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authorMax Kellermann <max@duempel.org>2009-02-28 14:01:33 +0100
committerMax Kellermann <max@duempel.org>2009-02-28 14:01:33 +0100
commit3d6e6416e50a05d937ae770f255b53aa2dc5201f (patch)
treef75c0df07f0913dce12fb55f660c124b0fe13252 /src/update.c
parent7473fa0f4e481d565e0cb4610040adb7784bced8 (diff)
update: moved code to update_archive_file()
Simplify the rather large function update_regular_file().
Diffstat (limited to 'src/update.c')
-rw-r--r--src/update.c81
1 files changed, 50 insertions, 31 deletions
diff --git a/src/update.c b/src/update.c
index d615687f..d03fc7cb 100644
--- a/src/update.c
+++ b/src/update.c
@@ -354,6 +354,55 @@ update_archive_tree(struct directory *directory, char *name)
}
}
}
+
+/**
+ * Updates the file listing from an archive file.
+ *
+ * @param parent the parent directory the archive file resides in
+ * @param name the UTF-8 encoded base name of the archive file
+ * @param plugin the archive plugin which fits this archive type
+ */
+static void
+update_archive_file(struct directory *parent, const char *name,
+ const struct archive_plugin *plugin)
+{
+ char *path_fs;
+ struct archive_file *file;
+ struct directory *directory;
+ char *filepath;
+
+ path_fs = map_directory_child_fs(parent, name);
+
+ /* open archive */
+ file = plugin->open(path_fs);
+ if (file == NULL) {
+ g_warning("unable to open archive %s", path_fs);
+ g_free(path_fs);
+ return;
+ }
+
+ g_debug("archive %s opened", path_fs);
+ g_free(path_fs);
+
+ directory = dirvec_find(&parent->children, name);
+ if (directory == NULL) {
+ g_debug("creating archive directory: %s", name);
+ directory = make_subdir(parent, name);
+ /* mark this directory as archive (we use device for
+ this) */
+ directory->device = DEVICE_INARCHIVE;
+ }
+
+ plugin->scan_reset(file);
+
+ while ((filepath = plugin->scan_next(file)) != NULL) {
+ /* split name into directory and file */
+ g_debug("adding archive file: %s", filepath);
+ update_archive_tree(directory, filepath);
+ }
+
+ plugin->close(file);
+}
#endif
static void
@@ -389,37 +438,7 @@ update_regular_file(struct directory *directory,
}
#ifdef ENABLE_ARCHIVE
} else if ((archive = archive_plugin_from_suffix(suffix))) {
- struct archive_file *archfile;
- char *pathname;
-
- pathname = map_directory_child_fs(directory, name);
- //open archive
- archfile = archive->open(pathname);
- if (archfile) {
- char *filepath;
- struct directory *archdir;
-
- g_debug("archive %s opened",pathname);
- archdir = dirvec_find(&directory->children, name);
- if (archdir == NULL) {
- g_debug("creating archive directory (%s)",
- name);
- archdir = make_subdir(directory, name);
- //mark this directory as archive (we use device for this)
- archdir->device = DEVICE_INARCHIVE;
- }
- archive->scan_reset(archfile);
- while ((filepath = archive->scan_next(archfile)) != NULL) {
- //split name into directory and file
- g_debug("adding archive file: %s", filepath);
- update_archive_tree(archdir, filepath);
- }
- archive->close(archfile);
- } else {
- g_warning("unable to open archive %s", pathname);
- }
-
- g_free(pathname);
+ update_archive_file(directory, name, archive);
#endif
}
}