ag-agent/bluetooth-ag-agent.h

   1 /*
   2  * Bluetooth-ag-agent.h
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:     Hocheol Seo <hocheol.seo@samsung.com>
   7  *              Chethan TN <chethan.tn@samsung.com>
   8  *              Chanyeol Park <chanyeol.park@samsung.com>
   9  *              Rakesh MK <rakesh.mk@samsung.com>
  10  *
  11  * Licensed under the Apache License, Version 2.0 (the "License");
  12  * you may not use this file except in compliance with the License.
  13  * You may obtain a copy of the License at
  14  *
  15  *              http://www.apache.org/licenses/LICENSE-2.0
  16  *
  17  * Unless required by applicable law or agreed to in writing, software
  18  * distributed under the License is distributed on an "AS IS" BASIS,
  19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20  * See the License for the specific language governing permissions and
  21  * limitations under the License.
  22  *
  23  */
  24
  25 #ifndef __DEF_BT_AG_AGENT_H_
  26 #define __DEF_BT_AG_AGENT_H_
  27
  28 #undef LOG_TAG
  29 #define LOG_TAG "BLUETOOTH_AG_AGENT"
  30
  31 #define LOG_COLOR_RESET    "\033[0m"
  32 #define LOG_COLOR_RED      "\033[31m"
  33 #define LOG_COLOR_YELLOW   "\033[33m"
  34 #define LOG_COLOR_GREEN         "\033[32m"
  35 #define LOG_COLOR_BLUE          "\033[36m"
  36 #define LOG_COLOR_PURPLE   "\033[35m"
  37
  38 #define DBG(fmt, args...) SLOGD(fmt, ##args)
  39 #define INFO(fmt, args...) SLOGI(fmt, ##args)
  40 #define ERR(fmt, args...) SLOGE(fmt, ##args)
  41 #define DBG_SECURE(fmt, args...) SECURE_SLOGD(fmt, ##args)
  42 #define INFO_SECURE(fmt, args...) SECURE_SLOGI(fmt, ##args)
  43 #define ERR_SECURE(fmt, args...) SECURE_SLOGE(fmt, ##args)
  44 #define DBG_SECURE(fmt, args...) SECURE_SLOGD(fmt, ##args)
  45 #define ERR_SECURE(fmt, args...) SECURE_SLOGE(fmt, ##args)
  46 #define INFO_C(fmt, arg...) \
  47         SLOGI_IF(TRUE,  LOG_COLOR_BLUE" "fmt" "LOG_COLOR_RESET, ##arg)
  48 #define ERR_C(fmt, arg...) \
  49         SLOGI_IF(TRUE,  LOG_COLOR_RED" "fmt" "LOG_COLOR_RESET, ##arg)
  50
  51 #include <unistd.h>
  52 #include <dlog.h>
  53 #include <stdio.h>
  54 #include <signal.h>
  55 #include <string.h>
  56 #include <unistd.h>
  57 #include <fcntl.h>
  58 #include <inttypes.h>
  59 #include <sys/socket.h>
  60 #include <glib.h>
  61 #include <gio/gio.h>
  62 #include <errno.h>
  63
  64 #include "vconf.h"
  65 #include "vconf-keys.h"
  66
  67 #define BT_AG_SERVICE_NAME "org.bluez.ag_agent"
  68 #define BT_AG_AGENT_OBJECT_PATH "/org/bluez/hfp_agent"
  69 #define BT_HS_AG_AGENT_OBJECT_PATH "/org/bluez/hsp_agent"
  70 #define BLUEZ_AG_INTERFACE_NAME "Hands-Free Audio Gateway"
  71 #define BLUEZ_SERVICE_NAME "org.bluez"
  72 #define BLUEZ_PROFILE_MGMT_INTERFACE "org.bluez.ProfileManager1"
  73 #define BT_MANAGER_INTERFACE "org.freedesktop.DBus.ObjectManager"
  74 #define HFP_APP_INTERFACE "Org.Hfp.App.Interface"
  75 #define TELEPHONY_APP_INTERFACE "org.tizen.csd.Call.Instance"
  76 #define BT_HEADSET_INTERFACE "org.bluez.Headset"
  77 #define BT_ADAPTER_INTERFACE    "org.bluez.Adapter1"
  78 #ifdef TIZEN_FEATURE_BT_MEDIA_ENHANCE
  79 #define BT_PROPERTIES_INTERFACE "org.freedesktop.DBus.Properties"
  80 #define BLUEZ_MEDIA_TRANSPORT_INTERFACE "org.bluez.MediaTransport1"
  81 #define BLUEZ_MEDIA_ENDPOINT_INTERFACE "org.bluez.MediaEndpoint1"
  82 #define BLUEZ_DEVICE_INTERFACE  "org.bluez.Device1"
  83 #define A2DP_SOURCE_ENDPOINT "/MediaEndpoint/A2DPSource"
  84 #endif
  85
  86 #define BT_ADAPTER_OBJECT_PATH_MAX 50
  87
  88 #define BT_ADDRESS_STRING_SIZE 18
  89 #define MAX_BUFFER_SIZE 1024
  90
  91 /* Response and hold values */
  92 #define BT_RSP_HOLD_NOT_SUPPORTED       -2
  93 #define HANDSFREE_FEATURE_CALL_WAITING_AND_3WAY 0x0002
  94
  95 /* HFP Agent Indicator event values */
  96 #define INDICATOR_EVENT_SERVICE_NONE                    0
  97 #define INDICATOR_EVENT_SERVICE_PRESENT         1
  98
  99 #define INDICATOR_EVENT_CALL_INACTIVE                   0
 100 #define INDICATOR_EVENT_CALL_ACTIVE                     1
 101
 102 #define INDICATOR_EVENT_CALLSETUP_INACTIVE               0
 103 #define INDICATOR_EVENT_CALLSETUP_INCOMING               1
 104 #define INDICATOR_EVENT_CALLSETUP_OUTGOING               2
 105 #define INDICATOR_EVENT_CALLSETUP_ALERTING               3
 106
 107 #define INDICATOR_EVENT_CALLHELD_NONE                   0
 108 #define INDICATOR_EVENT_CALLHELD_MULTIPLE               1
 109 #define INDICATOR_EVENT_CALLHELD_ON_HOLD                2
 110
 111 #define INDICATOR_EVENT_ROAM_INACTIVE                   0
 112 #define INDICATOR_EVENT_ROAM_ACTIVE                     1
 113
 114 /* Telephony number types */
 115 #define AGENT_NUMBER_TYPE_TELEPHONY             129
 116 #define AGENT_NUMBER_TYPE_INTERNATIONAL 145
 117
 118 /* Call direction parameters */
 119 #define AGENT_CALL_DIRECTION_OUTGOING   0
 120 #define AGENT_CALL_DIRECTION_INCOMING           1
 121
 122 #define AGENT_CALL_STATUS_ACTIVE                0
 123 #define AGENT_CALL_STATUS_HELD          1
 124 #define AGENT_CALL_STATUS_DIALING               2
 125 #define AGENT_CALL_STATUS_ALERTING      3
 126 #define AGENT_CALL_STATUS_INCOMING      4
 127 #define AGENT_CALL_STATUS_WAITING               5
 128
 129 #define AGENT_CALL_MODE_VOICE           0
 130 #define AGENT_CALL_MODE_DATA            1
 131 #define AGENT_CALL_MODE_FAX             2
 132
 133 #define AGENT_CALL_MULTIPARTY_NO                0
 134 #define AGENT_CALL_MULTIPARTY_YES               1
 135
 136 /* Subscriber number parameters*/
 137 #define AGENT_SUBSCRIBER_SERVICE_VOICE  4
 138
 139 /* Operator selection mode values */
 140 #define AGENT_OPERATOR_MODE_AUTO                        0
 141 #define HSP_VERSION_1_2  0x0102
 142
 143 /* Voice recognition blacklist file */
 144 #define AGENT_VR_BLACKLIST_FILE (APP_SYSCONFDIR"/voice-recognition-blacklist")
 145
 146 #define BT_LOWER_ADDRESS_LENGTH 9
 147
 148 enum hfp_version {
 149         HFP_VERSION_1_5 = 0x0105,
 150         HFP_VERSION_1_6 = 0x0106,
 151         HFP_VERSION_LATEST = HFP_VERSION_1_6,
 152 };
 153
 154 /* BD Address */
 155 typedef struct {
 156         uint8_t b[6];
 157 } __attribute__((packed)) bt_addrs;
 158
 159 /**
 160  * @brief Outgoing call type status
 161  *
 162  * 0 : Follow last call log \n
 163  * 1 : Voice call \n
 164  * 2 : Video call \n
 165  */
 166 #define BT_FOLLOW_CALL_LOG 0
 167 #define BT_VOICE_CALL 1
 168 #define BT_VIDEO_CALL 2
 169
 170 /**
 171  * @brief The status of making outgoing calls with BT headsets
 172  *
 173  * 0 : Even when device locked \n
 174  * 1 : Only when device unlocked \n
 175  */
 176 #define BT_MO_EVEN_LOCKED 0
 177 #define BT_MO_ONLY_UNLOCKED 1
 178
 179 #define BT_CVSD_CODEC_ID 1
 180 #define BT_MSBC_CODEC_ID 2
 181
 182 #define BT_CVSD_CODEC_MASK 0x0001
 183 #define BT_MSBC_CODEC_MASK 0x0002
 184
 185 #define BT_HFP_MSBC_VOICE                       0x0063
 186 #define BT_HFP_CVSD_VOICE                       0x0060
 187
 188 #define BT_SOCKET_LEVEL                 274
 189 #define BT_VOICE_NUM                    11
 190
 191 #define BT_SCO_PRTCL    2
 192
 193 #define HFP_CODEC_NEGOTIATION_TIMEOUT 3 /* 3 seconds */
 194
 195 #define BT_SCO_OPEN_DELAY_TIMER 1000 /*1000 milliseconds*/
 196
 197 /* AT+CSQ : Returns received signal strength indication.
 198      Command response: +CSQ: <rssi>,<ber>
 199     <ber> is not supported and has a constant value of 99, included for compatibility reasons.
 200 */
 201 #define BT_SIGNAL_QUALITY_BER 99
 202
 203 /*Length of the string used to send telephone number*/
 204 #define BT_MAX_TEL_NUM_STRING 30
 205
 206 #define FUCNTION_CALLS
 207 #ifdef FUCNTION_CALLS
 208 #define FN_START        DBG("ENTER==>")
 209 #define FN_END          DBG("EXIT===>")
 210 #else
 211 #define FN_START
 212 #define FN_END
 213 #endif
 214
 215 /* HS states */
 216 typedef enum {
 217         HEADSET_STATE_DISCONNECTED,
 218         HEADSET_STATE_CONNECTING,
 219         HEADSET_STATE_CONNECTED,
 220         HEADSET_STATE_PLAY_IN_PROGRESS,
 221         HEADSET_STATE_ON_CALL
 222 } hs_state_t;
 223
 224 typedef enum {
 225         HFP_STATE_MNGR_ERR_AG_FAILURE = 0,
 226         HFP_STATE_MNGR_NO_PHONE_CONNECTION = 1,
 227         HFP_STATE_MNGR_ERR_NOT_ALLOWED  = 3,
 228         HFP_STATE_MNGR_ERR_NOT_SUPPORTED        = 4,
 229         HFP_STATE_MNGR_ERR_SIM_BUSY     = 14,
 230         HFP_STATE_MNGR_ERR_INVALID_INDEX        = 21,
 231         HFP_STATE_MNGR_ERR_INVALID_CHAR_IN_STRING       = 25,
 232         HFP_STATE_MNGR_ERR_NO_NETWORK_SERVICE   = 30,
 233         HFP_STATE_MNGR_ERR_NONE = 0x8000
 234 } hfp_state_manager_err_t;
 235
 236 typedef enum {
 237         BT_AG_FEATURE_THREE_WAY_CALL                    = 0x0001,
 238         BT_AG_FEATURE_EC_AND_NR                         = 0x0002,
 239         BT_AG_FEATURE_VOICE_RECOGNITION                 = 0x0004,
 240         BT_AG_FEATURE_INBAND_RINGTONE                   = 0x0008,
 241         BT_AG_FEATURE_ATTACH_NUMBER_TO_VOICETAG         = 0x0010,
 242         BT_AG_FEATURE_REJECT_CALL                       = 0x0020,
 243         BT_AG_FEATURE_ENHANCED_CALL_STATUS              = 0x0040,
 244         BT_AG_FEATURE_ENHANCED_CALL_CONTROL             = 0x0080,
 245         BT_AG_FEATURE_EXTENDED_ERROR_RESULT_CODES       = 0x0100,
 246         BT_AG_FEATURE_CODEC_NEGOTIATION                 = 0x0200,
 247 } bt_ag_agent_feature_t;
 248
 249 typedef enum {
 250         BT_HF_FEATURE_EC_ANDOR_NR                       = 0x0001,
 251         BT_HF_FEATURE_CALL_WAITING_AND_3WAY     = 0x0002,
 252         BT_HF_FEATURE_CLI_PRESENTATION          = 0x0004,
 253         BT_HF_FEATURE_VOICE_RECOGNITION         = 0x0008,
 254         BT_HF_FEATURE_REMOTE_VOLUME_CONTROL     = 0x0010,
 255         BT_HF_FEATURE_ENHANCED_CALL_STATUS              = 0x0020,
 256         BT_HF_FEATURE_ENHANCED_CALL_CONTROL     = 0x0040,
 257         BT_HF_FEATURE_CODEC_NEGOTIATION = 0x0080,
 258 } bt_hf_agent_feature_t;
 259
 260 /* HFP AG service record bitmap. Bluetooth HFP 1.6 spec page 95 */
 261 #define BT_AG_FEATURE_SDP_3WAY                  0x1
 262 #define BT_AG_FEATURE_SDP_ECNR                  0x2
 263 #define BT_AG_FEATURE_SDP_VOICE_RECOG           0x4
 264 #define BT_AG_FEATURE_SDP_IN_BAND_RING_TONE     0x8
 265 #define BT_AG_FEATURE_SDP_ATTACH_VOICE_TAG              0x10
 266 #define BT_AG_FEATURE_SDP_WIDEBAND_SPEECH               0x20
 267
 268 #define BT_AG_AGENT_ERROR (__bt_ag_agent_error_quark())
 269
 270 #define BT_ERROR_INTERNAL "InternalError"
 271 #define BT_ERROR_NOT_AVAILABLE "NotAvailable"
 272 #define BT_ERROR_NOT_CONNECTED "NotConnected"
 273 #define BT_ERROR_BUSY "InProgress"
 274 #define BT_ERROR_INVALID_PARAM "InvalidArguments"
 275 #define BT_ERROR_ALREADY_EXSIST "AlreadyExists"
 276 #define BT_ERROR_ALREADY_CONNECTED "Already Connected"
 277 #define BT_ERROR_NO_MEMORY "No memory"
 278 #define BT_ERROR_I_O_ERROR "I/O error"
 279 #define BT_ERROR_OPERATION_NOT_AVAILABLE "Operation currently not available"
 280 #define BT_ERROR_BATTERY "Battery error "
 281 #define BT_ERROR_SIGNAL "Signal error"
 282 #define BT_ERROR_NO_CALL_LOG "No Call log"
 283 #define BT_ERROR_INVLAID_DTMF "Invalid dtmf"
 284
 285 #define BT_CHECK_SIGNAL_STRENGTH(rssi) \
 286         if (rssi >= VCONFKEY_TELEPHONY_RSSI_4) \
 287                 rssi = VCONFKEY_TELEPHONY_RSSI_5
 288
 289 typedef enum {
 290         BT_HFP_AGENT_ERROR_NONE,
 291         BT_HFP_AGENT_ERROR_INTERNAL,
 292         BT_HFP_AGENT_ERROR_NOT_AVAILABLE,
 293         BT_HFP_AGENT_ERROR_NOT_CONNECTED,
 294         BT_HFP_AGENT_ERROR_BUSY,
 295         BT_HFP_AGENT_ERROR_INVALID_PARAM,
 296         BT_HFP_AGENT_ERROR_ALREADY_EXSIST,
 297         BT_HFP_AGENT_ERROR_ALREADY_CONNECTED,
 298         BT_HFP_AGENT_ERROR_NO_MEMORY,
 299         BT_HFP_AGENT_ERROR_I_O_ERROR,
 300         BT_HFP_AGENT_ERROR_OPERATION_NOT_AVAILABLE,
 301         BT_HFP_AGENT_ERROR_NO_CALL_LOGS,
 302         BT_HFP_AGENT_ERROR_INVALID_MEMORY_INDEX,
 303         BT_HFP_AGENT_ERROR_INVALID_CHLD_INDEX,
 304         BT_HFP_AGENT_ERROR_BATTERY_STATUS,
 305         BT_HFP_AGENT_ERROR_SIGNAL_STATUS,
 306         BT_HFP_AGENT_ERROR_NOT_SUPPORTED,
 307         BT_HFP_AGENT_ERROR_INVALID_NUMBER,
 308         BT_HFP_AGENT_ERROR_APPLICATION,
 309         BT_HFP_AGENT_ERROR_INVALID_DTMF,
 310 } bt_hfp_agent_error_t;
 311
 312 typedef enum {
 313         BT_AGENT_NETWORK_REG_STATUS_HOME,
 314         BT_AGENT_NETWORK_REG_STATUS_ROAMING,
 315         BT_AGENT_NETWORK_REG_STATUS_OFFLINE,
 316         BT_AGENT_NETWORK_REG_STATUS_SEARCHING,
 317         BT_AGENT_NETWORK_REG_STATUS_NO_SIM,
 318         BT_AGENT_NETWORK_REG_STATUS_POWEROFF,
 319         BT_AGENT_NETWORK_REG_STATUS_POWERSAFE,
 320         BT_AGENT_NETWORK_REG_STATUS_NO_COVERAGE,
 321         BT_AGENT_NETWORK_REG_STATUS_REJECTED,
 322         BT_AGENT_NETWORK_REG_STATUS_UNKOWN,
 323 } bt_hfp_agent_network_registration_status_t;
 324
 325 typedef enum {
 326         BT_AGENT_NETWORK_REG_STATUS_NOT_REGISTER,
 327         BT_AGENT_NETWORK_REG_STATUS_REGISTER_HOME_NETWORK,
 328         BT_AGENT_NETWORK_REG_STATUS_SEARCH,
 329         BT_AGENT_NETWORK_REG_STATUS_REGISTRATION_DENIED,
 330         BT_AGENT_NETWORK_REG_STATUS_UNKNOWN,
 331         BT_AGENT_NETWORK_REG_STATUS_REGISTERED_ROAMING,
 332         BT_AGENT_NETWORK_REG_STATUS_REGISTERED_SMS_HOME,
 333         BT_AGENT_NETWORK_REG_STATUS_REGISTERED_SMS_ROAMING,
 334         BT_AGENT_NETWORK_REG_STATUS_EMERGENCY,
 335         BT_AGENT_NETWORK_REG_STATUS_REGISTERED_CSFB_HOME,
 336         BT_AGENT_NETWORK_REG_STATUS_REGISTERED_CSFB_ROAMING,
 337 } bt_hfp_agent_reg_status_t;
 338
 339 #ifdef TIZEN_FEATURE_BT_MEDIA_ENHANCE
 340 typedef enum media_transport_state {
 341         MEDIA_TRANSPORT_STATE_DISCONNECTED,
 342         MEDIA_TRANSPORT_STATE_IDLE,
 343         MEDIA_TRANSPORT_STATE_PLAYING
 344 } bt_ag_media_transport_state_t;
 345
 346 /* Profile states matched to btd_service_state_t of bluez service.h */
 347 typedef enum {
 348         BT_PROFILE_STATE_UNAVAILABLE,
 349         BT_PROFILE_STATE_DISCONNECTED,
 350         BT_PROFILE_STATE_CONNECTING,
 351         BT_PROFILE_STATE_CONNECTED,
 352         BT_PROFILE_STATE_DISCONNECTING,
 353 } bt_profile_state_t;
 354 #endif
 355
 356 #define retv_if(expr, val) \
 357         do { \
 358                 if (expr) { \
 359                         ERR("(%s) return", #expr); \
 360                         return (val); \
 361                 } \
 362         } while (0)
 363
 364 #define ret_if(expr) \
 365         do { \
 366                 if (expr) { \
 367                         ERR("(%s) return", #expr); \
 368                         return; \
 369                 } \
 370         } while (0)
 371
 372 typedef struct {
 373         unsigned char b[6];
 374 } __attribute__((packed)) bdaddr_t;
 375
 376 /* Remote socket address */
 377 struct sockaddr_remote {
 378         sa_family_t     family;
 379         bdaddr_t        remote_bdaddr;
 380         uint8_t         channel;
 381 };
 382
 383 typedef struct {
 384         const char *indicator_desc;
 385         const char *indicator_range;
 386         int hfp_value;
 387         gboolean ignore;
 388         gboolean is_activated;
 389 } bt_ag_indicators_t;
 390
 391 typedef struct {
 392         gboolean telephony_ready;       /* plugin initialized */
 393         uint32_t features;            /* AG features */
 394         const bt_ag_indicators_t *indicators;     /* Supported indicators */
 395         int er_mode;               /* Event reporting mode */
 396         int er_ind;                 /* Event reporting for indicators */
 397         int rh;                 /* Response and Hold state */
 398         char *number;             /* Incoming phone number */
 399         int number_type;                /* Incoming number type */
 400         guint ring_timer;               /* For incoming call indication */
 401         const char *chld;               /* Response to AT+CHLD=? */
 402         uint32_t sdp_features; /* SDP features */
 403 } bt_ag_status_t;
 404
 405 typedef struct {
 406         char buffer[MAX_BUFFER_SIZE];
 407
 408         int start;
 409         int length;
 410
 411         gboolean is_nrec;
 412         gboolean is_nrec_req;
 413         gboolean is_pending_ring;
 414         gboolean is_inband_ring;
 415         gboolean is_cme_enabled;
 416         gboolean is_cwa_enabled;
 417         gboolean is_client_active;
 418         gboolean is_voice_recognition_running;
 419
 420         int speaker_gain;
 421         int microphone_gain;
 422
 423         unsigned int hs_features;
 424 } bt_ag_slconn_t;
 425
 426 typedef struct {
 427 /*      DBusMessage *msg;
 428         DBusPendingCall *call;*/
 429         GIOChannel *io;
 430         int err;
 431         hs_state_t target_state;
 432         GSList *callbacks;
 433         uint16_t svclass;
 434 } hs_connecting_t;
 435
 436 typedef struct {
 437         char *object_path;
 438         gboolean is_negotiating;
 439         gboolean requested_by_hf;
 440         guint nego_timer;
 441         unsigned int remote_codecs;
 442         unsigned int sending_codec;
 443         unsigned int final_codec;
 444 } bt_negotiation_info_t;
 445
 446 typedef struct {
 447         const char *path;
 448         guint32 fd;
 449
 450         gboolean auto_connect;
 451         GIOChannel *io_chan;
 452         char *remote_addr;
 453         guint watch_id;
 454         GIOChannel *sco_server;
 455         guint sco_watch_id;
 456
 457         GIOChannel *rfcomm;
 458         GIOChannel *sco;
 459         guint sco_id;
 460         guint sco_incoming_id;
 461         guint codec;
 462
 463         gboolean auto_dc;
 464
 465         guint dc_timer;
 466
 467         gboolean hfp_active;
 468         gboolean search_hfp;
 469         gboolean rfcomm_initiator;
 470         gboolean vr_blacklisted;
 471
 472         hs_state_t state;
 473         bt_ag_slconn_t *slc;
 474         hs_connecting_t *pending;
 475         GSList *nrec_cbs;
 476         gboolean sco_server_started;
 477         gboolean nrec_status;
 478         bt_negotiation_info_t codec_info;
 479 #if defined(TIZEN_SUPPORT_DUAL_HF)
 480         gboolean is_companion_device;
 481 #endif
 482 } bt_ag_info_t;
 483
 484 typedef void (*headset_nrec_cb) (bt_ag_info_t *hs,
 485                                         gboolean nrec,
 486                                         void *user_data);
 487
 488 struct hs_nrec_callback {
 489         unsigned int id;
 490         headset_nrec_cb cb;
 491         void *user_data;
 492 };
 493
 494 typedef void (*hs_state_cb) (bt_ag_info_t *hs,
 495                 hs_state_t old_state,
 496                 hs_state_t new_state,
 497                 void *user_data);
 498
 499 struct hs_state_callback {
 500                 hs_state_cb cb;
 501                 void *user_data;
 502                 unsigned int id;
 503 };
 504
 505 int __attribute__((format(printf, 2, 3)))
 506                         _bt_ag_send_at(bt_ag_info_t *hs, char *format, ...);
 507 void __attribute__((format(printf, 3, 4)))
 508                 _bt_ag_send_foreach_headset(GSList *devices,
 509                 int (*cmp) (bt_ag_info_t *hs),
 510                 char *format, ...);
 511 void _bt_ag_slconn_complete(bt_ag_info_t *hs);
 512 int _bt_ag_send_response(bt_ag_info_t *hs, hfp_state_manager_err_t err);
 513 void _bt_hfp_call_hold_request(const char *t_cmd, void *t_device);
 514 void _bt_hfp_key_press_request(const char *t_key_press, void *t_device);
 515 void _bt_hfp_terminate_call_request(void *t_device);
 516 void _bt_hfp_answer_call_request(void *t_device);
 517 void _bt_hfp_update_event_request(int indicator, void *t_device);
 518 void _bt_hfp_response_and_hold_request(void *t_device);
 519 void _bt_hfp_last_dialed_number_request(void *t_device);
 520 void _bt_hfp_dial_number_request(const char *dial_number, void *t_device);
 521 void _bt_hfp_channel_dtmf_request(char t_tone, void *t_device);
 522 void _bt_hfp_subscriber_number_request(void *t_device);
 523 void _bt_hfp_get_operator_selection_request(void *t_device);
 524 void _bt_hfp_noise_red_and_echo_cancel_request(gboolean t_enable,
 525                         void *t_device);
 526 void _bt_hfp_voice_dial_request(gboolean t_enable, void *t_device);
 527 void _bt_hfp_set_indicators(const char *t_command, void *t_device);
 528 void _bt_hfp_select_phonebook_memory_status(void *t_device);
 529 void _bt_hfp_select_phonebook_memory_list(void *t_device);
 530 void _bt_hfp_select_phonebook_memory(void *t_device, const gchar *pb_path);
 531 void _bt_hfp_read_phonebook_entries_list(void *t_device);
 532 void _bt_hfp_read_phonebook_entries(void *t_device, const char *cmd);
 533 void _bt_hfp_find_phonebook_entries_status(void *t_device);
 534 void _bt_hfp_find_phonebook_entries(void *t_device, const char *cmd);
 535 void _bt_hfp_get_character_set(void *t_device);
 536 void _bt_hfp_list_supported_character(void *t_device);
 537 void _bt_hfp_set_character_set(void *t_device, const char *cmd);
 538 void _bt_hfp_get_battery_property(void *t_device);
 539 void _bt_hfp_signal_quality_reply(int32_t rssi, int32_t ber,
 540         void *t_device);
 541 void _bt_hfp_battery_property_reply(void *data, int32_t bcs,
 542                         int32_t bcl);
 543 void _bt_hfp_operator_reply(char *operator_name,  void *t_device);
 544 bt_hfp_agent_error_t _bt_ag_agent_dial_num(const gchar *number, guint flags);
 545 bt_hfp_agent_error_t _bt_ag_agent_dial_last_num(void *device);
 546 bt_hfp_agent_error_t _bt_ag_agent_send_dtmf(const gchar *dtmf,
 547                                 const gchar *path, const gchar *sender);
 548 bt_hfp_agent_error_t _bt_ag_agent_dial_memory(unsigned int location);
 549 gboolean _bt_ag_agent_get_signal_quality(void *device);
 550 gboolean _bt_ag_agent_get_battery_status(void *device);
 551 gboolean _bt_ag_agent_get_operator_name(void *device);
 552 gboolean _bt_hfp_agent_nrec_status(gboolean status,
 553         void *t_device);
 554 gboolean _bt_ag_agent_voice_dial(gboolean activate);
 555 gboolean _bt_ag_agent_answer_call(unsigned int call_id,
 556                                 const gchar *path, const gchar *sender);
 557 gboolean _bt_ag_agent_reject_call(unsigned int call_id,
 558                                 const gchar *path, const gchar *sender);
 559 gboolean _bt_ag_agent_release_call(unsigned int call_id,
 560                                 const gchar *path, const gchar *sender);
 561 gboolean _bt_ag_agent_threeway_call(unsigned int chld_value,
 562                                 const gchar *path, const gchar *sender);
 563 void _bt_list_current_calls(void *t_device);
 564 void _bt_get_activity_status(void *t_device);
 565 int _bt_hfp_set_property_name(const char *property, const char *operator_name);
 566 void _bt_hfp_get_imei_number_reply(char *imei_number,  void *t_device);
 567 void _bt_hfp_get_model_info_reply(char *model,  void *t_device);
 568 void _bt_hfp_get_device_manufacturer_reply(char *manufacturer,  void *t_device);
 569 void _bt_hfp_get_revision_info_reply(char *revision,  void *t_device);
 570 void _bt_hfp_device_disconnected(void *t_device);
 571 int _bt_hfp_get_equipment_identity(bt_ag_info_t *device, const char *buf);
 572 int _bt_hfp_get_model_information(bt_ag_info_t *device, const char *buf);
 573 int _bt_hfp_get_device_manufacturer(bt_ag_info_t *device, const char *buf);
 574 int _bt_hfp_get_imsi(bt_ag_info_t *device, const char *buf);
 575 int _bt_hfp_get_creg_status(bt_ag_info_t *device, const char *buf);
 576 int _bt_hfp_get_revision_information(bt_ag_info_t *device, const char *buf);
 577 void _bt_hfp_get_equipment_identity_req(void *t_device);
 578 bt_hfp_agent_error_t _bt_hfp_register_telephony_agent(gboolean register_flag,
 579                 const char *path_to_register,
 580                 const char *sender);
 581 bt_hfp_agent_error_t _bt_hfp_incoming_call(const char *call_path,
 582                 const char *incoming_number,
 583                 uint32_t incoming_call_id,
 584                 const char *sender);
 585 bt_hfp_agent_error_t _bt_hfp_outgoing_call(const char *call_path,
 586                 const char *number,
 587                 uint32_t call_id, const char *sender);
 588 bt_hfp_agent_error_t _bt_hfp_change_call_status(const char *call_path,
 589                 const char *number,
 590                 uint32_t call_status,
 591                 uint32_t call_id,
 592                 const char *sender);
 593 void _bt_hfp_initialize_telephony_manager(uint32_t ag_features);
 594 void _bt_hfp_deinitialize_telephony_manager(void);
 595 gboolean _bt_ag_agent_emit_property_changed(
 596                                 GDBusConnection *connection,
 597                                 const char *path,
 598                                 const char *interface,
 599                                 const char *name,
 600                                 GVariant *property);
 601 void _bt_hfp_get_model_info_req(void *t_device);
 602 void _bt_hfp_get_device_manufacturer_req(void *t_device);
 603 void _bt_hfp_get_imsi_req(void *t_device);
 604 void _bt_hfp_get_creg_status_req(void *t_device);
 605 void _bt_hfp_get_revision_info_req(void *t_device);
 606 gboolean _bt_hfp_is_call_exist(void);
 607 void _bt_hfp_release_all_calls_by_sender(const char *sender);
 608 void _bt_hfp_get_imsi_reply(char *mcc, char *mnc, char *msin, void *t_device);
 609 void _bt_hfp_get_creg_status_reply(int n, int status, void *t_device);
 610 int _bt_hfp_set_property_value(const char *property, int value);
 611 void _bt_hfp_vendor_cmd_request(const char *cmd,
 612                                                 void *t_device);
 613
 614 gboolean _bt_ag_agent_get_imei_number(void *device);
 615 void _bt_ag_agent_get_model_name(void *device);
 616 void _bt_ag_agent_get_manufacturer_name(void *device);
 617 void _bt_ag_agent_get_imsi(void *device);
 618 void _bt_ag_agent_get_creg_status(void *device);
 619 void _bt_ag_agent_get_revision_information(void *device);
 620 bt_hfp_agent_error_t _bt_ag_agent_vendor_cmd(const gchar *cmd,
 621                 const gchar *path, const gchar *sender);
 622 #ifdef TIZEN_FEATURE_BT_MEDIA_ENHANCE
 623 void _bt_ag_agent_check_transport_state(void);
 624 #endif
 625
 626 #endif /* __DEF_BT_AG_AGENT_H_ */