bool Reference::updateOffset(FILE* file, long newOffset)
{
if(getFilePosition() > 0)
{
// save the current offset
long saveOffset = ftell(file);
// update the offset data for us
_offset = newOffset;
// seek this Reference object in the file.
fseek(file, getFilePosition(), SEEK_SET);
//Skip over the id string
skipString(file);
// Skip
skipUint(file);
// write over the old offset.
write(_offset, file);
// restore the offset.
fseek(file, saveOffset, SEEK_SET);
return true;
}
return false;
}
bool loadSystemSettings()
{
bool bRet = false;
char *sysCfgStr = NULL, *saveSysCfgStr;
int iValue;
uint32_t uValue;
char sBuffer[128];
if(readFileFull(SYS_SETTINGS_FILE, &sysCfgStr))
{
saveSysCfgStr = sysCfgStr;
if(FIRMWARE_VER_MAJOR == 1)
{
if(FIRMWARE_VER_MINOR == 0) /* for 01.00 */
{
do
{
if(!skipUint((const char**)&sysCfgStr, &gSysCfg.fwVerMinor ))
break;
if(!skipUint((const char**)&sysCfgStr, &gSysCfg.fwVerMajor))
break;
if(!skipInt((const char**)&sysCfgStr, (int*)&gSysCfg.wifiStationIsConfigured))
break;
gSysCfg.wifiStationIsConfigured = iValue;
if(!skipString((const char**)&sysCfgStr, sBuffer, sizeof(sBuffer)))
break;
iValue = strlen(sBuffer);
if(iValue < sizeof(sBuffer))
{
if(gSysCfg.wifiSSID)
delete gSysCfg.wifiSSID;
gSysCfg.wifiSSID = new char[iValue];
memcpy(gSysCfg.wifiSSID, sBuffer, iValue);
gSysCfg.wifiSSID[iValue - 1] = 0;
}
if(!skipString((const char**)&sysCfgStr, sBuffer, sizeof(sBuffer)))
break;
iValue = strlen(sBuffer);
if(iValue < sizeof(sBuffer))
{
if(gSysCfg.wifiPwd)
delete gSysCfg.wifiPwd;
gSysCfg.wifiPwd = new char[iValue];
memcpy(gSysCfg.wifiPwd, sBuffer, iValue);
gSysCfg.wifiPwd[iValue - 1] = 0;
}
if(!skipUint((const char**)&sysCfgStr, &gSysCfg.dbgNumRestarts))
break;
if(!skipUint((const char**)&sysCfgStr, &gSysCfg.lastKnownTimeStamp))
break;
if(!skipInt((const char**)&sysCfgStr, (int*)&gSysCfg.timeZone))
break;
bRet = true;
}while(0);
}
}
if(saveSysCfgStr)
delete saveSysCfgStr;
}
return bRet;
}
