1/* Copyright (C) 2007-2008 The Android Open Source Project 2** 3** This software is licensed under the terms of the GNU General Public 4** License version 2, as published by the Free Software Foundation, and 5** may be copied, distributed, and modified under those terms. 6** 7** This program is distributed in the hope that it will be useful, 8** but WITHOUT ANY WARRANTY; without even the implied warranty of 9** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10** GNU General Public License for more details. 11*/ 12#ifndef _android_modem_h_ 13#define _android_modem_h_ 14 15#include "sim_card.h" 16#include "sms.h" 17 18/** MODEM OBJECT 19 **/ 20typedef struct AModemRec_* AModem; 21 22/* a function used by the modem to send unsolicited messages to the channel controller */ 23typedef void (*AModemUnsolFunc)( void* opaque, const char* message ); 24 25extern AModem amodem_create( int base_port, AModemUnsolFunc unsol_func, void* unsol_opaque ); 26extern void amodem_set_legacy( AModem modem ); 27extern void amodem_destroy( AModem modem ); 28 29/* send a command to the modem */ 30extern const char* amodem_send( AModem modem, const char* cmd ); 31 32/* simulate the receipt on an incoming SMS message */ 33extern void amodem_receive_sms( AModem modem, SmsPDU pdu ); 34 35/** RADIO STATE 36 **/ 37typedef enum { 38 A_RADIO_STATE_OFF = 0, /* Radio explictly powered off (eg CFUN=0) */ 39 A_RADIO_STATE_ON, /* Radio on */ 40} ARadioState; 41 42extern ARadioState amodem_get_radio_state( AModem modem ); 43extern void amodem_set_radio_state( AModem modem, ARadioState state ); 44 45/* Set the received signal strength indicator and bit error rate */ 46extern void amodem_set_signal_strength( AModem modem, int rssi, int ber ); 47 48/** SIM CARD STATUS 49 **/ 50extern ASimCard amodem_get_sim( AModem modem ); 51 52/** VOICE AND DATA NETWORK REGISTRATION 53 **/ 54 55/* 'stat' for +CREG/+CGREG commands */ 56typedef enum { 57 A_REGISTRATION_UNREGISTERED = 0, 58 A_REGISTRATION_HOME = 1, 59 A_REGISTRATION_SEARCHING, 60 A_REGISTRATION_DENIED, 61 A_REGISTRATION_UNKNOWN, 62 A_REGISTRATION_ROAMING 63} ARegistrationState; 64 65typedef enum { 66 A_DATA_NETWORK_UNKNOWN = 0, 67 A_DATA_NETWORK_GPRS, 68 A_DATA_NETWORK_EDGE, 69 A_DATA_NETWORK_UMTS, 70 A_DATA_NETWORK_LTE, 71 A_DATA_NETWORK_CDMA1X, 72 A_DATA_NETWORK_EVDO, // TODO: Should REV0, REVA and REVB be added? 73} ADataNetworkType; 74// TODO: Merge the usage of these two structs and rename ADataNetworkType 75typedef enum { 76 A_TECH_GSM = 0, 77 A_TECH_WCDMA, 78 A_TECH_CDMA, 79 A_TECH_EVDO, 80 A_TECH_LTE, 81 A_TECH_UNKNOWN // This must always be the last value in the enum 82} AModemTech; 83 84typedef enum { 85 A_SUBSCRIPTION_NVRAM = 0, 86 A_SUBSCRIPTION_RUIM, 87 A_SUBSCRIPTION_UNKNOWN // This must always be the last value in the enum 88} ACdmaSubscriptionSource; 89 90typedef enum { 91 A_ROAMING_PREF_HOME = 0, 92 A_ROAMING_PREF_AFFILIATED, 93 A_ROAMING_PREF_ANY, 94 A_ROAMING_PREF_UNKNOWN // This must always be the last value in the enum 95} ACdmaRoamingPref; 96 97extern ARegistrationState amodem_get_voice_registration( AModem modem ); 98extern void amodem_set_voice_registration( AModem modem, ARegistrationState state ); 99 100extern ARegistrationState amodem_get_data_registration( AModem modem ); 101extern void amodem_set_data_registration( AModem modem, ARegistrationState state ); 102extern void amodem_set_data_network_type( AModem modem, ADataNetworkType type ); 103 104extern ADataNetworkType android_parse_network_type( const char* speed ); 105extern AModemTech android_parse_modem_tech( const char* tech ); 106extern void amodem_set_cdma_subscription_source( AModem modem, ACdmaSubscriptionSource ssource ); 107extern void amodem_set_cdma_prl_version( AModem modem, int prlVersion); 108 109 110/** OPERATOR NAMES 111 **/ 112typedef enum { 113 A_NAME_LONG = 0, 114 A_NAME_SHORT, 115 A_NAME_NUMERIC, 116 A_NAME_MAX /* don't remove */ 117} ANameIndex; 118 119/* retrieve operator name into user-provided buffer. returns number of writes written, including terminating zero */ 120extern int amodem_get_operator_name ( AModem modem, ANameIndex index, char* buffer, int buffer_size ); 121 122/* reset one operator name from a user-provided buffer, set buffer_size to -1 for zero-terminated strings */ 123extern void amodem_set_operator_name( AModem modem, ANameIndex index, const char* buffer, int buffer_size ); 124 125/** CALL STATES 126 **/ 127 128typedef enum { 129 A_CALL_OUTBOUND = 0, 130 A_CALL_INBOUND = 1, 131} ACallDir; 132 133typedef enum { 134 A_CALL_ACTIVE = 0, 135 A_CALL_HELD, 136 A_CALL_DIALING, 137 A_CALL_ALERTING, 138 A_CALL_INCOMING, 139 A_CALL_WAITING 140} ACallState; 141 142typedef enum { 143 A_CALL_VOICE = 0, 144 A_CALL_DATA, 145 A_CALL_FAX, 146 A_CALL_UNKNOWN = 9 147} ACallMode; 148 149#define A_CALL_NUMBER_MAX_SIZE 16 150 151typedef struct { 152 int id; 153 ACallDir dir; 154 ACallState state; 155 ACallMode mode; 156 int multi; 157 char number[ A_CALL_NUMBER_MAX_SIZE+1 ]; 158} ACallRec, *ACall; 159 160extern int amodem_get_call_count( AModem modem ); 161extern ACall amodem_get_call( AModem modem, int index ); 162extern ACall amodem_find_call_by_number( AModem modem, const char* number ); 163extern int amodem_add_inbound_call( AModem modem, const char* number ); 164extern int amodem_update_call( AModem modem, const char* number, ACallState state ); 165extern int amodem_disconnect_call( AModem modem, const char* number ); 166 167/**/ 168 169#endif /* _android_modem_h_ */ 170