From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> --- Makefile.am | 1 - audio/device.h | 1 - audio/headset.c | 2822 ------------------------------------------------------- audio/headset.h | 112 --- 4 files changed, 2936 deletions(-) delete mode 100644 audio/headset.c delete mode 100644 audio/headset.h diff --git a/Makefile.am b/Makefile.am index a8660af..7f8ff26 100644 --- a/Makefile.am +++ b/Makefile.am @@ -108,7 +108,6 @@ builtin_modules += audio builtin_sources += audio/main.c \ audio/manager.h audio/manager.c \ audio/gateway.h audio/gateway.c \ - audio/headset.h audio/headset.c \ audio/control.h audio/control.c \ audio/avctp.h audio/avctp.c \ audio/avrcp.h audio/avrcp.c \ diff --git a/audio/device.h b/audio/device.h index 1e2cac1..89916be 100644 --- a/audio/device.h +++ b/audio/device.h @@ -38,7 +38,6 @@ struct audio_device { gboolean auto_connect; - struct headset *headset; struct gateway *gateway; struct sink *sink; struct source *source; diff --git a/audio/headset.c b/audio/headset.c deleted file mode 100644 index fb660f5..0000000 --- a/audio/headset.c +++ /dev/null @@ -1,2822 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2006-2010 Nokia Corporation - * Copyright (C) 2004-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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 <errno.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include <stdarg.h> -#include <stdbool.h> -#include <signal.h> -#include <string.h> -#include <getopt.h> -#include <sys/ioctl.h> -#include <sys/socket.h> -#include <assert.h> - -#include <bluetooth/bluetooth.h> -#include <bluetooth/sdp.h> -#include <bluetooth/sdp_lib.h> -#include <bluetooth/uuid.h> - -#include <glib.h> -#include <dbus/dbus.h> -#include <gdbus.h> - -#include "log.h" -#include "device.h" -#include "manager.h" -#include "error.h" -#include "telephony.h" -#include "headset.h" -#include "sdp-client.h" -#include "btio.h" -#include "dbus-common.h" -#include "../src/adapter.h" -#include "../src/device.h" - -#define DC_TIMEOUT 3 - -#define RING_INTERVAL 3 - -#define BUF_SIZE 1024 - -#define HEADSET_GAIN_SPEAKER 'S' -#define HEADSET_GAIN_MICROPHONE 'M' - -static struct { - gboolean telephony_ready; /* Telephony plugin initialized */ - uint32_t features; /* HFP AG features */ - const struct indicator *indicators; /* Available HFP indicators */ - int er_mode; /* Event reporting mode */ - int er_ind; /* Event reporting for indicators */ - int rh; /* Response and Hold state */ - char *number; /* Incoming phone number */ - int number_type; /* Incoming number type */ - guint ring_timer; /* For incoming call indication */ - const char *chld; /* Response to AT+CHLD=? */ -} ag = { - .telephony_ready = FALSE, - .features = 0, - .er_mode = 3, - .er_ind = 0, - .rh = BTRH_NOT_SUPPORTED, - .number = NULL, - .number_type = 0, - .ring_timer = 0, -}; - -static gboolean sco_hci = TRUE; -static gboolean fast_connectable = FALSE; - -static GSList *active_devices = NULL; - -static char *str_state[] = { - "HEADSET_STATE_DISCONNECTED", - "HEADSET_STATE_CONNECTING", - "HEADSET_STATE_CONNECTED", - "HEADSET_STATE_PLAY_IN_PROGRESS", - "HEADSET_STATE_PLAYING", -}; - -struct headset_state_callback { - headset_state_cb cb; - void *user_data; - unsigned int id; -}; - -struct headset_nrec_callback { - unsigned int id; - headset_nrec_cb cb; - void *user_data; -}; - -struct connect_cb { - unsigned int id; - headset_stream_cb_t cb; - void *cb_data; -}; - -struct pending_connect { - DBusMessage *msg; - DBusPendingCall *call; - GIOChannel *io; - int err; - headset_state_t target_state; - GSList *callbacks; - uint16_t svclass; -}; - -struct headset_slc { - char buf[BUF_SIZE]; - int data_start; - int data_length; - - gboolean cli_active; - gboolean cme_enabled; - gboolean cwa_enabled; - gboolean pending_ring; - gboolean inband_ring; - gboolean nrec; - gboolean nrec_req; - - int sp_gain; - int mic_gain; - - unsigned int hf_features; -}; - -struct headset { - uint32_t hsp_handle; - uint32_t hfp_handle; - - int rfcomm_ch; - - GIOChannel *rfcomm; - GIOChannel *tmp_rfcomm; - GIOChannel *sco; - guint sco_id; - - gboolean auto_dc; - - guint dc_timer; - - gboolean hfp_active; - gboolean search_hfp; - gboolean rfcomm_initiator; - - headset_state_t state; - struct pending_connect *pending; - - headset_lock_t lock; - struct headset_slc *slc; - GSList *nrec_cbs; -}; - -struct event { - const char *cmd; - int (*callback) (struct audio_device *device, const char *buf); -}; - -static GSList *headset_callbacks = NULL; - -static void error_connect_failed(DBusMessage *msg, int err) -{ - DBusMessage *reply = btd_error_failed(msg, - err < 0 ? strerror(-err) : "Connect failed"); - g_dbus_send_message(btd_get_dbus_connection(), reply); -} - -static int rfcomm_connect(struct audio_device *device, headset_stream_cb_t cb, - void *user_data, unsigned int *cb_id); -static int get_records(struct audio_device *device, headset_stream_cb_t cb, - void *user_data, unsigned int *cb_id); - -static void print_ag_features(uint32_t features) -{ - GString *gstr; - char *str; - - if (features == 0) { - DBG("HFP AG features: (none)"); - return; - } - - gstr = g_string_new("HFP AG features: "); - - if (features & AG_FEATURE_THREE_WAY_CALLING) - g_string_append(gstr, "\"Three-way calling\" "); - if (features & AG_FEATURE_EC_ANDOR_NR) - g_string_append(gstr, "\"EC and/or NR function\" "); - if (features & AG_FEATURE_VOICE_RECOGNITION) - g_string_append(gstr, "\"Voice recognition function\" "); - if (features & AG_FEATURE_INBAND_RINGTONE) - g_string_append(gstr, "\"In-band ring tone capability\" "); - if (features & AG_FEATURE_ATTACH_NUMBER_TO_VOICETAG) - g_string_append(gstr, "\"Attach a number to a voice tag\" "); - if (features & AG_FEATURE_REJECT_A_CALL) - g_string_append(gstr, "\"Ability to reject a call\" "); - if (features & AG_FEATURE_ENHANCED_CALL_STATUS) - g_string_append(gstr, "\"Enhanced call status\" "); - if (features & AG_FEATURE_ENHANCED_CALL_CONTROL) - g_string_append(gstr, "\"Enhanced call control\" "); - if (features & AG_FEATURE_EXTENDED_ERROR_RESULT_CODES) - g_string_append(gstr, "\"Extended Error Result Codes\" "); - - str = g_string_free(gstr, FALSE); - - DBG("%s", str); - - g_free(str); -} - -static void print_hf_features(uint32_t features) -{ - GString *gstr; - char *str; - - if (features == 0) { - DBG("HFP HF features: (none)"); - return; - } - - gstr = g_string_new("HFP HF features: "); - - if (features & HF_FEATURE_EC_ANDOR_NR) - g_string_append(gstr, "\"EC and/or NR function\" "); - if (features & HF_FEATURE_CALL_WAITING_AND_3WAY) - g_string_append(gstr, "\"Call waiting and 3-way calling\" "); - if (features & HF_FEATURE_CLI_PRESENTATION) - g_string_append(gstr, "\"CLI presentation capability\" "); - if (features & HF_FEATURE_VOICE_RECOGNITION) - g_string_append(gstr, "\"Voice recognition activation\" "); - if (features & HF_FEATURE_REMOTE_VOLUME_CONTROL) - g_string_append(gstr, "\"Remote volume control\" "); - if (features & HF_FEATURE_ENHANCED_CALL_STATUS) - g_string_append(gstr, "\"Enhanced call status\" "); - if (features & HF_FEATURE_ENHANCED_CALL_CONTROL) - g_string_append(gstr, "\"Enhanced call control\" "); - - str = g_string_free(gstr, FALSE); - - DBG("%s", str); - - g_free(str); -} - -static const char *state2str(headset_state_t state) -{ - switch (state) { - case HEADSET_STATE_DISCONNECTED: - return "disconnected"; - case HEADSET_STATE_CONNECTING: - return "connecting"; - case HEADSET_STATE_CONNECTED: - case HEADSET_STATE_PLAY_IN_PROGRESS: - return "connected"; - case HEADSET_STATE_PLAYING: - return "playing"; - } - - return NULL; -} - -static int headset_send_valist(struct headset *hs, char *format, va_list ap) -{ - char rsp[BUF_SIZE]; - ssize_t total_written, count; - int fd; - - count = vsnprintf(rsp, sizeof(rsp), format, ap); - - if (count < 0) - return -EINVAL; - - if (!hs->rfcomm) { - error("headset_send: the headset is not connected"); - return -EIO; - } - - total_written = 0; - fd = g_io_channel_unix_get_fd(hs->rfcomm); - - while (total_written < count) { - ssize_t written; - - written = write(fd, rsp + total_written, - count - total_written); - if (written < 0) - return -errno; - - total_written += written; - } - - return 0; -} - -static int __attribute__((format(printf, 2, 3))) - headset_send(struct headset *hs, char *format, ...) -{ - va_list ap; - int ret; - - va_start(ap, format); - ret = headset_send_valist(hs, format, ap); - va_end(ap); - - return ret; -} - -static int supported_features(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - int err; - - if (strlen(buf) < 9) - return -EINVAL; - - slc->hf_features = strtoul(&buf[8], NULL, 10); - - print_hf_features(slc->hf_features); - - err = headset_send(hs, "\r\n+BRSF: %u\r\n", ag.features); - if (err < 0) - return err; - - return headset_send(hs, "\r\nOK\r\n"); -} - -static char *indicator_ranges(const struct indicator *indicators) -{ - int i; - GString *gstr; - - gstr = g_string_new("\r\n+CIND: "); - - for (i = 0; indicators[i].desc != NULL; i++) { - if (i == 0) - g_string_append_printf(gstr, "(\"%s\",(%s))", - indicators[i].desc, - indicators[i].range); - else - g_string_append_printf(gstr, ",(\"%s\",(%s))", - indicators[i].desc, - indicators[i].range); - } - - g_string_append(gstr, "\r\n"); - - return g_string_free(gstr, FALSE); -} - -static char *indicator_values(const struct indicator *indicators) -{ - int i; - GString *gstr; - - gstr = g_string_new("\r\n+CIND: "); - - for (i = 0; indicators[i].desc != NULL; i++) { - if (i == 0) - g_string_append_printf(gstr, "%d", indicators[i].val); - else - g_string_append_printf(gstr, ",%d", indicators[i].val); - } - - g_string_append(gstr, "\r\n"); - - return g_string_free(gstr, FALSE); -} - -static int report_indicators(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - int err; - char *str; - - if (strlen(buf) < 8) - return -EINVAL; - - if (ag.indicators == NULL) { - error("HFP AG indicators not initialized"); - return headset_send(hs, "\r\nERROR\r\n"); - } - - if (buf[7] == '=') - str = indicator_ranges(ag.indicators); - else - str = indicator_values(ag.indicators); - - err = headset_send(hs, "%s", str); - - g_free(str); - - if (err < 0) - return err; - - return headset_send(hs, "\r\nOK\r\n"); -} - -static void pending_connect_complete(struct connect_cb *cb, struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - if (hs->pending->err < 0) - cb->cb(NULL, cb->cb_data); - else - cb->cb(dev, cb->cb_data); -} - -static void pending_connect_finalize(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - struct pending_connect *p = hs->pending; - - if (p == NULL) - return; - - if (p->svclass) - bt_cancel_discovery(&dev->src, &dev->dst); - - g_slist_foreach(p->callbacks, (GFunc) pending_connect_complete, dev); - - g_slist_free_full(p->callbacks, g_free); - - if (p->io) { - g_io_channel_shutdown(p->io, TRUE, NULL); - g_io_channel_unref(p->io); - } - - if (p->msg) - dbus_message_unref(p->msg); - - if (p->call) { - dbus_pending_call_cancel(p->call); - dbus_pending_call_unref(p->call); - } - - g_free(p); - - hs->pending = NULL; -} - -static void pending_connect_init(struct headset *hs, headset_state_t target_state) -{ - if (hs->pending) { - if (hs->pending->target_state < target_state) - hs->pending->target_state = target_state; - return; - } - - hs->pending = g_new0(struct pending_connect, 1); - hs->pending->target_state = target_state; -} - -static unsigned int connect_cb_new(struct headset *hs, - headset_state_t target_state, - headset_stream_cb_t func, - void *user_data) -{ - struct connect_cb *cb; - static unsigned int free_cb_id = 1; - - pending_connect_init(hs, target_state); - - if (!func) - return 0; - - cb = g_new(struct connect_cb, 1); - - cb->cb = func; - cb->cb_data = user_data; - cb->id = free_cb_id++; - - hs->pending->callbacks = g_slist_append(hs->pending->callbacks, - cb); - - return cb->id; -} - -static void __attribute__((format(printf, 3, 4))) - send_foreach_headset(GSList *devices, - int (*cmp) (struct headset *hs), - char *format, ...) -{ - GSList *l; - va_list ap; - - for (l = devices; l != NULL; l = l->next) { - struct audio_device *device = l->data; - struct headset *hs = device->headset; - int ret; - - assert(hs != NULL); - - if (cmp && cmp(hs) != 0) - continue; - - va_start(ap, format); - ret = headset_send_valist(hs, format, ap); - if (ret < 0) - error("Failed to send to headset: %s (%d)", - strerror(-ret), -ret); - va_end(ap); - } -} - -static int cli_cmp(struct headset *hs) -{ - struct headset_slc *slc = hs->slc; - - if (!hs->hfp_active) - return -1; - - if (slc->cli_active) - return 0; - else - return -1; -} - -static gboolean ring_timer_cb(gpointer data) -{ - send_foreach_headset(active_devices, NULL, "\r\nRING\r\n"); - - if (ag.number) - send_foreach_headset(active_devices, cli_cmp, - "\r\n+CLIP: \"%s\",%d\r\n", - ag.number, ag.number_type); - - return TRUE; -} - -static void sco_connect_cb(GIOChannel *chan, GError *err, gpointer user_data) -{ - int sk; - struct audio_device *dev = user_data; - struct headset *hs = dev->headset; - struct headset_slc *slc = hs->slc; - struct pending_connect *p = hs->pending; - - if (err) { - error("%s", err->message); - - if (p != NULL) { - p->err = -errno; - if (p->msg) - error_connect_failed(p->msg, p->err); - pending_connect_finalize(dev); - } - - if (hs->rfcomm) - headset_set_state(dev, HEADSET_STATE_CONNECTED); - else - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); - - return; - } - - DBG("SCO socket opened for headset %s", device_get_path(dev->btd_dev)); - - sk = g_io_channel_unix_get_fd(chan); - - DBG("SCO fd=%d", sk); - - if (p) { - p->io = NULL; - if (p->msg) { - DBusMessage *reply; - reply = dbus_message_new_method_return(p->msg); - g_dbus_send_message(btd_get_dbus_connection(), reply); - } - - pending_connect_finalize(dev); - } - - fcntl(sk, F_SETFL, 0); - - headset_set_state(dev, HEADSET_STATE_PLAYING); - - if (slc->pending_ring) { - ring_timer_cb(NULL); - ag.ring_timer = g_timeout_add_seconds(RING_INTERVAL, - ring_timer_cb, - NULL); - slc->pending_ring = FALSE; - } -} - -static int sco_connect(struct audio_device *dev, headset_stream_cb_t cb, - void *user_data, unsigned int *cb_id) -{ - struct headset *hs = dev->headset; - GError *err = NULL; - GIOChannel *io; - - if (hs->state != HEADSET_STATE_CONNECTED) - return -EINVAL; - - io = bt_io_connect(sco_connect_cb, dev, NULL, &err, - BT_IO_OPT_SOURCE_BDADDR, &dev->src, - BT_IO_OPT_DEST_BDADDR, &dev->dst, - BT_IO_OPT_INVALID); - if (!io) { - error("%s", err->message); - g_error_free(err); - return -EIO; - } - - hs->sco = io; - - headset_set_state(dev, HEADSET_STATE_PLAY_IN_PROGRESS); - - pending_connect_init(hs, HEADSET_STATE_PLAYING); - - if (cb) { - unsigned int id = connect_cb_new(hs, HEADSET_STATE_PLAYING, - cb, user_data); - if (cb_id) - *cb_id = id; - } - - return 0; -} - -static int hfp_cmp(struct headset *hs) -{ - if (hs->hfp_active) - return 0; - else - return -1; -} - -static void hfp_slc_complete(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - struct pending_connect *p = hs->pending; - - DBG("HFP Service Level Connection established"); - - headset_set_state(dev, HEADSET_STATE_CONNECTED); - - if (p == NULL) - return; - - if (p->target_state == HEADSET_STATE_CONNECTED) { - if (p->msg) { - DBusMessage *reply = dbus_message_new_method_return(p->msg); - g_dbus_send_message(btd_get_dbus_connection(), reply); - } - pending_connect_finalize(dev); - return; - } - - p->err = sco_connect(dev, NULL, NULL, NULL); - if (p->err < 0) { - if (p->msg) - error_connect_failed(p->msg, p->err); - pending_connect_finalize(dev); - } -} - -static int telephony_generic_rsp(struct audio_device *device, cme_error_t err) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - - if ((err != CME_ERROR_NONE) && slc->cme_enabled) - return headset_send(hs, "\r\n+CME ERROR: %d\r\n", err); - - switch (err) { - case CME_ERROR_NONE: - return headset_send(hs, "\r\nOK\r\n"); - case CME_ERROR_NO_NETWORK_SERVICE: - return headset_send(hs, "\r\nNO CARRIER\r\n"); - default: - return headset_send(hs, "\r\nERROR\r\n"); - } -} - -int telephony_event_reporting_rsp(void *telephony_device, cme_error_t err) -{ - struct audio_device *device = telephony_device; - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - int ret; - - if (err != CME_ERROR_NONE) - return telephony_generic_rsp(telephony_device, err); - - ret = headset_send(hs, "\r\nOK\r\n"); - if (ret < 0) - return ret; - - if (hs->state != HEADSET_STATE_CONNECTING) - return 0; - - if (slc->hf_features & HF_FEATURE_CALL_WAITING_AND_3WAY && - ag.features & AG_FEATURE_THREE_WAY_CALLING) - return 0; - - hfp_slc_complete(device); - - return 0; -} - -static int event_reporting(struct audio_device *dev, const char *buf) -{ - char **tokens; /* <mode>, <keyp>, <disp>, <ind>, <bfr> */ - - if (strlen(buf) < 13) - return -EINVAL; - - tokens = g_strsplit(&buf[8], ",", 5); - if (g_strv_length(tokens) < 4) { - g_strfreev(tokens); - return -EINVAL; - } - - ag.er_mode = atoi(tokens[0]); - ag.er_ind = atoi(tokens[3]); - - g_strfreev(tokens); - tokens = NULL; - - DBG("Event reporting (CMER): mode=%d, ind=%d", - ag.er_mode, ag.er_ind); - - switch (ag.er_ind) { - case 0: - case 1: - telephony_event_reporting_req(dev, ag.er_ind); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int call_hold(struct audio_device *dev, const char *buf) -{ - struct headset *hs = dev->headset; - int err; - - if (strlen(buf) < 9) - return -EINVAL; - - if (buf[8] != '?') { - telephony_call_hold_req(dev, &buf[8]); - return 0; - } - - err = headset_send(hs, "\r\n+CHLD: (%s)\r\n", ag.chld); - if (err < 0) - return err; - - err = headset_send(hs, "\r\nOK\r\n"); - if (err < 0) - return err; - - if (hs->state != HEADSET_STATE_CONNECTING) - return 0; - - hfp_slc_complete(dev); - - return 0; -} - -int telephony_key_press_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int key_press(struct audio_device *device, const char *buf) -{ - if (strlen(buf) < 9) - return -EINVAL; - - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(device->btd_dev), - AUDIO_HEADSET_INTERFACE, "AnswerRequested", - DBUS_TYPE_INVALID); - - if (ag.ring_timer) { - g_source_remove(ag.ring_timer); - ag.ring_timer = 0; - } - - telephony_key_press_req(device, &buf[8]); - - return 0; -} - -int telephony_answer_call_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int answer_call(struct audio_device *device, const char *buf) -{ - if (ag.ring_timer) { - g_source_remove(ag.ring_timer); - ag.ring_timer = 0; - } - - if (ag.number) { - g_free(ag.number); - ag.number = NULL; - } - - telephony_answer_call_req(device); - - return 0; -} - -int telephony_terminate_call_rsp(void *telephony_device, - cme_error_t err) -{ - struct audio_device *device = telephony_device; - struct headset *hs = device->headset; - - if (err != CME_ERROR_NONE) - return telephony_generic_rsp(telephony_device, err); - - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(device->btd_dev), - AUDIO_HEADSET_INTERFACE, "CallTerminated", - DBUS_TYPE_INVALID); - - return headset_send(hs, "\r\nOK\r\n"); -} - -static int terminate_call(struct audio_device *device, const char *buf) -{ - if (ag.number) { - g_free(ag.number); - ag.number = NULL; - } - - if (ag.ring_timer) { - g_source_remove(ag.ring_timer); - ag.ring_timer = 0; - } - - telephony_terminate_call_req(device); - - return 0; -} - -static int cli_notification(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - - if (strlen(buf) < 9) - return -EINVAL; - - slc->cli_active = buf[8] == '1' ? TRUE : FALSE; - - return headset_send(hs, "\r\nOK\r\n"); -} - -int telephony_response_and_hold_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int response_and_hold(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - - if (strlen(buf) < 8) - return -EINVAL; - - if (ag.rh == BTRH_NOT_SUPPORTED) - return telephony_generic_rsp(device, CME_ERROR_NOT_SUPPORTED); - - if (buf[7] == '=') { - telephony_response_and_hold_req(device, atoi(&buf[8]) < 0); - return 0; - } - - if (ag.rh >= 0) - headset_send(hs, "\r\n+BTRH: %d\r\n", ag.rh); - - return headset_send(hs, "\r\nOK\r\n"); -} - -int telephony_last_dialed_number_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int last_dialed_number(struct audio_device *device, const char *buf) -{ - telephony_last_dialed_number_req(device); - - return 0; -} - -int telephony_dial_number_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int dial_number(struct audio_device *device, const char *buf) -{ - char number[BUF_SIZE]; - size_t buf_len; - - buf_len = strlen(buf); - - if (buf[buf_len - 1] != ';') { - DBG("Rejecting non-voice call dial request"); - return -EINVAL; - } - - memset(number, 0, sizeof(number)); - strncpy(number, &buf[3], buf_len - 4); - - telephony_dial_number_req(device, number); - - return 0; -} - -static int headset_set_gain(struct audio_device *device, uint16_t gain, char type) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - const char *name, *property; - - if (gain > 15) { - error("Invalid gain value: %u", gain); - return -EINVAL; - } - - switch (type) { - case HEADSET_GAIN_SPEAKER: - if (slc->sp_gain == gain) { - DBG("Ignoring no-change in speaker gain"); - return -EALREADY; - } - name = "SpeakerGainChanged"; - property = "SpeakerGain"; - slc->sp_gain = gain; - break; - case HEADSET_GAIN_MICROPHONE: - if (slc->mic_gain == gain) { - DBG("Ignoring no-change in microphone gain"); - return -EALREADY; - } - name = "MicrophoneGainChanged"; - property = "MicrophoneGain"; - slc->mic_gain = gain; - break; - default: - error("Unknown gain setting"); - return -EINVAL; - } - - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(device->btd_dev), - AUDIO_HEADSET_INTERFACE, name, - DBUS_TYPE_UINT16, &gain, - DBUS_TYPE_INVALID); - - emit_property_changed(device_get_path(device->btd_dev), - AUDIO_HEADSET_INTERFACE, property, - DBUS_TYPE_UINT16, &gain); - - return 0; -} - -static int signal_gain_setting(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - dbus_uint16_t gain; - int err; - - if (strlen(buf) < 8) { - error("Too short string for Gain setting"); - return -EINVAL; - } - - gain = (dbus_uint16_t) strtol(&buf[7], NULL, 10); - - err = headset_set_gain(device, gain, buf[5]); - if (err < 0 && err != -EALREADY) - return err; - - return headset_send(hs, "\r\nOK\r\n"); -} - -int telephony_transmit_dtmf_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int dtmf_tone(struct audio_device *device, const char *buf) -{ - char tone; - - if (strlen(buf) < 8) { - error("Too short string for DTMF tone"); - return -EINVAL; - } - - tone = buf[7]; - if (tone >= '#' && tone <= 'D') - telephony_transmit_dtmf_req(device, tone); - else - return -EINVAL; - - return 0; -} - -int telephony_subscriber_number_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int subscriber_number(struct audio_device *device, const char *buf) -{ - telephony_subscriber_number_req(device); - - return 0; -} - -int telephony_list_current_calls_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -static int list_current_calls(struct audio_device *device, const char *buf) -{ - telephony_list_current_calls_req(device); - - return 0; -} - -static int extended_errors(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - - if (strlen(buf) < 9) - return -EINVAL; - - if (buf[8] == '1') { - slc->cme_enabled = TRUE; - DBG("CME errors enabled for headset %p", hs); - } else { - slc->cme_enabled = FALSE; - DBG("CME errors disabled for headset %p", hs); - } - - return headset_send(hs, "\r\nOK\r\n"); -} - -static int call_waiting_notify(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - - if (strlen(buf) < 9) - return -EINVAL; - - if (buf[8] == '1') { - slc->cwa_enabled = TRUE; - DBG("Call waiting notification enabled for headset %p", hs); - } else { - slc->cwa_enabled = FALSE; - DBG("Call waiting notification disabled for headset %p", hs); - } - - return headset_send(hs, "\r\nOK\r\n"); -} - -int telephony_operator_selection_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -int telephony_call_hold_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -int telephony_nr_and_ec_rsp(void *telephony_device, cme_error_t err) -{ - struct audio_device *device = telephony_device; - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - - if (err == CME_ERROR_NONE) { - GSList *l; - - for (l = hs->nrec_cbs; l; l = l->next) { - struct headset_nrec_callback *nrec_cb = l->data; - - nrec_cb->cb(device, slc->nrec_req, nrec_cb->user_data); - } - - slc->nrec = hs->slc->nrec_req; - } - - return telephony_generic_rsp(telephony_device, err); -} - -int telephony_voice_dial_rsp(void *telephony_device, cme_error_t err) -{ - return telephony_generic_rsp(telephony_device, err); -} - -int telephony_operator_selection_ind(int mode, const char *oper) -{ - if (!active_devices) - return -ENODEV; - - send_foreach_headset(active_devices, hfp_cmp, - "\r\n+COPS: %d,0,\"%s\"\r\n", - mode, oper); - return 0; -} - -static int operator_selection(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - - if (strlen(buf) < 8) - return -EINVAL; - - switch (buf[7]) { - case '?': - telephony_operator_selection_req(device); - break; - case '=': - return headset_send(hs, "\r\nOK\r\n"); - default: - return -EINVAL; - } - - return 0; -} - -static int nr_and_ec(struct audio_device *device, const char *buf) -{ - struct headset *hs = device->headset; - struct headset_slc *slc = hs->slc; - - if (strlen(buf) < 9) - return -EINVAL; - - if (buf[8] == '0') - slc->nrec_req = FALSE; - else - slc->nrec_req = TRUE; - - telephony_nr_and_ec_req(device, slc->nrec_req); - - return 0; -} - -static int voice_dial(struct audio_device *device, const char *buf) -{ - gboolean enable; - - if (strlen(buf) < 9) - return -EINVAL; - - if (buf[8] == '0') - enable = FALSE; - else - enable = TRUE; - - telephony_voice_dial_req(device, enable); - - return 0; -} - -static int apple_command(struct audio_device *device, const char *buf) -{ - DBG("Got Apple command: %s", buf); - - return telephony_generic_rsp(device, CME_ERROR_NONE); -} - -static struct event event_callbacks[] = { - { "ATA", answer_call }, - { "ATD", dial_number }, - { "AT+VG", signal_gain_setting }, - { "AT+BRSF", supported_features }, - { "AT+CIND", report_indicators }, - { "AT+CMER", event_reporting }, - { "AT+CHLD", call_hold }, - { "AT+CHUP", terminate_call }, - { "AT+CKPD", key_press }, - { "AT+CLIP", cli_notification }, - { "AT+BTRH", response_and_hold }, - { "AT+BLDN", last_dialed_number }, - { "AT+VTS", dtmf_tone }, - { "AT+CNUM", subscriber_number }, - { "AT+CLCC", list_current_calls }, - { "AT+CMEE", extended_errors }, - { "AT+CCWA", call_waiting_notify }, - { "AT+COPS", operator_selection }, - { "AT+NREC", nr_and_ec }, - { "AT+BVRA", voice_dial }, - { "AT+XAPL", apple_command }, - { "AT+IPHONEACCEV", apple_command }, - { 0 } -}; - -static int handle_event(struct audio_device *device, const char *buf) -{ - struct event *ev; - - DBG("Received %s", buf); - - for (ev = event_callbacks; ev->cmd; ev++) { - if (!strncmp(buf, ev->cmd, strlen(ev->cmd))) - return ev->callback(device, buf); - } - - return -EINVAL; -} - -static void close_sco(struct audio_device *device) -{ - struct headset *hs = device->headset; - - if (hs->sco) { - int sock = g_io_channel_unix_get_fd(hs->sco); - shutdown(sock, SHUT_RDWR); - g_io_channel_shutdown(hs->sco, TRUE, NULL); - g_io_channel_unref(hs->sco); - hs->sco = NULL; - } - - if (hs->sco_id) { - g_source_remove(hs->sco_id); - hs->sco_id = 0; - } -} - -static gboolean rfcomm_io_cb(GIOChannel *chan, GIOCondition cond, - struct audio_device *device) -{ - struct headset *hs; - struct headset_slc *slc; - unsigned char buf[BUF_SIZE]; - ssize_t bytes_read; - size_t free_space; - int fd; - - if (cond & G_IO_NVAL) - return FALSE; - - hs = device->headset; - slc = hs->slc; - - if (cond & (G_IO_ERR | G_IO_HUP)) { - DBG("ERR or HUP on RFCOMM socket"); - goto failed; - } - - fd = g_io_channel_unix_get_fd(chan); - - bytes_read = read(fd, buf, sizeof(buf) - 1); - if (bytes_read < 0) - return TRUE; - - free_space = sizeof(slc->buf) - slc->data_start - - slc->data_length - 1; - - if (free_space < (size_t) bytes_read) { - /* Very likely that the HS is sending us garbage so - * just ignore the data and disconnect */ - error("Too much data to fit incoming buffer"); - goto failed; - } - - memcpy(&slc->buf[slc->data_start], buf, bytes_read); - slc->data_length += bytes_read; - - /* Make sure the data is null terminated so we can use string - * functions */ - slc->buf[slc->data_start + slc->data_length] = '\0'; - - while (slc->data_length > 0) { - char *cr; - int err; - off_t cmd_len; - - cr = strchr(&slc->buf[slc->data_start], '\r'); - if (!cr) - break; - - cmd_len = 1 + (off_t) cr - (off_t) &slc->buf[slc->data_start]; - *cr = '\0'; - - if (cmd_len > 1) - err = handle_event(device, &slc->buf[slc->data_start]); - else - /* Silently skip empty commands */ - err = 0; - - if (err == -EINVAL) { - error("Badly formated or unrecognized command: %s", - &slc->buf[slc->data_start]); - err = telephony_generic_rsp(device, - CME_ERROR_NOT_SUPPORTED); - if (err < 0) - goto failed; - } else if (err < 0) - error("Error handling command %s: %s (%d)", - &slc->buf[slc->data_start], - strerror(-err), -err); - - slc->data_start += cmd_len; - slc->data_length -= cmd_len; - - if (!slc->data_length) - slc->data_start = 0; - } - - return TRUE; - -failed: - headset_set_state(device, HEADSET_STATE_DISCONNECTED); - - return FALSE; -} - -static gboolean sco_cb(GIOChannel *chan, GIOCondition cond, - struct audio_device *device) -{ - if (cond & G_IO_NVAL) - return FALSE; - - error("Audio connection got disconnected"); - - pending_connect_finalize(device); - headset_set_state(device, HEADSET_STATE_CONNECTED); - - return FALSE; -} - -void headset_connect_cb(GIOChannel *chan, GError *err, gpointer user_data) -{ - struct audio_device *dev = user_data; - struct headset *hs = dev->headset; - struct pending_connect *p = hs->pending; - char hs_address[18]; - - if (err) { - error("%s", err->message); - goto failed; - } - - /* For HFP telephony isn't ready just disconnect */ - if (hs->hfp_active && !ag.telephony_ready) { - error("Unable to accept HFP connection since the telephony " - "subsystem isn't initialized"); - goto failed; - } - - hs->rfcomm = hs->tmp_rfcomm; - hs->tmp_rfcomm = NULL; - - ba2str(&dev->dst, hs_address); - - if (p) - p->io = NULL; - else - hs->auto_dc = FALSE; - - g_io_add_watch(chan, G_IO_IN | G_IO_ERR | G_IO_HUP| G_IO_NVAL, - (GIOFunc) rfcomm_io_cb, dev); - - DBG("%s: Connected to %s", device_get_path(dev->btd_dev), hs_address); - - hs->slc = g_new0(struct headset_slc, 1); - hs->slc->sp_gain = 15; - hs->slc->mic_gain = 15; - hs->slc->nrec = TRUE; - - /* In HFP mode wait for Service Level Connection */ - if (hs->hfp_active) - return; - - headset_set_state(dev, HEADSET_STATE_CONNECTED); - - if (p && p->target_state == HEADSET_STATE_PLAYING) { - p->err = sco_connect(dev, NULL, NULL, NULL); - if (p->err < 0) - goto failed; - return; - } - - if (p && p->msg) { - DBusMessage *reply = dbus_message_new_method_return(p->msg); - g_dbus_send_message(btd_get_dbus_connection(), reply); - } - - pending_connect_finalize(dev); - - return; - -failed: - if (p && p->msg) - error_connect_failed(p->msg, p->err); - pending_connect_finalize(dev); - if (hs->rfcomm) - headset_set_state(dev, HEADSET_STATE_CONNECTED); - else - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); -} - -static int headset_set_channel(struct headset *headset, - const sdp_record_t *record, uint16_t svc) -{ - int ch; - sdp_list_t *protos; - - if (sdp_get_access_protos(record, &protos) < 0) { - error("Unable to get access protos from headset record"); - return -1; - } - - ch = sdp_get_proto_port(protos, RFCOMM_UUID); - - sdp_list_foreach(protos, (sdp_list_func_t) sdp_list_free, NULL); - sdp_list_free(protos, NULL); - - if (ch <= 0) { - error("Unable to get RFCOMM channel from Headset record"); - return -1; - } - - headset->rfcomm_ch = ch; - - if (svc == HANDSFREE_SVCLASS_ID) { - headset->hfp_handle = record->handle; - headset->hsp_handle = 0; - DBG("Discovered Handsfree service on channel %d", ch); - } else { - headset->hsp_handle = record->handle; - headset->hfp_handle = 0; - DBG("Discovered Headset service on channel %d", ch); - } - - return 0; -} - -static void get_record_cb(sdp_list_t *recs, int err, gpointer user_data) -{ - struct audio_device *dev = user_data; - struct headset *hs = dev->headset; - struct pending_connect *p = hs->pending; - sdp_record_t *record = NULL; - sdp_list_t *r; - uuid_t uuid; - - assert(hs->pending != NULL); - - if (err < 0) { - error("Unable to get service record: %s (%d)", - strerror(-err), -err); - p->err = -err; - if (p->msg) - error_connect_failed(p->msg, p->err); - goto failed; - } - - if (!recs || !recs->data) { - error("No records found"); - goto failed_not_supported; - } - - sdp_uuid16_create(&uuid, p->svclass); - - for (r = recs; r != NULL; r = r->next) { - sdp_list_t *classes; - uuid_t class; - - record = r->data; - - if (sdp_get_service_classes(record, &classes) < 0) { - error("Unable to get service classes from record"); - continue; - } - - memcpy(&class, classes->data, sizeof(uuid)); - - sdp_list_free(classes, free); - - if (sdp_uuid_cmp(&class, &uuid) == 0) - break; - } - - if (r == NULL) { - error("No record found with UUID 0x%04x", p->svclass); - goto failed_not_supported; - } - - if (headset_set_channel(hs, record, p->svclass) < 0) { - error("Unable to extract RFCOMM channel from service record"); - goto failed_not_supported; - } - - /* Set svclass to 0 so we can easily check that SDP is no-longer - * going on (to know if bt_cancel_discovery needs to be called) */ - p->svclass = 0; - - err = rfcomm_connect(dev, NULL, NULL, NULL); - if (err < 0) { - error("Unable to connect: %s (%d)", strerror(-err), -err); - p->err = -err; - if (p->msg != NULL) - error_connect_failed(p->msg, p->err); - goto failed; - } - - return; - -failed_not_supported: - if (p->svclass == HANDSFREE_SVCLASS_ID && - get_records(dev, NULL, NULL, NULL) == 0) - return; - if (p->msg) { - DBusMessage *reply = btd_error_not_supported(p->msg); - g_dbus_send_message(btd_get_dbus_connection(), reply); - } -failed: - p->svclass = 0; - pending_connect_finalize(dev); - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); -} - -static int get_records(struct audio_device *device, headset_stream_cb_t cb, - void *user_data, unsigned int *cb_id) -{ - struct headset *hs = device->headset; - uint16_t svclass; - uuid_t uuid; - int err; - - if (hs->pending && hs->pending->svclass == HANDSFREE_SVCLASS_ID) - svclass = HEADSET_SVCLASS_ID; - else - svclass = hs->search_hfp ? HANDSFREE_SVCLASS_ID : - HEADSET_SVCLASS_ID; - - sdp_uuid16_create(&uuid, svclass); - - err = bt_search_service(&device->src, &device->dst, &uuid, - get_record_cb, device, NULL); - if (err < 0) - return err; - - if (hs->pending) { - hs->pending->svclass = svclass; - return 0; - } - - headset_set_state(device, HEADSET_STATE_CONNECTING); - - pending_connect_init(hs, HEADSET_STATE_CONNECTED); - - hs->pending->svclass = svclass; - - if (cb) { - unsigned int id; - id = connect_cb_new(hs, HEADSET_STATE_CONNECTED, - cb, user_data); - if (cb_id) - *cb_id = id; - } - - return 0; -} - -static int rfcomm_connect(struct audio_device *dev, headset_stream_cb_t cb, - void *user_data, unsigned int *cb_id) -{ - struct headset *hs = dev->headset; - char address[18]; - GError *err = NULL; - - if (hs->rfcomm_ch < 0) - return get_records(dev, cb, user_data, cb_id); - - ba2str(&dev->dst, address); - - DBG("%s: Connecting to %s channel %d", device_get_path(dev->btd_dev), - address, hs->rfcomm_ch); - - hs->tmp_rfcomm = bt_io_connect(headset_connect_cb, dev, - NULL, &err, - BT_IO_OPT_SOURCE_BDADDR, &dev->src, - BT_IO_OPT_DEST_BDADDR, &dev->dst, - BT_IO_OPT_CHANNEL, hs->rfcomm_ch, - BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_MEDIUM, - BT_IO_OPT_INVALID); - - hs->rfcomm_ch = -1; - - if (!hs->tmp_rfcomm) { - error("%s", err->message); - g_error_free(err); - return -EIO; - } - - hs->hfp_active = hs->hfp_handle != 0 ? TRUE : FALSE; - hs->rfcomm_initiator = FALSE; - - headset_set_state(dev, HEADSET_STATE_CONNECTING); - - pending_connect_init(hs, HEADSET_STATE_CONNECTED); - - if (cb) { - unsigned int id = connect_cb_new(hs, HEADSET_STATE_CONNECTED, - cb, user_data); - if (cb_id) - *cb_id = id; - } - - return 0; -} - -static DBusMessage *hs_stop(DBusConnection *conn, DBusMessage *msg, - void *data) -{ - struct audio_device *device = data; - struct headset *hs = device->headset; - DBusMessage *reply = NULL; - - if (hs->state < HEADSET_STATE_PLAY_IN_PROGRESS) - return btd_error_not_connected(msg); - - reply = dbus_message_new_method_return(msg); - if (!reply) - return NULL; - - headset_set_state(device, HEADSET_STATE_CONNECTED); - - return reply; -} - -static DBusMessage *hs_disconnect(DBusConnection *conn, DBusMessage *msg, - void *data) -{ - struct audio_device *device = data; - struct headset *hs = device->headset; - char hs_address[18]; - - if (hs->state == HEADSET_STATE_DISCONNECTED) - return btd_error_not_connected(msg); - - headset_shutdown(device); - ba2str(&device->dst, hs_address); - info("Disconnected from %s, %s", hs_address, - device_get_path(device->btd_dev)); - - return dbus_message_new_method_return(msg); - -} - -static DBusMessage *hs_is_connected(DBusConnection *conn, - DBusMessage *msg, - void *data) -{ - struct audio_device *device = data; - DBusMessage *reply; - dbus_bool_t connected; - - reply = dbus_message_new_method_return(msg); - if (!reply) - return NULL; - - connected = (device->headset->state >= HEADSET_STATE_CONNECTED); - - dbus_message_append_args(reply, DBUS_TYPE_BOOLEAN, &connected, - DBUS_TYPE_INVALID); - - return reply; -} - -static DBusMessage *hs_connect(DBusConnection *conn, DBusMessage *msg, - void *data) -{ - struct audio_device *device = data; - struct headset *hs = device->headset; - int err; - - if (hs->state == HEADSET_STATE_CONNECTING) - return btd_error_in_progress(msg); - else if (hs->state > HEADSET_STATE_CONNECTING) - return btd_error_already_connected(msg); - - if (hs->hfp_handle && !ag.telephony_ready) - return btd_error_not_ready(msg); - - device->auto_connect = FALSE; - - err = rfcomm_connect(device, NULL, NULL, NULL); - if (err < 0) - return btd_error_failed(msg, strerror(-err)); - - hs->auto_dc = FALSE; - - hs->pending->msg = dbus_message_ref(msg); - - return NULL; -} - -static DBusMessage *hs_ring(DBusConnection *conn, DBusMessage *msg, - void *data) -{ - struct audio_device *device = data; - struct headset *hs = device->headset; - DBusMessage *reply = NULL; - int err; - - if (hs->state < HEADSET_STATE_CONNECTED) - return btd_error_not_connected(msg); - - reply = dbus_message_new_method_return(msg); - if (!reply) - return NULL; - - if (ag.ring_timer) { - DBG("IndicateCall received when already indicating"); - return reply; - } - - err = headset_send(hs, "\r\nRING\r\n"); - if (err < 0) { - dbus_message_unref(reply); - return btd_error_failed(msg, strerror(-err)); - } - - ring_timer_cb(NULL); - ag.ring_timer = g_timeout_add_seconds(RING_INTERVAL, ring_timer_cb, - NULL); - - return reply; -} - -static DBusMessage *hs_cancel_call(DBusConnection *conn, - DBusMessage *msg, - void *data) -{ - struct audio_device *device = data; - struct headset *hs = device->headset; - DBusMessage *reply = NULL; - - if (hs->state < HEADSET_STATE_CONNECTED) - return btd_error_not_connected(msg); - - reply = dbus_message_new_method_return(msg); - if (!reply) - return NULL; - - if (ag.ring_timer) { - g_source_remove(ag.ring_timer); - ag.ring_timer = 0; - } else - DBG("Got CancelCall method call but no call is active"); - - return reply; -} - -static DBusMessage *hs_set_gain(DBusMessage *msg, - void *data, uint16_t gain, - char type) -{ - struct audio_device *device = data; - struct headset *hs = device->headset; - DBusMessage *reply; - int err; - - if (hs->state < HEADSET_STATE_CONNECTED) - return btd_error_not_connected(msg); - - err = headset_set_gain(device, gain, type); - if (err < 0) - return btd_error_invalid_args(msg); - - reply = dbus_message_new_method_return(msg); - if (!reply) - return NULL; - - if (hs->state == HEADSET_STATE_PLAYING) { - err = headset_send(hs, "\r\n+VG%c=%u\r\n", type, gain); - if (err < 0) { - dbus_message_unref(reply); - return btd_error_failed(msg, strerror(-err)); - } - } - - return reply; -} - -static DBusMessage *hs_get_properties(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - struct audio_device *device = data; - DBusMessage *reply; - DBusMessageIter iter; - DBusMessageIter dict; - gboolean value; - const char *state; - - reply = dbus_message_new_method_return(msg); - if (!reply) - return NULL; - - dbus_message_iter_init_append(reply, &iter); - - dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, - DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING - DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING - DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict); - - - /* Playing */ - value = (device->headset->state == HEADSET_STATE_PLAYING); - dict_append_entry(&dict, "Playing", DBUS_TYPE_BOOLEAN, &value); - - /* State */ - state = state2str(device->headset->state); - if (state) - dict_append_entry(&dict, "State", DBUS_TYPE_STRING, &state); - - /* Connected */ - value = (device->headset->state >= HEADSET_STATE_CONNECTED); - dict_append_entry(&dict, "Connected", DBUS_TYPE_BOOLEAN, &value); - - if (!value) - goto done; - - /* SpeakerGain */ - dict_append_entry(&dict, "SpeakerGain", - DBUS_TYPE_UINT16, - &device->headset->slc->sp_gain); - - /* MicrophoneGain */ - dict_append_entry(&dict, "MicrophoneGain", - DBUS_TYPE_UINT16, - &device->headset->slc->mic_gain); - -done: - dbus_message_iter_close_container(&iter, &dict); - - return reply; -} - -static DBusMessage *hs_set_property(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - const char *property; - DBusMessageIter iter; - DBusMessageIter sub; - uint16_t gain; - - if (!dbus_message_iter_init(msg, &iter)) - return btd_error_invalid_args(msg); - - if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) - return btd_error_invalid_args(msg); - - dbus_message_iter_get_basic(&iter, &property); - dbus_message_iter_next(&iter); - - if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) - return btd_error_invalid_args(msg); - dbus_message_iter_recurse(&iter, &sub); - - if (g_str_equal("SpeakerGain", property)) { - if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT16) - return btd_error_invalid_args(msg); - - dbus_message_iter_get_basic(&sub, &gain); - return hs_set_gain(msg, data, gain, - HEADSET_GAIN_SPEAKER); - } else if (g_str_equal("MicrophoneGain", property)) { - if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT16) - return btd_error_invalid_args(msg); - - dbus_message_iter_get_basic(&sub, &gain); - return hs_set_gain(msg, data, gain, - HEADSET_GAIN_MICROPHONE); - } - - return btd_error_invalid_args(msg); -} - -static const GDBusMethodTable headset_methods[] = { - { GDBUS_ASYNC_METHOD("Connect", NULL, NULL, hs_connect) }, - { GDBUS_METHOD("Disconnect", NULL, NULL, hs_disconnect) }, - { GDBUS_METHOD("IsConnected", - NULL, GDBUS_ARGS({ "connected", "b" }), - hs_is_connected) }, - { GDBUS_METHOD("IndicateCall", NULL, NULL, hs_ring) }, - { GDBUS_METHOD("CancelCall", NULL, NULL, hs_cancel_call) }, - { GDBUS_METHOD("Stop", NULL, NULL, hs_stop) }, - { GDBUS_METHOD("GetProperties", - NULL, GDBUS_ARGS({ "properties", "a{sv}" }), - hs_get_properties) }, - { GDBUS_METHOD("SetProperty", - GDBUS_ARGS({ "name", "s" }, { "value", "v" }), NULL, - hs_set_property) }, - { } -}; - -static const GDBusSignalTable headset_signals[] = { - { GDBUS_DEPRECATED_SIGNAL("Connected", NULL) }, - { GDBUS_DEPRECATED_SIGNAL("Disconnected", NULL) }, - { GDBUS_SIGNAL("AnswerRequested", NULL) }, - { GDBUS_DEPRECATED_SIGNAL("Stopped", NULL) }, - { GDBUS_DEPRECATED_SIGNAL("Playing", NULL) }, - { GDBUS_DEPRECATED_SIGNAL("SpeakerGainChanged", - GDBUS_ARGS({ "gain", "q" })) }, - { GDBUS_DEPRECATED_SIGNAL("MicrophoneGainChanged", - GDBUS_ARGS({ "gain", "q" })) }, - { GDBUS_SIGNAL("CallTerminated", NULL) }, - { GDBUS_SIGNAL("PropertyChanged", - GDBUS_ARGS({ "name", "s" }, { "value", "v" })) }, - { } -}; - -void headset_update(struct audio_device *dev, struct headset *headset, - GSList *uuids) -{ - const sdp_record_t *record; - - if (g_slist_find_custom(uuids, HFP_HS_UUID, bt_uuid_strcmp) && - headset->hfp_handle == 0) { - record = btd_device_get_record(dev->btd_dev, HFP_HS_UUID); - if (record) - headset->hfp_handle = record->handle; - } - - if (g_slist_find_custom(uuids, HSP_HS_UUID, bt_uuid_strcmp) && - headset->hsp_handle == 0) { - record = btd_device_get_record(dev->btd_dev, HSP_HS_UUID); - if (record) - headset->hsp_handle = record->handle; - } -} - -static int headset_close_rfcomm(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - GIOChannel *rfcomm = hs->tmp_rfcomm ? hs->tmp_rfcomm : hs->rfcomm; - - if (rfcomm) { - g_io_channel_shutdown(rfcomm, TRUE, NULL); - g_io_channel_unref(rfcomm); - hs->tmp_rfcomm = NULL; - hs->rfcomm = NULL; - } - - g_free(hs->slc); - hs->slc = NULL; - - return 0; -} - -static void headset_free(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - if (hs->dc_timer) { - g_source_remove(hs->dc_timer); - hs->dc_timer = 0; - } - - close_sco(dev); - - headset_close_rfcomm(dev); - - g_slist_free_full(hs->nrec_cbs, g_free); - - g_free(hs); - dev->headset = NULL; -} - -static void path_unregister(void *data) -{ - struct audio_device *dev = data; - struct headset *hs = dev->headset; - - if (hs->state > HEADSET_STATE_DISCONNECTED) { - DBG("Headset unregistered while device was connected!"); - headset_shutdown(dev); - } - - DBG("Unregistered interface %s on path %s", - AUDIO_HEADSET_INTERFACE, device_get_path(dev->btd_dev)); - - headset_free(dev); -} - -void headset_unregister(struct audio_device *dev) -{ - g_dbus_unregister_interface(btd_get_dbus_connection(), - device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE); -} - -struct headset *headset_init(struct audio_device *dev, GSList *uuids, - gboolean hfp_enabled) -{ - struct headset *hs; - - hs = g_new0(struct headset, 1); - hs->rfcomm_ch = -1; - hs->search_hfp = hfp_enabled; - - headset_update(dev, hs, uuids); - - if (!g_dbus_register_interface(btd_get_dbus_connection(), - device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, - headset_methods, headset_signals, NULL, - dev, path_unregister)) { - g_free(hs); - return NULL; - } - - DBG("Registered interface %s on path %s", AUDIO_HEADSET_INTERFACE, - device_get_path(dev->btd_dev)); - - return hs; -} - -uint32_t headset_config_init(GKeyFile *config) -{ - GError *err = NULL; - char *str; - - /* Use the default values if there is no config file */ - if (config == NULL) - return ag.features; - - str = g_key_file_get_string(config, "General", "SCORouting", - &err); - if (err) { - DBG("audio.conf: %s", err->message); - g_clear_error(&err); - } else { - if (strcmp(str, "PCM") == 0) - sco_hci = FALSE; - else if (strcmp(str, "HCI") == 0) - sco_hci = TRUE; - else - error("Invalid Headset Routing value: %s", str); - g_free(str); - } - - /* Init fast connectable option */ - str = g_key_file_get_string(config, "Headset", "FastConnectable", - &err); - if (err) { - DBG("audio.conf: %s", err->message); - g_clear_error(&err); - } else { - fast_connectable = strcmp(str, "true") == 0; - if (fast_connectable) - manager_set_fast_connectable(FALSE); - g_free(str); - } - - return ag.features; -} - -static gboolean hs_dc_timeout(struct audio_device *dev) -{ - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); - return FALSE; -} - -gboolean headset_cancel_stream(struct audio_device *dev, unsigned int id) -{ - struct headset *hs = dev->headset; - struct pending_connect *p = hs->pending; - GSList *l; - struct connect_cb *cb = NULL; - - if (!p) - return FALSE; - - for (l = p->callbacks; l != NULL; l = l->next) { - struct connect_cb *tmp = l->data; - - if (tmp->id == id) { - cb = tmp; - break; - } - } - - if (!cb) - return FALSE; - - p->callbacks = g_slist_remove(p->callbacks, cb); - g_free(cb); - - if (p->callbacks || p->msg) - return TRUE; - - if (hs->auto_dc) { - if (hs->rfcomm) - hs->dc_timer = g_timeout_add_seconds(DC_TIMEOUT, - (GSourceFunc) hs_dc_timeout, - dev); - else - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); - } - - return TRUE; -} - -static gboolean dummy_connect_complete(struct audio_device *dev) -{ - pending_connect_finalize(dev); - return FALSE; -} - -unsigned int headset_request_stream(struct audio_device *dev, - headset_stream_cb_t cb, - void *user_data) -{ - struct headset *hs = dev->headset; - unsigned int id; - - if (hs->state == HEADSET_STATE_PLAYING) { - id = connect_cb_new(hs, HEADSET_STATE_PLAYING, cb, user_data); - g_idle_add((GSourceFunc) dummy_connect_complete, dev); - return id; - } - - if (hs->dc_timer) { - g_source_remove(hs->dc_timer); - hs->dc_timer = 0; - } - - if (hs->state == HEADSET_STATE_CONNECTING || - hs->state == HEADSET_STATE_PLAY_IN_PROGRESS) - return connect_cb_new(hs, HEADSET_STATE_PLAYING, cb, user_data); - - if (hs->rfcomm == NULL) { - if (rfcomm_connect(dev, cb, user_data, &id) < 0) - return 0; - hs->auto_dc = TRUE; - } else if (sco_connect(dev, cb, user_data, &id) < 0) - return 0; - - hs->pending->target_state = HEADSET_STATE_PLAYING; - - return id; -} - -unsigned int headset_config_stream(struct audio_device *dev, - gboolean auto_dc, - headset_stream_cb_t cb, - void *user_data) -{ - struct headset *hs = dev->headset; - unsigned int id = 0; - - if (hs->dc_timer) { - g_source_remove(hs->dc_timer); - hs->dc_timer = 0; - } - - if (hs->state == HEADSET_STATE_CONNECTING) - return connect_cb_new(hs, HEADSET_STATE_CONNECTED, cb, - user_data); - - if (hs->rfcomm) - goto done; - - if (rfcomm_connect(dev, cb, user_data, &id) < 0) - return 0; - - hs->auto_dc = auto_dc; - hs->pending->target_state = HEADSET_STATE_CONNECTED; - - return id; - -done: - id = connect_cb_new(hs, HEADSET_STATE_CONNECTED, cb, user_data); - g_idle_add((GSourceFunc) dummy_connect_complete, dev); - return id; -} - -unsigned int headset_suspend_stream(struct audio_device *dev, - headset_stream_cb_t cb, - void *user_data) -{ - struct headset *hs = dev->headset; - unsigned int id; - int sock; - - if (hs->state == HEADSET_STATE_DISCONNECTED || - hs->state == HEADSET_STATE_CONNECTING) - return 0; - - if (hs->dc_timer) { - g_source_remove(hs->dc_timer); - hs->dc_timer = 0; - } - - if (hs->sco) { - sock = g_io_channel_unix_get_fd(hs->sco); - - /* shutdown but leave the socket open and wait for hup */ - shutdown(sock, SHUT_RDWR); - } else { - headset_set_state(dev, HEADSET_STATE_CONNECTED); - - g_idle_add((GSourceFunc) dummy_connect_complete, dev); - } - - id = connect_cb_new(hs, HEADSET_STATE_CONNECTED, cb, user_data); - - return id; -} - -gboolean headset_get_hfp_active(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - return hs->hfp_active; -} - -void headset_set_hfp_active(struct audio_device *dev, gboolean active) -{ - struct headset *hs = dev->headset; - - hs->hfp_active = active; -} - -gboolean headset_get_rfcomm_initiator(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - return hs->rfcomm_initiator; -} - -void headset_set_rfcomm_initiator(struct audio_device *dev, - gboolean initiator) -{ - struct headset *hs = dev->headset; - - hs->rfcomm_initiator = initiator; -} - -GIOChannel *headset_get_rfcomm(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - return hs->tmp_rfcomm; -} - -int headset_connect_rfcomm(struct audio_device *dev, GIOChannel *io) -{ - struct headset *hs = dev->headset; - - if (hs->tmp_rfcomm) - return -EALREADY; - - hs->tmp_rfcomm = g_io_channel_ref(io); - - return 0; -} - -int headset_connect_sco(struct audio_device *dev, GIOChannel *io) -{ - struct headset *hs = dev->headset; - struct headset_slc *slc = hs->slc; - - if (hs->sco) - return -EISCONN; - - hs->sco = g_io_channel_ref(io); - - if (slc->pending_ring) { - ring_timer_cb(NULL); - ag.ring_timer = g_timeout_add_seconds(RING_INTERVAL, - ring_timer_cb, - NULL); - slc->pending_ring = FALSE; - } - - return 0; -} - -void headset_set_state(struct audio_device *dev, headset_state_t state) -{ - struct headset *hs = dev->headset; - struct headset_slc *slc = hs->slc; - gboolean value; - const char *state_str; - headset_state_t old_state = hs->state; - GSList *l; - - if (old_state == state) - return; - - state_str = state2str(state); - - switch (state) { - case HEADSET_STATE_DISCONNECTED: - value = FALSE; - close_sco(dev); - headset_close_rfcomm(dev); - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "State", - DBUS_TYPE_STRING, &state_str); - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, - "Disconnected", - DBUS_TYPE_INVALID); - if (hs->state > HEADSET_STATE_CONNECTING) { - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "Connected", - DBUS_TYPE_BOOLEAN, &value); - telephony_device_disconnected(dev); - } - active_devices = g_slist_remove(active_devices, dev); - break; - case HEADSET_STATE_CONNECTING: - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "State", - DBUS_TYPE_STRING, &state_str); - break; - case HEADSET_STATE_CONNECTED: - close_sco(dev); - if (hs->state != HEADSET_STATE_PLAY_IN_PROGRESS) - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "State", - DBUS_TYPE_STRING, &state_str); - if (hs->state < state) { - if (ag.features & AG_FEATURE_INBAND_RINGTONE) - slc->inband_ring = TRUE; - else - slc->inband_ring = FALSE; - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, - "Connected", - DBUS_TYPE_INVALID); - value = TRUE; - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, - "Connected", - DBUS_TYPE_BOOLEAN, &value); - active_devices = g_slist_append(active_devices, dev); - telephony_device_connected(dev); - } else if (hs->state == HEADSET_STATE_PLAYING) { - value = FALSE; - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, - "Stopped", - DBUS_TYPE_INVALID); - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, - "Playing", - DBUS_TYPE_BOOLEAN, &value); - } - break; - case HEADSET_STATE_PLAY_IN_PROGRESS: - break; - case HEADSET_STATE_PLAYING: - value = TRUE; - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "State", - DBUS_TYPE_STRING, &state_str); - - /* Do not watch HUP since we need to know when the link is - really disconnected */ - hs->sco_id = g_io_add_watch(hs->sco, - G_IO_ERR | G_IO_NVAL, - (GIOFunc) sco_cb, dev); - - g_dbus_emit_signal(btd_get_dbus_connection(), - device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "Playing", - DBUS_TYPE_INVALID); - emit_property_changed(device_get_path(dev->btd_dev), - AUDIO_HEADSET_INTERFACE, "Playing", - DBUS_TYPE_BOOLEAN, &value); - - if (slc->sp_gain >= 0) - headset_send(hs, "\r\n+VGS=%u\r\n", slc->sp_gain); - if (slc->mic_gain >= 0) - headset_send(hs, "\r\n+VGM=%u\r\n", slc->mic_gain); - break; - } - - hs->state = state; - - DBG("State changed %s: %s -> %s", device_get_path(dev->btd_dev), - str_state[old_state], str_state[state]); - - for (l = headset_callbacks; l != NULL; l = l->next) { - struct headset_state_callback *cb = l->data; - cb->cb(dev, old_state, state, cb->user_data); - } -} - -headset_state_t headset_get_state(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - return hs->state; -} - -int headset_get_channel(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - return hs->rfcomm_ch; -} - -gboolean headset_is_active(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - if (hs->state != HEADSET_STATE_DISCONNECTED) - return TRUE; - - return FALSE; -} - -headset_lock_t headset_get_lock(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - return hs->lock; -} - -gboolean headset_lock(struct audio_device *dev, headset_lock_t lock) -{ - struct headset *hs = dev->headset; - - if (hs->lock & lock) - return FALSE; - - hs->lock |= lock; - - return TRUE; -} - -gboolean headset_unlock(struct audio_device *dev, headset_lock_t lock) -{ - struct headset *hs = dev->headset; - - if (!(hs->lock & lock)) - return FALSE; - - hs->lock &= ~lock; - - if (hs->lock) - return TRUE; - - if (hs->state == HEADSET_STATE_PLAYING) - headset_set_state(dev, HEADSET_STATE_CONNECTED); - - if (hs->auto_dc) { - if (hs->state == HEADSET_STATE_CONNECTED) - hs->dc_timer = g_timeout_add_seconds(DC_TIMEOUT, - (GSourceFunc) hs_dc_timeout, - dev); - else - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); - } - - return TRUE; -} - -gboolean headset_suspend(struct audio_device *dev, void *data) -{ - return TRUE; -} - -gboolean headset_play(struct audio_device *dev, void *data) -{ - return TRUE; -} - -int headset_get_sco_fd(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - if (!hs->sco) - return -1; - - return g_io_channel_unix_get_fd(hs->sco); -} - -gboolean headset_get_nrec(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - if (!hs->slc) - return TRUE; - - return hs->slc->nrec; -} - -unsigned int headset_add_nrec_cb(struct audio_device *dev, - headset_nrec_cb cb, void *user_data) -{ - struct headset *hs = dev->headset; - struct headset_nrec_callback *nrec_cb; - static unsigned int id = 0; - - nrec_cb = g_new(struct headset_nrec_callback, 1); - nrec_cb->cb = cb; - nrec_cb->user_data = user_data; - nrec_cb->id = ++id; - - hs->nrec_cbs = g_slist_prepend(hs->nrec_cbs, nrec_cb); - - return nrec_cb->id; -} - -gboolean headset_remove_nrec_cb(struct audio_device *dev, unsigned int id) -{ - struct headset *hs = dev->headset; - GSList *l; - - for (l = hs->nrec_cbs; l != NULL; l = l->next) { - struct headset_nrec_callback *cb = l->data; - if (cb && cb->id == id) { - hs->nrec_cbs = g_slist_remove(hs->nrec_cbs, cb); - g_free(cb); - return TRUE; - } - } - - return FALSE; -} - -gboolean headset_get_inband(struct audio_device *dev) -{ - struct headset *hs = dev->headset; - - if (!hs->slc) - return TRUE; - - return hs->slc->inband_ring; -} - -gboolean headset_get_sco_hci(struct audio_device *dev) -{ - return sco_hci; -} - -void headset_shutdown(struct audio_device *dev) -{ - struct pending_connect *p = dev->headset->pending; - - if (p && p->msg) - error_connect_failed(p->msg, ECANCELED); - - pending_connect_finalize(dev); - headset_set_state(dev, HEADSET_STATE_DISCONNECTED); -} - -int telephony_event_ind(int index) -{ - if (!active_devices) - return -ENODEV; - - if (!ag.er_ind) { - DBG("telephony_report_event called but events are disabled"); - return -EINVAL; - } - - send_foreach_headset(active_devices, hfp_cmp, - "\r\n+CIEV: %d,%d\r\n", index + 1, - ag.indicators[index].val); - - return 0; -} - -int telephony_response_and_hold_ind(int rh) -{ - if (!active_devices) - return -ENODEV; - - ag.rh = rh; - - /* If we aren't in any response and hold state don't send anything */ - if (ag.rh < 0) - return 0; - - send_foreach_headset(active_devices, hfp_cmp, "\r\n+BTRH: %d\r\n", - ag.rh); - - return 0; -} - -int telephony_incoming_call_ind(const char *number, int type) -{ - struct audio_device *dev; - struct headset *hs; - struct headset_slc *slc; - - if (fast_connectable) - manager_set_fast_connectable(TRUE); - - if (!active_devices) - return -ENODEV; - - /* Get the latest connected device */ - dev = active_devices->data; - hs = dev->headset; - slc = hs->slc; - - if (ag.ring_timer) { - DBG("telephony_incoming_call_ind: already calling"); - return -EBUSY; - } - - /* With HSP 1.2 the RING messages should *not* be sent if inband - * ringtone is being used */ - if (!hs->hfp_active && slc->inband_ring) - return 0; - - g_free(ag.number); - ag.number = g_strdup(number); - ag.number_type = type; - - if (slc->inband_ring && hs->hfp_active && - hs->state != HEADSET_STATE_PLAYING) { - slc->pending_ring = TRUE; - return 0; - } - - ring_timer_cb(NULL); - ag.ring_timer = g_timeout_add_seconds(RING_INTERVAL, ring_timer_cb, - NULL); - - return 0; -} - -int telephony_calling_stopped_ind(void) -{ - struct audio_device *dev; - - if (fast_connectable) - manager_set_fast_connectable(FALSE); - - if (ag.ring_timer) { - g_source_remove(ag.ring_timer); - ag.ring_timer = 0; - } - - if (!active_devices) - return 0; - - /* In case SCO isn't fully up yet */ - dev = active_devices->data; - - if (!dev->headset->slc->pending_ring && !ag.ring_timer) - return -EINVAL; - - dev->headset->slc->pending_ring = FALSE; - - return 0; -} - -int telephony_ready_ind(uint32_t features, - const struct indicator *indicators, int rh, - const char *chld) -{ - ag.telephony_ready = TRUE; - ag.features = features; - ag.indicators = indicators; - ag.rh = rh; - ag.chld = chld; - - DBG("Telephony plugin initialized"); - - print_ag_features(ag.features); - - return 0; -} - -int telephony_deinit(void) -{ - g_free(ag.number); - - memset(&ag, 0, sizeof(ag)); - - ag.er_mode = 3; - ag.rh = BTRH_NOT_SUPPORTED; - - DBG("Telephony deinitialized"); - - return 0; -} - -int telephony_list_current_call_ind(int idx, int dir, int status, int mode, - int mprty, const char *number, - int type) -{ - if (!active_devices) - return -ENODEV; - - if (number && strlen(number) > 0) - send_foreach_headset(active_devices, hfp_cmp, - "\r\n+CLCC: %d,%d,%d,%d,%d,\"%s\",%d\r\n", - idx, dir, status, mode, mprty, number, type); - else - send_foreach_headset(active_devices, hfp_cmp, - "\r\n+CLCC: %d,%d,%d,%d,%d\r\n", - idx, dir, status, mode, mprty); - - return 0; -} - -int telephony_subscriber_number_ind(const char *number, int type, int service) -{ - if (!active_devices) - return -ENODEV; - - send_foreach_headset(active_devices, hfp_cmp, - "\r\n+CNUM: ,%s,%d,,%d\r\n", - number, type, service); - - return 0; -} - -static int cwa_cmp(struct headset *hs) -{ - if (!hs->hfp_active) - return -1; - - if (hs->slc->cwa_enabled) - return 0; - else - return -1; -} - -int telephony_call_waiting_ind(const char *number, int type) -{ - if (!active_devices) - return -ENODEV; - - send_foreach_headset(active_devices, cwa_cmp, - "\r\n+CCWA: \"%s\",%d\r\n", - number, type); - - return 0; -} - -unsigned int headset_add_state_cb(headset_state_cb cb, void *user_data) -{ - struct headset_state_callback *state_cb; - static unsigned int id = 0; - - state_cb = g_new(struct headset_state_callback, 1); - state_cb->cb = cb; - state_cb->user_data = user_data; - state_cb->id = ++id; - - headset_callbacks = g_slist_append(headset_callbacks, state_cb); - - return state_cb->id; -} - -gboolean headset_remove_state_cb(unsigned int id) -{ - GSList *l; - - for (l = headset_callbacks; l != NULL; l = l->next) { - struct headset_state_callback *cb = l->data; - if (cb && cb->id == id) { - headset_callbacks = g_slist_remove(headset_callbacks, cb); - g_free(cb); - return TRUE; - } - } - - return FALSE; -} diff --git a/audio/headset.h b/audio/headset.h deleted file mode 100644 index 736e4fe..0000000 --- a/audio/headset.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2006-2010 Nokia Corporation - * Copyright (C) 2004-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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 - * - */ - -#define AUDIO_HEADSET_INTERFACE "org.bluez.Headset" - -#define DEFAULT_HS_AG_CHANNEL 12 -#define DEFAULT_HF_AG_CHANNEL 13 - -typedef enum { - HEADSET_STATE_DISCONNECTED, - HEADSET_STATE_CONNECTING, - HEADSET_STATE_CONNECTED, - HEADSET_STATE_PLAY_IN_PROGRESS, - HEADSET_STATE_PLAYING -} headset_state_t; - -typedef enum { - HEADSET_LOCK_READ = 1, - HEADSET_LOCK_WRITE = 1 << 1, -} headset_lock_t; - -typedef void (*headset_state_cb) (struct audio_device *dev, - headset_state_t old_state, - headset_state_t new_state, - void *user_data); -typedef void (*headset_nrec_cb) (struct audio_device *dev, - gboolean nrec, - void *user_data); - -unsigned int headset_add_state_cb(headset_state_cb cb, void *user_data); -gboolean headset_remove_state_cb(unsigned int id); - -typedef void (*headset_stream_cb_t) (struct audio_device *dev, void *user_data); - -void headset_connect_cb(GIOChannel *chan, GError *err, gpointer user_data); - -GIOChannel *headset_get_rfcomm(struct audio_device *dev); - -struct headset *headset_init(struct audio_device *dev, GSList *uuids, - gboolean hfp_enabled); - -void headset_unregister(struct audio_device *dev); - -uint32_t headset_config_init(GKeyFile *config); - -void headset_update(struct audio_device *dev, struct headset *headset, - GSList *uuids); - -unsigned int headset_config_stream(struct audio_device *dev, - gboolean auto_dc, - headset_stream_cb_t cb, - void *user_data); -unsigned int headset_request_stream(struct audio_device *dev, - headset_stream_cb_t cb, - void *user_data); -unsigned int headset_suspend_stream(struct audio_device *dev, - headset_stream_cb_t cb, - void *user_data); -gboolean headset_cancel_stream(struct audio_device *dev, unsigned int id); - -gboolean headset_get_hfp_active(struct audio_device *dev); -void headset_set_hfp_active(struct audio_device *dev, gboolean active); - -gboolean headset_get_rfcomm_initiator(struct audio_device *dev); -void headset_set_rfcomm_initiator(struct audio_device *dev, - gboolean initiator); - -int headset_connect_rfcomm(struct audio_device *dev, GIOChannel *chan); -int headset_connect_sco(struct audio_device *dev, GIOChannel *io); - -headset_state_t headset_get_state(struct audio_device *dev); -void headset_set_state(struct audio_device *dev, headset_state_t state); - -int headset_get_channel(struct audio_device *dev); - -int headset_get_sco_fd(struct audio_device *dev); -gboolean headset_get_nrec(struct audio_device *dev); -unsigned int headset_add_nrec_cb(struct audio_device *dev, - headset_nrec_cb cb, void *user_data); -gboolean headset_remove_nrec_cb(struct audio_device *dev, unsigned int id); -gboolean headset_get_inband(struct audio_device *dev); -gboolean headset_get_sco_hci(struct audio_device *dev); - -gboolean headset_is_active(struct audio_device *dev); - -headset_lock_t headset_get_lock(struct audio_device *dev); -gboolean headset_lock(struct audio_device *dev, headset_lock_t lock); -gboolean headset_unlock(struct audio_device *dev, headset_lock_t lock); -gboolean headset_suspend(struct audio_device *dev, void *data); -gboolean headset_play(struct audio_device *dev, void *data); -void headset_shutdown(struct audio_device *dev); -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html