diff options
Diffstat (limited to 'src/modules/module-pipe-source.c')
-rw-r--r-- | src/modules/module-pipe-source.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/modules/module-pipe-source.c b/src/modules/module-pipe-source.c index c251f7ac..99f4f3b9 100644 --- a/src/modules/module-pipe-source.c +++ b/src/modules/module-pipe-source.c @@ -82,7 +82,9 @@ static const char* const valid_modargs[] = { static void do_read(struct userdata *u) { ssize_t r; + void *p; pa_memchunk chunk; + assert(u); if (!pa_iochannel_is_readable(u->io)) @@ -95,17 +97,22 @@ static void do_read(struct userdata *u) { u->chunk.index = chunk.length = 0; } - assert(u->chunk.memblock && u->chunk.memblock->length > u->chunk.index); - if ((r = pa_iochannel_read(u->io, (uint8_t*) u->chunk.memblock->data + u->chunk.index, u->chunk.memblock->length - u->chunk.index)) <= 0) { + assert(u->chunk.memblock); + assert(pa_memblock_get_length(u->chunk.memblock) > u->chunk.index); + + p = pa_memblock_acquire(u->chunk.memblock); + if ((r = pa_iochannel_read(u->io, (uint8_t*) p + u->chunk.index, pa_memblock_get_length(u->chunk.memblock) - u->chunk.index)) <= 0) { + pa_memblock_release(u->chunk.memblock); pa_log("read(): %s", pa_cstrerror(errno)); return; } + pa_memblock_release(u->chunk.memblock); u->chunk.length = r; pa_source_post(u->source, &u->chunk); u->chunk.index += r; - if (u->chunk.index >= u->chunk.memblock->length) { + if (u->chunk.index >= pa_memblock_get_length(u->chunk.memblock)) { u->chunk.index = u->chunk.length = 0; pa_memblock_unref(u->chunk.memblock); u->chunk.memblock = NULL; |