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| author | Max Kellermann <max@duempel.org> | 2009-10-08 15:22:39 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2009-10-08 15:22:39 +0200 |
| commit | ecb118f1edab572a904890eddafd3b11c0a79a79 (patch) | |
| tree | 4e273cd64778fcff80250b3b33ffb050a257c981 /src/output_state.c | |
| parent | 1e663b186998ffdeef9b3b9775558e9378bad342 (diff) | |
| download | mpd-ecb118f1edab572a904890eddafd3b11c0a79a79.tar.gz mpd-ecb118f1edab572a904890eddafd3b11c0a79a79.tar.xz mpd-ecb118f1edab572a904890eddafd3b11c0a79a79.zip | |
state_file: save only if something has changed
If nothing has changed since the last save, don't save the state
file. Saving will spin up the hard drive, which is undesirable on
hosts where MPD is idling in background.
Diffstat (limited to '')
| -rw-r--r-- | src/output_state.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/output_state.c b/src/output_state.c index 7fc60518c..be135f6d0 100644 --- a/src/output_state.c +++ b/src/output_state.c @@ -34,6 +34,8 @@ #define AUDIO_DEVICE_STATE "audio_device_state:" +unsigned audio_output_state_version; + void audio_output_state_save(FILE *fp) { @@ -80,3 +82,9 @@ audio_output_state_read(const char *line) ao->enabled = false; return true; } + +unsigned +audio_output_state_get_version(void) +{ + return audio_output_state_version; +} |