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
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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
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14  *       from this software without specific prior written permission.
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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 
38 using namespace loc_core;
39 
40 struct LocEngRequestXtraServer : public LocMsg {
41     LocEngAdapter* mAdapter;
LocEngRequestXtraServerLocEngRequestXtraServer42     inline LocEngRequestXtraServer(LocEngAdapter* adapter) :
43         LocMsg(), mAdapter(adapter)
44     {
45         locallog();
46     }
procLocEngRequestXtraServer47     inline virtual void proc() const {
48         mAdapter->requestXtraServer();
49     }
locallogLocEngRequestXtraServer50     inline void locallog() const {
51         LOC_LOGV("LocEngRequestXtraServer");
52     }
logLocEngRequestXtraServer53     inline virtual void log() const {
54         locallog();
55     }
56 };
57 
58 struct LocEngInjectXtraData : public LocMsg {
59     LocEngAdapter* mAdapter;
60     char* mData;
61     const int mLen;
LocEngInjectXtraDataLocEngInjectXtraData62     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     }
~LocEngInjectXtraDataLocEngInjectXtraData70     inline ~LocEngInjectXtraData()
71     {
72         delete[] mData;
73     }
procLocEngInjectXtraData74     inline virtual void proc() const {
75         mAdapter->setXtraData(mData, mLen);
76     }
locallogLocEngInjectXtraData77     inline  void locallog() const {
78         LOC_LOGV("length: %d\n  data: %p", mLen, mData);
79     }
logLocEngInjectXtraData80     inline virtual void log() const {
81         locallog();
82     }
83 };
84 
85 struct LocEngSetXtraVersionCheck : public LocMsg {
86     LocEngAdapter *mAdapter;
87     int mCheck;
LocEngSetXtraVersionCheckLocEngSetXtraVersionCheck88     inline LocEngSetXtraVersionCheck(LocEngAdapter* adapter,
89                                         int check):
90         mAdapter(adapter), mCheck(check) {}
procLocEngSetXtraVersionCheck91     inline virtual void proc() const {
92         locallog();
93         mAdapter->setXtraVersionCheck(mCheck);
94     }
locallogLocEngSetXtraVersionCheck95     inline void locallog() const {
96         LOC_LOGD("%s:%d]: mCheck: %d",
97                  __func__, __LINE__, mCheck);
98     }
logLocEngSetXtraVersionCheck99     inline virtual void log() const {
100         locallog();
101     }
102 };
103 
104 /*===========================================================================
105 FUNCTION    loc_eng_xtra_init
106 
107 DESCRIPTION
108    Initialize XTRA module.
109 
110 DEPENDENCIES
111    N/A
112 
113 RETURN VALUE
114    0: success
115 
116 SIDE EFFECTS
117    N/A
118 
119 ===========================================================================*/
loc_eng_xtra_init(loc_eng_data_s_type & loc_eng_data,GpsXtraExtCallbacks * callbacks)120 int loc_eng_xtra_init (loc_eng_data_s_type &loc_eng_data,
121                        GpsXtraExtCallbacks* callbacks)
122 {
123     int ret_val = -1;
124     loc_eng_xtra_data_s_type *xtra_module_data_ptr;
125     ENTRY_LOG();
126 
127     if(callbacks == NULL) {
128         LOC_LOGE("loc_eng_xtra_init: failed, cb is NULL");
129     } else {
130         xtra_module_data_ptr = &loc_eng_data.xtra_module_data;
131         xtra_module_data_ptr->download_request_cb = callbacks->download_request_cb;
132         xtra_module_data_ptr->report_xtra_server_cb = callbacks->report_xtra_server_cb;
133 
134         ret_val = 0;
135     }
136     EXIT_LOG(%d, ret_val);
137     return ret_val;
138 }
139 
140 /*===========================================================================
141 FUNCTION    loc_eng_xtra_inject_data
142 
143 DESCRIPTION
144    Injects XTRA file into the engine but buffers the data if engine is busy.
145 
146 DEPENDENCIES
147    N/A
148 
149 RETURN VALUE
150    0
151 
152 SIDE EFFECTS
153    N/A
154 
155 ===========================================================================*/
loc_eng_xtra_inject_data(loc_eng_data_s_type & loc_eng_data,char * data,int length)156 int loc_eng_xtra_inject_data(loc_eng_data_s_type &loc_eng_data,
157                              char* data, int length)
158 {
159     ENTRY_LOG();
160     LocEngAdapter* adapter = loc_eng_data.adapter;
161     adapter->sendMsg(new LocEngInjectXtraData(adapter, data, length));
162     EXIT_LOG(%d, 0);
163     return 0;
164 }
165 /*===========================================================================
166 FUNCTION    loc_eng_xtra_request_server
167 
168 DESCRIPTION
169    Request the Xtra server url from the modem
170 
171 DEPENDENCIES
172    N/A
173 
174 RETURN VALUE
175    0
176 
177 SIDE EFFECTS
178    N/A
179 
180 ===========================================================================*/
loc_eng_xtra_request_server(loc_eng_data_s_type & loc_eng_data)181 int loc_eng_xtra_request_server(loc_eng_data_s_type &loc_eng_data)
182 {
183     ENTRY_LOG();
184     LocEngAdapter* adapter = loc_eng_data.adapter;
185     adapter->sendMsg(new LocEngRequestXtraServer(adapter));
186     EXIT_LOG(%d, 0);
187     return 0;
188 }
189 /*===========================================================================
190 FUNCTION    loc_eng_xtra_version_check
191 
192 DESCRIPTION
193    Injects the enable/disable value for checking XTRA version
194    that is specified in gps.conf
195 
196 DEPENDENCIES
197    N/A
198 
199 RETURN VALUE
200    none
201 
202 SIDE EFFECTS
203    N/A
204 
205 ===========================================================================*/
loc_eng_xtra_version_check(loc_eng_data_s_type & loc_eng_data,int check)206 void loc_eng_xtra_version_check(loc_eng_data_s_type &loc_eng_data,
207                                 int check)
208 {
209     ENTRY_LOG();
210     LocEngAdapter *adapter = loc_eng_data.adapter;
211     adapter->sendMsg(new LocEngSetXtraVersionCheck(adapter, check));
212     EXIT_LOG(%d, 0);
213 }
214