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-rw-r--r--src/playlist_list.c31
-rw-r--r--src/playlist_list.h8
2 files changed, 21 insertions, 18 deletions
diff --git a/src/playlist_list.c b/src/playlist_list.c
index 019654bfc..8dfd2823d 100644
--- a/src/playlist_list.c
+++ b/src/playlist_list.c
@@ -40,7 +40,7 @@
#include <string.h>
#include <stdio.h>
-static const struct playlist_plugin *const playlist_plugins[] = {
+const struct playlist_plugin *const playlist_plugins[] = {
&extm3u_playlist_plugin,
&m3u_playlist_plugin,
&xspf_playlist_plugin,
@@ -62,6 +62,10 @@ static const struct playlist_plugin *const playlist_plugins[] = {
/** which plugins have been initialized successfully? */
static bool playlist_plugins_enabled[G_N_ELEMENTS(playlist_plugins)];
+#define playlist_plugins_for_each_enabled(plugin) \
+ playlist_plugins_for_each(plugin) \
+ if (playlist_plugins_enabled[playlist_plugin_iterator - playlist_plugins])
+
/**
* Find the "playlist" configuration block for the specified plugin.
*
@@ -109,9 +113,8 @@ playlist_list_global_init(void)
void
playlist_list_global_finish(void)
{
- for (unsigned i = 0; playlist_plugins[i] != NULL; ++i)
- if (playlist_plugins_enabled[i])
- playlist_plugin_finish(playlist_plugins[i]);
+ playlist_plugins_for_each_enabled(plugin)
+ playlist_plugin_finish(plugin);
}
static struct playlist_provider *
@@ -200,11 +203,8 @@ playlist_list_open_stream_mime2(struct input_stream *is, const char *mime)
assert(is != NULL);
assert(mime != NULL);
- for (unsigned i = 0; playlist_plugins[i] != NULL; ++i) {
- const struct playlist_plugin *plugin = playlist_plugins[i];
-
- if (playlist_plugins_enabled[i] &&
- plugin->open_stream != NULL &&
+ playlist_plugins_for_each_enabled(plugin) {
+ if (plugin->open_stream != NULL &&
plugin->mime_types != NULL &&
string_array_contains(plugin->mime_types, mime)) {
/* rewind the stream, so each plugin gets a
@@ -248,11 +248,8 @@ playlist_list_open_stream_suffix(struct input_stream *is, const char *suffix)
assert(is != NULL);
assert(suffix != NULL);
- for (unsigned i = 0; playlist_plugins[i] != NULL; ++i) {
- const struct playlist_plugin *plugin = playlist_plugins[i];
-
- if (playlist_plugins_enabled[i] &&
- plugin->open_stream != NULL &&
+ playlist_plugins_for_each_enabled(plugin) {
+ if (plugin->open_stream != NULL &&
plugin->suffixes != NULL &&
string_array_contains(plugin->suffixes, suffix)) {
/* rewind the stream, so each plugin gets a
@@ -306,10 +303,8 @@ playlist_suffix_supported(const char *suffix)
{
assert(suffix != NULL);
- for (unsigned i = 0; playlist_plugins[i] != NULL; ++i) {
- const struct playlist_plugin *plugin = playlist_plugins[i];
-
- if (playlist_plugins_enabled[i] && plugin->suffixes != NULL &&
+ playlist_plugins_for_each_enabled(plugin) {
+ if (plugin->suffixes != NULL &&
string_array_contains(plugin->suffixes, suffix))
return true;
}
diff --git a/src/playlist_list.h b/src/playlist_list.h
index 3710589a2..08e8cbd76 100644
--- a/src/playlist_list.h
+++ b/src/playlist_list.h
@@ -25,6 +25,14 @@
struct playlist_provider;
struct input_stream;
+extern const struct playlist_plugin *const playlist_plugins[];
+
+#define playlist_plugins_for_each(plugin) \
+ for (const struct playlist_plugin *plugin, \
+ *const*playlist_plugin_iterator = &playlist_plugins[0]; \
+ (plugin = *playlist_plugin_iterator) != NULL; \
+ ++playlist_plugin_iterator)
+
/**
* Initializes all playlist plugins.
*/