diff options
Diffstat (limited to 'src/modules/module-rescue-streams.c')
-rw-r--r-- | src/modules/module-rescue-streams.c | 97 |
1 files changed, 55 insertions, 42 deletions
diff --git a/src/modules/module-rescue-streams.c b/src/modules/module-rescue-streams.c index 7aa205bd..cc6717cb 100644 --- a/src/modules/module-rescue-streams.c +++ b/src/modules/module-rescue-streams.c @@ -1,18 +1,18 @@ -/* $Id$ */ - /*** This file is part of PulseAudio. - + + Copyright 2006 Lennart Poettering + PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - + PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -34,9 +34,10 @@ #include "module-rescue-streams-symdef.h" -PA_MODULE_AUTHOR("Lennart Poettering") -PA_MODULE_DESCRIPTION("When a sink/source is removed, try to move their streams to the default sink/source") -PA_MODULE_VERSION(PACKAGE_VERSION) +PA_MODULE_AUTHOR("Lennart Poettering"); +PA_MODULE_DESCRIPTION("When a sink/source is removed, try to move their streams to the default sink/source"); +PA_MODULE_VERSION(PACKAGE_VERSION); +PA_MODULE_LOAD_ONCE(TRUE); static const char* const valid_modargs[] = { NULL, @@ -49,73 +50,86 @@ struct userdata { static pa_hook_result_t sink_hook_callback(pa_core *c, pa_sink *sink, void* userdata) { pa_sink_input *i; pa_sink *target; - - assert(c); - assert(sink); + + pa_assert(c); + pa_assert(sink); if (!pa_idxset_size(sink->inputs)) { pa_log_debug("No sink inputs to move away."); return PA_HOOK_OK; } - - if (!(target = pa_namereg_get(c, NULL, PA_NAMEREG_SINK, 0))) { - pa_log_info("No evacuation sink found."); - return PA_HOOK_OK; - } - assert(target != sink); + if (!(target = pa_namereg_get(c, NULL, PA_NAMEREG_SINK, 0)) || target == sink) { + uint32_t idx; + + for (target = pa_idxset_first(c->sinks, &idx); target; target = pa_idxset_next(c->sinks, &idx)) + if (target != sink) + break; + + if (!target) { + pa_log_info("No evacuation sink found."); + return PA_HOOK_OK; + } + } while ((i = pa_idxset_first(sink->inputs, NULL))) { - if (pa_sink_input_move_to(i, target, 1) < 0) { - pa_log_warn("Failed to move sink input %u \"%s\" to %s.", i->index, i->name, target->name); + if (pa_sink_input_move_to(i, target) < 0) { + pa_log_warn("Failed to move sink input %u \"%s\" to %s.", i->index, pa_proplist_gets(i->proplist, PA_PROP_APPLICATION_NAME), target->name); return PA_HOOK_OK; } - pa_log_info("Sucessfully moved sink input %u \"%s\" to %s.", i->index, i->name, target->name); + pa_log_info("Sucessfully moved sink input %u \"%s\" to %s.", i->index, pa_proplist_gets(i->proplist, PA_PROP_APPLICATION_NAME), target->name); } - + return PA_HOOK_OK; } static pa_hook_result_t source_hook_callback(pa_core *c, pa_source *source, void* userdata) { pa_source_output *o; pa_source *target; - - assert(c); - assert(source); + + pa_assert(c); + pa_assert(source); if (!pa_idxset_size(source->outputs)) { pa_log_debug("No source outputs to move away."); return PA_HOOK_OK; } - - if (!(target = pa_namereg_get(c, NULL, PA_NAMEREG_SOURCE, 0))) { - pa_log_info("No evacuation source found."); - return PA_HOOK_OK; + + if (!(target = pa_namereg_get(c, NULL, PA_NAMEREG_SOURCE, 0)) || target == source) { + uint32_t idx; + + for (target = pa_idxset_first(c->sources, &idx); target; target = pa_idxset_next(c->sources, &idx)) + if (target != source && !target->monitor_of == !source->monitor_of) + break; + + if (!target) { + pa_log_info("No evacuation source found."); + return PA_HOOK_OK; + } } - assert(target != source); + pa_assert(target != source); while ((o = pa_idxset_first(source->outputs, NULL))) { if (pa_source_output_move_to(o, target) < 0) { - pa_log_warn("Failed to move source output %u \"%s\" to %s.", o->index, o->name, target->name); + pa_log_warn("Failed to move source output %u \"%s\" to %s.", o->index, pa_proplist_gets(o->proplist, PA_PROP_APPLICATION_NAME), target->name); return PA_HOOK_OK; } - pa_log_info("Sucessfully moved source output %u \"%s\" to %s.", o->index, o->name, target->name); + pa_log_info("Sucessfully moved source output %u \"%s\" to %s.", o->index, pa_proplist_gets(o->proplist, PA_PROP_APPLICATION_NAME), target->name); } - + return PA_HOOK_OK; } -int pa__init(pa_core *c, pa_module*m) { +int pa__init(pa_module*m) { pa_modargs *ma = NULL; struct userdata *u; - - assert(c); - assert(m); + + pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); @@ -123,18 +137,17 @@ int pa__init(pa_core *c, pa_module*m) { } m->userdata = u = pa_xnew(struct userdata, 1); - u->sink_slot = pa_hook_connect(&c->hook_sink_disconnect, (pa_hook_cb_t) sink_hook_callback, NULL); - u->source_slot = pa_hook_connect(&c->hook_source_disconnect, (pa_hook_cb_t) source_hook_callback, NULL); + u->sink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) sink_hook_callback, NULL); + u->source_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) source_hook_callback, NULL); pa_modargs_free(ma); return 0; } -void pa__done(pa_core *c, pa_module*m) { +void pa__done(pa_module*m) { struct userdata *u; - - assert(c); - assert(m); + + pa_assert(m); if (!m->userdata) return; |