197fe088f7
This is to support bringup efforts. This change will decouple the dependencies between GPS HAL and proprietary QMI headers, so that we can build HAL without any proprietary repos. Change-Id: I7b836d09f4ac6b1a1bdb38f8d6a2bfb90bb5bf01 Signed-off-by: Iliyan Malchev <malchev@google.com>
226 lines
7.6 KiB
C++
Executable file
226 lines
7.6 KiB
C++
Executable file
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Code Aurora Forum, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#define LOG_NDDEBUG 0
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#define LOG_TAG "LocSvc_adapter"
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#include <dlfcn.h>
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#include <LocApiAdapter.h>
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#include "loc_eng_msg.h"
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#include "loc_log.h"
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#include "loc_eng_ni.h"
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static void* noProc(void* data)
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{
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return NULL;
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}
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LocEng::LocEng(void* caller,
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LOC_API_ADAPTER_EVENT_MASK_T emask,
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gps_acquire_wakelock acqwl,
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gps_release_wakelock relwl,
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loc_msg_sender msgSender,
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loc_ext_parser posParser,
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loc_ext_parser svParser) :
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owner(caller),
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eventMask(emask), acquireWakelock(acqwl),
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releaseWakeLock(relwl), sendMsge(msgSender),
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extPosInfo(NULL == posParser ? noProc : posParser),
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extSvInfo(NULL == svParser ? noProc : svParser)
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{
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LOC_LOGV("LocEng constructor %p, %p", posParser, svParser);
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}
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LocApiAdapter::LocApiAdapter(LocEng &locEng) :
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locEngHandle(locEng)
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{
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LOC_LOGD("LocApiAdapter created");
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}
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LocApiAdapter::~LocApiAdapter()
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{
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LOC_LOGV("LocApiAdapter deleted");
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}
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LocApiAdapter* LocApiAdapter::getLocApiAdapter(LocEng &locEng)
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{
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void* handle;
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LocApiAdapter* adapter = NULL;
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handle = dlopen ("libloc_api_v02.so", RTLD_NOW);
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if (!handle) {
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LOC_LOGI("%s: dlopen(libloc_api_v02.so) failed, trying to load libloc_api-rpc-qc.so", __FUNCTION__);
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handle = dlopen ("libloc_api-rpc-qc.so", RTLD_NOW);
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}
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else
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LOC_LOGE("%s: dlopen(libloc_api_v02.so) succeeded.", __FUNCTION__);
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if (!handle) {
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LOC_LOGI("%s: dlopen(libloc_api-rpc-qc.so) failed, constructing LocApiAdapter", __FUNCTION__);
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adapter = new LocApiAdapter(locEng);
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} else {
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getLocApiAdapter_t* getHandle = (getLocApiAdapter_t*)dlsym(handle, "getLocApiAdapter");
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if (!getHandle) {
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LOC_LOGE("%s: dlsym(getLocApiAdapter) failed", __FUNCTION__);
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return NULL;
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}
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adapter = (*getHandle)(locEng);
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}
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return adapter;
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}
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int LocApiAdapter::hexcode(char *hexstring, int string_size,
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const char *data, int data_size)
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{
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int i;
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for (i = 0; i < data_size; i++)
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{
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char ch = data[i];
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if (i*2 + 3 <= string_size)
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{
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snprintf(&hexstring[i*2], 3, "%02X", ch);
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}
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else {
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break;
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}
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}
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return i;
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}
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int LocApiAdapter::decodeAddress(char *addr_string, int string_size,
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const char *data, int data_size)
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{
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const char addr_prefix = 0x91;
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int i, idxOutput = 0;
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if (!data || !addr_string) { return 0; }
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if (data[0] != addr_prefix)
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{
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LOC_LOGW("decodeAddress: address prefix is not 0x%x but 0x%x", addr_prefix, data[0]);
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addr_string[0] = '\0';
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return 0; // prefix not correct
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}
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for (i = 1; i < data_size; i++)
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{
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unsigned char ch = data[i], low = ch & 0x0F, hi = ch >> 4;
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if (low <= 9 && idxOutput < string_size - 1) { addr_string[idxOutput++] = low + '0'; }
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if (hi <= 9 && idxOutput < string_size - 1) { addr_string[idxOutput++] = hi + '0'; }
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}
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addr_string[idxOutput] = '\0'; // Terminates the string
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return idxOutput;
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}
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void LocApiAdapter::reportPosition(GpsLocation &location,
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void* locationExt,
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enum loc_sess_status status)
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{
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loc_eng_msg_report_position *msg(new loc_eng_msg_report_position(locEngHandle.owner,
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location,
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locationExt,
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status));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::reportSv(GpsSvStatus &svStatus, void* svExt)
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{
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loc_eng_msg_report_sv *msg(new loc_eng_msg_report_sv(locEngHandle.owner, svStatus, svExt));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::reportStatus(GpsStatusValue status)
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{
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loc_eng_msg_report_status *msg(new loc_eng_msg_report_status(locEngHandle.owner, status));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::reportNmea(const char* nmea, int length)
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{
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loc_eng_msg_report_nmea *msg(new loc_eng_msg_report_nmea(locEngHandle.owner, nmea, length));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::requestATL(int connHandle, AGpsType agps_type)
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{
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loc_eng_msg_request_atl *msg(new loc_eng_msg_request_atl(locEngHandle.owner, connHandle, agps_type));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::releaseATL(int connHandle)
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{
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loc_eng_msg_release_atl *msg(new loc_eng_msg_release_atl(locEngHandle.owner, connHandle));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::requestXtraData()
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{
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LOC_LOGD("XTRA download request");
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loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_REQUEST_XTRA_DATA));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::requestTime()
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{
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LOC_LOGD("loc_event_cb: XTRA time download request... not supported");
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// loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_REQUEST_TIME));
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// locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::requestLocation()
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{
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LOC_LOGD("loc_event_cb: XTRA time download request... not supported");
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// loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_REQUEST_POSITION));
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// locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::requestNiNotify(GpsNiNotification ¬if, const void* data)
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{
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notif.size = sizeof(notif);
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notif.timeout = LOC_NI_NO_RESPONSE_TIME;
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loc_eng_msg_request_ni *msg(new loc_eng_msg_request_ni(locEngHandle.owner, notif, data));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::handleEngineDownEvent()
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{
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loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_ENGINE_DOWN));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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void LocApiAdapter::handleEngineUpEvent()
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{
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loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_ENGINE_UP));
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locEngHandle.sendMsge(locEngHandle.owner, msg);
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}
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