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-rw-r--r--src/Makefile.am26
-rw-r--r--src/modules/bt-proximity-helper.c210
-rw-r--r--src/modules/module-bt-proximity.c492
3 files changed, 727 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 1a24a529..36d27ef4 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -736,6 +736,7 @@ libpulsecore_la_SOURCES += \
pulsecore/macro.h \
pulsecore/once.c pulsecore/once.h \
pulsecore/time-smoother.c pulsecore/time-smoother.h \
+ pulsecore/start-child.c pulsecore/start-child.h \
$(PA_THREAD_OBJS)
if OS_IS_WIN32
@@ -1052,11 +1053,13 @@ modlibexec_LTLIBRARIES += \
module-jack-source.la
endif
+pulselibexec_PROGRAMS =
+
if HAVE_GCONF
modlibexec_LTLIBRARIES += \
module-gconf.la
-pulselibexec_PROGRAMS = \
+pulselibexec_PROGRAMS += \
gconf-helper
endif
@@ -1071,6 +1074,14 @@ modlibexec_LTLIBRARIES += \
module-hal-detect.la
endif
+if HAVE_BLUEZ
+modlibexec_LTLIBRARIES += \
+ module-bt-proximity.la
+
+pulselibexec_PROGRAMS += \
+ bt-proximity-helper
+endif
+
# These are generated by a M4 script
SYMDEF_FILES = \
@@ -1121,6 +1132,7 @@ SYMDEF_FILES = \
modules/module-rescue-streams-symdef.h \
modules/module-suspend-on-idle-symdef.h \
modules/module-hal-detect-symdef.h \
+ modules/module-bt-proximity-symdef.h \
modules/gconf/module-gconf-symdef.h
EXTRA_DIST += $(SYMDEF_FILES)
@@ -1419,6 +1431,17 @@ gconf_helper_LDADD = $(AM_LDADD) $(GCONF_LIBS) libpulsecore.la
gconf_helper_CFLAGS = $(AM_CFLAGS) $(GCONF_CFLAGS)
gconf_helper_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
+# Bluetooth proximity
+module_bt_proximity_la_SOURCES = modules/module-bt-proximity.c
+module_bt_proximity_la_LDFLAGS = -module -avoid-version
+module_bt_proximity_la_LIBADD = $(AM_LIBADD) $(DBUS_LIBS) libpulsecore.la libdbus-util.la
+module_bt_proximity_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS) -DPA_BT_PROXIMITY_HELPER=\"$(pulselibexecdir)/bt-proximity-helper\"
+
+bt_proximity_helper_SOURCES = modules/bt-proximity-helper.c
+bt_proximity_helper_LDADD = $(AM_LDADD) $(BLUEZ_LIBS)
+bt_proximity_helper_CFLAGS = $(AM_CFLAGS) $(BLUEZ_CFLAGS)
+bt_proximity_helper_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
+
###################################
# Some minor stuff #
###################################
@@ -1455,6 +1478,7 @@ daemon.conf: daemon/daemon.conf.in Makefile
install-exec-hook:
chown root $(DESTDIR)$(bindir)/pulseaudio ; true
chmod u+s $(DESTDIR)$(bindir)/pulseaudio
+ chmod u+s $(DESTDIR)$(pulselibexecdir)/bt-proximity-helper
ln -sf pacat $(DESTDIR)$(bindir)/parec
rm -f $(DESTDIR)$(modlibexecdir)/*.a
rm -f $(DESTDIR)$(libdir)/libpulsedsp.a
diff --git a/src/modules/bt-proximity-helper.c b/src/modules/bt-proximity-helper.c
new file mode 100644
index 00000000..d80cc0c1
--- /dev/null
+++ b/src/modules/bt-proximity-helper.c
@@ -0,0 +1,210 @@
+/* $Id$ */
+
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2007 Lennart Poettering
+
+ PulseAudio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License,
+ or (at your option) any later version.
+
+ PulseAudio is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with PulseAudio; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA.
+***/
+
+/*
+ * Small SUID helper that allows us to ping a BT device. Borrows
+ * heavily from bluez-utils' l2ping, which is licensed as GPL2+, too
+ * and comes with a copyright like this:
+ *
+ * Copyright (C) 2000-2001 Qualcomm Incorporated
+ * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
+ * Copyright (C) 2002-2007 Marcel Holtmann <marcel@holtmann.org>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#undef NDEBUG
+
+#include <assert.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/time.h>
+#include <sys/select.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/hci.h>
+#include <bluetooth/hci_lib.h>
+#include <bluetooth/l2cap.h>
+
+#define PING_STRING "PulseAudio"
+#define IDENT 200
+#define TIMEOUT 4
+#define INTERVAL 2
+
+static void update_status(int found) {
+ static int status = -1;
+
+ if (!found && status != 0)
+ printf("-");
+ if (found && status <= 0)
+ printf("+");
+
+ fflush(stdout);
+ status = !!found;
+}
+
+int main(int argc, char *argv[]) {
+ struct sockaddr_l2 addr;
+ union {
+ l2cap_cmd_hdr hdr;
+ uint8_t buf[L2CAP_CMD_HDR_SIZE + sizeof(PING_STRING)];
+ } packet;
+ int fd = -1;
+ uint8_t id = IDENT;
+ int connected = 0;
+
+ assert(argc == 2);
+
+ for (;;) {
+ fd_set fds;
+ struct timeval end;
+ ssize_t r;
+
+ if (!connected) {
+
+ if (fd >= 0)
+ close(fd);
+
+ if ((fd = socket(PF_BLUETOOTH, SOCK_RAW, BTPROTO_L2CAP)) < 0) {
+ fprintf(stderr, "socket(PF_BLUETOOTH, SOCK_RAW, BTPROTO_L2CAP) failed: %s", strerror(errno));
+ goto finish;
+ }
+
+ memset(&addr, 0, sizeof(addr));
+ addr.l2_family = AF_BLUETOOTH;
+ bacpy(&addr.l2_bdaddr, BDADDR_ANY);
+
+ if (bind(fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ fprintf(stderr, "bind() failed: %s", strerror(errno));
+ goto finish;
+ }
+
+ memset(&addr, 0, sizeof(addr));
+ addr.l2_family = AF_BLUETOOTH;
+ str2ba(argv[1], &addr.l2_bdaddr);
+
+ if (connect(fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+
+ if (errno == EHOSTDOWN || errno == ECONNRESET || errno == ETIMEDOUT) {
+ update_status(0);
+ sleep(INTERVAL);
+ continue;
+ }
+
+ fprintf(stderr, "connect() failed: %s", strerror(errno));
+ goto finish;
+ }
+
+ connected = 1;
+ }
+
+ assert(connected);
+
+ memset(&packet, 0, sizeof(packet));
+ strcpy((char*) packet.buf + L2CAP_CMD_HDR_SIZE, PING_STRING);
+ packet.hdr.ident = id;
+ packet.hdr.len = htobs(sizeof(PING_STRING));
+ packet.hdr.code = L2CAP_ECHO_REQ;
+
+ if ((r = send(fd, &packet, sizeof(packet), 0)) < 0) {
+
+ if (errno == EHOSTDOWN || errno == ECONNRESET || errno == ETIMEDOUT) {
+ update_status(0);
+ connected = 0;
+ sleep(INTERVAL);
+ continue;
+ }
+
+ fprintf(stderr, "send() failed: %s", strerror(errno));
+ goto finish;
+ }
+
+ assert(r == sizeof(packet));
+
+ gettimeofday(&end, NULL);
+ end.tv_sec += TIMEOUT;
+
+ for (;;) {
+ struct timeval now, delta;
+
+ gettimeofday(&now, NULL);
+
+ if (timercmp(&end, &now, <=)) {
+ update_status(0);
+ connected = 0;
+ sleep(INTERVAL);
+ break;
+ }
+
+ timersub(&end, &now, &delta);
+
+ FD_ZERO(&fds);
+ FD_SET(fd, &fds);
+
+ if (select(fd+1, &fds, NULL, NULL, &delta) < 0) {
+ fprintf(stderr, "select() failed: %s", strerror(errno));
+ goto finish;
+ }
+
+ if ((r = recv(fd, &packet, sizeof(packet), 0)) <= 0) {
+
+ if (errno == EHOSTDOWN || errno == ECONNRESET || errno == ETIMEDOUT) {
+ update_status(0);
+ connected = 0;
+ sleep(INTERVAL);
+ break;
+ }
+
+ fprintf(stderr, "send() failed: %s", r == 0 ? "EOF" : strerror(errno));
+ goto finish;
+ }
+
+ assert(r >= L2CAP_CMD_HDR_SIZE);
+
+ if (packet.hdr.ident != id)
+ continue;
+
+ if (packet.hdr.code == L2CAP_ECHO_RSP || packet.hdr.code == L2CAP_COMMAND_REJ) {
+
+ if (++id >= 0xFF)
+ id = IDENT;
+
+ update_status(1);
+ sleep(INTERVAL);
+ break;
+ }
+ }
+ }
+
+finish:
+
+ if (fd >= 0)
+ close(fd);
+
+ return 1;
+}
diff --git a/src/modules/module-bt-proximity.c b/src/modules/module-bt-proximity.c
new file mode 100644
index 00000000..f6125233
--- /dev/null
+++ b/src/modules/module-bt-proximity.c
@@ -0,0 +1,492 @@
+/* $Id$ */
+
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2005-2006 Lennart Poettering
+
+ PulseAudio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License,
+ or (at your option) any later version.
+
+ PulseAudio is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with PulseAudio; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include <pulse/xmalloc.h>
+#include <pulsecore/module.h>
+#include <pulsecore/log.h>
+#include <pulsecore/namereg.h>
+#include <pulsecore/sink.h>
+#include <pulsecore/modargs.h>
+#include <pulsecore/macro.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/core-error.h>
+#include <pulsecore/start-child.h>
+
+#include "dbus-util.h"
+#include "module-bt-proximity-symdef.h"
+
+PA_MODULE_AUTHOR("Lennart Poettering");
+PA_MODULE_DESCRIPTION("Bluetooth Proximity Volume Control");
+PA_MODULE_VERSION(PACKAGE_VERSION);
+PA_MODULE_LOAD_ONCE(TRUE);
+PA_MODULE_USAGE(
+ "sink=<sink name> "
+ "hci=<hci device> "
+);
+
+#define DEFAULT_HCI "hci0"
+
+static const char* const valid_modargs[] = {
+ "sink",
+ "rssi",
+ "hci",
+ NULL,
+};
+
+struct bonding {
+ struct userdata *userdata;
+ char address[18];
+
+ pid_t pid;
+ int fd;
+
+ pa_io_event *io_event;
+
+ enum {
+ UNKNOWN,
+ FOUND,
+ NOT_FOUND
+ } state;
+};
+
+struct userdata {
+ pa_module *module;
+ pa_dbus_connection *dbus_connection;
+
+ char *sink_name;
+ char *hci, *hci_path;
+
+ pa_hashmap *bondings;
+
+ unsigned n_found;
+ unsigned n_unknown;
+
+ pa_bool_t muted;
+};
+
+static void update_volume(struct userdata *u) {
+ pa_assert(u);
+
+ if (u->muted && u->n_found > 0) {
+ pa_sink *s;
+
+ u->muted = FALSE;
+
+ if (!(s = pa_namereg_get(u->module->core, u->sink_name, PA_NAMEREG_SINK, FALSE))) {
+ pa_log_warn("Sink device '%s' not available for unmuting.", pa_strnull(u->sink_name));
+ return;
+ }
+
+ pa_log_info("Found %u BT devices, unmuting.", u->n_found);
+ pa_sink_set_mute(s, FALSE);
+
+ } else if (!u->muted && (u->n_found+u->n_unknown) <= 0) {
+ pa_sink *s;
+
+ u->muted = TRUE;
+
+ if (!(s = pa_namereg_get(u->module->core, u->sink_name, PA_NAMEREG_SINK, FALSE))) {
+ pa_log_warn("Sink device '%s' not available for muting.", pa_strnull(u->sink_name));
+ return;
+ }
+
+ pa_log_info("No BT devices found, muting.");
+ pa_sink_set_mute(s, TRUE);
+
+ } else
+ pa_log_info("%u devices now active, %u with unknown state.", u->n_found, u->n_unknown);
+}
+
+static void bonding_free(struct bonding *b) {
+ pa_assert(b);
+
+ if (b->state == FOUND)
+ pa_assert_se(b->userdata->n_found-- >= 1);
+
+ if (b->state == UNKNOWN)
+ pa_assert_se(b->userdata->n_unknown-- >= 1);
+
+ if (b->pid != (pid_t) -1) {
+ kill(b->pid, SIGTERM);
+ waitpid(b->pid, NULL, 0);
+ }
+
+ if (b->fd >= 0)
+ pa_close(b->fd);
+
+ if (b->io_event)
+ b->userdata->module->core->mainloop->io_free(b->io_event);
+
+ pa_xfree(b);
+}
+
+static void io_event_cb(
+ pa_mainloop_api*a,
+ pa_io_event* e,
+ int fd,
+ pa_io_event_flags_t events,
+ void *userdata) {
+
+ struct bonding *b = userdata;
+ char x;
+ ssize_t r;
+
+ pa_assert(b);
+
+ if ((r = read(fd, &x, 1)) <= 0) {
+ pa_log_warn("Child watching '%s' died abnormally: %s", b->address, r == 0 ? "EOF" : pa_cstrerror(errno));
+
+ pa_assert_se(pa_hashmap_remove(b->userdata->bondings, b->address) == b);
+ bonding_free(b);
+ return;
+ }
+
+ pa_assert_se(r == 1);
+
+ if (b->state == UNKNOWN)
+ pa_assert_se(b->userdata->n_unknown-- >= 1);
+
+ if (x == '+') {
+ pa_assert(b->state == UNKNOWN || b->state == NOT_FOUND);
+
+ b->state = FOUND;
+ b->userdata->n_found++;
+
+ pa_log_info("Device '%s' is alive.", b->address);
+
+ } else {
+ pa_assert(x == '-');
+ pa_assert(b->state == UNKNOWN || b->state == FOUND);
+
+ if (b->state == FOUND)
+ b->userdata->n_found--;
+
+ b->state = NOT_FOUND;
+
+ pa_log_info("Device '%s' is dead.", b->address);
+ }
+
+ update_volume(b->userdata);
+}
+
+static struct bonding* bonding_new(struct userdata *u, const char *a) {
+ struct bonding *b = NULL;
+ DBusMessage *m = NULL, *r = NULL;
+ DBusError e;
+ const char *class;
+
+ pa_assert(u);
+ pa_assert(a);
+
+ pa_return_val_if_fail(strlen(a) == 17, NULL);
+ pa_return_val_if_fail(!pa_hashmap_get(u->bondings, a), NULL);
+
+ dbus_error_init(&e);
+
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", u->hci_path, "org.bluez.Adapter", "GetRemoteMajorClass"));
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &a, DBUS_TYPE_INVALID));
+ r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->dbus_connection), m, -1, &e);
+
+ if (!r) {
+ pa_log("org.bluez.Adapter.GetRemoteMajorClass(%s) failed: %s", a, e.message);
+ goto fail;
+ }
+
+ if (!(dbus_message_get_args(r, &e, DBUS_TYPE_STRING, &class, DBUS_TYPE_INVALID))) {
+ pa_log("Malformed org.bluez.Adapter.GetRemoteMajorClass signal: %s", e.message);
+ goto fail;
+ }
+
+ if (strcmp(class, "phone")) {
+ pa_log_info("Found device '%s' of class '%s', ignoring.", a, class);
+ goto fail;
+ }
+
+ b = pa_xnew(struct bonding, 1);
+ b->userdata = u;
+ pa_strlcpy(b->address, a, sizeof(b->address));
+ b->pid = (pid_t) -1;
+ b->fd = -1;
+ b->io_event = NULL;
+ b->state = UNKNOWN;
+ u->n_unknown ++;
+
+ pa_log_info("Watching device '%s' of class '%s'.", b->address, class);
+
+ if ((b->fd = pa_start_child_for_read(PA_BT_PROXIMITY_HELPER, a, &b->pid)) < 0) {
+ pa_log("Failed to start helper tool.");
+ goto fail;
+ }
+
+ b->io_event = u->module->core->mainloop->io_new(
+ u->module->core->mainloop,
+ b->fd,
+ PA_IO_EVENT_INPUT,
+ io_event_cb,
+ b);
+
+ dbus_message_unref(m);
+ dbus_message_unref(r);
+
+ pa_hashmap_put(u->bondings, a, b);
+
+ return b;
+
+fail:
+ if (m)
+ dbus_message_unref(m);
+ if (r)
+ dbus_message_unref(r);
+
+ if (b)
+ bonding_free(b);
+
+ dbus_error_free(&e);
+ return NULL;
+}
+
+static void bonding_remove(struct userdata *u, const char *a) {
+ struct bonding *b;
+ pa_assert(u);
+
+ pa_return_if_fail((b = pa_hashmap_remove(u->bondings, a)));
+
+ pa_log_info("No longer watching device '%s'", b->address);
+ bonding_free(b);
+}
+
+static DBusHandlerResult filter_func(DBusConnection *connection, DBusMessage *m, void *userdata) {
+ struct userdata *u = userdata;
+ DBusError e;
+
+ dbus_error_init(&e);
+
+ if (dbus_message_is_signal(m, "org.bluez.Adapter", "BondingCreated")) {
+ const char *a;
+
+ if (!(dbus_message_get_args(m, &e, DBUS_TYPE_STRING, &a, DBUS_TYPE_INVALID))) {
+ pa_log("Malformed org.bluez.Adapter.BondingCreated signal: %s", e.message);
+ goto finish;
+ }
+
+ bonding_new(u, a);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+
+ } else if (dbus_message_is_signal(m, "org.bluez.Adapter", "BondingRemoved")) {
+
+ const char *a;
+
+ if (!(dbus_message_get_args(m, &e, DBUS_TYPE_STRING, &a, DBUS_TYPE_INVALID))) {
+ pa_log("Malformed org.bluez.Adapter.BondingRemoved signal: %s", e.message);
+ goto finish;
+ }
+
+ bonding_remove(u, a);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+ }
+
+finish:
+
+ dbus_error_free(&e);
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+static int add_matches(struct userdata *u, pa_bool_t add) {
+ char *filter1, *filter2;
+ DBusError e;
+ int r = -1;
+
+ pa_assert(u);
+ dbus_error_init(&e);
+
+ filter1 = pa_sprintf_malloc("type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='BondingCreated',path='%s'", u->hci_path);
+ filter2 = pa_sprintf_malloc("type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='BondingRemoved',path='%s'", u->hci_path);
+
+ if (add) {
+ dbus_bus_add_match(pa_dbus_connection_get(u->dbus_connection), filter1, &e);
+
+ if (dbus_error_is_set(&e)) {
+ pa_log("dbus_bus_add_match(%s) failed: %s", filter1, e.message);
+ goto finish;
+ }
+ } else
+ dbus_bus_remove_match(pa_dbus_connection_get(u->dbus_connection), filter1, &e);
+
+
+ if (add) {
+ dbus_bus_add_match(pa_dbus_connection_get(u->dbus_connection), filter2, &e);
+
+ if (dbus_error_is_set(&e)) {
+ pa_log("dbus_bus_add_match(%s) failed: %s", filter2, e.message);
+ dbus_bus_remove_match(pa_dbus_connection_get(u->dbus_connection), filter2, &e);
+ goto finish;
+ }
+ } else
+ dbus_bus_remove_match(pa_dbus_connection_get(u->dbus_connection), filter2, &e);
+
+
+ if (add)
+ pa_assert_se(dbus_connection_add_filter(pa_dbus_connection_get(u->dbus_connection), filter_func, u, NULL));
+ else
+ dbus_connection_remove_filter(pa_dbus_connection_get(u->dbus_connection), filter_func, u);
+
+ r = 0;
+
+finish:
+ pa_xfree(filter1);
+ pa_xfree(filter2);
+ dbus_error_free(&e);
+
+ return r;
+}
+
+int pa__init(pa_module*m) {
+ pa_modargs *ma = NULL;
+ struct userdata *u;
+ DBusError e;
+ DBusMessage *msg = NULL, *r = NULL;
+ DBusMessageIter iter, sub;
+
+ pa_assert(m);
+ dbus_error_init(&e);
+
+ 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->module = m;
+ u->sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL));
+ u->hci = pa_xstrdup(pa_modargs_get_value(ma, "hci", DEFAULT_HCI));
+ u->hci_path = pa_sprintf_malloc("/org/bluez/%s", u->hci);
+ u->n_found = u->n_unknown = 0;
+ u->muted = FALSE;
+
+ u->bondings = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
+
+ if (!(u->dbus_connection = pa_dbus_bus_get(m->core, DBUS_BUS_SYSTEM, &e))) {
+ pa_log("Failed to get D-Bus connection: %s", e.message);
+ goto fail;
+ }
+
+ if (add_matches(u, TRUE) < 0)
+ goto fail;
+
+ pa_assert_se(msg = dbus_message_new_method_call("org.bluez", u->hci_path, "org.bluez.Adapter", "ListBondings"));
+
+ if (!(r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->dbus_connection), msg, -1, &e))) {
+ pa_log("org.bluez.Adapter.ListBondings failed: %s", e.message);
+ goto fail;
+ }
+
+ dbus_message_iter_init(r, &iter);
+
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) {
+ pa_log("Malformed reply to org.bluez.Adapter.ListBondings.");
+ goto fail;
+ }
+
+ dbus_message_iter_recurse(&iter, &sub);
+
+ while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING) {
+ const char *a = NULL;
+
+ dbus_message_iter_get_basic(&sub, &a);
+ bonding_new(u, a);
+
+ dbus_message_iter_next(&sub);
+ }
+
+ dbus_message_unref(r);
+ dbus_message_unref(msg);
+
+ pa_modargs_free(ma);
+
+ if (pa_hashmap_size(u->bondings) == 0)
+ pa_log_warn("Warning: no phone device bonded.");
+
+ update_volume(u);
+
+ return 0;
+
+fail:
+
+ if (ma)
+ pa_modargs_free(ma);
+
+ pa__done(m);
+
+ dbus_error_free(&e);
+
+ if (msg)
+ dbus_message_unref(msg);
+
+ if (r)
+ dbus_message_unref(r);
+
+ return -1;
+}
+
+void pa__done(pa_module*m) {
+ struct userdata *u;
+ pa_assert(m);
+
+ if (!(u = m->userdata))
+ return;
+
+ if (u->bondings) {
+ struct bonding *b;
+
+ while ((b = pa_hashmap_steal_first(u->bondings)))
+ bonding_free(b);
+
+ pa_hashmap_free(u->bondings, NULL, NULL);
+ }
+
+ if (u->dbus_connection) {
+ add_matches(u, FALSE);
+ pa_dbus_connection_unref(u->dbus_connection);
+ }
+
+ pa_xfree(u->sink_name);
+ pa_xfree(u->hci_path);
+ pa_xfree(u->hci);
+ pa_xfree(u);
+}
generated by cgit (git 2.34.1) at 2025-11-04 01:01:35 +0000