libburnia/libisofs
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Introduced hardlink unification at image generation time.

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For now it works only with data files or with files from the imported image.
This commit is contained in:
Thomas Schmitt
2009-05-03 17:08:29 +02:00
parent 1cbae01f12
commit 56796ff55f
7 changed files with 200 additions and 37 deletions
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16
libisofs/node.c
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@ -2259,6 +2259,7 @@ int iso_px_ino_xinfo_func(void *data, int flag)
* @return
* 1= reply is valid from stream, 2= reply is valid from xinfo
* 0= no id available, <0= error
* (fs_id, dev_id, ino_id) will be (0,0,0) in case of return <= 0
*/
int iso_node_get_id(IsoNode *node, unsigned int *fs_id, dev_t *dev_id,
ino_t *ino_id, int flag)
@ -2269,7 +2270,7 @@ int iso_node_get_id(IsoNode *node, unsigned int *fs_id, dev_t *dev_id,
ret = iso_node_get_xinfo(node, iso_px_ino_xinfo_func, &xipt);
if (ret < 0)
return ret;
goto no_id;
if (ret == 1) {
*fs_id = ISO_IMAGE_FS_ID;
*dev_id = 0;
@ -2280,11 +2281,18 @@ int iso_node_get_id(IsoNode *node, unsigned int *fs_id, dev_t *dev_id,
if (node->type == LIBISO_FILE) {
file= (IsoFile *) node;
iso_stream_get_id(file->stream, fs_id, dev_id, ino_id);
if (*fs_id != ISO_IMAGE_FS_ID && (flag & 1))
return 0;
if (*fs_id != ISO_IMAGE_FS_ID && (flag & 1)) {
ret = 0;
goto no_id;
}
return 1;
}
return 0;
ret = 0;
no_id:;
*fs_id = 0;
*dev_id = 0;
*ino_id = 0;
return ret;
}