diff options
Diffstat (limited to 'src/modules/module-alsa-source.c')
| -rw-r--r-- | src/modules/module-alsa-source.c | 32 | 
1 files changed, 18 insertions, 14 deletions
diff --git a/src/modules/module-alsa-source.c b/src/modules/module-alsa-source.c index 7ed430e3..55af4735 100644 --- a/src/modules/module-alsa-source.c +++ b/src/modules/module-alsa-source.c @@ -51,6 +51,7 @@  #include <pulsecore/macro.h>  #include <pulsecore/thread.h>  #include <pulsecore/core-error.h> +#include <pulsecore/thread-mq.h>  #include "alsa-util.h"  #include "module-alsa-source-symdef.h" @@ -78,7 +79,7 @@ struct userdata {      pa_module *module;      pa_source *source;      pa_thread *thread; -    pa_asyncmsgq *asyncmsgq; +    pa_thread_mq thread_mq;      snd_pcm_t *pcm_handle; @@ -242,7 +243,7 @@ static int build_pollfd(struct userdata *u) {      pa_xfree(u->pollfd);      u->pollfd = pa_xnew0(struct pollfd, POLLFD_ALSA_BASE + u->n_alsa_fds); -    u->pollfd[POLLFD_ASYNCQ].fd = pa_asyncmsgq_get_fd(u->asyncmsgq); +    u->pollfd[POLLFD_ASYNCQ].fd = pa_asyncmsgq_get_fd(u->thread_mq.inq);      u->pollfd[POLLFD_ASYNCQ].events = POLLIN;      if ((err = snd_pcm_poll_descriptors(u->pcm_handle, u->pollfd+POLLFD_ALSA_BASE, u->n_alsa_fds)) < 0) { @@ -516,6 +517,8 @@ static void thread_func(void *userdata) {      pa_log_debug("Thread starting up"); +    pa_thread_mq_install(&u->thread_mq); +          if (build_pollfd(u) < 0)          goto fail; @@ -530,18 +533,18 @@ static void thread_func(void *userdata) {  /*         pa_log("loop");     */          /* Check whether there is a message for us to process */ -        if (pa_asyncmsgq_get(u->asyncmsgq, &object, &code, &data, &offset, &chunk, 0) == 0) { +        if (pa_asyncmsgq_get(u->thread_mq.inq, &object, &code, &data, &offset, &chunk, 0) == 0) {              int ret;  /*             pa_log("processing msg"); */              if (!object && code == PA_MESSAGE_SHUTDOWN) { -                pa_asyncmsgq_done(u->asyncmsgq, 0); +                pa_asyncmsgq_done(u->thread_mq.inq, 0);                  goto finish;              }              ret = pa_asyncmsgq_dispatch(object, code, data, offset, &chunk); -            pa_asyncmsgq_done(u->asyncmsgq, ret); +            pa_asyncmsgq_done(u->thread_mq.inq, ret);              continue;          }  @@ -624,14 +627,14 @@ static void thread_func(void *userdata) {          }          /* Hmm, nothing to do. Let's sleep */ -        if (pa_asyncmsgq_before_poll(u->asyncmsgq) < 0) +        if (pa_asyncmsgq_before_poll(u->thread_mq.inq) < 0)              continue;  /*         pa_log("polling for %i", POLLFD_ALSA_BASE + (PA_SOURCE_OPENED(u->source->thread_info.state) ? n_alsa_fds : 0));   */          r = poll(u->pollfd, POLLFD_ALSA_BASE + (PA_SOURCE_OPENED(u->source->thread_info.state) ? u->n_alsa_fds : 0), -1);  /*         pa_log("poll end"); */ -        pa_asyncmsgq_after_poll(u->asyncmsgq); +        pa_asyncmsgq_after_poll(u->thread_mq.inq);          if (r < 0) {              if (errno == EINTR) { @@ -672,8 +675,8 @@ static void thread_func(void *userdata) {  fail:      /* We have to continue processing messages until we receive the       * SHUTDOWN message */ -    pa_asyncmsgq_post(u->core->asyncmsgq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL); -    pa_asyncmsgq_wait_for(u->asyncmsgq, PA_MESSAGE_SHUTDOWN); +    pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL); +    pa_asyncmsgq_wait_for(u->thread_mq.inq, PA_MESSAGE_SHUTDOWN);  finish:      pa_log_debug("Thread shutting down"); @@ -735,7 +738,9 @@ int pa__init(pa_module*m) {      u->module = m;      m->userdata = u;      u->use_mmap = use_mmap; -    pa_assert_se(u->asyncmsgq = pa_asyncmsgq_new(0)); +    u->n_alsa_fds = 0; +    u->pollfd = NULL; +    pa_thread_mq_init(&u->thread_mq, m->core->mainloop);      snd_config_update_free_global();      if ((err = snd_pcm_open(&u->pcm_handle, dev = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK)) < 0) { @@ -807,7 +812,7 @@ int pa__init(pa_module*m) {      u->source->userdata = u;      pa_source_set_module(u->source, m); -    pa_source_set_asyncmsgq(u->source, u->asyncmsgq); +    pa_source_set_asyncmsgq(u->source, u->thread_mq.inq);      pa_source_set_description(u->source, t = pa_sprintf_malloc(                                        "ALSA PCM on %s (%s)",                                        dev, @@ -902,12 +907,11 @@ void pa__done(pa_module*m) {          pa_source_disconnect(u->source);      if (u->thread) { -        pa_asyncmsgq_send(u->asyncmsgq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL); +        pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);          pa_thread_free(u->thread);      } -    if (u->asyncmsgq) -        pa_asyncmsgq_free(u->asyncmsgq); +    pa_thread_mq_done(&u->thread_mq);      if (u->source)          pa_source_unref(u->source);  | 
