| /* |
| * oFono - Open Source Telephony |
| * |
| * Copyright (C) 2011 Intel Corporation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program 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 General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| #include <stdio.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <glib.h> |
| #include <ofono.h> |
| |
| #define OFONO_API_SUBJECT_TO_CHANGE |
| #include <ofono/plugin.h> |
| #include <ofono/log.h> |
| #include <ofono/modem.h> |
| #include <gdbus.h> |
| |
| #include "bluez4.h" |
| |
| #define HFP_AG_CHANNEL 13 |
| |
| static struct server *server; |
| static guint modemwatch_id; |
| static GList *modems; |
| static GHashTable *sim_hash = NULL; |
| |
| static const gchar *hfp_ag_record = |
| "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n" |
| "<record>\n" |
| " <attribute id=\"0x0001\">\n" |
| " <sequence>\n" |
| " <uuid value=\"0x111F\"/>\n" |
| " <uuid value=\"0x1203\"/>\n" |
| " </sequence>\n" |
| " </attribute>\n" |
| "\n" |
| " <attribute id=\"0x0004\">\n" |
| " <sequence>\n" |
| " <sequence>\n" |
| " <uuid value=\"0x0100\"/>\n" |
| " </sequence>\n" |
| " <sequence>\n" |
| " <uuid value=\"0x0003\"/>\n" |
| " <uint8 value=\"13\" name=\"channel\"/>\n" |
| " </sequence>\n" |
| " </sequence>\n" |
| " </attribute>\n" |
| "\n" |
| " <attribute id=\"0x0009\">\n" |
| " <sequence>\n" |
| " <sequence>\n" |
| " <uuid value=\"0x111E\"/>\n" |
| " <uint16 value=\"0x0105\" name=\"version\"/>\n" |
| " </sequence>\n" |
| " </sequence>\n" |
| " </attribute>\n" |
| "\n" |
| " <attribute id=\"0x0100\">\n" |
| " <text value=\"Hands-Free Audio Gateway\" name=\"name\"/>\n" |
| " </attribute>\n" |
| "\n" |
| " <attribute id=\"0x0301\">\n" |
| " <uint8 value=\"0x01\" />\n" |
| " </attribute>\n" |
| "\n" |
| " <attribute id=\"0x0311\">\n" |
| " <uint16 value=\"0x0001\" />\n" |
| " </attribute>\n" |
| "</record>\n"; |
| |
| static void hfp_ag_connect_cb(GIOChannel *io, GError *err, gpointer user_data) |
| { |
| struct ofono_modem *modem; |
| struct ofono_emulator *em; |
| int fd; |
| |
| DBG(""); |
| |
| if (err) { |
| DBG("%s", err->message); |
| return; |
| } |
| |
| /* Pick the first voicecall capable modem */ |
| modem = modems->data; |
| if (modem == NULL) |
| return; |
| |
| DBG("Picked modem %p for emulator", modem); |
| |
| em = ofono_emulator_create(modem, OFONO_EMULATOR_TYPE_HFP); |
| if (em == NULL) |
| return; |
| |
| fd = g_io_channel_unix_get_fd(io); |
| g_io_channel_set_close_on_unref(io, FALSE); |
| |
| ofono_emulator_register(em, fd); |
| } |
| |
| static void sim_state_watch(enum ofono_sim_state new_state, void *data) |
| { |
| struct ofono_modem *modem = data; |
| |
| if (new_state != OFONO_SIM_STATE_READY) { |
| modems = g_list_remove(modems, modem); |
| if (modems == NULL && server != NULL) { |
| bluetooth_unregister_server(server); |
| server = NULL; |
| } |
| |
| return; |
| } |
| |
| if (__ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_VOICECALL) == NULL) |
| return; |
| |
| modems = g_list_append(modems, modem); |
| |
| if (modems->next != NULL) |
| return; |
| |
| server = bluetooth_register_server(HFP_AG_CHANNEL, hfp_ag_record, |
| hfp_ag_connect_cb, NULL); |
| } |
| |
| static gboolean sim_watch_remove(gpointer key, gpointer value, |
| gpointer user_data) |
| { |
| struct ofono_sim *sim = key; |
| |
| ofono_sim_remove_state_watch(sim, GPOINTER_TO_UINT(value)); |
| |
| return TRUE; |
| } |
| |
| static void sim_watch(struct ofono_atom *atom, |
| enum ofono_atom_watch_condition cond, |
| void *data) |
| { |
| struct ofono_sim *sim = __ofono_atom_get_data(atom); |
| struct ofono_modem *modem = data; |
| int watch; |
| |
| if (cond == OFONO_ATOM_WATCH_CONDITION_UNREGISTERED) { |
| sim_state_watch(OFONO_SIM_STATE_NOT_PRESENT, modem); |
| |
| sim_watch_remove(sim, g_hash_table_lookup(sim_hash, sim), NULL); |
| g_hash_table_remove(sim_hash, sim); |
| |
| return; |
| } |
| |
| watch = ofono_sim_add_state_watch(sim, sim_state_watch, modem, NULL); |
| g_hash_table_insert(sim_hash, sim, GUINT_TO_POINTER(watch)); |
| sim_state_watch(ofono_sim_get_state(sim), modem); |
| } |
| |
| static void modem_watch(struct ofono_modem *modem, gboolean added, void *user) |
| { |
| DBG("modem: %p, added: %d", modem, added); |
| |
| if (added == FALSE) |
| return; |
| |
| __ofono_modem_add_atom_watch(modem, OFONO_ATOM_TYPE_SIM, |
| sim_watch, modem, NULL); |
| } |
| |
| static void call_modemwatch(struct ofono_modem *modem, void *user) |
| { |
| modem_watch(modem, TRUE, user); |
| } |
| |
| static int hfp_ag_init(void) |
| { |
| sim_hash = g_hash_table_new(g_direct_hash, g_direct_equal); |
| |
| modemwatch_id = __ofono_modemwatch_add(modem_watch, NULL, NULL); |
| __ofono_modem_foreach(call_modemwatch, NULL); |
| |
| return 0; |
| } |
| |
| static void hfp_ag_exit(void) |
| { |
| __ofono_modemwatch_remove(modemwatch_id); |
| g_list_free(modems); |
| g_hash_table_foreach_remove(sim_hash, sim_watch_remove, NULL); |
| g_hash_table_destroy(sim_hash); |
| |
| if (server) { |
| bluetooth_unregister_server(server); |
| server = NULL; |
| } |
| } |
| |
| OFONO_PLUGIN_DEFINE(hfp_ag_bluez4, "Hands-Free Audio Gateway Profile Plugins", |
| VERSION, OFONO_PLUGIN_PRIORITY_DEFAULT, |
| hfp_ag_init, hfp_ag_exit) |