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output: use bool for return values and flags

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Don't return 0/-1 on success/error, but true/false.  Instead of int,
use bool for storing flags.
This commit is contained in:
Max Kellermann
2008-10-29 20:40:27 +01:00
parent 03390d8be1
commit 58c5bee9f0
21 changed files with 162 additions and 153 deletions
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12
src/output/null_plugin.c
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@@ -33,13 +33,13 @@ static void *null_initDriver(mpd_unused struct audio_output *audioOutput,
return nd;
}
static int null_openDevice(void *data,
struct audio_format *audio_format)
static bool
null_openDevice(void *data, struct audio_format *audio_format)
{
struct null_data *nd = data;
nd->timer = timer_new(audio_format);
return 0;
return true;
}
static void null_closeDevice(void *data)
@@ -52,8 +52,8 @@ static void null_closeDevice(void *data)
}
}
static int null_playAudio(void *data,
mpd_unused const char *playChunk, size_t size)
static bool
null_playAudio(void *data, mpd_unused const char *playChunk, size_t size)
{
struct null_data *nd = data;
Timer *timer = nd->timer;
@@ -65,7 +65,7 @@ static int null_playAudio(void *data,
timer_add(timer, size);
return 0;
return true;
}
static void null_dropBufferedAudio(void *data)