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Fixed snd_pcm_synchro missing stuff

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This commit is contained in:
Abramo Bagnara 2000-07-18 10:09:47 +00:00
parent c9722d7be1
commit 06581d6ce6
1 changed files with 14 additions and 6 deletions
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20
src/pcm/pcm.c
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@ -175,10 +175,12 @@ int snd_pcm_synchro(snd_pcm_synchro_cmd_t cmd,
snd_pcm_sync_request_t *sync_reqs;
snd_pcm_sync_t sync;
unsigned int k;
int ret;
assert(reqs_count > 0 && reqs);
sync_reqs = __builtin_alloca(sizeof(*sync_reqs) * reqs_count);
switch (cmd) {
case SND_PCM_SYNCHRO_GO:
sync.cmd = SND_PCM_IOCTL_GO;
break;
default:
assert(0);
@ -200,8 +202,14 @@ int snd_pcm_synchro(snd_pcm_synchro_cmd_t cmd,
}
}
if (ioctl(sync_reqs[0].fd, SND_PCM_IOCTL_SYNC, &sync) < 0)
return -errno;
return 0;
ret = -errno;
else
ret = 0;
for (k = 0; k < reqs_count; ++k) {
reqs[k].tstamp = sync_reqs[k].tstamp;
reqs[k].result = sync_reqs[k].result;
}
return ret;
}
@ -241,7 +249,7 @@ ssize_t snd_pcm_write(snd_pcm_t *handle, const void *buffer, size_t size)
assert(size == 0 || buffer);
assert(handle->valid_setup);
assert(size % handle->setup.frames_align == 0);
return handle->ops->write(handle->op_arg, -1, buffer, size);
return handle->ops->write(handle->op_arg, 0, buffer, size);
}
ssize_t snd_pcm_writev(snd_pcm_t *handle, const struct iovec *vector, unsigned long count)
@ -251,7 +259,7 @@ ssize_t snd_pcm_writev(snd_pcm_t *handle, const struct iovec *vector, unsigned l
assert(handle->valid_setup);
assert(handle->setup.format.interleave ||
count % handle->setup.format.channels == 0);
return handle->ops->writev(handle->op_arg, -1, vector, count);
return handle->ops->writev(handle->op_arg, 0, vector, count);
}
ssize_t snd_pcm_read(snd_pcm_t *handle, void *buffer, size_t size)
@ -260,7 +268,7 @@ ssize_t snd_pcm_read(snd_pcm_t *handle, void *buffer, size_t size)
assert(size == 0 || buffer);
assert(handle->valid_setup);
assert(size % handle->setup.frames_align == 0);
return handle->ops->read(handle->op_arg, -1, buffer, size);
return handle->ops->read(handle->op_arg, 0, buffer, size);
}
ssize_t snd_pcm_readv(snd_pcm_t *handle, const struct iovec *vector, unsigned long count)
@ -268,7 +276,7 @@ ssize_t snd_pcm_readv(snd_pcm_t *handle, const struct iovec *vector, unsigned lo
assert(handle);
assert(count == 0 || vector);
assert(handle->valid_setup);
return handle->ops->readv(handle->op_arg, -1, vector, count);
return handle->ops->readv(handle->op_arg, 0, vector, count);
}
int snd_pcm_file_descriptor(snd_pcm_t *handle)