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 **/ 20 typedef struct AModemRec_* AModem; 21 22 /* a function used by the modem to send unsolicited messages to the channel controller */ 23 typedef void (*AModemUnsolFunc)( void* opaque, const char* message ); 24 25 extern AModem amodem_create( int base_port, AModemUnsolFunc unsol_func, void* unsol_opaque ); 26 extern void amodem_set_legacy( AModem modem ); 27 extern void amodem_destroy( AModem modem ); 28 29 /* send a command to the modem */ 30 extern const char* amodem_send( AModem modem, const char* cmd ); 31 32 /* simulate the receipt on an incoming SMS message */ 33 extern void amodem_receive_sms( AModem modem, SmsPDU pdu ); 34 35 /** RADIO STATE 36 **/ 37 typedef enum { 38 A_RADIO_STATE_OFF = 0, /* Radio explictly powered off (eg CFUN=0) */ 39 A_RADIO_STATE_ON, /* Radio on */ 40 } ARadioState; 41 42 extern ARadioState amodem_get_radio_state( AModem modem ); 43 extern void amodem_set_radio_state( AModem modem, ARadioState state ); 44 45 /** SIM CARD STATUS 46 **/ 47 extern ASimCard amodem_get_sim( AModem modem ); 48 49 /** VOICE AND DATA NETWORK REGISTRATION 50 **/ 51 52 /* 'stat' for +CREG/+CGREG commands */ 53 typedef enum { 54 A_REGISTRATION_UNREGISTERED = 0, 55 A_REGISTRATION_HOME = 1, 56 A_REGISTRATION_SEARCHING, 57 A_REGISTRATION_DENIED, 58 A_REGISTRATION_UNKNOWN, 59 A_REGISTRATION_ROAMING 60 } ARegistrationState; 61 62 typedef enum { 63 A_GPRS_NETWORK_UNKNOWN = 0, 64 A_GPRS_NETWORK_GPRS, 65 A_GPRS_NETWORK_EDGE, 66 A_GPRS_NETWORK_UMTS 67 } AGprsNetworkType; 68 69 extern ARegistrationState amodem_get_voice_registration( AModem modem ); 70 extern void amodem_set_voice_registration( AModem modem, ARegistrationState state ); 71 72 extern ARegistrationState amodem_get_data_registration( AModem modem ); 73 extern void amodem_set_data_registration( AModem modem, ARegistrationState state ); 74 extern void amodem_set_data_network_type( AModem modem, AGprsNetworkType type ); 75 76 extern AGprsNetworkType android_parse_network_type( const char* speed ); 77 78 79 /** OPERATOR NAMES 80 **/ 81 typedef enum { 82 A_NAME_LONG = 0, 83 A_NAME_SHORT, 84 A_NAME_NUMERIC, 85 A_NAME_MAX /* don't remove */ 86 } ANameIndex; 87 88 /* retrieve operator name into user-provided buffer. returns number of writes written, including terminating zero */ 89 extern int amodem_get_operator_name ( AModem modem, ANameIndex index, char* buffer, int buffer_size ); 90 91 /* reset one operator name from a user-provided buffer, set buffer_size to -1 for zero-terminated strings */ 92 extern void amodem_set_operator_name( AModem modem, ANameIndex index, const char* buffer, int buffer_size ); 93 94 /** CALL STATES 95 **/ 96 97 typedef enum { 98 A_CALL_OUTBOUND = 0, 99 A_CALL_INBOUND = 1, 100 } ACallDir; 101 102 typedef enum { 103 A_CALL_ACTIVE = 0, 104 A_CALL_HELD, 105 A_CALL_DIALING, 106 A_CALL_ALERTING, 107 A_CALL_INCOMING, 108 A_CALL_WAITING 109 } ACallState; 110 111 typedef enum { 112 A_CALL_VOICE = 0, 113 A_CALL_DATA, 114 A_CALL_FAX, 115 A_CALL_UNKNOWN = 9 116 } ACallMode; 117 118 #define A_CALL_NUMBER_MAX_SIZE 16 119 120 typedef struct { 121 int id; 122 ACallDir dir; 123 ACallState state; 124 ACallMode mode; 125 int multi; 126 char number[ A_CALL_NUMBER_MAX_SIZE+1 ]; 127 } ACallRec, *ACall; 128 129 extern int amodem_get_call_count( AModem modem ); 130 extern ACall amodem_get_call( AModem modem, int index ); 131 extern ACall amodem_find_call_by_number( AModem modem, const char* number ); 132 extern int amodem_add_inbound_call( AModem modem, const char* number ); 133 extern int amodem_update_call( AModem modem, const char* number, ACallState state ); 134 extern int amodem_disconnect_call( AModem modem, const char* number ); 135 136 /**/ 137 138 #endif /* _android_modem_h_ */ 139
