1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef RIL_INTERFACE_H 18 #define RIL_INTERFACE_H 19 20 #define RIL_CLIENT_LIBPATH "libsecril-client.so" 21 22 #define RIL_CLIENT_ERR_SUCCESS 0 23 #define RIL_CLIENT_ERR_AGAIN 1 24 #define RIL_CLIENT_ERR_INIT 2 // Client is not initialized 25 #define RIL_CLIENT_ERR_INVAL 3 // Invalid value 26 #define RIL_CLIENT_ERR_CONNECT 4 // Connection error 27 #define RIL_CLIENT_ERR_IO 5 // IO error 28 #define RIL_CLIENT_ERR_RESOURCE 6 // Resource not available 29 #define RIL_CLIENT_ERR_UNKNOWN 7 30 31 #define RIL_OEM_UNSOL_RESPONSE_BASE 11000 // RIL response base index 32 #define RIL_UNSOL_WB_AMR_STATE \ 33 (RIL_OEM_UNSOL_RESPONSE_BASE + 17) // RIL AMR state index 34 35 struct ril_handle 36 { 37 void *handle; 38 void *client; 39 int volume_steps_max; 40 }; 41 42 enum ril_sound_type { 43 SOUND_TYPE_VOICE, 44 SOUND_TYPE_SPEAKER, 45 SOUND_TYPE_HEADSET, 46 SOUND_TYPE_BTVOICE 47 }; 48 49 enum ril_audio_path { 50 SOUND_AUDIO_PATH_HANDSET, 51 SOUND_AUDIO_PATH_HEADSET, 52 SOUND_AUDIO_PATH_SPEAKER, 53 SOUND_AUDIO_PATH_BLUETOOTH, 54 SOUND_AUDIO_PATH_BLUETOOTH_NO_NR, 55 SOUND_AUDIO_PATH_HEADPHONE 56 }; 57 58 enum ril_clock_state { 59 SOUND_CLOCK_STOP, 60 SOUND_CLOCK_START 61 }; 62 63 /* Function prototypes */ 64 int ril_open(struct ril_handle *ril); 65 int ril_close(struct ril_handle *ril); 66 int ril_set_call_volume(struct ril_handle *ril, enum ril_sound_type sound_type, 67 float volume); 68 int ril_set_call_audio_path(struct ril_handle *ril, enum ril_audio_path path); 69 int ril_set_call_clock_sync(struct ril_handle *ril, enum ril_clock_state state); 70 void ril_register_set_wb_amr_callback(void *function, void *data); 71 #endif 72 73