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Small fixes for error handling

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This commit is contained in:
Wim Taymans 2017-10-26 15:13:33 +02:00
parent 08aa175a20
commit 0662f3a3ea
7 changed files with 27 additions and 14 deletions
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13
spa/plugins/alsa/alsa-utils.c
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@ -14,7 +14,16 @@
#include "alsa-utils.h"
#define CHECK(s,msg) if ((err = (s)) < 0) { spa_log_error(state->log, msg ": %s", snd_strerror(err)); return err; }
static int convert_errnum(struct state *state, int errnum)
{
switch (errnum) {
case -EBUSY:
return SPA_RESULT_BUSY;
}
return SPA_RESULT_ERROR;
}
#define CHECK(s,msg) if ((err = (s)) < 0) { spa_log_error(state->log, msg ": %s", snd_strerror(err)); return convert_errnum(state, err); }
static int spa_alsa_open(struct state *state)
{
@ -128,7 +137,7 @@ spa_alsa_enum_format(struct state *state, struct spa_format **format, const stru
opened = state->opened;
if ((err = spa_alsa_open(state)) < 0)
return SPA_RESULT_ERROR;
return err;
hndl = state->hndl;
snd_pcm_hw_params_alloca(&params);