summaryrefslogtreecommitdiffstats
path: root/src/modules/module-bt-discover.c
diff options
context:
space:
mode:
authorJoão Paulo Rechi Vita <joao.vita@gmail.com>2008-08-29 20:22:14 -0300
committerLennart Poettering <lennart@poettering.net>2008-09-11 01:12:10 +0300
commit78a3c72f60646ab9a44eab94b3afa4652ddeb8db (patch)
tree2721428a2b41562f5085132e7d19822c8b9b9878 /src/modules/module-bt-discover.c
parent76bae38460807d2c9f877f546f2b8be2ef728378 (diff)
Move bluetooth discover and device modules to src/modules/bluetooth
Diffstat (limited to 'src/modules/module-bt-discover.c')
-rw-r--r--src/modules/module-bt-discover.c532
1 files changed, 0 insertions, 532 deletions
diff --git a/src/modules/module-bt-discover.c b/src/modules/module-bt-discover.c
deleted file mode 100644
index 2b0d6c5f..00000000
--- a/src/modules/module-bt-discover.c
+++ /dev/null
@@ -1,532 +0,0 @@
-/***
- This file is part of PulseAudio.
-
- Copyright 2008 Joao Paulo Rechi Vita
-
- 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 <stdlib.h>
-#include <string.h>
-
-#include <pulse/xmalloc.h>
-#include <pulsecore/module.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/macro.h>
-#include <pulsecore/llist.h>
-
-#include "dbus-util.h"
-#include "module-bt-discover-symdef.h"
-
-PA_MODULE_AUTHOR("Joao Paulo Rechi Vita");
-PA_MODULE_DESCRIPTION("Detect available bluetooth audio devices and load bluetooth audio drivers");
-PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_USAGE("");
-
-#define HSP_HS_UUID "00001108-0000-1000-8000-00805F9B34FB"
-#define HFP_HS_UUID "0000111E-0000-1000-8000-00805F9B34FB"
-#define A2DP_SOURCE_UUID "0000110A-0000-1000-8000-00805F9B34FB"
-#define A2DP_SINK_UUID "0000110B-0000-1000-8000-00805F9B34FB"
-
-struct uuid {
- char *uuid;
- PA_LLIST_FIELDS(struct uuid);
-};
-
-struct device {
- char *name;
- char *object_path;
- int paired;
- struct adapter *adapter;
- char *alias;
- int connected;
- PA_LLIST_HEAD(struct uuid, uuid_list);
- char *address;
- int class;
- int trusted;
- PA_LLIST_FIELDS(struct device);
-};
-
-struct adapter {
- char *object_path;
- char *mode;
- char *address;
- PA_LLIST_HEAD(struct device, device_list);
- PA_LLIST_FIELDS(struct adapter);
-};
-
-struct userdata {
- pa_module *module;
- pa_dbus_connection *conn;
- PA_LLIST_HEAD(struct adapter, adapter_list);
-};
-
-static struct uuid *uuid_new(const char *uuid) {
- struct uuid *node = pa_xnew(struct uuid, 1);
- node->uuid = pa_xstrdup(uuid);
- PA_LLIST_INIT(struct uuid, node);
- return node;
-}
-
-static void uuid_free(struct uuid *uuid) {
- pa_xfree(uuid);
-}
-
-static struct device *device_new(const char *device, struct adapter *adapter) {
- struct device *node = pa_xnew(struct device, 1);
- node->name = NULL;
- node->object_path = pa_xstrdup(device);
- node->paired = -1;
- node->adapter = adapter;
- node->alias = NULL;
- node->connected = -1;
- PA_LLIST_HEAD_INIT(struct uuid, node->uuid_list);
- node->address = NULL;
- node->class = -1;
- node->trusted = -1;
- PA_LLIST_INIT(struct device, node);
- return node;
-}
-
-static void device_free(struct device *device) {
- struct uuid *uuid_list_i;
- while (device->uuid_list) {
- uuid_list_i = device->uuid_list;
- PA_LLIST_REMOVE(struct uuid, device->uuid_list, uuid_list_i);
- uuid_free(uuid_list_i);
- }
- pa_xfree(device);
-}
-
-static struct adapter *adapter_new(const char *adapter) {
- struct adapter *node = pa_xnew(struct adapter, 1);
- node->object_path = pa_xstrdup(adapter);
- node->mode = NULL;
- node->address = NULL;
- PA_LLIST_HEAD_INIT(struct device, node->device_list);
- PA_LLIST_INIT(struct adapter, node);
- return node;
-}
-
-static void adapter_free(struct adapter *adapter) {
- struct device *device_list_i;
- while (adapter->device_list) {
- device_list_i = adapter->device_list;
- PA_LLIST_REMOVE(struct device, adapter->device_list, device_list_i);
- device_free(device_list_i);
- }
- pa_xfree(adapter);
-}
-
-static void print_devices(struct device *device_list) {
- struct device *device_list_i = device_list;
- while (device_list_i != NULL) {
- struct uuid *uuid_list_i = device_list_i->uuid_list;
- if (strcmp(device_list_i->object_path, "/DEVICE_HEAD") != 0) {
- pa_log(" [ %s ]", device_list_i->object_path);
- pa_log(" Name = %s", device_list_i->name);
- pa_log(" Paired = %d", device_list_i->paired);
- pa_log(" Adapter = %s", device_list_i->adapter->object_path);
- pa_log(" Alias = %s", device_list_i->alias);
- pa_log(" Connected = %d", device_list_i->connected);
- pa_log(" UUIDs = ");
- while (uuid_list_i != NULL) {
- if (strcmp(uuid_list_i->uuid, "UUID_HEAD") != 0)
- pa_log(" %s", uuid_list_i->uuid);
- uuid_list_i = uuid_list_i->next;
- }
- pa_log(" Address = %s", device_list_i->address);
- pa_log(" Class = 0x%x", device_list_i->class);
- pa_log(" Trusted = %d", device_list_i->trusted);
- }
- device_list_i = device_list_i->next;
- }
-}
-
-static void print_adapters(struct adapter *adapter_list) {
- struct adapter *adapter_list_i = adapter_list;
- while (adapter_list_i != NULL) {
- if (strcmp(adapter_list_i->object_path, "/ADAPTER_HEAD") != 0) {
- pa_log("[ %s ]", adapter_list_i->object_path);
- pa_log(" Mode = %s", adapter_list_i->mode);
- pa_log(" Address = %s", adapter_list_i->address);
- print_devices(adapter_list_i->device_list);
- }
- adapter_list_i = adapter_list_i->next;
- }
-}
-
-static void detect_adapters(struct userdata *u) {
- DBusError e;
- DBusMessage *m = NULL, *r = NULL;
- DBusMessageIter arg_i, element_i, dict_i, variant_i;
- struct adapter *adapter_list_i;
- const char *key, *value;
-
- pa_assert(u);
- dbus_error_init(&e);
-
- /* get adapters */
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", "/", "org.bluez.Manager", "ListAdapters"));
- r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->conn), m, -1, &e);
- if (!r) {
- pa_log("org.bluez.Manager.ListAdapters failed: %s", e.message);
- goto fail;
- }
- if (!dbus_message_iter_init(r, &arg_i)) {
- pa_log("org.bluez.Manager.ListAdapters reply has no arguments");
- goto fail;
- }
- if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_ARRAY) {
- pa_log("org.bluez.Manager.ListAdapters argument is not an array");
- goto fail;
- }
- dbus_message_iter_recurse(&arg_i, &element_i);
- while (dbus_message_iter_get_arg_type(&element_i) != DBUS_TYPE_INVALID) {
- if (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_OBJECT_PATH) {
- struct adapter *node;
- dbus_message_iter_get_basic(&element_i, &value);
- node = adapter_new(value);
- PA_LLIST_PREPEND(struct adapter, u->adapter_list, node);
- }
- dbus_message_iter_next(&element_i);
- }
-
- /* get adapter properties */
- adapter_list_i = u->adapter_list;
- while (adapter_list_i != NULL) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", adapter_list_i->object_path, "org.bluez.Adapter", "GetProperties"));
- r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->conn), m, -1, &e);
- if (!r) {
- pa_log("org.bluez.Adapter.GetProperties failed: %s", e.message);
- goto fail;
- }
- if (!dbus_message_iter_init(r, &arg_i)) {
- pa_log("org.bluez.Adapter.GetProperties reply has no arguments");
- goto fail;
- }
- if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_ARRAY) {
- pa_log("org.bluez.Adapter.GetProperties argument is not an array");
- goto fail;
- }
- dbus_message_iter_recurse(&arg_i, &element_i);
- while (dbus_message_iter_get_arg_type(&element_i) != DBUS_TYPE_INVALID) {
- if (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
- dbus_message_iter_recurse(&element_i, &dict_i);
- dbus_message_iter_get_basic(&dict_i, &key);
- dbus_message_iter_next(&dict_i);
- dbus_message_iter_recurse(&dict_i, &variant_i);
- dbus_message_iter_get_basic(&variant_i, &value);
- if (strcmp(key, "Mode") == 0)
- adapter_list_i->mode = pa_xstrdup(value);
- else if (strcmp(key, "Address") == 0)
- adapter_list_i->address = pa_xstrdup(value);
- }
- dbus_message_iter_next(&element_i);
- }
- adapter_list_i = adapter_list_i->next;
- }
-
-fail:
- if (m)
- dbus_message_unref(m);
- if (r)
- dbus_message_unref(r);
- dbus_error_free(&e);
-}
-
-static void detect_devices(struct userdata *u) {
- DBusError e;
- DBusMessage *m = NULL, *r = NULL;
- DBusMessageIter arg_i, element_i, dict_i, variant_i;
- struct adapter *adapter_list_i;
- struct device *device_list_i;
- const char *key, *value;
- unsigned int uvalue;
-
- pa_assert(u);
- dbus_error_init(&e);
-
- /* get devices of each adapter */
- adapter_list_i = u->adapter_list;
- while (adapter_list_i != NULL) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", adapter_list_i->object_path, "org.bluez.Adapter", "ListDevices"));
- r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->conn), m, -1, &e);
- if (!r) {
- pa_log("org.bluez.Adapter.ListDevices failed: %s", e.message);
- goto fail;
- }
- if (!dbus_message_iter_init(r, &arg_i)) {
- pa_log("org.bluez.Adapter.ListDevices reply has no arguments");
- goto fail;
- }
- if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_ARRAY) {
- pa_log("org.bluez.Adapter.ListDevices argument is not an array");
- goto fail;
- }
- dbus_message_iter_recurse(&arg_i, &element_i);
- while (dbus_message_iter_get_arg_type(&element_i) != DBUS_TYPE_INVALID) {
- if (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_OBJECT_PATH) {
- struct device *node;
- dbus_message_iter_get_basic(&element_i, &value);
- node = device_new(value, adapter_list_i);
- PA_LLIST_PREPEND(struct device, adapter_list_i->device_list, node);
- }
- dbus_message_iter_next(&element_i);
- }
- adapter_list_i = adapter_list_i->next;
- }
-
- /* get device properties */
- adapter_list_i = u->adapter_list;
- while (adapter_list_i != NULL) {
- device_list_i = adapter_list_i->device_list;
- while (device_list_i != NULL) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", device_list_i->object_path, "org.bluez.Device", "GetProperties"));
- r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(u->conn), m, -1, &e);
- if (!r) {
- pa_log("org.bluez.Device.GetProperties failed: %s", e.message);
- goto fail;
- }
- if (!dbus_message_iter_init(r, &arg_i)) {
- pa_log("org.bluez.Device.GetProperties reply has no arguments");
- goto fail;
- }
- if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_ARRAY) {
- pa_log("org.bluez.Device.GetProperties argument is not an array");
- goto fail;
- }
- dbus_message_iter_recurse(&arg_i, &element_i);
- while (dbus_message_iter_get_arg_type(&element_i) != DBUS_TYPE_INVALID) {
- if (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
- dbus_message_iter_recurse(&element_i, &dict_i);
- dbus_message_iter_get_basic(&dict_i, &key);
- dbus_message_iter_next(&dict_i);
- dbus_message_iter_recurse(&dict_i, &variant_i);
- if (strcmp(key, "Name") == 0) {
- dbus_message_iter_get_basic(&variant_i, &value);
- device_list_i->name = pa_xstrdup(value);
- }
- else if (strcmp(key, "Paired") == 0) {
- dbus_message_iter_get_basic(&variant_i, &uvalue);
- device_list_i->paired = uvalue;
- }
- else if (strcmp(key, "Alias") == 0) {
- dbus_message_iter_get_basic(&variant_i, &value);
- device_list_i->alias = pa_xstrdup(value);
- }
- else if (strcmp(key, "Connected") == 0) {
- dbus_message_iter_get_basic(&variant_i, &uvalue);
- device_list_i->connected = uvalue;
- }
- else if (strcmp(key, "UUIDs") == 0) {
- DBusMessageIter uuid_i;
- pa_bool_t is_audio_device = FALSE;
- dbus_message_iter_recurse(&variant_i, &uuid_i);
- while (dbus_message_iter_get_arg_type(&uuid_i) != DBUS_TYPE_INVALID) {
- struct uuid *node;
- dbus_message_iter_get_basic(&uuid_i, &value);
- node = uuid_new(value);
- PA_LLIST_PREPEND(struct uuid, device_list_i->uuid_list, node);
- if ( (strcasecmp(value, HSP_HS_UUID) == 0) || (strcasecmp(value, HFP_HS_UUID) == 0) ||
- (strcasecmp(value, A2DP_SOURCE_UUID) == 0) || (strcasecmp(value, A2DP_SINK_UUID) == 0) )
- is_audio_device = TRUE;
- dbus_message_iter_next(&uuid_i);
- }
- if (!is_audio_device) {
- /* remove the current device from the list */
- PA_LLIST_REMOVE(struct device, adapter_list_i->device_list, device_list_i);
- pa_xfree(device_list_i);
- break;
- }
- }
- else if (strcmp(key, "Address") == 0) {
- dbus_message_iter_get_basic(&variant_i, &value);
- device_list_i->address = pa_xstrdup(value);
- }
- else if (strcmp(key, "Class") == 0) {
- dbus_message_iter_get_basic(&variant_i, &uvalue);
- device_list_i->class = uvalue;
- }
- else if (strcmp(key, "Trusted") == 0) {
- dbus_message_iter_get_basic(&variant_i, &uvalue);
- device_list_i->trusted = uvalue;
- }
- }
- dbus_message_iter_next(&element_i);
- }
- device_list_i = device_list_i->next;
- }
- adapter_list_i = adapter_list_i->next;
- }
-
-fail:
- if (m)
- dbus_message_unref(m);
- if (r)
- dbus_message_unref(r);
- dbus_error_free(&e);
-}
-
-static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *msg, void *userdata) {
- DBusMessageIter arg_i;
- DBusError err;
- const char *value;
- struct userdata *u;
-
- pa_assert(bus);
- pa_assert(msg);
- pa_assert(userdata);
- u = userdata;
- dbus_error_init(&err);
-
- pa_log("dbus: interface=%s, path=%s, member=%s\n",
- dbus_message_get_interface(msg),
- dbus_message_get_path(msg),
- dbus_message_get_member(msg));
-
- if (dbus_message_is_signal(msg, "org.bluez.Manager", "AdapterAdded")) {
- if (!dbus_message_iter_init(msg, &arg_i))
- pa_log("dbus: message has no parameters");
- else if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_OBJECT_PATH)
- pa_log("dbus: argument is not object path");
- else {
- dbus_message_iter_get_basic(&arg_i, &value);
- pa_log("hcid: adapter %s added", value);
- }
- }
- else if (dbus_message_is_signal(msg, "org.bluez.Manager", "AdapterRemoved")) {
- if (!dbus_message_iter_init(msg, &arg_i))
- pa_log("dbus: message has no parameters");
- else if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_OBJECT_PATH)
- pa_log("dbus: argument is not object path");
- else {
- dbus_message_iter_get_basic(&arg_i, &value);
- pa_log("hcid: adapter %s removed", value);
- }
- }
- else if (dbus_message_is_signal(msg, "org.bluez.Adapter", "DeviceCreated")) {
- if (!dbus_message_iter_init(msg, &arg_i))
- pa_log("dbus: message has no parameters");
- else if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_OBJECT_PATH)
- pa_log("dbus: argument is not object path");
- else {
- dbus_message_iter_get_basic(&arg_i, &value);
- pa_log("hcid: device %s created", value);
- }
- }
- else if (dbus_message_is_signal(msg, "org.bluez.Adapter", "DeviceRemoved")) {
- if (!dbus_message_iter_init(msg, &arg_i))
- pa_log("dbus: message has no parameters");
- else if (dbus_message_iter_get_arg_type(&arg_i) != DBUS_TYPE_OBJECT_PATH)
- pa_log("dbus: argument is not object path");
- else {
- dbus_message_iter_get_basic(&arg_i, &value);
- pa_log("hcid: device %s removed", value);
- }
- }
-
- dbus_error_free(&err);
- return DBUS_HANDLER_RESULT_HANDLED;
-}
-
-void pa__done(pa_module* m) {
- struct userdata *u;
- struct adapter *adapter_list_i;
-
- pa_assert(m);
-
- if (!(u = m->userdata))
- return;
-
- while (u->adapter_list) {
- adapter_list_i = u->adapter_list;
- PA_LLIST_REMOVE(struct adapter, u->adapter_list, adapter_list_i);
- adapter_free(adapter_list_i);
- }
-
- pa_dbus_connection_unref(u->conn);
- pa_xfree(u);
- pa_log("Unloading module-bt-discover");
- return;
-}
-
-int pa__init(pa_module* m) {
- DBusError err;
- struct adapter *adapter_list_i;
- struct device *device_list_i;
- struct userdata *u;
-
- pa_assert(m);
- pa_log("Loading module-bt-discover");
- dbus_error_init(&err);
- m->userdata = u = pa_xnew0(struct userdata, 1);
- u->module = m;
- PA_LLIST_HEAD_INIT(struct adapter, u->adapter_list);
-
- /* connect to the bus */
- u->conn = pa_dbus_bus_get(m->core, DBUS_BUS_SYSTEM, &err);
- if ( dbus_error_is_set(&err) || (u->conn == NULL) ) {
- pa_log("Failed to get D-Bus connection: %s", err.message);
- goto fail;
- }
-
- /* static detection of bluetooth audio devices */
- detect_adapters(u);
- detect_devices(u);
-
- print_adapters(u->adapter_list);
-
- /* load device modules */
- adapter_list_i = u->adapter_list;
- while (adapter_list_i != NULL) {
- device_list_i = adapter_list_i->device_list;
- while (device_list_i != NULL) {
- pa_log("Loading module-bt-device for %s", device_list_i->name);
- /* TODO: call module */
- device_list_i = device_list_i->next;
- }
- adapter_list_i = adapter_list_i->next;
- }
-
- /* dynamic detection of bluetooth audio devices */
- if (!dbus_connection_add_filter(pa_dbus_connection_get(u->conn), filter_cb, u, NULL)) {
- pa_log_error("Failed to add filter function");
- goto fail;
- }
- dbus_bus_add_match(pa_dbus_connection_get(u->conn), "type='signal',sender='org.bluez',interface='org.bluez.Manager'", &err);
- if (dbus_error_is_set(&err)) {
- pa_log_error("Unable to subscribe to org.bluez.Manager signals: %s: %s", err.name, err.message);
- goto fail;
- }
- dbus_bus_add_match(pa_dbus_connection_get(u->conn), "type='signal',sender='org.bluez',interface='org.bluez.Adapter'", &err);
- if (dbus_error_is_set(&err)) {
- pa_log_error("Unable to subscribe to org.bluez.Adapter signals: %s: %s", err.name, err.message);
- goto fail;
- }
-
- return 0;
-
-fail:
- dbus_error_free(&err);
- pa__done(m);
- return -1;
-}