void closeFile(PlatformFileHandle& handle)
{
if (isHandleValid(handle)) {
IFILE_Release(handle);
handle = invalidPlatformFileHandle;
}
}
/**
* 关闭文件
* @return 文件的引用数
*/
int File::close()
{
if (!good())
return -1;
IFILE_SetCacheSize(_File, 0);
int ref = IFILE_Release(_File);
_File = 0;
return ref;
}
/*=======================================================================
Function: Loc_InitGPSSettings()
Description:
Initializes the GPS configuration to the default values.
=======================================================================*/
uint32 Loc_InitGPSSettings(IShell *pIShell, AEEGPSConfig *gpsConfig)
{
IFileMgr *pIFileMgr = NULL;
IFile *pIConfigFile = NULL;
uint32 nResult = 0;
if (pIShell == NULL || gpsConfig == NULL)
return EFAILED;
// Create the instance of IFileMgr
nResult = ISHELL_CreateInstance( pIShell, AEECLSID_FILEMGR, (void**)&pIFileMgr );
if ( SUCCESS != nResult ) {
return nResult;
}
// If the config file exists, open it and read the settings. Otherwise, we need to
// create a new config file.
nResult = IFILEMGR_Test( pIFileMgr, LOC_CONFIG_FILE );
if ( SUCCESS == nResult ) {
pIConfigFile = IFILEMGR_OpenFile( pIFileMgr, LOC_CONFIG_FILE, _OFM_READ );
if ( !pIConfigFile ) {
nResult = EFAILED;
}
else {
nResult = Loc_ReadGPSSettings( pIConfigFile, gpsConfig );
}
}
else {
pIConfigFile = IFILEMGR_OpenFile( pIFileMgr, LOC_CONFIG_FILE, _OFM_CREATE );
if ( !pIConfigFile ) {
nResult = EFAILED;
}
else {
// Setup the default GPS settings
gpsConfig->optim = AEEGPS_OPT_DEFAULT;
gpsConfig->qos = LOC_QOS_DEFAULT;
gpsConfig->server.svrType = AEEGPS_SERVER_DEFAULT;
nResult = Loc_WriteGPSSettings( pIConfigFile , gpsConfig);
}
}
// Free the IFileMgr and IFile instances
IFILE_Release( pIConfigFile );
IFILEMGR_Release( pIFileMgr );
return nResult;
}
/*=======================================================================
Function: SamplePosDet_InitGPSSettings()
Description:
Initializes the GPS configuration to the default values.
Prototype:
uint32 SamplePosDet_InitGPSSettings( CSamplePosDet *pMe );
Parameters:
pMe: [in]. CSamplePosDet instance.
Return Value:
SUCCESS - If the settings were initialized successfully.
Returns error code otherwise.
Comments:
None
Side Effects:
None
See Also:
None
=======================================================================*/
uint32 SamplePosDet_InitGPSSettings(CSamplePosDet *pMe)
{
IFileMgr *pIFileMgr = NULL;
IFile *pIConfigFile = NULL;
uint32 nResult = 0;
// Create the instance of IFileMgr
nResult = ISHELL_CreateInstance( pMe->theApp.m_pIShell, AEECLSID_FILEMGR, (void**)&pIFileMgr );
if ( SUCCESS != nResult ) {
return nResult;
}
// If the config file exists, open it and read the settings. Otherwise, we need to
// create a new config file.
nResult = IFILEMGR_Test( pIFileMgr, SPD_CONFIG_FILE );
if ( SUCCESS == nResult ) {
pIConfigFile = IFILEMGR_OpenFile( pIFileMgr, SPD_CONFIG_FILE, _OFM_READ );
if ( !pIConfigFile ) {
nResult = EFAILED;
}
else {
nResult = SamplePosDet_ReadGPSSettings( pMe, pIConfigFile );
}
}
else {
pIConfigFile = IFILEMGR_OpenFile( pIFileMgr, SPD_CONFIG_FILE, _OFM_CREATE );
if ( !pIConfigFile ) {
nResult = EFAILED;
}
else {
// Setup the default GPS settings
pMe->gpsSettings.optim = AEEGPS_OPT_DEFAULT;
pMe->gpsSettings.qos = SPD_QOS_DEFAULT;
pMe->gpsSettings.server.svrType = AEEGPS_SERVER_DEFAULT;
nResult = SamplePosDet_WriteGPSSettings( pMe, pIConfigFile );
}
}
// Free the IFileMgr and IFile instances
IFILE_Release( pIConfigFile );
IFILEMGR_Release( pIFileMgr );
return nResult;
}
/*=======================================================================
Function: SamplePosDet_SaveGPSSettings()
Description:
Opens the configuration file and saves the settings.
Prototype:
uint32 SamplePosDet_SaveGPSSettings(CSamplePosDet *pMe);
Parameters:
pMe: [in]. CSamplePosDet instance.
Return Value:
SUCCESS - If the settings were written successfully.
Error code otherwise.
Comments:
None
Side Effects:
None
See Also:
None
=======================================================================*/
uint32 SamplePosDet_SaveGPSSettings( CSamplePosDet *pMe )
{
IFileMgr *pIFileMgr = NULL;
IFile *pIConfigFile = NULL;
uint32 nResult = 0;
// Create the instance of IFileMgr
nResult = ISHELL_CreateInstance( pMe->theApp.m_pIShell, AEECLSID_FILEMGR, (void**)&pIFileMgr );
if ( SUCCESS != nResult ) {
return nResult;
}
// If the config file exists, open it and read the settings. Otherwise, we need to
// create a new config file.
nResult = IFILEMGR_Test( pIFileMgr, SPD_CONFIG_FILE );
if ( SUCCESS == nResult ) {
pIConfigFile = IFILEMGR_OpenFile( pIFileMgr, SPD_CONFIG_FILE, _OFM_READWRITE );
if ( !pIConfigFile ) {
nResult = EFAILED;
}
else {
nResult = SamplePosDet_WriteGPSSettings( pMe, pIConfigFile );
}
}
else {
pIConfigFile = IFILEMGR_OpenFile( pIFileMgr, SPD_CONFIG_FILE, _OFM_CREATE );
if ( !pIConfigFile ) {
nResult = EFAILED;
}
else {
nResult = SamplePosDet_WriteGPSSettings( pMe, pIConfigFile );
}
}
// Free the IFileMgr and IFile instances
IFILE_Release( pIConfigFile );
IFILEMGR_Release( pIFileMgr );
return nResult;
}
template <> void freeOwnedPtrBrew<IFile>(IFile* ptr)
{
if (ptr)
IFILE_Release(ptr);
}
void sk_fclose(SkFILE* f)
{
SkASSERT(f);
IFILE_Release((IFile*)f);
}
int AEEStaticMod_New(int16 nSize, IShell *pIShell, void *ph, IModule **ppMod,PFNMODCREATEINST pfnMC,PFNFREEMODDATA pfnMF)
{
IFileMgr *pFileMgr = NULL;
IFile *pFile = NULL;
byte *pData = NULL;
FileInfo fileinfo ;
RunLoadMod pFun = NULL;
int nResult = 0;
char name[128];
char path[128];
DBGPRINTF( "+++++++++++++++++++++++++++++++++++++++++");
MEMSET(name,0,128*sizeof(char));
MEMSET(path,0,128*sizeof(char));
if(!(SUCCESS == ISHELL_CreateInstance( pIShell , AEECLSID_FILEMGR, (void **) &pFileMgr)) )
goto TagFailModLoader;
/*
pFile = IFILEMGR_OpenFile( pFileMgr , AEEFS_SHARED_DIR"run.app" ,_OFM_READWRITE);
if ( NULL == pFile ){
DBGPRINTF( "Open run.app EFAILED");
IFILEMGR_Release( pFileMgr );
goto TagFailModLoader;}
else{
DBGPRINTF( "Open run.app OK");
}
IFILE_Read(pFile, name, 128);
IFILE_Release(pFile);
STRCPY(path,AEEFS_SHARED_DIR);
STRCAT(path,name);
DBGPRINTF("Load Mod Path:%s",path);
DBGPRINTF("Load Mod Name:%s",name);*/
//pFile = IFILEMGR_OpenFile( pFileMgr , "helloworld.bin" ,_OFM_READWRITE);//打开读 和写。
pFile = IFILEMGR_OpenFile( pFileMgr , "flyvideo.mod" ,_OFM_READWRITE);//打开读 和写。
if ( NULL == pFile ){
DBGPRINTF( "Open Mod File EFAILED");
IFILEMGR_Release( pFileMgr );
goto TagFailModLoader;}
else{
DBGPRINTF( "Open Mod File OK");
}
IFILE_GetInfo(pFile, &fileinfo);
pData = (byte *)MALLOC( 4 * fileinfo.dwSize + 5);//pData不用释放,由AEE环境释放
MEMSET( pData , 0x00 , 4 * fileinfo.dwSize + 5);
MEMCPY( pData , &ph , 4 );
DBGPRINTF( "Open File OK:%d" , fileinfo.dwSize );
IFILE_Read( pFile , pData + 4 , fileinfo.dwSize );
DBGPRINTF( "Read File OK" );
IFILE_Release( pFile );
IFILEMGR_Release( pFileMgr );
DBGPRINTF("Before RunLoadMod");
pFun = (RunLoadMod)(pData + 4);
nResult = pFun(pIShell,ph,ppMod);
(*ppMod)->pvt->FreeResources = AEEMod_FreeResources;
DBGPRINTF("After RunLoadMod");
DBGPRINTF( "+++++++++++++++++++++++++++++++++++++++++");
return nResult;
TagFailModLoader:
DBGPRINTF("AEEMod_Load EFAILED");
DBGPRINTF( "+++++++++++++++++++++++++++++++++++++++++");
return EFAILED;
}
void deleteOwnedPtr(IFile* ptr)
{
if (ptr)
IFILE_Release(ptr);
}
