* Copyright (C) 1996, 2000 Andrew Tridgell
* Copyright (C) 1996 Paul Mackerras
* Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2003-2020 Wayne Davison
+ * Copyright (C) 2003-2021 Wayne Davison
*
* 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
* with this program; if not, visit the http://fsf.org website.
*/
+/* a non-zero CHAR_OFFSET makes the rolling sum stronger, but is
+ incompatible with older versions :-( */
+#define CHAR_OFFSET 0
+
+#ifndef AVX2_ASM /* do not include the rest of file for assembly */
#define False 0
#define True 1
#define Unset (-1) /* Our BOOL values are always an int. */
#define BACKUP_SUFFIX "~"
-/* a non-zero CHAR_OFFSET makes the rolling sum stronger, but is
- incompatible with older versions :-( */
-#define CHAR_OFFSET 0
/* These flags are only used during the flist transfer. */
/* The following XMIT flags require an rsync that uses a varint for the flag values */
#define XMIT_RESERVED_16 (1<<16) /* reserved for future fileflags use */
-#define XMIT_RESERVED_17 (1<<17) /* reserved for future crtimes use */
+#define XMIT_CRTIME_EQ_MTIME (1<<17) /* any protocol - restricted by command-line option */
/* These flags are used in the live flist data. */
#define BITS_EQUAL(b1,b2,mask) (((unsigned)(b1) & (unsigned)(mask)) \
== ((unsigned)(b2) & (unsigned)(mask)))
-/* update this if you make incompatible changes */
+/* Update this if you make incompatible changes and ALSO update the
+ * SUBPROTOCOL_VERSION if it is not a final (official) release. */
#define PROTOCOL_VERSION 31
-/* This is used when working on a new protocol version in CVS, and should
- * be a new non-zero value for each CVS change that affects the protocol.
- * It must ALWAYS be 0 when the protocol goes final (and NEVER before)! */
+/* This is used when working on a new protocol version or for any unofficial
+ * protocol tweaks. It should be a non-zero value for each pre-release repo
+ * change that affects the protocol. The official pre-release versions should
+ * start with 1 (after incrementing the PROTOCOL_VERSION) and go up by 1 for
+ * each new protocol change. For unofficial changes, pick a fairly large
+ * random number that will hopefully not collide with anyone else's unofficial
+ * protocol. It must ALWAYS be 0 when the protocol goes final (and official)
+ * and NEVER before! When rsync negotiates a protocol match, it will only
+ * allow the newest protocol to be used if the SUBPROTOCOL_VERSION matches.
+ * All older protocol versions MUST be compatible with the final, official
+ * release of the protocol, so don't tweak the code to change the protocol
+ * behavior for an older protocol version. */
#define SUBPROTOCOL_VERSION 0
/* We refuse to interoperate with versions that are not in this range.
#define ATTRS_SKIP_MTIME (1<<1)
#define ATTRS_ACCURATE_TIME (1<<2)
#define ATTRS_SKIP_ATIME (1<<3)
+#define ATTRS_SKIP_CRTIME (1<<5)
#define MSG_FLUSH 2
#define FULL_FLUSH 1
#define ITEM_REPORT_GROUP (1<<6)
#define ITEM_REPORT_ACL (1<<7)
#define ITEM_REPORT_XATTR (1<<8)
+#define ITEM_REPORT_CRTIME (1<<10)
#define ITEM_BASIS_TYPE_FOLLOWS (1<<11)
#define ITEM_XNAME_FOLLOWS (1<<12)
#define ITEM_IS_NEW (1<<13)
MSG_NO_SEND=102,/* sender failed to open a file we wanted */
};
+enum filetype {
+ FT_UNSUPPORTED, FT_REG, FT_DIR, FT_SYMLINK, FT_SPECIAL, FT_DEVICE
+};
+
#define NDX_DONE -1
#define NDX_FLIST_EOF -2
#define NDX_DEL_STATS -3
#include "errcode.h"
#include "config.h"
-#include "version.h"
/* The default RSYNC_RSH is always set in config.h. */
#ifdef MAKEDEV_TAKES_3_ARGS
#define MAKEDEV(devmajor,devminor) makedev(0,devmajor,devminor)
#else
+#ifndef __TANDEM
#define MAKEDEV(devmajor,devminor) makedev(devmajor,devminor)
+#else
+# define major DEV_TO_MAJOR
+# define minor DEV_TO_MINOR
+# define MAKEDEV MAJORMINOR_TO_DEV
+#endif
+#endif
+
+#ifdef __TANDEM
+# include <floss.h(floss_read,floss_write,floss_fork,floss_execvp)>
+# include <floss.h(floss_getpwuid,floss_select,floss_seteuid)>
+# define S_IEXEC S_IXUSR
+# define ROOT_UID 65535
+#else
+# define ROOT_UID 0
#endif
#ifdef HAVE_COMPAT_H
#endif
#endif
+#if !defined __APPLE__ || defined HAVE_GETATTRLIST
+#define SUPPORT_ATIMES 1
+#endif
+
+#if defined HAVE_GETATTRLIST || defined __CYGWIN__
+#define SUPPORT_CRTIMES 1
+#endif
+
/* Find a variable that is either exactly 32-bits or longer.
* If some code depends on 32-bit truncation, it will need to
* take special action in a "#if SIZEOF_INT32 > 4" section. */
#define NAME_MAX 255
#endif
+#ifndef SIZE_MAX
+#define SIZE_MAX ((size_t)-1)
+#endif
+
#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
#endif
#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
#define USE_FLEXIBLE_ARRAY 1
+#define SIZE_T_FMT_MOD "z" /* printf supports %zd */
+#define SIZE_T_FMT_CAST size_t
+#else
+#define SIZE_T_FMT_MOD "l" /* printf supports %ld */
+#define SIZE_T_FMT_CAST long
#endif
union file_extras {
extern int file_extra_cnt;
extern int inc_recurse;
extern int atimes_ndx;
+extern int crtimes_ndx;
extern int pathname_ndx;
extern int depth_ndx;
extern int uid_ndx;
#define F_XATTR(f) REQ_EXTRA(f, xattrs_ndx)->num
#define F_NDX(f) REQ_EXTRA(f, unsort_ndx)->num
#define F_ATIME(f) REQ_EXTRA64(f, atimes_ndx)->num
+#define F_CRTIME(f) REQ_EXTRA64(f, crtimes_ndx)->num
/* These items are per-entry optional: */
#define F_HL_GNUM(f) OPT_EXTRA(f, START_BUMP(f))->num /* non-dirs */
* Start the flist array at FLIST_START entries and grow it
* by doubling until FLIST_LINEAR then grow by FLIST_LINEAR
*/
-#define FLIST_START (32 * 1024)
-#define FLIST_LINEAR (FLIST_START * 512)
+#define FLIST_START (32)
+#define FLIST_START_LARGE (32 * 1024)
+#define FLIST_LINEAR (FLIST_START_LARGE * 512)
/*
* Extent size for allocation pools: A minimum size of 128KB
typedef struct {
STRUCT_STAT st;
+ time_t crtime;
#ifdef SUPPORT_ACLS
struct rsync_acl *acc_acl; /* access ACL */
struct rsync_acl *def_acl; /* default ACL */
uchar *saw;
int saw_len;
int negotiated_num;
- struct name_num_item list[8]; /* A big-enough len (we'll get a compile error if it is ever too small) */
+ struct name_num_item list[10]; /* we'll get a compile error/warning if this is ever too small */
};
#ifndef __cplusplus
#define IS_SPECIAL(mode) (S_ISSOCK(mode) || S_ISFIFO(mode))
#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode))
-#define PRESERVE_FILE_TIMES (1<<0)
-#define PRESERVE_DIR_TIMES (1<<1)
-#define PRESERVE_LINK_TIMES (1<<2)
-
/* Initial mask on permissions given to temporary files. Mask off setuid
bits and group access because of potential race-condition security
holes, and mask other access because mode 707 is bizarre */
/* handler for null strings in printf format */
#define NS(s) ((s)?(s):"<NULL>")
-extern char *do_malloc;
+extern char *do_calloc;
/* Convenient wrappers for malloc and realloc. Use them. */
-#define new(type) ((type*)my_alloc(do_malloc, sizeof (type), 1, __FILE__, __LINE__))
-#define new0(type) ((type*)my_alloc(NULL, sizeof (type), 1, __FILE__, __LINE__))
+#define new(type) ((type*)my_alloc(NULL, sizeof (type), 1, __FILE__, __LINE__))
+#define new0(type) ((type*)my_alloc(do_calloc, sizeof (type), 1, __FILE__, __LINE__))
#define realloc_buf(ptr, num) my_alloc((ptr), (num), 1, __FILE__, __LINE__)
-#define new_array(type, num) ((type*)my_alloc(do_malloc, (num), sizeof (type), __FILE__, __LINE__))
-#define new_array0(type, num) ((type*)my_alloc(NULL, (num), sizeof (type), __FILE__, __LINE__))
+#define new_array(type, num) ((type*)my_alloc(NULL, (num), sizeof (type), __FILE__, __LINE__))
+#define new_array0(type, num) ((type*)my_alloc(do_calloc, (num), sizeof (type), __FILE__, __LINE__))
#define realloc_array(ptr, type, num) ((type*)my_alloc((ptr), (num), sizeof (type), __FILE__, __LINE__))
#undef strdup
#define strdup(s) my_strdup(s, __FILE__, __LINE__)
+#define out_of_memory(msg) _out_of_memory(msg, __FILE__, __LINE__)
+#define overflow_exit(msg) _overflow_exit(msg, __FILE__, __LINE__)
+
/* use magic gcc attributes to catch format errors */
void rprintf(enum logcode , const char *, ...)
__attribute__((format (printf, 2, 3)))
#define INFO_MISC (INFO_FLIST+1)
#define INFO_MOUNT (INFO_MISC+1)
#define INFO_NAME (INFO_MOUNT+1)
-#define INFO_PROGRESS (INFO_NAME+1)
+#define INFO_NONREG (INFO_NAME+1)
+#define INFO_PROGRESS (INFO_NONREG+1)
#define INFO_REMOVE (INFO_PROGRESS+1)
#define INFO_SKIP (INFO_REMOVE+1)
#define INFO_STATS (INFO_SKIP+1)
#ifdef MAINTAINER_MODE
const char *get_panic_action(void);
#endif
+
+#define NOISY_DEATH(msg) do { \
+ fprintf(stderr, "%s in %s at line %d\n", msg, __FILE__, __LINE__); \
+ exit_cleanup(RERR_UNSUPPORTED); \
+} while (0)
+#endif /* AVX2_ASM */
+
+#ifdef HAVE_MALLINFO2
+#define MEM_ALLOC_INFO mallinfo2
+#elif defined HAVE_MALLINFO
+#define MEM_ALLOC_INFO mallinfo
+#endif
git.samba.org / rsync.git / blobdiff