diff options
Diffstat (limited to '')
| -rw-r--r-- | src/inotify_update.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/src/inotify_update.c b/src/inotify_update.c index 00600dfb1..1148ebe31 100644 --- a/src/inotify_update.c +++ b/src/inotify_update.c @@ -56,6 +56,7 @@ struct watch_directory { static struct mpd_inotify_source *inotify_source; +static unsigned inotify_max_depth; static struct watch_directory inotify_root; static GTree *inotify_directories; @@ -140,15 +141,21 @@ static bool skip_path(const char *path) static void recursive_watch_subdirectories(struct watch_directory *directory, - const char *path_fs) + const char *path_fs, unsigned depth) { GError *error = NULL; DIR *dir; struct dirent *ent; assert(directory != NULL); + assert(depth <= inotify_max_depth); assert(path_fs != NULL); + ++depth; + + if (depth > inotify_max_depth) + return; + dir = opendir(path_fs); if (dir == NULL) { g_warning("Failed to open directory %s: %s", @@ -209,13 +216,26 @@ recursive_watch_subdirectories(struct watch_directory *directory, tree_add_watch_directory(child); - recursive_watch_subdirectories(child, child_path_fs); + recursive_watch_subdirectories(child, child_path_fs, depth); g_free(child_path_fs); } closedir(dir); } +G_GNUC_PURE +static unsigned +watch_directory_depth(const struct watch_directory *d) +{ + assert(d != NULL); + + unsigned depth = 0; + while ((d = d->parent) != NULL) + ++depth; + + return depth; +} + static void mpd_inotify_callback(int wd, unsigned mask, G_GNUC_UNUSED const char *name, G_GNUC_UNUSED void *ctx) @@ -250,7 +270,8 @@ mpd_inotify_callback(int wd, unsigned mask, } else path_fs = root; - recursive_watch_subdirectories(directory, path_fs); + recursive_watch_subdirectories(directory, path_fs, + watch_directory_depth(directory)); g_free(path_fs); } @@ -271,7 +292,7 @@ mpd_inotify_callback(int wd, unsigned mask, } void -mpd_inotify_init(void) +mpd_inotify_init(unsigned max_depth) { struct directory *root; char *path; @@ -300,6 +321,8 @@ mpd_inotify_init(void) return; } + inotify_max_depth = max_depth; + inotify_root.name = path; inotify_root.descriptor = mpd_inotify_source_add(inotify_source, path, IN_MASK, &error); @@ -315,7 +338,7 @@ mpd_inotify_init(void) inotify_directories = g_tree_new(compare); tree_add_watch_directory(&inotify_root); - recursive_watch_subdirectories(&inotify_root, path); + recursive_watch_subdirectories(&inotify_root, path, 0); mpd_inotify_queue_init(); |