From: Daniel Mack <daniel@xxxxxxxx>
move all Mac OS X related modules to own location.
---
src/Makefile.am | 6 +-
src/modules/coreaudio/module-coreaudio-detect.c | 263 -------
src/modules/coreaudio/module-coreaudio-device.c | 866 -----------------------
src/modules/macosx/module-bonjour-publish.c | 515 ++++++++++++++
src/modules/macosx/module-coreaudio-detect.c | 263 +++++++
src/modules/macosx/module-coreaudio-device.c | 866 +++++++++++++++++++++++
src/modules/module-bonjour-publish.c | 515 --------------
7 files changed, 1647 insertions(+), 1647 deletions(-)
delete mode 100644 src/modules/coreaudio/module-coreaudio-detect.c
delete mode 100644 src/modules/coreaudio/module-coreaudio-device.c
create mode 100644 src/modules/macosx/module-bonjour-publish.c
create mode 100644 src/modules/macosx/module-coreaudio-detect.c
create mode 100644 src/modules/macosx/module-coreaudio-device.c
delete mode 100644 src/modules/module-bonjour-publish.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 78ee231..ff98ddb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1541,13 +1541,13 @@ module_oss_la_LIBADD = $(MODULE_LIBADD) liboss-util.la
# COREAUDIO
-module_coreaudio_detect_la_SOURCES = modules/coreaudio/module-coreaudio-detect.c
+module_coreaudio_detect_la_SOURCES = modules/macosx/module-coreaudio-detect.c
module_coreaudio_detect_la_LDFLAGS = $(MODULE_LDFLAGS) \
-Wl,-framework -Wl,Cocoa -framework CoreAudio \
-Wl,-framework -Wl,AudioUnit -framework AudioUnit
module_coreaudio_detect_la_LIBADD = $(MODULE_LIBADD)
-module_coreaudio_device_la_SOURCES = modules/coreaudio/module-coreaudio-device.c
+module_coreaudio_device_la_SOURCES = modules/macosx/module-coreaudio-device.c
module_coreaudio_device_la_LDFLAGS = $(MODULE_LDFLAGS) \
-Wl,-framework -Wl,Cocoa -framework CoreAudio \
-Wl,-framework -Wl,AudioUnit -framework AudioUnit
@@ -1618,7 +1618,7 @@ module_zeroconf_discover_la_CFLAGS = $(AM_CFLAGS) $(AVAHI_CFLAGS)
# Bonjour
-module_bonjour_publish_la_SOURCES = modules/module-bonjour-publish.c
+module_bonjour_publish_la_SOURCES = modules/macosx/module-bonjour-publish.c
module_bonjour_publish_la_LDFLAGS = $(MODULE_LDFLAGS) \
-Wl,-framework -Wl,CoreFoundation -framework CoreFoundation
module_bonjour_publish_la_LIBADD = $(MODULE_LIBADD)
diff --git a/src/modules/coreaudio/module-coreaudio-detect.c b/src/modules/coreaudio/module-coreaudio-detect.c
deleted file mode 100644
index fda1f17..0000000
--- a/src/modules/coreaudio/module-coreaudio-detect.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/***
- This file is part of PulseAudio.
-
- Copyright 2009,2010 Daniel Mack <daniel at caiaq.de>
-
- 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 2.1 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
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <pulse/xmalloc.h>
-
-#include <pulsecore/module.h>
-#include <pulsecore/core-util.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/log.h>
-#include <pulsecore/llist.h>
-
-#include <CoreAudio/CoreAudio.h>
-
-#include "module-coreaudio-detect-symdef.h"
-
-#define DEVICE_MODULE_NAME "module-coreaudio-device"
-
-PA_MODULE_AUTHOR("Daniel Mack");
-PA_MODULE_DESCRIPTION("CoreAudio device detection");
-PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(TRUE);
-PA_MODULE_USAGE("");
-
-typedef struct ca_device ca_device;
-
-struct ca_device {
- AudioObjectID id;
- unsigned int module_index;
- PA_LLIST_FIELDS(ca_device);
-};
-
-struct userdata {
- int detect_fds[2];
- pa_io_event *detect_io;
-
- PA_LLIST_HEAD(ca_device, devices);
-};
-
-static int ca_device_added(struct pa_module *m, AudioObjectID id) {
- AudioObjectPropertyAddress property_address;
- OSStatus err;
- pa_module *mod;
- struct userdata *u;
- struct ca_device *dev;
- char *args, tmp[64];
- UInt32 size;
-
- pa_assert(m);
- pa_assert_se(u = m->userdata);
-
- /* To prevent generating a black hole that will suck us in,
- don't create sources/sinks for PulseAudio virtual devices */
-
- property_address.mSelector = kAudioDevicePropertyDeviceManufacturer;
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- size = sizeof(tmp);
- err = AudioObjectGetPropertyData(id, &property_address, 0, NULL, &size, tmp);
-
- if (!err && strcmp(tmp, "pulseaudio.org") == 0)
- return 0;
-
- args = pa_sprintf_malloc("object_id=%d", (int) id);
- pa_log_debug("Loading %s with arguments '%s'", DEVICE_MODULE_NAME, args);
- mod = pa_module_load(m->core, DEVICE_MODULE_NAME, args);
- pa_xfree(args);
-
- if (!mod) {
- pa_log_info("Failed to load module %s with arguments '%s'", DEVICE_MODULE_NAME, args);
- return -1;
- }
-
- dev = pa_xnew0(ca_device, 1);
- dev->module_index = mod->index;
- dev->id = id;
-
- PA_LLIST_INIT(ca_device, dev);
- PA_LLIST_PREPEND(ca_device, u->devices, dev);
-
- return 0;
-}
-
-static int ca_update_device_list(struct pa_module *m) {
- AudioObjectPropertyAddress property_address;
- OSStatus err;
- UInt32 i, size, num_devices;
- AudioDeviceID *device_id;
- struct ca_device *dev;
- struct userdata *u;
-
- pa_assert(m);
- pa_assert_se(u = m->userdata);
-
- property_address.mSelector = kAudioHardwarePropertyDevices;
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- /* get the number of currently available audio devices */
- err = AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &property_address, 0, NULL, &size);
- if (err) {
- pa_log("Unable to get data size for kAudioHardwarePropertyDevices.");
- return -1;
- }
-
- num_devices = size / sizeof(AudioDeviceID);
- device_id = pa_xnew(AudioDeviceID, num_devices);
-
- err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &property_address, 0, NULL, &size, device_id);
- if (err) {
- pa_log("Unable to get kAudioHardwarePropertyDevices.");
- pa_xfree(device_id);
- return -1;
- }
-
- /* scan for devices which are reported but not in our cached list */
- for (i = 0; i < num_devices; i++) {
- bool found = FALSE;
-
- PA_LLIST_FOREACH(dev, u->devices)
- if (dev->id == device_id[i]) {
- found = TRUE;
- break;
- }
-
- if (!found)
- ca_device_added(m, device_id[i]);
- }
-
- /* scan for devices which are in our cached list but are not reported */
-scan_removed:
-
- PA_LLIST_FOREACH(dev, u->devices) {
- bool found = FALSE;
-
- for (i = 0; i < num_devices; i++)
- if (dev->id == device_id[i]) {
- found = TRUE;
- break;
- }
-
- if (!found) {
- pa_log_debug("object id %d has been removed (module index %d) %p", (unsigned int) dev->id, dev->module_index, dev);
- pa_module_unload_request_by_index(m->core, dev->module_index, TRUE);
- PA_LLIST_REMOVE(ca_device, u->devices, dev);
- pa_xfree(dev);
- /* the current list item pointer is not valid anymore, so start over. */
- goto scan_removed;
- }
- }
-
- pa_xfree(device_id);
- return 0;
-}
-
-static OSStatus property_listener_proc(AudioObjectID objectID, UInt32 numberAddresses,
- const AudioObjectPropertyAddress inAddresses[],
- void *clientData)
-{
- struct userdata *u = clientData;
- char dummy = 1;
-
- pa_assert(u);
-
- /* dispatch module load/unload operations in main thread */
- write(u->detect_fds[1], &dummy, 1);
-
- return 0;
-}
-
-static void detect_handle(pa_mainloop_api *a, pa_io_event *e, int fd, pa_io_event_flags_t events, void *userdata) {
- pa_module *m = userdata;
- char dummy;
-
- pa_assert(m);
-
- read(fd, &dummy, 1);
- ca_update_device_list(m);
-}
-
-int pa__init(pa_module *m) {
- struct userdata *u = pa_xnew0(struct userdata, 1);
- AudioObjectPropertyAddress property_address;
-
- pa_assert(m);
-
- m->userdata = u;
-
- property_address.mSelector = kAudioHardwarePropertyDevices;
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- if (AudioObjectAddPropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u)) {
- pa_log("AudioObjectAddPropertyListener() failed.");
- goto fail;
- }
-
- if (ca_update_device_list(m))
- goto fail;
-
- pa_assert_se(pipe(u->detect_fds) == 0);
- pa_assert_se(u->detect_io = m->core->mainloop->io_new(m->core->mainloop, u->detect_fds[0], PA_IO_EVENT_INPUT, detect_handle, m));
-
- return 0;
-
-fail:
- pa_xfree(u);
- return -1;
-}
-
-void pa__done(pa_module *m) {
- struct userdata *u = m->userdata;
- struct ca_device *dev = u->devices;
- AudioObjectPropertyAddress property_address;
-
- property_address.mSelector = kAudioHardwarePropertyDevices;
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u);
-
- while (dev) {
- struct ca_device *next = dev->next;
-
- pa_module_unload_request_by_index(m->core, dev->module_index, TRUE);
- pa_xfree(dev);
-
- dev = next;
- }
-
- if (u->detect_fds[0] >= 0)
- close(u->detect_fds[0]);
-
- if (u->detect_fds[1] >= 0)
- close(u->detect_fds[1]);
-
- if (u->detect_io)
- m->core->mainloop->io_free(u->detect_io);
-
- pa_xfree(u);
-}
diff --git a/src/modules/coreaudio/module-coreaudio-device.c b/src/modules/coreaudio/module-coreaudio-device.c
deleted file mode 100644
index cc4600b..0000000
--- a/src/modules/coreaudio/module-coreaudio-device.c
+++ /dev/null
@@ -1,866 +0,0 @@
-/***
- This file is part of PulseAudio.
-
- Copyright 2009,2010 Daniel Mack <daniel at caiaq.de>
-
- 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 2.1 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
- USA.
-***/
-
-/* TODO:
- - implement hardware volume controls
- - handle audio device stream format changes (will require changes to the core)
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <pulse/xmalloc.h>
-#include <pulse/util.h>
-
-#include <pulsecore/core-error.h>
-#include <pulsecore/sink.h>
-#include <pulsecore/source.h>
-#include <pulsecore/module.h>
-#include <pulsecore/sample-util.h>
-#include <pulsecore/core-util.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/log.h>
-#include <pulsecore/macro.h>
-#include <pulsecore/llist.h>
-#include <pulsecore/card.h>
-#include <pulsecore/strbuf.h>
-#include <pulsecore/thread.h>
-#include <pulsecore/thread-mq.h>
-
-#include <CoreAudio/CoreAudio.h>
-#include <CoreAudio/CoreAudioTypes.h>
-#include <CoreAudio/AudioHardware.h>
-
-#include "module-coreaudio-device-symdef.h"
-
-#define DEFAULT_FRAMES_PER_IOPROC 512
-
-PA_MODULE_AUTHOR("Daniel Mack");
-PA_MODULE_DESCRIPTION("CoreAudio device");
-PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(FALSE);
-PA_MODULE_USAGE("object_id=<the CoreAudio device id> "
- "ioproc_frames=<audio frames per IOProc call> ");
-
-static const char* const valid_modargs[] = {
- "object_id",
- "ioproc_frames",
- NULL
-};
-
-enum {
- CA_MESSAGE_RENDER = PA_SINK_MESSAGE_MAX,
-};
-
-typedef struct coreaudio_sink coreaudio_sink;
-typedef struct coreaudio_source coreaudio_source;
-
-struct userdata {
- AudioObjectID object_id;
- AudioDeviceIOProcID proc_id;
-
- pa_thread_mq thread_mq;
- pa_asyncmsgq *async_msgq;
-
- pa_rtpoll *rtpoll;
- pa_thread *thread;
-
- pa_module *module;
- pa_card *card;
- pa_bool_t running;
-
- char *device_name, *vendor_name;
-
- const AudioBufferList *render_input_data;
- AudioBufferList *render_output_data;
-
- AudioStreamBasicDescription stream_description;
-
- PA_LLIST_HEAD(coreaudio_sink, sinks);
- PA_LLIST_HEAD(coreaudio_source, sources);
-};
-
-struct coreaudio_sink {
- pa_sink *pa_sink;
- struct userdata *userdata;
-
- char *name;
- unsigned int channel_idx;
- pa_bool_t active;
-
- pa_channel_map map;
- pa_sample_spec ss;
-
- PA_LLIST_FIELDS(coreaudio_sink);
-};
-
-struct coreaudio_source {
- pa_source *pa_source;
- struct userdata *userdata;
-
- char *name;
- unsigned int channel_idx;
- pa_bool_t active;
-
- pa_channel_map map;
- pa_sample_spec ss;
-
- PA_LLIST_FIELDS(coreaudio_source);
-};
-
-static OSStatus io_render_proc (AudioDeviceID device,
- const AudioTimeStamp *now,
- const AudioBufferList *inputData,
- const AudioTimeStamp *inputTime,
- AudioBufferList *outputData,
- const AudioTimeStamp *outputTime,
- void *clientData)
-{
- struct userdata *u = clientData;
-
- pa_assert(u);
- pa_assert(device == u->object_id);
-
- u->render_input_data = inputData;
- u->render_output_data = outputData;
-
- if (u->sinks)
- pa_assert_se(pa_asyncmsgq_send(u->async_msgq, PA_MSGOBJECT(u->sinks->pa_sink),
- CA_MESSAGE_RENDER, NULL, 0, NULL) == 0);
-
- if (u->sources)
- pa_assert_se(pa_asyncmsgq_send(u->async_msgq, PA_MSGOBJECT(u->sources->pa_source),
- CA_MESSAGE_RENDER, NULL, 0, NULL) == 0);
-
- return 0;
-}
-
-static OSStatus ca_stream_format_changed(AudioObjectID objectID,
- UInt32 numberAddresses,
- const AudioObjectPropertyAddress addresses[],
- void *clientData)
-{
- struct userdata *u = clientData;
- UInt32 i;
-
- pa_assert(u);
-
- /* REVISIT: PA can't currently handle external format change requests.
- * Hence, we set the original format back in this callback to avoid horrible audio artefacts.
- * The device settings will appear to be 'locked' for any application as long as the PA daemon is running.
- * Once we're able to propagate such events up in the core, this needs to be changed. */
-
- for (i = 0; i < numberAddresses; i++)
- AudioObjectSetPropertyData(objectID, addresses + i, 0, NULL, sizeof(u->stream_description), &u->stream_description);
-
- return 0;
-}
-
-static pa_usec_t get_latency_us(pa_object *o) {
- struct userdata *u;
- pa_sample_spec *ss;
- bool is_source;
- UInt32 v, total = 0;
- UInt32 err, size = sizeof(v);
- AudioObjectPropertyAddress property_address;
- AudioObjectID stream_id;
-
- if (pa_sink_isinstance(o)) {
- coreaudio_sink *sink = PA_SINK(o)->userdata;
-
- u = sink->userdata;
- ss = &sink->ss;
- is_source = FALSE;
- } else if (pa_source_isinstance(o)) {
- coreaudio_source *source = PA_SOURCE(o)->userdata;
-
- u = source->userdata;
- ss = &source->ss;
- is_source = TRUE;
- } else
- pa_assert_not_reached();
-
- pa_assert(u);
-
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- /* get the device latency */
- property_address.mSelector = kAudioDevicePropertyLatency;
- size = sizeof(total);
- AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &total);
- total += v;
-
- /* the the IOProc buffer size */
- property_address.mSelector = kAudioDevicePropertyBufferFrameSize;
- size = sizeof(v);
- AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &v);
- total += v;
-
- /* IOProc safety offset - this value is the same for both directions, hence we divide it by 2 */
- property_address.mSelector = kAudioDevicePropertySafetyOffset;
- size = sizeof(v);
- AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &v);
- total += v / 2;
-
- /* get the stream latency.
- * FIXME: this assumes the stream latency is the same for all streams */
- property_address.mSelector = kAudioDevicePropertyStreams;
- size = sizeof(stream_id);
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &stream_id);
- if (!err) {
- property_address.mSelector = kAudioStreamPropertyLatency;
- size = sizeof(v);
- err = AudioObjectGetPropertyData(stream_id, &property_address, 0, NULL, &size, &v);
- if (!err)
- total += v;
- }
-
- return pa_bytes_to_usec(total * pa_frame_size(ss), ss);
-}
-
-static void ca_device_check_device_state(struct userdata *u) {
- coreaudio_sink *ca_sink;
- coreaudio_source *ca_source;
- pa_bool_t active = FALSE;
-
- pa_assert(u);
-
- for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
- if (ca_sink->active)
- active = TRUE;
-
- for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
- if (ca_source->active)
- active = TRUE;
-
- if (active && !u->running)
- AudioDeviceStart(u->object_id, u->proc_id);
- else if (!active && u->running)
- AudioDeviceStop(u->object_id, u->proc_id);
-
- u->running = active;
-}
-
-static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
- coreaudio_sink *sink = PA_SINK(o)->userdata;
- struct userdata *u = sink->userdata;
- unsigned int i;
- pa_memchunk audio_chunk;
-
- switch (code) {
- case CA_MESSAGE_RENDER: {
- /* audio out */
- for (i = 0; i < u->render_output_data->mNumberBuffers; i++) {
- AudioBuffer *buf = u->render_output_data->mBuffers + i;
-
- pa_assert(sink);
-
- if (PA_SINK_IS_OPENED(sink->pa_sink->thread_info.state)) {
- if (sink->pa_sink->thread_info.rewind_requested)
- pa_sink_process_rewind(sink->pa_sink, 0);
-
- audio_chunk.memblock = pa_memblock_new_fixed(u->module->core->mempool, buf->mData, buf->mDataByteSize, FALSE);
- audio_chunk.length = buf->mDataByteSize;
- audio_chunk.index = 0;
-
- pa_sink_render_into_full(sink->pa_sink, &audio_chunk);
- pa_memblock_unref_fixed(audio_chunk.memblock);
- }
-
- sink = sink->next;
- }
-
- return 0;
- }
-
- case PA_SINK_MESSAGE_GET_LATENCY: {
- *((pa_usec_t *) data) = get_latency_us(PA_OBJECT(o));
- return 0;
- }
-
- case PA_SINK_MESSAGE_SET_STATE:
- switch ((pa_sink_state_t) PA_PTR_TO_UINT(data)) {
- case PA_SINK_SUSPENDED:
- case PA_SINK_IDLE:
- sink->active = FALSE;
- break;
-
- case PA_SINK_RUNNING:
- sink->active = TRUE;
- break;
-
- case PA_SINK_UNLINKED:
- case PA_SINK_INIT:
- case PA_SINK_INVALID_STATE:
- ;
- }
-
- ca_device_check_device_state(sink->userdata);
- break;
- }
-
- return pa_sink_process_msg(o, code, data, offset, chunk);
-}
-
-static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
- coreaudio_source *source = PA_SOURCE(o)->userdata;
- struct userdata *u = source->userdata;
- unsigned int i;
- pa_memchunk audio_chunk;
-
- switch (code) {
- case CA_MESSAGE_RENDER: {
- /* audio in */
- for (i = 0; i < u->render_input_data->mNumberBuffers; i++) {
- const AudioBuffer *buf = u->render_input_data->mBuffers + i;
-
- pa_assert(source);
-
- if (PA_SOURCE_IS_OPENED(source->pa_source->thread_info.state)) {
- audio_chunk.memblock = pa_memblock_new_fixed(u->module->core->mempool, buf->mData, buf->mDataByteSize, TRUE);
- audio_chunk.length = buf->mDataByteSize;
- audio_chunk.index = 0;
-
- pa_source_post(source->pa_source, &audio_chunk);
- pa_memblock_unref_fixed(audio_chunk.memblock);
- }
-
- source = source->next;
- }
-
- return 0;
- }
-
- case PA_SOURCE_MESSAGE_GET_LATENCY: {
- *((pa_usec_t *) data) = get_latency_us(PA_OBJECT(o));
- return 0;
- }
-
- case PA_SOURCE_MESSAGE_SET_STATE:
- switch ((pa_source_state_t) PA_PTR_TO_UINT(data)) {
- case PA_SOURCE_SUSPENDED:
- case PA_SOURCE_IDLE:
- source->active = FALSE;
- break;
-
- case PA_SOURCE_RUNNING:
- source->active = TRUE;
- break;
-
- case PA_SOURCE_UNLINKED:
- case PA_SOURCE_INIT:
- case PA_SOURCE_INVALID_STATE:
- ;
- }
-
- ca_device_check_device_state(source->userdata);
- break;
- }
-
- return pa_source_process_msg(o, code, data, offset, chunk);
-}
-
-static int ca_device_create_sink(pa_module *m, AudioBuffer *buf, int channel_idx) {
- OSStatus err;
- UInt32 size;
- struct userdata *u = m->userdata;
- pa_sink_new_data new_data;
- pa_sink_flags_t flags = PA_SINK_LATENCY | PA_SINK_HARDWARE;
- coreaudio_sink *ca_sink;
- pa_sink *sink;
- unsigned int i;
- char tmp[255];
- pa_strbuf *strbuf;
- AudioObjectPropertyAddress property_address;
-
- ca_sink = pa_xnew0(coreaudio_sink, 1);
- ca_sink->map.channels = buf->mNumberChannels;
- ca_sink->ss.channels = buf->mNumberChannels;
- ca_sink->channel_idx = channel_idx;
-
- /* build a name for this stream */
- strbuf = pa_strbuf_new();
-
- for (i = 0; i < buf->mNumberChannels; i++) {
- property_address.mSelector = kAudioObjectPropertyElementName;
- property_address.mScope = kAudioDevicePropertyScopeOutput;
- property_address.mElement = channel_idx + i + 1;
- size = sizeof(tmp);
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
- if (err || !strlen(tmp))
- snprintf(tmp, sizeof(tmp), "Channel %d", property_address.mElement);
-
- if (i > 0)
- pa_strbuf_puts(strbuf, ", ");
-
- pa_strbuf_puts(strbuf, tmp);
- }
-
- ca_sink->name = pa_strbuf_tostring_free(strbuf);
-
- pa_log_debug("Stream name is >%s<", ca_sink->name);
-
- /* default to mono streams */
- for (i = 0; i < ca_sink->map.channels; i++)
- ca_sink->map.map[i] = PA_CHANNEL_POSITION_MONO;
-
- if (buf->mNumberChannels == 2) {
- ca_sink->map.map[0] = PA_CHANNEL_POSITION_LEFT;
- ca_sink->map.map[1] = PA_CHANNEL_POSITION_RIGHT;
- }
-
- ca_sink->ss.rate = u->stream_description.mSampleRate;
- ca_sink->ss.format = PA_SAMPLE_FLOAT32LE;
-
- pa_sink_new_data_init(&new_data);
- new_data.card = u->card;
- new_data.driver = __FILE__;
- new_data.module = u->module;
- new_data.namereg_fail = FALSE;
- pa_sink_new_data_set_name(&new_data, ca_sink->name);
- pa_sink_new_data_set_channel_map(&new_data, &ca_sink->map);
- pa_sink_new_data_set_sample_spec(&new_data, &ca_sink->ss);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_PRODUCT_NAME, u->device_name);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, u->device_name);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "mmap");
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_CLASS, "sound");
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_API, "CoreAudio");
- pa_proplist_setf(new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) buf->mDataByteSize);
-
- if (u->vendor_name)
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_VENDOR_NAME, u->vendor_name);
-
- sink = pa_sink_new(m->core, &new_data, flags);
- pa_sink_new_data_done(&new_data);
-
- if (!sink) {
- pa_log("unable to create sink.");
- return -1;
- }
-
- sink->parent.process_msg = sink_process_msg;
- sink->userdata = ca_sink;
-
- pa_sink_set_asyncmsgq(sink, u->thread_mq.inq);
- pa_sink_set_rtpoll(sink, u->rtpoll);
-
- ca_sink->pa_sink = sink;
- ca_sink->userdata = u;
-
- PA_LLIST_PREPEND(coreaudio_sink, u->sinks, ca_sink);
-
- return 0;
-}
-
-static int ca_device_create_source(pa_module *m, AudioBuffer *buf, int channel_idx) {
- OSStatus err;
- UInt32 size;
- struct userdata *u = m->userdata;
- pa_source_new_data new_data;
- pa_source_flags_t flags = PA_SOURCE_LATENCY | PA_SOURCE_HARDWARE;
- coreaudio_source *ca_source;
- pa_source *source;
- unsigned int i;
- char tmp[255];
- pa_strbuf *strbuf;
- AudioObjectPropertyAddress property_address;
-
- ca_source = pa_xnew0(coreaudio_source, 1);
- ca_source->map.channels = buf->mNumberChannels;
- ca_source->ss.channels = buf->mNumberChannels;
- ca_source->channel_idx = channel_idx;
-
- /* build a name for this stream */
- strbuf = pa_strbuf_new();
-
- for (i = 0; i < buf->mNumberChannels; i++) {
- property_address.mSelector = kAudioObjectPropertyElementName;
- property_address.mScope = kAudioDevicePropertyScopeInput;
- property_address.mElement = channel_idx + i + 1;
- size = sizeof(tmp);
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
- if (err || !strlen(tmp))
- snprintf(tmp, sizeof(tmp), "Channel %d", property_address.mElement);
-
- if (i > 0)
- pa_strbuf_puts(strbuf, ", ");
-
- pa_strbuf_puts(strbuf, tmp);
- }
-
- ca_source->name = pa_strbuf_tostring_free(strbuf);
-
- pa_log_debug("Stream name is >%s<", ca_source->name);
-
- /* default to mono streams */
- for (i = 0; i < ca_source->map.channels; i++)
- ca_source->map.map[i] = PA_CHANNEL_POSITION_MONO;
-
- if (buf->mNumberChannels == 2) {
- ca_source->map.map[0] = PA_CHANNEL_POSITION_LEFT;
- ca_source->map.map[1] = PA_CHANNEL_POSITION_RIGHT;
- }
-
- ca_source->ss.rate = u->stream_description.mSampleRate;
- ca_source->ss.format = PA_SAMPLE_FLOAT32LE;
-
- pa_source_new_data_init(&new_data);
- new_data.card = u->card;
- new_data.driver = __FILE__;
- new_data.module = u->module;
- new_data.namereg_fail = FALSE;
- pa_source_new_data_set_name(&new_data, ca_source->name);
- pa_source_new_data_set_channel_map(&new_data, &ca_source->map);
- pa_source_new_data_set_sample_spec(&new_data, &ca_source->ss);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_PRODUCT_NAME, u->device_name);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, u->device_name);
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "mmap");
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_CLASS, "sound");
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_API, "CoreAudio");
- pa_proplist_setf(new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) buf->mDataByteSize);
-
- if (u->vendor_name)
- pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_VENDOR_NAME, u->vendor_name);
-
- source = pa_source_new(m->core, &new_data, flags);
- pa_source_new_data_done(&new_data);
-
- if (!source) {
- pa_log("unable to create source.");
- return -1;
- }
-
- source->parent.process_msg = source_process_msg;
- source->userdata = ca_source;
-
- pa_source_set_asyncmsgq(source, u->thread_mq.inq);
- pa_source_set_rtpoll(source, u->rtpoll);
-
- ca_source->pa_source = source;
- ca_source->userdata = u;
-
- PA_LLIST_PREPEND(coreaudio_source, u->sources, ca_source);
-
- return 0;
-}
-
-static int ca_device_create_streams(pa_module *m, bool direction_in) {
- OSStatus err;
- UInt32 size, i, channel_idx;
- struct userdata *u = m->userdata;
- AudioBufferList *buffer_list;
- AudioObjectPropertyAddress property_address;
-
- property_address.mScope = direction_in ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- /* get current stream format */
- size = sizeof(AudioStreamBasicDescription);
- property_address.mSelector = kAudioDevicePropertyStreamFormat;
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &u->stream_description);
- if (err) {
- /* no appropriate streams found - silently bail. */
- return -1;
- }
-
- if (u->stream_description.mFormatID != kAudioFormatLinearPCM) {
- pa_log("Unsupported audio format '%c%c%c%c'",
- (char) (u->stream_description.mFormatID >> 24),
- (char) (u->stream_description.mFormatID >> 16) & 0xff,
- (char) (u->stream_description.mFormatID >> 8) & 0xff,
- (char) (u->stream_description.mFormatID & 0xff));
- return -1;
- }
-
- /* get stream configuration */
- size = 0;
- property_address.mSelector = kAudioDevicePropertyStreamConfiguration;
- err = AudioObjectGetPropertyDataSize(u->object_id, &property_address, 0, NULL, &size);
- if (err) {
- pa_log("Failed to get kAudioDevicePropertyStreamConfiguration (%s).", direction_in ? "input" : "output");
- return -1;
- }
-
- if (!size)
- return 0;
-
- buffer_list = (AudioBufferList *) pa_xmalloc(size);
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, buffer_list);
-
- if (!err) {
- pa_log_debug("Sample rate: %f", u->stream_description.mSampleRate);
- pa_log_debug("%d bytes per packet", (unsigned int) u->stream_description.mBytesPerPacket);
- pa_log_debug("%d frames per packet", (unsigned int) u->stream_description.mFramesPerPacket);
- pa_log_debug("%d bytes per frame", (unsigned int) u->stream_description.mBytesPerFrame);
- pa_log_debug("%d channels per frame", (unsigned int) u->stream_description.mChannelsPerFrame);
- pa_log_debug("%d bits per channel", (unsigned int) u->stream_description.mBitsPerChannel);
-
- for (channel_idx = 0, i = 0; i < buffer_list->mNumberBuffers; i++) {
- AudioBuffer *buf = buffer_list->mBuffers + i;
-
- if (direction_in)
- ca_device_create_source(m, buf, channel_idx);
- else
- ca_device_create_sink(m, buf, channel_idx);
-
- channel_idx += buf->mNumberChannels;
- }
- }
-
- pa_xfree(buffer_list);
- return 0;
-}
-
-static void thread_func(void *userdata) {
- struct userdata *u = userdata;
-
- pa_assert(u);
- pa_assert(u->module);
- pa_assert(u->module->core);
-
- pa_log_debug("Thread starting up");
-
- if (u->module->core->realtime_scheduling)
- pa_make_realtime(u->module->core->realtime_priority);
-
- pa_thread_mq_install(&u->thread_mq);
-
- for (;;) {
- int ret;
-
- ret = pa_rtpoll_run(u->rtpoll, TRUE);
-
- if (ret < 0)
- goto fail;
-
- if (ret == 0)
- goto finish;
- }
-
-fail:
- /* If this was no regular exit from the loop we have to continue
- * processing messages until we received PA_MESSAGE_SHUTDOWN */
- pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->module->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");
-}
-
-int pa__init(pa_module *m) {
- OSStatus err;
- UInt32 size, frames;
- struct userdata *u = NULL;
- pa_modargs *ma = NULL;
- char tmp[64];
- pa_card_new_data card_new_data;
- coreaudio_sink *ca_sink;
- coreaudio_source *ca_source;
- AudioObjectPropertyAddress property_address;
-
- pa_assert(m);
-
- if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
- pa_log("Failed to parse module arguments.");
- goto fail;
- }
-
- u = pa_xnew0(struct userdata, 1);
- u->module = m;
- m->userdata = u;
-
- if (pa_modargs_get_value_u32(ma, "object_id", (unsigned int *) &u->object_id) != 0) {
- pa_log("Failed to parse object_id argument.");
- goto fail;
- }
-
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- /* get device product name */
- property_address.mSelector = kAudioDevicePropertyDeviceName;
- size = sizeof(tmp);
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
- if (err) {
- pa_log("Failed to get kAudioDevicePropertyDeviceName (err = %08x).", (int) err);
- goto fail;
- }
-
- u->device_name = pa_xstrdup(tmp);
-
- pa_card_new_data_init(&card_new_data);
- pa_proplist_sets(card_new_data.proplist, PA_PROP_DEVICE_STRING, tmp);
- card_new_data.driver = __FILE__;
- pa_card_new_data_set_name(&card_new_data, tmp);
- pa_log_info("Initializing module for CoreAudio device '%s' (id %d)", tmp, (unsigned int) u->object_id);
-
- /* get device vendor name (may fail) */
- property_address.mSelector = kAudioDevicePropertyDeviceManufacturer;
- size = sizeof(tmp);
- err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
- if (!err)
- u->vendor_name = pa_xstrdup(tmp);
-
- /* create the card object */
- u->card = pa_card_new(m->core, &card_new_data);
- if (!u->card) {
- pa_log("Unable to create card.\n");
- goto fail;
- }
-
- pa_card_new_data_done(&card_new_data);
- u->card->userdata = u;
-
- u->rtpoll = pa_rtpoll_new();
- pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
- u->async_msgq = pa_asyncmsgq_new(0);
- pa_rtpoll_item_new_asyncmsgq_read(u->rtpoll, PA_RTPOLL_EARLY-1, u->async_msgq);
-
- PA_LLIST_HEAD_INIT(coreaudio_sink, u->sinks);
-
- /* create sinks */
- ca_device_create_streams(m, FALSE);
-
- /* create sources */
- ca_device_create_streams(m, TRUE);
-
- /* create the message thread */
- if (!(u->thread = pa_thread_new("coreaudio", thread_func, u))) {
- pa_log("Failed to create thread.");
- goto fail;
- }
-
- /* register notification callback for stream format changes */
- property_address.mSelector = kAudioDevicePropertyStreamFormat;
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- AudioObjectAddPropertyListener(u->object_id, &property_address, ca_stream_format_changed, u);
-
- /* set number of frames in IOProc */
- frames = DEFAULT_FRAMES_PER_IOPROC;
- pa_modargs_get_value_u32(ma, "ioproc_frames", (unsigned int *) &frames);
-
- property_address.mSelector = kAudioDevicePropertyBufferFrameSize;
- AudioObjectSetPropertyData(u->object_id, &property_address, 0, NULL, sizeof(frames), &frames);
- pa_log_debug("%u frames per IOProc\n", (unsigned int) frames);
-
- /* create one ioproc for both directions */
- err = AudioDeviceCreateIOProcID(u->object_id, io_render_proc, u, &u->proc_id);
- if (err) {
- pa_log("AudioDeviceCreateIOProcID() failed (err = %08x\n).", (int) err);
- goto fail;
- }
-
- for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
- pa_sink_put(ca_sink->pa_sink);
-
- for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
- pa_source_put(ca_source->pa_source);
-
- pa_modargs_free(ma);
-
- return 0;
-
-fail:
- if (u)
- pa__done(m);
-
- if (ma)
- pa_modargs_free(ma);
-
- return -1;
-}
-
-void pa__done(pa_module *m) {
- struct userdata *u;
- coreaudio_sink *ca_sink;
- coreaudio_source *ca_source;
- AudioObjectPropertyAddress property_address;
-
- pa_assert(m);
-
- u = m->userdata;
- pa_assert(u);
-
- /* unlink sinks */
- for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
- if (ca_sink->pa_sink)
- pa_sink_unlink(ca_sink->pa_sink);
-
- /* unlink sources */
- for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
- if (ca_source->pa_source)
- pa_source_unlink(ca_source->pa_source);
-
- if (u->thread) {
- pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
- pa_thread_free(u->thread);
- pa_thread_mq_done(&u->thread_mq);
- pa_asyncmsgq_unref(u->async_msgq);
- }
-
- /* free sinks */
- for (ca_sink = u->sinks; ca_sink;) {
- coreaudio_sink *next = ca_sink->next;
-
- if (ca_sink->pa_sink)
- pa_sink_unref(ca_sink->pa_sink);
-
- pa_xfree(ca_sink->name);
- pa_xfree(ca_sink);
- ca_sink = next;
- }
-
- /* free sources */
- for (ca_source = u->sources; ca_source;) {
- coreaudio_source *next = ca_source->next;
-
- if (ca_source->pa_source)
- pa_source_unref(ca_source->pa_source);
-
- pa_xfree(ca_source->name);
- pa_xfree(ca_source);
- ca_source = next;
- }
-
- if (u->proc_id) {
- AudioDeviceStop(u->object_id, u->proc_id);
- AudioDeviceDestroyIOProcID(u->object_id, u->proc_id);
- }
-
- property_address.mSelector = kAudioDevicePropertyStreamFormat;
- property_address.mScope = kAudioObjectPropertyScopeGlobal;
- property_address.mElement = kAudioObjectPropertyElementMaster;
-
- AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, ca_stream_format_changed, u);
-
- pa_xfree(u->device_name);
- pa_xfree(u->vendor_name);
- pa_rtpoll_free(u->rtpoll);
- pa_card_free(u->card);
-
- pa_xfree(u);
-}
diff --git a/src/modules/macosx/module-bonjour-publish.c b/src/modules/macosx/module-bonjour-publish.c
new file mode 100644
index 0000000..095a1d2
--- /dev/null
+++ b/src/modules/macosx/module-bonjour-publish.c
@@ -0,0 +1,515 @@
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2009 Daniel Mack
+ based on module-zeroconf-publish.c
+
+ 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 2.1 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
+ USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <dns_sd.h>
+
+#include <CoreFoundation/CoreFoundation.h>
+
+#include <pulse/xmalloc.h>
+#include <pulse/util.h>
+
+#include <pulsecore/parseaddr.h>
+#include <pulsecore/sink.h>
+#include <pulsecore/source.h>
+#include <pulsecore/native-common.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/log.h>
+#include <pulsecore/core-subscribe.h>
+#include <pulsecore/dynarray.h>
+#include <pulsecore/modargs.h>
+#include <pulsecore/endianmacros.h>
+#include <pulsecore/protocol-native.h>
+
+#include "module-bonjour-publish-symdef.h"
+
+PA_MODULE_AUTHOR("Daniel Mack");
+PA_MODULE_DESCRIPTION("Mac OS X Bonjour Service Publisher");
+PA_MODULE_VERSION(PACKAGE_VERSION);
+PA_MODULE_LOAD_ONCE(TRUE);
+
+#define SERVICE_TYPE_SINK "_pulse-sink._tcp"
+#define SERVICE_TYPE_SOURCE "_pulse-source._tcp"
+#define SERVICE_TYPE_SERVER "_pulse-server._tcp"
+
+static const char* const valid_modargs[] = {
+ NULL
+};
+
+enum service_subtype {
+ SUBTYPE_HARDWARE,
+ SUBTYPE_VIRTUAL,
+ SUBTYPE_MONITOR
+};
+
+struct service {
+ struct userdata *userdata;
+ DNSServiceRef service;
+ DNSRecordRef rec, rec2;
+ char *service_name;
+ pa_object *device;
+ enum service_subtype subtype;
+};
+
+struct userdata {
+ pa_core *core;
+ pa_module *module;
+
+ pa_hashmap *services;
+ char *service_name;
+
+ pa_hook_slot *sink_new_slot, *source_new_slot, *sink_unlink_slot, *source_unlink_slot, *sink_changed_slot, *source_changed_slot;
+
+ pa_native_protocol *native;
+ DNSServiceRef main_service;
+};
+
+static void get_service_data(struct service *s, pa_sample_spec *ret_ss, pa_channel_map *ret_map, const char **ret_name, pa_proplist **ret_proplist, enum service_subtype *ret_subtype) {
+ pa_assert(s);
+ pa_assert(ret_ss);
+ pa_assert(ret_proplist);
+ pa_assert(ret_subtype);
+
+ if (pa_sink_isinstance(s->device)) {
+ pa_sink *sink = PA_SINK(s->device);
+
+ *ret_ss = sink->sample_spec;
+ *ret_map = sink->channel_map;
+ *ret_name = sink->name;
+ *ret_proplist = sink->proplist;
+ *ret_subtype = sink->flags & PA_SINK_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL;
+
+ } else if (pa_source_isinstance(s->device)) {
+ pa_source *source = PA_SOURCE(s->device);
+
+ *ret_ss = source->sample_spec;
+ *ret_map = source->channel_map;
+ *ret_name = source->name;
+ *ret_proplist = source->proplist;
+ *ret_subtype = source->monitor_of ? SUBTYPE_MONITOR : (source->flags & PA_SOURCE_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL);
+
+ } else
+ pa_assert_not_reached();
+}
+
+static void txt_record_server_data(pa_core *c, TXTRecordRef *txt) {
+ char s[128];
+ char *t;
+
+ pa_assert(c);
+
+ TXTRecordSetValue(txt, "server-version", strlen(PACKAGE_NAME" "PACKAGE_VERSION), PACKAGE_NAME" "PACKAGE_VERSION);
+
+ t = pa_get_user_name_malloc();
+ TXTRecordSetValue(txt, "user-name", strlen(t), t);
+ pa_xfree(t);
+
+ t = pa_machine_id();
+ TXTRecordSetValue(txt, "machine-id", strlen(t), t);
+ pa_xfree(t);
+
+ t = pa_uname_string();
+ TXTRecordSetValue(txt, "uname", strlen(t), t);
+ pa_xfree(t);
+
+ t = pa_get_fqdn(s, sizeof(s));
+ TXTRecordSetValue(txt, "fqdn", strlen(t), t);
+
+ snprintf(s, sizeof(s), "0x%08x", c->cookie);
+ TXTRecordSetValue(txt, "cookie", strlen(s), s);
+}
+
+static void service_free(struct service *s);
+
+static void dns_service_register_reply(DNSServiceRef sdRef,
+ DNSServiceFlags flags,
+ DNSServiceErrorType errorCode,
+ const char *name,
+ const char *regtype,
+ const char *domain,
+ void *context) {
+ struct service *s = context;
+
+ pa_assert(s);
+
+ switch (errorCode) {
+ case kDNSServiceErr_NameConflict:
+ pa_log("DNS service reported kDNSServiceErr_NameConflict\n");
+ service_free(s);
+ break;
+
+ case kDNSServiceErr_NoError:
+ default:
+ break;
+ }
+}
+
+static uint16_t compute_port(struct userdata *u) {
+ pa_strlist *i;
+
+ pa_assert(u);
+
+ for (i = pa_native_protocol_servers(u->native); i; i = pa_strlist_next(i)) {
+ pa_parsed_address a;
+
+ if (pa_parse_address(pa_strlist_data(i), &a) >= 0 &&
+ (a.type == PA_PARSED_ADDRESS_TCP4 ||
+ a.type == PA_PARSED_ADDRESS_TCP6 ||
+ a.type == PA_PARSED_ADDRESS_TCP_AUTO) &&
+ a.port > 0) {
+
+ pa_xfree(a.path_or_host);
+ return a.port;
+ }
+
+ pa_xfree(a.path_or_host);
+ }
+
+ return PA_NATIVE_DEFAULT_PORT;
+}
+
+static int publish_service(struct service *s) {
+ int r = -1;
+ TXTRecordRef txt;
+ DNSServiceErrorType err;
+ const char *name = NULL, *t;
+ pa_proplist *proplist = NULL;
+ pa_sample_spec ss;
+ pa_channel_map map;
+ char cm[PA_CHANNEL_MAP_SNPRINT_MAX], tmp[64];
+ enum service_subtype subtype;
+
+ const char * const subtype_text[] = {
+ [SUBTYPE_HARDWARE] = "hardware",
+ [SUBTYPE_VIRTUAL] = "virtual",
+ [SUBTYPE_MONITOR] = "monitor"
+ };
+
+ pa_assert(s);
+
+ if (s->service) {
+ DNSServiceRefDeallocate(s->service);
+ s->service = NULL;
+ }
+
+ TXTRecordCreate(&txt, 0, NULL);
+
+ txt_record_server_data(s->userdata->core, &txt);
+
+ get_service_data(s, &ss, &map, &name, &proplist, &subtype);
+ TXTRecordSetValue(&txt, "device", strlen(name), name);
+
+ snprintf(tmp, sizeof(tmp), "%u", ss.rate);
+ TXTRecordSetValue(&txt, "rate", strlen(tmp), tmp);
+
+ snprintf(tmp, sizeof(tmp), "%u", ss.channels);
+ TXTRecordSetValue(&txt, "channels", strlen(tmp), tmp);
+
+ t = pa_sample_format_to_string(ss.format);
+ TXTRecordSetValue(&txt, "format", strlen(t), t);
+
+ t = pa_channel_map_snprint(cm, sizeof(cm), &map);
+ TXTRecordSetValue(&txt, "channel_map", strlen(t), t);
+
+ t = subtype_text[subtype];
+ TXTRecordSetValue(&txt, "subtype", strlen(t), t);
+
+ if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_DESCRIPTION)))
+ TXTRecordSetValue(&txt, "description", strlen(t), t);
+ if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_ICON_NAME)))
+ TXTRecordSetValue(&txt, "icon-name", strlen(t), t);
+ if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_VENDOR_NAME)))
+ TXTRecordSetValue(&txt, "vendor-name", strlen(t), t);
+ if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_PRODUCT_NAME)))
+ TXTRecordSetValue(&txt, "product-name", strlen(t), t);
+ if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_CLASS)))
+ TXTRecordSetValue(&txt, "class", strlen(t), t);
+ if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_FORM_FACTOR)))
+ TXTRecordSetValue(&txt, "form-factor", strlen(t), t);
+
+ err = DNSServiceRegister(&s->service,
+ 0, /* flags */
+ kDNSServiceInterfaceIndexAny,
+ s->service_name,
+ pa_sink_isinstance(s->device) ? SERVICE_TYPE_SINK : SERVICE_TYPE_SOURCE,
+ NULL, /* domain */
+ NULL, /* host */
+ compute_port(s->userdata),
+ TXTRecordGetLength(&txt),
+ TXTRecordGetBytesPtr(&txt),
+ dns_service_register_reply, s);
+
+ if (err != kDNSServiceErr_NoError) {
+ pa_log("DNSServiceRegister() returned err %d", err);
+ goto finish;
+ }
+
+ pa_log_debug("Successfully registered Bonjour services for >%s<.", s->service_name);
+ return 0;
+
+finish:
+
+ /* Remove this service */
+ if (r < 0)
+ service_free(s);
+
+ TXTRecordDeallocate(&txt);
+
+ return r;
+}
+
+static struct service *get_service(struct userdata *u, pa_object *device) {
+ struct service *s;
+ char *hn, *un;
+ const char *n;
+
+ pa_assert(u);
+ pa_object_assert_ref(device);
+
+ if ((s = pa_hashmap_get(u->services, device)))
+ return s;
+
+ s = pa_xnew0(struct service, 1);
+ s->userdata = u;
+ s->device = device;
+
+ if (pa_sink_isinstance(device)) {
+ if (!(n = pa_proplist_gets(PA_SINK(device)->proplist, PA_PROP_DEVICE_DESCRIPTION)))
+ n = PA_SINK(device)->name;
+ } else {
+ if (!(n = pa_proplist_gets(PA_SOURCE(device)->proplist, PA_PROP_DEVICE_DESCRIPTION)))
+ n = PA_SOURCE(device)->name;
+ }
+
+ hn = pa_get_host_name_malloc();
+ un = pa_get_user_name_malloc();
+
+ s->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s: %s", un, hn, n), kDNSServiceMaxDomainName-1);
+
+ pa_xfree(un);
+ pa_xfree(hn);
+
+ pa_hashmap_put(u->services, s->device, s);
+
+ return s;
+}
+
+static void service_free(struct service *s) {
+ pa_assert(s);
+
+ pa_hashmap_remove(s->userdata->services, s->device);
+
+ if (s->service)
+ DNSServiceRefDeallocate(s->service);
+
+ pa_xfree(s->service_name);
+ pa_xfree(s);
+}
+
+static pa_bool_t shall_ignore(pa_object *o) {
+ pa_object_assert_ref(o);
+
+ if (pa_sink_isinstance(o))
+ return !!(PA_SINK(o)->flags & PA_SINK_NETWORK);
+
+ if (pa_source_isinstance(o))
+ return PA_SOURCE(o)->monitor_of || (PA_SOURCE(o)->flags & PA_SOURCE_NETWORK);
+
+ pa_assert_not_reached();
+}
+
+static pa_hook_result_t device_new_or_changed_cb(pa_core *c, pa_object *o, struct userdata *u) {
+ pa_assert(c);
+ pa_object_assert_ref(o);
+
+ if (!shall_ignore(o))
+ publish_service(get_service(u, o));
+
+ return PA_HOOK_OK;
+}
+
+static pa_hook_result_t device_unlink_cb(pa_core *c, pa_object *o, struct userdata *u) {
+ struct service *s;
+
+ pa_assert(c);
+ pa_object_assert_ref(o);
+
+ if ((s = pa_hashmap_get(u->services, o)))
+ service_free(s);
+
+ return PA_HOOK_OK;
+}
+
+static int publish_main_service(struct userdata *u) {
+ DNSServiceErrorType err;
+ TXTRecordRef txt;
+
+ pa_assert(u);
+
+ if (u->main_service) {
+ DNSServiceRefDeallocate(u->main_service);
+ u->main_service = NULL;
+ }
+
+ TXTRecordCreate(&txt, 0, NULL);
+ txt_record_server_data(u->core, &txt);
+
+ err = DNSServiceRegister(&u->main_service,
+ 0, /* flags */
+ kDNSServiceInterfaceIndexAny,
+ u->service_name,
+ SERVICE_TYPE_SERVER,
+ NULL, /* domain */
+ NULL, /* host */
+ compute_port(u),
+ TXTRecordGetLength(&txt),
+ TXTRecordGetBytesPtr(&txt),
+ NULL, NULL);
+
+ if (err != kDNSServiceErr_NoError) {
+ pa_log("%s(): DNSServiceRegister() returned err %d", __func__, err);
+ return err;
+ }
+
+ TXTRecordDeallocate(&txt);
+
+ return 0;
+}
+
+static int publish_all_services(struct userdata *u) {
+ pa_sink *sink;
+ pa_source *source;
+ uint32_t idx;
+
+ pa_assert(u);
+
+ pa_log_debug("Publishing services in Bonjour");
+
+ for (sink = PA_SINK(pa_idxset_first(u->core->sinks, &idx)); sink; sink = PA_SINK(pa_idxset_next(u->core->sinks, &idx)))
+ if (!shall_ignore(PA_OBJECT(sink)))
+ publish_service(get_service(u, PA_OBJECT(sink)));
+
+ for (source = PA_SOURCE(pa_idxset_first(u->core->sources, &idx)); source; source = PA_SOURCE(pa_idxset_next(u->core->sources, &idx)))
+ if (!shall_ignore(PA_OBJECT(source)))
+ publish_service(get_service(u, PA_OBJECT(source)));
+
+ return publish_main_service(u);
+}
+
+static void unpublish_all_services(struct userdata *u) {
+ void *state = NULL;
+ struct service *s;
+
+ pa_assert(u);
+
+ pa_log_debug("Unpublishing services in Bonjour");
+
+ while ((s = pa_hashmap_iterate(u->services, &state, NULL)))
+ service_free(s);
+
+ if (u->main_service)
+ DNSServiceRefDeallocate(u->main_service);
+}
+
+int pa__init(pa_module*m) {
+
+ struct userdata *u;
+ pa_modargs *ma = NULL;
+ char *hn, *un;
+
+ if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
+ pa_log("Failed to parse module arguments.");
+ goto fail;
+ }
+
+ m->userdata = u = pa_xnew0(struct userdata, 1);
+ u->core = m->core;
+ u->module = m;
+ u->native = pa_native_protocol_get(u->core);
+
+ u->services = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
+
+ u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
+ u->sink_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
+ u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u);
+ u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
+ u->source_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
+ u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u);
+
+ un = pa_get_user_name_malloc();
+ hn = pa_get_host_name_malloc();
+ u->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s", un, hn), kDNSServiceMaxDomainName-1);
+ pa_xfree(un);
+ pa_xfree(hn);
+
+ publish_all_services(u);
+ pa_modargs_free(ma);
+
+ return 0;
+
+fail:
+ pa__done(m);
+
+ if (ma)
+ pa_modargs_free(ma);
+
+ return -1;
+}
+
+void pa__done(pa_module*m) {
+ struct userdata*u;
+ pa_assert(m);
+
+ if (!(u = m->userdata))
+ return;
+
+ unpublish_all_services(u);
+
+ if (u->services)
+ pa_hashmap_free(u->services, NULL, NULL);
+
+ if (u->sink_new_slot)
+ pa_hook_slot_free(u->sink_new_slot);
+ if (u->source_new_slot)
+ pa_hook_slot_free(u->source_new_slot);
+ if (u->sink_changed_slot)
+ pa_hook_slot_free(u->sink_changed_slot);
+ if (u->source_changed_slot)
+ pa_hook_slot_free(u->source_changed_slot);
+ if (u->sink_unlink_slot)
+ pa_hook_slot_free(u->sink_unlink_slot);
+ if (u->source_unlink_slot)
+ pa_hook_slot_free(u->source_unlink_slot);
+
+ if (u->native)
+ pa_native_protocol_unref(u->native);
+
+ pa_xfree(u->service_name);
+ pa_xfree(u);
+}
diff --git a/src/modules/macosx/module-coreaudio-detect.c b/src/modules/macosx/module-coreaudio-detect.c
new file mode 100644
index 0000000..fda1f17
--- /dev/null
+++ b/src/modules/macosx/module-coreaudio-detect.c
@@ -0,0 +1,263 @@
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2009,2010 Daniel Mack <daniel at caiaq.de>
+
+ 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 2.1 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
+ USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <pulse/xmalloc.h>
+
+#include <pulsecore/module.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/modargs.h>
+#include <pulsecore/log.h>
+#include <pulsecore/llist.h>
+
+#include <CoreAudio/CoreAudio.h>
+
+#include "module-coreaudio-detect-symdef.h"
+
+#define DEVICE_MODULE_NAME "module-coreaudio-device"
+
+PA_MODULE_AUTHOR("Daniel Mack");
+PA_MODULE_DESCRIPTION("CoreAudio device detection");
+PA_MODULE_VERSION(PACKAGE_VERSION);
+PA_MODULE_LOAD_ONCE(TRUE);
+PA_MODULE_USAGE("");
+
+typedef struct ca_device ca_device;
+
+struct ca_device {
+ AudioObjectID id;
+ unsigned int module_index;
+ PA_LLIST_FIELDS(ca_device);
+};
+
+struct userdata {
+ int detect_fds[2];
+ pa_io_event *detect_io;
+
+ PA_LLIST_HEAD(ca_device, devices);
+};
+
+static int ca_device_added(struct pa_module *m, AudioObjectID id) {
+ AudioObjectPropertyAddress property_address;
+ OSStatus err;
+ pa_module *mod;
+ struct userdata *u;
+ struct ca_device *dev;
+ char *args, tmp[64];
+ UInt32 size;
+
+ pa_assert(m);
+ pa_assert_se(u = m->userdata);
+
+ /* To prevent generating a black hole that will suck us in,
+ don't create sources/sinks for PulseAudio virtual devices */
+
+ property_address.mSelector = kAudioDevicePropertyDeviceManufacturer;
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ size = sizeof(tmp);
+ err = AudioObjectGetPropertyData(id, &property_address, 0, NULL, &size, tmp);
+
+ if (!err && strcmp(tmp, "pulseaudio.org") == 0)
+ return 0;
+
+ args = pa_sprintf_malloc("object_id=%d", (int) id);
+ pa_log_debug("Loading %s with arguments '%s'", DEVICE_MODULE_NAME, args);
+ mod = pa_module_load(m->core, DEVICE_MODULE_NAME, args);
+ pa_xfree(args);
+
+ if (!mod) {
+ pa_log_info("Failed to load module %s with arguments '%s'", DEVICE_MODULE_NAME, args);
+ return -1;
+ }
+
+ dev = pa_xnew0(ca_device, 1);
+ dev->module_index = mod->index;
+ dev->id = id;
+
+ PA_LLIST_INIT(ca_device, dev);
+ PA_LLIST_PREPEND(ca_device, u->devices, dev);
+
+ return 0;
+}
+
+static int ca_update_device_list(struct pa_module *m) {
+ AudioObjectPropertyAddress property_address;
+ OSStatus err;
+ UInt32 i, size, num_devices;
+ AudioDeviceID *device_id;
+ struct ca_device *dev;
+ struct userdata *u;
+
+ pa_assert(m);
+ pa_assert_se(u = m->userdata);
+
+ property_address.mSelector = kAudioHardwarePropertyDevices;
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ /* get the number of currently available audio devices */
+ err = AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &property_address, 0, NULL, &size);
+ if (err) {
+ pa_log("Unable to get data size for kAudioHardwarePropertyDevices.");
+ return -1;
+ }
+
+ num_devices = size / sizeof(AudioDeviceID);
+ device_id = pa_xnew(AudioDeviceID, num_devices);
+
+ err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &property_address, 0, NULL, &size, device_id);
+ if (err) {
+ pa_log("Unable to get kAudioHardwarePropertyDevices.");
+ pa_xfree(device_id);
+ return -1;
+ }
+
+ /* scan for devices which are reported but not in our cached list */
+ for (i = 0; i < num_devices; i++) {
+ bool found = FALSE;
+
+ PA_LLIST_FOREACH(dev, u->devices)
+ if (dev->id == device_id[i]) {
+ found = TRUE;
+ break;
+ }
+
+ if (!found)
+ ca_device_added(m, device_id[i]);
+ }
+
+ /* scan for devices which are in our cached list but are not reported */
+scan_removed:
+
+ PA_LLIST_FOREACH(dev, u->devices) {
+ bool found = FALSE;
+
+ for (i = 0; i < num_devices; i++)
+ if (dev->id == device_id[i]) {
+ found = TRUE;
+ break;
+ }
+
+ if (!found) {
+ pa_log_debug("object id %d has been removed (module index %d) %p", (unsigned int) dev->id, dev->module_index, dev);
+ pa_module_unload_request_by_index(m->core, dev->module_index, TRUE);
+ PA_LLIST_REMOVE(ca_device, u->devices, dev);
+ pa_xfree(dev);
+ /* the current list item pointer is not valid anymore, so start over. */
+ goto scan_removed;
+ }
+ }
+
+ pa_xfree(device_id);
+ return 0;
+}
+
+static OSStatus property_listener_proc(AudioObjectID objectID, UInt32 numberAddresses,
+ const AudioObjectPropertyAddress inAddresses[],
+ void *clientData)
+{
+ struct userdata *u = clientData;
+ char dummy = 1;
+
+ pa_assert(u);
+
+ /* dispatch module load/unload operations in main thread */
+ write(u->detect_fds[1], &dummy, 1);
+
+ return 0;
+}
+
+static void detect_handle(pa_mainloop_api *a, pa_io_event *e, int fd, pa_io_event_flags_t events, void *userdata) {
+ pa_module *m = userdata;
+ char dummy;
+
+ pa_assert(m);
+
+ read(fd, &dummy, 1);
+ ca_update_device_list(m);
+}
+
+int pa__init(pa_module *m) {
+ struct userdata *u = pa_xnew0(struct userdata, 1);
+ AudioObjectPropertyAddress property_address;
+
+ pa_assert(m);
+
+ m->userdata = u;
+
+ property_address.mSelector = kAudioHardwarePropertyDevices;
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ if (AudioObjectAddPropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u)) {
+ pa_log("AudioObjectAddPropertyListener() failed.");
+ goto fail;
+ }
+
+ if (ca_update_device_list(m))
+ goto fail;
+
+ pa_assert_se(pipe(u->detect_fds) == 0);
+ pa_assert_se(u->detect_io = m->core->mainloop->io_new(m->core->mainloop, u->detect_fds[0], PA_IO_EVENT_INPUT, detect_handle, m));
+
+ return 0;
+
+fail:
+ pa_xfree(u);
+ return -1;
+}
+
+void pa__done(pa_module *m) {
+ struct userdata *u = m->userdata;
+ struct ca_device *dev = u->devices;
+ AudioObjectPropertyAddress property_address;
+
+ property_address.mSelector = kAudioHardwarePropertyDevices;
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u);
+
+ while (dev) {
+ struct ca_device *next = dev->next;
+
+ pa_module_unload_request_by_index(m->core, dev->module_index, TRUE);
+ pa_xfree(dev);
+
+ dev = next;
+ }
+
+ if (u->detect_fds[0] >= 0)
+ close(u->detect_fds[0]);
+
+ if (u->detect_fds[1] >= 0)
+ close(u->detect_fds[1]);
+
+ if (u->detect_io)
+ m->core->mainloop->io_free(u->detect_io);
+
+ pa_xfree(u);
+}
diff --git a/src/modules/macosx/module-coreaudio-device.c b/src/modules/macosx/module-coreaudio-device.c
new file mode 100644
index 0000000..cc4600b
--- /dev/null
+++ b/src/modules/macosx/module-coreaudio-device.c
@@ -0,0 +1,866 @@
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2009,2010 Daniel Mack <daniel at caiaq.de>
+
+ 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 2.1 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
+ USA.
+***/
+
+/* TODO:
+ - implement hardware volume controls
+ - handle audio device stream format changes (will require changes to the core)
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <pulse/xmalloc.h>
+#include <pulse/util.h>
+
+#include <pulsecore/core-error.h>
+#include <pulsecore/sink.h>
+#include <pulsecore/source.h>
+#include <pulsecore/module.h>
+#include <pulsecore/sample-util.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/modargs.h>
+#include <pulsecore/log.h>
+#include <pulsecore/macro.h>
+#include <pulsecore/llist.h>
+#include <pulsecore/card.h>
+#include <pulsecore/strbuf.h>
+#include <pulsecore/thread.h>
+#include <pulsecore/thread-mq.h>
+
+#include <CoreAudio/CoreAudio.h>
+#include <CoreAudio/CoreAudioTypes.h>
+#include <CoreAudio/AudioHardware.h>
+
+#include "module-coreaudio-device-symdef.h"
+
+#define DEFAULT_FRAMES_PER_IOPROC 512
+
+PA_MODULE_AUTHOR("Daniel Mack");
+PA_MODULE_DESCRIPTION("CoreAudio device");
+PA_MODULE_VERSION(PACKAGE_VERSION);
+PA_MODULE_LOAD_ONCE(FALSE);
+PA_MODULE_USAGE("object_id=<the CoreAudio device id> "
+ "ioproc_frames=<audio frames per IOProc call> ");
+
+static const char* const valid_modargs[] = {
+ "object_id",
+ "ioproc_frames",
+ NULL
+};
+
+enum {
+ CA_MESSAGE_RENDER = PA_SINK_MESSAGE_MAX,
+};
+
+typedef struct coreaudio_sink coreaudio_sink;
+typedef struct coreaudio_source coreaudio_source;
+
+struct userdata {
+ AudioObjectID object_id;
+ AudioDeviceIOProcID proc_id;
+
+ pa_thread_mq thread_mq;
+ pa_asyncmsgq *async_msgq;
+
+ pa_rtpoll *rtpoll;
+ pa_thread *thread;
+
+ pa_module *module;
+ pa_card *card;
+ pa_bool_t running;
+
+ char *device_name, *vendor_name;
+
+ const AudioBufferList *render_input_data;
+ AudioBufferList *render_output_data;
+
+ AudioStreamBasicDescription stream_description;
+
+ PA_LLIST_HEAD(coreaudio_sink, sinks);
+ PA_LLIST_HEAD(coreaudio_source, sources);
+};
+
+struct coreaudio_sink {
+ pa_sink *pa_sink;
+ struct userdata *userdata;
+
+ char *name;
+ unsigned int channel_idx;
+ pa_bool_t active;
+
+ pa_channel_map map;
+ pa_sample_spec ss;
+
+ PA_LLIST_FIELDS(coreaudio_sink);
+};
+
+struct coreaudio_source {
+ pa_source *pa_source;
+ struct userdata *userdata;
+
+ char *name;
+ unsigned int channel_idx;
+ pa_bool_t active;
+
+ pa_channel_map map;
+ pa_sample_spec ss;
+
+ PA_LLIST_FIELDS(coreaudio_source);
+};
+
+static OSStatus io_render_proc (AudioDeviceID device,
+ const AudioTimeStamp *now,
+ const AudioBufferList *inputData,
+ const AudioTimeStamp *inputTime,
+ AudioBufferList *outputData,
+ const AudioTimeStamp *outputTime,
+ void *clientData)
+{
+ struct userdata *u = clientData;
+
+ pa_assert(u);
+ pa_assert(device == u->object_id);
+
+ u->render_input_data = inputData;
+ u->render_output_data = outputData;
+
+ if (u->sinks)
+ pa_assert_se(pa_asyncmsgq_send(u->async_msgq, PA_MSGOBJECT(u->sinks->pa_sink),
+ CA_MESSAGE_RENDER, NULL, 0, NULL) == 0);
+
+ if (u->sources)
+ pa_assert_se(pa_asyncmsgq_send(u->async_msgq, PA_MSGOBJECT(u->sources->pa_source),
+ CA_MESSAGE_RENDER, NULL, 0, NULL) == 0);
+
+ return 0;
+}
+
+static OSStatus ca_stream_format_changed(AudioObjectID objectID,
+ UInt32 numberAddresses,
+ const AudioObjectPropertyAddress addresses[],
+ void *clientData)
+{
+ struct userdata *u = clientData;
+ UInt32 i;
+
+ pa_assert(u);
+
+ /* REVISIT: PA can't currently handle external format change requests.
+ * Hence, we set the original format back in this callback to avoid horrible audio artefacts.
+ * The device settings will appear to be 'locked' for any application as long as the PA daemon is running.
+ * Once we're able to propagate such events up in the core, this needs to be changed. */
+
+ for (i = 0; i < numberAddresses; i++)
+ AudioObjectSetPropertyData(objectID, addresses + i, 0, NULL, sizeof(u->stream_description), &u->stream_description);
+
+ return 0;
+}
+
+static pa_usec_t get_latency_us(pa_object *o) {
+ struct userdata *u;
+ pa_sample_spec *ss;
+ bool is_source;
+ UInt32 v, total = 0;
+ UInt32 err, size = sizeof(v);
+ AudioObjectPropertyAddress property_address;
+ AudioObjectID stream_id;
+
+ if (pa_sink_isinstance(o)) {
+ coreaudio_sink *sink = PA_SINK(o)->userdata;
+
+ u = sink->userdata;
+ ss = &sink->ss;
+ is_source = FALSE;
+ } else if (pa_source_isinstance(o)) {
+ coreaudio_source *source = PA_SOURCE(o)->userdata;
+
+ u = source->userdata;
+ ss = &source->ss;
+ is_source = TRUE;
+ } else
+ pa_assert_not_reached();
+
+ pa_assert(u);
+
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ /* get the device latency */
+ property_address.mSelector = kAudioDevicePropertyLatency;
+ size = sizeof(total);
+ AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &total);
+ total += v;
+
+ /* the the IOProc buffer size */
+ property_address.mSelector = kAudioDevicePropertyBufferFrameSize;
+ size = sizeof(v);
+ AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &v);
+ total += v;
+
+ /* IOProc safety offset - this value is the same for both directions, hence we divide it by 2 */
+ property_address.mSelector = kAudioDevicePropertySafetyOffset;
+ size = sizeof(v);
+ AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &v);
+ total += v / 2;
+
+ /* get the stream latency.
+ * FIXME: this assumes the stream latency is the same for all streams */
+ property_address.mSelector = kAudioDevicePropertyStreams;
+ size = sizeof(stream_id);
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &stream_id);
+ if (!err) {
+ property_address.mSelector = kAudioStreamPropertyLatency;
+ size = sizeof(v);
+ err = AudioObjectGetPropertyData(stream_id, &property_address, 0, NULL, &size, &v);
+ if (!err)
+ total += v;
+ }
+
+ return pa_bytes_to_usec(total * pa_frame_size(ss), ss);
+}
+
+static void ca_device_check_device_state(struct userdata *u) {
+ coreaudio_sink *ca_sink;
+ coreaudio_source *ca_source;
+ pa_bool_t active = FALSE;
+
+ pa_assert(u);
+
+ for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
+ if (ca_sink->active)
+ active = TRUE;
+
+ for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
+ if (ca_source->active)
+ active = TRUE;
+
+ if (active && !u->running)
+ AudioDeviceStart(u->object_id, u->proc_id);
+ else if (!active && u->running)
+ AudioDeviceStop(u->object_id, u->proc_id);
+
+ u->running = active;
+}
+
+static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
+ coreaudio_sink *sink = PA_SINK(o)->userdata;
+ struct userdata *u = sink->userdata;
+ unsigned int i;
+ pa_memchunk audio_chunk;
+
+ switch (code) {
+ case CA_MESSAGE_RENDER: {
+ /* audio out */
+ for (i = 0; i < u->render_output_data->mNumberBuffers; i++) {
+ AudioBuffer *buf = u->render_output_data->mBuffers + i;
+
+ pa_assert(sink);
+
+ if (PA_SINK_IS_OPENED(sink->pa_sink->thread_info.state)) {
+ if (sink->pa_sink->thread_info.rewind_requested)
+ pa_sink_process_rewind(sink->pa_sink, 0);
+
+ audio_chunk.memblock = pa_memblock_new_fixed(u->module->core->mempool, buf->mData, buf->mDataByteSize, FALSE);
+ audio_chunk.length = buf->mDataByteSize;
+ audio_chunk.index = 0;
+
+ pa_sink_render_into_full(sink->pa_sink, &audio_chunk);
+ pa_memblock_unref_fixed(audio_chunk.memblock);
+ }
+
+ sink = sink->next;
+ }
+
+ return 0;
+ }
+
+ case PA_SINK_MESSAGE_GET_LATENCY: {
+ *((pa_usec_t *) data) = get_latency_us(PA_OBJECT(o));
+ return 0;
+ }
+
+ case PA_SINK_MESSAGE_SET_STATE:
+ switch ((pa_sink_state_t) PA_PTR_TO_UINT(data)) {
+ case PA_SINK_SUSPENDED:
+ case PA_SINK_IDLE:
+ sink->active = FALSE;
+ break;
+
+ case PA_SINK_RUNNING:
+ sink->active = TRUE;
+ break;
+
+ case PA_SINK_UNLINKED:
+ case PA_SINK_INIT:
+ case PA_SINK_INVALID_STATE:
+ ;
+ }
+
+ ca_device_check_device_state(sink->userdata);
+ break;
+ }
+
+ return pa_sink_process_msg(o, code, data, offset, chunk);
+}
+
+static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
+ coreaudio_source *source = PA_SOURCE(o)->userdata;
+ struct userdata *u = source->userdata;
+ unsigned int i;
+ pa_memchunk audio_chunk;
+
+ switch (code) {
+ case CA_MESSAGE_RENDER: {
+ /* audio in */
+ for (i = 0; i < u->render_input_data->mNumberBuffers; i++) {
+ const AudioBuffer *buf = u->render_input_data->mBuffers + i;
+
+ pa_assert(source);
+
+ if (PA_SOURCE_IS_OPENED(source->pa_source->thread_info.state)) {
+ audio_chunk.memblock = pa_memblock_new_fixed(u->module->core->mempool, buf->mData, buf->mDataByteSize, TRUE);
+ audio_chunk.length = buf->mDataByteSize;
+ audio_chunk.index = 0;
+
+ pa_source_post(source->pa_source, &audio_chunk);
+ pa_memblock_unref_fixed(audio_chunk.memblock);
+ }
+
+ source = source->next;
+ }
+
+ return 0;
+ }
+
+ case PA_SOURCE_MESSAGE_GET_LATENCY: {
+ *((pa_usec_t *) data) = get_latency_us(PA_OBJECT(o));
+ return 0;
+ }
+
+ case PA_SOURCE_MESSAGE_SET_STATE:
+ switch ((pa_source_state_t) PA_PTR_TO_UINT(data)) {
+ case PA_SOURCE_SUSPENDED:
+ case PA_SOURCE_IDLE:
+ source->active = FALSE;
+ break;
+
+ case PA_SOURCE_RUNNING:
+ source->active = TRUE;
+ break;
+
+ case PA_SOURCE_UNLINKED:
+ case PA_SOURCE_INIT:
+ case PA_SOURCE_INVALID_STATE:
+ ;
+ }
+
+ ca_device_check_device_state(source->userdata);
+ break;
+ }
+
+ return pa_source_process_msg(o, code, data, offset, chunk);
+}
+
+static int ca_device_create_sink(pa_module *m, AudioBuffer *buf, int channel_idx) {
+ OSStatus err;
+ UInt32 size;
+ struct userdata *u = m->userdata;
+ pa_sink_new_data new_data;
+ pa_sink_flags_t flags = PA_SINK_LATENCY | PA_SINK_HARDWARE;
+ coreaudio_sink *ca_sink;
+ pa_sink *sink;
+ unsigned int i;
+ char tmp[255];
+ pa_strbuf *strbuf;
+ AudioObjectPropertyAddress property_address;
+
+ ca_sink = pa_xnew0(coreaudio_sink, 1);
+ ca_sink->map.channels = buf->mNumberChannels;
+ ca_sink->ss.channels = buf->mNumberChannels;
+ ca_sink->channel_idx = channel_idx;
+
+ /* build a name for this stream */
+ strbuf = pa_strbuf_new();
+
+ for (i = 0; i < buf->mNumberChannels; i++) {
+ property_address.mSelector = kAudioObjectPropertyElementName;
+ property_address.mScope = kAudioDevicePropertyScopeOutput;
+ property_address.mElement = channel_idx + i + 1;
+ size = sizeof(tmp);
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
+ if (err || !strlen(tmp))
+ snprintf(tmp, sizeof(tmp), "Channel %d", property_address.mElement);
+
+ if (i > 0)
+ pa_strbuf_puts(strbuf, ", ");
+
+ pa_strbuf_puts(strbuf, tmp);
+ }
+
+ ca_sink->name = pa_strbuf_tostring_free(strbuf);
+
+ pa_log_debug("Stream name is >%s<", ca_sink->name);
+
+ /* default to mono streams */
+ for (i = 0; i < ca_sink->map.channels; i++)
+ ca_sink->map.map[i] = PA_CHANNEL_POSITION_MONO;
+
+ if (buf->mNumberChannels == 2) {
+ ca_sink->map.map[0] = PA_CHANNEL_POSITION_LEFT;
+ ca_sink->map.map[1] = PA_CHANNEL_POSITION_RIGHT;
+ }
+
+ ca_sink->ss.rate = u->stream_description.mSampleRate;
+ ca_sink->ss.format = PA_SAMPLE_FLOAT32LE;
+
+ pa_sink_new_data_init(&new_data);
+ new_data.card = u->card;
+ new_data.driver = __FILE__;
+ new_data.module = u->module;
+ new_data.namereg_fail = FALSE;
+ pa_sink_new_data_set_name(&new_data, ca_sink->name);
+ pa_sink_new_data_set_channel_map(&new_data, &ca_sink->map);
+ pa_sink_new_data_set_sample_spec(&new_data, &ca_sink->ss);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_PRODUCT_NAME, u->device_name);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, u->device_name);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "mmap");
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_CLASS, "sound");
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_API, "CoreAudio");
+ pa_proplist_setf(new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) buf->mDataByteSize);
+
+ if (u->vendor_name)
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_VENDOR_NAME, u->vendor_name);
+
+ sink = pa_sink_new(m->core, &new_data, flags);
+ pa_sink_new_data_done(&new_data);
+
+ if (!sink) {
+ pa_log("unable to create sink.");
+ return -1;
+ }
+
+ sink->parent.process_msg = sink_process_msg;
+ sink->userdata = ca_sink;
+
+ pa_sink_set_asyncmsgq(sink, u->thread_mq.inq);
+ pa_sink_set_rtpoll(sink, u->rtpoll);
+
+ ca_sink->pa_sink = sink;
+ ca_sink->userdata = u;
+
+ PA_LLIST_PREPEND(coreaudio_sink, u->sinks, ca_sink);
+
+ return 0;
+}
+
+static int ca_device_create_source(pa_module *m, AudioBuffer *buf, int channel_idx) {
+ OSStatus err;
+ UInt32 size;
+ struct userdata *u = m->userdata;
+ pa_source_new_data new_data;
+ pa_source_flags_t flags = PA_SOURCE_LATENCY | PA_SOURCE_HARDWARE;
+ coreaudio_source *ca_source;
+ pa_source *source;
+ unsigned int i;
+ char tmp[255];
+ pa_strbuf *strbuf;
+ AudioObjectPropertyAddress property_address;
+
+ ca_source = pa_xnew0(coreaudio_source, 1);
+ ca_source->map.channels = buf->mNumberChannels;
+ ca_source->ss.channels = buf->mNumberChannels;
+ ca_source->channel_idx = channel_idx;
+
+ /* build a name for this stream */
+ strbuf = pa_strbuf_new();
+
+ for (i = 0; i < buf->mNumberChannels; i++) {
+ property_address.mSelector = kAudioObjectPropertyElementName;
+ property_address.mScope = kAudioDevicePropertyScopeInput;
+ property_address.mElement = channel_idx + i + 1;
+ size = sizeof(tmp);
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
+ if (err || !strlen(tmp))
+ snprintf(tmp, sizeof(tmp), "Channel %d", property_address.mElement);
+
+ if (i > 0)
+ pa_strbuf_puts(strbuf, ", ");
+
+ pa_strbuf_puts(strbuf, tmp);
+ }
+
+ ca_source->name = pa_strbuf_tostring_free(strbuf);
+
+ pa_log_debug("Stream name is >%s<", ca_source->name);
+
+ /* default to mono streams */
+ for (i = 0; i < ca_source->map.channels; i++)
+ ca_source->map.map[i] = PA_CHANNEL_POSITION_MONO;
+
+ if (buf->mNumberChannels == 2) {
+ ca_source->map.map[0] = PA_CHANNEL_POSITION_LEFT;
+ ca_source->map.map[1] = PA_CHANNEL_POSITION_RIGHT;
+ }
+
+ ca_source->ss.rate = u->stream_description.mSampleRate;
+ ca_source->ss.format = PA_SAMPLE_FLOAT32LE;
+
+ pa_source_new_data_init(&new_data);
+ new_data.card = u->card;
+ new_data.driver = __FILE__;
+ new_data.module = u->module;
+ new_data.namereg_fail = FALSE;
+ pa_source_new_data_set_name(&new_data, ca_source->name);
+ pa_source_new_data_set_channel_map(&new_data, &ca_source->map);
+ pa_source_new_data_set_sample_spec(&new_data, &ca_source->ss);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_PRODUCT_NAME, u->device_name);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, u->device_name);
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "mmap");
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_CLASS, "sound");
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_API, "CoreAudio");
+ pa_proplist_setf(new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) buf->mDataByteSize);
+
+ if (u->vendor_name)
+ pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_VENDOR_NAME, u->vendor_name);
+
+ source = pa_source_new(m->core, &new_data, flags);
+ pa_source_new_data_done(&new_data);
+
+ if (!source) {
+ pa_log("unable to create source.");
+ return -1;
+ }
+
+ source->parent.process_msg = source_process_msg;
+ source->userdata = ca_source;
+
+ pa_source_set_asyncmsgq(source, u->thread_mq.inq);
+ pa_source_set_rtpoll(source, u->rtpoll);
+
+ ca_source->pa_source = source;
+ ca_source->userdata = u;
+
+ PA_LLIST_PREPEND(coreaudio_source, u->sources, ca_source);
+
+ return 0;
+}
+
+static int ca_device_create_streams(pa_module *m, bool direction_in) {
+ OSStatus err;
+ UInt32 size, i, channel_idx;
+ struct userdata *u = m->userdata;
+ AudioBufferList *buffer_list;
+ AudioObjectPropertyAddress property_address;
+
+ property_address.mScope = direction_in ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ /* get current stream format */
+ size = sizeof(AudioStreamBasicDescription);
+ property_address.mSelector = kAudioDevicePropertyStreamFormat;
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, &u->stream_description);
+ if (err) {
+ /* no appropriate streams found - silently bail. */
+ return -1;
+ }
+
+ if (u->stream_description.mFormatID != kAudioFormatLinearPCM) {
+ pa_log("Unsupported audio format '%c%c%c%c'",
+ (char) (u->stream_description.mFormatID >> 24),
+ (char) (u->stream_description.mFormatID >> 16) & 0xff,
+ (char) (u->stream_description.mFormatID >> 8) & 0xff,
+ (char) (u->stream_description.mFormatID & 0xff));
+ return -1;
+ }
+
+ /* get stream configuration */
+ size = 0;
+ property_address.mSelector = kAudioDevicePropertyStreamConfiguration;
+ err = AudioObjectGetPropertyDataSize(u->object_id, &property_address, 0, NULL, &size);
+ if (err) {
+ pa_log("Failed to get kAudioDevicePropertyStreamConfiguration (%s).", direction_in ? "input" : "output");
+ return -1;
+ }
+
+ if (!size)
+ return 0;
+
+ buffer_list = (AudioBufferList *) pa_xmalloc(size);
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, buffer_list);
+
+ if (!err) {
+ pa_log_debug("Sample rate: %f", u->stream_description.mSampleRate);
+ pa_log_debug("%d bytes per packet", (unsigned int) u->stream_description.mBytesPerPacket);
+ pa_log_debug("%d frames per packet", (unsigned int) u->stream_description.mFramesPerPacket);
+ pa_log_debug("%d bytes per frame", (unsigned int) u->stream_description.mBytesPerFrame);
+ pa_log_debug("%d channels per frame", (unsigned int) u->stream_description.mChannelsPerFrame);
+ pa_log_debug("%d bits per channel", (unsigned int) u->stream_description.mBitsPerChannel);
+
+ for (channel_idx = 0, i = 0; i < buffer_list->mNumberBuffers; i++) {
+ AudioBuffer *buf = buffer_list->mBuffers + i;
+
+ if (direction_in)
+ ca_device_create_source(m, buf, channel_idx);
+ else
+ ca_device_create_sink(m, buf, channel_idx);
+
+ channel_idx += buf->mNumberChannels;
+ }
+ }
+
+ pa_xfree(buffer_list);
+ return 0;
+}
+
+static void thread_func(void *userdata) {
+ struct userdata *u = userdata;
+
+ pa_assert(u);
+ pa_assert(u->module);
+ pa_assert(u->module->core);
+
+ pa_log_debug("Thread starting up");
+
+ if (u->module->core->realtime_scheduling)
+ pa_make_realtime(u->module->core->realtime_priority);
+
+ pa_thread_mq_install(&u->thread_mq);
+
+ for (;;) {
+ int ret;
+
+ ret = pa_rtpoll_run(u->rtpoll, TRUE);
+
+ if (ret < 0)
+ goto fail;
+
+ if (ret == 0)
+ goto finish;
+ }
+
+fail:
+ /* If this was no regular exit from the loop we have to continue
+ * processing messages until we received PA_MESSAGE_SHUTDOWN */
+ pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->module->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");
+}
+
+int pa__init(pa_module *m) {
+ OSStatus err;
+ UInt32 size, frames;
+ struct userdata *u = NULL;
+ pa_modargs *ma = NULL;
+ char tmp[64];
+ pa_card_new_data card_new_data;
+ coreaudio_sink *ca_sink;
+ coreaudio_source *ca_source;
+ AudioObjectPropertyAddress property_address;
+
+ pa_assert(m);
+
+ if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
+ pa_log("Failed to parse module arguments.");
+ goto fail;
+ }
+
+ u = pa_xnew0(struct userdata, 1);
+ u->module = m;
+ m->userdata = u;
+
+ if (pa_modargs_get_value_u32(ma, "object_id", (unsigned int *) &u->object_id) != 0) {
+ pa_log("Failed to parse object_id argument.");
+ goto fail;
+ }
+
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ /* get device product name */
+ property_address.mSelector = kAudioDevicePropertyDeviceName;
+ size = sizeof(tmp);
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
+ if (err) {
+ pa_log("Failed to get kAudioDevicePropertyDeviceName (err = %08x).", (int) err);
+ goto fail;
+ }
+
+ u->device_name = pa_xstrdup(tmp);
+
+ pa_card_new_data_init(&card_new_data);
+ pa_proplist_sets(card_new_data.proplist, PA_PROP_DEVICE_STRING, tmp);
+ card_new_data.driver = __FILE__;
+ pa_card_new_data_set_name(&card_new_data, tmp);
+ pa_log_info("Initializing module for CoreAudio device '%s' (id %d)", tmp, (unsigned int) u->object_id);
+
+ /* get device vendor name (may fail) */
+ property_address.mSelector = kAudioDevicePropertyDeviceManufacturer;
+ size = sizeof(tmp);
+ err = AudioObjectGetPropertyData(u->object_id, &property_address, 0, NULL, &size, tmp);
+ if (!err)
+ u->vendor_name = pa_xstrdup(tmp);
+
+ /* create the card object */
+ u->card = pa_card_new(m->core, &card_new_data);
+ if (!u->card) {
+ pa_log("Unable to create card.\n");
+ goto fail;
+ }
+
+ pa_card_new_data_done(&card_new_data);
+ u->card->userdata = u;
+
+ u->rtpoll = pa_rtpoll_new();
+ pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
+ u->async_msgq = pa_asyncmsgq_new(0);
+ pa_rtpoll_item_new_asyncmsgq_read(u->rtpoll, PA_RTPOLL_EARLY-1, u->async_msgq);
+
+ PA_LLIST_HEAD_INIT(coreaudio_sink, u->sinks);
+
+ /* create sinks */
+ ca_device_create_streams(m, FALSE);
+
+ /* create sources */
+ ca_device_create_streams(m, TRUE);
+
+ /* create the message thread */
+ if (!(u->thread = pa_thread_new("coreaudio", thread_func, u))) {
+ pa_log("Failed to create thread.");
+ goto fail;
+ }
+
+ /* register notification callback for stream format changes */
+ property_address.mSelector = kAudioDevicePropertyStreamFormat;
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ AudioObjectAddPropertyListener(u->object_id, &property_address, ca_stream_format_changed, u);
+
+ /* set number of frames in IOProc */
+ frames = DEFAULT_FRAMES_PER_IOPROC;
+ pa_modargs_get_value_u32(ma, "ioproc_frames", (unsigned int *) &frames);
+
+ property_address.mSelector = kAudioDevicePropertyBufferFrameSize;
+ AudioObjectSetPropertyData(u->object_id, &property_address, 0, NULL, sizeof(frames), &frames);
+ pa_log_debug("%u frames per IOProc\n", (unsigned int) frames);
+
+ /* create one ioproc for both directions */
+ err = AudioDeviceCreateIOProcID(u->object_id, io_render_proc, u, &u->proc_id);
+ if (err) {
+ pa_log("AudioDeviceCreateIOProcID() failed (err = %08x\n).", (int) err);
+ goto fail;
+ }
+
+ for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
+ pa_sink_put(ca_sink->pa_sink);
+
+ for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
+ pa_source_put(ca_source->pa_source);
+
+ pa_modargs_free(ma);
+
+ return 0;
+
+fail:
+ if (u)
+ pa__done(m);
+
+ if (ma)
+ pa_modargs_free(ma);
+
+ return -1;
+}
+
+void pa__done(pa_module *m) {
+ struct userdata *u;
+ coreaudio_sink *ca_sink;
+ coreaudio_source *ca_source;
+ AudioObjectPropertyAddress property_address;
+
+ pa_assert(m);
+
+ u = m->userdata;
+ pa_assert(u);
+
+ /* unlink sinks */
+ for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
+ if (ca_sink->pa_sink)
+ pa_sink_unlink(ca_sink->pa_sink);
+
+ /* unlink sources */
+ for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
+ if (ca_source->pa_source)
+ pa_source_unlink(ca_source->pa_source);
+
+ if (u->thread) {
+ pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
+ pa_thread_free(u->thread);
+ pa_thread_mq_done(&u->thread_mq);
+ pa_asyncmsgq_unref(u->async_msgq);
+ }
+
+ /* free sinks */
+ for (ca_sink = u->sinks; ca_sink;) {
+ coreaudio_sink *next = ca_sink->next;
+
+ if (ca_sink->pa_sink)
+ pa_sink_unref(ca_sink->pa_sink);
+
+ pa_xfree(ca_sink->name);
+ pa_xfree(ca_sink);
+ ca_sink = next;
+ }
+
+ /* free sources */
+ for (ca_source = u->sources; ca_source;) {
+ coreaudio_source *next = ca_source->next;
+
+ if (ca_source->pa_source)
+ pa_source_unref(ca_source->pa_source);
+
+ pa_xfree(ca_source->name);
+ pa_xfree(ca_source);
+ ca_source = next;
+ }
+
+ if (u->proc_id) {
+ AudioDeviceStop(u->object_id, u->proc_id);
+ AudioDeviceDestroyIOProcID(u->object_id, u->proc_id);
+ }
+
+ property_address.mSelector = kAudioDevicePropertyStreamFormat;
+ property_address.mScope = kAudioObjectPropertyScopeGlobal;
+ property_address.mElement = kAudioObjectPropertyElementMaster;
+
+ AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, ca_stream_format_changed, u);
+
+ pa_xfree(u->device_name);
+ pa_xfree(u->vendor_name);
+ pa_rtpoll_free(u->rtpoll);
+ pa_card_free(u->card);
+
+ pa_xfree(u);
+}
diff --git a/src/modules/module-bonjour-publish.c b/src/modules/module-bonjour-publish.c
deleted file mode 100644
index 095a1d2..0000000
--- a/src/modules/module-bonjour-publish.c
+++ /dev/null
@@ -1,515 +0,0 @@
-/***
- This file is part of PulseAudio.
-
- Copyright 2009 Daniel Mack
- based on module-zeroconf-publish.c
-
- 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 2.1 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
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <dns_sd.h>
-
-#include <CoreFoundation/CoreFoundation.h>
-
-#include <pulse/xmalloc.h>
-#include <pulse/util.h>
-
-#include <pulsecore/parseaddr.h>
-#include <pulsecore/sink.h>
-#include <pulsecore/source.h>
-#include <pulsecore/native-common.h>
-#include <pulsecore/core-util.h>
-#include <pulsecore/log.h>
-#include <pulsecore/core-subscribe.h>
-#include <pulsecore/dynarray.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/endianmacros.h>
-#include <pulsecore/protocol-native.h>
-
-#include "module-bonjour-publish-symdef.h"
-
-PA_MODULE_AUTHOR("Daniel Mack");
-PA_MODULE_DESCRIPTION("Mac OS X Bonjour Service Publisher");
-PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(TRUE);
-
-#define SERVICE_TYPE_SINK "_pulse-sink._tcp"
-#define SERVICE_TYPE_SOURCE "_pulse-source._tcp"
-#define SERVICE_TYPE_SERVER "_pulse-server._tcp"
-
-static const char* const valid_modargs[] = {
- NULL
-};
-
-enum service_subtype {
- SUBTYPE_HARDWARE,
- SUBTYPE_VIRTUAL,
- SUBTYPE_MONITOR
-};
-
-struct service {
- struct userdata *userdata;
- DNSServiceRef service;
- DNSRecordRef rec, rec2;
- char *service_name;
- pa_object *device;
- enum service_subtype subtype;
-};
-
-struct userdata {
- pa_core *core;
- pa_module *module;
-
- pa_hashmap *services;
- char *service_name;
-
- pa_hook_slot *sink_new_slot, *source_new_slot, *sink_unlink_slot, *source_unlink_slot, *sink_changed_slot, *source_changed_slot;
-
- pa_native_protocol *native;
- DNSServiceRef main_service;
-};
-
-static void get_service_data(struct service *s, pa_sample_spec *ret_ss, pa_channel_map *ret_map, const char **ret_name, pa_proplist **ret_proplist, enum service_subtype *ret_subtype) {
- pa_assert(s);
- pa_assert(ret_ss);
- pa_assert(ret_proplist);
- pa_assert(ret_subtype);
-
- if (pa_sink_isinstance(s->device)) {
- pa_sink *sink = PA_SINK(s->device);
-
- *ret_ss = sink->sample_spec;
- *ret_map = sink->channel_map;
- *ret_name = sink->name;
- *ret_proplist = sink->proplist;
- *ret_subtype = sink->flags & PA_SINK_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL;
-
- } else if (pa_source_isinstance(s->device)) {
- pa_source *source = PA_SOURCE(s->device);
-
- *ret_ss = source->sample_spec;
- *ret_map = source->channel_map;
- *ret_name = source->name;
- *ret_proplist = source->proplist;
- *ret_subtype = source->monitor_of ? SUBTYPE_MONITOR : (source->flags & PA_SOURCE_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL);
-
- } else
- pa_assert_not_reached();
-}
-
-static void txt_record_server_data(pa_core *c, TXTRecordRef *txt) {
- char s[128];
- char *t;
-
- pa_assert(c);
-
- TXTRecordSetValue(txt, "server-version", strlen(PACKAGE_NAME" "PACKAGE_VERSION), PACKAGE_NAME" "PACKAGE_VERSION);
-
- t = pa_get_user_name_malloc();
- TXTRecordSetValue(txt, "user-name", strlen(t), t);
- pa_xfree(t);
-
- t = pa_machine_id();
- TXTRecordSetValue(txt, "machine-id", strlen(t), t);
- pa_xfree(t);
-
- t = pa_uname_string();
- TXTRecordSetValue(txt, "uname", strlen(t), t);
- pa_xfree(t);
-
- t = pa_get_fqdn(s, sizeof(s));
- TXTRecordSetValue(txt, "fqdn", strlen(t), t);
-
- snprintf(s, sizeof(s), "0x%08x", c->cookie);
- TXTRecordSetValue(txt, "cookie", strlen(s), s);
-}
-
-static void service_free(struct service *s);
-
-static void dns_service_register_reply(DNSServiceRef sdRef,
- DNSServiceFlags flags,
- DNSServiceErrorType errorCode,
- const char *name,
- const char *regtype,
- const char *domain,
- void *context) {
- struct service *s = context;
-
- pa_assert(s);
-
- switch (errorCode) {
- case kDNSServiceErr_NameConflict:
- pa_log("DNS service reported kDNSServiceErr_NameConflict\n");
- service_free(s);
- break;
-
- case kDNSServiceErr_NoError:
- default:
- break;
- }
-}
-
-static uint16_t compute_port(struct userdata *u) {
- pa_strlist *i;
-
- pa_assert(u);
-
- for (i = pa_native_protocol_servers(u->native); i; i = pa_strlist_next(i)) {
- pa_parsed_address a;
-
- if (pa_parse_address(pa_strlist_data(i), &a) >= 0 &&
- (a.type == PA_PARSED_ADDRESS_TCP4 ||
- a.type == PA_PARSED_ADDRESS_TCP6 ||
- a.type == PA_PARSED_ADDRESS_TCP_AUTO) &&
- a.port > 0) {
-
- pa_xfree(a.path_or_host);
- return a.port;
- }
-
- pa_xfree(a.path_or_host);
- }
-
- return PA_NATIVE_DEFAULT_PORT;
-}
-
-static int publish_service(struct service *s) {
- int r = -1;
- TXTRecordRef txt;
- DNSServiceErrorType err;
- const char *name = NULL, *t;
- pa_proplist *proplist = NULL;
- pa_sample_spec ss;
- pa_channel_map map;
- char cm[PA_CHANNEL_MAP_SNPRINT_MAX], tmp[64];
- enum service_subtype subtype;
-
- const char * const subtype_text[] = {
- [SUBTYPE_HARDWARE] = "hardware",
- [SUBTYPE_VIRTUAL] = "virtual",
- [SUBTYPE_MONITOR] = "monitor"
- };
-
- pa_assert(s);
-
- if (s->service) {
- DNSServiceRefDeallocate(s->service);
- s->service = NULL;
- }
-
- TXTRecordCreate(&txt, 0, NULL);
-
- txt_record_server_data(s->userdata->core, &txt);
-
- get_service_data(s, &ss, &map, &name, &proplist, &subtype);
- TXTRecordSetValue(&txt, "device", strlen(name), name);
-
- snprintf(tmp, sizeof(tmp), "%u", ss.rate);
- TXTRecordSetValue(&txt, "rate", strlen(tmp), tmp);
-
- snprintf(tmp, sizeof(tmp), "%u", ss.channels);
- TXTRecordSetValue(&txt, "channels", strlen(tmp), tmp);
-
- t = pa_sample_format_to_string(ss.format);
- TXTRecordSetValue(&txt, "format", strlen(t), t);
-
- t = pa_channel_map_snprint(cm, sizeof(cm), &map);
- TXTRecordSetValue(&txt, "channel_map", strlen(t), t);
-
- t = subtype_text[subtype];
- TXTRecordSetValue(&txt, "subtype", strlen(t), t);
-
- if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_DESCRIPTION)))
- TXTRecordSetValue(&txt, "description", strlen(t), t);
- if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_ICON_NAME)))
- TXTRecordSetValue(&txt, "icon-name", strlen(t), t);
- if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_VENDOR_NAME)))
- TXTRecordSetValue(&txt, "vendor-name", strlen(t), t);
- if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_PRODUCT_NAME)))
- TXTRecordSetValue(&txt, "product-name", strlen(t), t);
- if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_CLASS)))
- TXTRecordSetValue(&txt, "class", strlen(t), t);
- if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_FORM_FACTOR)))
- TXTRecordSetValue(&txt, "form-factor", strlen(t), t);
-
- err = DNSServiceRegister(&s->service,
- 0, /* flags */
- kDNSServiceInterfaceIndexAny,
- s->service_name,
- pa_sink_isinstance(s->device) ? SERVICE_TYPE_SINK : SERVICE_TYPE_SOURCE,
- NULL, /* domain */
- NULL, /* host */
- compute_port(s->userdata),
- TXTRecordGetLength(&txt),
- TXTRecordGetBytesPtr(&txt),
- dns_service_register_reply, s);
-
- if (err != kDNSServiceErr_NoError) {
- pa_log("DNSServiceRegister() returned err %d", err);
- goto finish;
- }
-
- pa_log_debug("Successfully registered Bonjour services for >%s<.", s->service_name);
- return 0;
-
-finish:
-
- /* Remove this service */
- if (r < 0)
- service_free(s);
-
- TXTRecordDeallocate(&txt);
-
- return r;
-}
-
-static struct service *get_service(struct userdata *u, pa_object *device) {
- struct service *s;
- char *hn, *un;
- const char *n;
-
- pa_assert(u);
- pa_object_assert_ref(device);
-
- if ((s = pa_hashmap_get(u->services, device)))
- return s;
-
- s = pa_xnew0(struct service, 1);
- s->userdata = u;
- s->device = device;
-
- if (pa_sink_isinstance(device)) {
- if (!(n = pa_proplist_gets(PA_SINK(device)->proplist, PA_PROP_DEVICE_DESCRIPTION)))
- n = PA_SINK(device)->name;
- } else {
- if (!(n = pa_proplist_gets(PA_SOURCE(device)->proplist, PA_PROP_DEVICE_DESCRIPTION)))
- n = PA_SOURCE(device)->name;
- }
-
- hn = pa_get_host_name_malloc();
- un = pa_get_user_name_malloc();
-
- s->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s: %s", un, hn, n), kDNSServiceMaxDomainName-1);
-
- pa_xfree(un);
- pa_xfree(hn);
-
- pa_hashmap_put(u->services, s->device, s);
-
- return s;
-}
-
-static void service_free(struct service *s) {
- pa_assert(s);
-
- pa_hashmap_remove(s->userdata->services, s->device);
-
- if (s->service)
- DNSServiceRefDeallocate(s->service);
-
- pa_xfree(s->service_name);
- pa_xfree(s);
-}
-
-static pa_bool_t shall_ignore(pa_object *o) {
- pa_object_assert_ref(o);
-
- if (pa_sink_isinstance(o))
- return !!(PA_SINK(o)->flags & PA_SINK_NETWORK);
-
- if (pa_source_isinstance(o))
- return PA_SOURCE(o)->monitor_of || (PA_SOURCE(o)->flags & PA_SOURCE_NETWORK);
-
- pa_assert_not_reached();
-}
-
-static pa_hook_result_t device_new_or_changed_cb(pa_core *c, pa_object *o, struct userdata *u) {
- pa_assert(c);
- pa_object_assert_ref(o);
-
- if (!shall_ignore(o))
- publish_service(get_service(u, o));
-
- return PA_HOOK_OK;
-}
-
-static pa_hook_result_t device_unlink_cb(pa_core *c, pa_object *o, struct userdata *u) {
- struct service *s;
-
- pa_assert(c);
- pa_object_assert_ref(o);
-
- if ((s = pa_hashmap_get(u->services, o)))
- service_free(s);
-
- return PA_HOOK_OK;
-}
-
-static int publish_main_service(struct userdata *u) {
- DNSServiceErrorType err;
- TXTRecordRef txt;
-
- pa_assert(u);
-
- if (u->main_service) {
- DNSServiceRefDeallocate(u->main_service);
- u->main_service = NULL;
- }
-
- TXTRecordCreate(&txt, 0, NULL);
- txt_record_server_data(u->core, &txt);
-
- err = DNSServiceRegister(&u->main_service,
- 0, /* flags */
- kDNSServiceInterfaceIndexAny,
- u->service_name,
- SERVICE_TYPE_SERVER,
- NULL, /* domain */
- NULL, /* host */
- compute_port(u),
- TXTRecordGetLength(&txt),
- TXTRecordGetBytesPtr(&txt),
- NULL, NULL);
-
- if (err != kDNSServiceErr_NoError) {
- pa_log("%s(): DNSServiceRegister() returned err %d", __func__, err);
- return err;
- }
-
- TXTRecordDeallocate(&txt);
-
- return 0;
-}
-
-static int publish_all_services(struct userdata *u) {
- pa_sink *sink;
- pa_source *source;
- uint32_t idx;
-
- pa_assert(u);
-
- pa_log_debug("Publishing services in Bonjour");
-
- for (sink = PA_SINK(pa_idxset_first(u->core->sinks, &idx)); sink; sink = PA_SINK(pa_idxset_next(u->core->sinks, &idx)))
- if (!shall_ignore(PA_OBJECT(sink)))
- publish_service(get_service(u, PA_OBJECT(sink)));
-
- for (source = PA_SOURCE(pa_idxset_first(u->core->sources, &idx)); source; source = PA_SOURCE(pa_idxset_next(u->core->sources, &idx)))
- if (!shall_ignore(PA_OBJECT(source)))
- publish_service(get_service(u, PA_OBJECT(source)));
-
- return publish_main_service(u);
-}
-
-static void unpublish_all_services(struct userdata *u) {
- void *state = NULL;
- struct service *s;
-
- pa_assert(u);
-
- pa_log_debug("Unpublishing services in Bonjour");
-
- while ((s = pa_hashmap_iterate(u->services, &state, NULL)))
- service_free(s);
-
- if (u->main_service)
- DNSServiceRefDeallocate(u->main_service);
-}
-
-int pa__init(pa_module*m) {
-
- struct userdata *u;
- pa_modargs *ma = NULL;
- char *hn, *un;
-
- if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
- pa_log("Failed to parse module arguments.");
- goto fail;
- }
-
- m->userdata = u = pa_xnew0(struct userdata, 1);
- u->core = m->core;
- u->module = m;
- u->native = pa_native_protocol_get(u->core);
-
- u->services = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
-
- u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
- u->sink_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
- u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u);
- u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
- u->source_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
- u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u);
-
- un = pa_get_user_name_malloc();
- hn = pa_get_host_name_malloc();
- u->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s", un, hn), kDNSServiceMaxDomainName-1);
- pa_xfree(un);
- pa_xfree(hn);
-
- publish_all_services(u);
- pa_modargs_free(ma);
-
- return 0;
-
-fail:
- pa__done(m);
-
- if (ma)
- pa_modargs_free(ma);
-
- return -1;
-}
-
-void pa__done(pa_module*m) {
- struct userdata*u;
- pa_assert(m);
-
- if (!(u = m->userdata))
- return;
-
- unpublish_all_services(u);
-
- if (u->services)
- pa_hashmap_free(u->services, NULL, NULL);
-
- if (u->sink_new_slot)
- pa_hook_slot_free(u->sink_new_slot);
- if (u->source_new_slot)
- pa_hook_slot_free(u->source_new_slot);
- if (u->sink_changed_slot)
- pa_hook_slot_free(u->sink_changed_slot);
- if (u->source_changed_slot)
- pa_hook_slot_free(u->source_changed_slot);
- if (u->sink_unlink_slot)
- pa_hook_slot_free(u->sink_unlink_slot);
- if (u->source_unlink_slot)
- pa_hook_slot_free(u->source_unlink_slot);
-
- if (u->native)
- pa_native_protocol_unref(u->native);
-
- pa_xfree(u->service_name);
- pa_xfree(u);
-}
--
1.7.1
