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| author | Max Kellermann <max@duempel.org> | 2012-06-12 20:29:47 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2012-06-12 20:31:32 +0200 |
| commit | 992c2fa2d4f0b3fae9bd26144c14e6a4e0ce9a75 (patch) | |
| tree | 5717c974ffab5091808f406c05df3af77abd3dc8 | |
| parent | ed915fed9253c23755fda6cc48ece61fa8f5d3b0 (diff) | |
| download | mpd-992c2fa2d4f0b3fae9bd26144c14e6a4e0ce9a75.tar.gz mpd-992c2fa2d4f0b3fae9bd26144c14e6a4e0ce9a75.tar.xz mpd-992c2fa2d4f0b3fae9bd26144c14e6a4e0ce9a75.zip | |
output_list: declare variables inside _plugins_for_each()
Don't require the caller to provide them.
| -rw-r--r-- | src/output_init.c | 5 | ||||
| -rw-r--r-- | src/output_list.c | 10 | ||||
| -rw-r--r-- | src/output_list.h | 6 |
3 files changed, 7 insertions, 14 deletions
diff --git a/src/output_init.c b/src/output_init.c index 96f87f512..5bf8b93c0 100644 --- a/src/output_init.c +++ b/src/output_init.c @@ -49,12 +49,9 @@ static const struct audio_output_plugin * audio_output_detect(GError **error) { - const struct audio_output_plugin *plugin; - unsigned i; - g_warning("Attempt to detect audio output device"); - audio_output_plugins_for_each(plugin, i) { + audio_output_plugins_for_each(plugin) { if (plugin->test_default_device == NULL) continue; diff --git a/src/output_list.c b/src/output_list.c index 07f2fa555..bc7a6abd8 100644 --- a/src/output_list.c +++ b/src/output_list.c @@ -95,10 +95,7 @@ const struct audio_output_plugin *const audio_output_plugins[] = { const struct audio_output_plugin * audio_output_plugin_get(const char *name) { - unsigned int i; - const struct audio_output_plugin *plugin; - - audio_output_plugins_for_each(plugin, i) + audio_output_plugins_for_each(plugin) if (strcmp(plugin->name, name) == 0) return plugin; @@ -107,10 +104,7 @@ audio_output_plugin_get(const char *name) void audio_output_plugin_print_all_types(FILE * fp) { - unsigned i; - const struct audio_output_plugin *plugin; - - audio_output_plugins_for_each(plugin, i) + audio_output_plugins_for_each(plugin) fprintf(fp, "%s ", plugin->name); fprintf(fp, "\n"); diff --git a/src/output_list.h b/src/output_list.h index ee5102218..85497a6c6 100644 --- a/src/output_list.h +++ b/src/output_list.h @@ -29,7 +29,9 @@ audio_output_plugin_get(const char *name); void audio_output_plugin_print_all_types(FILE * fp); -#define audio_output_plugins_for_each(plugin, i) \ - for (i = 0; (plugin = audio_output_plugins[i]) != NULL; ++i) +#define audio_output_plugins_for_each(plugin) \ + for (const struct audio_output_plugin *plugin, \ + *const*output_plugin_iterator = &audio_output_plugins[0]; \ + (plugin = *output_plugin_iterator) != NULL; ++output_plugin_iterator) #endif |