AC_LIBREPLACE_CC_CHECKS
-m4_include(lib/talloc/libtalloc.m4)
+m4_include(../talloc/libtalloc.m4)
LIBTALLOC_OBJ0=""
for obj in ${TALLOC_OBJ}; do
#include "tdb.h"
#include "util_tdb.h"
-#include "lib/talloc/talloc.h"
+#include "../talloc/talloc.h"
/* And a little extension. Abort on type mismatch */
#define talloc_get_type_abort(ptr, type) \
(type *)talloc_check_name_abort(ptr, #type)
#ifndef _TALLOC_STACK_H
#define _TALLOC_STACK_H
-#include "lib/talloc/talloc.h"
+#include "../talloc/talloc.h"
/*
* Create a new talloc stack frame.
ntp_signdsrcdir := $(samba4srcdir)/ntp_signd
tdbsrcdir := $(samba4srcdir)/lib/tdb
ldbsrcdir := $(samba4srcdir)/lib/ldb
+tallocsrcdir := $(samba4srcdir)/lib/talloc
override ASN1C = bin/asn1_compile4
override ET_COMPILER = bin/compile_et4
include samba4-data.mk
kdcsrcdir := kdc
ntp_signdsrcdir := ntp_signd
wmisrcdir := lib/wmi
+tallocsrcdir := ../talloc
include data.mk
SMB_EXT_LIB_FROM_PKGCONFIG(LIBTALLOC, talloc >= 1.2.0,
[],
[
- m4_include(lib/talloc/libtalloc.m4)
- SMB_INCLUDE_MK(lib/talloc/config.mk)
+ m4_include(../talloc/libtalloc.m4)
+ SMB_INCLUDE_MK(../talloc/config.mk)
]
)
builddir_headers="-I\$(builddir)/include -I\$(builddir) -I\$(builddir)/lib ";
fi
-CPPFLAGS="$builddir_headers-I\$(srcdir)/include -I\$(srcdir) -I\$(srcdir)/lib -I\$(srcdir)/lib/replace -I\$(srcdir)/lib/talloc -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H $CPPFLAGS"
+CPPFLAGS="$builddir_headers-I\$(srcdir)/include -I\$(srcdir) -I\$(srcdir)/lib -I\$(srcdir)/lib/replace -I\$(srcdir)/../talloc -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H $CPPFLAGS"
SMB_WRITE_PERLVARS(build/smb_build/config.pm)
+++ /dev/null
-#!gmake
-#
-prefix = @prefix@
-datarootdir = @datarootdir@
-exec_prefix = @exec_prefix@
-includedir = @includedir@
-libdir = @libdir@
-mandir = @mandir@
-VPATH = @srcdir@:@libreplacedir@
-srcdir = @srcdir@
-builddir = @builddir@
-XSLTPROC = @XSLTPROC@
-INSTALLCMD = @INSTALL@
-CC = @CC@
-CFLAGS = @CFLAGS@ -DHAVE_CONFIG_H= -I. -I@srcdir@
-EXTRA_TARGETS = @DOC_TARGET@
-PICFLAG = @PICFLAG@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-SHLIBEXT = @SHLIBEXT@
-SHLD = @SHLD@
-SHLD_FLAGS = @SHLD_FLAGS@
-tallocdir = @tallocdir@
-
-LIBOBJ = $(TALLOC_OBJ) @LIBREPLACEOBJ@
-
-all:: showflags $(EXTRA_TARGETS)
-
-include $(tallocdir)/rules.mk
-include $(tallocdir)/talloc.mk
-
-$(TALLOC_SOLIB): $(LIBOBJ)
- $(SHLD) $(SHLD_FLAGS) -o $@ $(LIBOBJ) @SONAMEFLAG@$(TALLOC_SONAME)
-
-check: test
-
-installcheck:: test install
-
-distclean:: clean
- rm -f Makefile
- rm -f config.log config.status config.h config.cache
-
-realdistclean:: distclean
- rm -f configure config.h.in
+++ /dev/null
-1.0.1 26 May 2007
-
- BUGS
-
- * Set name of correctly when using talloc_append_string() (metze)
-
- LICENSE
-
- * Change license of files in lib/replace to LGPL (was GPL). (jelmer)
-
-1.0.0 30 April 2007
-
- Initial release.
+++ /dev/null
-m4_include(libreplace.m4)
+++ /dev/null
-#!/bin/sh
-
-rm -rf autom4te.cache
-rm -f configure config.h.in
-
-IPATHS="-I libreplace -I lib/replace -I ../libreplace -I ../replace"
-autoconf $IPATHS || exit 1
-autoheader $IPATHS || exit 1
-
-rm -rf autom4te.cache
-
-echo "Now run ./configure and then make."
-exit 0
-
+++ /dev/null
-#! /bin/sh
-# Attempt to guess a canonical system name.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-timestamp='2005-08-03'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner <per@bothner.com>.
-# Please send patches to <config-patches@gnu.org>. Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub. If it succeeds, it prints the system name on stdout, and
-# exits with 0. Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help" >&2
- exit 1 ;;
- * )
- break ;;
- esac
-done
-
-if test $# != 0; then
- echo "$me: too many arguments$help" >&2
- exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,) echo "int x;" > $dummy.c ;
- for c in cc gcc c89 c99 ; do
- if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
- CC_FOR_BUILD="$c"; break ;
- fi ;
- done ;
- if test x"$CC_FOR_BUILD" = x ; then
- CC_FOR_BUILD=no_compiler_found ;
- fi
- ;;
- ,,*) CC_FOR_BUILD=$CC ;;
- ,*,*) CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
- PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
- *:NetBSD:*:*)
- # NetBSD (nbsd) targets should (where applicable) match one or
- # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
- # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
- # switched to ELF, *-*-netbsd* would select the old
- # object file format. This provides both forward
- # compatibility and a consistent mechanism for selecting the
- # object file format.
- #
- # Note: NetBSD doesn't particularly care about the vendor
- # portion of the name. We always set it to "unknown".
- sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
- case "${UNAME_MACHINE_ARCH}" in
- armeb) machine=armeb-unknown ;;
- arm*) machine=arm-unknown ;;
- sh3el) machine=shl-unknown ;;
- sh3eb) machine=sh-unknown ;;
- *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
- esac
- # The Operating System including object format, if it has switched
- # to ELF recently, or will in the future.
- case "${UNAME_MACHINE_ARCH}" in
- arm*|i386|m68k|ns32k|sh3*|sparc|vax)
- eval $set_cc_for_build
- if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep __ELF__ >/dev/null
- then
- # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
- # Return netbsd for either. FIX?
- os=netbsd
- else
- os=netbsdelf
- fi
- ;;
- *)
- os=netbsd
- ;;
- esac
- # The OS release
- # Debian GNU/NetBSD machines have a different userland, and
- # thus, need a distinct triplet. However, they do not need
- # kernel version information, so it can be replaced with a
- # suitable tag, in the style of linux-gnu.
- case "${UNAME_VERSION}" in
- Debian*)
- release='-gnu'
- ;;
- *)
- release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
- ;;
- esac
- # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
- # contains redundant information, the shorter form:
- # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}"
- exit ;;
- *:OpenBSD:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
- exit ;;
- *:ekkoBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
- exit ;;
- macppc:MirBSD:*:*)
- echo powerppc-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- *:MirBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- alpha:OSF1:*:*)
- case $UNAME_RELEASE in
- *4.0)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
- ;;
- *5.*)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
- ;;
- esac
- # According to Compaq, /usr/sbin/psrinfo has been available on
- # OSF/1 and Tru64 systems produced since 1995. I hope that
- # covers most systems running today. This code pipes the CPU
- # types through head -n 1, so we only detect the type of CPU 0.
- ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
- case "$ALPHA_CPU_TYPE" in
- "EV4 (21064)")
- UNAME_MACHINE="alpha" ;;
- "EV4.5 (21064)")
- UNAME_MACHINE="alpha" ;;
- "LCA4 (21066/21068)")
- UNAME_MACHINE="alpha" ;;
- "EV5 (21164)")
- UNAME_MACHINE="alphaev5" ;;
- "EV5.6 (21164A)")
- UNAME_MACHINE="alphaev56" ;;
- "EV5.6 (21164PC)")
- UNAME_MACHINE="alphapca56" ;;
- "EV5.7 (21164PC)")
- UNAME_MACHINE="alphapca57" ;;
- "EV6 (21264)")
- UNAME_MACHINE="alphaev6" ;;
- "EV6.7 (21264A)")
- UNAME_MACHINE="alphaev67" ;;
- "EV6.8CB (21264C)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8AL (21264B)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8CX (21264D)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.9A (21264/EV69A)")
- UNAME_MACHINE="alphaev69" ;;
- "EV7 (21364)")
- UNAME_MACHINE="alphaev7" ;;
- "EV7.9 (21364A)")
- UNAME_MACHINE="alphaev79" ;;
- esac
- # A Pn.n version is a patched version.
- # A Vn.n version is a released version.
- # A Tn.n version is a released field test version.
- # A Xn.n version is an unreleased experimental baselevel.
- # 1.2 uses "1.2" for uname -r.
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- exit ;;
- Alpha\ *:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # Should we change UNAME_MACHINE based on the output of uname instead
- # of the specific Alpha model?
- echo alpha-pc-interix
- exit ;;
- 21064:Windows_NT:50:3)
- echo alpha-dec-winnt3.5
- exit ;;
- Amiga*:UNIX_System_V:4.0:*)
- echo m68k-unknown-sysv4
- exit ;;
- *:[Aa]miga[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-amigaos
- exit ;;
- *:[Mm]orph[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-morphos
- exit ;;
- *:OS/390:*:*)
- echo i370-ibm-openedition
- exit ;;
- *:z/VM:*:*)
- echo s390-ibm-zvmoe
- exit ;;
- *:OS400:*:*)
- echo powerpc-ibm-os400
- exit ;;
- arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
- echo arm-acorn-riscix${UNAME_RELEASE}
- exit ;;
- arm:riscos:*:*|arm:RISCOS:*:*)
- echo arm-unknown-riscos
- exit ;;
- SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
- echo hppa1.1-hitachi-hiuxmpp
- exit ;;
- Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
- # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
- if test "`(/bin/universe) 2>/dev/null`" = att ; then
- echo pyramid-pyramid-sysv3
- else
- echo pyramid-pyramid-bsd
- fi
- exit ;;
- NILE*:*:*:dcosx)
- echo pyramid-pyramid-svr4
- exit ;;
- DRS?6000:unix:4.0:6*)
- echo sparc-icl-nx6
- exit ;;
- DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
- case `/usr/bin/uname -p` in
- sparc) echo sparc-icl-nx7; exit ;;
- esac ;;
- sun4H:SunOS:5.*:*)
- echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
- echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- i86pc:SunOS:5.*:*)
- echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:6*:*)
- # According to config.sub, this is the proper way to canonicalize
- # SunOS6. Hard to guess exactly what SunOS6 will be like, but
- # it's likely to be more like Solaris than SunOS4.
- echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:*:*)
- case "`/usr/bin/arch -k`" in
- Series*|S4*)
- UNAME_RELEASE=`uname -v`
- ;;
- esac
- # Japanese Language versions have a version number like `4.1.3-JL'.
- echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
- exit ;;
- sun3*:SunOS:*:*)
- echo m68k-sun-sunos${UNAME_RELEASE}
- exit ;;
- sun*:*:4.2BSD:*)
- UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
- test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
- case "`/bin/arch`" in
- sun3)
- echo m68k-sun-sunos${UNAME_RELEASE}
- ;;
- sun4)
- echo sparc-sun-sunos${UNAME_RELEASE}
- ;;
- esac
- exit ;;
- aushp:SunOS:*:*)
- echo sparc-auspex-sunos${UNAME_RELEASE}
- exit ;;
- # The situation for MiNT is a little confusing. The machine name
- # can be virtually everything (everything which is not
- # "atarist" or "atariste" at least should have a processor
- # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
- # to the lowercase version "mint" (or "freemint"). Finally
- # the system name "TOS" denotes a system which is actually not
- # MiNT. But MiNT is downward compatible to TOS, so this should
- # be no problem.
- atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
- echo m68k-milan-mint${UNAME_RELEASE}
- exit ;;
- hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
- echo m68k-hades-mint${UNAME_RELEASE}
- exit ;;
- *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
- echo m68k-unknown-mint${UNAME_RELEASE}
- exit ;;
- m68k:machten:*:*)
- echo m68k-apple-machten${UNAME_RELEASE}
- exit ;;
- powerpc:machten:*:*)
- echo powerpc-apple-machten${UNAME_RELEASE}
- exit ;;
- RISC*:Mach:*:*)
- echo mips-dec-mach_bsd4.3
- exit ;;
- RISC*:ULTRIX:*:*)
- echo mips-dec-ultrix${UNAME_RELEASE}
- exit ;;
- VAX*:ULTRIX*:*:*)
- echo vax-dec-ultrix${UNAME_RELEASE}
- exit ;;
- 2020:CLIX:*:* | 2430:CLIX:*:*)
- echo clipper-intergraph-clix${UNAME_RELEASE}
- exit ;;
- mips:*:*:UMIPS | mips:*:*:RISCos)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h> /* for printf() prototype */
- int main (int argc, char *argv[]) {
-#else
- int main (argc, argv) int argc; char *argv[]; {
-#endif
- #if defined (host_mips) && defined (MIPSEB)
- #if defined (SYSTYPE_SYSV)
- printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_SVR4)
- printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
- printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
- #endif
- #endif
- exit (-1);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c &&
- dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
- SYSTEM_NAME=`$dummy $dummyarg` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo mips-mips-riscos${UNAME_RELEASE}
- exit ;;
- Motorola:PowerMAX_OS:*:*)
- echo powerpc-motorola-powermax
- exit ;;
- Motorola:*:4.3:PL8-*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:Power_UNIX:*:*)
- echo powerpc-harris-powerunix
- exit ;;
- m88k:CX/UX:7*:*)
- echo m88k-harris-cxux7
- exit ;;
- m88k:*:4*:R4*)
- echo m88k-motorola-sysv4
- exit ;;
- m88k:*:3*:R3*)
- echo m88k-motorola-sysv3
- exit ;;
- AViiON:dgux:*:*)
- # DG/UX returns AViiON for all architectures
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
- then
- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
- [ ${TARGET_BINARY_INTERFACE}x = x ]
- then
- echo m88k-dg-dgux${UNAME_RELEASE}
- else
- echo m88k-dg-dguxbcs${UNAME_RELEASE}
- fi
- else
- echo i586-dg-dgux${UNAME_RELEASE}
- fi
- exit ;;
- M88*:DolphinOS:*:*) # DolphinOS (SVR3)
- echo m88k-dolphin-sysv3
- exit ;;
- M88*:*:R3*:*)
- # Delta 88k system running SVR3
- echo m88k-motorola-sysv3
- exit ;;
- XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
- echo m88k-tektronix-sysv3
- exit ;;
- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
- echo m68k-tektronix-bsd
- exit ;;
- *:IRIX*:*:*)
- echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
- exit ;;
- ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
- echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
- exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
- i*86:AIX:*:*)
- echo i386-ibm-aix
- exit ;;
- ia64:AIX:*:*)
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:2:3)
- if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <sys/systemcfg.h>
-
- main()
- {
- if (!__power_pc())
- exit(1);
- puts("powerpc-ibm-aix3.2.5");
- exit(0);
- }
-EOF
- if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
- then
- echo "$SYSTEM_NAME"
- else
- echo rs6000-ibm-aix3.2.5
- fi
- elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
- echo rs6000-ibm-aix3.2.4
- else
- echo rs6000-ibm-aix3.2
- fi
- exit ;;
- *:AIX:*:[45])
- IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
- if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
- IBM_ARCH=rs6000
- else
- IBM_ARCH=powerpc
- fi
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${IBM_ARCH}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:*:*)
- echo rs6000-ibm-aix
- exit ;;
- ibmrt:4.4BSD:*|romp-ibm:BSD:*)
- echo romp-ibm-bsd4.4
- exit ;;
- ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
- echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
- exit ;; # report: romp-ibm BSD 4.3
- *:BOSX:*:*)
- echo rs6000-bull-bosx
- exit ;;
- DPX/2?00:B.O.S.:*:*)
- echo m68k-bull-sysv3
- exit ;;
- 9000/[34]??:4.3bsd:1.*:*)
- echo m68k-hp-bsd
- exit ;;
- hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
- echo m68k-hp-bsd4.4
- exit ;;
- 9000/[34678]??:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- case "${UNAME_MACHINE}" in
- 9000/31? ) HP_ARCH=m68000 ;;
- 9000/[34]?? ) HP_ARCH=m68k ;;
- 9000/[678][0-9][0-9])
- if [ -x /usr/bin/getconf ]; then
- sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
- case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
- 532) # CPU_PA_RISC2_0
- case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
- '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
- esac ;;
- esac
- fi
- if [ "${HP_ARCH}" = "" ]; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-
- #define _HPUX_SOURCE
- #include <stdlib.h>
- #include <unistd.h>
-
- int main ()
- {
- #if defined(_SC_KERNEL_BITS)
- long bits = sysconf(_SC_KERNEL_BITS);
- #endif
- long cpu = sysconf (_SC_CPU_VERSION);
-
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
- #if defined(_SC_KERNEL_BITS)
- switch (bits)
- {
- case 64: puts ("hppa2.0w"); break;
- case 32: puts ("hppa2.0n"); break;
- default: puts ("hppa2.0"); break;
- } break;
- #else /* !defined(_SC_KERNEL_BITS) */
- puts ("hppa2.0"); break;
- #endif
- default: puts ("hppa1.0"); break;
- }
- exit (0);
- }
-EOF
- (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
- test -z "$HP_ARCH" && HP_ARCH=hppa
- fi ;;
- esac
- if [ ${HP_ARCH} = "hppa2.0w" ]
- then
- eval $set_cc_for_build
-
- # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
- # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
- # generating 64-bit code. GNU and HP use different nomenclature:
- #
- # $ CC_FOR_BUILD=cc ./config.guess
- # => hppa2.0w-hp-hpux11.23
- # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
- # => hppa64-hp-hpux11.23
-
- if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
- grep __LP64__ >/dev/null
- then
- HP_ARCH="hppa2.0w"
- else
- HP_ARCH="hppa64"
- fi
- fi
- echo ${HP_ARCH}-hp-hpux${HPUX_REV}
- exit ;;
- ia64:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- echo ia64-hp-hpux${HPUX_REV}
- exit ;;
- 3050*:HI-UX:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <unistd.h>
- int
- main ()
- {
- long cpu = sysconf (_SC_CPU_VERSION);
- /* The order matters, because CPU_IS_HP_MC68K erroneously returns
- true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
- results, however. */
- if (CPU_IS_PA_RISC (cpu))
- {
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
- default: puts ("hppa-hitachi-hiuxwe2"); break;
- }
- }
- else if (CPU_IS_HP_MC68K (cpu))
- puts ("m68k-hitachi-hiuxwe2");
- else puts ("unknown-hitachi-hiuxwe2");
- exit (0);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo unknown-hitachi-hiuxwe2
- exit ;;
- 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
- echo hppa1.1-hp-bsd
- exit ;;
- 9000/8??:4.3bsd:*:*)
- echo hppa1.0-hp-bsd
- exit ;;
- *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
- echo hppa1.0-hp-mpeix
- exit ;;
- hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
- echo hppa1.1-hp-osf
- exit ;;
- hp8??:OSF1:*:*)
- echo hppa1.0-hp-osf
- exit ;;
- i*86:OSF1:*:*)
- if [ -x /usr/sbin/sysversion ] ; then
- echo ${UNAME_MACHINE}-unknown-osf1mk
- else
- echo ${UNAME_MACHINE}-unknown-osf1
- fi
- exit ;;
- parisc*:Lites*:*:*)
- echo hppa1.1-hp-lites
- exit ;;
- C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
- echo c1-convex-bsd
- exit ;;
- C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
- echo c34-convex-bsd
- exit ;;
- C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
- echo c38-convex-bsd
- exit ;;
- C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
- echo c4-convex-bsd
- exit ;;
- CRAY*Y-MP:*:*:*)
- echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*[A-Z]90:*:*:*)
- echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
- | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
- -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
- -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*TS:*:*:*)
- echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*T3E:*:*:*)
- echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*SV1:*:*:*)
- echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- *:UNICOS/mp:*:*)
- echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
- FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- 5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
- exit ;;
- sparc*:BSD/OS:*:*)
- echo sparc-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:BSD/OS:*:*)
- echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:FreeBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
- exit ;;
- i*:CYGWIN*:*)
- echo ${UNAME_MACHINE}-pc-cygwin
- exit ;;
- i*:MINGW*:*)
- echo ${UNAME_MACHINE}-pc-mingw32
- exit ;;
- i*:windows32*:*)
- # uname -m includes "-pc" on this system.
- echo ${UNAME_MACHINE}-mingw32
- exit ;;
- i*:PW*:*)
- echo ${UNAME_MACHINE}-pc-pw32
- exit ;;
- x86:Interix*:[34]*)
- echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
- exit ;;
- [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
- echo i${UNAME_MACHINE}-pc-mks
- exit ;;
- i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
- # UNAME_MACHINE based on the output of uname instead of i386?
- echo i586-pc-interix
- exit ;;
- i*:UWIN*:*)
- echo ${UNAME_MACHINE}-pc-uwin
- exit ;;
- amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
- echo x86_64-unknown-cygwin
- exit ;;
- p*:CYGWIN*:*)
- echo powerpcle-unknown-cygwin
- exit ;;
- prep*:SunOS:5.*:*)
- echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- *:GNU:*:*)
- # the GNU system
- echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
- exit ;;
- *:GNU/*:*:*)
- # other systems with GNU libc and userland
- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
- exit ;;
- i*86:Minix:*:*)
- echo ${UNAME_MACHINE}-pc-minix
- exit ;;
- arm*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- cris:Linux:*:*)
- echo cris-axis-linux-gnu
- exit ;;
- crisv32:Linux:*:*)
- echo crisv32-axis-linux-gnu
- exit ;;
- frv:Linux:*:*)
- echo frv-unknown-linux-gnu
- exit ;;
- ia64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m32r*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m68*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- mips:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef mips
- #undef mipsel
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=mipsel
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=mips
- #else
- CPU=
- #endif
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- mips64:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef mips64
- #undef mips64el
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=mips64el
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=mips64
- #else
- CPU=
- #endif
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- or32:Linux:*:*)
- echo or32-unknown-linux-gnu
- exit ;;
- ppc:Linux:*:*)
- echo powerpc-unknown-linux-gnu
- exit ;;
- ppc64:Linux:*:*)
- echo powerpc64-unknown-linux-gnu
- exit ;;
- alpha:Linux:*:*)
- case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
- EV5) UNAME_MACHINE=alphaev5 ;;
- EV56) UNAME_MACHINE=alphaev56 ;;
- PCA56) UNAME_MACHINE=alphapca56 ;;
- PCA57) UNAME_MACHINE=alphapca56 ;;
- EV6) UNAME_MACHINE=alphaev6 ;;
- EV67) UNAME_MACHINE=alphaev67 ;;
- EV68*) UNAME_MACHINE=alphaev68 ;;
- esac
- objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
- if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
- echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
- exit ;;
- parisc:Linux:*:* | hppa:Linux:*:*)
- # Look for CPU level
- case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
- PA7*) echo hppa1.1-unknown-linux-gnu ;;
- PA8*) echo hppa2.0-unknown-linux-gnu ;;
- *) echo hppa-unknown-linux-gnu ;;
- esac
- exit ;;
- parisc64:Linux:*:* | hppa64:Linux:*:*)
- echo hppa64-unknown-linux-gnu
- exit ;;
- s390:Linux:*:* | s390x:Linux:*:*)
- echo ${UNAME_MACHINE}-ibm-linux
- exit ;;
- sh64*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sh*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sparc:Linux:*:* | sparc64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- x86_64:Linux:*:*)
- echo x86_64-unknown-linux-gnu
- exit ;;
- i*86:Linux:*:*)
- # The BFD linker knows what the default object file format is, so
- # first see if it will tell us. cd to the root directory to prevent
- # problems with other programs or directories called `ld' in the path.
- # Set LC_ALL=C to ensure ld outputs messages in English.
- ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
- | sed -ne '/supported targets:/!d
- s/[ ][ ]*/ /g
- s/.*supported targets: *//
- s/ .*//
- p'`
- case "$ld_supported_targets" in
- elf32-i386)
- TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
- ;;
- a.out-i386-linux)
- echo "${UNAME_MACHINE}-pc-linux-gnuaout"
- exit ;;
- coff-i386)
- echo "${UNAME_MACHINE}-pc-linux-gnucoff"
- exit ;;
- "")
- # Either a pre-BFD a.out linker (linux-gnuoldld) or
- # one that does not give us useful --help.
- echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
- exit ;;
- esac
- # Determine whether the default compiler is a.out or elf
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <features.h>
- #ifdef __ELF__
- # ifdef __GLIBC__
- # if __GLIBC__ >= 2
- LIBC=gnu
- # else
- LIBC=gnulibc1
- # endif
- # else
- LIBC=gnulibc1
- # endif
- #else
- #ifdef __INTEL_COMPILER
- LIBC=gnu
- #else
- LIBC=gnuaout
- #endif
- #endif
- #ifdef __dietlibc__
- LIBC=dietlibc
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
- test x"${LIBC}" != x && {
- echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
- exit
- }
- test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
- ;;
- i*86:DYNIX/ptx:4*:*)
- # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
- # earlier versions are messed up and put the nodename in both
- # sysname and nodename.
- echo i386-sequent-sysv4
- exit ;;
- i*86:UNIX_SV:4.2MP:2.*)
- # Unixware is an offshoot of SVR4, but it has its own version
- # number series starting with 2...
- # I am not positive that other SVR4 systems won't match this,
- # I just have to hope. -- rms.
- # Use sysv4.2uw... so that sysv4* matches it.
- echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
- exit ;;
- i*86:OS/2:*:*)
- # If we were able to find `uname', then EMX Unix compatibility
- # is probably installed.
- echo ${UNAME_MACHINE}-pc-os2-emx
- exit ;;
- i*86:XTS-300:*:STOP)
- echo ${UNAME_MACHINE}-unknown-stop
- exit ;;
- i*86:atheos:*:*)
- echo ${UNAME_MACHINE}-unknown-atheos
- exit ;;
- i*86:syllable:*:*)
- echo ${UNAME_MACHINE}-pc-syllable
- exit ;;
- i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
- echo i386-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- i*86:*DOS:*:*)
- echo ${UNAME_MACHINE}-pc-msdosdjgpp
- exit ;;
- i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
- UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
- if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
- echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
- else
- echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
- fi
- exit ;;
- i*86:*:5:[678]*)
- # UnixWare 7.x, OpenUNIX and OpenServer 6.
- case `/bin/uname -X | grep "^Machine"` in
- *486*) UNAME_MACHINE=i486 ;;
- *Pentium) UNAME_MACHINE=i586 ;;
- *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
- esac
- echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
- exit ;;
- i*86:*:3.2:*)
- if test -f /usr/options/cb.name; then
- UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
- echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
- elif /bin/uname -X 2>/dev/null >/dev/null ; then
- UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
- (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
- (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
- && UNAME_MACHINE=i586
- (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
- && UNAME_MACHINE=i686
- (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
- && UNAME_MACHINE=i686
- echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
- else
- echo ${UNAME_MACHINE}-pc-sysv32
- fi
- exit ;;
- pc:*:*:*)
- # Left here for compatibility:
- # uname -m prints for DJGPP always 'pc', but it prints nothing about
- # the processor, so we play safe by assuming i386.
- echo i386-pc-msdosdjgpp
- exit ;;
- Intel:Mach:3*:*)
- echo i386-pc-mach3
- exit ;;
- paragon:*:*:*)
- echo i860-intel-osf1
- exit ;;
- i860:*:4.*:*) # i860-SVR4
- if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
- echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
- else # Add other i860-SVR4 vendors below as they are discovered.
- echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
- fi
- exit ;;
- mini*:CTIX:SYS*5:*)
- # "miniframe"
- echo m68010-convergent-sysv
- exit ;;
- mc68k:UNIX:SYSTEM5:3.51m)
- echo m68k-convergent-sysv
- exit ;;
- M680?0:D-NIX:5.3:*)
- echo m68k-diab-dnix
- exit ;;
- M68*:*:R3V[5678]*:*)
- test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
- 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
- OS_REL=''
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4; exit; } ;;
- m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
- echo m68k-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- mc68030:UNIX_System_V:4.*:*)
- echo m68k-atari-sysv4
- exit ;;
- TSUNAMI:LynxOS:2.*:*)
- echo sparc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- rs6000:LynxOS:2.*:*)
- echo rs6000-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
- echo powerpc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- SM[BE]S:UNIX_SV:*:*)
- echo mips-dde-sysv${UNAME_RELEASE}
- exit ;;
- RM*:ReliantUNIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- RM*:SINIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- *:SINIX-*:*:*)
- if uname -p 2>/dev/null >/dev/null ; then
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- echo ${UNAME_MACHINE}-sni-sysv4
- else
- echo ns32k-sni-sysv
- fi
- exit ;;
- PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
- # says <Richard.M.Bartel@ccMail.Census.GOV>
- echo i586-unisys-sysv4
- exit ;;
- *:UNIX_System_V:4*:FTX*)
- # From Gerald Hewes <hewes@openmarket.com>.
- # How about differentiating between stratus architectures? -djm
- echo hppa1.1-stratus-sysv4
- exit ;;
- *:*:*:FTX*)
- # From seanf@swdc.stratus.com.
- echo i860-stratus-sysv4
- exit ;;
- i*86:VOS:*:*)
- # From Paul.Green@stratus.com.
- echo ${UNAME_MACHINE}-stratus-vos
- exit ;;
- *:VOS:*:*)
- # From Paul.Green@stratus.com.
- echo hppa1.1-stratus-vos
- exit ;;
- mc68*:A/UX:*:*)
- echo m68k-apple-aux${UNAME_RELEASE}
- exit ;;
- news*:NEWS-OS:6*:*)
- echo mips-sony-newsos6
- exit ;;
- R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
- if [ -d /usr/nec ]; then
- echo mips-nec-sysv${UNAME_RELEASE}
- else
- echo mips-unknown-sysv${UNAME_RELEASE}
- fi
- exit ;;
- BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
- echo powerpc-be-beos
- exit ;;
- BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
- echo powerpc-apple-beos
- exit ;;
- BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
- echo i586-pc-beos
- exit ;;
- SX-4:SUPER-UX:*:*)
- echo sx4-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-5:SUPER-UX:*:*)
- echo sx5-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-6:SUPER-UX:*:*)
- echo sx6-nec-superux${UNAME_RELEASE}
- exit ;;
- Power*:Rhapsody:*:*)
- echo powerpc-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Rhapsody:*:*)
- echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Darwin:*:*)
- UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
- case $UNAME_PROCESSOR in
- *86) UNAME_PROCESSOR=i686 ;;
- unknown) UNAME_PROCESSOR=powerpc ;;
- esac
- echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
- exit ;;
- *:procnto*:*:* | *:QNX:[0123456789]*:*)
- UNAME_PROCESSOR=`uname -p`
- if test "$UNAME_PROCESSOR" = "x86"; then
- UNAME_PROCESSOR=i386
- UNAME_MACHINE=pc
- fi
- echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
- exit ;;
- *:QNX:*:4*)
- echo i386-pc-qnx
- exit ;;
- NSE-?:NONSTOP_KERNEL:*:*)
- echo nse-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSR-?:NONSTOP_KERNEL:*:*)
- echo nsr-tandem-nsk${UNAME_RELEASE}
- exit ;;
- *:NonStop-UX:*:*)
- echo mips-compaq-nonstopux
- exit ;;
- BS2000:POSIX*:*:*)
- echo bs2000-siemens-sysv
- exit ;;
- DS/*:UNIX_System_V:*:*)
- echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
- exit ;;
- *:Plan9:*:*)
- # "uname -m" is not consistent, so use $cputype instead. 386
- # is converted to i386 for consistency with other x86
- # operating systems.
- if test "$cputype" = "386"; then
- UNAME_MACHINE=i386
- else
- UNAME_MACHINE="$cputype"
- fi
- echo ${UNAME_MACHINE}-unknown-plan9
- exit ;;
- *:TOPS-10:*:*)
- echo pdp10-unknown-tops10
- exit ;;
- *:TENEX:*:*)
- echo pdp10-unknown-tenex
- exit ;;
- KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
- echo pdp10-dec-tops20
- exit ;;
- XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
- echo pdp10-xkl-tops20
- exit ;;
- *:TOPS-20:*:*)
- echo pdp10-unknown-tops20
- exit ;;
- *:ITS:*:*)
- echo pdp10-unknown-its
- exit ;;
- SEI:*:*:SEIUX)
- echo mips-sei-seiux${UNAME_RELEASE}
- exit ;;
- *:DragonFly:*:*)
- echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
- exit ;;
- *:*VMS:*:*)
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- case "${UNAME_MACHINE}" in
- A*) echo alpha-dec-vms ; exit ;;
- I*) echo ia64-dec-vms ; exit ;;
- V*) echo vax-dec-vms ; exit ;;
- esac ;;
- *:XENIX:*:SysV)
- echo i386-pc-xenix
- exit ;;
- i*86:skyos:*:*)
- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
- exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
- /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
- I don't know.... */
- printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
- printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
- "4"
-#else
- ""
-#endif
- ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
- printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
- printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
- int version;
- version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
- if (version < 4)
- printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
- else
- printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
- exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
- printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
- printf ("ns32k-encore-mach\n"); exit (0);
-#else
- printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
- printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
- printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
- printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
- struct utsname un;
-
- uname(&un);
-
- if (strncmp(un.version, "V2", 2) == 0) {
- printf ("i386-sequent-ptx2\n"); exit (0);
- }
- if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
- printf ("i386-sequent-ptx1\n"); exit (0);
- }
- printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-# include <sys/param.h>
-# if defined (BSD)
-# if BSD == 43
- printf ("vax-dec-bsd4.3\n"); exit (0);
-# else
-# if BSD == 199006
- printf ("vax-dec-bsd4.3reno\n"); exit (0);
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# endif
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# else
- printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
- printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
- exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
- case `getsysinfo -f cpu_type` in
- c1*)
- echo c1-convex-bsd
- exit ;;
- c2*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- c34*)
- echo c34-convex-bsd
- exit ;;
- c38*)
- echo c38-convex-bsd
- exit ;;
- c4*)
- echo c4-convex-bsd
- exit ;;
- esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
- http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
-and
- http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo = `(hostinfo) 2>/dev/null`
-/bin/universe = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
+++ /dev/null
-[LIBRARY::LIBTALLOC]
-OUTPUT_TYPE = MERGED_OBJ
-CFLAGS = -Ilib/talloc
-
-LIBTALLOC_OBJ_FILES = lib/talloc/talloc.o
-
-MANPAGES += $(tallocdir)/talloc.3
+++ /dev/null
-#! /bin/sh
-# Configuration validation subroutine script.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-timestamp='2005-07-08'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine. It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches@gnu.org>. Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support. The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
- $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help"
- exit 1 ;;
-
- *local*)
- # First pass through any local machine types.
- echo $1
- exit ;;
-
- * )
- break ;;
- esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
- exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
- exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
- nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
- kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
- os=-$maybe_os
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
- ;;
- *)
- basic_machine=`echo $1 | sed 's/-[^-]*$//'`
- if [ $basic_machine != $1 ]
- then os=`echo $1 | sed 's/.*-/-/'`
- else os=; fi
- ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work. We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
- -sun*os*)
- # Prevent following clause from handling this invalid input.
- ;;
- -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
- -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
- -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
- -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
- -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
- -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
- -apple | -axis | -knuth | -cray)
- os=
- basic_machine=$1
- ;;
- -sim | -cisco | -oki | -wec | -winbond)
- os=
- basic_machine=$1
- ;;
- -scout)
- ;;
- -wrs)
- os=-vxworks
- basic_machine=$1
- ;;
- -chorusos*)
- os=-chorusos
- basic_machine=$1
- ;;
- -chorusrdb)
- os=-chorusrdb
- basic_machine=$1
- ;;
- -hiux*)
- os=-hiuxwe2
- ;;
- -sco5)
- os=-sco3.2v5
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco4)
- os=-sco3.2v4
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2.[4-9]*)
- os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2v[4-9]*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco*)
- os=-sco3.2v2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -udk*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -isc)
- os=-isc2.2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -clix*)
- basic_machine=clipper-intergraph
- ;;
- -isc*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -lynx*)
- os=-lynxos
- ;;
- -ptx*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
- ;;
- -windowsnt*)
- os=`echo $os | sed -e 's/windowsnt/winnt/'`
- ;;
- -psos*)
- os=-psos
- ;;
- -mint | -mint[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
- # Recognize the basic CPU types without company name.
- # Some are omitted here because they have special meanings below.
- 1750a | 580 \
- | a29k \
- | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
- | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
- | am33_2.0 \
- | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
- | bfin \
- | c4x | clipper \
- | d10v | d30v | dlx | dsp16xx \
- | fr30 | frv \
- | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
- | i370 | i860 | i960 | ia64 \
- | ip2k | iq2000 \
- | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64el \
- | mips64vr | mips64vrel \
- | mips64orion | mips64orionel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipstx39 | mipstx39el \
- | mn10200 | mn10300 \
- | ms1 \
- | msp430 \
- | ns16k | ns32k \
- | or32 \
- | pdp10 | pdp11 | pj | pjl \
- | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
- | pyramid \
- | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
- | sh64 | sh64le \
- | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
- | sparcv8 | sparcv9 | sparcv9b \
- | strongarm \
- | tahoe | thumb | tic4x | tic80 | tron \
- | v850 | v850e \
- | we32k \
- | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
- | z8k)
- basic_machine=$basic_machine-unknown
- ;;
- m32c)
- basic_machine=$basic_machine-unknown
- ;;
- m6811 | m68hc11 | m6812 | m68hc12)
- # Motorola 68HC11/12.
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
- ;;
-
- # We use `pc' rather than `unknown'
- # because (1) that's what they normally are, and
- # (2) the word "unknown" tends to confuse beginning users.
- i*86 | x86_64)
- basic_machine=$basic_machine-pc
- ;;
- # Object if more than one company name word.
- *-*-*)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
- # Recognize the basic CPU types with company name.
- 580-* \
- | a29k-* \
- | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
- | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
- | avr-* \
- | bfin-* | bs2000-* \
- | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
- | clipper-* | craynv-* | cydra-* \
- | d10v-* | d30v-* | dlx-* \
- | elxsi-* \
- | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
- | h8300-* | h8500-* \
- | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
- | i*86-* | i860-* | i960-* | ia64-* \
- | ip2k-* | iq2000-* \
- | m32r-* | m32rle-* \
- | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
- | m88110-* | m88k-* | maxq-* | mcore-* \
- | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
- | mips16-* \
- | mips64-* | mips64el-* \
- | mips64vr-* | mips64vrel-* \
- | mips64orion-* | mips64orionel-* \
- | mips64vr4100-* | mips64vr4100el-* \
- | mips64vr4300-* | mips64vr4300el-* \
- | mips64vr5000-* | mips64vr5000el-* \
- | mips64vr5900-* | mips64vr5900el-* \
- | mipsisa32-* | mipsisa32el-* \
- | mipsisa32r2-* | mipsisa32r2el-* \
- | mipsisa64-* | mipsisa64el-* \
- | mipsisa64r2-* | mipsisa64r2el-* \
- | mipsisa64sb1-* | mipsisa64sb1el-* \
- | mipsisa64sr71k-* | mipsisa64sr71kel-* \
- | mipstx39-* | mipstx39el-* \
- | mmix-* \
- | ms1-* \
- | msp430-* \
- | none-* | np1-* | ns16k-* | ns32k-* \
- | orion-* \
- | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
- | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
- | pyramid-* \
- | romp-* | rs6000-* \
- | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
- | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
- | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
- | sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
- | tahoe-* | thumb-* \
- | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
- | tron-* \
- | v850-* | v850e-* | vax-* \
- | we32k-* \
- | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
- | xstormy16-* | xtensa-* \
- | ymp-* \
- | z8k-*)
- ;;
- m32c-*)
- ;;
- # Recognize the various machine names and aliases which stand
- # for a CPU type and a company and sometimes even an OS.
- 386bsd)
- basic_machine=i386-unknown
- os=-bsd
- ;;
- 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
- basic_machine=m68000-att
- ;;
- 3b*)
- basic_machine=we32k-att
- ;;
- a29khif)
- basic_machine=a29k-amd
- os=-udi
- ;;
- abacus)
- basic_machine=abacus-unknown
- ;;
- adobe68k)
- basic_machine=m68010-adobe
- os=-scout
- ;;
- alliant | fx80)
- basic_machine=fx80-alliant
- ;;
- altos | altos3068)
- basic_machine=m68k-altos
- ;;
- am29k)
- basic_machine=a29k-none
- os=-bsd
- ;;
- amd64)
- basic_machine=x86_64-pc
- ;;
- amd64-*)
- basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- amdahl)
- basic_machine=580-amdahl
- os=-sysv
- ;;
- amiga | amiga-*)
- basic_machine=m68k-unknown
- ;;
- amigaos | amigados)
- basic_machine=m68k-unknown
- os=-amigaos
- ;;
- amigaunix | amix)
- basic_machine=m68k-unknown
- os=-sysv4
- ;;
- apollo68)
- basic_machine=m68k-apollo
- os=-sysv
- ;;
- apollo68bsd)
- basic_machine=m68k-apollo
- os=-bsd
- ;;
- aux)
- basic_machine=m68k-apple
- os=-aux
- ;;
- balance)
- basic_machine=ns32k-sequent
- os=-dynix
- ;;
- c90)
- basic_machine=c90-cray
- os=-unicos
- ;;
- convex-c1)
- basic_machine=c1-convex
- os=-bsd
- ;;
- convex-c2)
- basic_machine=c2-convex
- os=-bsd
- ;;
- convex-c32)
- basic_machine=c32-convex
- os=-bsd
- ;;
- convex-c34)
- basic_machine=c34-convex
- os=-bsd
- ;;
- convex-c38)
- basic_machine=c38-convex
- os=-bsd
- ;;
- cray | j90)
- basic_machine=j90-cray
- os=-unicos
- ;;
- craynv)
- basic_machine=craynv-cray
- os=-unicosmp
- ;;
- cr16c)
- basic_machine=cr16c-unknown
- os=-elf
- ;;
- crds | unos)
- basic_machine=m68k-crds
- ;;
- crisv32 | crisv32-* | etraxfs*)
- basic_machine=crisv32-axis
- ;;
- cris | cris-* | etrax*)
- basic_machine=cris-axis
- ;;
- crx)
- basic_machine=crx-unknown
- os=-elf
- ;;
- da30 | da30-*)
- basic_machine=m68k-da30
- ;;
- decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
- basic_machine=mips-dec
- ;;
- decsystem10* | dec10*)
- basic_machine=pdp10-dec
- os=-tops10
- ;;
- decsystem20* | dec20*)
- basic_machine=pdp10-dec
- os=-tops20
- ;;
- delta | 3300 | motorola-3300 | motorola-delta \
- | 3300-motorola | delta-motorola)
- basic_machine=m68k-motorola
- ;;
- delta88)
- basic_machine=m88k-motorola
- os=-sysv3
- ;;
- djgpp)
- basic_machine=i586-pc
- os=-msdosdjgpp
- ;;
- dpx20 | dpx20-*)
- basic_machine=rs6000-bull
- os=-bosx
- ;;
- dpx2* | dpx2*-bull)
- basic_machine=m68k-bull
- os=-sysv3
- ;;
- ebmon29k)
- basic_machine=a29k-amd
- os=-ebmon
- ;;
- elxsi)
- basic_machine=elxsi-elxsi
- os=-bsd
- ;;
- encore | umax | mmax)
- basic_machine=ns32k-encore
- ;;
- es1800 | OSE68k | ose68k | ose | OSE)
- basic_machine=m68k-ericsson
- os=-ose
- ;;
- fx2800)
- basic_machine=i860-alliant
- ;;
- genix)
- basic_machine=ns32k-ns
- ;;
- gmicro)
- basic_machine=tron-gmicro
- os=-sysv
- ;;
- go32)
- basic_machine=i386-pc
- os=-go32
- ;;
- h3050r* | hiux*)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- h8300hms)
- basic_machine=h8300-hitachi
- os=-hms
- ;;
- h8300xray)
- basic_machine=h8300-hitachi
- os=-xray
- ;;
- h8500hms)
- basic_machine=h8500-hitachi
- os=-hms
- ;;
- harris)
- basic_machine=m88k-harris
- os=-sysv3
- ;;
- hp300-*)
- basic_machine=m68k-hp
- ;;
- hp300bsd)
- basic_machine=m68k-hp
- os=-bsd
- ;;
- hp300hpux)
- basic_machine=m68k-hp
- os=-hpux
- ;;
- hp3k9[0-9][0-9] | hp9[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k2[0-9][0-9] | hp9k31[0-9])
- basic_machine=m68000-hp
- ;;
- hp9k3[2-9][0-9])
- basic_machine=m68k-hp
- ;;
- hp9k6[0-9][0-9] | hp6[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k7[0-79][0-9] | hp7[0-79][0-9])
- basic_machine=hppa1.1-hp
- ;;
- hp9k78[0-9] | hp78[0-9])
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][13679] | hp8[0-9][13679])
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][0-9] | hp8[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hppa-next)
- os=-nextstep3
- ;;
- hppaosf)
- basic_machine=hppa1.1-hp
- os=-osf
- ;;
- hppro)
- basic_machine=hppa1.1-hp
- os=-proelf
- ;;
- i370-ibm* | ibm*)
- basic_machine=i370-ibm
- ;;
-# I'm not sure what "Sysv32" means. Should this be sysv3.2?
- i*86v32)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv32
- ;;
- i*86v4*)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv4
- ;;
- i*86v)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv
- ;;
- i*86sol2)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-solaris2
- ;;
- i386mach)
- basic_machine=i386-mach
- os=-mach
- ;;
- i386-vsta | vsta)
- basic_machine=i386-unknown
- os=-vsta
- ;;
- iris | iris4d)
- basic_machine=mips-sgi
- case $os in
- -irix*)
- ;;
- *)
- os=-irix4
- ;;
- esac
- ;;
- isi68 | isi)
- basic_machine=m68k-isi
- os=-sysv
- ;;
- m88k-omron*)
- basic_machine=m88k-omron
- ;;
- magnum | m3230)
- basic_machine=mips-mips
- os=-sysv
- ;;
- merlin)
- basic_machine=ns32k-utek
- os=-sysv
- ;;
- mingw32)
- basic_machine=i386-pc
- os=-mingw32
- ;;
- miniframe)
- basic_machine=m68000-convergent
- ;;
- *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
- mips3*-*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
- ;;
- mips3*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
- ;;
- monitor)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- morphos)
- basic_machine=powerpc-unknown
- os=-morphos
- ;;
- msdos)
- basic_machine=i386-pc
- os=-msdos
- ;;
- mvs)
- basic_machine=i370-ibm
- os=-mvs
- ;;
- ncr3000)
- basic_machine=i486-ncr
- os=-sysv4
- ;;
- netbsd386)
- basic_machine=i386-unknown
- os=-netbsd
- ;;
- netwinder)
- basic_machine=armv4l-rebel
- os=-linux
- ;;
- news | news700 | news800 | news900)
- basic_machine=m68k-sony
- os=-newsos
- ;;
- news1000)
- basic_machine=m68030-sony
- os=-newsos
- ;;
- news-3600 | risc-news)
- basic_machine=mips-sony
- os=-newsos
- ;;
- necv70)
- basic_machine=v70-nec
- os=-sysv
- ;;
- next | m*-next )
- basic_machine=m68k-next
- case $os in
- -nextstep* )
- ;;
- -ns2*)
- os=-nextstep2
- ;;
- *)
- os=-nextstep3
- ;;
- esac
- ;;
- nh3000)
- basic_machine=m68k-harris
- os=-cxux
- ;;
- nh[45]000)
- basic_machine=m88k-harris
- os=-cxux
- ;;
- nindy960)
- basic_machine=i960-intel
- os=-nindy
- ;;
- mon960)
- basic_machine=i960-intel
- os=-mon960
- ;;
- nonstopux)
- basic_machine=mips-compaq
- os=-nonstopux
- ;;
- np1)
- basic_machine=np1-gould
- ;;
- nsr-tandem)
- basic_machine=nsr-tandem
- ;;
- op50n-* | op60c-*)
- basic_machine=hppa1.1-oki
- os=-proelf
- ;;
- openrisc | openrisc-*)
- basic_machine=or32-unknown
- ;;
- os400)
- basic_machine=powerpc-ibm
- os=-os400
- ;;
- OSE68000 | ose68000)
- basic_machine=m68000-ericsson
- os=-ose
- ;;
- os68k)
- basic_machine=m68k-none
- os=-os68k
- ;;
- pa-hitachi)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- paragon)
- basic_machine=i860-intel
- os=-osf
- ;;
- pbd)
- basic_machine=sparc-tti
- ;;
- pbb)
- basic_machine=m68k-tti
- ;;
- pc532 | pc532-*)
- basic_machine=ns32k-pc532
- ;;
- pentium | p5 | k5 | k6 | nexgen | viac3)
- basic_machine=i586-pc
- ;;
- pentiumpro | p6 | 6x86 | athlon | athlon_*)
- basic_machine=i686-pc
- ;;
- pentiumii | pentium2 | pentiumiii | pentium3)
- basic_machine=i686-pc
- ;;
- pentium4)
- basic_machine=i786-pc
- ;;
- pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
- basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumpro-* | p6-* | 6x86-* | athlon-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium4-*)
- basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pn)
- basic_machine=pn-gould
- ;;
- power) basic_machine=power-ibm
- ;;
- ppc) basic_machine=powerpc-unknown
- ;;
- ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppcle | powerpclittle | ppc-le | powerpc-little)
- basic_machine=powerpcle-unknown
- ;;
- ppcle-* | powerpclittle-*)
- basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64) basic_machine=powerpc64-unknown
- ;;
- ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64le | powerpc64little | ppc64-le | powerpc64-little)
- basic_machine=powerpc64le-unknown
- ;;
- ppc64le-* | powerpc64little-*)
- basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ps2)
- basic_machine=i386-ibm
- ;;
- pw32)
- basic_machine=i586-unknown
- os=-pw32
- ;;
- rom68k)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- rm[46]00)
- basic_machine=mips-siemens
- ;;
- rtpc | rtpc-*)
- basic_machine=romp-ibm
- ;;
- s390 | s390-*)
- basic_machine=s390-ibm
- ;;
- s390x | s390x-*)
- basic_machine=s390x-ibm
- ;;
- sa29200)
- basic_machine=a29k-amd
- os=-udi
- ;;
- sb1)
- basic_machine=mipsisa64sb1-unknown
- ;;
- sb1el)
- basic_machine=mipsisa64sb1el-unknown
- ;;
- sei)
- basic_machine=mips-sei
- os=-seiux
- ;;
- sequent)
- basic_machine=i386-sequent
- ;;
- sh)
- basic_machine=sh-hitachi
- os=-hms
- ;;
- sh64)
- basic_machine=sh64-unknown
- ;;
- sparclite-wrs | simso-wrs)
- basic_machine=sparclite-wrs
- os=-vxworks
- ;;
- sps7)
- basic_machine=m68k-bull
- os=-sysv2
- ;;
- spur)
- basic_machine=spur-unknown
- ;;
- st2000)
- basic_machine=m68k-tandem
- ;;
- stratus)
- basic_machine=i860-stratus
- os=-sysv4
- ;;
- sun2)
- basic_machine=m68000-sun
- ;;
- sun2os3)
- basic_machine=m68000-sun
- os=-sunos3
- ;;
- sun2os4)
- basic_machine=m68000-sun
- os=-sunos4
- ;;
- sun3os3)
- basic_machine=m68k-sun
- os=-sunos3
- ;;
- sun3os4)
- basic_machine=m68k-sun
- os=-sunos4
- ;;
- sun4os3)
- basic_machine=sparc-sun
- os=-sunos3
- ;;
- sun4os4)
- basic_machine=sparc-sun
- os=-sunos4
- ;;
- sun4sol2)
- basic_machine=sparc-sun
- os=-solaris2
- ;;
- sun3 | sun3-*)
- basic_machine=m68k-sun
- ;;
- sun4)
- basic_machine=sparc-sun
- ;;
- sun386 | sun386i | roadrunner)
- basic_machine=i386-sun
- ;;
- sv1)
- basic_machine=sv1-cray
- os=-unicos
- ;;
- symmetry)
- basic_machine=i386-sequent
- os=-dynix
- ;;
- t3e)
- basic_machine=alphaev5-cray
- os=-unicos
- ;;
- t90)
- basic_machine=t90-cray
- os=-unicos
- ;;
- tic54x | c54x*)
- basic_machine=tic54x-unknown
- os=-coff
- ;;
- tic55x | c55x*)
- basic_machine=tic55x-unknown
- os=-coff
- ;;
- tic6x | c6x*)
- basic_machine=tic6x-unknown
- os=-coff
- ;;
- tx39)
- basic_machine=mipstx39-unknown
- ;;
- tx39el)
- basic_machine=mipstx39el-unknown
- ;;
- toad1)
- basic_machine=pdp10-xkl
- os=-tops20
- ;;
- tower | tower-32)
- basic_machine=m68k-ncr
- ;;
- tpf)
- basic_machine=s390x-ibm
- os=-tpf
- ;;
- udi29k)
- basic_machine=a29k-amd
- os=-udi
- ;;
- ultra3)
- basic_machine=a29k-nyu
- os=-sym1
- ;;
- v810 | necv810)
- basic_machine=v810-nec
- os=-none
- ;;
- vaxv)
- basic_machine=vax-dec
- os=-sysv
- ;;
- vms)
- basic_machine=vax-dec
- os=-vms
- ;;
- vpp*|vx|vx-*)
- basic_machine=f301-fujitsu
- ;;
- vxworks960)
- basic_machine=i960-wrs
- os=-vxworks
- ;;
- vxworks68)
- basic_machine=m68k-wrs
- os=-vxworks
- ;;
- vxworks29k)
- basic_machine=a29k-wrs
- os=-vxworks
- ;;
- w65*)
- basic_machine=w65-wdc
- os=-none
- ;;
- w89k-*)
- basic_machine=hppa1.1-winbond
- os=-proelf
- ;;
- xbox)
- basic_machine=i686-pc
- os=-mingw32
- ;;
- xps | xps100)
- basic_machine=xps100-honeywell
- ;;
- ymp)
- basic_machine=ymp-cray
- os=-unicos
- ;;
- z8k-*-coff)
- basic_machine=z8k-unknown
- os=-sim
- ;;
- none)
- basic_machine=none-none
- os=-none
- ;;
-
-# Here we handle the default manufacturer of certain CPU types. It is in
-# some cases the only manufacturer, in others, it is the most popular.
- w89k)
- basic_machine=hppa1.1-winbond
- ;;
- op50n)
- basic_machine=hppa1.1-oki
- ;;
- op60c)
- basic_machine=hppa1.1-oki
- ;;
- romp)
- basic_machine=romp-ibm
- ;;
- mmix)
- basic_machine=mmix-knuth
- ;;
- rs6000)
- basic_machine=rs6000-ibm
- ;;
- vax)
- basic_machine=vax-dec
- ;;
- pdp10)
- # there are many clones, so DEC is not a safe bet
- basic_machine=pdp10-unknown
- ;;
- pdp11)
- basic_machine=pdp11-dec
- ;;
- we32k)
- basic_machine=we32k-att
- ;;
- sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
- basic_machine=sh-unknown
- ;;
- sparc | sparcv8 | sparcv9 | sparcv9b)
- basic_machine=sparc-sun
- ;;
- cydra)
- basic_machine=cydra-cydrome
- ;;
- orion)
- basic_machine=orion-highlevel
- ;;
- orion105)
- basic_machine=clipper-highlevel
- ;;
- mac | mpw | mac-mpw)
- basic_machine=m68k-apple
- ;;
- pmac | pmac-mpw)
- basic_machine=powerpc-apple
- ;;
- *-unknown)
- # Make sure to match an already-canonicalized machine name.
- ;;
- *)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
- *-digital*)
- basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
- ;;
- *-commodore*)
- basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
- ;;
- *)
- ;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
- # First match some system type aliases
- # that might get confused with valid system types.
- # -solaris* is a basic system type, with this one exception.
- -solaris1 | -solaris1.*)
- os=`echo $os | sed -e 's|solaris1|sunos4|'`
- ;;
- -solaris)
- os=-solaris2
- ;;
- -svr4*)
- os=-sysv4
- ;;
- -unixware*)
- os=-sysv4.2uw
- ;;
- -gnu/linux*)
- os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
- ;;
- # First accept the basic system types.
- # The portable systems comes first.
- # Each alternative MUST END IN A *, to match a version number.
- # -sysv* is not here because it comes later, after sysvr4.
- -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
- | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
- | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
- | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* \
- | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
- | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
- | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
- | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
- | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
- | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
- | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
- | -chorusos* | -chorusrdb* \
- | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
- | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
- | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
- | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
- | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
- | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
- | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku*)
- # Remember, each alternative MUST END IN *, to match a version number.
- ;;
- -qnx*)
- case $basic_machine in
- x86-* | i*86-*)
- ;;
- *)
- os=-nto$os
- ;;
- esac
- ;;
- -nto-qnx*)
- ;;
- -nto*)
- os=`echo $os | sed -e 's|nto|nto-qnx|'`
- ;;
- -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
- | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
- | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
- ;;
- -mac*)
- os=`echo $os | sed -e 's|mac|macos|'`
- ;;
- -linux-dietlibc)
- os=-linux-dietlibc
- ;;
- -linux*)
- os=`echo $os | sed -e 's|linux|linux-gnu|'`
- ;;
- -sunos5*)
- os=`echo $os | sed -e 's|sunos5|solaris2|'`
- ;;
- -sunos6*)
- os=`echo $os | sed -e 's|sunos6|solaris3|'`
- ;;
- -opened*)
- os=-openedition
- ;;
- -os400*)
- os=-os400
- ;;
- -wince*)
- os=-wince
- ;;
- -osfrose*)
- os=-osfrose
- ;;
- -osf*)
- os=-osf
- ;;
- -utek*)
- os=-bsd
- ;;
- -dynix*)
- os=-bsd
- ;;
- -acis*)
- os=-aos
- ;;
- -atheos*)
- os=-atheos
- ;;
- -syllable*)
- os=-syllable
- ;;
- -386bsd)
- os=-bsd
- ;;
- -ctix* | -uts*)
- os=-sysv
- ;;
- -nova*)
- os=-rtmk-nova
- ;;
- -ns2 )
- os=-nextstep2
- ;;
- -nsk*)
- os=-nsk
- ;;
- # Preserve the version number of sinix5.
- -sinix5.*)
- os=`echo $os | sed -e 's|sinix|sysv|'`
- ;;
- -sinix*)
- os=-sysv4
- ;;
- -tpf*)
- os=-tpf
- ;;
- -triton*)
- os=-sysv3
- ;;
- -oss*)
- os=-sysv3
- ;;
- -svr4)
- os=-sysv4
- ;;
- -svr3)
- os=-sysv3
- ;;
- -sysvr4)
- os=-sysv4
- ;;
- # This must come after -sysvr4.
- -sysv*)
- ;;
- -ose*)
- os=-ose
- ;;
- -es1800*)
- os=-ose
- ;;
- -xenix)
- os=-xenix
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- os=-mint
- ;;
- -aros*)
- os=-aros
- ;;
- -kaos*)
- os=-kaos
- ;;
- -zvmoe)
- os=-zvmoe
- ;;
- -none)
- ;;
- *)
- # Get rid of the `-' at the beginning of $os.
- os=`echo $os | sed 's/[^-]*-//'`
- echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
- exit 1
- ;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system. Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
- *-acorn)
- os=-riscix1.2
- ;;
- arm*-rebel)
- os=-linux
- ;;
- arm*-semi)
- os=-aout
- ;;
- c4x-* | tic4x-*)
- os=-coff
- ;;
- # This must come before the *-dec entry.
- pdp10-*)
- os=-tops20
- ;;
- pdp11-*)
- os=-none
- ;;
- *-dec | vax-*)
- os=-ultrix4.2
- ;;
- m68*-apollo)
- os=-domain
- ;;
- i386-sun)
- os=-sunos4.0.2
- ;;
- m68000-sun)
- os=-sunos3
- # This also exists in the configure program, but was not the
- # default.
- # os=-sunos4
- ;;
- m68*-cisco)
- os=-aout
- ;;
- mips*-cisco)
- os=-elf
- ;;
- mips*-*)
- os=-elf
- ;;
- or32-*)
- os=-coff
- ;;
- *-tti) # must be before sparc entry or we get the wrong os.
- os=-sysv3
- ;;
- sparc-* | *-sun)
- os=-sunos4.1.1
- ;;
- *-be)
- os=-beos
- ;;
- *-haiku)
- os=-haiku
- ;;
- *-ibm)
- os=-aix
- ;;
- *-knuth)
- os=-mmixware
- ;;
- *-wec)
- os=-proelf
- ;;
- *-winbond)
- os=-proelf
- ;;
- *-oki)
- os=-proelf
- ;;
- *-hp)
- os=-hpux
- ;;
- *-hitachi)
- os=-hiux
- ;;
- i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
- os=-sysv
- ;;
- *-cbm)
- os=-amigaos
- ;;
- *-dg)
- os=-dgux
- ;;
- *-dolphin)
- os=-sysv3
- ;;
- m68k-ccur)
- os=-rtu
- ;;
- m88k-omron*)
- os=-luna
- ;;
- *-next )
- os=-nextstep
- ;;
- *-sequent)
- os=-ptx
- ;;
- *-crds)
- os=-unos
- ;;
- *-ns)
- os=-genix
- ;;
- i370-*)
- os=-mvs
- ;;
- *-next)
- os=-nextstep3
- ;;
- *-gould)
- os=-sysv
- ;;
- *-highlevel)
- os=-bsd
- ;;
- *-encore)
- os=-bsd
- ;;
- *-sgi)
- os=-irix
- ;;
- *-siemens)
- os=-sysv4
- ;;
- *-masscomp)
- os=-rtu
- ;;
- f30[01]-fujitsu | f700-fujitsu)
- os=-uxpv
- ;;
- *-rom68k)
- os=-coff
- ;;
- *-*bug)
- os=-coff
- ;;
- *-apple)
- os=-macos
- ;;
- *-atari*)
- os=-mint
- ;;
- *)
- os=-none
- ;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer. We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
- *-unknown)
- case $os in
- -riscix*)
- vendor=acorn
- ;;
- -sunos*)
- vendor=sun
- ;;
- -aix*)
- vendor=ibm
- ;;
- -beos*)
- vendor=be
- ;;
- -hpux*)
- vendor=hp
- ;;
- -mpeix*)
- vendor=hp
- ;;
- -hiux*)
- vendor=hitachi
- ;;
- -unos*)
- vendor=crds
- ;;
- -dgux*)
- vendor=dg
- ;;
- -luna*)
- vendor=omron
- ;;
- -genix*)
- vendor=ns
- ;;
- -mvs* | -opened*)
- vendor=ibm
- ;;
- -os400*)
- vendor=ibm
- ;;
- -ptx*)
- vendor=sequent
- ;;
- -tpf*)
- vendor=ibm
- ;;
- -vxsim* | -vxworks* | -windiss*)
- vendor=wrs
- ;;
- -aux*)
- vendor=apple
- ;;
- -hms*)
- vendor=hitachi
- ;;
- -mpw* | -macos*)
- vendor=apple
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- vendor=atari
- ;;
- -vos*)
- vendor=stratus
- ;;
- esac
- basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
- ;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
+++ /dev/null
-AC_PREREQ(2.50)
-AC_INIT(talloc, 1.2.0)
-AC_CONFIG_SRCDIR([talloc.c])
-AC_SUBST(datarootdir)
-AC_CONFIG_HEADER(config.h)
-
-AC_LIBREPLACE_ALL_CHECKS
-
-m4_include(libtalloc.m4)
-
-AC_PATH_PROG(XSLTPROC,xsltproc)
-DOC_TARGET=""
-if test -n "$XSLTPROC"; then
- DOC_TARGET=doc
-fi
-AC_SUBST(DOC_TARGET)
-
-AC_LD_PICFLAG
-AC_LD_SHLIBEXT
-AC_LD_SONAMEFLAG
-AC_LIBREPLACE_SHLD
-AC_LIBREPLACE_SHLD_FLAGS
-
-AC_OUTPUT(Makefile talloc.pc)
+++ /dev/null
-#! /bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
- case $1 in
- -c) instcmd="$cpprog"
- shift
- continue;;
-
- -d) dir_arg=true
- shift
- continue;;
-
- -m) chmodcmd="$chmodprog $2"
- shift
- shift
- continue;;
-
- -o) chowncmd="$chownprog $2"
- shift
- shift
- continue;;
-
- -g) chgrpcmd="$chgrpprog $2"
- shift
- shift
- continue;;
-
- -s) stripcmd="$stripprog"
- shift
- continue;;
-
- -t=*) transformarg=`echo $1 | sed 's/-t=//'`
- shift
- continue;;
-
- -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
- shift
- continue;;
-
- *) if [ x"$src" = x ]
- then
- src=$1
- else
- # this colon is to work around a 386BSD /bin/sh bug
- :
- dst=$1
- fi
- shift
- continue;;
- esac
-done
-
-if [ x"$src" = x ]
-then
- echo "install: no input file specified"
- exit 1
-else
- true
-fi
-
-if [ x"$dir_arg" != x ]; then
- dst=$src
- src=""
-
- if [ -d $dst ]; then
- instcmd=:
- else
- instcmd=mkdir
- fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad
-# if $src (and thus $dsttmp) contains '*'.
-
- if [ -f $src -o -d $src ]
- then
- true
- else
- echo "install: $src does not exist"
- exit 1
- fi
-
- if [ x"$dst" = x ]
- then
- echo "install: no destination specified"
- exit 1
- else
- true
- fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
- if [ -d $dst ]
- then
- dst="$dst"/`basename $src`
- else
- true
- fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-# this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
- pathcomp="${pathcomp}${1}"
- shift
-
- if [ ! -d "${pathcomp}" ] ;
- then
- $mkdirprog "${pathcomp}"
- else
- true
- fi
-
- pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
- $doit $instcmd $dst &&
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
- if [ x"$transformarg" = x ]
- then
- dstfile=`basename $dst`
- else
- dstfile=`basename $dst $transformbasename |
- sed $transformarg`$transformbasename
- fi
-
-# don't allow the sed command to completely eliminate the filename
-
- if [ x"$dstfile" = x ]
- then
- dstfile=`basename $dst`
- else
- true
- fi
-
-# Make a temp file name in the proper directory.
-
- dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
- $doit $instcmd $src $dsttmp &&
-
- trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing. If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
- $doit $rmcmd -f $dstdir/$dstfile &&
- $doit $mvcmd $dsttmp $dstdir/$dstfile
-
-fi &&
-
-
-exit 0
+++ /dev/null
-dnl find the talloc sources. This is meant to work both for
-dnl talloc standalone builds, and builds of packages using talloc
-tallocdir=""
-tallocpaths=". lib/talloc talloc ../talloc"
-for d in $tallocpaths; do
- if test -f "$srcdir/$d/talloc.c"; then
- tallocdir="$d"
- AC_SUBST(tallocdir)
- break;
- fi
-done
-if test x"$tallocdir" = "x"; then
- AC_MSG_ERROR([cannot find talloc source in $tallocpaths])
-fi
-TALLOC_OBJ="talloc.o"
-AC_SUBST(TALLOC_OBJ)
-
-TALLOC_CFLAGS="-I$srcdir/$tallocdir"
-AC_SUBST(TALLOC_CFLAGS)
-
-TALLOC_LIBS=""
-AC_SUBST(TALLOC_LIBS)
-
-AC_CHECK_SIZEOF(size_t,cross)
-AC_CHECK_SIZEOF(void *,cross)
-
-if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
- AC_WARN([size_t cannot represent the amount of used memory of a process])
- AC_WARN([please report this to <samba-technical@samba.org>])
- AC_WARN([sizeof(size_t) = $ac_cv_sizeof_size_t])
- AC_WARN([sizeof(void *) = $ac_cv_sizeof_void_p])
- AC_ERROR([sizeof(size_t) < sizeof(void *)])
-fi
+++ /dev/null
-.SUFFIXES: .c .o .3 .3.xml .xml .html
-
-showflags::
- @echo 'talloc will be compiled with flags:'
- @echo ' CFLAGS = $(CFLAGS)'
- @echo ' LIBS = $(LIBS)'
-
-.c.o:
- $(CC) $(PICFLAG) -o $@ -c $< $(CFLAGS)
-
-.3.xml.3:
- -test -z "$(XSLTPROC)" || $(XSLTPROC) --nonet -o $@ http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
-
-.xml.html:
- -test -z "$(XSLTPROC)" || $(XSLTPROC) --nonet -o $@ http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl $<
-
-distclean::
- rm -f *~ */*~
+++ /dev/null
-<?xml version="1.0"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-<refentry>
- <refmeta>
- <refentrytitle>talloc</refentrytitle>
- <manvolnum>3</manvolnum>
- </refmeta>
- <refnamediv>
- <refname>talloc</refname>
-<refpurpose>hierarchical reference counted memory pool system with destructors</refpurpose>
- </refnamediv>
- <refsynopsisdiv>
-<synopsis>#include <talloc/talloc.h></synopsis>
- </refsynopsisdiv>
- <refsect1><title>DESCRIPTION</title>
- <para>
- If you are used to talloc from Samba3 then please read this
- carefully, as talloc has changed a lot.
- </para>
- <para>
- The new talloc is a hierarchical, reference counted memory pool
- system with destructors. Quite a mouthful really, but not too bad
- once you get used to it.
- </para>
- <para>
- Perhaps the biggest change from Samba3 is that there is no
- distinction between a "talloc context" and a "talloc pointer". Any
- pointer returned from talloc() is itself a valid talloc context.
- This means you can do this:
- </para>
- <programlisting>
- struct foo *X = talloc(mem_ctx, struct foo);
- X->name = talloc_strdup(X, "foo");
- </programlisting>
- <para>
- and the pointer <literal role="code">X->name</literal>
- would be a "child" of the talloc context <literal
- role="code">X</literal> which is itself a child of
- <literal role="code">mem_ctx</literal>. So if you do
- <literal role="code">talloc_free(mem_ctx)</literal> then
- it is all destroyed, whereas if you do <literal
- role="code">talloc_free(X)</literal> then just <literal
- role="code">X</literal> and <literal
- role="code">X->name</literal> are destroyed, and if
- you do <literal
- role="code">talloc_free(X->name)</literal> then just
- the name element of <literal role="code">X</literal> is
- destroyed.
- </para>
- <para>
- If you think about this, then what this effectively gives you is an
- n-ary tree, where you can free any part of the tree with
- talloc_free().
- </para>
- <para>
- If you find this confusing, then I suggest you run the <literal
- role="code">testsuite</literal> program to watch talloc
- in action. You may also like to add your own tests to <literal
- role="code">testsuite.c</literal> to clarify how some
- particular situation is handled.
- </para>
- </refsect1>
- <refsect1><title>TALLOC API</title>
- <para>
- The following is a complete guide to the talloc API. Read it all at
- least twice.
- </para>
- <refsect2><title>(type *)talloc(const void *ctx, type);</title>
- <para>
- The talloc() macro is the core of the talloc library. It takes a
- memory <emphasis role="italic">ctx</emphasis> and a <emphasis
- role="italic">type</emphasis>, and returns a pointer to a new
- area of memory of the given <emphasis
- role="italic">type</emphasis>.
- </para>
- <para>
- The returned pointer is itself a talloc context, so you can use
- it as the <emphasis role="italic">ctx</emphasis> argument to more
- calls to talloc() if you wish.
- </para>
- <para>
- The returned pointer is a "child" of the supplied context. This
- means that if you talloc_free() the <emphasis
- role="italic">ctx</emphasis> then the new child disappears as
- well. Alternatively you can free just the child.
- </para>
- <para>
- The <emphasis role="italic">ctx</emphasis> argument to talloc()
- can be NULL, in which case a new top level context is created.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_size(const void *ctx, size_t size);</title>
- <para>
- The function talloc_size() should be used when you don't have a
- convenient type to pass to talloc(). Unlike talloc(), it is not
- type safe (as it returns a void *), so you are on your own for
- type checking.
- </para>
- </refsect2>
- <refsect2><title>(typeof(ptr)) talloc_ptrtype(const void *ctx, ptr);</title>
- <para>
- The talloc_ptrtype() macro should be used when you have a pointer and
- want to allocate memory to point at with this pointer. When compiling
- with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_size()
- and talloc_get_name() will return the current location in the source file.
- and not the type.
- </para>
- </refsect2>
- <refsect2><title>int talloc_free(void *ptr);</title>
- <para>
- The talloc_free() function frees a piece of talloc memory, and
- all its children. You can call talloc_free() on any pointer
- returned by talloc().
- </para>
- <para>
- The return value of talloc_free() indicates success or failure,
- with 0 returned for success and -1 for failure. The only
- possible failure condition is if <emphasis
- role="italic">ptr</emphasis> had a destructor attached to it and
- the destructor returned -1. See <link
- linkend="talloc_set_destructor"><quote>talloc_set_destructor()</quote></link>
- for details on destructors.
- </para>
- <para>
- If this pointer has an additional parent when talloc_free() is
- called then the memory is not actually released, but instead the
- most recently established parent is destroyed. See <link
- linkend="talloc_reference"><quote>talloc_reference()</quote></link>
- for details on establishing additional parents.
- </para>
- <para>
- For more control on which parent is removed, see <link
- linkend="talloc_unlink"><quote>talloc_unlink()</quote></link>.
- </para>
- <para>
- talloc_free() operates recursively on its children.
- </para>
- </refsect2>
- <refsect2 id="talloc_reference"><title>void *talloc_reference(const void *ctx, const void *ptr);</title>
- <para>
- The talloc_reference() function makes <emphasis
- role="italic">ctx</emphasis> an additional parent of <emphasis
- role="italic">ptr</emphasis>.
- </para>
- <para>
- The return value of talloc_reference() is always the original
- pointer <emphasis role="italic">ptr</emphasis>, unless talloc ran
- out of memory in creating the reference in which case it will
- return NULL (each additional reference consumes around 48 bytes
- of memory on intel x86 platforms).
- </para>
- <para>
- If <emphasis role="italic">ptr</emphasis> is NULL, then the
- function is a no-op, and simply returns NULL.
- </para>
- <para>
- After creating a reference you can free it in one of the
- following ways:
- </para>
- <para>
- <itemizedlist>
- <listitem>
- <para>
- you can talloc_free() any parent of the original pointer.
- That will reduce the number of parents of this pointer by 1,
- and will cause this pointer to be freed if it runs out of
- parents.
- </para>
- </listitem>
- <listitem>
- <para>
- you can talloc_free() the pointer itself. That will destroy
- the most recently established parent to the pointer and leave
- the pointer as a child of its current parent.
- </para>
- </listitem>
- </itemizedlist>
- </para>
- <para>
- For more control on which parent to remove, see <link
- linkend="talloc_unlink"><quote>talloc_unlink()</quote></link>.
- </para>
- </refsect2>
- <refsect2 id="talloc_unlink"><title>int talloc_unlink(const void *ctx, const void *ptr);</title>
- <para>
- The talloc_unlink() function removes a specific parent from
- <emphasis role="italic">ptr</emphasis>. The <emphasis
- role="italic">ctx</emphasis> passed must either be a context used
- in talloc_reference() with this pointer, or must be a direct
- parent of ptr.
- </para>
- <para>
- Note that if the parent has already been removed using
- talloc_free() then this function will fail and will return -1.
- Likewise, if <emphasis role="italic">ptr</emphasis> is NULL, then
- the function will make no modifications and return -1.
- </para>
- <para>
- Usually you can just use talloc_free() instead of
- talloc_unlink(), but sometimes it is useful to have the
- additional control on which parent is removed.
- </para>
- </refsect2>
- <refsect2 id="talloc_set_destructor"><title>void talloc_set_destructor(const void *ptr, int (*destructor)(void *));</title>
- <para>
- The function talloc_set_destructor() sets the <emphasis
- role="italic">destructor</emphasis> for the pointer <emphasis
- role="italic">ptr</emphasis>. A <emphasis
- role="italic">destructor</emphasis> is a function that is called
- when the memory used by a pointer is about to be released. The
- destructor receives <emphasis role="italic">ptr</emphasis> as an
- argument, and should return 0 for success and -1 for failure.
- </para>
- <para>
- The <emphasis role="italic">destructor</emphasis> can do anything
- it wants to, including freeing other pieces of memory. A common
- use for destructors is to clean up operating system resources
- (such as open file descriptors) contained in the structure the
- destructor is placed on.
- </para>
- <para>
- You can only place one destructor on a pointer. If you need more
- than one destructor then you can create a zero-length child of
- the pointer and place an additional destructor on that.
- </para>
- <para>
- To remove a destructor call talloc_set_destructor() with NULL for
- the destructor.
- </para>
- <para>
- If your destructor attempts to talloc_free() the pointer that it
- is the destructor for then talloc_free() will return -1 and the
- free will be ignored. This would be a pointless operation
- anyway, as the destructor is only called when the memory is just
- about to go away.
- </para>
- </refsect2>
- <refsect2><title>int talloc_increase_ref_count(const void *<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- The talloc_increase_ref_count(<emphasis
- role="italic">ptr</emphasis>) function is exactly equivalent to:
- </para>
- <programlisting>talloc_reference(NULL, ptr);</programlisting>
- <para>
- You can use either syntax, depending on which you think is
- clearer in your code.
- </para>
- <para>
- It returns 0 on success and -1 on failure.
- </para>
- </refsect2>
- <refsect2><title>size_t talloc_reference_count(const void *<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- Return the number of references to the pointer.
- </para>
- </refsect2>
- <refsect2 id="talloc_set_name"><title>void talloc_set_name(const void *ptr, const char *fmt, ...);</title>
- <para>
- Each talloc pointer has a "name". The name is used principally
- for debugging purposes, although it is also possible to set and
- get the name on a pointer in as a way of "marking" pointers in
- your code.
- </para>
- <para>
- The main use for names on pointer is for "talloc reports". See
- <link
- linkend="talloc_report"><quote>talloc_report_depth_cb()</quote></link>,
- <link
- linkend="talloc_report"><quote>talloc_report_depth_file()</quote></link>,
- <link
- linkend="talloc_report"><quote>talloc_report()</quote></link>
- <link
- linkend="talloc_report"><quote>talloc_report()</quote></link>
- and <link
- linkend="talloc_report_full"><quote>talloc_report_full()</quote></link>
- for details. Also see <link
- linkend="talloc_enable_leak_report"><quote>talloc_enable_leak_report()</quote></link>
- and <link
- linkend="talloc_enable_leak_report_full"><quote>talloc_enable_leak_report_full()</quote></link>.
- </para>
- <para>
- The talloc_set_name() function allocates memory as a child of the
- pointer. It is logically equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, talloc_asprintf(ptr, fmt, ...));</programlisting>
- <para>
- Note that multiple calls to talloc_set_name() will allocate more
- memory without releasing the name. All of the memory is released
- when the ptr is freed using talloc_free().
- </para>
- </refsect2>
- <refsect2><title>void talloc_set_name_const(const void *<emphasis role="italic">ptr</emphasis>, const char *<emphasis role="italic">name</emphasis>);</title>
- <para>
- The function talloc_set_name_const() is just like
- talloc_set_name(), but it takes a string constant, and is much
- faster. It is extensively used by the "auto naming" macros, such
- as talloc_p().
- </para>
- <para>
- This function does not allocate any memory. It just copies the
- supplied pointer into the internal representation of the talloc
- ptr. This means you must not pass a <emphasis
- role="italic">name</emphasis> pointer to memory that will
- disappear before <emphasis role="italic">ptr</emphasis> is freed
- with talloc_free().
- </para>
- </refsect2>
- <refsect2><title>void *talloc_named(const void *<emphasis role="italic">ctx</emphasis>, size_t <emphasis role="italic">size</emphasis>, const char *<emphasis role="italic">fmt</emphasis>, ...);</title>
- <para>
- The talloc_named() function creates a named talloc pointer. It
- is equivalent to:
- </para>
- <programlisting>ptr = talloc_size(ctx, size);
-talloc_set_name(ptr, fmt, ....);</programlisting>
- </refsect2>
- <refsect2><title>void *talloc_named_const(const void *<emphasis role="italic">ctx</emphasis>, size_t <emphasis role="italic">size</emphasis>, const char *<emphasis role="italic">name</emphasis>);</title>
- <para>
- This is equivalent to:
- </para>
- <programlisting>ptr = talloc_size(ctx, size);
-talloc_set_name_const(ptr, name);</programlisting>
- </refsect2>
- <refsect2><title>const char *talloc_get_name(const void *<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- This returns the current name for the given talloc pointer,
- <emphasis role="italic">ptr</emphasis>. See <link
- linkend="talloc_set_name"><quote>talloc_set_name()</quote></link>
- for details.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_init(const char *<emphasis role="italic">fmt</emphasis>, ...);</title>
- <para>
- This function creates a zero length named talloc context as a top
- level context. It is equivalent to:
- </para>
- <programlisting>talloc_named(NULL, 0, fmt, ...);</programlisting>
- </refsect2>
- <refsect2><title>void *talloc_new(void *<emphasis role="italic">ctx</emphasis>);</title>
- <para>
- This is a utility macro that creates a new memory context hanging
- off an exiting context, automatically naming it "talloc_new:
- __location__" where __location__ is the source line it is called
- from. It is particularly useful for creating a new temporary
- working context.
- </para>
- </refsect2>
- <refsect2><title>(<emphasis role="italic">type</emphasis> *)talloc_realloc(const void *<emphasis role="italic">ctx</emphasis>, void *<emphasis role="italic">ptr</emphasis>, <emphasis role="italic">type</emphasis>, <emphasis role="italic">count</emphasis>);</title>
- <para>
- The talloc_realloc() macro changes the size of a talloc pointer.
- It has the following equivalences:
- </para>
- <programlisting>talloc_realloc(ctx, NULL, type, 1) ==> talloc(ctx, type);
-talloc_realloc(ctx, ptr, type, 0) ==> talloc_free(ptr);</programlisting>
- <para>
- The <emphasis role="italic">ctx</emphasis> argument is only used
- if <emphasis role="italic">ptr</emphasis> is not NULL, otherwise
- it is ignored.
- </para>
- <para>
- talloc_realloc() returns the new pointer, or NULL on failure.
- The call will fail either due to a lack of memory, or because the
- pointer has more than one parent (see <link
- linkend="talloc_reference"><quote>talloc_reference()</quote></link>).
- </para>
- </refsect2>
- <refsect2><title>void *talloc_realloc_size(const void *ctx, void *ptr, size_t size);</title>
- <para>
- the talloc_realloc_size() function is useful when the type is not
- known so the type-safe talloc_realloc() cannot be used.
- </para>
- </refsect2>
- <refsect2><title>TYPE *talloc_steal(const void *<emphasis role="italic">new_ctx</emphasis>, const TYPE *<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- The talloc_steal() function changes the parent context of a
- talloc pointer. It is typically used when the context that the
- pointer is currently a child of is going to be freed and you wish
- to keep the memory for a longer time.
- </para>
- <para>
- The talloc_steal() function returns the pointer that you pass it.
- It does not have any failure modes.
- </para>
- <para>
- NOTE: It is possible to produce loops in the parent/child
- relationship if you are not careful with talloc_steal(). No
- guarantees are provided as to your sanity or the safety of your
- data if you do this.
- </para>
- </refsect2>
- <refsect2><title>TYPE *talloc_move(const void *<emphasis role="italic">new_ctx</emphasis>, TYPE **<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- The talloc_move() function is a wrapper around
- talloc_steal() which zeros the source pointer after the
- move. This avoids a potential source of bugs where a
- programmer leaves a pointer in two structures, and uses the
- pointer from the old structure after it has been moved to a
- new one.
- </para>
- </refsect2>
- <refsect2><title>size_t talloc_total_size(const void *<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- The talloc_total_size() function returns the total size in bytes
- used by this pointer and all child pointers. Mostly useful for
- debugging.
- </para>
- <para>
- Passing NULL is allowed, but it will only give a meaningful
- result if talloc_enable_leak_report() or
- talloc_enable_leak_report_full() has been called.
- </para>
- </refsect2>
- <refsect2><title>size_t talloc_total_blocks(const void *<emphasis role="italic">ptr</emphasis>);</title>
- <para>
- The talloc_total_blocks() function returns the total memory block
- count used by this pointer and all child pointers. Mostly useful
- for debugging.
- </para>
- <para>
- Passing NULL is allowed, but it will only give a meaningful
- result if talloc_enable_leak_report() or
- talloc_enable_leak_report_full() has been called.
- </para>
- </refsect2>
- <refsect2 id="talloc_report"><title>void talloc_report(const void *ptr, FILE *f);</title>
- <para>
- The talloc_report() function prints a summary report of all
- memory used by <emphasis role="italic">ptr</emphasis>. One line
- of report is printed for each immediate child of ptr, showing the
- total memory and number of blocks used by that child.
- </para>
- <para>
- You can pass NULL for the pointer, in which case a report is
- printed for the top level memory context, but only if
- talloc_enable_leak_report() or talloc_enable_leak_report_full()
- has been called.
- </para>
- </refsect2>
- <refsect2 id="talloc_report_full"><title>void talloc_report_full(const void *<emphasis role="italic">ptr</emphasis>, FILE *<emphasis role="italic">f</emphasis>);</title>
- <para>
- This provides a more detailed report than talloc_report(). It
- will recursively print the entire tree of memory referenced by
- the pointer. References in the tree are shown by giving the name
- of the pointer that is referenced.
- </para>
- <para>
- You can pass NULL for the pointer, in which case a report is
- printed for the top level memory context, but only if
- talloc_enable_leak_report() or talloc_enable_leak_report_full()
- has been called.
- </para>
- </refsect2>
- <refsect2 id="talloc_report_depth_cb">
- <funcsynopsis><funcprototype>
- <funcdef>void <function>talloc_report_depth_cb</function></funcdef>
- <paramdef><parameter>const void *ptr</parameter></paramdef>
- <paramdef><parameter>int depth</parameter></paramdef>
- <paramdef><parameter>int max_depth</parameter></paramdef>
- <paramdef><parameter>void (*callback)(const void *ptr, int depth, int max_depth, int is_ref, void *priv)</parameter></paramdef>
- <paramdef><parameter>void *priv</parameter></paramdef>
- </funcprototype></funcsynopsis>
- <para>
- This provides a more flexible reports than talloc_report(). It
- will recursively call the callback for the entire tree of memory
- referenced by the pointer. References in the tree are passed with
- <emphasis role="italic">is_ref = 1</emphasis> and the pointer that is referenced.
- </para>
- <para>
- You can pass NULL for the pointer, in which case a report is
- printed for the top level memory context, but only if
- talloc_enable_leak_report() or talloc_enable_leak_report_full()
- has been called.
- </para>
- <para>
- The recursion is stopped when depth >= max_depth.
- max_depth = -1 means only stop at leaf nodes.
- </para>
- </refsect2>
- <refsect2 id="talloc_report_depth_file">
- <funcsynopsis><funcprototype>
- <funcdef>void <function>talloc_report_depth_file</function></funcdef>
- <paramdef><parameter>const void *ptr</parameter></paramdef>
- <paramdef><parameter>int depth</parameter></paramdef>
- <paramdef><parameter>int max_depth</parameter></paramdef>
- <paramdef><parameter>FILE *f</parameter></paramdef>
- </funcprototype></funcsynopsis>
- <para>
- This provides a more flexible reports than talloc_report(). It
- will let you specify the depth and max_depth.
- </para>
- </refsect2>
- <refsect2 id="talloc_enable_leak_report"><title>void talloc_enable_leak_report(void);</title>
- <para>
- This enables calling of talloc_report(NULL, stderr) when the
- program exits. In Samba4 this is enabled by using the
- --leak-report command line option.
- </para>
- <para>
- For it to be useful, this function must be called before any
- other talloc function as it establishes a "null context" that
- acts as the top of the tree. If you don't call this function
- first then passing NULL to talloc_report() or
- talloc_report_full() won't give you the full tree printout.
- </para>
- <para>
- Here is a typical talloc report:
- </para>
- <screen format="linespecific">talloc report on 'null_context' (total 267 bytes in 15 blocks)
-libcli/auth/spnego_parse.c:55 contains 31 bytes in 2 blocks
-libcli/auth/spnego_parse.c:55 contains 31 bytes in 2 blocks
-iconv(UTF8,CP850) contains 42 bytes in 2 blocks
-libcli/auth/spnego_parse.c:55 contains 31 bytes in 2 blocks
-iconv(CP850,UTF8) contains 42 bytes in 2 blocks
-iconv(UTF8,UTF-16LE) contains 45 bytes in 2 blocks
-iconv(UTF-16LE,UTF8) contains 45 bytes in 2 blocks
- </screen>
- </refsect2>
- <refsect2 id="talloc_enable_leak_report_full"><title>void talloc_enable_leak_report_full(void);</title>
- <para>
- This enables calling of talloc_report_full(NULL, stderr) when the
- program exits. In Samba4 this is enabled by using the
- --leak-report-full command line option.
- </para>
- <para>
- For it to be useful, this function must be called before any
- other talloc function as it establishes a "null context" that
- acts as the top of the tree. If you don't call this function
- first then passing NULL to talloc_report() or
- talloc_report_full() won't give you the full tree printout.
- </para>
- <para>
- Here is a typical full report:
- </para>
- <screen format="linespecific">full talloc report on 'root' (total 18 bytes in 8 blocks)
-p1 contains 18 bytes in 7 blocks (ref 0)
- r1 contains 13 bytes in 2 blocks (ref 0)
- reference to: p2
- p2 contains 1 bytes in 1 blocks (ref 1)
- x3 contains 1 bytes in 1 blocks (ref 0)
- x2 contains 1 bytes in 1 blocks (ref 0)
- x1 contains 1 bytes in 1 blocks (ref 0)
- </screen>
- </refsect2>
- <refsect2><title>(<emphasis role="italic">type</emphasis> *)talloc_zero(const void *<emphasis role="italic">ctx</emphasis>, <emphasis role="italic">type</emphasis>);</title>
- <para>
- The talloc_zero() macro is equivalent to:
- </para>
- <programlisting>ptr = talloc(ctx, type);
-if (ptr) memset(ptr, 0, sizeof(type));</programlisting>
- </refsect2>
- <refsect2><title>void *talloc_zero_size(const void *<emphasis role="italic">ctx</emphasis>, size_t <emphasis role="italic">size</emphasis>)</title>
- <para>
- The talloc_zero_size() function is useful when you don't have a
- known type.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_memdup(const void *<emphasis role="italic">ctx</emphasis>, const void *<emphasis role="italic">p</emphasis>, size_t size);</title>
- <para>
- The talloc_memdup() function is equivalent to:
- </para>
- <programlisting>ptr = talloc_size(ctx, size);
-if (ptr) memcpy(ptr, p, size);</programlisting>
- </refsect2>
- <refsect2><title>char *talloc_strdup(const void *<emphasis role="italic">ctx</emphasis>, const char *<emphasis role="italic">p</emphasis>);</title>
- <para>
- The talloc_strdup() function is equivalent to:
- </para>
- <programlisting>ptr = talloc_size(ctx, strlen(p)+1);
-if (ptr) memcpy(ptr, p, strlen(p)+1);</programlisting>
- <para>
- This function sets the name of the new pointer to the passed
- string. This is equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
- </refsect2>
- <refsect2><title>char *talloc_strndup(const void *<emphasis role="italic">t</emphasis>, const char *<emphasis role="italic">p</emphasis>, size_t <emphasis role="italic">n</emphasis>);</title>
- <para>
- The talloc_strndup() function is the talloc equivalent of the C
- library function strndup(3).
- </para>
- <para>
- This function sets the name of the new pointer to the passed
- string. This is equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
- </refsect2>
- <refsect2><title>char *talloc_append_string(const void *<emphasis role="italic">t</emphasis>, char *<emphasis role="italic">orig</emphasis>, const char *<emphasis role="italic">append</emphasis>);</title>
- <para>
- The talloc_append_string() function appends the given formatted
- string to the given string.
- </para>
- <para>
- This function sets the name of the new pointer to the new
- string. This is equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
- </refsect2>
- <refsect2><title>char *talloc_vasprintf(const void *<emphasis role="italic">t</emphasis>, const char *<emphasis role="italic">fmt</emphasis>, va_list <emphasis role="italic">ap</emphasis>);</title>
- <para>
- The talloc_vasprintf() function is the talloc equivalent of the C
- library function vasprintf(3).
- </para>
- <para>
- This function sets the name of the new pointer to the new
- string. This is equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
- </refsect2>
- <refsect2><title>char *talloc_asprintf(const void *<emphasis role="italic">t</emphasis>, const char *<emphasis role="italic">fmt</emphasis>, ...);</title>
- <para>
- The talloc_asprintf() function is the talloc equivalent of the C
- library function asprintf(3).
- </para>
- <para>
- This function sets the name of the new pointer to the passed
- string. This is equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
- </refsect2>
- <refsect2><title>char *talloc_asprintf_append(char *s, const char *fmt, ...);</title>
- <para>
- The talloc_asprintf_append() function appends the given formatted
- string to the given string.
- </para>
- <para>
- This function sets the name of the new pointer to the new
- string. This is equivalent to:
- </para>
- <programlisting>talloc_set_name_const(ptr, ptr)</programlisting>
- </refsect2>
- <refsect2><title>(type *)talloc_array(const void *ctx, type, uint_t count);</title>
- <para>
- The talloc_array() macro is equivalent to:
- </para>
- <programlisting>(type *)talloc_size(ctx, sizeof(type) * count);</programlisting>
- <para>
- except that it provides integer overflow protection for the
- multiply, returning NULL if the multiply overflows.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_array_size(const void *ctx, size_t size, uint_t count);</title>
- <para>
- The talloc_array_size() function is useful when the type is not
- known. It operates in the same way as talloc_array(), but takes a
- size instead of a type.
- </para>
- </refsect2>
- <refsect2><title>(typeof(ptr)) talloc_array_ptrtype(const void *ctx, ptr, uint_t count);</title>
- <para>
- The talloc_ptrtype() macro should be used when you have a pointer to an array
- and want to allocate memory of an array to point at with this pointer. When compiling
- with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_array_size()
- and talloc_get_name() will return the current location in the source file.
- and not the type.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_realloc_fn(const void *ctx, void *ptr, size_t size)</title>
- <para>
- This is a non-macro version of talloc_realloc(), which is useful
- as libraries sometimes want a realloc function pointer. A
- realloc(3) implementation encapsulates the functionality of
- malloc(3), free(3) and realloc(3) in one call, which is why it is
- useful to be able to pass around a single function pointer.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_autofree_context(void);</title>
- <para>
- This is a handy utility function that returns a talloc context
- which will be automatically freed on program exit. This can be
- used to reduce the noise in memory leak reports.
- </para>
- </refsect2>
- <refsect2><title>void *talloc_check_name(const void *ptr, const char *name);</title>
- <para>
- This function checks if a pointer has the specified <emphasis
- role="italic">name</emphasis>. If it does then the pointer is
- returned. It it doesn't then NULL is returned.
- </para>
- </refsect2>
- <refsect2><title>(type *)talloc_get_type(const void *ptr, type);</title>
- <para>
- This macro allows you to do type checking on talloc pointers. It
- is particularly useful for void* private pointers. It is
- equivalent to this:
- </para>
- <programlisting>(type *)talloc_check_name(ptr, #type)</programlisting>
- </refsect2>
- <refsect2><title>talloc_set_type(const void *ptr, type);</title>
- <para>
- This macro allows you to force the name of a pointer to be a
- particular <emphasis>type</emphasis>. This can be
- used in conjunction with talloc_get_type() to do type checking on
- void* pointers.
- </para>
- <para>
- It is equivalent to this:
- </para>
- <programlisting>talloc_set_name_const(ptr, #type)</programlisting>
- </refsect2>
- </refsect1>
- <refsect1><title>PERFORMANCE</title>
- <para>
- All the additional features of talloc(3) over malloc(3) do come at a
- price. We have a simple performance test in Samba4 that measures
- talloc() versus malloc() performance, and it seems that talloc() is
- about 10% slower than malloc() on my x86 Debian Linux box. For
- Samba, the great reduction in code complexity that we get by using
- talloc makes this worthwhile, especially as the total overhead of
- talloc/malloc in Samba is already quite small.
- </para>
- </refsect1>
- <refsect1><title>SEE ALSO</title>
- <para>
- malloc(3), strndup(3), vasprintf(3), asprintf(3),
- <ulink url="http://talloc.samba.org/"/>
- </para>
- </refsect1>
- <refsect1><title>COPYRIGHT/LICENSE</title>
- <para>
- Copyright (C) Andrew Tridgell 2004
- </para>
- <para>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or (at
- your option) any later version.
- </para>
- <para>
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
- </para>
- <para>
- You should have received a copy of the GNU General Public License
- along with this program; if not, see http://www.gnu.org/licenses/.
- </para>
- </refsect1>
-</refentry>
+++ /dev/null
-/*
- Samba Unix SMB/CIFS implementation.
-
- Samba trivial allocation library - new interface
-
- NOTE: Please read talloc_guide.txt for full documentation
-
- Copyright (C) Andrew Tridgell 2004
- Copyright (C) Stefan Metzmacher 2006
-
- ** NOTE! The following LGPL license applies to the talloc
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- inspired by http://swapped.cc/halloc/
-*/
-
-#ifdef _SAMBA_BUILD_
-#include "version.h"
-#if (SAMBA_VERSION_MAJOR<4)
-#include "includes.h"
-/* This is to circumvent SAMBA3's paranoid malloc checker. Here in this file
- * we trust ourselves... */
-#ifdef malloc
-#undef malloc
-#endif
-#ifdef realloc
-#undef realloc
-#endif
-#define _TALLOC_SAMBA3
-#endif /* (SAMBA_VERSION_MAJOR<4) */
-#endif /* _SAMBA_BUILD_ */
-
-#ifndef _TALLOC_SAMBA3
-#include "replace.h"
-#include "talloc.h"
-#endif /* not _TALLOC_SAMBA3 */
-
-/* use this to force every realloc to change the pointer, to stress test
- code that might not cope */
-#define ALWAYS_REALLOC 0
-
-
-#define MAX_TALLOC_SIZE 0x10000000
-#define TALLOC_MAGIC 0xe814ec70
-#define TALLOC_FLAG_FREE 0x01
-#define TALLOC_FLAG_LOOP 0x02
-#define TALLOC_FLAG_POOL 0x04 /* This is a talloc pool */
-#define TALLOC_FLAG_POOLMEM 0x08 /* This is allocated in a pool */
-#define TALLOC_MAGIC_REFERENCE ((const char *)1)
-
-/* by default we abort when given a bad pointer (such as when talloc_free() is called
- on a pointer that came from malloc() */
-#ifndef TALLOC_ABORT
-#define TALLOC_ABORT(reason) abort()
-#endif
-
-#ifndef discard_const_p
-#if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T)
-# define discard_const_p(type, ptr) ((type *)((intptr_t)(ptr)))
-#else
-# define discard_const_p(type, ptr) ((type *)(ptr))
-#endif
-#endif
-
-/* these macros gain us a few percent of speed on gcc */
-#if (__GNUC__ >= 3)
-/* the strange !! is to ensure that __builtin_expect() takes either 0 or 1
- as its first argument */
-#ifndef likely
-#define likely(x) __builtin_expect(!!(x), 1)
-#endif
-#ifndef unlikely
-#define unlikely(x) __builtin_expect(!!(x), 0)
-#endif
-#else
-#ifndef likely
-#define likely(x) (x)
-#endif
-#ifndef unlikely
-#define unlikely(x) (x)
-#endif
-#endif
-
-/* this null_context is only used if talloc_enable_leak_report() or
- talloc_enable_leak_report_full() is called, otherwise it remains
- NULL
-*/
-static void *null_context;
-static void *autofree_context;
-
-struct talloc_reference_handle {
- struct talloc_reference_handle *next, *prev;
- void *ptr;
-};
-
-typedef int (*talloc_destructor_t)(void *);
-
-struct talloc_chunk {
- struct talloc_chunk *next, *prev;
- struct talloc_chunk *parent, *child;
- struct talloc_reference_handle *refs;
- talloc_destructor_t destructor;
- const char *name;
- size_t size;
- unsigned flags;
-
- /*
- * "pool" has dual use:
- *
- * For the talloc pool itself (i.e. TALLOC_FLAG_POOL is set), "pool"
- * marks the end of the currently allocated area.
- *
- * For members of the pool (i.e. TALLOC_FLAG_POOLMEM is set), "pool"
- * is a pointer to the struct talloc_chunk of the pool that it was
- * allocated from. This way children can quickly find the pool to chew
- * from.
- */
- void *pool;
-};
-
-/* 16 byte alignment seems to keep everyone happy */
-#define TC_HDR_SIZE ((sizeof(struct talloc_chunk)+15)&~15)
-#define TC_PTR_FROM_CHUNK(tc) ((void *)(TC_HDR_SIZE + (char*)tc))
-
-static void talloc_abort_double_free(void)
-{
- TALLOC_ABORT("Bad talloc magic value - double free");
-}
-
-static void talloc_abort_unknown_value(void)
-{
- TALLOC_ABORT("Bad talloc magic value - unknown value");
-}
-
-/* panic if we get a bad magic value */
-static inline struct talloc_chunk *talloc_chunk_from_ptr(const void *ptr)
-{
- const char *pp = (const char *)ptr;
- struct talloc_chunk *tc = discard_const_p(struct talloc_chunk, pp - TC_HDR_SIZE);
- if (unlikely((tc->flags & (TALLOC_FLAG_FREE | ~0xF)) != TALLOC_MAGIC)) {
- if (tc->flags & TALLOC_FLAG_FREE) {
- talloc_abort_double_free();
- } else {
- talloc_abort_unknown_value();
- }
- }
- return tc;
-}
-
-/* hook into the front of the list */
-#define _TLIST_ADD(list, p) \
-do { \
- if (!(list)) { \
- (list) = (p); \
- (p)->next = (p)->prev = NULL; \
- } else { \
- (list)->prev = (p); \
- (p)->next = (list); \
- (p)->prev = NULL; \
- (list) = (p); \
- }\
-} while (0)
-
-/* remove an element from a list - element doesn't have to be in list. */
-#define _TLIST_REMOVE(list, p) \
-do { \
- if ((p) == (list)) { \
- (list) = (p)->next; \
- if (list) (list)->prev = NULL; \
- } else { \
- if ((p)->prev) (p)->prev->next = (p)->next; \
- if ((p)->next) (p)->next->prev = (p)->prev; \
- } \
- if ((p) && ((p) != (list))) (p)->next = (p)->prev = NULL; \
-} while (0)
-
-
-/*
- return the parent chunk of a pointer
-*/
-static inline struct talloc_chunk *talloc_parent_chunk(const void *ptr)
-{
- struct talloc_chunk *tc;
-
- if (unlikely(ptr == NULL)) {
- return NULL;
- }
-
- tc = talloc_chunk_from_ptr(ptr);
- while (tc->prev) tc=tc->prev;
-
- return tc->parent;
-}
-
-void *talloc_parent(const void *ptr)
-{
- struct talloc_chunk *tc = talloc_parent_chunk(ptr);
- return tc? TC_PTR_FROM_CHUNK(tc) : NULL;
-}
-
-/*
- find parents name
-*/
-const char *talloc_parent_name(const void *ptr)
-{
- struct talloc_chunk *tc = talloc_parent_chunk(ptr);
- return tc? tc->name : NULL;
-}
-
-/*
- A pool carries an in-pool object count count in the first 16 bytes.
- bytes. This is done to support talloc_steal() to a parent outside of the
- pool. The count includes the pool itself, so a talloc_free() on a pool will
- only destroy the pool if the count has dropped to zero. A talloc_free() of a
- pool member will reduce the count, and eventually also call free(3) on the
- pool memory.
-
- The object count is not put into "struct talloc_chunk" because it is only
- relevant for talloc pools and the alignment to 16 bytes would increase the
- memory footprint of each talloc chunk by those 16 bytes.
-*/
-
-#define TALLOC_POOL_HDR_SIZE 16
-
-static unsigned int *talloc_pool_objectcount(struct talloc_chunk *tc)
-{
- return (unsigned int *)((char *)tc + sizeof(struct talloc_chunk));
-}
-
-/*
- Allocate from a pool
-*/
-
-static struct talloc_chunk *talloc_alloc_pool(struct talloc_chunk *parent,
- size_t size)
-{
- struct talloc_chunk *pool_ctx = NULL;
- size_t space_left;
- struct talloc_chunk *result;
- size_t chunk_size;
-
- if (parent == NULL) {
- return NULL;
- }
-
- if (parent->flags & TALLOC_FLAG_POOL) {
- pool_ctx = parent;
- }
- else if (parent->flags & TALLOC_FLAG_POOLMEM) {
- pool_ctx = (struct talloc_chunk *)parent->pool;
- }
-
- if (pool_ctx == NULL) {
- return NULL;
- }
-
- space_left = ((char *)pool_ctx + TC_HDR_SIZE + pool_ctx->size)
- - ((char *)pool_ctx->pool);
-
- /*
- * Align size to 16 bytes
- */
- chunk_size = ((size + 15) & ~15);
-
- if (space_left < chunk_size) {
- return NULL;
- }
-
- result = (struct talloc_chunk *)pool_ctx->pool;
-
-#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_UNDEFINED)
- VALGRIND_MAKE_MEM_UNDEFINED(result, size);
-#endif
-
- pool_ctx->pool = (void *)((char *)result + chunk_size);
-
- result->flags = TALLOC_MAGIC | TALLOC_FLAG_POOLMEM;
- result->pool = pool_ctx;
-
- *talloc_pool_objectcount(pool_ctx) += 1;
-
- return result;
-}
-
-/*
- Allocate a bit of memory as a child of an existing pointer
-*/
-static inline void *__talloc(const void *context, size_t size)
-{
- struct talloc_chunk *tc = NULL;
-
- if (unlikely(context == NULL)) {
- context = null_context;
- }
-
- if (unlikely(size >= MAX_TALLOC_SIZE)) {
- return NULL;
- }
-
- if (context != NULL) {
- tc = talloc_alloc_pool(talloc_chunk_from_ptr(context),
- TC_HDR_SIZE+size);
- }
-
- if (tc == NULL) {
- tc = (struct talloc_chunk *)malloc(TC_HDR_SIZE+size);
- if (unlikely(tc == NULL)) return NULL;
- tc->flags = TALLOC_MAGIC;
- tc->pool = NULL;
- }
-
- tc->size = size;
- tc->destructor = NULL;
- tc->child = NULL;
- tc->name = NULL;
- tc->refs = NULL;
-
- if (likely(context)) {
- struct talloc_chunk *parent = talloc_chunk_from_ptr(context);
-
- if (parent->child) {
- parent->child->parent = NULL;
- tc->next = parent->child;
- tc->next->prev = tc;
- } else {
- tc->next = NULL;
- }
- tc->parent = parent;
- tc->prev = NULL;
- parent->child = tc;
- } else {
- tc->next = tc->prev = tc->parent = NULL;
- }
-
- return TC_PTR_FROM_CHUNK(tc);
-}
-
-/*
- * Create a talloc pool
- */
-
-void *talloc_pool(const void *context, size_t size)
-{
- void *result = __talloc(context, size + TALLOC_POOL_HDR_SIZE);
- struct talloc_chunk *tc;
-
- if (unlikely(result == NULL)) {
- return NULL;
- }
-
- tc = talloc_chunk_from_ptr(result);
-
- tc->flags |= TALLOC_FLAG_POOL;
- tc->pool = (char *)result + TALLOC_POOL_HDR_SIZE;
-
- *talloc_pool_objectcount(tc) = 1;
-
-#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_NOACCESS)
- VALGRIND_MAKE_MEM_NOACCESS(tc->pool, size);
-#endif
-
- return result;
-}
-
-/*
- setup a destructor to be called on free of a pointer
- the destructor should return 0 on success, or -1 on failure.
- if the destructor fails then the free is failed, and the memory can
- be continued to be used
-*/
-void _talloc_set_destructor(const void *ptr, int (*destructor)(void *))
-{
- struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
- tc->destructor = destructor;
-}
-
-/*
- increase the reference count on a piece of memory.
-*/
-int talloc_increase_ref_count(const void *ptr)
-{
- if (unlikely(!talloc_reference(null_context, ptr))) {
- return -1;
- }
- return 0;
-}
-
-/*
- helper for talloc_reference()
-
- this is referenced by a function pointer and should not be inline
-*/
-static int talloc_reference_destructor(struct talloc_reference_handle *handle)
-{
- struct talloc_chunk *ptr_tc = talloc_chunk_from_ptr(handle->ptr);
- _TLIST_REMOVE(ptr_tc->refs, handle);
- return 0;
-}
-
-/*
- more efficient way to add a name to a pointer - the name must point to a
- true string constant
-*/
-static inline void _talloc_set_name_const(const void *ptr, const char *name)
-{
- struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
- tc->name = name;
-}
-
-/*
- internal talloc_named_const()
-*/
-static inline void *_talloc_named_const(const void *context, size_t size, const char *name)
-{
- void *ptr;
-
- ptr = __talloc(context, size);
- if (unlikely(ptr == NULL)) {
- return NULL;
- }
-
- _talloc_set_name_const(ptr, name);
-
- return ptr;
-}
-
-/*
- make a secondary reference to a pointer, hanging off the given context.
- the pointer remains valid until both the original caller and this given
- context are freed.
-
- the major use for this is when two different structures need to reference the
- same underlying data, and you want to be able to free the two instances separately,
- and in either order
-*/
-void *_talloc_reference(const void *context, const void *ptr)
-{
- struct talloc_chunk *tc;
- struct talloc_reference_handle *handle;
- if (unlikely(ptr == NULL)) return NULL;
-
- tc = talloc_chunk_from_ptr(ptr);
- handle = (struct talloc_reference_handle *)_talloc_named_const(context,
- sizeof(struct talloc_reference_handle),
- TALLOC_MAGIC_REFERENCE);
- if (unlikely(handle == NULL)) return NULL;
-
- /* note that we hang the destructor off the handle, not the
- main context as that allows the caller to still setup their
- own destructor on the context if they want to */
- talloc_set_destructor(handle, talloc_reference_destructor);
- handle->ptr = discard_const_p(void, ptr);
- _TLIST_ADD(tc->refs, handle);
- return handle->ptr;
-}
-
-
-/*
- internal talloc_free call
-*/
-static inline int _talloc_free(void *ptr)
-{
- struct talloc_chunk *tc;
-
- if (unlikely(ptr == NULL)) {
- return -1;
- }
-
- tc = talloc_chunk_from_ptr(ptr);
-
- if (unlikely(tc->refs)) {
- int is_child;
- /* check this is a reference from a child or grantchild
- * back to it's parent or grantparent
- *
- * in that case we need to remove the reference and
- * call another instance of talloc_free() on the current
- * pointer.
- */
- is_child = talloc_is_parent(tc->refs, ptr);
- _talloc_free(tc->refs);
- if (is_child) {
- return _talloc_free(ptr);
- }
- return -1;
- }
-
- if (unlikely(tc->flags & TALLOC_FLAG_LOOP)) {
- /* we have a free loop - stop looping */
- return 0;
- }
-
- if (unlikely(tc->destructor)) {
- talloc_destructor_t d = tc->destructor;
- if (d == (talloc_destructor_t)-1) {
- return -1;
- }
- tc->destructor = (talloc_destructor_t)-1;
- if (d(ptr) == -1) {
- tc->destructor = d;
- return -1;
- }
- tc->destructor = NULL;
- }
-
- if (tc->parent) {
- _TLIST_REMOVE(tc->parent->child, tc);
- if (tc->parent->child) {
- tc->parent->child->parent = tc->parent;
- }
- } else {
- if (tc->prev) tc->prev->next = tc->next;
- if (tc->next) tc->next->prev = tc->prev;
- }
-
- tc->flags |= TALLOC_FLAG_LOOP;
-
- while (tc->child) {
- /* we need to work out who will own an abandoned child
- if it cannot be freed. In priority order, the first
- choice is owner of any remaining reference to this
- pointer, the second choice is our parent, and the
- final choice is the null context. */
- void *child = TC_PTR_FROM_CHUNK(tc->child);
- const void *new_parent = null_context;
- if (unlikely(tc->child->refs)) {
- struct talloc_chunk *p = talloc_parent_chunk(tc->child->refs);
- if (p) new_parent = TC_PTR_FROM_CHUNK(p);
- }
- if (unlikely(_talloc_free(child) == -1)) {
- if (new_parent == null_context) {
- struct talloc_chunk *p = talloc_parent_chunk(ptr);
- if (p) new_parent = TC_PTR_FROM_CHUNK(p);
- }
- talloc_steal(new_parent, child);
- }
- }
-
- tc->flags |= TALLOC_FLAG_FREE;
-
- if (tc->flags & (TALLOC_FLAG_POOL|TALLOC_FLAG_POOLMEM)) {
- struct talloc_chunk *pool;
- unsigned int *pool_object_count;
-
- pool = (tc->flags & TALLOC_FLAG_POOL)
- ? tc : (struct talloc_chunk *)tc->pool;
-
- pool_object_count = talloc_pool_objectcount(pool);
-
- if (*pool_object_count == 0) {
- TALLOC_ABORT("Pool object count zero!");
- }
-
- *pool_object_count -= 1;
-
- if (*pool_object_count == 0) {
- free(pool);
- }
- }
- else {
- free(tc);
- }
- return 0;
-}
-
-/*
- move a lump of memory from one talloc context to another return the
- ptr on success, or NULL if it could not be transferred.
- passing NULL as ptr will always return NULL with no side effects.
-*/
-void *_talloc_steal(const void *new_ctx, const void *ptr)
-{
- struct talloc_chunk *tc, *new_tc;
-
- if (unlikely(!ptr)) {
- return NULL;
- }
-
- if (unlikely(new_ctx == NULL)) {
- new_ctx = null_context;
- }
-
- tc = talloc_chunk_from_ptr(ptr);
-
- if (unlikely(new_ctx == NULL)) {
- if (tc->parent) {
- _TLIST_REMOVE(tc->parent->child, tc);
- if (tc->parent->child) {
- tc->parent->child->parent = tc->parent;
- }
- } else {
- if (tc->prev) tc->prev->next = tc->next;
- if (tc->next) tc->next->prev = tc->prev;
- }
-
- tc->parent = tc->next = tc->prev = NULL;
- return discard_const_p(void, ptr);
- }
-
- new_tc = talloc_chunk_from_ptr(new_ctx);
-
- if (unlikely(tc == new_tc || tc->parent == new_tc)) {
- return discard_const_p(void, ptr);
- }
-
- if (tc->parent) {
- _TLIST_REMOVE(tc->parent->child, tc);
- if (tc->parent->child) {
- tc->parent->child->parent = tc->parent;
- }
- } else {
- if (tc->prev) tc->prev->next = tc->next;
- if (tc->next) tc->next->prev = tc->prev;
- }
-
- tc->parent = new_tc;
- if (new_tc->child) new_tc->child->parent = NULL;
- _TLIST_ADD(new_tc->child, tc);
-
- return discard_const_p(void, ptr);
-}
-
-
-
-/*
- remove a secondary reference to a pointer. This undo's what
- talloc_reference() has done. The context and pointer arguments
- must match those given to a talloc_reference()
-*/
-static inline int talloc_unreference(const void *context, const void *ptr)
-{
- struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
- struct talloc_reference_handle *h;
-
- if (unlikely(context == NULL)) {
- context = null_context;
- }
-
- for (h=tc->refs;h;h=h->next) {
- struct talloc_chunk *p = talloc_parent_chunk(h);
- if (p == NULL) {
- if (context == NULL) break;
- } else if (TC_PTR_FROM_CHUNK(p) == context) {
- break;
- }
- }
- if (h == NULL) {
- return -1;
- }
-
- return _talloc_free(h);
-}
-
-/*
- remove a specific parent context from a pointer. This is a more
- controlled varient of talloc_free()
-*/
-int talloc_unlink(const void *context, void *ptr)
-{
- struct talloc_chunk *tc_p, *new_p;
- void *new_parent;
-
- if (ptr == NULL) {
- return -1;
- }
-
- if (context == NULL) {
- context = null_context;
- }
-
- if (talloc_unreference(context, ptr) == 0) {
- return 0;
- }
-
- if (context == NULL) {
- if (talloc_parent_chunk(ptr) != NULL) {
- return -1;
- }
- } else {
- if (talloc_chunk_from_ptr(context) != talloc_parent_chunk(ptr)) {
- return -1;
- }
- }
-
- tc_p = talloc_chunk_from_ptr(ptr);
-
- if (tc_p->refs == NULL) {
- return _talloc_free(ptr);
- }
-
- new_p = talloc_parent_chunk(tc_p->refs);
- if (new_p) {
- new_parent = TC_PTR_FROM_CHUNK(new_p);
- } else {
- new_parent = NULL;
- }
-
- if (talloc_unreference(new_parent, ptr) != 0) {
- return -1;
- }
-
- talloc_steal(new_parent, ptr);
-
- return 0;
-}
-
-/*
- add a name to an existing pointer - va_list version
-*/
-static inline const char *talloc_set_name_v(const void *ptr, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-
-static inline const char *talloc_set_name_v(const void *ptr, const char *fmt, va_list ap)
-{
- struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
- tc->name = talloc_vasprintf(ptr, fmt, ap);
- if (likely(tc->name)) {
- _talloc_set_name_const(tc->name, ".name");
- }
- return tc->name;
-}
-
-/*
- add a name to an existing pointer
-*/
-const char *talloc_set_name(const void *ptr, const char *fmt, ...)
-{
- const char *name;
- va_list ap;
- va_start(ap, fmt);
- name = talloc_set_name_v(ptr, fmt, ap);
- va_end(ap);
- return name;
-}
-
-
-/*
- create a named talloc pointer. Any talloc pointer can be named, and
- talloc_named() operates just like talloc() except that it allows you
- to name the pointer.
-*/
-void *talloc_named(const void *context, size_t size, const char *fmt, ...)
-{
- va_list ap;
- void *ptr;
- const char *name;
-
- ptr = __talloc(context, size);
- if (unlikely(ptr == NULL)) return NULL;
-
- va_start(ap, fmt);
- name = talloc_set_name_v(ptr, fmt, ap);
- va_end(ap);
-
- if (unlikely(name == NULL)) {
- _talloc_free(ptr);
- return NULL;
- }
-
- return ptr;
-}
-
-/*
- return the name of a talloc ptr, or "UNNAMED"
-*/
-const char *talloc_get_name(const void *ptr)
-{
- struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
- if (unlikely(tc->name == TALLOC_MAGIC_REFERENCE)) {
- return ".reference";
- }
- if (likely(tc->name)) {
- return tc->name;
- }
- return "UNNAMED";
-}
-
-
-/*
- check if a pointer has the given name. If it does, return the pointer,
- otherwise return NULL
-*/
-void *talloc_check_name(const void *ptr, const char *name)
-{
- const char *pname;
- if (unlikely(ptr == NULL)) return NULL;
- pname = talloc_get_name(ptr);
- if (likely(pname == name || strcmp(pname, name) == 0)) {
- return discard_const_p(void, ptr);
- }
- return NULL;
-}
-
-
-/*
- this is for compatibility with older versions of talloc
-*/
-void *talloc_init(const char *fmt, ...)
-{
- va_list ap;
- void *ptr;
- const char *name;
-
- /*
- * samba3 expects talloc_report_depth_cb(NULL, ...)
- * reports all talloc'ed memory, so we need to enable
- * null_tracking
- */
- talloc_enable_null_tracking();
-
- ptr = __talloc(NULL, 0);
- if (unlikely(ptr == NULL)) return NULL;
-
- va_start(ap, fmt);
- name = talloc_set_name_v(ptr, fmt, ap);
- va_end(ap);
-
- if (unlikely(name == NULL)) {
- _talloc_free(ptr);
- return NULL;
- }
-
- return ptr;
-}
-
-/*
- this is a replacement for the Samba3 talloc_destroy_pool functionality. It
- should probably not be used in new code. It's in here to keep the talloc
- code consistent across Samba 3 and 4.
-*/
-void talloc_free_children(void *ptr)
-{
- struct talloc_chunk *tc;
-
- if (unlikely(ptr == NULL)) {
- return;
- }
-
- tc = talloc_chunk_from_ptr(ptr);
-
- while (tc->child) {
- /* we need to work out who will own an abandoned child
- if it cannot be freed. In priority order, the first
- choice is owner of any remaining reference to this
- pointer, the second choice is our parent, and the
- final choice is the null context. */
- void *child = TC_PTR_FROM_CHUNK(tc->child);
- const void *new_parent = null_context;
- if (unlikely(tc->child->refs)) {
- struct talloc_chunk *p = talloc_parent_chunk(tc->child->refs);
- if (p) new_parent = TC_PTR_FROM_CHUNK(p);
- }
- if (unlikely(_talloc_free(child) == -1)) {
- if (new_parent == null_context) {
- struct talloc_chunk *p = talloc_parent_chunk(ptr);
- if (p) new_parent = TC_PTR_FROM_CHUNK(p);
- }
- talloc_steal(new_parent, child);
- }
- }
-
- if ((tc->flags & TALLOC_FLAG_POOL)
- && (*talloc_pool_objectcount(tc) == 1)) {
- tc->pool = ((char *)tc + TC_HDR_SIZE + TALLOC_POOL_HDR_SIZE);
-#if defined(DEVELOPER) && defined(VALGRIND_MAKE_MEM_NOACCESS)
- VALGRIND_MAKE_MEM_NOACCESS(
- tc->pool, tc->size - TALLOC_POOL_HDR_SIZE);
-#endif
- }
-}
-
-/*
- Allocate a bit of memory as a child of an existing pointer
-*/
-void *_talloc(const void *context, size_t size)
-{
- return __talloc(context, size);
-}
-
-/*
- externally callable talloc_set_name_const()
-*/
-void talloc_set_name_const(const void *ptr, const char *name)
-{
- _talloc_set_name_const(ptr, name);
-}
-
-/*
- create a named talloc pointer. Any talloc pointer can be named, and
- talloc_named() operates just like talloc() except that it allows you
- to name the pointer.
-*/
-void *talloc_named_const(const void *context, size_t size, const char *name)
-{
- return _talloc_named_const(context, size, name);
-}
-
-/*
- free a talloc pointer. This also frees all child pointers of this
- pointer recursively
-
- return 0 if the memory is actually freed, otherwise -1. The memory
- will not be freed if the ref_count is > 1 or the destructor (if
- any) returns non-zero
-*/
-int talloc_free(void *ptr)
-{
- return _talloc_free(ptr);
-}
-
-
-
-/*
- A talloc version of realloc. The context argument is only used if
- ptr is NULL
-*/
-void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name)
-{
- struct talloc_chunk *tc;
- void *new_ptr;
- bool malloced = false;
-
- /* size zero is equivalent to free() */
- if (unlikely(size == 0)) {
- _talloc_free(ptr);
- return NULL;
- }
-
- if (unlikely(size >= MAX_TALLOC_SIZE)) {
- return NULL;
- }
-
- /* realloc(NULL) is equivalent to malloc() */
- if (ptr == NULL) {
- return _talloc_named_const(context, size, name);
- }
-
- tc = talloc_chunk_from_ptr(ptr);
-
- /* don't allow realloc on referenced pointers */
- if (unlikely(tc->refs)) {
- return NULL;
- }
-
- /* don't shrink if we have less than 1k to gain */
- if ((size < tc->size) && ((tc->size - size) < 1024)) {
- tc->size = size;
- return ptr;
- }
-
- /* by resetting magic we catch users of the old memory */
- tc->flags |= TALLOC_FLAG_FREE;
-
-#if ALWAYS_REALLOC
- new_ptr = malloc(size + TC_HDR_SIZE);
- if (new_ptr) {
- memcpy(new_ptr, tc, tc->size + TC_HDR_SIZE);
- free(tc);
- }
-#else
- if (tc->flags & TALLOC_FLAG_POOLMEM) {
-
- new_ptr = talloc_alloc_pool(tc, size + TC_HDR_SIZE);
- *talloc_pool_objectcount((struct talloc_chunk *)
- (tc->pool)) -= 1;
-
- if (new_ptr == NULL) {
- new_ptr = malloc(TC_HDR_SIZE+size);
- malloced = true;
- }
-
- if (new_ptr) {
- memcpy(new_ptr, tc, MIN(tc->size,size) + TC_HDR_SIZE);
- }
- }
- else {
- new_ptr = realloc(tc, size + TC_HDR_SIZE);
- }
-#endif
- if (unlikely(!new_ptr)) {
- tc->flags &= ~TALLOC_FLAG_FREE;
- return NULL;
- }
-
- tc = (struct talloc_chunk *)new_ptr;
- tc->flags &= ~TALLOC_FLAG_FREE;
- if (malloced) {
- tc->flags &= ~TALLOC_FLAG_POOLMEM;
- }
- if (tc->parent) {
- tc->parent->child = tc;
- }
- if (tc->child) {
- tc->child->parent = tc;
- }
-
- if (tc->prev) {
- tc->prev->next = tc;
- }
- if (tc->next) {
- tc->next->prev = tc;
- }
-
- tc->size = size;
- _talloc_set_name_const(TC_PTR_FROM_CHUNK(tc), name);
-
- return TC_PTR_FROM_CHUNK(tc);
-}
-
-/*
- a wrapper around talloc_steal() for situations where you are moving a pointer
- between two structures, and want the old pointer to be set to NULL
-*/
-void *_talloc_move(const void *new_ctx, const void *_pptr)
-{
- const void **pptr = discard_const_p(const void *,_pptr);
- void *ret = _talloc_steal(new_ctx, *pptr);
- (*pptr) = NULL;
- return ret;
-}
-
-/*
- return the total size of a talloc pool (subtree)
-*/
-size_t talloc_total_size(const void *ptr)
-{
- size_t total = 0;
- struct talloc_chunk *c, *tc;
-
- if (ptr == NULL) {
- ptr = null_context;
- }
- if (ptr == NULL) {
- return 0;
- }
-
- tc = talloc_chunk_from_ptr(ptr);
-
- if (tc->flags & TALLOC_FLAG_LOOP) {
- return 0;
- }
-
- tc->flags |= TALLOC_FLAG_LOOP;
-
- total = tc->size;
- for (c=tc->child;c;c=c->next) {
- total += talloc_total_size(TC_PTR_FROM_CHUNK(c));
- }
-
- tc->flags &= ~TALLOC_FLAG_LOOP;
-
- return total;
-}
-
-/*
- return the total number of blocks in a talloc pool (subtree)
-*/
-size_t talloc_total_blocks(const void *ptr)
-{
- size_t total = 0;
- struct talloc_chunk *c, *tc = talloc_chunk_from_ptr(ptr);
-
- if (tc->flags & TALLOC_FLAG_LOOP) {
- return 0;
- }
-
- tc->flags |= TALLOC_FLAG_LOOP;
-
- total++;
- for (c=tc->child;c;c=c->next) {
- total += talloc_total_blocks(TC_PTR_FROM_CHUNK(c));
- }
-
- tc->flags &= ~TALLOC_FLAG_LOOP;
-
- return total;
-}
-
-/*
- return the number of external references to a pointer
-*/
-size_t talloc_reference_count(const void *ptr)
-{
- struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
- struct talloc_reference_handle *h;
- size_t ret = 0;
-
- for (h=tc->refs;h;h=h->next) {
- ret++;
- }
- return ret;
-}
-
-/*
- report on memory usage by all children of a pointer, giving a full tree view
-*/
-void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
- void (*callback)(const void *ptr,
- int depth, int max_depth,
- int is_ref,
- void *private_data),
- void *private_data)
-{
- struct talloc_chunk *c, *tc;
-
- if (ptr == NULL) {
- ptr = null_context;
- }
- if (ptr == NULL) return;
-
- tc = talloc_chunk_from_ptr(ptr);
-
- if (tc->flags & TALLOC_FLAG_LOOP) {
- return;
- }
-
- callback(ptr, depth, max_depth, 0, private_data);
-
- if (max_depth >= 0 && depth >= max_depth) {
- return;
- }
-
- tc->flags |= TALLOC_FLAG_LOOP;
- for (c=tc->child;c;c=c->next) {
- if (c->name == TALLOC_MAGIC_REFERENCE) {
- struct talloc_reference_handle *h = (struct talloc_reference_handle *)TC_PTR_FROM_CHUNK(c);
- callback(h->ptr, depth + 1, max_depth, 1, private_data);
- } else {
- talloc_report_depth_cb(TC_PTR_FROM_CHUNK(c), depth + 1, max_depth, callback, private_data);
- }
- }
- tc->flags &= ~TALLOC_FLAG_LOOP;
-}
-
-static void talloc_report_depth_FILE_helper(const void *ptr, int depth, int max_depth, int is_ref, void *_f)
-{
- const char *name = talloc_get_name(ptr);
- FILE *f = (FILE *)_f;
-
- if (is_ref) {
- fprintf(f, "%*sreference to: %s\n", depth*4, "", name);
- return;
- }
-
- if (depth == 0) {
- fprintf(f,"%stalloc report on '%s' (total %6lu bytes in %3lu blocks)\n",
- (max_depth < 0 ? "full " :""), name,
- (unsigned long)talloc_total_size(ptr),
- (unsigned long)talloc_total_blocks(ptr));
- return;
- }
-
- fprintf(f, "%*s%-30s contains %6lu bytes in %3lu blocks (ref %d) %p\n",
- depth*4, "",
- name,
- (unsigned long)talloc_total_size(ptr),
- (unsigned long)talloc_total_blocks(ptr),
- (int)talloc_reference_count(ptr), ptr);
-
-#if 0
- fprintf(f, "content: ");
- if (talloc_total_size(ptr)) {
- int tot = talloc_total_size(ptr);
- int i;
-
- for (i = 0; i < tot; i++) {
- if ((((char *)ptr)[i] > 31) && (((char *)ptr)[i] < 126)) {
- fprintf(f, "%c", ((char *)ptr)[i]);
- } else {
- fprintf(f, "~%02x", ((char *)ptr)[i]);
- }
- }
- }
- fprintf(f, "\n");
-#endif
-}
-
-/*
- report on memory usage by all children of a pointer, giving a full tree view
-*/
-void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f)
-{
- talloc_report_depth_cb(ptr, depth, max_depth, talloc_report_depth_FILE_helper, f);
- fflush(f);
-}
-
-/*
- report on memory usage by all children of a pointer, giving a full tree view
-*/
-void talloc_report_full(const void *ptr, FILE *f)
-{
- talloc_report_depth_file(ptr, 0, -1, f);
-}
-
-/*
- report on memory usage by all children of a pointer
-*/
-void talloc_report(const void *ptr, FILE *f)
-{
- talloc_report_depth_file(ptr, 0, 1, f);
-}
-
-/*
- report on any memory hanging off the null context
-*/
-static void talloc_report_null(void)
-{
- if (talloc_total_size(null_context) != 0) {
- talloc_report(null_context, stderr);
- }
-}
-
-/*
- report on any memory hanging off the null context
-*/
-static void talloc_report_null_full(void)
-{
- if (talloc_total_size(null_context) != 0) {
- talloc_report_full(null_context, stderr);
- }
-}
-
-/*
- enable tracking of the NULL context
-*/
-void talloc_enable_null_tracking(void)
-{
- if (null_context == NULL) {
- null_context = _talloc_named_const(NULL, 0, "null_context");
- }
-}
-
-/*
- disable tracking of the NULL context
-*/
-void talloc_disable_null_tracking(void)
-{
- _talloc_free(null_context);
- null_context = NULL;
-}
-
-/*
- enable leak reporting on exit
-*/
-void talloc_enable_leak_report(void)
-{
- talloc_enable_null_tracking();
- atexit(talloc_report_null);
-}
-
-/*
- enable full leak reporting on exit
-*/
-void talloc_enable_leak_report_full(void)
-{
- talloc_enable_null_tracking();
- atexit(talloc_report_null_full);
-}
-
-/*
- talloc and zero memory.
-*/
-void *_talloc_zero(const void *ctx, size_t size, const char *name)
-{
- void *p = _talloc_named_const(ctx, size, name);
-
- if (p) {
- memset(p, '\0', size);
- }
-
- return p;
-}
-
-/*
- memdup with a talloc.
-*/
-void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name)
-{
- void *newp = _talloc_named_const(t, size, name);
-
- if (likely(newp)) {
- memcpy(newp, p, size);
- }
-
- return newp;
-}
-
-static inline char *__talloc_strlendup(const void *t, const char *p, size_t len)
-{
- char *ret;
-
- ret = (char *)__talloc(t, len + 1);
- if (unlikely(!ret)) return NULL;
-
- memcpy(ret, p, len);
- ret[len] = 0;
-
- _talloc_set_name_const(ret, ret);
- return ret;
-}
-
-/*
- strdup with a talloc
-*/
-char *talloc_strdup(const void *t, const char *p)
-{
- if (unlikely(!p)) return NULL;
- return __talloc_strlendup(t, p, strlen(p));
-}
-
-/*
- strndup with a talloc
-*/
-char *talloc_strndup(const void *t, const char *p, size_t n)
-{
- if (unlikely(!p)) return NULL;
- return __talloc_strlendup(t, p, strnlen(p, n));
-}
-
-static inline char *__talloc_strlendup_append(char *s, size_t slen,
- const char *a, size_t alen)
-{
- char *ret;
-
- ret = talloc_realloc(NULL, s, char, slen + alen + 1);
- if (unlikely(!ret)) return NULL;
-
- /* append the string and the trailing \0 */
- memcpy(&ret[slen], a, alen);
- ret[slen+alen] = 0;
-
- _talloc_set_name_const(ret, ret);
- return ret;
-}
-
-/*
- * Appends at the end of the string.
- */
-char *talloc_strdup_append(char *s, const char *a)
-{
- if (unlikely(!s)) {
- return talloc_strdup(NULL, a);
- }
-
- if (unlikely(!a)) {
- return s;
- }
-
- return __talloc_strlendup_append(s, strlen(s), a, strlen(a));
-}
-
-/*
- * Appends at the end of the talloc'ed buffer,
- * not the end of the string.
- */
-char *talloc_strdup_append_buffer(char *s, const char *a)
-{
- size_t slen;
-
- if (unlikely(!s)) {
- return talloc_strdup(NULL, a);
- }
-
- if (unlikely(!a)) {
- return s;
- }
-
- slen = talloc_get_size(s);
- if (likely(slen > 0)) {
- slen--;
- }
-
- return __talloc_strlendup_append(s, slen, a, strlen(a));
-}
-
-/*
- * Appends at the end of the string.
- */
-char *talloc_strndup_append(char *s, const char *a, size_t n)
-{
- if (unlikely(!s)) {
- return talloc_strdup(NULL, a);
- }
-
- if (unlikely(!a)) {
- return s;
- }
-
- return __talloc_strlendup_append(s, strlen(s), a, strnlen(a, n));
-}
-
-/*
- * Appends at the end of the talloc'ed buffer,
- * not the end of the string.
- */
-char *talloc_strndup_append_buffer(char *s, const char *a, size_t n)
-{
- size_t slen;
-
- if (unlikely(!s)) {
- return talloc_strdup(NULL, a);
- }
-
- if (unlikely(!a)) {
- return s;
- }
-
- slen = talloc_get_size(s);
- if (likely(slen > 0)) {
- slen--;
- }
-
- return __talloc_strlendup_append(s, slen, a, strnlen(a, n));
-}
-
-#ifndef HAVE_VA_COPY
-#ifdef HAVE___VA_COPY
-#define va_copy(dest, src) __va_copy(dest, src)
-#else
-#define va_copy(dest, src) (dest) = (src)
-#endif
-#endif
-
-char *talloc_vasprintf(const void *t, const char *fmt, va_list ap)
-{
- int len;
- char *ret;
- va_list ap2;
- char c;
-
- /* this call looks strange, but it makes it work on older solaris boxes */
- va_copy(ap2, ap);
- len = vsnprintf(&c, 1, fmt, ap2);
- va_end(ap2);
- if (unlikely(len < 0)) {
- return NULL;
- }
-
- ret = (char *)__talloc(t, len+1);
- if (unlikely(!ret)) return NULL;
-
- va_copy(ap2, ap);
- vsnprintf(ret, len+1, fmt, ap2);
- va_end(ap2);
-
- _talloc_set_name_const(ret, ret);
- return ret;
-}
-
-
-/*
- Perform string formatting, and return a pointer to newly allocated
- memory holding the result, inside a memory pool.
- */
-char *talloc_asprintf(const void *t, const char *fmt, ...)
-{
- va_list ap;
- char *ret;
-
- va_start(ap, fmt);
- ret = talloc_vasprintf(t, fmt, ap);
- va_end(ap);
- return ret;
-}
-
-static inline char *__talloc_vaslenprintf_append(char *s, size_t slen,
- const char *fmt, va_list ap)
- PRINTF_ATTRIBUTE(3,0);
-
-static inline char *__talloc_vaslenprintf_append(char *s, size_t slen,
- const char *fmt, va_list ap)
-{
- ssize_t alen;
- va_list ap2;
- char c;
-
- va_copy(ap2, ap);
- alen = vsnprintf(&c, 1, fmt, ap2);
- va_end(ap2);
-
- if (alen <= 0) {
- /* Either the vsnprintf failed or the format resulted in
- * no characters being formatted. In the former case, we
- * ought to return NULL, in the latter we ought to return
- * the original string. Most current callers of this
- * function expect it to never return NULL.
- */
- return s;
- }
-
- s = talloc_realloc(NULL, s, char, slen + alen + 1);
- if (!s) return NULL;
-
- va_copy(ap2, ap);
- vsnprintf(s + slen, alen + 1, fmt, ap2);
- va_end(ap2);
-
- _talloc_set_name_const(s, s);
- return s;
-}
-
-/**
- * Realloc @p s to append the formatted result of @p fmt and @p ap,
- * and return @p s, which may have moved. Good for gradually
- * accumulating output into a string buffer. Appends at the end
- * of the string.
- **/
-char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap)
-{
- if (unlikely(!s)) {
- return talloc_vasprintf(NULL, fmt, ap);
- }
-
- return __talloc_vaslenprintf_append(s, strlen(s), fmt, ap);
-}
-
-/**
- * Realloc @p s to append the formatted result of @p fmt and @p ap,
- * and return @p s, which may have moved. Always appends at the
- * end of the talloc'ed buffer, not the end of the string.
- **/
-char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap)
-{
- size_t slen;
-
- if (unlikely(!s)) {
- return talloc_vasprintf(NULL, fmt, ap);
- }
-
- slen = talloc_get_size(s);
- if (likely(slen > 0)) {
- slen--;
- }
-
- return __talloc_vaslenprintf_append(s, slen, fmt, ap);
-}
-
-/*
- Realloc @p s to append the formatted result of @p fmt and return @p
- s, which may have moved. Good for gradually accumulating output
- into a string buffer.
- */
-char *talloc_asprintf_append(char *s, const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- s = talloc_vasprintf_append(s, fmt, ap);
- va_end(ap);
- return s;
-}
-
-/*
- Realloc @p s to append the formatted result of @p fmt and return @p
- s, which may have moved. Good for gradually accumulating output
- into a buffer.
- */
-char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- s = talloc_vasprintf_append_buffer(s, fmt, ap);
- va_end(ap);
- return s;
-}
-
-/*
- alloc an array, checking for integer overflow in the array size
-*/
-void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name)
-{
- if (count >= MAX_TALLOC_SIZE/el_size) {
- return NULL;
- }
- return _talloc_named_const(ctx, el_size * count, name);
-}
-
-/*
- alloc an zero array, checking for integer overflow in the array size
-*/
-void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name)
-{
- if (count >= MAX_TALLOC_SIZE/el_size) {
- return NULL;
- }
- return _talloc_zero(ctx, el_size * count, name);
-}
-
-/*
- realloc an array, checking for integer overflow in the array size
-*/
-void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name)
-{
- if (count >= MAX_TALLOC_SIZE/el_size) {
- return NULL;
- }
- return _talloc_realloc(ctx, ptr, el_size * count, name);
-}
-
-/*
- a function version of talloc_realloc(), so it can be passed as a function pointer
- to libraries that want a realloc function (a realloc function encapsulates
- all the basic capabilities of an allocation library, which is why this is useful)
-*/
-void *talloc_realloc_fn(const void *context, void *ptr, size_t size)
-{
- return _talloc_realloc(context, ptr, size, NULL);
-}
-
-
-static int talloc_autofree_destructor(void *ptr)
-{
- autofree_context = NULL;
- return 0;
-}
-
-static void talloc_autofree(void)
-{
- _talloc_free(autofree_context);
-}
-
-/*
- return a context which will be auto-freed on exit
- this is useful for reducing the noise in leak reports
-*/
-void *talloc_autofree_context(void)
-{
- if (autofree_context == NULL) {
- autofree_context = _talloc_named_const(NULL, 0, "autofree_context");
- talloc_set_destructor(autofree_context, talloc_autofree_destructor);
- atexit(talloc_autofree);
- }
- return autofree_context;
-}
-
-size_t talloc_get_size(const void *context)
-{
- struct talloc_chunk *tc;
-
- if (context == NULL)
- return 0;
-
- tc = talloc_chunk_from_ptr(context);
-
- return tc->size;
-}
-
-/*
- find a parent of this context that has the given name, if any
-*/
-void *talloc_find_parent_byname(const void *context, const char *name)
-{
- struct talloc_chunk *tc;
-
- if (context == NULL) {
- return NULL;
- }
-
- tc = talloc_chunk_from_ptr(context);
- while (tc) {
- if (tc->name && strcmp(tc->name, name) == 0) {
- return TC_PTR_FROM_CHUNK(tc);
- }
- while (tc && tc->prev) tc = tc->prev;
- if (tc) {
- tc = tc->parent;
- }
- }
- return NULL;
-}
-
-/*
- show the parentage of a context
-*/
-void talloc_show_parents(const void *context, FILE *file)
-{
- struct talloc_chunk *tc;
-
- if (context == NULL) {
- fprintf(file, "talloc no parents for NULL\n");
- return;
- }
-
- tc = talloc_chunk_from_ptr(context);
- fprintf(file, "talloc parents of '%s'\n", talloc_get_name(context));
- while (tc) {
- fprintf(file, "\t'%s'\n", talloc_get_name(TC_PTR_FROM_CHUNK(tc)));
- while (tc && tc->prev) tc = tc->prev;
- if (tc) {
- tc = tc->parent;
- }
- }
- fflush(file);
-}
-
-/*
- return 1 if ptr is a parent of context
-*/
-int talloc_is_parent(const void *context, const void *ptr)
-{
- struct talloc_chunk *tc;
-
- if (context == NULL) {
- return 0;
- }
-
- tc = talloc_chunk_from_ptr(context);
- while (tc) {
- if (TC_PTR_FROM_CHUNK(tc) == ptr) return 1;
- while (tc && tc->prev) tc = tc->prev;
- if (tc) {
- tc = tc->parent;
- }
- }
- return 0;
-}
+++ /dev/null
-#ifndef _TALLOC_H_
-#define _TALLOC_H_
-/*
- Unix SMB/CIFS implementation.
- Samba temporary memory allocation functions
-
- Copyright (C) Andrew Tridgell 2004-2005
- Copyright (C) Stefan Metzmacher 2006
-
- ** NOTE! The following LGPL license applies to the talloc
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-/* this is only needed for compatibility with the old talloc */
-typedef void TALLOC_CTX;
-
-/*
- this uses a little trick to allow __LINE__ to be stringified
-*/
-#ifndef __location__
-#define __TALLOC_STRING_LINE1__(s) #s
-#define __TALLOC_STRING_LINE2__(s) __TALLOC_STRING_LINE1__(s)
-#define __TALLOC_STRING_LINE3__ __TALLOC_STRING_LINE2__(__LINE__)
-#define __location__ __FILE__ ":" __TALLOC_STRING_LINE3__
-#endif
-
-#ifndef TALLOC_DEPRECATED
-#define TALLOC_DEPRECATED 0
-#endif
-
-#ifndef PRINTF_ATTRIBUTE
-#if (__GNUC__ >= 3)
-/** Use gcc attribute to check printf fns. a1 is the 1-based index of
- * the parameter containing the format, and a2 the index of the first
- * argument. Note that some gcc 2.x versions don't handle this
- * properly **/
-#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
-#else
-#define PRINTF_ATTRIBUTE(a1, a2)
-#endif
-#endif
-
-/* try to make talloc_set_destructor() and talloc_steal() type safe,
- if we have a recent gcc */
-#if (__GNUC__ >= 3)
-#define _TALLOC_TYPEOF(ptr) __typeof__(ptr)
-#define talloc_set_destructor(ptr, function) \
- do { \
- int (*_talloc_destructor_fn)(_TALLOC_TYPEOF(ptr)) = (function); \
- _talloc_set_destructor((ptr), (int (*)(void *))_talloc_destructor_fn); \
- } while(0)
-/* this extremely strange macro is to avoid some braindamaged warning
- stupidity in gcc 4.1.x */
-#define talloc_steal(ctx, ptr) ({ _TALLOC_TYPEOF(ptr) __talloc_steal_ret = (_TALLOC_TYPEOF(ptr))_talloc_steal((ctx),(ptr)); __talloc_steal_ret; })
-#else
-#define talloc_set_destructor(ptr, function) \
- _talloc_set_destructor((ptr), (int (*)(void *))(function))
-#define _TALLOC_TYPEOF(ptr) void *
-#define talloc_steal(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_steal((ctx),(ptr))
-#endif
-
-#define talloc_reference(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_reference((ctx),(ptr))
-#define talloc_move(ctx, ptr) (_TALLOC_TYPEOF(*(ptr)))_talloc_move((ctx),(void *)(ptr))
-
-/* useful macros for creating type checked pointers */
-#define talloc(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
-#define talloc_size(ctx, size) talloc_named_const(ctx, size, __location__)
-#define talloc_ptrtype(ctx, ptr) (_TALLOC_TYPEOF(ptr))talloc_size(ctx, sizeof(*(ptr)))
-
-#define talloc_new(ctx) talloc_named_const(ctx, 0, "talloc_new: " __location__)
-
-#define talloc_zero(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
-#define talloc_zero_size(ctx, size) _talloc_zero(ctx, size, __location__)
-
-#define talloc_zero_array(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type)
-#define talloc_array(ctx, type, count) (type *)_talloc_array(ctx, sizeof(type), count, #type)
-#define talloc_array_size(ctx, size, count) _talloc_array(ctx, size, count, __location__)
-#define talloc_array_ptrtype(ctx, ptr, count) (_TALLOC_TYPEOF(ptr))talloc_array_size(ctx, sizeof(*(ptr)), count)
-
-#define talloc_realloc(ctx, p, type, count) (type *)_talloc_realloc_array(ctx, p, sizeof(type), count, #type)
-#define talloc_realloc_size(ctx, ptr, size) _talloc_realloc(ctx, ptr, size, __location__)
-
-#define talloc_memdup(t, p, size) _talloc_memdup(t, p, size, __location__)
-
-#define talloc_set_type(ptr, type) talloc_set_name_const(ptr, #type)
-#define talloc_get_type(ptr, type) (type *)talloc_check_name(ptr, #type)
-
-#define talloc_find_parent_bytype(ptr, type) (type *)talloc_find_parent_byname(ptr, #type)
-
-#if TALLOC_DEPRECATED
-#define talloc_zero_p(ctx, type) talloc_zero(ctx, type)
-#define talloc_p(ctx, type) talloc(ctx, type)
-#define talloc_array_p(ctx, type, count) talloc_array(ctx, type, count)
-#define talloc_realloc_p(ctx, p, type, count) talloc_realloc(ctx, p, type, count)
-#define talloc_destroy(ctx) talloc_free(ctx)
-#define talloc_append_string(c, s, a) (s?talloc_strdup_append(s,a):talloc_strdup(c, a))
-#endif
-
-/* The following definitions come from talloc.c */
-void *_talloc(const void *context, size_t size);
-void *talloc_pool(const void *context, size_t size);
-void _talloc_set_destructor(const void *ptr, int (*destructor)(void *));
-int talloc_increase_ref_count(const void *ptr);
-size_t talloc_reference_count(const void *ptr);
-void *_talloc_reference(const void *context, const void *ptr);
-int talloc_unlink(const void *context, void *ptr);
-const char *talloc_set_name(const void *ptr, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-void talloc_set_name_const(const void *ptr, const char *name);
-void *talloc_named(const void *context, size_t size,
- const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
-void *talloc_named_const(const void *context, size_t size, const char *name);
-const char *talloc_get_name(const void *ptr);
-void *talloc_check_name(const void *ptr, const char *name);
-void *talloc_parent(const void *ptr);
-const char *talloc_parent_name(const void *ptr);
-void *talloc_init(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2);
-int talloc_free(void *ptr);
-void talloc_free_children(void *ptr);
-void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name);
-void *_talloc_steal(const void *new_ctx, const void *ptr);
-void *_talloc_move(const void *new_ctx, const void *pptr);
-size_t talloc_total_size(const void *ptr);
-size_t talloc_total_blocks(const void *ptr);
-void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
- void (*callback)(const void *ptr,
- int depth, int max_depth,
- int is_ref,
- void *private_data),
- void *private_data);
-void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f);
-void talloc_report_full(const void *ptr, FILE *f);
-void talloc_report(const void *ptr, FILE *f);
-void talloc_enable_null_tracking(void);
-void talloc_disable_null_tracking(void);
-void talloc_enable_leak_report(void);
-void talloc_enable_leak_report_full(void);
-void *_talloc_zero(const void *ctx, size_t size, const char *name);
-void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name);
-void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name);
-void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name);
-void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name);
-void *talloc_realloc_fn(const void *context, void *ptr, size_t size);
-void *talloc_autofree_context(void);
-size_t talloc_get_size(const void *ctx);
-void *talloc_find_parent_byname(const void *ctx, const char *name);
-void talloc_show_parents(const void *context, FILE *file);
-int talloc_is_parent(const void *context, const void *ptr);
-
-char *talloc_strdup(const void *t, const char *p);
-char *talloc_strdup_append(char *s, const char *a);
-char *talloc_strdup_append_buffer(char *s, const char *a);
-
-char *talloc_strndup(const void *t, const char *p, size_t n);
-char *talloc_strndup_append(char *s, const char *a, size_t n);
-char *talloc_strndup_append_buffer(char *s, const char *a, size_t n);
-
-char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-
-char *talloc_asprintf(const void *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-char *talloc_asprintf_append(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-
-#endif
+++ /dev/null
-/*
- Unix SMB/CIFS implementation.
- Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/* Don't expose talloc contexts in Python code. Python does reference
- counting for us, so just create a new top-level talloc context.
- */
-%typemap(in, numinputs=0, noblock=1) TALLOC_CTX * {
- $1 = NULL;
-}
-
-%define %talloctype(TYPE)
-%nodefaultctor TYPE;
-%extend TYPE {
- ~TYPE() { talloc_free($self); }
-}
-%enddef
+++ /dev/null
-TALLOC_OBJ = $(tallocdir)/talloc.o
-
-TALLOC_SOLIB = libtalloc.$(SHLIBEXT).$(PACKAGE_VERSION)
-TALLOC_SONAME = libtalloc.$(SHLIBEXT).1
-
-all:: libtalloc.a $(TALLOC_SOLIB) testsuite
-
-testsuite:: $(LIBOBJ) testsuite.o
- $(CC) $(CFLAGS) -o testsuite testsuite.o $(LIBOBJ) $(LIBS)
-
-libtalloc.a: $(LIBOBJ)
- ar -rv $@ $(LIBOBJ)
- @-ranlib $@
-
-install:: all
- ${INSTALLCMD} -d $(DESTDIR)$(libdir)
- ${INSTALLCMD} -d $(DESTDIR)$(libdir)/pkgconfig
- ${INSTALLCMD} -m 755 libtalloc.a $(DESTDIR)$(libdir)
- ${INSTALLCMD} -m 755 $(TALLOC_SOLIB) $(DESTDIR)$(libdir)
- ${INSTALLCMD} -d $(DESTDIR)${includedir}
- ${INSTALLCMD} -m 644 $(srcdir)/talloc.h $(DESTDIR)$(includedir)
- ${INSTALLCMD} -m 644 talloc.pc $(DESTDIR)$(libdir)/pkgconfig
- if [ -f talloc.3 ];then ${INSTALLCMD} -d $(DESTDIR)$(mandir)/man3; fi
- if [ -f talloc.3 ];then ${INSTALLCMD} -m 644 talloc.3 $(DESTDIR)$(mandir)/man3; fi
- which swig >/dev/null 2>&1 && ${INSTALLCMD} -d $(DESTDIR)`swig -swiglib` || true
- which swig >/dev/null 2>&1 && ${INSTALLCMD} -m 644 talloc.i $(DESTDIR)`swig -swiglib` || true
-
-doc:: talloc.3 talloc.3.html
-
-clean::
- rm -f *~ $(LIBOBJ) $(TALLOC_SOLIB) libtalloc.a testsuite testsuite.o *.gc?? talloc.3 talloc.3.html
-
-test:: testsuite
- ./testsuite
-
-gcov::
- gcov talloc.c
+++ /dev/null
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: talloc
-Description: A hierarchical pool based memory system with destructors
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -ltalloc
-Cflags: -I${includedir}
-URL: http://talloc.samba.org/
+++ /dev/null
-Using talloc in Samba4
-----------------------
-
-Andrew Tridgell
-September 2004
-
-The most current version of this document is available at
- http://samba.org/ftp/unpacked/samba4/source/lib/talloc/talloc_guide.txt
-
-If you are used to the "old" talloc from Samba3 before 3.0.20 then please read
-this carefully, as talloc has changed a lot. With 3.0.20 (or 3.0.14?) the
-Samba4 talloc has been ported back to Samba3, so this guide applies to both.
-
-The new talloc is a hierarchical, reference counted memory pool system
-with destructors. Quite a mouthful really, but not too bad once you
-get used to it.
-
-Perhaps the biggest change from Samba3 is that there is no distinction
-between a "talloc context" and a "talloc pointer". Any pointer
-returned from talloc() is itself a valid talloc context. This means
-you can do this:
-
- struct foo *X = talloc(mem_ctx, struct foo);
- X->name = talloc_strdup(X, "foo");
-
-and the pointer X->name would be a "child" of the talloc context "X"
-which is itself a child of mem_ctx. So if you do talloc_free(mem_ctx)
-then it is all destroyed, whereas if you do talloc_free(X) then just X
-and X->name are destroyed, and if you do talloc_free(X->name) then
-just the name element of X is destroyed.
-
-If you think about this, then what this effectively gives you is an
-n-ary tree, where you can free any part of the tree with
-talloc_free().
-
-If you find this confusing, then I suggest you run the testsuite to
-watch talloc in action. You may also like to add your own tests to
-testsuite.c to clarify how some particular situation is handled.
-
-
-Performance
------------
-
-All the additional features of talloc() over malloc() do come at a
-price. We have a simple performance test in Samba4 that measures
-talloc() versus malloc() performance, and it seems that talloc() is
-about 4% slower than malloc() on my x86 Debian Linux box. For Samba,
-the great reduction in code complexity that we get by using talloc
-makes this worthwhile, especially as the total overhead of
-talloc/malloc in Samba is already quite small.
-
-
-talloc API
-----------
-
-The following is a complete guide to the talloc API. Read it all at
-least twice.
-
-Multi-threading
----------------
-
-talloc itself does not deal with threads. It is thread-safe (assuming
-the underlying "malloc" is), as long as each thread uses different
-memory contexts.
-If two threads uses the same context then they need to synchronize in
-order to be safe. In particular:
-- when using talloc_enable_leak_report(), giving directly NULL as a
-parent context implicitly refers to a hidden "null context" global
-variable, so this should not be used in a multi-threaded environment
-without proper synchronization ;
-- the context returned by talloc_autofree_context() is also global so
-shouldn't be used by several threads simultaneously without
-synchronization.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(type *)talloc(const void *context, type);
-
-The talloc() macro is the core of the talloc library. It takes a
-memory context and a type, and returns a pointer to a new area of
-memory of the given type.
-
-The returned pointer is itself a talloc context, so you can use it as
-the context argument to more calls to talloc if you wish.
-
-The returned pointer is a "child" of the supplied context. This means
-that if you talloc_free() the context then the new child disappears as
-well. Alternatively you can free just the child.
-
-The context argument to talloc() can be NULL, in which case a new top
-level context is created.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_size(const void *context, size_t size);
-
-The function talloc_size() should be used when you don't have a
-convenient type to pass to talloc(). Unlike talloc(), it is not type
-safe (as it returns a void *), so you are on your own for type checking.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(typeof(ptr)) talloc_ptrtype(const void *ctx, ptr);
-
-The talloc_ptrtype() macro should be used when you have a pointer and
-want to allocate memory to point at with this pointer. When compiling
-with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_size()
-and talloc_get_name() will return the current location in the source file.
-and not the type.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-int talloc_free(void *ptr);
-
-The talloc_free() function frees a piece of talloc memory, and all its
-children. You can call talloc_free() on any pointer returned by
-talloc().
-
-The return value of talloc_free() indicates success or failure, with 0
-returned for success and -1 for failure. The only possible failure
-condition is if the pointer had a destructor attached to it and the
-destructor returned -1. See talloc_set_destructor() for details on
-destructors.
-
-If this pointer has an additional parent when talloc_free() is called
-then the memory is not actually released, but instead the most
-recently established parent is destroyed. See talloc_reference() for
-details on establishing additional parents.
-
-For more control on which parent is removed, see talloc_unlink()
-
-talloc_free() operates recursively on its children.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-int talloc_free_children(void *ptr);
-
-The talloc_free_children() walks along the list of all children of a
-talloc context and talloc_free()s only the children, not the context
-itself.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_reference(const void *context, const void *ptr);
-
-The talloc_reference() function makes "context" an additional parent
-of "ptr".
-
-The return value of talloc_reference() is always the original pointer
-"ptr", unless talloc ran out of memory in creating the reference in
-which case it will return NULL (each additional reference consumes
-around 48 bytes of memory on intel x86 platforms).
-
-If "ptr" is NULL, then the function is a no-op, and simply returns NULL.
-
-After creating a reference you can free it in one of the following
-ways:
-
- - you can talloc_free() any parent of the original pointer. That
- will reduce the number of parents of this pointer by 1, and will
- cause this pointer to be freed if it runs out of parents.
-
- - you can talloc_free() the pointer itself. That will destroy the
- most recently established parent to the pointer and leave the
- pointer as a child of its current parent.
-
-For more control on which parent to remove, see talloc_unlink()
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-int talloc_unlink(const void *context, const void *ptr);
-
-The talloc_unlink() function removes a specific parent from ptr. The
-context passed must either be a context used in talloc_reference()
-with this pointer, or must be a direct parent of ptr.
-
-Note that if the parent has already been removed using talloc_free()
-then this function will fail and will return -1. Likewise, if "ptr"
-is NULL, then the function will make no modifications and return -1.
-
-Usually you can just use talloc_free() instead of talloc_unlink(), but
-sometimes it is useful to have the additional control on which parent
-is removed.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_set_destructor(const void *ptr, int (*destructor)(void *));
-
-The function talloc_set_destructor() sets the "destructor" for the
-pointer "ptr". A destructor is a function that is called when the
-memory used by a pointer is about to be released. The destructor
-receives the pointer as an argument, and should return 0 for success
-and -1 for failure.
-
-The destructor can do anything it wants to, including freeing other
-pieces of memory. A common use for destructors is to clean up
-operating system resources (such as open file descriptors) contained
-in the structure the destructor is placed on.
-
-You can only place one destructor on a pointer. If you need more than
-one destructor then you can create a zero-length child of the pointer
-and place an additional destructor on that.
-
-To remove a destructor call talloc_set_destructor() with NULL for the
-destructor.
-
-If your destructor attempts to talloc_free() the pointer that it is
-the destructor for then talloc_free() will return -1 and the free will
-be ignored. This would be a pointless operation anyway, as the
-destructor is only called when the memory is just about to go away.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-int talloc_increase_ref_count(const void *ptr);
-
-The talloc_increase_ref_count(ptr) function is exactly equivalent to:
-
- talloc_reference(NULL, ptr);
-
-You can use either syntax, depending on which you think is clearer in
-your code.
-
-It returns 0 on success and -1 on failure.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-size_t talloc_reference_count(const void *ptr);
-
-Return the number of references to the pointer.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_set_name(const void *ptr, const char *fmt, ...);
-
-Each talloc pointer has a "name". The name is used principally for
-debugging purposes, although it is also possible to set and get the
-name on a pointer in as a way of "marking" pointers in your code.
-
-The main use for names on pointer is for "talloc reports". See
-talloc_report() and talloc_report_full() for details. Also see
-talloc_enable_leak_report() and talloc_enable_leak_report_full().
-
-The talloc_set_name() function allocates memory as a child of the
-pointer. It is logically equivalent to:
- talloc_set_name_const(ptr, talloc_asprintf(ptr, fmt, ...));
-
-Note that multiple calls to talloc_set_name() will allocate more
-memory without releasing the name. All of the memory is released when
-the ptr is freed using talloc_free().
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_set_name_const(const void *ptr, const char *name);
-
-The function talloc_set_name_const() is just like talloc_set_name(),
-but it takes a string constant, and is much faster. It is extensively
-used by the "auto naming" macros, such as talloc_p().
-
-This function does not allocate any memory. It just copies the
-supplied pointer into the internal representation of the talloc
-ptr. This means you must not pass a name pointer to memory that will
-disappear before the ptr is freed with talloc_free().
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_named(const void *context, size_t size, const char *fmt, ...);
-
-The talloc_named() function creates a named talloc pointer. It is
-equivalent to:
-
- ptr = talloc_size(context, size);
- talloc_set_name(ptr, fmt, ....);
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_named_const(const void *context, size_t size, const char *name);
-
-This is equivalent to:
-
- ptr = talloc_size(context, size);
- talloc_set_name_const(ptr, name);
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-const char *talloc_get_name(const void *ptr);
-
-This returns the current name for the given talloc pointer. See
-talloc_set_name() for details.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_init(const char *fmt, ...);
-
-This function creates a zero length named talloc context as a top
-level context. It is equivalent to:
-
- talloc_named(NULL, 0, fmt, ...);
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_new(void *ctx);
-
-This is a utility macro that creates a new memory context hanging
-off an exiting context, automatically naming it "talloc_new: __location__"
-where __location__ is the source line it is called from. It is
-particularly useful for creating a new temporary working context.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(type *)talloc_realloc(const void *context, void *ptr, type, count);
-
-The talloc_realloc() macro changes the size of a talloc
-pointer. The "count" argument is the number of elements of type "type"
-that you want the resulting pointer to hold.
-
-talloc_realloc() has the following equivalences:
-
- talloc_realloc(context, NULL, type, 1) ==> talloc(context, type);
- talloc_realloc(context, NULL, type, N) ==> talloc_array(context, type, N);
- talloc_realloc(context, ptr, type, 0) ==> talloc_free(ptr);
-
-The "context" argument is only used if "ptr" is NULL, otherwise it is
-ignored.
-
-talloc_realloc() returns the new pointer, or NULL on failure. The call
-will fail either due to a lack of memory, or because the pointer has
-more than one parent (see talloc_reference()).
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_realloc_size(const void *context, void *ptr, size_t size);
-
-the talloc_realloc_size() function is useful when the type is not
-known so the typesafe talloc_realloc() cannot be used.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_steal(const void *new_ctx, const void *ptr);
-
-The talloc_steal() function changes the parent context of a talloc
-pointer. It is typically used when the context that the pointer is
-currently a child of is going to be freed and you wish to keep the
-memory for a longer time.
-
-The talloc_steal() function returns the pointer that you pass it. It
-does not have any failure modes.
-
-NOTE: It is possible to produce loops in the parent/child relationship
-if you are not careful with talloc_steal(). No guarantees are provided
-as to your sanity or the safety of your data if you do this.
-
-talloc_steal (new_ctx, NULL) will return NULL with no sideeffects.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-size_t talloc_total_size(const void *ptr);
-
-The talloc_total_size() function returns the total size in bytes used
-by this pointer and all child pointers. Mostly useful for debugging.
-
-Passing NULL is allowed, but it will only give a meaningful result if
-talloc_enable_leak_report() or talloc_enable_leak_report_full() has
-been called.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-size_t talloc_total_blocks(const void *ptr);
-
-The talloc_total_blocks() function returns the total memory block
-count used by this pointer and all child pointers. Mostly useful for
-debugging.
-
-Passing NULL is allowed, but it will only give a meaningful result if
-talloc_enable_leak_report() or talloc_enable_leak_report_full() has
-been called.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
- void (*callback)(const void *ptr,
- int depth, int max_depth,
- int is_ref,
- void *priv),
- void *priv);
-
-This provides a more flexible reports than talloc_report(). It
-will recursively call the callback for the entire tree of memory
-referenced by the pointer. References in the tree are passed with
-is_ref = 1 and the pointer that is referenced.
-
-You can pass NULL for the pointer, in which case a report is
-printed for the top level memory context, but only if
-talloc_enable_leak_report() or talloc_enable_leak_report_full()
-has been called.
-
-The recursion is stopped when depth >= max_depth.
-max_depth = -1 means only stop at leaf nodes.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f);
-
-This provides a more flexible reports than talloc_report(). It
-will let you specify the depth and max_depth.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_report(const void *ptr, FILE *f);
-
-The talloc_report() function prints a summary report of all memory
-used by ptr. One line of report is printed for each immediate child of
-ptr, showing the total memory and number of blocks used by that child.
-
-You can pass NULL for the pointer, in which case a report is printed
-for the top level memory context, but only if
-talloc_enable_leak_report() or talloc_enable_leak_report_full() has
-been called.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_report_full(const void *ptr, FILE *f);
-
-This provides a more detailed report than talloc_report(). It will
-recursively print the ensire tree of memory referenced by the
-pointer. References in the tree are shown by giving the name of the
-pointer that is referenced.
-
-You can pass NULL for the pointer, in which case a report is printed
-for the top level memory context, but only if
-talloc_enable_leak_report() or talloc_enable_leak_report_full() has
-been called.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_enable_leak_report(void);
-
-This enables calling of talloc_report(NULL, stderr) when the program
-exits. In Samba4 this is enabled by using the --leak-report command
-line option.
-
-For it to be useful, this function must be called before any other
-talloc function as it establishes a "null context" that acts as the
-top of the tree. If you don't call this function first then passing
-NULL to talloc_report() or talloc_report_full() won't give you the
-full tree printout.
-
-Here is a typical talloc report:
-
-talloc report on 'null_context' (total 267 bytes in 15 blocks)
- libcli/auth/spnego_parse.c:55 contains 31 bytes in 2 blocks
- libcli/auth/spnego_parse.c:55 contains 31 bytes in 2 blocks
- iconv(UTF8,CP850) contains 42 bytes in 2 blocks
- libcli/auth/spnego_parse.c:55 contains 31 bytes in 2 blocks
- iconv(CP850,UTF8) contains 42 bytes in 2 blocks
- iconv(UTF8,UTF-16LE) contains 45 bytes in 2 blocks
- iconv(UTF-16LE,UTF8) contains 45 bytes in 2 blocks
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_enable_leak_report_full(void);
-
-This enables calling of talloc_report_full(NULL, stderr) when the
-program exits. In Samba4 this is enabled by using the
---leak-report-full command line option.
-
-For it to be useful, this function must be called before any other
-talloc function as it establishes a "null context" that acts as the
-top of the tree. If you don't call this function first then passing
-NULL to talloc_report() or talloc_report_full() won't give you the
-full tree printout.
-
-Here is a typical full report:
-
-full talloc report on 'root' (total 18 bytes in 8 blocks)
- p1 contains 18 bytes in 7 blocks (ref 0)
- r1 contains 13 bytes in 2 blocks (ref 0)
- reference to: p2
- p2 contains 1 bytes in 1 blocks (ref 1)
- x3 contains 1 bytes in 1 blocks (ref 0)
- x2 contains 1 bytes in 1 blocks (ref 0)
- x1 contains 1 bytes in 1 blocks (ref 0)
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_enable_null_tracking(void);
-
-This enables tracking of the NULL memory context without enabling leak
-reporting on exit. Useful for when you want to do your own leak
-reporting call via talloc_report_null_full();
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void talloc_disable_null_tracking(void);
-
-This disables tracking of the NULL memory context.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(type *)talloc_zero(const void *ctx, type);
-
-The talloc_zero() macro is equivalent to:
-
- ptr = talloc(ctx, type);
- if (ptr) memset(ptr, 0, sizeof(type));
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_zero_size(const void *ctx, size_t size)
-
-The talloc_zero_size() function is useful when you don't have a known type
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_memdup(const void *ctx, const void *p, size_t size);
-
-The talloc_memdup() function is equivalent to:
-
- ptr = talloc_size(ctx, size);
- if (ptr) memcpy(ptr, p, size);
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_strdup(const void *ctx, const char *p);
-
-The talloc_strdup() function is equivalent to:
-
- ptr = talloc_size(ctx, strlen(p)+1);
- if (ptr) memcpy(ptr, p, strlen(p)+1);
-
-This functions sets the name of the new pointer to the passed
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_strndup(const void *t, const char *p, size_t n);
-
-The talloc_strndup() function is the talloc equivalent of the C
-library function strndup()
-
-This functions sets the name of the new pointer to the passed
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_append_string(const void *t, char *orig, const char *append);
-
-The talloc_append_string() function appends the given formatted
-string to the given string.
-
-This function sets the name of the new pointer to the new
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_vasprintf(const void *t, const char *fmt, va_list ap);
-
-The talloc_vasprintf() function is the talloc equivalent of the C
-library function vasprintf()
-
-This functions sets the name of the new pointer to the new
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_asprintf(const void *t, const char *fmt, ...);
-
-The talloc_asprintf() function is the talloc equivalent of the C
-library function asprintf()
-
-This functions sets the name of the new pointer to the new
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_asprintf_append(char *s, const char *fmt, ...);
-
-The talloc_asprintf_append() function appends the given formatted
-string to the given string.
-Use this varient when the string in the current talloc buffer may
-have been truncated in length.
-
-This functions sets the name of the new pointer to the new
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...);
-
-The talloc_asprintf_append() function appends the given formatted
-string to the end of the currently allocated talloc buffer.
-Use this varient when the string in the current talloc buffer has
-not been changed.
-
-This functions sets the name of the new pointer to the new
-string. This is equivalent to:
- talloc_set_name_const(ptr, ptr)
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-((type *)talloc_array(const void *ctx, type, uint_t count);
-
-The talloc_array() macro is equivalent to:
-
- (type *)talloc_size(ctx, sizeof(type) * count);
-
-except that it provides integer overflow protection for the multiply,
-returning NULL if the multiply overflows.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_array_size(const void *ctx, size_t size, uint_t count);
-
-The talloc_array_size() function is useful when the type is not
-known. It operates in the same way as talloc_array(), but takes a size
-instead of a type.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(typeof(ptr)) talloc_array_ptrtype(const void *ctx, ptr, uint_t count);
-
-The talloc_ptrtype() macro should be used when you have a pointer to an array
-and want to allocate memory of an array to point at with this pointer. When compiling
-with gcc >= 3 it is typesafe. Note this is a wrapper of talloc_array_size()
-and talloc_get_name() will return the current location in the source file.
-and not the type.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_realloc_fn(const void *ctx, void *ptr, size_t size);
-
-This is a non-macro version of talloc_realloc(), which is useful
-as libraries sometimes want a ralloc function pointer. A realloc()
-implementation encapsulates the functionality of malloc(), free() and
-realloc() in one call, which is why it is useful to be able to pass
-around a single function pointer.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_autofree_context(void);
-
-This is a handy utility function that returns a talloc context
-which will be automatically freed on program exit. This can be used
-to reduce the noise in memory leak reports.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_check_name(const void *ptr, const char *name);
-
-This function checks if a pointer has the specified name. If it does
-then the pointer is returned. It it doesn't then NULL is returned.
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(type *)talloc_get_type(const void *ptr, type);
-
-This macro allows you to do type checking on talloc pointers. It is
-particularly useful for void* private pointers. It is equivalent to
-this:
-
- (type *)talloc_check_name(ptr, #type)
-
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-talloc_set_type(const void *ptr, type);
-
-This macro allows you to force the name of a pointer to be a
-particular type. This can be used in conjunction with
-talloc_get_type() to do type checking on void* pointers.
-
-It is equivalent to this:
- talloc_set_name_const(ptr, #type)
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-talloc_get_size(const void *ctx);
-
-This function lets you know the amount of memory alloced so far by
-this context. It does NOT account for subcontext memory.
-This can be used to calculate the size of an array.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-void *talloc_find_parent_byname(const void *ctx, const char *name);
-
-Find a parent memory context of the current context that has the given
-name. This can be very useful in complex programs where it may be
-difficult to pass all information down to the level you need, but you
-know the structure you want is a parent of another context.
-
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
-(type *)talloc_find_parent_bytype(ctx, type);
-
-Like talloc_find_parent_byname() but takes a type, making it typesafe.
-
+++ /dev/null
-/*
- Unix SMB/CIFS implementation.
-
- local testing of talloc routines.
-
- Copyright (C) Andrew Tridgell 2004
-
- ** NOTE! The following LGPL license applies to the talloc
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "replace.h"
-#include "system/time.h"
-#include "talloc.h"
-
-static struct timeval timeval_current(void)
-{
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return tv;
-}
-
-static double timeval_elapsed(struct timeval *tv)
-{
- struct timeval tv2 = timeval_current();
- return (tv2.tv_sec - tv->tv_sec) +
- (tv2.tv_usec - tv->tv_usec)*1.0e-6;
-}
-
-#define torture_assert(test, expr, str) if (!(expr)) { \
- printf("failure: %s [\n%s: Expression %s failed: %s\n]\n", \
- test, __location__, #expr, str); \
- return false; \
-}
-
-#define torture_assert_str_equal(test, arg1, arg2, desc) \
- if (arg1 == NULL && arg2 == NULL) { \
- } else if (strcmp(arg1, arg2)) { \
- printf("failure: %s [\n%s: Expected %s, got %s: %s\n]\n", \
- test, __location__, arg1, arg2, desc); \
- return false; \
- }
-
-#if _SAMBA_BUILD_==3
-#ifdef malloc
-#undef malloc
-#endif
-#ifdef strdup
-#undef strdup
-#endif
-#endif
-
-#define CHECK_SIZE(test, ptr, tsize) do { \
- if (talloc_total_size(ptr) != (tsize)) { \
- printf("failed: %s [\nwrong '%s' tree size: got %u expected %u\n]\n", \
- test, #ptr, \
- (unsigned)talloc_total_size(ptr), \
- (unsigned)tsize); \
- talloc_report_full(ptr, stdout); \
- return false; \
- } \
-} while (0)
-
-#define CHECK_BLOCKS(test, ptr, tblocks) do { \
- if (talloc_total_blocks(ptr) != (tblocks)) { \
- printf("failed: %s [\nwrong '%s' tree blocks: got %u expected %u\n]\n", \
- test, #ptr, \
- (unsigned)talloc_total_blocks(ptr), \
- (unsigned)tblocks); \
- talloc_report_full(ptr, stdout); \
- return false; \
- } \
-} while (0)
-
-#define CHECK_PARENT(test, ptr, parent) do { \
- if (talloc_parent(ptr) != (parent)) { \
- printf("failed: %s [\n'%s' has wrong parent: got %p expected %p\n]\n", \
- test, #ptr, \
- talloc_parent(ptr), \
- (parent)); \
- talloc_report_full(ptr, stdout); \
- talloc_report_full(parent, stdout); \
- talloc_report_full(NULL, stdout); \
- return false; \
- } \
-} while (0)
-
-
-/*
- test references
-*/
-static bool test_ref1(void)
-{
- void *root, *p1, *p2, *ref, *r1;
-
- printf("test: ref1\n# SINGLE REFERENCE FREE\n");
-
- root = talloc_named_const(NULL, 0, "root");
- p1 = talloc_named_const(root, 1, "p1");
- p2 = talloc_named_const(p1, 1, "p2");
- talloc_named_const(p1, 1, "x1");
- talloc_named_const(p1, 2, "x2");
- talloc_named_const(p1, 3, "x3");
-
- r1 = talloc_named_const(root, 1, "r1");
- ref = talloc_reference(r1, p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref1", p1, 5);
- CHECK_BLOCKS("ref1", p2, 1);
- CHECK_BLOCKS("ref1", r1, 2);
-
- fprintf(stderr, "Freeing p2\n");
- talloc_free(p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref1", p1, 5);
- CHECK_BLOCKS("ref1", p2, 1);
- CHECK_BLOCKS("ref1", r1, 1);
-
- fprintf(stderr, "Freeing p1\n");
- talloc_free(p1);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref1", r1, 1);
-
- fprintf(stderr, "Freeing r1\n");
- talloc_free(r1);
- talloc_report_full(NULL, stderr);
-
- fprintf(stderr, "Testing NULL\n");
- if (talloc_reference(root, NULL)) {
- return false;
- }
-
- CHECK_BLOCKS("ref1", root, 1);
-
- CHECK_SIZE("ref1", root, 0);
-
- talloc_free(root);
- printf("success: ref1\n");
- return true;
-}
-
-/*
- test references
-*/
-static bool test_ref2(void)
-{
- void *root, *p1, *p2, *ref, *r1;
-
- printf("test: ref2\n# DOUBLE REFERENCE FREE\n");
- root = talloc_named_const(NULL, 0, "root");
- p1 = talloc_named_const(root, 1, "p1");
- talloc_named_const(p1, 1, "x1");
- talloc_named_const(p1, 1, "x2");
- talloc_named_const(p1, 1, "x3");
- p2 = talloc_named_const(p1, 1, "p2");
-
- r1 = talloc_named_const(root, 1, "r1");
- ref = talloc_reference(r1, p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref2", p1, 5);
- CHECK_BLOCKS("ref2", p2, 1);
- CHECK_BLOCKS("ref2", r1, 2);
-
- fprintf(stderr, "Freeing ref\n");
- talloc_free(ref);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref2", p1, 5);
- CHECK_BLOCKS("ref2", p2, 1);
- CHECK_BLOCKS("ref2", r1, 1);
-
- fprintf(stderr, "Freeing p2\n");
- talloc_free(p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref2", p1, 4);
- CHECK_BLOCKS("ref2", r1, 1);
-
- fprintf(stderr, "Freeing p1\n");
- talloc_free(p1);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref2", r1, 1);
-
- fprintf(stderr, "Freeing r1\n");
- talloc_free(r1);
- talloc_report_full(root, stderr);
-
- CHECK_SIZE("ref2", root, 0);
-
- talloc_free(root);
- printf("success: ref2\n");
- return true;
-}
-
-/*
- test references
-*/
-static bool test_ref3(void)
-{
- void *root, *p1, *p2, *ref, *r1;
-
- printf("test: ref3\n# PARENT REFERENCE FREE\n");
-
- root = talloc_named_const(NULL, 0, "root");
- p1 = talloc_named_const(root, 1, "p1");
- p2 = talloc_named_const(root, 1, "p2");
- r1 = talloc_named_const(p1, 1, "r1");
- ref = talloc_reference(p2, r1);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref3", p1, 2);
- CHECK_BLOCKS("ref3", p2, 2);
- CHECK_BLOCKS("ref3", r1, 1);
-
- fprintf(stderr, "Freeing p1\n");
- talloc_free(p1);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref3", p2, 2);
- CHECK_BLOCKS("ref3", r1, 1);
-
- fprintf(stderr, "Freeing p2\n");
- talloc_free(p2);
- talloc_report_full(root, stderr);
-
- CHECK_SIZE("ref3", root, 0);
-
- talloc_free(root);
-
- printf("success: ref3\n");
- return true;
-}
-
-/*
- test references
-*/
-static bool test_ref4(void)
-{
- void *root, *p1, *p2, *ref, *r1;
-
- printf("test: ref4\n# REFERRER REFERENCE FREE\n");
-
- root = talloc_named_const(NULL, 0, "root");
- p1 = talloc_named_const(root, 1, "p1");
- talloc_named_const(p1, 1, "x1");
- talloc_named_const(p1, 1, "x2");
- talloc_named_const(p1, 1, "x3");
- p2 = talloc_named_const(p1, 1, "p2");
-
- r1 = talloc_named_const(root, 1, "r1");
- ref = talloc_reference(r1, p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref4", p1, 5);
- CHECK_BLOCKS("ref4", p2, 1);
- CHECK_BLOCKS("ref4", r1, 2);
-
- fprintf(stderr, "Freeing r1\n");
- talloc_free(r1);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref4", p1, 5);
- CHECK_BLOCKS("ref4", p2, 1);
-
- fprintf(stderr, "Freeing p2\n");
- talloc_free(p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("ref4", p1, 4);
-
- fprintf(stderr, "Freeing p1\n");
- talloc_free(p1);
- talloc_report_full(root, stderr);
-
- CHECK_SIZE("ref4", root, 0);
-
- talloc_free(root);
-
- printf("success: ref4\n");
- return true;
-}
-
-
-/*
- test references
-*/
-static bool test_unlink1(void)
-{
- void *root, *p1, *p2, *ref, *r1;
-
- printf("test: unlink\n# UNLINK\n");
-
- root = talloc_named_const(NULL, 0, "root");
- p1 = talloc_named_const(root, 1, "p1");
- talloc_named_const(p1, 1, "x1");
- talloc_named_const(p1, 1, "x2");
- talloc_named_const(p1, 1, "x3");
- p2 = talloc_named_const(p1, 1, "p2");
-
- r1 = talloc_named_const(p1, 1, "r1");
- ref = talloc_reference(r1, p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("unlink", p1, 7);
- CHECK_BLOCKS("unlink", p2, 1);
- CHECK_BLOCKS("unlink", r1, 2);
-
- fprintf(stderr, "Unreferencing r1\n");
- talloc_unlink(r1, p2);
- talloc_report_full(root, stderr);
-
- CHECK_BLOCKS("unlink", p1, 6);
- CHECK_BLOCKS("unlink", p2, 1);
- CHECK_BLOCKS("unlink", r1, 1);
-
- fprintf(stderr, "Freeing p1\n");
- talloc_free(p1);
- talloc_report_full(root, stderr);
-
- CHECK_SIZE("unlink", root, 0);
-
- talloc_free(root);
-
- printf("success: unlink\n");
- return true;
-}
-
-static int fail_destructor(void *ptr)
-{
- return -1;
-}
-
-/*
- miscellaneous tests to try to get a higher test coverage percentage
-*/
-static bool test_misc(void)
-{
- void *root, *p1;
- char *p2;
- double *d;
- const char *name;
-
- printf("test: misc\n# MISCELLANEOUS\n");
-
- root = talloc_new(NULL);
-
- p1 = talloc_size(root, 0x7fffffff);
- torture_assert("misc", !p1, "failed: large talloc allowed\n");
-
- p1 = talloc_strdup(root, "foo");
- talloc_increase_ref_count(p1);
- talloc_increase_ref_count(p1);
- talloc_increase_ref_count(p1);
- CHECK_BLOCKS("misc", p1, 1);
- CHECK_BLOCKS("misc", root, 2);
- talloc_free(p1);
- CHECK_BLOCKS("misc", p1, 1);
- CHECK_BLOCKS("misc", root, 2);
- talloc_unlink(NULL, p1);
- CHECK_BLOCKS("misc", p1, 1);
- CHECK_BLOCKS("misc", root, 2);
- p2 = talloc_strdup(p1, "foo");
- torture_assert("misc", talloc_unlink(root, p2) == -1,
- "failed: talloc_unlink() of non-reference context should return -1\n");
- torture_assert("misc", talloc_unlink(p1, p2) == 0,
- "failed: talloc_unlink() of parent should succeed\n");
- talloc_free(p1);
- CHECK_BLOCKS("misc", p1, 1);
- CHECK_BLOCKS("misc", root, 2);
-
- name = talloc_set_name(p1, "my name is %s", "foo");
- torture_assert_str_equal("misc", talloc_get_name(p1), "my name is foo",
- "failed: wrong name after talloc_set_name(my name is foo)");
- CHECK_BLOCKS("misc", p1, 2);
- CHECK_BLOCKS("misc", root, 3);
-
- talloc_set_name_const(p1, NULL);
- torture_assert_str_equal ("misc", talloc_get_name(p1), "UNNAMED",
- "failed: wrong name after talloc_set_name(NULL)");
- CHECK_BLOCKS("misc", p1, 2);
- CHECK_BLOCKS("misc", root, 3);
-
- torture_assert("misc", talloc_free(NULL) == -1,
- "talloc_free(NULL) should give -1\n");
-
- talloc_set_destructor(p1, fail_destructor);
- torture_assert("misc", talloc_free(p1) == -1,
- "Failed destructor should cause talloc_free to fail\n");
- talloc_set_destructor(p1, NULL);
-
- talloc_report(root, stderr);
-
-
- p2 = (char *)talloc_zero_size(p1, 20);
- torture_assert("misc", p2[19] == 0, "Failed to give zero memory\n");
- talloc_free(p2);
-
- torture_assert("misc", talloc_strdup(root, NULL) == NULL,
- "failed: strdup on NULL should give NULL\n");
-
- p2 = talloc_strndup(p1, "foo", 2);
- torture_assert("misc", strcmp("fo", p2) == 0,
- "strndup doesn't work\n");
- p2 = talloc_asprintf_append_buffer(p2, "o%c", 'd');
- torture_assert("misc", strcmp("food", p2) == 0,
- "talloc_asprintf_append_buffer doesn't work\n");
- CHECK_BLOCKS("misc", p2, 1);
- CHECK_BLOCKS("misc", p1, 3);
-
- p2 = talloc_asprintf_append_buffer(NULL, "hello %s", "world");
- torture_assert("misc", strcmp("hello world", p2) == 0,
- "talloc_asprintf_append_buffer doesn't work\n");
- CHECK_BLOCKS("misc", p2, 1);
- CHECK_BLOCKS("misc", p1, 3);
- talloc_free(p2);
-
- d = talloc_array(p1, double, 0x20000000);
- torture_assert("misc", !d, "failed: integer overflow not detected\n");
-
- d = talloc_realloc(p1, d, double, 0x20000000);
- torture_assert("misc", !d, "failed: integer overflow not detected\n");
-
- talloc_free(p1);
- CHECK_BLOCKS("misc", root, 1);
-
- p1 = talloc_named(root, 100, "%d bytes", 100);
- CHECK_BLOCKS("misc", p1, 2);
- CHECK_BLOCKS("misc", root, 3);
- talloc_unlink(root, p1);
-
- p1 = talloc_init("%d bytes", 200);
- p2 = talloc_asprintf(p1, "my test '%s'", "string");
- torture_assert_str_equal("misc", p2, "my test 'string'",
- "failed: talloc_asprintf(\"my test '%%s'\", \"string\") gave: \"%s\"");
- CHECK_BLOCKS("misc", p1, 3);
- CHECK_SIZE("misc", p2, 17);
- CHECK_BLOCKS("misc", root, 1);
- talloc_unlink(NULL, p1);
-
- p1 = talloc_named_const(root, 10, "p1");
- p2 = (char *)talloc_named_const(root, 20, "p2");
- (void)talloc_reference(p1, p2);
- talloc_report_full(root, stderr);
- talloc_unlink(root, p2);
- talloc_report_full(root, stderr);
- CHECK_BLOCKS("misc", p2, 1);
- CHECK_BLOCKS("misc", p1, 2);
- CHECK_BLOCKS("misc", root, 3);
- talloc_unlink(p1, p2);
- talloc_unlink(root, p1);
-
- p1 = talloc_named_const(root, 10, "p1");
- p2 = (char *)talloc_named_const(root, 20, "p2");
- (void)talloc_reference(NULL, p2);
- talloc_report_full(root, stderr);
- talloc_unlink(root, p2);
- talloc_report_full(root, stderr);
- CHECK_BLOCKS("misc", p2, 1);
- CHECK_BLOCKS("misc", p1, 1);
- CHECK_BLOCKS("misc", root, 2);
- talloc_unlink(NULL, p2);
- talloc_unlink(root, p1);
-
- /* Test that talloc_unlink is a no-op */
-
- torture_assert("misc", talloc_unlink(root, NULL) == -1,
- "failed: talloc_unlink(root, NULL) == -1\n");
-
- talloc_report(root, stderr);
- talloc_report(NULL, stderr);
-
- CHECK_SIZE("misc", root, 0);
-
- talloc_free(root);
-
- CHECK_SIZE("misc", NULL, 0);
-
- talloc_enable_leak_report();
- talloc_enable_leak_report_full();
-
- printf("success: misc\n");
-
- return true;
-}
-
-
-/*
- test realloc
-*/
-static bool test_realloc(void)
-{
- void *root, *p1, *p2;
-
- printf("test: realloc\n# REALLOC\n");
-
- root = talloc_new(NULL);
-
- p1 = talloc_size(root, 10);
- CHECK_SIZE("realloc", p1, 10);
-
- p1 = talloc_realloc_size(NULL, p1, 20);
- CHECK_SIZE("realloc", p1, 20);
-
- talloc_new(p1);
-
- p2 = talloc_realloc_size(p1, NULL, 30);
-
- talloc_new(p1);
-
- p2 = talloc_realloc_size(p1, p2, 40);
-
- CHECK_SIZE("realloc", p2, 40);
- CHECK_SIZE("realloc", root, 60);
- CHECK_BLOCKS("realloc", p1, 4);
-
- p1 = talloc_realloc_size(NULL, p1, 20);
- CHECK_SIZE("realloc", p1, 60);
-
- talloc_increase_ref_count(p2);
- torture_assert("realloc", talloc_realloc_size(NULL, p2, 5) == NULL,
- "failed: talloc_realloc() on a referenced pointer should fail\n");
- CHECK_BLOCKS("realloc", p1, 4);
-
- talloc_realloc_size(NULL, p2, 0);
- talloc_realloc_size(NULL, p2, 0);
- CHECK_BLOCKS("realloc", p1, 3);
-
- torture_assert("realloc", talloc_realloc_size(NULL, p1, 0x7fffffff) == NULL,
- "failed: oversize talloc should fail\n");
-
- talloc_realloc_size(NULL, p1, 0);
-
- CHECK_BLOCKS("realloc", root, 1);
- CHECK_SIZE("realloc", root, 0);
-
- talloc_free(root);
-
- printf("success: realloc\n");
-
- return true;
-}
-
-/*
- test realloc with a child
-*/
-static bool test_realloc_child(void)
-{
- void *root;
- struct el2 {
- const char *name;
- } *el2;
- struct el1 {
- int count;
- struct el2 **list, **list2, **list3;
- } *el1;
-
- printf("test: REALLOC WITH CHILD\n");
-
- root = talloc_new(NULL);
-
- el1 = talloc(root, struct el1);
- el1->list = talloc(el1, struct el2 *);
- el1->list[0] = talloc(el1->list, struct el2);
- el1->list[0]->name = talloc_strdup(el1->list[0], "testing");
-
- el1->list2 = talloc(el1, struct el2 *);
- el1->list2[0] = talloc(el1->list2, struct el2);
- el1->list2[0]->name = talloc_strdup(el1->list2[0], "testing2");
-
- el1->list3 = talloc(el1, struct el2 *);
- el1->list3[0] = talloc(el1->list3, struct el2);
- el1->list3[0]->name = talloc_strdup(el1->list3[0], "testing2");
-
- el2 = talloc(el1->list, struct el2);
- el2 = talloc(el1->list2, struct el2);
- el2 = talloc(el1->list3, struct el2);
-
- el1->list = talloc_realloc(el1, el1->list, struct el2 *, 100);
- el1->list2 = talloc_realloc(el1, el1->list2, struct el2 *, 200);
- el1->list3 = talloc_realloc(el1, el1->list3, struct el2 *, 300);
-
- talloc_free(root);
-
- printf("success: REALLOC WITH CHILD\n");
- return true;
-}
-
-/*
- test type checking
-*/
-static bool test_type(void)
-{
- void *root;
- struct el1 {
- int count;
- };
- struct el2 {
- int count;
- };
- struct el1 *el1;
-
- printf("test: type\n# talloc type checking\n");
-
- root = talloc_new(NULL);
-
- el1 = talloc(root, struct el1);
-
- el1->count = 1;
-
- torture_assert("type", talloc_get_type(el1, struct el1) == el1,
- "type check failed on el1\n");
- torture_assert("type", talloc_get_type(el1, struct el2) == NULL,
- "type check failed on el1 with el2\n");
- talloc_set_type(el1, struct el2);
- torture_assert("type", talloc_get_type(el1, struct el2) == (struct el2 *)el1,
- "type set failed on el1 with el2\n");
-
- talloc_free(root);
-
- printf("success: type\n");
- return true;
-}
-
-/*
- test steal
-*/
-static bool test_steal(void)
-{
- void *root, *p1, *p2;
-
- printf("test: steal\n# STEAL\n");
-
- root = talloc_new(NULL);
-
- p1 = talloc_array(root, char, 10);
- CHECK_SIZE("steal", p1, 10);
-
- p2 = talloc_realloc(root, NULL, char, 20);
- CHECK_SIZE("steal", p1, 10);
- CHECK_SIZE("steal", root, 30);
-
- torture_assert("steal", talloc_steal(p1, NULL) == NULL,
- "failed: stealing NULL should give NULL\n");
-
- torture_assert("steal", talloc_steal(p1, p1) == p1,
- "failed: stealing to ourselves is a nop\n");
- CHECK_BLOCKS("steal", root, 3);
- CHECK_SIZE("steal", root, 30);
-
- talloc_steal(NULL, p1);
- talloc_steal(NULL, p2);
- CHECK_BLOCKS("steal", root, 1);
- CHECK_SIZE("steal", root, 0);
-
- talloc_free(p1);
- talloc_steal(root, p2);
- CHECK_BLOCKS("steal", root, 2);
- CHECK_SIZE("steal", root, 20);
-
- talloc_free(p2);
-
- CHECK_BLOCKS("steal", root, 1);
- CHECK_SIZE("steal", root, 0);
-
- talloc_free(root);
-
- p1 = talloc_size(NULL, 3);
- talloc_report_full(NULL, stderr);
- CHECK_SIZE("steal", NULL, 3);
- talloc_free(p1);
-
- printf("success: steal\n");
- return true;
-}
-
-/*
- test move
-*/
-static bool test_move(void)
-{
- void *root;
- struct t_move {
- char *p;
- int *x;
- } *t1, *t2;
-
- printf("test: move\n# MOVE\n");
-
- root = talloc_new(NULL);
-
- t1 = talloc(root, struct t_move);
- t2 = talloc(root, struct t_move);
- t1->p = talloc_strdup(t1, "foo");
- t1->x = talloc(t1, int);
- *t1->x = 42;
-
- t2->p = talloc_move(t2, &t1->p);
- t2->x = talloc_move(t2, &t1->x);
- torture_assert("move", t1->p == NULL && t1->x == NULL &&
- strcmp(t2->p, "foo") == 0 && *t2->x == 42,
- "talloc move failed");
-
- talloc_free(root);
-
- printf("success: move\n");
-
- return true;
-}
-
-/*
- test talloc_realloc_fn
-*/
-static bool test_realloc_fn(void)
-{
- void *root, *p1;
-
- printf("test: realloc_fn\n# talloc_realloc_fn\n");
-
- root = talloc_new(NULL);
-
- p1 = talloc_realloc_fn(root, NULL, 10);
- CHECK_BLOCKS("realloc_fn", root, 2);
- CHECK_SIZE("realloc_fn", root, 10);
- p1 = talloc_realloc_fn(root, p1, 20);
- CHECK_BLOCKS("realloc_fn", root, 2);
- CHECK_SIZE("realloc_fn", root, 20);
- p1 = talloc_realloc_fn(root, p1, 0);
- CHECK_BLOCKS("realloc_fn", root, 1);
- CHECK_SIZE("realloc_fn", root, 0);
-
- talloc_free(root);
-
- printf("success: realloc_fn\n");
- return true;
-}
-
-
-static bool test_unref_reparent(void)
-{
- void *root, *p1, *p2, *c1;
-
- printf("test: unref_reparent\n# UNREFERENCE AFTER PARENT FREED\n");
-
- root = talloc_named_const(NULL, 0, "root");
- p1 = talloc_named_const(root, 1, "orig parent");
- p2 = talloc_named_const(root, 1, "parent by reference");
-
- c1 = talloc_named_const(p1, 1, "child");
- talloc_reference(p2, c1);
-
- CHECK_PARENT("unref_reparent", c1, p1);
-
- talloc_free(p1);
-
- CHECK_PARENT("unref_reparent", c1, p2);
-
- talloc_unlink(p2, c1);
-
- CHECK_SIZE("unref_reparent", root, 1);
-
- talloc_free(p2);
- talloc_free(root);
-
- printf("success: unref_reparent\n");
- return true;
-}
-
-/*
- measure the speed of talloc versus malloc
-*/
-static bool test_speed(void)
-{
- void *ctx = talloc_new(NULL);
- unsigned count;
- const int loop = 1000;
- int i;
- struct timeval tv;
-
- printf("test: speed\n# TALLOC VS MALLOC SPEED\n");
-
- tv = timeval_current();
- count = 0;
- do {
- void *p1, *p2, *p3;
- for (i=0;i<loop;i++) {
- p1 = talloc_size(ctx, loop % 100);
- p2 = talloc_strdup(p1, "foo bar");
- p3 = talloc_size(p1, 300);
- talloc_free(p1);
- }
- count += 3 * loop;
- } while (timeval_elapsed(&tv) < 5.0);
-
- fprintf(stderr, "talloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));
-
- talloc_free(ctx);
-
- ctx = talloc_pool(NULL, 1024);
-
- tv = timeval_current();
- count = 0;
- do {
- void *p1, *p2, *p3;
- for (i=0;i<loop;i++) {
- p1 = talloc_size(ctx, loop % 100);
- p2 = talloc_strdup(p1, "foo bar");
- p3 = talloc_size(p1, 300);
- talloc_free_children(ctx);
- }
- count += 3 * loop;
- } while (timeval_elapsed(&tv) < 5.0);
-
- talloc_free(ctx);
-
- fprintf(stderr, "talloc_pool: %.0f ops/sec\n", count/timeval_elapsed(&tv));
-
- tv = timeval_current();
- count = 0;
- do {
- void *p1, *p2, *p3;
- for (i=0;i<loop;i++) {
- p1 = malloc(loop % 100);
- p2 = strdup("foo bar");
- p3 = malloc(300);
- free(p1);
- free(p2);
- free(p3);
- }
- count += 3 * loop;
- } while (timeval_elapsed(&tv) < 5.0);
- fprintf(stderr, "malloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));
-
- printf("success: speed\n");
-
- return true;
-}
-
-static bool test_lifeless(void)
-{
- void *top = talloc_new(NULL);
- char *parent, *child;
- void *child_owner = talloc_new(NULL);
-
- printf("test: lifeless\n# TALLOC_UNLINK LOOP\n");
-
- parent = talloc_strdup(top, "parent");
- child = talloc_strdup(parent, "child");
- (void)talloc_reference(child, parent);
- (void)talloc_reference(child_owner, child);
- talloc_report_full(top, stderr);
- talloc_unlink(top, parent);
- talloc_free(child);
- talloc_report_full(top, stderr);
- talloc_free(top);
- talloc_free(child_owner);
- talloc_free(child);
-
- printf("success: lifeless\n");
- return true;
-}
-
-static int loop_destructor_count;
-
-static int test_loop_destructor(char *ptr)
-{
- loop_destructor_count++;
- return 0;
-}
-
-static bool test_loop(void)
-{
- void *top = talloc_new(NULL);
- char *parent;
- struct req1 {
- char *req2, *req3;
- } *req1;
-
- printf("test: loop\n# TALLOC LOOP DESTRUCTION\n");
-
- parent = talloc_strdup(top, "parent");
- req1 = talloc(parent, struct req1);
- req1->req2 = talloc_strdup(req1, "req2");
- talloc_set_destructor(req1->req2, test_loop_destructor);
- req1->req3 = talloc_strdup(req1, "req3");
- (void)talloc_reference(req1->req3, req1);
- talloc_report_full(top, stderr);
- talloc_free(parent);
- talloc_report_full(top, stderr);
- talloc_report_full(NULL, stderr);
- talloc_free(top);
-
- torture_assert("loop", loop_destructor_count == 1,
- "FAILED TO FIRE LOOP DESTRUCTOR\n");
- loop_destructor_count = 0;
-
- printf("success: loop\n");
- return true;
-}
-
-static int fail_destructor_str(char *ptr)
-{
- return -1;
-}
-
-static bool test_free_parent_deny_child(void)
-{
- void *top = talloc_new(NULL);
- char *level1;
- char *level2;
- char *level3;
-
- printf("test: free_parent_deny_child\n# TALLOC FREE PARENT DENY CHILD\n");
-
- level1 = talloc_strdup(top, "level1");
- level2 = talloc_strdup(level1, "level2");
- level3 = talloc_strdup(level2, "level3");
-
- talloc_set_destructor(level3, fail_destructor_str);
- talloc_free(level1);
- talloc_set_destructor(level3, NULL);
-
- CHECK_PARENT("free_parent_deny_child", level3, top);
-
- talloc_free(top);
-
- printf("success: free_parent_deny_child\n");
- return true;
-}
-
-static bool test_talloc_ptrtype(void)
-{
- void *top = talloc_new(NULL);
- struct struct1 {
- int foo;
- int bar;
- } *s1, *s2, **s3, ***s4;
- const char *location1;
- const char *location2;
- const char *location3;
- const char *location4;
-
- printf("test: ptrtype\n# TALLOC PTRTYPE\n");
-
- s1 = talloc_ptrtype(top, s1);location1 = __location__;
-
- if (talloc_get_size(s1) != sizeof(struct struct1)) {
- printf("failure: ptrtype [\n"
- "talloc_ptrtype() allocated the wrong size %lu (should be %lu)\n"
- "]\n", (unsigned long)talloc_get_size(s1),
- (unsigned long)sizeof(struct struct1));
- return false;
- }
-
- if (strcmp(location1, talloc_get_name(s1)) != 0) {
- printf("failure: ptrtype [\n"
- "talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
- talloc_get_name(s1), location1);
- return false;
- }
-
- s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;
-
- if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) {
- printf("failure: ptrtype [\n"
- "talloc_array_ptrtype() allocated the wrong size "
- "%lu (should be %lu)\n]\n",
- (unsigned long)talloc_get_size(s2),
- (unsigned long)(sizeof(struct struct1)*10));
- return false;
- }
-
- if (strcmp(location2, talloc_get_name(s2)) != 0) {
- printf("failure: ptrtype [\n"
- "talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
- talloc_get_name(s2), location2);
- return false;
- }
-
- s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;
-
- if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) {
- printf("failure: ptrtype [\n"
- "talloc_array_ptrtype() allocated the wrong size "
- "%lu (should be %lu)\n]\n",
- (unsigned long)talloc_get_size(s3),
- (unsigned long)(sizeof(struct struct1 *)*10));
- return false;
- }
-
- torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
- "talloc_array_ptrtype() sets the wrong name");
-
- s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;
-
- if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) {
- printf("failure: ptrtype [\n"
- "talloc_array_ptrtype() allocated the wrong size "
- "%lu (should be %lu)\n]\n",
- (unsigned long)talloc_get_size(s4),
- (unsigned long)(sizeof(struct struct1 **)*10));
- return false;
- }
-
- torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
- "talloc_array_ptrtype() sets the wrong name");
-
- talloc_free(top);
-
- printf("success: ptrtype\n");
- return true;
-}
-
-static int _test_talloc_free_in_destructor(void **ptr)
-{
- talloc_free(*ptr);
- return 0;
-}
-
-static bool test_talloc_free_in_destructor(void)
-{
- void *level0;
- void *level1;
- void *level2;
- void *level3;
- void *level4;
- void **level5;
-
- printf("test: free_in_destructor\n# TALLOC FREE IN DESTRUCTOR\n");
-
- level0 = talloc_new(NULL);
- level1 = talloc_new(level0);
- level2 = talloc_new(level1);
- level3 = talloc_new(level2);
- level4 = talloc_new(level3);
- level5 = talloc(level4, void *);
-
- *level5 = level3;
- (void)talloc_reference(level0, level3);
- (void)talloc_reference(level3, level3);
- (void)talloc_reference(level5, level3);
-
- talloc_set_destructor(level5, _test_talloc_free_in_destructor);
-
- talloc_free(level1);
-
- talloc_free(level0);
-
- printf("success: free_in_destructor\n");
- return true;
-}
-
-static bool test_autofree(void)
-{
-#if _SAMBA_BUILD_ < 4
- /* autofree test would kill smbtorture */
- void *p;
- printf("test: autofree\n# TALLOC AUTOFREE CONTEXT\n");
-
- p = talloc_autofree_context();
- talloc_free(p);
-
- p = talloc_autofree_context();
- talloc_free(p);
-
- printf("success: autofree\n");
-#endif
- return true;
-}
-
-static bool test_pool(void)
-{
- void *pool;
- void *p1, *p2, *p3, *p4;
-
- pool = talloc_pool(NULL, 1024);
-
- p1 = talloc_size(pool, 80);
- p2 = talloc_size(pool, 20);
- p3 = talloc_size(p1, 50);
- p4 = talloc_size(p3, 1000);
-
- talloc_free(pool);
-
- return true;
-}
-
-struct torture_context;
-bool torture_local_talloc(struct torture_context *tctx)
-{
- bool ret = true;
-
- setlinebuf(stdout);
-
- talloc_disable_null_tracking();
- talloc_enable_null_tracking();
-
- ret &= test_ref1();
- ret &= test_ref2();
- ret &= test_ref3();
- ret &= test_ref4();
- ret &= test_unlink1();
- ret &= test_misc();
- ret &= test_realloc();
- ret &= test_realloc_child();
- ret &= test_steal();
- ret &= test_move();
- ret &= test_unref_reparent();
- ret &= test_realloc_fn();
- ret &= test_type();
- ret &= test_lifeless();
- ret &= test_loop();
- ret &= test_free_parent_deny_child();
- ret &= test_talloc_ptrtype();
- ret &= test_talloc_free_in_destructor();
- ret &= test_pool();
-
- if (ret) {
- ret &= test_speed();
- }
- ret &= test_autofree();
-
- return ret;
-}
-
-#if _SAMBA_BUILD_ < 4
-int main(void)
-{
- bool ret = torture_local_talloc(NULL);
- if (!ret)
- return -1;
- return 0;
-}
-#endif
+++ /dev/null
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
-<HTML>
-<HEAD>
-<TITLE>talloc</TITLE>
-</HEAD>
-<BODY BGCOLOR="#ffffff" TEXT="#000000" VLINK="#292555" LINK="#292555" ALINK="#cc0033">
-
-<h1>talloc</h1>
-
-talloc is a hierarchical pool based memory allocator with
-destructors. It is the core memory allocator used in Samba4, and has
-made a huge difference in many aspects of Samba4 development.<p>
-
-To get started with talloc, I would recommend you read the <a
-href="http://samba.org/ftp/unpacked/talloc/talloc_guide.txt">talloc guide</a>.
-
-<h2>Discussion and bug reports</h2>
-
-talloc does not currently have its own mailing list or bug tracking
-system. For now, please use the <a
-href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
-mailing list, and the <a href="http://bugzilla.samba.org/">Samba
-bugzilla</a> bug tracking system.
-
-<h2>Download</h2>
-
-You can download the latest release either via rsync or git.<br>
-<br>
-To fetch via git see the following guide:<br>
-<a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development">Using Git for Samba Development</a><br>
-Once you have cloned the tree switch to the v4-0-test branch and cd into the source/lib/talloc directory.<br>
-<br>
-To fetch via rsync use this command:
-
-<pre>
- rsync -Pavz samba.org::ftp/unpacked/talloc .
-</pre>
-
-<hr>
-<tiny>
-<a href="http://samba.org/~tridge/">Andrew Tridgell</a><br>
-talloc AT tridgell.net
-</tiny>
-
-</BODY>
-</HTML>
TORTURE_LOCAL_OBJ_FILES = \
$(torturesrcdir)/../lib/charset/tests/iconv.o \
- $(torturesrcdir)/../lib/talloc/testsuite.o \
+ $(torturesrcdir)/../../talloc/testsuite.o \
$(torturesrcdir)/../lib/replace/test/getifaddrs.o \
$(torturesrcdir)/../lib/replace/test/os2_delete.o \
$(torturesrcdir)/../lib/replace/test/strptime.o \
[LIBRARY::LIBTALLOC]
OUTPUT_TYPE = MERGED_OBJ
-CFLAGS = -Ilib/talloc
+CFLAGS = -I$(tallocsrcdir)
-LIBTALLOC_OBJ_FILES = lib/talloc/talloc.o
+LIBTALLOC_OBJ_FILES = $(tallocsrcdir)/talloc.o
MANPAGES += $(tallocdir)/talloc.3
git.samba.org / sfrench / samba-autobuild / .git / commitdiff