diff options
-rw-r--r-- | src/modules/alsa/alsa-sink.c | 2 | ||||
-rw-r--r-- | src/modules/alsa/alsa-source.c | 2 | ||||
-rw-r--r-- | src/modules/bluetooth/module-bluetooth-device.c | 2 | ||||
-rw-r--r-- | src/modules/jack/module-jack-sink.c | 7 | ||||
-rw-r--r-- | src/modules/jack/module-jack-source.c | 2 | ||||
-rw-r--r-- | src/modules/module-combine.c | 2 | ||||
-rw-r--r-- | src/modules/module-esound-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-null-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-pipe-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-pipe-source.c | 2 | ||||
-rw-r--r-- | src/modules/module-sine-source.c | 2 | ||||
-rw-r--r-- | src/modules/module-tunnel.c | 2 | ||||
-rw-r--r-- | src/modules/oss/module-oss.c | 2 | ||||
-rw-r--r-- | src/modules/raop/module-raop-sink.c | 2 | ||||
-rw-r--r-- | src/pulse/thread-mainloop.c | 2 | ||||
-rw-r--r-- | src/pulsecore/lock-autospawn.c | 2 | ||||
-rw-r--r-- | src/pulsecore/thread-posix.c | 48 | ||||
-rw-r--r-- | src/pulsecore/thread.h | 5 | ||||
-rw-r--r-- | src/tests/asyncmsgq-test.c | 2 | ||||
-rw-r--r-- | src/tests/asyncq-test.c | 4 | ||||
-rw-r--r-- | src/tests/flist-test.c | 2 | ||||
-rw-r--r-- | src/tests/lock-autospawn-test.c | 8 | ||||
-rw-r--r-- | src/tests/thread-test.c | 2 |
23 files changed, 80 insertions, 28 deletions
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c index 581b94306..687a83002 100644 --- a/src/modules/alsa/alsa-sink.c +++ b/src/modules/alsa/alsa-sink.c @@ -1929,7 +1929,7 @@ pa_sink *pa_alsa_sink_new(pa_module *m, pa_modargs *ma, const char*driver, pa_ca pa_alsa_dump(PA_LOG_DEBUG, u->pcm_handle); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("alsa-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c index 1022d0d33..00810c86c 100644 --- a/src/modules/alsa/alsa-source.c +++ b/src/modules/alsa/alsa-source.c @@ -1750,7 +1750,7 @@ pa_source *pa_alsa_source_new(pa_module *m, pa_modargs *ma, const char*driver, p pa_alsa_dump(PA_LOG_DEBUG, u->pcm_handle); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("alsa-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/bluetooth/module-bluetooth-device.c b/src/modules/bluetooth/module-bluetooth-device.c index f9721d116..61fe36978 100644 --- a/src/modules/bluetooth/module-bluetooth-device.c +++ b/src/modules/bluetooth/module-bluetooth-device.c @@ -2046,7 +2046,7 @@ static int start_thread(struct userdata *u) { } #endif - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("bluetooth", thread_func, u))) { pa_log_error("Failed to create IO thread"); stop_thread(u); return -1; diff --git a/src/modules/jack/module-jack-sink.c b/src/modules/jack/module-jack-sink.c index 9f3e071fd..4a0d38475 100644 --- a/src/modules/jack/module-jack-sink.c +++ b/src/modules/jack/module-jack-sink.c @@ -197,6 +197,7 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse return pa_sink_process_msg(o, code, data, offset, memchunk); } +/* JACK Callback: This is called when JACK needs some data */ static int jack_process(jack_nframes_t nframes, void *arg) { struct userdata *u = arg; unsigned c; @@ -250,6 +251,7 @@ finish: pa_log_debug("Thread shutting down"); } +/* JACK Callback: This is called when JACK triggers an error */ static void jack_error_func(const char*t) { char *s; @@ -258,6 +260,7 @@ static void jack_error_func(const char*t) { pa_xfree(s); } +/* JACK Callback: This is called when JACK is set up */ static void jack_init(void *arg) { struct userdata *u = arg; @@ -267,6 +270,7 @@ static void jack_init(void *arg) { pa_make_realtime(u->core->realtime_priority+4); } +/* JACK Callback: This is called when JACK kicks us */ static void jack_shutdown(void* arg) { struct userdata *u = arg; @@ -274,6 +278,7 @@ static void jack_shutdown(void* arg) { pa_asyncmsgq_post(u->jack_msgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_ON_SHUTDOWN, NULL, 0, NULL, NULL); } +/* JACK Callback: This is called when JACK changes the buffer size */ static int jack_buffer_size(jack_nframes_t nframes, void *arg) { struct userdata *u = arg; @@ -413,7 +418,7 @@ int pa__init(pa_module*m) { jack_set_thread_init_callback(u->client, jack_init, u); jack_set_buffer_size_callback(u->client, jack_buffer_size, u); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("jack-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/jack/module-jack-source.c b/src/modules/jack/module-jack-source.c index 6c68527b6..2d152b389 100644 --- a/src/modules/jack/module-jack-source.c +++ b/src/modules/jack/module-jack-source.c @@ -363,7 +363,7 @@ int pa__init(pa_module*m) { jack_on_shutdown(u->client, jack_shutdown, u); jack_set_thread_init_callback(u->client, jack_init, u); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("jack-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-combine.c b/src/modules/module-combine.c index cffb901b6..5f94fdd27 100644 --- a/src/modules/module-combine.c +++ b/src/modules/module-combine.c @@ -1304,7 +1304,7 @@ int pa__init(pa_module*m) { u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_EARLY, (pa_hook_cb_t) sink_unlink_hook_cb, u); u->sink_state_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_STATE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_state_changed_hook_cb, u); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("combine", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-esound-sink.c b/src/modules/module-esound-sink.c index d7c678ca9..02541e62d 100644 --- a/src/modules/module-esound-sink.c +++ b/src/modules/module-esound-sink.c @@ -628,7 +628,7 @@ int pa__init(pa_module*m) { /* Reserve space for the response */ u->read_data = pa_xmalloc(u->read_length = sizeof(int32_t)); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("esound-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-null-sink.c b/src/modules/module-null-sink.c index 74a2ebb1f..eeb6f6ca3 100644 --- a/src/modules/module-null-sink.c +++ b/src/modules/module-null-sink.c @@ -317,7 +317,7 @@ int pa__init(pa_module*m) { pa_sink_set_max_rewind(u->sink, nbytes); pa_sink_set_max_request(u->sink, nbytes); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("null-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-pipe-sink.c b/src/modules/module-pipe-sink.c index 7a4e730f8..e26cbf646 100644 --- a/src/modules/module-pipe-sink.c +++ b/src/modules/module-pipe-sink.c @@ -311,7 +311,7 @@ int pa__init(pa_module*m) { pollfd->fd = u->fd; pollfd->events = pollfd->revents = 0; - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("pipe-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-pipe-source.c b/src/modules/module-pipe-source.c index 933f02946..d4f9d8f09 100644 --- a/src/modules/module-pipe-source.c +++ b/src/modules/module-pipe-source.c @@ -295,7 +295,7 @@ int pa__init(pa_module*m) { pollfd->fd = u->fd; pollfd->events = pollfd->revents = 0; - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("pipe-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-sine-source.c b/src/modules/module-sine-source.c index 53f533537..c66099c03 100644 --- a/src/modules/module-sine-source.c +++ b/src/modules/module-sine-source.c @@ -274,7 +274,7 @@ int pa__init(pa_module*m) { pa_source_set_rtpoll(u->source, u->rtpoll); pa_source_set_fixed_latency(u->source, u->block_usec); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("sine-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/module-tunnel.c b/src/modules/module-tunnel.c index c97de3a11..ce5f8d558 100644 --- a/src/modules/module-tunnel.c +++ b/src/modules/module-tunnel.c @@ -2014,7 +2014,7 @@ int pa__init(pa_module*m) { u->fragsize = (uint32_t) -1; #endif - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("module-tunnel", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/oss/module-oss.c b/src/modules/oss/module-oss.c index 715362602..ba9b99e0d 100644 --- a/src/modules/oss/module-oss.c +++ b/src/modules/oss/module-oss.c @@ -1456,7 +1456,7 @@ go_on: pa_memchunk_reset(&u->memchunk); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("oss", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/modules/raop/module-raop-sink.c b/src/modules/raop/module-raop-sink.c index ce534ce3a..89d8cb8c3 100644 --- a/src/modules/raop/module-raop-sink.c +++ b/src/modules/raop/module-raop-sink.c @@ -620,7 +620,7 @@ int pa__init(pa_module*m) { pa_raop_client_set_callback(u->raop, on_connection, u); pa_raop_client_set_closed_callback(u->raop, on_close, u); - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("raop-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } diff --git a/src/pulse/thread-mainloop.c b/src/pulse/thread-mainloop.c index 169340448..c3cf49c4d 100644 --- a/src/pulse/thread-mainloop.c +++ b/src/pulse/thread-mainloop.c @@ -146,7 +146,7 @@ int pa_threaded_mainloop_start(pa_threaded_mainloop *m) { pa_assert(!m->thread || !pa_thread_is_running(m->thread)); - if (!(m->thread = pa_thread_new(thread, m))) + if (!(m->thread = pa_thread_new("threaded-ml", thread, m))) return -1; return 0; diff --git a/src/pulsecore/lock-autospawn.c b/src/pulsecore/lock-autospawn.c index 95ca04a8e..422f5eb28 100644 --- a/src/pulsecore/lock-autospawn.c +++ b/src/pulsecore/lock-autospawn.c @@ -244,7 +244,7 @@ finish: static int start_thread(void) { if (!thread) - if (!(thread = pa_thread_new(thread_func, NULL))) + if (!(thread = pa_thread_new("autospawn", thread_func, NULL))) return -1; return 0; diff --git a/src/pulsecore/thread-posix.c b/src/pulsecore/thread-posix.c index bc0d6e334..7d5252d68 100644 --- a/src/pulsecore/thread-posix.c +++ b/src/pulsecore/thread-posix.c @@ -28,6 +28,10 @@ #include <sched.h> #include <errno.h> +#ifdef __linux__ +#include <sys/prctl.h> +#endif + #include <pulse/xmalloc.h> #include <pulsecore/mutex.h> #include <pulsecore/once.h> @@ -42,6 +46,7 @@ struct pa_thread { void *userdata; pa_atomic_t running; pa_bool_t joined; + char *name; }; struct pa_tls { @@ -53,9 +58,11 @@ static void thread_free_cb(void *p) { pa_assert(t); - if (!t->thread_func) + if (!t->thread_func) { /* This is a foreign thread, we need to free the struct */ + pa_xfree(t->name); pa_xfree(t); + } } PA_STATIC_TLS_DECLARE(current_thread, thread_free_cb); @@ -64,6 +71,10 @@ static void* internal_thread_func(void *userdata) { pa_thread *t = userdata; pa_assert(t); +#ifdef __linux__ + prctl(PR_SET_NAME, t->name); +#endif + t->id = pthread_self(); PA_STATIC_TLS_SET(current_thread, t); @@ -75,12 +86,13 @@ static void* internal_thread_func(void *userdata) { return NULL; } -pa_thread* pa_thread_new(pa_thread_func_t thread_func, void *userdata) { +pa_thread* pa_thread_new(const char *name, pa_thread_func_t thread_func, void *userdata) { pa_thread *t; pa_assert(thread_func); t = pa_xnew0(pa_thread, 1); + t->name = pa_xstrdup(name); t->thread_func = thread_func; t->userdata = userdata; @@ -110,6 +122,8 @@ void pa_thread_free(pa_thread *t) { pa_assert(t); pa_thread_join(t); + + pa_xfree(t->name); pa_xfree(t); } @@ -155,6 +169,36 @@ void pa_thread_set_data(pa_thread *t, void *userdata) { t->userdata = userdata; } +void pa_thread_set_name(pa_thread *t, const char *name) { + pa_assert(t); + + pa_xfree(t->name); + t->name = pa_xstrdup(name); + +#ifdef __linux__ + prctl(PR_SET_NAME, name); +#endif +} + +const char *pa_thread_get_name(pa_thread *t) { + pa_assert(t); + +#ifdef __linux__ + if (!t->name) { + t->name = pa_xmalloc(17); + + if (prctl(PR_GET_NAME, t->name) >= 0) + t->name[16] = 0; + else { + pa_xfree(t->name); + t->name = NULL; + } + } +#endif + + return t->name; +} + void pa_thread_yield(void) { #ifdef HAVE_PTHREAD_YIELD pthread_yield(); diff --git a/src/pulsecore/thread.h b/src/pulsecore/thread.h index 60c1267b5..aea027641 100644 --- a/src/pulsecore/thread.h +++ b/src/pulsecore/thread.h @@ -35,7 +35,7 @@ typedef struct pa_thread pa_thread; typedef void (*pa_thread_func_t) (void *userdata); -pa_thread* pa_thread_new(pa_thread_func_t thread_func, void *userdata); +pa_thread* pa_thread_new(const char *name, pa_thread_func_t thread_func, void *userdata); void pa_thread_free(pa_thread *t); int pa_thread_join(pa_thread *t); int pa_thread_is_running(pa_thread *t); @@ -45,6 +45,9 @@ void pa_thread_yield(void); void* pa_thread_get_data(pa_thread *t); void pa_thread_set_data(pa_thread *t, void *userdata); +const char *pa_thread_get_name(pa_thread *t); +void pa_thread_set_name(pa_thread *t, const char *name); + typedef struct pa_tls pa_tls; pa_tls* pa_tls_new(pa_free_cb_t free_cb); diff --git a/src/tests/asyncmsgq-test.c b/src/tests/asyncmsgq-test.c index 40c74f768..94bfcea1e 100644 --- a/src/tests/asyncmsgq-test.c +++ b/src/tests/asyncmsgq-test.c @@ -80,7 +80,7 @@ int main(int argc, char *argv[]) { pa_assert_se(q = pa_asyncmsgq_new(0)); - pa_assert_se(t = pa_thread_new(the_thread, q)); + pa_assert_se(t = pa_thread_new("test", the_thread, q)); printf("Operation A post\n"); pa_asyncmsgq_post(q, NULL, OPERATION_A, NULL, 0, NULL, NULL); diff --git a/src/tests/asyncq-test.c b/src/tests/asyncq-test.c index a617e1a0c..538bbb17b 100644 --- a/src/tests/asyncq-test.c +++ b/src/tests/asyncq-test.c @@ -73,8 +73,8 @@ int main(int argc, char *argv[]) { pa_assert_se(q = pa_asyncq_new(0)); - pa_assert_se(t1 = pa_thread_new(producer, q)); - pa_assert_se(t2 = pa_thread_new(consumer, q)); + pa_assert_se(t1 = pa_thread_new("producer", producer, q)); + pa_assert_se(t2 = pa_thread_new("consumer", consumer, q)); pa_thread_free(t1); pa_thread_free(t2); diff --git a/src/tests/flist-test.c b/src/tests/flist-test.c index 64c0add22..69152041e 100644 --- a/src/tests/flist-test.c +++ b/src/tests/flist-test.c @@ -87,7 +87,7 @@ int main(int argc, char* argv[]) { flist = pa_flist_new(0); for (i = 0; i < THREADS_MAX; i++) { - threads[i] = pa_thread_new(thread_func, pa_sprintf_malloc("Thread #%i", i+1)); + threads[i] = pa_thread_new("test", thread_func, pa_sprintf_malloc("Thread #%i", i+1)); assert(threads[i]); } diff --git a/src/tests/lock-autospawn-test.c b/src/tests/lock-autospawn-test.c index 6f7156d7e..9ba61296d 100644 --- a/src/tests/lock-autospawn-test.c +++ b/src/tests/lock-autospawn-test.c @@ -88,10 +88,10 @@ static void thread_func2(void *k) { int main(int argc, char**argv) { pa_thread *a, *b, *c, *d; - pa_assert_se((a = pa_thread_new(thread_func, PA_INT_TO_PTR(1)))); - pa_assert_se((b = pa_thread_new(thread_func2, PA_INT_TO_PTR(2)))); - pa_assert_se((c = pa_thread_new(thread_func2, PA_INT_TO_PTR(3)))); - pa_assert_se((d = pa_thread_new(thread_func, PA_INT_TO_PTR(4)))); + pa_assert_se((a = pa_thread_new("test1", thread_func, PA_INT_TO_PTR(1)))); + pa_assert_se((b = pa_thread_new("test2", thread_func2, PA_INT_TO_PTR(2)))); + pa_assert_se((c = pa_thread_new("test3", thread_func2, PA_INT_TO_PTR(3)))); + pa_assert_se((d = pa_thread_new("test4", thread_func, PA_INT_TO_PTR(4)))); pa_thread_join(a); pa_thread_join(b); diff --git a/src/tests/thread-test.c b/src/tests/thread-test.c index 2c07b1ccb..4943a1766 100644 --- a/src/tests/thread-test.c +++ b/src/tests/thread-test.c @@ -102,7 +102,7 @@ int main(int argc, char *argv[]) { tls = pa_tls_new(pa_xfree); for (i = 0; i < THREADS_MAX; i++) { - t[i] = pa_thread_new(thread_func, pa_sprintf_malloc("Thread #%i", i+1)); + t[i] = pa_thread_new("test", thread_func, pa_sprintf_malloc("Thread #%i", i+1)); assert(t[i]); } |