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Keep access/modification/change times in sync with sparsebundle

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Tor Arne Vestbø
2012-10-16 20:31:58 +02:00
parent a59e55fbd3
commit deeaf1957a
1 changed files with 24 additions and 13 deletions
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37
sparsebundlefs.cpp
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@@ -39,26 +39,17 @@ struct sparsebundle_data {
#define SB_DATA_CAST(ptr) ((struct sparsebundle_data *) ptr)
#define SB_DATA (SB_DATA_CAST(fuse_get_context()->private_data))
static int sparsebundle_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi)
{
if (strcmp(path, "/") != 0)
return -ENOENT;
filler(buf, ".", 0, 0);
filler(buf, "..", 0, 0);
filler(buf, image_path + 1, 0, 0);
return 0;
}
static int sparsebundle_getattr(const char *path, struct stat *stbuf)
{
memset(stbuf, 0, sizeof(struct stat));
struct stat bundle_stat;
stat(SB_DATA->path, &bundle_stat);
if (strcmp(path, "/") == 0) {
stbuf->st_mode = S_IFDIR | 0755;
stbuf->st_nlink = 3;
stbuf->st_size = sizeof(sparsebundle_data);
} else if (strcmp(path, image_path) == 0) {
stbuf->st_mode = S_IFREG | 0444;
stbuf->st_nlink = 1;
@@ -66,6 +57,26 @@ static int sparsebundle_getattr(const char *path, struct stat *stbuf)
} else
return -ENOENT;
stbuf->st_atime = bundle_stat.st_atime;
stbuf->st_mtime = bundle_stat.st_mtime;
stbuf->st_ctime = bundle_stat.st_ctime;
return 0;
}
static int sparsebundle_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi)
{
if (strcmp(path, "/") != 0)
return -ENOENT;
struct stat image_stat;
sparsebundle_getattr(image_path, &image_stat);
filler(buf, ".", 0, 0);
filler(buf, "..", 0, 0);
filler(buf, image_path + 1, &image_stat, 0);
return 0;
}