diff options
Diffstat (limited to 'src/utils')
-rw-r--r-- | src/utils/pactl.c | 206 |
1 files changed, 137 insertions, 69 deletions
diff --git a/src/utils/pactl.c b/src/utils/pactl.c index 50f3d8897..8483464f5 100644 --- a/src/utils/pactl.c +++ b/src/utils/pactl.c @@ -93,7 +93,12 @@ static pa_stream *sample_stream = NULL; static pa_sample_spec sample_spec; static pa_channel_map channel_map; static size_t sample_length = 0; -static int actions = 1; + +/* This variable tracks the number of ongoing asynchronous operations. When a + * new operation begins, this is incremented simply with actions++, and when + * an operation finishes, this is decremented with the complete_action() + * function, which shuts down the program if actions reaches zero. */ +static int actions = 0; static bool nl = false; @@ -1015,6 +1020,7 @@ static void set_sink_formats(pa_context *c, uint32_t sink, const char *str) { char *format = NULL; const char *state = NULL; int i = 0; + pa_operation *o = NULL; while ((format = pa_split(str, ";", &state))) { pa_format_info *f = pa_format_info_from_string(pa_strip(format)); @@ -1028,7 +1034,11 @@ static void set_sink_formats(pa_context *c, uint32_t sink, const char *str) { pa_xfree(format); } - pa_operation_unref(pa_ext_device_restore_save_formats(c, PA_DEVICE_TYPE_SINK, sink, i, f_arr, simple_callback, NULL)); + o = pa_ext_device_restore_save_formats(c, PA_DEVICE_TYPE_SINK, sink, i, f_arr, simple_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } done: if (format) @@ -1154,7 +1164,10 @@ static void context_subscribe_callback(pa_context *c, pa_subscription_event_type } static void context_state_callback(pa_context *c, void *userdata) { + pa_operation *o = NULL; + pa_assert(c); + switch (pa_context_get_state(c)) { case PA_CONTEXT_CONNECTING: case PA_CONTEXT_AUTHORIZING: @@ -1164,21 +1177,26 @@ static void context_state_callback(pa_context *c, void *userdata) { case PA_CONTEXT_READY: switch (action) { case STAT: - pa_operation_unref(pa_context_stat(c, stat_callback, NULL)); + o = pa_context_stat(c, stat_callback, NULL); if (short_list_format) break; - actions++; + + if (o) { + pa_operation_unref(o); + actions++; + } + /* Fall through */ case INFO: - pa_operation_unref(pa_context_get_server_info(c, get_server_info_callback, NULL)); + o = pa_context_get_server_info(c, get_server_info_callback, NULL); break; case PLAY_SAMPLE: - pa_operation_unref(pa_context_play_sample(c, sample_name, sink_name, PA_VOLUME_NORM, simple_callback, NULL)); + o = pa_context_play_sample(c, sample_name, sink_name, PA_VOLUME_NORM, simple_callback, NULL); break; case REMOVE_SAMPLE: - pa_operation_unref(pa_context_remove_sample(c, sample_name, simple_callback, NULL)); + o = pa_context_remove_sample(c, sample_name, simple_callback, NULL); break; case UPLOAD_SAMPLE: @@ -1188,163 +1206,203 @@ static void context_state_callback(pa_context *c, void *userdata) { pa_stream_set_state_callback(sample_stream, stream_state_callback, NULL); pa_stream_set_write_callback(sample_stream, stream_write_callback, NULL); pa_stream_connect_upload(sample_stream, sample_length); + actions++; break; case EXIT: - pa_operation_unref(pa_context_exit_daemon(c, simple_callback, NULL)); + o = pa_context_exit_daemon(c, simple_callback, NULL); break; case LIST: if (list_type) { if (pa_streq(list_type, "modules")) - pa_operation_unref(pa_context_get_module_info_list(c, get_module_info_callback, NULL)); + o = pa_context_get_module_info_list(c, get_module_info_callback, NULL); else if (pa_streq(list_type, "sinks")) - pa_operation_unref(pa_context_get_sink_info_list(c, get_sink_info_callback, NULL)); + o = pa_context_get_sink_info_list(c, get_sink_info_callback, NULL); else if (pa_streq(list_type, "sources")) - pa_operation_unref(pa_context_get_source_info_list(c, get_source_info_callback, NULL)); + o = pa_context_get_source_info_list(c, get_source_info_callback, NULL); else if (pa_streq(list_type, "sink-inputs")) - pa_operation_unref(pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL)); + o = pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL); else if (pa_streq(list_type, "source-outputs")) - pa_operation_unref(pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL)); + o = pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL); else if (pa_streq(list_type, "clients")) - pa_operation_unref(pa_context_get_client_info_list(c, get_client_info_callback, NULL)); + o = pa_context_get_client_info_list(c, get_client_info_callback, NULL); else if (pa_streq(list_type, "samples")) - pa_operation_unref(pa_context_get_sample_info_list(c, get_sample_info_callback, NULL)); + o = pa_context_get_sample_info_list(c, get_sample_info_callback, NULL); else if (pa_streq(list_type, "cards")) - pa_operation_unref(pa_context_get_card_info_list(c, get_card_info_callback, NULL)); + o = pa_context_get_card_info_list(c, get_card_info_callback, NULL); else pa_assert_not_reached(); } else { - actions = 8; - pa_operation_unref(pa_context_get_module_info_list(c, get_module_info_callback, NULL)); - pa_operation_unref(pa_context_get_sink_info_list(c, get_sink_info_callback, NULL)); - pa_operation_unref(pa_context_get_source_info_list(c, get_source_info_callback, NULL)); - pa_operation_unref(pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL)); - pa_operation_unref(pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL)); - pa_operation_unref(pa_context_get_client_info_list(c, get_client_info_callback, NULL)); - pa_operation_unref(pa_context_get_sample_info_list(c, get_sample_info_callback, NULL)); - pa_operation_unref(pa_context_get_card_info_list(c, get_card_info_callback, NULL)); + o = pa_context_get_module_info_list(c, get_module_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_sink_info_list(c, get_sink_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_source_info_list(c, get_source_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + o = pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_client_info_list(c, get_client_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_sample_info_list(c, get_sample_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_card_info_list(c, get_card_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = NULL; } break; case MOVE_SINK_INPUT: - pa_operation_unref(pa_context_move_sink_input_by_name(c, sink_input_idx, sink_name, simple_callback, NULL)); + o = pa_context_move_sink_input_by_name(c, sink_input_idx, sink_name, simple_callback, NULL); break; case MOVE_SOURCE_OUTPUT: - pa_operation_unref(pa_context_move_source_output_by_name(c, source_output_idx, source_name, simple_callback, NULL)); + o = pa_context_move_source_output_by_name(c, source_output_idx, source_name, simple_callback, NULL); break; case LOAD_MODULE: - pa_operation_unref(pa_context_load_module(c, module_name, module_args, index_callback, NULL)); + o = pa_context_load_module(c, module_name, module_args, index_callback, NULL); break; case UNLOAD_MODULE: if (module_name) - pa_operation_unref(pa_context_get_module_info_list(c, unload_module_by_name_callback, NULL)); + o = pa_context_get_module_info_list(c, unload_module_by_name_callback, NULL); else - pa_operation_unref(pa_context_unload_module(c, module_index, simple_callback, NULL)); + o = pa_context_unload_module(c, module_index, simple_callback, NULL); break; case SUSPEND_SINK: if (sink_name) - pa_operation_unref(pa_context_suspend_sink_by_name(c, sink_name, suspend, simple_callback, NULL)); + o = pa_context_suspend_sink_by_name(c, sink_name, suspend, simple_callback, NULL); else - pa_operation_unref(pa_context_suspend_sink_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL)); + o = pa_context_suspend_sink_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL); break; case SUSPEND_SOURCE: if (source_name) - pa_operation_unref(pa_context_suspend_source_by_name(c, source_name, suspend, simple_callback, NULL)); + o = pa_context_suspend_source_by_name(c, source_name, suspend, simple_callback, NULL); else - pa_operation_unref(pa_context_suspend_source_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL)); + o = pa_context_suspend_source_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL); break; case SET_CARD_PROFILE: - pa_operation_unref(pa_context_set_card_profile_by_name(c, card_name, profile_name, simple_callback, NULL)); + o = pa_context_set_card_profile_by_name(c, card_name, profile_name, simple_callback, NULL); break; case SET_SINK_PORT: - pa_operation_unref(pa_context_set_sink_port_by_name(c, sink_name, port_name, simple_callback, NULL)); + o = pa_context_set_sink_port_by_name(c, sink_name, port_name, simple_callback, NULL); break; case SET_DEFAULT_SINK: - pa_operation_unref(pa_context_set_default_sink(c, sink_name, simple_callback, NULL)); + o = pa_context_set_default_sink(c, sink_name, simple_callback, NULL); break; case SET_SOURCE_PORT: - pa_operation_unref(pa_context_set_source_port_by_name(c, source_name, port_name, simple_callback, NULL)); + o = pa_context_set_source_port_by_name(c, source_name, port_name, simple_callback, NULL); break; case SET_DEFAULT_SOURCE: - pa_operation_unref(pa_context_set_default_source(c, source_name, simple_callback, NULL)); + o = pa_context_set_default_source(c, source_name, simple_callback, NULL); break; case SET_SINK_MUTE: if (mute == TOGGLE_MUTE) - pa_operation_unref(pa_context_get_sink_info_by_name(c, sink_name, sink_toggle_mute_callback, NULL)); + o = pa_context_get_sink_info_by_name(c, sink_name, sink_toggle_mute_callback, NULL); else - pa_operation_unref(pa_context_set_sink_mute_by_name(c, sink_name, mute, simple_callback, NULL)); + o = pa_context_set_sink_mute_by_name(c, sink_name, mute, simple_callback, NULL); break; case SET_SOURCE_MUTE: if (mute == TOGGLE_MUTE) - pa_operation_unref(pa_context_get_source_info_by_name(c, source_name, source_toggle_mute_callback, NULL)); + o = pa_context_get_source_info_by_name(c, source_name, source_toggle_mute_callback, NULL); else - pa_operation_unref(pa_context_set_source_mute_by_name(c, source_name, mute, simple_callback, NULL)); + o = pa_context_set_source_mute_by_name(c, source_name, mute, simple_callback, NULL); break; case SET_SINK_INPUT_MUTE: if (mute == TOGGLE_MUTE) - pa_operation_unref(pa_context_get_sink_input_info(c, sink_input_idx, sink_input_toggle_mute_callback, NULL)); + o = pa_context_get_sink_input_info(c, sink_input_idx, sink_input_toggle_mute_callback, NULL); else - pa_operation_unref(pa_context_set_sink_input_mute(c, sink_input_idx, mute, simple_callback, NULL)); + o = pa_context_set_sink_input_mute(c, sink_input_idx, mute, simple_callback, NULL); break; case SET_SOURCE_OUTPUT_MUTE: if (mute == TOGGLE_MUTE) - pa_operation_unref(pa_context_get_source_output_info(c, source_output_idx, source_output_toggle_mute_callback, NULL)); + o = pa_context_get_source_output_info(c, source_output_idx, source_output_toggle_mute_callback, NULL); else - pa_operation_unref(pa_context_set_source_output_mute(c, source_output_idx, mute, simple_callback, NULL)); + o = pa_context_set_source_output_mute(c, source_output_idx, mute, simple_callback, NULL); break; case SET_SINK_VOLUME: if ((volume_flags & VOL_RELATIVE) == VOL_RELATIVE) { - pa_operation_unref(pa_context_get_sink_info_by_name(c, sink_name, get_sink_volume_callback, NULL)); + o = pa_context_get_sink_info_by_name(c, sink_name, get_sink_volume_callback, NULL); } else { pa_cvolume v; pa_cvolume_set(&v, 1, volume); - pa_operation_unref(pa_context_set_sink_volume_by_name(c, sink_name, &v, simple_callback, NULL)); + o = pa_context_set_sink_volume_by_name(c, sink_name, &v, simple_callback, NULL); } break; case SET_SOURCE_VOLUME: if ((volume_flags & VOL_RELATIVE) == VOL_RELATIVE) { - pa_operation_unref(pa_context_get_source_info_by_name(c, source_name, get_source_volume_callback, NULL)); + o = pa_context_get_source_info_by_name(c, source_name, get_source_volume_callback, NULL); } else { pa_cvolume v; pa_cvolume_set(&v, 1, volume); - pa_operation_unref(pa_context_set_source_volume_by_name(c, source_name, &v, simple_callback, NULL)); + o = pa_context_set_source_volume_by_name(c, source_name, &v, simple_callback, NULL); } break; case SET_SINK_INPUT_VOLUME: if ((volume_flags & VOL_RELATIVE) == VOL_RELATIVE) { - pa_operation_unref(pa_context_get_sink_input_info(c, sink_input_idx, get_sink_input_volume_callback, NULL)); + o = pa_context_get_sink_input_info(c, sink_input_idx, get_sink_input_volume_callback, NULL); } else { pa_cvolume v; pa_cvolume_set(&v, 1, volume); - pa_operation_unref(pa_context_set_sink_input_volume(c, sink_input_idx, &v, simple_callback, NULL)); + o = pa_context_set_sink_input_volume(c, sink_input_idx, &v, simple_callback, NULL); } break; case SET_SOURCE_OUTPUT_VOLUME: if ((volume_flags & VOL_RELATIVE) == VOL_RELATIVE) { - pa_operation_unref(pa_context_get_source_output_info(c, source_output_idx, get_source_output_volume_callback, NULL)); + o = pa_context_get_source_output_info(c, source_output_idx, get_source_output_volume_callback, NULL); } else { pa_cvolume v; pa_cvolume_set(&v, 1, volume); - pa_operation_unref(pa_context_set_source_output_volume(c, source_output_idx, &v, simple_callback, NULL)); + o = pa_context_set_source_output_volume(c, source_output_idx, &v, simple_callback, NULL); } break; @@ -1353,30 +1411,40 @@ static void context_state_callback(pa_context *c, void *userdata) { break; case SET_PORT_LATENCY_OFFSET: - pa_operation_unref(pa_context_set_port_latency_offset(c, card_name, port_name, latency_offset, simple_callback, NULL)); + o = pa_context_set_port_latency_offset(c, card_name, port_name, latency_offset, simple_callback, NULL); break; case SUBSCRIBE: pa_context_set_subscribe_callback(c, context_subscribe_callback, NULL); - pa_operation_unref(pa_context_subscribe( - c, - PA_SUBSCRIPTION_MASK_SINK| - PA_SUBSCRIPTION_MASK_SOURCE| - PA_SUBSCRIPTION_MASK_SINK_INPUT| - PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT| - PA_SUBSCRIPTION_MASK_MODULE| - PA_SUBSCRIPTION_MASK_CLIENT| - PA_SUBSCRIPTION_MASK_SAMPLE_CACHE| - PA_SUBSCRIPTION_MASK_SERVER| - PA_SUBSCRIPTION_MASK_CARD, - NULL, - NULL)); + o = pa_context_subscribe(c, + PA_SUBSCRIPTION_MASK_SINK| + PA_SUBSCRIPTION_MASK_SOURCE| + PA_SUBSCRIPTION_MASK_SINK_INPUT| + PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT| + PA_SUBSCRIPTION_MASK_MODULE| + PA_SUBSCRIPTION_MASK_CLIENT| + PA_SUBSCRIPTION_MASK_SAMPLE_CACHE| + PA_SUBSCRIPTION_MASK_SERVER| + PA_SUBSCRIPTION_MASK_CARD, + NULL, + NULL); break; default: pa_assert_not_reached(); } + + if (o) { + pa_operation_unref(o); + actions++; + } + + if (actions == 0) { + pa_log("Operation failed: %s", pa_strerror(pa_context_errno(c))); + quit(1); + } + break; case PA_CONTEXT_TERMINATED: |