1/* Copyright (c) 2009-2013, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation, nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30#define LOG_NDDEBUG 0 31#define LOG_TAG "LocSvc_eng" 32 33#include <loc_eng.h> 34#include <MsgTask.h> 35#include "log_util.h" 36#include "platform_lib_includes.h" 37 38using namespace loc_core; 39 40struct LocEngRequestXtraServer : public LocMsg { 41 LocEngAdapter* mAdapter; 42 inline LocEngRequestXtraServer(LocEngAdapter* adapter) : 43 LocMsg(), mAdapter(adapter) 44 { 45 locallog(); 46 } 47 inline virtual void proc() const { 48 mAdapter->requestXtraServer(); 49 } 50 inline void locallog() const { 51 LOC_LOGV("LocEngRequestXtraServer"); 52 } 53 inline virtual void log() const { 54 locallog(); 55 } 56}; 57 58struct LocEngInjectXtraData : public LocMsg { 59 LocEngAdapter* mAdapter; 60 char* mData; 61 const int mLen; 62 inline LocEngInjectXtraData(LocEngAdapter* adapter, 63 char* data, int len): 64 LocMsg(), mAdapter(adapter), 65 mData(new char[len]), mLen(len) 66 { 67 memcpy((void*)mData, (void*)data, len); 68 locallog(); 69 } 70 inline ~LocEngInjectXtraData() 71 { 72 delete[] mData; 73 } 74 inline virtual void proc() const { 75 mAdapter->setXtraData(mData, mLen); 76 } 77 inline void locallog() const { 78 LOC_LOGV("length: %d\n data: %p", mLen, mData); 79 } 80 inline virtual void log() const { 81 locallog(); 82 } 83}; 84 85/*=========================================================================== 86FUNCTION loc_eng_xtra_init 87 88DESCRIPTION 89 Initialize XTRA module. 90 91DEPENDENCIES 92 N/A 93 94RETURN VALUE 95 0: success 96 97SIDE EFFECTS 98 N/A 99 100===========================================================================*/ 101int loc_eng_xtra_init (loc_eng_data_s_type &loc_eng_data, 102 GpsXtraExtCallbacks* callbacks) 103{ 104 int ret_val = -1; 105 loc_eng_xtra_data_s_type *xtra_module_data_ptr; 106 107 if(callbacks == NULL) { 108 LOC_LOGE("loc_eng_xtra_init: failed, cb is NULL"); 109 } else { 110 xtra_module_data_ptr = &loc_eng_data.xtra_module_data; 111 xtra_module_data_ptr->download_request_cb = callbacks->download_request_cb; 112 xtra_module_data_ptr->report_xtra_server_cb = callbacks->report_xtra_server_cb; 113 114 ret_val = 0; 115 } 116 return ret_val; 117} 118 119/*=========================================================================== 120FUNCTION loc_eng_xtra_inject_data 121 122DESCRIPTION 123 Injects XTRA file into the engine but buffers the data if engine is busy. 124 125DEPENDENCIES 126 N/A 127 128RETURN VALUE 129 0: success 130 >0: failure 131 132SIDE EFFECTS 133 N/A 134 135===========================================================================*/ 136int loc_eng_xtra_inject_data(loc_eng_data_s_type &loc_eng_data, 137 char* data, int length) 138{ 139 LocEngAdapter* adapter = loc_eng_data.adapter; 140 adapter->sendMsg(new LocEngInjectXtraData(adapter, data, length)); 141 142 return 0; 143} 144/*=========================================================================== 145FUNCTION loc_eng_xtra_request_server 146 147DESCRIPTION 148 Request the Xtra server url from the modem 149 150DEPENDENCIES 151 N/A 152 153RETURN VALUE 154 length of server string 155 156SIDE EFFECTS 157 N/A 158 159===========================================================================*/ 160int loc_eng_xtra_request_server(loc_eng_data_s_type &loc_eng_data) 161{ 162 LocEngAdapter* adapter = loc_eng_data.adapter; 163 adapter->sendMsg(new LocEngRequestXtraServer(adapter)); 164 165 return 0; 166 167} 168