Version 1.9.
Tar Extensions
Copyright (C) Ricky Poulten 1995-1998
+ Copyright (C) Richard Sharpe 1998
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
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* The following changes developed by Richard Sharpe for Canon Information
- Systems Research Australia (CISRA) are Copyright (C) 1998 by CISRA and are
- made available under the terms of the GPL as listed above:
+ Systems Research Australia (CISRA)
1. Restore can now restore files with long file names
2. Save now saves directory information so that we can restore
#include "includes.h"
#include "clitar.h"
+static int clipfind(char **aret, int ret, char *tok);
+
typedef struct file_info_struct file_info2;
struct file_info_struct
{
- int size;
- int mode;
+ size_t size;
+ uint16 mode;
int uid;
int gid;
/* These times are normally kept in GMT */
stack dir_stack = {NULL, 0}; /* Want an empty stack */
-extern BOOL recurse;
-
#define SEPARATORS " \t\n\r"
extern int DEBUGLEVEL;
-extern int Client;
+extern struct cli_state *cli;
+extern FILE *dbf;
/* These defines are for the do_setrattr routine, to indicate
* setting and reseting of file attributes in the function call */
#define ATTRSET 1
#define ATTRRESET 0
-static int attribute = aDIR | aSYSTEM | aHIDDEN;
+static uint16 attribute = aDIR | aSYSTEM | aHIDDEN;
#ifndef CLIENT_TIMEOUT
#define CLIENT_TIMEOUT (30*1000)
#endif
-static char *tarbuf;
-static int tp, ntarf, tbufsiz, ttarf;
+static char *tarbuf, *buffer_p;
+static int tp, ntarf, tbufsiz;
+static SMB_BIG_UINT ttarf;
/* Incremental mode */
BOOL tar_inc=False;
/* Reset archive bit */
#ifdef HAVE_REGEX_H
regex_t *preg;
#endif
+/* Do not dump anything, just calculate sizes */
+BOOL dry_run=False;
/* Dump files with System attribute */
-BOOL tar_system=False;
+BOOL tar_system=True;
/* Dump files with Hidden attribute */
BOOL tar_hidden=True;
/* Be noisy - make a catalogue */
BOOL tar_noisy=True;
+BOOL tar_real_noisy=False; /* Don't want to be really noisy by default */
char tar_type='\0';
static char **cliplist=NULL;
static int clipn=0;
+static BOOL must_free_cliplist = False;
extern file_info def_finfo;
extern BOOL lowercase;
-extern int cnum;
+extern uint16 cnum;
extern BOOL readbraw_supported;
extern int max_xmit;
extern pstring cur_dir;
static void dozerobuf(int f, int n);
static void dotareof(int f);
static void initarbuf(void);
-static int do_setrattr(char *fname, int attr, int setit);
/* restore functions */
static long readtarheader(union hblock *hb, file_info2 *finfo, char *prefix);
static long unoct(char *p, int ndgs);
static void do_tarput(void);
-static void unfixtarname(char *tptr, char *fp, int l);
+static void unfixtarname(char *tptr, char *fp, int l, BOOL first);
/*
* tar specific utitlities
*/
-#if 0 /* Removed to get around gcc 'defined but not used' error. */
-
-/*
- * Stack routines, push_dir, pop_dir, top_dir_name
- */
-
-static BOOL push_dir(stack *tar_dir_stack, file_info2 *dir)
-{
- dir -> next = tar_dir_stack -> top;
- dir -> prev = NULL;
- tar_dir_stack -> items++;
- tar_dir_stack -> top = dir;
- return(True);
-
-}
-
-static file_info2 *pop_dir(stack *tar_dir_stack)
-{
- file_info2 *ptr;
-
- ptr = tar_dir_stack -> top;
- if (tar_dir_stack -> top != NULL) {
-
- tar_dir_stack -> top = tar_dir_stack -> top -> next;
- tar_dir_stack -> items--;
-
- }
-
- return ptr;
-
-}
-
-static char *top_dir_name(stack *tar_dir_stack)
-{
-
- return(tar_dir_stack -> top != NULL?tar_dir_stack -> top -> name:NULL);
-
-}
-
-static BOOL sub_dir(char *dir1, char *dir2)
-{
-
- return(True);
-
-}
-
-#endif /* Removed to get around gcc 'defined but not used' error. */
-
-/* Create a string of size size+1 (for the null) */
-static char * string_create_s(int size)
+/*******************************************************************
+Create a string of size size+1 (for the null)
+*******************************************************************/
+static char *string_create_s(int size)
{
char *tmp;
}
writetarheader(f, "/./@LongLink", l+1, 0, " 0 \0", 'L');
memset(b, 0, l+TBLOCK+100);
- fixtarname(b, aname, l+1);
+ fixtarname(b, aname, l);
i = strlen(b)+1;
DEBUG(5, ("File name in tar file: %s, size=%i, \n", b, strlen(b)));
dotarbuf(f, b, TBLOCK*(((i-1)/TBLOCK)+1));
/* write out a "standard" tar format header */
hb.dbuf.name[NAMSIZ-1]='\0';
- strcpy(hb.dbuf.mode, amode);
+ safe_strcpy(hb.dbuf.mode, amode, strlen(amode));
oct_it(0L, 8, hb.dbuf.uid);
oct_it(0L, 8, hb.dbuf.gid);
oct_it((long) size, 13, hb.dbuf.size);
fchk=unoct(hb->dbuf.chksum, sizeof(hb->dbuf.chksum));
- DEBUG(5, ("checksum totals chk=%d fchk=%d chksum=%s\n",
+ DEBUG(5, ("checksum totals chk=%ld fchk=%ld chksum=%s\n",
chk, fchk, hb->dbuf.chksum));
if (fchk != chk)
{
- DEBUG(0, ("checksums don't match %d %d\n", fchk, chk));
+ DEBUG(0, ("checksums don't match %ld %ld\n", fchk, chk));
+ dump_data(5, (char *)hb - TBLOCK, TBLOCK *3);
return -1;
}
}
- strcpy(finfo->name, prefix);
+ safe_strcpy(finfo->name, prefix, strlen(prefix) + strlen(hb -> dbuf.name) + 3);
/* use l + 1 to do the null too; do prefix - prefcnt to zap leading slash */
unfixtarname(finfo->name + strlen(prefix), hb->dbuf.name,
- strlen(hb->dbuf.name) + 1);
+ strlen(hb->dbuf.name) + 1, True);
-/* can't handle some links at present */
+ /* can't handle some links at present */
if ((hb->dbuf.linkflag != '0') && (hb -> dbuf.linkflag != '5')) {
if (hb->dbuf.linkflag == 0) {
DEBUG(6, ("Warning: NULL link flag (gnu tar archive ?) %s\n",
{
int fail=1, writ=n;
+ if (dry_run) {
+ return writ;
+ }
/* This routine and the next one should be the only ones that do write()s */
if (tp + n >= tbufsiz)
{
* used to round files to nearest block
* and to do tar EOFs */
+ if (dry_run)
+ return;
+
if (n+tp >= tbufsiz)
{
memset(tarbuf+tp, 0, tbufsiz-tp);
/****************************************************************************
Malloc tape buffer
****************************************************************************/
-static void initarbuf()
+static void initarbuf(void)
{
/* initialize tar buffer */
tbufsiz=blocksize*TBLOCK;
****************************************************************************/
static void dotareof(int f)
{
- struct stat stbuf;
+ SMB_STRUCT_STAT stbuf;
/* Two zero blocks at end of file, write out full buffer */
+ if (dry_run)
+ return;
+
(void) dozerobuf(f, TBLOCK);
(void) dozerobuf(f, TBLOCK);
- if (fstat(f, &stbuf) == -1)
+ if (sys_fstat(f, &stbuf) == -1)
{
DEBUG(0, ("Couldn't stat file handle\n"));
return;
while (--ndgs)
{
- if (isdigit(*p))
+ if (isdigit((int)*p))
value = (value << 3) | (long) (*p - '0');
p++;
return *s1-*s2;
}
-/*
- * general smb utility functions
- */
-/**********************************************************************
-do_setrtime, set time on a file or dir ...
-**********************************************************************/
-
-static int do_setrtime(char *fname, int mtime)
-{
- char *inbuf, *outbuf, *p;
- char *name;
-
- DEBUG(5, ("Setting time on: %s, fnlen=%i.\n", fname, strlen(fname)));
-
- name = (char *)malloc(strlen(fname) + 1 + 1);
- if (name == NULL) {
-
- DEBUG(0, ("Failed to allocate space while setting time on file: %s", fname));
- return False;
-
- }
-
- strcpy(name, fname);
- strcpy(fname, "\\");
- strcat(fname, name);
-
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
-
- if (!inbuf || !outbuf) {
-
- DEBUG(0, ("Could not allocate memory for inbuf or outbuf while changing time on: %s\n", fname));
- return False;
-
- }
-
- memset(outbuf, 0, smb_size);
- set_message(outbuf, 8, 4 + strlen(fname), True);
- CVAL(outbuf, smb_com) = SMBsetatr;
- SSVAL(outbuf, smb_tid, cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf, smb_vwv0, 0);
- put_dos_date3(outbuf, smb_vwv1, mtime);
-
- p = smb_buf(outbuf);
- *p++ = 4;
- strcpy(p, fname);
- p+= (strlen(fname)+1);
-
- *p++ = 4;
- *p++ = 0;
-
- send_smb(Client, outbuf);
- client_receive_smb(Client, inbuf, CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s setting attributes on file %s\n",
- smb_errstr(inbuf), fname));
- free(inbuf);free(outbuf);
- return(False);
- }
-
- free(inbuf);free(outbuf);
- return(True);
-
-}
-
-/****************************************************************************
-Set DOS file attributes
-***************************************************************************/
-static int do_setrattr(char *fname, int attr, int setit)
-{
- /*
- * First get the existing attribs from existing file
- */
- char *inbuf,*outbuf;
- char *p;
- pstring name;
- int fattr;
-
- strcpy(name,fname);
- strcpy(fname,"\\");
- strcat(fname,name);
-
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
-
- if (!inbuf || !outbuf)
- {
- DEBUG(0,("out of memory\n"));
- return False;
- }
-
- /* send an smb getatr message */
-
- memset(outbuf,0,smb_size);
- set_message(outbuf,0,2 + strlen(fname),True);
- CVAL(outbuf,smb_com) = SMBgetatr;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- p = smb_buf(outbuf);
- *p++ = 4;
- strcpy(p,fname);
- p += (strlen(fname)+1);
-
- *p++ = 4;
- *p++ = 0;
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- DEBUG(5,("getatr: %s\n",smb_errstr(inbuf)));
- else
- {
- DEBUG(5,("\nattr 0x%X time %d size %d\n",
- (int)CVAL(inbuf,smb_vwv0),
- SVAL(inbuf,smb_vwv1),
- SVAL(inbuf,smb_vwv3)));
- }
-
- fattr=CVAL(inbuf,smb_vwv0);
-
- /* combine found attributes with bits to be set or reset */
-
- attr=setit ? (fattr | attr) : (fattr & ~attr);
-
- /* now try and set attributes by sending smb reset message */
-
- /* clear out buffer and start again */
- memset(outbuf,0,smb_size);
- set_message(outbuf,8,4 + strlen(fname),True);
- CVAL(outbuf,smb_com) = SMBsetatr;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,attr);
-
- p = smb_buf(outbuf);
- *p++ = 4;
- strcpy(p,fname);
- p += (strlen(fname)+1);
-
- *p++ = 4;
- *p++ = 0;
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s setting attributes on file %s\n",
- smb_errstr(inbuf), fname));
- free(inbuf);free(outbuf);
- return(False);
- }
-
- free(inbuf);free(outbuf);
- return(True);
-}
-
-/****************************************************************************
-Create a file on a share
-***************************************************************************/
-static BOOL smbcreat(file_info2 finfo, int *fnum, char *inbuf, char *outbuf)
-{
- char *p;
- /* *must* be called with buffer ready malloc'ed */
- /* open remote file */
-
- memset(outbuf,0,smb_size);
- set_message(outbuf,3,2 + strlen(finfo.name),True);
- CVAL(outbuf,smb_com) = SMBcreate;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,finfo.mode);
- put_dos_date3(outbuf,smb_vwv1,finfo.mtime);
-
- p = smb_buf(outbuf);
- *p++ = 4;
- strcpy(p,finfo.name);
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s opening remote file %s\n",smb_errstr(inbuf),
- finfo.name));
- return 0;
- }
-
- *fnum = SVAL(inbuf,smb_vwv0);
- return True;
-}
-
-/****************************************************************************
-Write a file to a share
-***************************************************************************/
-static BOOL smbwrite(int fnum, int n, int low, int high, int left,
- char *bufferp, char *inbuf, char *outbuf)
-{
- /* *must* be called with buffer ready malloc'ed */
-
- memset(outbuf,0,smb_size);
- set_message(outbuf,5,n + 3,True);
-
- memcpy(smb_buf(outbuf)+3, bufferp, n);
-
- set_message(outbuf,5,n + 3, False);
- CVAL(outbuf,smb_com) = SMBwrite;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,fnum);
- SSVAL(outbuf,smb_vwv1,n);
- SIVAL(outbuf,smb_vwv2,low);
- SSVAL(outbuf,smb_vwv4,left);
- CVAL(smb_buf(outbuf),0) = 1;
- SSVAL(smb_buf(outbuf),1,n);
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s writing remote file\n",smb_errstr(inbuf)));
- return False;
- }
-
- if (n != SVAL(inbuf,smb_vwv0))
- {
- DEBUG(0,("Error: only wrote %d bytes out of %d\n",
- SVAL(inbuf,smb_vwv0), n));
- return False;
- }
-
- return True;
-}
-
-/****************************************************************************
-Close a file on a share
-***************************************************************************/
-static BOOL smbshut(file_info2 finfo, int fnum, char *inbuf, char *outbuf)
-{
- /* *must* be called with buffer ready malloc'ed */
-
- memset(outbuf,0,smb_size);
- set_message(outbuf,3,0,True);
- CVAL(outbuf,smb_com) = SMBclose;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,fnum);
- put_dos_date3(outbuf,smb_vwv1,finfo.mtime);
-
- DEBUG(3,("Setting date to %s (0x%X)",
- asctime(LocalTime(&finfo.mtime)),
- finfo.mtime));
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s closing remote file %s\n",smb_errstr(inbuf),
- finfo.name));
- return False;
- }
-
- return True;
-}
-
-/****************************************************************************
-Verify existence of path on share
-***************************************************************************/
-static BOOL smbchkpath(char *fname, char *inbuf, char *outbuf)
-{
- char *p;
-
- memset(outbuf,0,smb_size);
- set_message(outbuf,0,4 + strlen(fname),True);
- CVAL(outbuf,smb_com) = SMBchkpth;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- p = smb_buf(outbuf);
- *p++ = 4;
- strcpy(p,fname);
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- DEBUG(5,("smbchkpath: %s\n",smb_errstr(inbuf)));
-
- return(CVAL(inbuf,smb_rcls) == 0);
-}
-
-/****************************************************************************
-Make a directory on share
-***************************************************************************/
-static BOOL smbmkdir(char *fname, char *inbuf, char *outbuf)
-{
- /* *must* be called with buffer ready malloc'ed */
- char *p;
-
- memset(outbuf,0,smb_size);
- set_message(outbuf,0,2 + strlen(fname),True);
-
- CVAL(outbuf,smb_com) = SMBmkdir;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- p = smb_buf(outbuf);
- *p++ = 4;
- strcpy(p,fname);
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s making remote directory %s\n",
- smb_errstr(inbuf),fname));
- return(False);
- }
-
- return(True);
-}
/****************************************************************************
Ensure a remote path exists (make if necessary)
***************************************************************************/
-static BOOL ensurepath(char *fname, char *inbuf, char *outbuf)
+static BOOL ensurepath(char *fname)
{
/* *must* be called with buffer ready malloc'ed */
/* ensures path exists */
/* fname copied to ffname so can strtok */
- strcpy(ffname, fname);
+ safe_strcpy(ffname, fname, strlen(fname));
/* do a `basename' on ffname, so don't try and make file name directory */
if ((basehack=strrchr(ffname, '\\')) == NULL)
while (p)
{
- strcat(partpath, p);
+ safe_strcat(partpath, p, strlen(fname) + 1);
- if (!smbchkpath(partpath, inbuf, outbuf)) {
- if (!smbmkdir(partpath, inbuf, outbuf))
+ if (!cli_chkpath(cli, partpath)) {
+ if (!cli_mkdir(cli, partpath))
{
DEBUG(0, ("Error mkdirhiering\n"));
return False;
}
- strcat(partpath, "\\");
+ safe_strcat(partpath, "\\", strlen(fname) + 1);
p = strtok(NULL,"/\\");
}
return True;
}
-int padit(char *buf, int bufsize, int padsize)
+static int padit(char *buf, int bufsize, int padsize)
{
- int berr= 0;
- int bytestowrite;
+ int berr= 0;
+ int bytestowrite;
- DEBUG(5, ("Padding with %d zeros\n", padsize));
- memset(buf, 0, bufsize);
- while( !berr && padsize > 0 ) {
- bytestowrite= MIN(bufsize, padsize);
- berr = dotarbuf(tarhandle, buf, bytestowrite) != bytestowrite;
- padsize -= bytestowrite;
- }
+ DEBUG(5, ("Padding with %d zeros\n", padsize));
+ memset(buf, 0, bufsize);
+ while( !berr && padsize > 0 ) {
+ bytestowrite= MIN(bufsize, padsize);
+ berr = dotarbuf(tarhandle, buf, bytestowrite) != bytestowrite;
+ padsize -= bytestowrite;
+ }
- return berr;
+ return berr;
}
-/*
- * smbclient functions
- */
+
+static void do_setrattr(char *name, uint16 attr, int set)
+{
+ uint16 oldattr;
+
+ if (!cli_getatr(cli, name, &oldattr, NULL, NULL)) return;
+
+ if (set == ATTRSET) {
+ attr |= oldattr;
+ } else {
+ attr = oldattr & ~attr;
+ }
+
+ if (!cli_setatr(cli, name, attr, 0)) {
+ DEBUG(1,("setatr failed: %s\n", cli_errstr(cli)));
+ }
+}
+
+
/****************************************************************************
append one remote file to the tar file
***************************************************************************/
{
int fnum;
uint32 nread=0;
- char *p, ftype;
- char *inbuf,*outbuf;
- file_info finfo;
+ char ftype;
+ file_info2 finfo;
BOOL close_done = False;
BOOL shallitime=True;
- BOOL ignore_close_error = False;
- char *dataptr=NULL;
+ char data[65520];
+ int read_size = 65520;
int datalen=0;
struct timeval tp_start;
ftype = '0'; /* An ordinary file ... */
- if (finfo1)
- finfo = *finfo1;
- else
- finfo = def_finfo;
-
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
+ if (finfo1) {
+ finfo.size = finfo1 -> size;
+ finfo.mode = finfo1 -> mode;
+ finfo.uid = finfo1 -> uid;
+ finfo.gid = finfo1 -> gid;
+ finfo.mtime = finfo1 -> mtime;
+ finfo.atime = finfo1 -> atime;
+ finfo.ctime = finfo1 -> ctime;
+ }
+ else {
+ finfo.size = def_finfo.size;
+ finfo.mode = def_finfo.mode;
+ finfo.uid = def_finfo.uid;
+ finfo.gid = def_finfo.gid;
+ finfo.mtime = def_finfo.mtime;
+ finfo.atime = def_finfo.atime;
+ finfo.ctime = def_finfo.ctime;
+ }
- if (!inbuf || !outbuf)
+ if (dry_run)
{
- DEBUG(0,("out of memory\n"));
+ DEBUG(3,("skipping file %s of size %d bytes\n",
+ finfo.name,
+ finfo.size));
+ shallitime=0;
+ ttarf+=finfo.size + TBLOCK - (finfo.size % TBLOCK);
+ ntarf++;
return;
}
- memset(outbuf,0,smb_size);
- set_message(outbuf,15,1 + strlen(rname),True);
-
- CVAL(outbuf,smb_com) = SMBopenX;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,0xFF);
- SSVAL(outbuf,smb_vwv2,1);
- SSVAL(outbuf,smb_vwv3,(DENY_NONE<<4));
- SSVAL(outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
- SSVAL(outbuf,smb_vwv5,aSYSTEM | aHIDDEN);
- SSVAL(outbuf,smb_vwv8,1);
-
- p = smb_buf(outbuf);
- strcpy(p,rname);
- p = skip_string(p,1);
+ fnum = cli_open(cli, rname, O_RDONLY, DENY_NONE);
dos_clean_name(rname);
- /* do a chained openX with a readX? */
- if (finfo.size > 0)
- {
- SSVAL(outbuf,smb_vwv0,SMBreadX);
- SSVAL(outbuf,smb_vwv1,PTR_DIFF(p,outbuf) - 4);
- memset(p,0,200);
- p -= smb_wct;
- SSVAL(p,smb_wct,10);
- SSVAL(p,smb_vwv0,0xFF);
- SSVAL(p,smb_vwv5,MIN(max_xmit-500,finfo.size));
- SSVAL(p,smb_vwv9,MIN(0xFFFF,finfo.size));
- smb_setlen(outbuf,smb_len(outbuf)+11*2+1);
- }
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- if (CVAL(inbuf,smb_rcls) == ERRSRV &&
- SVAL(inbuf,smb_err) == ERRnoresource &&
- cli_reopen_connection(inbuf,outbuf))
- {
- do_atar(rname,lname,finfo1);
- free(inbuf);free(outbuf);
+ if (fnum == -1) {
+ DEBUG(0,("%s opening remote file %s (%s)\n",
+ cli_errstr(cli),rname, cur_dir));
return;
- }
+ }
- DEBUG(0,("%s opening remote file %s\n",smb_errstr(inbuf),rname));
- free(inbuf);free(outbuf);
- return;
- }
+ finfo.name = string_create_s(strlen(rname));
+ if (finfo.name == NULL) {
+ DEBUG(0, ("Unable to allocate space for finfo.name in do_atar\n"));
+ return;
+ }
- strcpy(finfo.name,rname);
- if (!finfo1)
- {
- finfo.mode = SVAL(inbuf,smb_vwv3);
- finfo.size = IVAL(inbuf,smb_vwv4);
- finfo.mtime = make_unix_date3(inbuf+smb_vwv6);
- finfo.atime = finfo.ctime = finfo.mtime;
- }
+ safe_strcpy(finfo.name,rname, strlen(rname));
+ if (!finfo1) {
+ if (!cli_getattrE(cli, fnum, &finfo.mode, &finfo.size, NULL, &finfo.atime, &finfo.mtime)) {
+ DEBUG(0, ("getattrE: %s\n", cli_errstr(cli)));
+ return;
+ }
+ finfo.ctime = finfo.mtime;
+ }
DEBUG(3,("file %s attrib 0x%X\n",finfo.name,finfo.mode));
- fnum = SVAL(inbuf,smb_vwv2);
-
if (tar_inc && !(finfo.mode & aARCH))
{
DEBUG(4, ("skipping %s - archive bit not set\n", finfo.name));
}
else
{
- if (SVAL(inbuf,smb_vwv0) == SMBreadX)
- {
- p = (inbuf+4+SVAL(inbuf,smb_vwv1)) - smb_wct;
- datalen = SVAL(p,smb_vwv5);
- dataptr = inbuf + 4 + SVAL(p,smb_vwv6);
- }
- else
- {
- dataptr = NULL;
- datalen = 0;
- }
-
DEBUG(3,("getting file %s of size %d bytes as a tar file %s",
finfo.name,
finfo.size,
/* write a tar header, don't bother with mode - just set to 100644 */
writetarheader(tarhandle, rname, finfo.size, finfo.mtime, "100644 \0", ftype);
-
- while (nread < finfo.size && !close_done)
- {
- int method = -1;
- static BOOL can_chain_close=True;
- p=NULL;
-
- DEBUG(3,("nread=%d\n",nread));
-
- /* 3 possible read types. readbraw if a large block is required.
- readX + close if not much left and read if neither is supported */
-
- /* we might have already read some data from a chained readX */
- if (dataptr && datalen>0)
- method=3;
-
- /* if we can finish now then readX+close */
- if (method<0 && can_chain_close && (Protocol >= PROTOCOL_LANMAN1) &&
- ((finfo.size - nread) <
- (max_xmit - (2*smb_size + 13*SIZEOFWORD + 300))))
- method = 0;
-
- /* if we support readraw then use that */
- if (method<0 && readbraw_supported)
- method = 1;
-
- /* if we can then use readX */
- if (method<0 && (Protocol >= PROTOCOL_LANMAN1))
- method = 2;
-
-
- switch (method)
- {
- /* use readX */
- case 0:
- case 2:
- if (method == 0)
- close_done = True;
-
- /* use readX + close */
- memset(outbuf,0,smb_size);
- set_message(outbuf,10,0,True);
- CVAL(outbuf,smb_com) = SMBreadX;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- if (close_done)
- {
- CVAL(outbuf,smb_vwv0) = SMBclose;
- SSVAL(outbuf,smb_vwv1,PTR_DIFF(smb_buf(outbuf),outbuf) - 4);
- }
- else
- CVAL(outbuf,smb_vwv0) = 0xFF;
+ while (nread < finfo.size && !close_done) {
+ DEBUG(3,("nread=%d\n",nread));
- SSVAL(outbuf,smb_vwv2,fnum);
- SIVAL(outbuf,smb_vwv3,nread);
- SSVAL(outbuf,smb_vwv5,MIN(max_xmit-200,finfo.size - nread));
- SSVAL(outbuf,smb_vwv6,0);
- SIVAL(outbuf,smb_vwv7,0);
- SSVAL(outbuf,smb_vwv9,MIN(0xFFFF,finfo.size-nread));
+ datalen = cli_read(cli, fnum, data, nread, read_size);
- if (close_done)
- {
- p = smb_buf(outbuf);
- memset(p,0,9);
-
- CVAL(p,0) = 3;
- SSVAL(p,1,fnum);
- SIVALS(p,3,-1);
-
- /* now set the total packet length */
- smb_setlen(outbuf,smb_len(outbuf)+9);
- }
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("Error %s reading remote file\n",smb_errstr(inbuf)));
- break;
- }
-
- if (close_done &&
- SVAL(inbuf,smb_vwv0) != SMBclose)
- {
- /* NOTE: WfWg sometimes just ignores the chained
- command! This seems to break the spec? */
- DEBUG(3,("Rejected chained close?\n"));
- close_done = False;
- can_chain_close = False;
- ignore_close_error = True;
- }
-
- datalen = SVAL(inbuf,smb_vwv5);
- dataptr = inbuf + 4 + SVAL(inbuf,smb_vwv6);
- break;
+ if (datalen == -1) {
+ DEBUG(0,("Error reading file %s : %s\n", rname, cli_errstr(cli)));
+ break;
+ }
+ /* add received bits of file to buffer - dotarbuf will
+ * write out in 512 byte intervals */
+ if (dotarbuf(tarhandle,data,datalen) != datalen) {
+ DEBUG(0,("Error writing to tar file - %s\n", strerror(errno)));
+ break;
+ }
- /* use readbraw */
- case 1:
- {
- static int readbraw_size = 0xFFFF;
-
- extern int Client;
- memset(outbuf,0,smb_size);
- set_message(outbuf,8,0,True);
- CVAL(outbuf,smb_com) = SMBreadbraw;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
- SSVAL(outbuf,smb_vwv0,fnum);
- SIVAL(outbuf,smb_vwv1,nread);
- SSVAL(outbuf,smb_vwv3,MIN(finfo.size-nread,readbraw_size));
- SSVAL(outbuf,smb_vwv4,0);
- SIVALS(outbuf,smb_vwv5,-1);
- send_smb(Client,outbuf);
-
- /* Now read the raw data into the buffer and write it */
- if(read_smb_length(Client,inbuf,0) == -1) {
- DEBUG(0,("Failed to read length in readbraw\n"));
- exit(1);
- }
-
- /* Even though this is not an smb message, smb_len
- returns the generic length of an smb message */
- datalen = smb_len(inbuf);
-
- if (datalen == 0)
- {
- /* we got a readbraw error */
- DEBUG(4,("readbraw error - reducing size\n"));
- readbraw_size = (readbraw_size * 9) / 10;
-
- if (readbraw_size < max_xmit)
- {
- DEBUG(0,("disabling readbraw\n"));
- readbraw_supported = False;
- }
-
- dataptr=NULL;
- continue;
- }
-
- if(read_data(Client,inbuf,datalen) != datalen) {
- DEBUG(0,("Failed to read data in readbraw\n"));
- exit(1);
- }
- dataptr = inbuf;
+ nread += datalen;
+ if (datalen == 0) {
+ DEBUG(0,("Error reading file %s. Got 0 bytes\n", rname));
+ break;
}
- break;
- case 3:
- /* we've already read some data with a chained readX */
- break;
-
- default:
- /* use plain read */
- memset(outbuf,0,smb_size);
- set_message(outbuf,5,0,True);
- CVAL(outbuf,smb_com) = SMBread;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,fnum);
- SSVAL(outbuf,smb_vwv1,MIN(max_xmit-200,finfo.size - nread));
- SIVAL(outbuf,smb_vwv2,nread);
- SSVAL(outbuf,smb_vwv4,finfo.size - nread);
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("Error %s reading remote file\n",smb_errstr(inbuf)));
- break;
- }
-
- datalen = SVAL(inbuf,smb_vwv0);
- dataptr = smb_buf(inbuf) + 3;
- break;
- }
-
-
- /* add received bits of file to buffer - dotarbuf will
- * write out in 512 byte intervals */
- if (dotarbuf(tarhandle,dataptr,datalen) != datalen)
- {
- DEBUG(0,("Error writing to tar file - %s\n", strerror(errno)));
- break;
- }
-
- nread += datalen;
- if (datalen == 0)
- {
- DEBUG(0,("Error reading file %s. Got 0 bytes\n", rname));
- break;
- }
-
- dataptr=NULL;
- datalen=0;
- }
+ datalen=0;
+ }
- /* pad tar file with zero's if we couldn't get entire file */
- if (nread < finfo.size)
- {
- DEBUG(0, ("Didn't get entire file. size=%d, nread=%d\n", finfo.size, nread));
- if (padit(inbuf, BUFFER_SIZE, finfo.size - nread))
- DEBUG(0,("Error writing tar file - %s\n", strerror(errno)));
- }
+ /* pad tar file with zero's if we couldn't get entire file */
+ if (nread < finfo.size) {
+ DEBUG(0, ("Didn't get entire file. size=%d, nread=%d\n", finfo.size, nread));
+ if (padit(data, sizeof(data), finfo.size - nread))
+ DEBUG(0,("Error writing tar file - %s\n", strerror(errno)));
+ }
/* round tar file to nearest block */
if (finfo.size % TBLOCK)
ntarf++;
}
- if (!close_done)
- {
- memset(outbuf,0,smb_size);
- set_message(outbuf,3,0,True);
- CVAL(outbuf,smb_com) = SMBclose;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,fnum);
- SIVALS(outbuf,smb_vwv1,-1);
-
- send_smb(Client,outbuf);
- client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (!ignore_close_error && CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("Error %s closing remote file\n",smb_errstr(inbuf)));
- free(inbuf);free(outbuf);
- return;
- }
- }
+ cli_close(cli, fnum);
if (shallitime)
{
int this_time;
/* if shallitime is true then we didn't skip */
- if (tar_reset) (void) do_setrattr(finfo.name, aARCH, ATTRRESET);
+ if (tar_reset && !dry_run)
+ (void) do_setrattr(finfo.name, aARCH, ATTRRESET);
GetTimeOfDay(&tp_end);
this_time =
get_total_time_ms += this_time;
get_total_size += finfo.size;
- /* Thanks to Carel-Jan Engel (ease@mail.wirehub.nl) for this one */
- DEBUG(3,("(%g kb/s) (average %g kb/s)\n",
- finfo.size / MAX(0.001, (1.024*this_time)),
- get_total_size / MAX(0.001, (1.024*get_total_time_ms))));
if (tar_noisy)
{
- printf("%10d (%7.1f kb/s) %s\n",
+ DEBUG(0, ("%10d (%7.1f kb/s) %s\n",
finfo.size, finfo.size / MAX(0.001, (1.024*this_time)),
- finfo.name);
+ finfo.name));
}
+ /* Thanks to Carel-Jan Engel (ease@mail.wirehub.nl) for this one */
+ DEBUG(3,("(%g kb/s) (average %g kb/s)\n",
+ finfo.size / MAX(0.001, (1.024*this_time)),
+ get_total_size / MAX(0.001, (1.024*get_total_time_ms))));
}
-
- free(inbuf);free(outbuf);
}
/****************************************************************************
{
pstring rname;
- if (strequal(finfo->name,".."))
+ if (strequal(finfo->name,"..") || strequal(finfo->name,"."))
return;
/* Is it on the exclude list ? */
if (!tar_excl && clipn) {
pstring exclaim;
- strcpy(exclaim, cur_dir);
+ DEBUG(5, ("Excl: strlen(cur_dir) = %i\n", strlen(cur_dir)));
+
+ safe_strcpy(exclaim, cur_dir, sizeof(pstring));
*(exclaim+strlen(exclaim)-1)='\0';
- strcat(exclaim, "\\");
- strcat(exclaim, finfo->name);
+ safe_strcat(exclaim, "\\", sizeof(pstring));
+ safe_strcat(exclaim, finfo->name, sizeof(exclaim));
DEBUG(5, ("...tar_re_search: %d\n", tar_re_search));
{
pstring saved_curdir;
pstring mtar_mask;
- char *inbuf,*outbuf;
-
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- if (!inbuf || !outbuf)
- {
- DEBUG(0,("out of memory\n"));
- return;
- }
+ safe_strcpy(saved_curdir, cur_dir, sizeof(saved_curdir));
- strcpy(saved_curdir,cur_dir);
+ DEBUG(5, ("Sizeof(cur_dir)=%i, strlen(cur_dir)=%i, strlen(finfo->name)=%i\nname=%s,cur_dir=%s\n", sizeof(cur_dir), strlen(cur_dir), strlen(finfo->name), finfo->name, cur_dir));
- strcat(cur_dir,finfo->name);
- strcat(cur_dir,"\\");
+ safe_strcat(cur_dir,finfo->name, sizeof(cur_dir));
+ safe_strcat(cur_dir,"\\", sizeof(cur_dir));
DEBUG(5, ("Writing a dir, Name = %s\n", cur_dir));
/* write a tar directory, don't bother with mode - just set it to
* 40755 */
writetarheader(tarhandle, cur_dir, 0, finfo->mtime, "040755 \0", '5');
+ if (tar_noisy) {
+ DEBUG(0,(" directory %s\n", cur_dir));
+ }
ntarf++; /* Make sure we have a file on there */
- strcpy(mtar_mask,cur_dir);
- strcat(mtar_mask,"*");
- /* do_dir((char *)inbuf,(char *)outbuf,mtar_mask,attribute,do_tar,recurse,True); */
- strcpy(cur_dir,saved_curdir);
- free(inbuf);free(outbuf);
+ safe_strcpy(mtar_mask,cur_dir, sizeof(pstring));
+ safe_strcat(mtar_mask,"*", sizeof(pstring));
+ DEBUG(5, ("Doing list with mtar_mask: %s\n", mtar_mask));
+ do_list(mtar_mask, attribute, do_tar, False, True);
+ safe_strcpy(cur_dir,saved_curdir, sizeof(pstring));
}
else
{
- strcpy(rname,cur_dir);
- strcat(rname,finfo->name);
+ safe_strcpy(rname,cur_dir, sizeof(pstring));
+ safe_strcat(rname,finfo->name, sizeof(pstring));
do_atar(rname,finfo->name,finfo);
}
}
/****************************************************************************
Convert from UNIX to DOS file names
***************************************************************************/
-static void unfixtarname(char *tptr, char *fp, int l)
+static void unfixtarname(char *tptr, char *fp, int l, BOOL first)
{
/* remove '.' from start of file name, convert from unix /'s to
- * dos \'s in path. Kill any absolute path names.
+ * dos \'s in path. Kill any absolute path names. But only if first!
*/
- if (*fp == '.') fp++;
- if (*fp == '\\' || *fp == '/') fp++;
+ DEBUG(5, ("firstb=%lX, secondb=%lX, len=%i\n", (long)tptr, (long)fp, l));
+
+ if (first) {
+ if (*fp == '.') {
+ fp++;
+ l--;
+ }
+ if (*fp == '\\' || *fp == '/') {
+ fp++;
+ l--;
+ }
+ }
while (l > 0) {
int skip;
}
}
-#if 0 /* Removed to get around gcc 'defined but not used' error. */
/****************************************************************************
Move to the next block in the buffer, which may mean read in another set of
-blocks.
+blocks. FIXME, we should allow more than one block to be skipped.
****************************************************************************/
-static int next_block(char *ltarbuf, char *bufferp, int bufsiz)
+static int next_block(char *ltarbuf, char **bufferp, int bufsiz)
{
int bufread, total = 0;
- if (bufferp >= (ltarbuf + bufsiz)) {
-
+ DEBUG(5, ("Advancing to next block: %0lx\n", (unsigned long)*bufferp));
+ *bufferp += TBLOCK;
+ total = TBLOCK;
+
+ if (*bufferp >= (ltarbuf + bufsiz)) {
+
+ DEBUG(5, ("Reading more data into ltarbuf ...\n"));
+
+ total = 0;
+
for (bufread = read(tarhandle, ltarbuf, bufsiz); total < bufsiz; total += bufread) {
if (bufread <= 0) { /* An error, return false */
}
- bufferp = ltarbuf;
-
- }
- else {
+ DEBUG(5, ("Total bytes read ... %i\n", total));
- bufferp += TBLOCK;
+ *bufferp = ltarbuf;
}
- return(0);
+ return(total);
}
-static int skip_file(int skip)
+/* Skip a file, even if it includes a long file name? */
+static int skip_file(int skipsize)
{
+ int dsize = skipsize;
- return(0);
-}
-
-static int get_file(file_info2 finfo)
-{
+ DEBUG(5, ("Skiping file. Size = %i\n", skipsize));
- return(0);
+ /* FIXME, we should skip more than one block at a time */
-}
+ while (dsize > 0) {
-static int get_dir(file_info2 finfo)
-{
+ if (next_block(tarbuf, &buffer_p, tbufsiz) <= 0) {
- return(0);
+ DEBUG(0, ("Empty file, short tar file, or read error: %s\n", strerror(errno)));
+ return(False);
-}
+ }
-static char * get_longfilename(file_info2 finfo)
-{
+ dsize -= TBLOCK;
- return(NULL);
+ }
+ return(True);
}
-static char * bufferp;
-
-static void do_tarput2(void)
+/* We get a file from the tar file and store it */
+static int get_file(file_info2 finfo)
{
- file_info2 finfo, *finfo2;
- struct timeval tp_start;
- char *inbuf, *outbuf, *longfilename = NULL;
- int skip = False;
+ int fsize = finfo.size;
+ int fnum = -1, pos = 0, dsize = 0, rsize = 0, bpos = 0;
- GetTimeOfDay(&tp_start);
+ DEBUG(5, ("get_file: file: %s, size %i\n", finfo.name, fsize));
+
+ if (ensurepath(finfo.name) &&
+ (fnum=cli_open(cli, finfo.name, O_WRONLY|O_CREAT|O_TRUNC, DENY_NONE)) == -1)
+ {
+ DEBUG(0, ("abandoning restore\n"));
+ return(False);
+ }
- bufferp = tarbuf + tbufsiz; /* init this to force first read */
+ /* read the blocks from the tar file and write to the remote file */
- if (push_dir(&dir_stack, &finfo)) {
+ rsize = fsize; /* This is how much to write */
- finfo2 = pop_dir(&dir_stack);
- inbuf = top_dir_name(&dir_stack); /* FIXME */
- if (sub_dir(inbuf, finfo2 -> name)){
+ while (rsize > 0) {
- DEBUG(0, (""));
+ /* We can only write up to the end of the buffer */
+ dsize = MIN(tbufsiz - (buffer_p - tarbuf) - bpos, 65520); /* Calculate the size to write */
+ dsize = MIN(dsize, rsize); /* Should be only what is left */
+ DEBUG(5, ("writing %i bytes, bpos = %i ...\n", dsize, bpos));
+
+ if (cli_write(cli, fnum, 0, buffer_p + bpos, pos, dsize) != dsize) {
+ DEBUG(0, ("Error writing remote file\n"));
+ return 0;
}
- }
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
+ rsize -= dsize;
+ pos += dsize;
- if (!inbuf || !outbuf) {
+ /* Now figure out how much to move in the buffer */
- DEBUG(0, ("Out of memory during allocate of inbuf and outbuf!\n"));
- return;
+ /* FIXME, we should skip more than one block at a time */
- }
+ /* First, skip any initial part of the part written that is left over */
+ /* from the end of the first TBLOCK */
- if (next_block(tarbuf, bufferp, tbufsiz) <= 0) {
+ if ((bpos) && ((bpos + dsize) >= TBLOCK)) {
- DEBUG(0, ("Empty file or short tar file: %s\n", strerror(errno)));
+ dsize -= (TBLOCK - bpos); /* Get rid of the end of the first block */
+ bpos = 0;
- }
+ if (next_block(tarbuf, &buffer_p, tbufsiz) <=0) { /* and skip the block */
+ DEBUG(0, ("Empty file, short tar file, or read error: %s\n", strerror(errno)));
+ return False;
- /* Now read through those files ... */
+ }
- while (True) {
+ }
- switch (readtarheader((union hblock *) bufferp, &finfo, cur_dir)) {
+ while (dsize >= TBLOCK) {
- case -2: /* Hmm, not good, but not fatal */
- DEBUG(0, ("Skipping %s...\n", finfo.name));
- if ((next_block(tarbuf, bufferp, tbufsiz) <= 0) &&
- !skip_file(finfo.size)) {
+ if (next_block(tarbuf, &buffer_p, tbufsiz) <=0) {
- DEBUG(0, ("Short file, bailing out...\n"));
- free(inbuf); free(outbuf);
- continue;
+ DEBUG(0, ("Empty file, short tar file, or read error: %s\n", strerror(errno)));
+ return False;
}
- break;
+ dsize -= TBLOCK;
- case -1:
- DEBUG(0, ("abandoning restore, -1 from read tar header\n"));
- free(inbuf); free(outbuf);
- return;
+ }
- case 0: /* chksum is zero - looks like an EOF */
- DEBUG(0, ("total of %d tar files restored to share\n", ntarf));
- free(inbuf); free(outbuf);
- return; /* Hmmm, bad here ... */
+ bpos = dsize;
- default:
- break;
+ }
- }
+ /* Now close the file ... */
- /* Now, do we have a long file name? */
+ if (!cli_close(cli, fnum)) {
+ DEBUG(0, ("Error closing remote file\n"));
+ return(False);
+ }
- if (longfilename != NULL) {
- if (strlen(longfilename) < sizeof(finfo.name)) { /* if we have space */
+ /* Now we update the creation date ... */
- strncpy(finfo.name, longfilename, sizeof(finfo.name) - 1);
- free(longfilename);
- longfilename = NULL;
+ DEBUG(5, ("Updating creation date on %s\n", finfo.name));
- }
- else {
+ if (!cli_setatr(cli, finfo.name, finfo.mode, finfo.mtime)) {
+ if (tar_real_noisy) {
+ DEBUG(0, ("Could not set time on file: %s\n", finfo.name));
+ /*return(False); */ /* Ignore, as Win95 does not allow changes */
+ }
+ }
- DEBUG(0, ("filename: %s too long, skipping\n", strlen(longfilename)));
- skip = True;
+ ntarf++;
- }
- }
+ DEBUG(0, ("restore tar file %s of size %d bytes\n", finfo.name, finfo.size));
+
+ return(True);
+}
- /* Well, now we have a header, process the file ... */
+/* Create a directory. We just ensure that the path exists and return as there
+ is no file associated with a directory
+*/
+static int get_dir(file_info2 finfo)
+{
- /* Should we skip the file? */
+ DEBUG(5, ("Creating directory: %s\n", finfo.name));
- if (skip) {
+ if (!ensurepath(finfo.name)) {
- skip_file(finfo.size);
- continue;
+ DEBUG(0, ("Problems creating directory\n"));
+ return(False);
- }
+ }
+ return(True);
- /* We only get this far if we should process the file */
+}
+/* Get a file with a long file name ... first file has file name, next file
+ has the data. We only want the long file name, as the loop in do_tarput
+ will deal with the rest.
+*/
+static char * get_longfilename(file_info2 finfo)
+{
+ int namesize = finfo.size + strlen(cur_dir) + 2;
+ char *longname = malloc(namesize);
+ int offset = 0, left = finfo.size;
+ BOOL first = True;
- switch (((union hblock *)bufferp) -> dbuf.linkflag) {
+ DEBUG(5, ("Restoring a long file name: %s\n", finfo.name));
+ DEBUG(5, ("Len = %i\n", finfo.size));
- case '0': /* Should use symbolic names--FIXME */
- get_file(finfo);
- break;
+ if (longname == NULL) {
- case '5':
- get_dir(finfo);
- break;
+ DEBUG(0, ("could not allocate buffer of size %d for longname\n",
+ finfo.size + strlen(cur_dir) + 2));
+ return(NULL);
+ }
- case 'L':
- longfilename = get_longfilename(finfo);
- break;
+ /* First, add cur_dir to the long file name */
- default:
- skip_file(finfo.size); /* Don't handle these yet */
- break;
+ if (strlen(cur_dir) > 0) {
+ strncpy(longname, cur_dir, namesize);
+ offset = strlen(cur_dir);
+ }
+
+ /* Loop through the blocks picking up the name */
+
+ while (left > 0) {
+
+ if (next_block(tarbuf, &buffer_p, tbufsiz) <= 0) {
+
+ DEBUG(0, ("Empty file, short tar file, or read error: %s\n", strerror(errno)));
+ return(NULL);
}
+ unfixtarname(longname + offset, buffer_p, MIN(TBLOCK, finfo.size), first--);
+ DEBUG(5, ("UnfixedName: %s, buffer: %s\n", longname, buffer_p));
+
+ offset += TBLOCK;
+ left -= TBLOCK;
+
}
+ return(longname);
}
-#endif /* Removed to get around gcc 'defined but not used' error. */
-static void do_tarput()
+static void do_tarput(void)
{
file_info2 finfo;
- int nread=0, bufread;
- char *inbuf,*outbuf, *longname = NULL;
- int fsize=0;
- int fnum;
struct timeval tp_start;
- BOOL tskip=False; /* We'll take each file as it comes */
-
- finfo.name = NULL; /* No name in here ... */
+ char *longfilename = NULL, linkflag;
+ int skip = False;
GetTimeOfDay(&tp_start);
-
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
-
- if (!inbuf || !outbuf)
- {
- DEBUG(0,("out of memory\n"));
- return;
- }
-
- /*
- * Must read in tbufsiz dollops
- */
- /* These should be the only reads in clitar.c */
- while ((bufread=read(tarhandle, tarbuf, tbufsiz))>0) {
- char *buffer_p, *endofbuffer;
- int chunk;
+ DEBUG(5, ("RJS do_tarput called ...\n"));
- /* Code to handle a short read.
- * We always need a TBLOCK full of stuff
- */
- if (bufread % TBLOCK) {
- int lchunk=TBLOCK-(bufread % TBLOCK);
- int lread;
-
- /* It's a shorty - a short read that is */
- DEBUG(3, ("Short read, read %d so far (need %d)\n", bufread, lchunk));
+ buffer_p = tarbuf + tbufsiz; /* init this to force first read */
- while ((lread=read(tarhandle, tarbuf+bufread, lchunk))>0) {
- bufread+=lread;
- if (!(lchunk-=lread)) break;
- }
+ /* Now read through those files ... */
- /* If we've reached EOF then that must be a short file */
- if (lread<=0) break;
- }
+ while (True) {
- buffer_p=tarbuf;
- endofbuffer=tarbuf+bufread;
+ /* Get us to the next block, or the first block first time around */
- if (tskip) {
- if (fsize<bufread) {
- tskip=False;
- buffer_p+=fsize;
- fsize=0;
- } else {
- if (fsize==bufread) tskip=False;
- fsize-=bufread;
- continue;
- }
- }
+ if (next_block(tarbuf, &buffer_p, tbufsiz) <= 0) {
- do {
- if (!fsize)
- {
- int next_header = 1; /* Want at least one header */
- while (next_header)
- {
- if (buffer_p >= endofbuffer) {
-
- bufread = read(tarhandle, tarbuf, tbufsiz);
- buffer_p = tarbuf;
-
- }
- next_header = 0; /* Don't want the next one ... */
-
- if (finfo.name != NULL) { /* Free the space */
-
- free(finfo.name);
- finfo.name = NULL;
-
- }
- switch (readtarheader((union hblock *) buffer_p, &finfo, cur_dir))
- {
- case -2: /* something dodgy but not fatal about this */
- DEBUG(0, ("skipping %s...\n", finfo.name));
- buffer_p+=TBLOCK; /* header - like a link */
- continue;
- case -1:
- DEBUG(0, ("abandoning restore, -1 from readtarheader\n"));
- free(inbuf); free(outbuf);
- return;
- case 0: /* chksum is zero - we assume that one all zero
- *header block will do for eof */
- DEBUG(0,
- ("total of %d tar files restored to share\n", ntarf));
- free(inbuf); free(outbuf);
- return;
- default:
- break;
- }
+ DEBUG(0, ("Empty file, short tar file, or read error: %s\n", strerror(errno)));
- /* If we have a longname left from the last time through,
- copy it into finfo.name and free it.
+ return;
- The size of a pstring is the limiting factor on filenames
- and directory names now. The total pathname length must be
- less than sizeof(pstring) - 1, which is currently 1023. */
+ }
- if (longname != NULL) {
+ DEBUG(5, ("Reading the next header ...\n"));
- free(finfo.name); /* Free the name in the finfo */
- finfo.name = string_create_s(strlen(longname) + 2);
- strncpy(finfo.name, longname, strlen(longname) + 1);
- DEBUG(5, ("Long name = \"%s\", filename=\"%s\"\n", longname, finfo.name));
- free(longname);
- longname = NULL;
+ switch (readtarheader((union hblock *) buffer_p, &finfo, cur_dir)) {
- }
+ case -2: /* Hmm, not good, but not fatal */
+ DEBUG(0, ("Skipping %s...\n", finfo.name));
+ if ((next_block(tarbuf, &buffer_p, tbufsiz) <= 0) &&
+ !skip_file(finfo.size)) {
- /* Check if a long-link. We do this before the clip checking
- because clip-checking should clip on real name - RJS */
+ DEBUG(0, ("Short file, bailing out...\n"));
+ return;
- if (((union hblock *)buffer_p) -> dbuf.linkflag == 'L') {
+ }
- /* Skip this header, but pick up length, get the name and
- fix the name and skip the name. Hmmm, what about end of
- buffer??? */
+ break;
- DEBUG(5, ("Buffer size = %i\n", finfo.size + strlen(cur_dir) +1));
- longname = malloc(finfo.size + strlen(cur_dir) + 1);
- if (longname == NULL) {
+ case -1:
+ DEBUG(0, ("abandoning restore, -1 from read tar header\n"));
+ return;
- DEBUG(0, ("could not allocate buffer of size %d for longname\n",
- finfo.size + strlen(cur_dir) + 1)
- );
- free(inbuf); free(outbuf);
- return;
- }
+ case 0: /* chksum is zero - looks like an EOF */
+ DEBUG(0, ("total of %d tar files restored to share\n", ntarf));
+ return; /* Hmmm, bad here ... */
- buffer_p += TBLOCK; /* Skip that longlink header */
+ default:
+ /* No action */
- /* This needs restructuring ... */
+ break;
- if (buffer_p >= endofbuffer) {
+ }
- bufread = read(tarhandle, tarbuf, tbufsiz);
+ /* Now, do we have a long file name? */
- buffer_p = tarbuf;
+ if (longfilename != NULL) {
- }
+ free(finfo.name); /* Free the space already allocated */
+ finfo.name = longfilename;
+ longfilename = NULL;
- strncpy(longname, cur_dir, strlen(cur_dir) + 1);
- unfixtarname(longname+strlen(cur_dir), buffer_p, finfo.size);
- DEBUG(5, ("UnfixedName: %s, buffer: %s\n", longname, buffer_p));
+ }
- /* Next rounds up to next TBLOCK and takes care of us being right
- on a TBLOCK boundary */
+ /* Well, now we have a header, process the file ... */
- buffer_p += (((finfo.size - 1)/TBLOCK)+1)*TBLOCK;
- next_header = 1; /* Force read of next header */
+ /* Should we skip the file? We have the long name as well here */
- }
- }
- tskip=clipn
- && ((!tar_re_search && clipfind(cliplist, clipn, finfo.name) ^ tar_excl)
+ skip = clipn &&
+ ((!tar_re_search && clipfind(cliplist, clipn, finfo.name) ^ tar_excl)
#ifdef HAVE_REGEX_H
- || (tar_re_search && !regexec(preg, finfo.name, 0, NULL, 0)));
+ || (tar_re_search && !regexec(preg, finfo.name, 0, NULL, 0)));
#else
- || (tar_re_search && mask_match(finfo.name, cliplist[0], True, False)));
+ || (tar_re_search && mask_match(finfo.name, cliplist[0], True, False)));
#endif
- if (tskip) {
- buffer_p+=TBLOCK;
- if (finfo.mode & aDIR)
- continue;
- else if ((fsize=finfo.size) % TBLOCK) {
- fsize+=TBLOCK-(fsize%TBLOCK);
- }
- if (fsize<endofbuffer-buffer_p) {
- buffer_p+=fsize;
- fsize=0;
- continue;
- } else {
- fsize-=endofbuffer-buffer_p;
- break;
- }
- }
- DEBUG(5, ("do_tarput: File is: %s\n", finfo.name));
+ DEBUG(5, ("Skip = %i, cliplist=%s, file=%s\n", skip, (cliplist?cliplist[0]:NULL), finfo.name));
- if (finfo.mode & aDIR)
- {
+ if (skip) {
- DEBUG(5, ("Creating directory: %s\n", finfo.name));
+ skip_file(finfo.size);
+ continue;
- if (!ensurepath(finfo.name, inbuf, outbuf))
- {
- DEBUG(0, ("abandoning restore, problems ensuring path\n"));
- free(inbuf); free(outbuf);
- return;
- }
- else
- {
- /* Now we update the creation date ... */
+ }
- DEBUG(0, ("Updating creation date on %s\n", finfo.name));
+ /* We only get this far if we should process the file */
+ linkflag = ((union hblock *)buffer_p) -> dbuf.linkflag;
- if (!do_setrtime(finfo.name, finfo.mtime)) {
+ switch (linkflag) {
- DEBUG(0, ("Could not set time on file: %s\n", finfo.name));
- return;
+ case '0': /* Should use symbolic names--FIXME */
- }
+ /* Skip to the next block first, so we can get the file, FIXME, should
+ be in get_file ... */
+
+ if (next_block(tarbuf, &buffer_p, tbufsiz) <=0) {
+ DEBUG(0, ("Short file, bailing out...\n"));
+ return;
+ }
+ if (!get_file(finfo)) {
+ DEBUG(0, ("Abandoning restore\n"));
+ return;
- ntarf++;
- buffer_p+=TBLOCK;
- continue;
- }
- }
-
- fsize=finfo.size;
-
- if (ensurepath(finfo.name, inbuf, outbuf)
- && !smbcreat(finfo, &fnum, inbuf, outbuf))
- {
- DEBUG(0, ("abandoning restore\n"));
- free(inbuf);free(outbuf);
- return;
- }
-
- DEBUG(0 ,("restore tar file %s of size %d bytes\n",
- finfo.name,finfo.size));
-
- /* if (!finfo.size) {
- if (!smbshut(finfo, fnum, inbuf, outbuf)){
- DEBUG(0, ("Error closing remote file of length 0: %s\n", finfo.name));
- free(inbuf);free(outbuf);
- return;
- }
- } */
-
- nread=0;
- if ((buffer_p+=TBLOCK) >= endofbuffer) break;
- } /* if (!fsize) */
-
- /* write out the file in chunk sized chunks - don't
- * go past end of buffer though */
- chunk=(fsize-nread < endofbuffer - buffer_p)
- ? fsize - nread : endofbuffer - buffer_p;
-
- while (chunk > 0) {
- int minichunk=MIN(chunk, max_xmit-200);
-
- if (!smbwrite(fnum, /* file descriptor */
- minichunk, /* n */
- nread, /* offset low */
- 0, /* offset high - not implemented */
- fsize-nread, /* left - only hint to server */
- buffer_p,
- inbuf,
- outbuf))
- {
- DEBUG(0, ("Error writing remote file\n"));
- free(inbuf); free(outbuf);
- return;
- }
- DEBUG(5, ("chunk writing fname=%s fnum=%d nread=%d minichunk=%d chunk=%d size=%d\n", finfo.name, fnum, nread, minichunk, chunk, fsize));
-
- buffer_p+=minichunk; nread+=minichunk;
- chunk-=minichunk;
}
+ break;
- if (nread>=fsize)
- {
- if (!smbshut(finfo, fnum, inbuf, outbuf))
- {
- DEBUG(0, ("Error closing remote file\n"));
- free(inbuf);free(outbuf);
- return;
- }
- if (fsize % TBLOCK) buffer_p+=TBLOCK - (fsize % TBLOCK);
- DEBUG(5, ("buffer_p is now %d (psn=%d)\n",
- (long) buffer_p, (long)(buffer_p - tarbuf)));
- ntarf++;
- fsize=0;
+ case '5':
+ if (!get_dir(finfo)) {
+ DEBUG(0, ("Abandoning restore \n"));
+ return;
+ }
+ break;
+
+ case 'L':
+ longfilename = get_longfilename(finfo);
+ if (!longfilename) {
+ DEBUG(0, ("abandoning restore\n"));
+ return;
+
+ }
+ DEBUG(5, ("Long file name: %s\n", longfilename));
+ break;
+
+ default:
+ skip_file(finfo.size); /* Don't handle these yet */
+ break;
+
+ }
- }
- } while (buffer_p < endofbuffer);
}
- DEBUG(0, ("premature eof on tar file ?\n"));
- DEBUG(0,("total of %d tar files restored to share\n", ntarf));
- free(inbuf); free(outbuf);
}
+
/*
* samba interactive commands
*/
/****************************************************************************
Blocksize command
***************************************************************************/
-void cmd_block(char *dum_in, char *dum_out)
+void cmd_block(void)
{
fstring buf;
int block;
- if (!next_token(NULL,buf,NULL))
+ if (!next_token(NULL,buf,NULL,sizeof(buf)))
{
DEBUG(0, ("blocksize <n>\n"));
return;
/****************************************************************************
command to set incremental / reset mode
***************************************************************************/
-void cmd_tarmode(char *dum_in, char *dum_out)
+void cmd_tarmode(void)
{
fstring buf;
- while (next_token(NULL,buf,NULL)) {
+ while (next_token(NULL,buf,NULL,sizeof(buf))) {
if (strequal(buf, "full"))
tar_inc=False;
else if (strequal(buf, "inc"))
/****************************************************************************
Feeble attrib command
***************************************************************************/
-void cmd_setmode(char *dum_in, char *dum_out)
+void cmd_setmode(void)
{
char *q;
fstring buf;
pstring fname;
- int attra[2];
+ uint16 attra[2];
int direct=1;
attra[0] = attra[1] = 0;
- if (!next_token(NULL,buf,NULL))
+ if (!next_token(NULL,buf,NULL,sizeof(buf)))
{
- DEBUG(0, ("setmode <filename> <perm=[+|-]rsha>\n"));
+ DEBUG(0, ("setmode <filename> <[+|-]rsha>\n"));
return;
}
- strcpy(fname, cur_dir);
- strcat(fname, buf);
+ safe_strcpy(fname, cur_dir, sizeof(pstring));
+ safe_strcat(fname, buf, sizeof(pstring));
- while (next_token(NULL,buf,NULL)) {
+ while (next_token(NULL,buf,NULL,sizeof(buf))) {
q=buf;
while(*q)
if (attra[ATTRSET]==0 && attra[ATTRRESET]==0)
{
- DEBUG(0, ("setmode <filename> <perm=[+|-]rsha>\n"));
+ DEBUG(0, ("setmode <filename> <[+|-]rsha>\n"));
return;
}
DEBUG(2, ("\nperm set %d %d\n", attra[ATTRSET], attra[ATTRRESET]));
- (void) do_setrattr(fname, attra[ATTRSET], ATTRSET);
- (void) do_setrattr(fname, attra[ATTRRESET], ATTRRESET);
+ do_setrattr(fname, attra[ATTRSET], ATTRSET);
+ do_setrattr(fname, attra[ATTRRESET], ATTRRESET);
}
/****************************************************************************
Principal command for creating / extracting
***************************************************************************/
-void cmd_tar(char *inbuf, char *outbuf)
+void cmd_tar(void)
{
fstring buf;
char **argl;
int argcl;
- if (!next_token(NULL,buf,NULL))
+ if (!next_token(NULL,buf,NULL,sizeof(buf)))
{
- DEBUG(0,("tar <c|x>[IXbga] <filename>\n"));
+ DEBUG(0,("tar <c|x>[IXbgan] <filename>\n"));
return;
}
if (!tar_parseargs(argcl, argl, buf, 0))
return;
- process_tar(inbuf, outbuf);
+ process_tar();
free(argl);
}
/****************************************************************************
Command line (option) version
***************************************************************************/
-int process_tar(char *inbuf, char *outbuf)
+int process_tar(void)
{
initarbuf();
switch(tar_type) {
case 'x':
-#ifdef 0
+#if 0
do_tarput2();
#else
do_tarput();
if (strrchr(cliplist[i], '\\')) {
pstring saved_dir;
- strcpy(saved_dir, cur_dir);
+ safe_strcpy(saved_dir, cur_dir, sizeof(pstring));
if (*cliplist[i]=='\\') {
- strcpy(tarmac, cliplist[i]);
+ safe_strcpy(tarmac, cliplist[i], sizeof(pstring));
} else {
- strcpy(tarmac, cur_dir);
- strcat(tarmac, cliplist[i]);
+ safe_strcpy(tarmac, cur_dir, sizeof(pstring));
+ safe_strcat(tarmac, cliplist[i], sizeof(pstring));
}
- strcpy(cur_dir, tarmac);
+ safe_strcpy(cur_dir, tarmac, sizeof(pstring));
*(strrchr(cur_dir, '\\')+1)='\0';
- do_dir((char *)inbuf,(char *)outbuf,tarmac,attribute,do_tar,recurse, True);
- strcpy(cur_dir,saved_dir);
+ DEBUG(5, ("process_tar, do_list with tarmac: %s\n", tarmac));
+ do_list(tarmac,attribute,do_tar, False, True);
+ safe_strcpy(cur_dir,saved_dir, sizeof(pstring));
} else {
- strcpy(tarmac, cur_dir);
- strcat(tarmac, cliplist[i]);
- do_dir((char *)inbuf,(char *)outbuf,tarmac,attribute,do_tar,recurse, True);
+ safe_strcpy(tarmac, cur_dir, sizeof(pstring));
+ safe_strcat(tarmac, cliplist[i], sizeof(pstring));
+ DEBUG(5, ("process_tar, do_list with tarmac: %s\n", tarmac));
+ do_list(tarmac,attribute,do_tar, False, True);
}
}
} else {
pstring mask;
- strcpy(mask,cur_dir);
- strcat(mask,"\\*");
- do_dir((char *)inbuf,(char *)outbuf,mask,attribute,do_tar,recurse, True);
+ safe_strcpy(mask,cur_dir, sizeof(pstring));
+ DEBUG(5, ("process_tar, do_list with mask: %s\n", mask));
+ safe_strcat(mask,"\\*", sizeof(pstring));
+ do_list(mask,attribute,do_tar,False, True);
}
if (ntarf) dotareof(tarhandle);
free(tarbuf);
DEBUG(0, ("tar: dumped %d tar files\n", ntarf));
- DEBUG(0, ("Total bytes written: %d\n", ttarf));
+ DEBUG(0, ("Total bytes written: %.0f\n", (double)ttarf));
break;
}
+ if (must_free_cliplist) {
+ int i;
+ for (i = 0; i < clipn; ++i) {
+ free(cliplist[i]);
+ }
+ free(cliplist);
+ cliplist = NULL;
+ clipn = 0;
+ must_free_cliplist = False;
+ }
+
return(0);
}
/****************************************************************************
Find a token (filename) in a clip list
***************************************************************************/
-int clipfind(char **aret, int ret, char *tok)
+static int clipfind(char **aret, int ret, char *tok)
{
if (aret==NULL) return 0;
return 0;
}
+/****************************************************************************
+Read list of files to include from the file and initialize cliplist
+accordingly.
+***************************************************************************/
+static int read_inclusion_file(char *filename)
+{
+ FILE *inclusion = NULL;
+ char buf[MAXPATHLEN + 1];
+ char *inclusion_buffer = NULL;
+ int inclusion_buffer_size = 0;
+ int inclusion_buffer_sofar = 0;
+ char *p;
+ char *tmpstr;
+ int i;
+ int error = 0;
+
+ clipn = 0;
+ buf[MAXPATHLEN] = '\0'; /* guarantee null-termination */
+ if ((inclusion = sys_fopen(filename, "r")) == NULL) {
+ /* XXX It would be better to include a reason for failure, but without
+ * autoconf, it's hard to use strerror, sys_errlist, etc.
+ */
+ DEBUG(0,("Unable to open inclusion file %s\n", filename));
+ return 0;
+ }
+
+ while ((! error) && (fgets(buf, sizeof(buf)-1, inclusion))) {
+ if (inclusion_buffer == NULL) {
+ inclusion_buffer_size = 1024;
+ if ((inclusion_buffer = malloc(inclusion_buffer_size)) == NULL) {
+ DEBUG(0,("failure allocating buffer to read inclusion file\n"));
+ error = 1;
+ break;
+ }
+ }
+
+ if (buf[strlen(buf)-1] == '\n') {
+ buf[strlen(buf)-1] = '\0';
+ }
+
+ if ((strlen(buf) + 1 + inclusion_buffer_sofar) >= inclusion_buffer_size) {
+ inclusion_buffer_size *= 2;
+ inclusion_buffer = Realloc(inclusion_buffer,inclusion_buffer_size);
+ if (! inclusion_buffer) {
+ DEBUG(0,("failure enlarging inclusion buffer to %d bytes\n",
+ inclusion_buffer_size));
+ error = 1;
+ break;
+ }
+ }
+
+ safe_strcpy(inclusion_buffer + inclusion_buffer_sofar, buf, inclusion_buffer_size - inclusion_buffer_sofar);
+ inclusion_buffer_sofar += strlen(buf) + 1;
+ clipn++;
+ }
+ fclose(inclusion);
+
+ if (! error) {
+ /* Allocate an array of clipn + 1 char*'s for cliplist */
+ cliplist = malloc((clipn + 1) * sizeof(char *));
+ if (cliplist == NULL) {
+ DEBUG(0,("failure allocating memory for cliplist\n"));
+ error = 1;
+ } else {
+ cliplist[clipn] = NULL;
+ p = inclusion_buffer;
+ for (i = 0; (! error) && (i < clipn); i++) {
+ /* set current item to NULL so array will be null-terminated even if
+ * malloc fails below. */
+ cliplist[i] = NULL;
+ if ((tmpstr = (char *)malloc(strlen(p)+1)) == NULL) {
+ DEBUG(0, ("Could not allocate space for a cliplist item, # %i\n", i));
+ error = 1;
+ } else {
+ unfixtarname(tmpstr, p, strlen(p) + 1, True);
+ cliplist[i] = tmpstr;
+ if ((p = strchr(p, '\000')) == NULL) {
+ DEBUG(0,("INTERNAL ERROR: inclusion_buffer is of unexpected contents.\n"));
+ abort();
+ }
+ }
+ ++p;
+ }
+ must_free_cliplist = True;
+ }
+ }
+
+ if (inclusion_buffer) {
+ free(inclusion_buffer);
+ }
+ if (error) {
+ if (cliplist) {
+ char **pp;
+ /* We know cliplist is always null-terminated */
+ for (pp = cliplist; *pp; ++pp) {
+ free(*pp);
+ }
+ free(cliplist);
+ cliplist = NULL;
+ must_free_cliplist = False;
+ }
+ return 0;
+ }
+
+ /* cliplist and its elements are freed at the end of process_tar. */
+ return 1;
+}
+
/****************************************************************************
Parse tar arguments. Sets tar_type, tar_excl, etc.
***************************************************************************/
*/
tar_type='\0';
tar_excl=True;
+ dry_run=False;
while (*Optarg)
switch(*Optarg++) {
DEBUG(0,("Option N must be followed by valid file name\n"));
return 0;
} else {
- struct stat stbuf;
+ SMB_STRUCT_STAT stbuf;
extern time_t newer_than;
- if (sys_stat(argv[Optind], &stbuf) == 0) {
+ if (dos_stat(argv[Optind], &stbuf) == 0) {
newer_than = stbuf.st_mtime;
DEBUG(1,("Getting files newer than %s",
asctime(LocalTime(&newer_than))));
case 'a':
tar_reset=True;
break;
+ case 'q':
+ tar_noisy=False;
+ break;
case 'I':
if (tar_clipfl) {
- DEBUG(0,("Only one of I,X must be specified\n"));
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
return 0;
}
tar_clipfl='I';
break;
case 'X':
if (tar_clipfl) {
- DEBUG(0,("Only one of I,X must be specified\n"));
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
return 0;
}
tar_clipfl='X';
break;
+ case 'F':
+ if (tar_clipfl) {
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
+ return 0;
+ }
+ tar_clipfl='F';
+ break;
case 'r':
DEBUG(0, ("tar_re_search set\n"));
tar_re_search = True;
break;
+ case 'n':
+ if (tar_type == 'c') {
+ DEBUG(0, ("dry_run set\n"));
+ dry_run = True;
+ } else {
+ DEBUG(0, ("n is only meaningful when creating a tar-file\n"));
+ return 0;
+ }
+ break;
default:
DEBUG(0,("Unknown tar option\n"));
return 0;
return 0;
}
+ /* tar_excl is true if cliplist lists files to be included.
+ * Both 'I' and 'F' mean include. */
tar_excl=tar_clipfl!='X';
- if (Optind+1<argc && !tar_re_search) { /* For backwards compatibility */
+ if (tar_clipfl=='F') {
+ if (argc-Optind-1 != 1) {
+ DEBUG(0,("Option F must be followed by exactly one filename.\n"));
+ return 0;
+ }
+ if (! read_inclusion_file(argv[Optind+1])) {
+ return 0;
+ }
+ } else if (Optind+1<argc && !tar_re_search) { /* For backwards compatibility */
char *tmpstr;
char **tmplist;
int clipcount;
);
return 0;
}
- unfixtarname(tmpstr, cliplist[clipcount], strlen(cliplist[clipcount]) + 1);
+ unfixtarname(tmpstr, cliplist[clipcount], strlen(cliplist[clipcount]) + 1, True);
tmplist[clipcount] = tmpstr;
DEBUG(5, ("Processed an item, %s\n", tmpstr));
DEBUG(5, ("Cliplist is: %s\n", cliplist[0]));
}
cliplist = tmplist;
+ must_free_cliplist = True;
}
if (Optind+1<argc && tar_re_search) { /* Doing regular expression seaches */
if (Optind>=argc || !strcmp(argv[Optind], "-")) {
/* Sets tar handle to either 0 or 1, as appropriate */
tarhandle=(tar_type=='c');
+ /*
+ * Make sure that dbf points to stderr if we are using stdout for
+ * tar output
+ */
+ if (tarhandle == 1)
+ dbf = stderr;
} else {
- if ((tar_type=='x' && (tarhandle = open(argv[Optind], O_RDONLY)) == -1)
- || (tar_type=='c' && (tarhandle=creat(argv[Optind], 0644)) < 0))
+ if (tar_type=='c' && (dry_run || strcmp(argv[Optind], "/dev/null")==0))
+ {
+ if (!dry_run) {
+ DEBUG(0,("Output is /dev/null, assuming dry_run"));
+ dry_run = True;
+ }
+ tarhandle=-1;
+ } else
+ if ((tar_type=='x' && (tarhandle = sys_open(argv[Optind], O_RDONLY, 0)) == -1)
+ || (tar_type=='c' && (tarhandle=sys_creat(argv[Optind], 0644)) < 0))
{
DEBUG(0,("Error opening local file %s - %s\n",
argv[Optind], strerror(errno)));
git.samba.org / samba.git / blobdiff