Copyright (C) 2003-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- version 2 as amended with additional clauses defined in the
- file LICENSE in the main source directory.
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 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
- the file LICENSE for additional details.
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
*/
}
}
-#ifdef USE_WIN32STREAMEXTRACTION
-
-void int64_LE2BE(int64_t* pBE, const int64_t v)
-{
- /* convert little endian to big endian */
- if (htonl(1) != 1L) { /* no work if on little endian machine */
- memcpy(pBE, &v, sizeof(int64_t));
- } else {
- int i;
- uint8_t rv[sizeof(int64_t)];
- uint8_t *pv = (uint8_t *) &v;
-
- for (i = 0; i < 8; i++) {
- rv[i] = pv[7 - i];
- }
- memcpy(pBE, &rv, sizeof(int64_t));
- }
-}
-
-
-void int32_LE2BE(int32_t* pBE, const int32_t v)
-{
- /* convert little endian to big endian */
- if (htonl(1) != 1L) { /* no work if on little endian machine */
- memcpy(pBE, &v, sizeof(int32_t));
- } else {
- int i;
- uint8_t rv[sizeof(int32_t)];
- uint8_t *pv = (uint8_t *) &v;
-
- for (i = 0; i < 4; i++) {
- rv[i] = pv[3 - i];
- }
- memcpy(pBE, &rv, sizeof(int32_t));
- }
-}
-
-
-BOOL processWin32BackupAPIBlock (BFILE *bfd, void *pBuffer, size_t dwSize)
-{
- /* pByte contains the buffer
- dwSize the len to be processed. function assumes to be
- called in successive incremental order over the complete
- BackupRead stream beginning at pos 0 and ending at the end.
- */
-
- PROCESS_WIN32_BACKUPAPIBLOCK_CONTEXT* pContext = &(bfd->win32DecompContext);
- bool bContinue = FALSE;
- int64_t dwDataOffset = 0;
- int64_t dwDataLen;
-
- /* Win32 Stream Header size without name of stream.
- * = sizeof (WIN32_STREAM_ID)- sizeof(WCHAR*);
- */
- int32_t dwSizeHeader = 20;
-
- do {
- if (pContext->liNextHeader >= dwSize) {
- dwDataLen = dwSize-dwDataOffset;
- bContinue = FALSE; /* 1 iteration is enough */
- }
- else {
- dwDataLen = pContext->liNextHeader-dwDataOffset;
- bContinue = TRUE; /* multiple iterations may be necessary */
- }
-
- /* flush */
- /* copy block of real DATA */
- if (pContext->bIsInData) {
- if (bwrite(bfd, ((LPBYTE)pBuffer)+dwDataOffset, dwDataLen) != (ssize_t)dwDataLen)
- return FALSE;
- }
-
- if (pContext->liNextHeader < dwSize) {/* is a header in this block ? */
- int32_t dwOffsetTarget;
- int32_t dwOffsetSource;
-
- if (pContext->liNextHeader < 0) {
- /* start of header was before this block, so we
- * continue with the part in the current block
- */
- dwOffsetTarget = abs (pContext->liNextHeader);
- dwOffsetSource = 0;
- }
- else {
- /* start of header is inside of this block */
- dwOffsetTarget = 0;
- dwOffsetSource = pContext->liNextHeader;
- }
-
- int32_t dwHeaderPartLen = dwSizeHeader-dwOffsetTarget;
- bool bHeaderIsComplete;
-
- if (dwHeaderPartLen <= dwSize-dwOffsetSource)
- /* header (or rest of header) is completely available
- in current block
- */
- bHeaderIsComplete = TRUE;
- else {
- /* header will continue in next block */
- bHeaderIsComplete = FALSE;
- dwHeaderPartLen = dwSize-dwOffsetSource;
- }
-
- /* copy the available portion of header to persistent copy */
- memcpy (((LPBYTE) &pContext->header_stream)+dwOffsetTarget, ((LPBYTE) pBuffer)+dwOffsetSource, dwHeaderPartLen);
-
- /* recalculate position of next header */
- if (bHeaderIsComplete) {
- /* convert stream name size (32 bit little endian) to machine type */
- int32_t dwNameSize;
- int32_LE2BE (&dwNameSize, pContext->header_stream.dwStreamNameSize);
- dwDataOffset = dwNameSize+pContext->liNextHeader+dwSizeHeader;
-
- /* convert stream size (64 bit little endian) to machine type */
- int64_LE2BE (&(pContext->liNextHeader), pContext->header_stream.Size);
- pContext->liNextHeader += dwDataOffset;
-
- pContext->bIsInData = pContext->header_stream.dwStreamId == BACKUP_DATA;
- if (dwDataOffset == dwSize)
- bContinue = FALSE;
- }
- else {
- /* stop and continue with next block */
- bContinue = FALSE;
- pContext->bIsInData = FALSE;
- }
- }
- } while (bContinue);
-
- /* set "NextHeader" relative to the beginning of the next block */
- pContext->liNextHeader-= dwSize;
-
- return TRUE;
-}
-#endif
-
/* ===============================================================
/*
- * Return true if we support the stream
- * false if we do not support the stream
+ * Return 1 if we support the stream
+ * 0 if we do not support the stream
*/
-bool is_stream_supported(int stream)
+bool is_restore_stream_supported(int stream)
{
- /* With Win32 backup on this machine */
+ /* No Win32 backup on this machine */
switch (stream) {
- case STREAM_WIN32_DATA:
-#ifdef HAVE_ZLIB
- case STREAM_WIN32_GZIP_DATA:
-#endif
-#ifdef USE_WIN32STREAMEXTRACTION
- return true;
-#else
- return have_win32_api();
-#endif
-
-/* Streams known not to be supported */
#ifndef HAVE_LIBZ
case STREAM_GZIP_DATA:
case STREAM_SPARSE_GZIP_DATA:
- case STREAM_WIN32_GZIP_DATA:
+ return 0;
#endif
+ case STREAM_WIN32_DATA:
+ case STREAM_WIN32_GZIP_DATA:
+ return have_win32_api();
+
case STREAM_MACOS_FORK_DATA:
case STREAM_HFSPLUS_ATTRIBUTES:
return false;
POOLMEM *win32_fname_wchar;
DWORD dwaccess, dwflags, dwshare;
-
+
/* Convert to Windows path format */
win32_fname = get_pool_memory(PM_FNAME);
win32_fname_wchar = get_pool_memory(PM_FNAME);
}
bfd->errmsg = NULL;
bfd->lpContext = NULL;
-#ifdef USE_WIN32STREAMEXTRACTION
- bfd->win32DecompContext.bIsInData = FALSE;
- bfd->win32DecompContext.liNextHeader = 0;
-#endif
free_pool_memory(win32_fname_wchar);
free_pool_memory(win32_fname);
return bfd->mode == BF_CLOSED ? -1 : 1;
}
-bool is_stream_supported(int stream)
+bool is_restore_stream_supported(int stream)
{
/* No Win32 backup on this machine */
- switch (stream) {
+ switch (stream) {
#ifndef HAVE_LIBZ
case STREAM_GZIP_DATA:
case STREAM_SPARSE_GZIP_DATA:
- case STREAM_WIN32_GZIP_DATA:
#endif
-#ifndef USE_WIN32STREAMEXTRACTION
case STREAM_WIN32_DATA:
-#endif
+ case STREAM_WIN32_GZIP_DATA:
#ifndef HAVE_DARWIN_OS
case STREAM_MACOS_FORK_DATA:
case STREAM_HFSPLUS_ATTRIBUTES:
#ifdef HAVE_LIBZ
case STREAM_GZIP_DATA:
case STREAM_SPARSE_GZIP_DATA:
-#endif
-#ifdef USE_WIN32STREAMEXTRACTION
- case STREAM_WIN32_DATA:
-# ifdef HAVE_LIBZ
- case STREAM_WIN32_GZIP_DATA:
-# endif
#endif
case STREAM_UNIX_ATTRIBUTES:
case STREAM_FILE_DATA:
case STREAM_MACOS_FORK_DATA:
case STREAM_HFSPLUS_ATTRIBUTES:
#endif
- case 0: /* compatibility with old tapes */
+ case 0: /* compatibility with old tapes */
return true;
}
- return false;
+ return 0;
}
+/* Old file reader code */
+#ifdef xxx
+ if (bfd->prog) {
+ POOLMEM *ecmd = get_pool_memory(PM_FNAME);
+ ecmd = edit_job_codes(bfd->jcr, ecmd, bfd->prog, fname);
+ const char *pmode;
+ if (flags & O_RDONLY) {
+ pmode = "r";
+ } else {
+ pmode = "w";
+ }
+ bfd->bpipe = open_bpipe(ecmd, 0, pmode);
+ if (bfd->bpipe == NULL) {
+ bfd->berrno = errno;
+ bfd->fid = -1;
+ free_pool_memory(ecmd);
+ return -1;
+ }
+ free_pool_memory(ecmd);
+ if (flags & O_RDONLY) {
+ bfd->fid = fileno(bfd->bpipe->rfd);
+ } else {
+ bfd->fid = fileno(bfd->bpipe->wfd);
+ }
+ errno = 0;
+ return bfd->fid;
+ }
+#endif
+
+
int bopen(BFILE *bfd, const char *fname, int flags, mode_t mode)
{
/* Open reader/writer program */
bfd->berrno = errno;
Dmsg1(400, "Open file %d\n", bfd->fid);
errno = bfd->berrno;
-
-#ifdef USE_WIN32STREAMEXTRACTION
- bfd->win32DecompContext.bIsInData = FALSE;
- bfd->win32DecompContext.liNextHeader = 0;
-#endif
-
return bfd->fid;
}
int bopen_rsrc(BFILE *bfd, const char *fname, int flags, mode_t mode)
{
POOLMEM *rsrc_fname;
- size_t fname_len;
- fname_len = strlen(fname);
rsrc_fname = get_pool_memory(PM_FNAME);
- bstrncpy(rsrc_fname, fname, fname_len + 1);
- bstrncpy(rsrc_fname + fname_len, _PATH_RSRCFORKSPEC,
- strlen(_PATH_RSRCFORKSPEC) + 1);
+ pm_strcpy(rsrc_fname, fname);
+ pm_strcat(rsrc_fname, _PATH_RSRCFORKSPEC);
bopen(bfd, rsrc_fname, flags, mode);
free_pool_memory(rsrc_fname);
return bfd->fid;
projects / bacula / bacula / blobdiff