/*****************************************************************************
Function : NV_File_Exist
Description: Judge the NV file is exist.
Input : pcDir - the directory of NV file.
pcFile- the name of NV file.
Return : OK, or ERROR
Other :
*****************************************************************************/
VOS_INT32 NV_File_Exist(VOS_CHAR *pcDir, VOS_CHAR *pcFile)
{
VOS_INT32 lRslt;
VOS_CHAR acFilePath[MAX_PATH] = {0};
strncpy(acFilePath, pcDir, (MAX_PATH - 1));
if (VOS_NULL_PTR != pcFile)
{
strncat(acFilePath, pcFile, (MAX_PATH - VOS_StrLen(acFilePath) - 1));
}
lRslt = DRV_FILE_ACCESS(acFilePath, NV_FILE_EXIST_OK);
return lRslt;
}
VOS_UINT32 OM_LittleImgInitLogFile(VOS_UINT32 ulFileSize)
{
LOG_FILE_DISK_INFO_STRU stDiskInfo;
/* 创建LOG文件对应的信号量 */
if (VOS_OK != VOS_SmMCreate("FILE", VOS_SEMA4_FIFO, &g_stLogFileSaveInfo.ulSem))
{
g_ulLittleImgLogErr = LOG_OPERATION_CREATE_SEM_FAIL;
return VOS_ERR;
}
if (VOS_OK != VOS_SmP(g_stLogFileSaveInfo.ulSem, LOG_SEM_TIMEOUT_VALUE))
{
g_ulLittleImgLogErr = LOG_OPERATION_POST_SEM_FAIL;
return VOS_ERR;
}
/* 判断LOG目录是否已经存在 */
if (VOS_OK != DRV_FILE_ACCESS(g_acLogFileSaveDir, 0))
{
/* 如果目录不存在则创建LOG目录 */
if(DRV_ERROR == DRV_FILE_MKDIR(g_acLogFileSaveDir))
{
g_ulLittleImgLogErr = LOG_OPERATION_MKDIR_FAIL;
VOS_SmV(g_stLogFileSaveInfo.ulSem);
return VOS_ERR;
}
}
g_stLogFileSaveInfo.ulFileMinId = 1;
g_stLogFileSaveInfo.ulFileMaxId = 1;
g_stLogFileSaveInfo.ulCurLogFileMaxSize = ulFileSize * LOG_FILE_UNIT_SIZE;
/* 调用底软接口返回 */
if (DRV_ERROR == DRV_FILE_GET_DISKSPACE(
g_acFileSystemRoot,
(VOS_UINT*)&stDiskInfo.ulDiskSpace,
(VOS_UINT*)&stDiskInfo.ulUsedSpace,
(VOS_UINT*)&stDiskInfo.ulValidSpace))
{
PS_LOG(WUEPS_PID_OM, 0, PS_PRINT_ERROR, "OM_LittleImgInitLogFile: DRV_FILE_GET_DISKSPACE Failed!");
return VOS_ERR;
}
g_stLogFileSaveInfo.ulFSFreeSpace = stDiskInfo.ulValidSpace;
/* 如果NV项中文件大小不合法，修改为默认值 */
if (g_stLogFileSaveInfo.ulCurLogFileMaxSize > g_stLogFileSaveInfo.ulFSFreeSpace)
{
g_stLogFileSaveInfo.ulCurLogFileMaxSize = LOG_FILE_SIZE * LOG_FILE_UNIT_SIZE;
}
/* 如果默认值大于文件系统大小，返回失败 */
if (g_stLogFileSaveInfo.ulCurLogFileMaxSize > g_stLogFileSaveInfo.ulFSFreeSpace)
{
g_ulLittleImgLogErr = LOG_OPERATION_LENGTH_TOOBIG;
VOS_SmV(g_stLogFileSaveInfo.ulSem);
return VOS_ERR;
}
if (VOS_OK != OM_LittleImgCreateLogFile(g_stLogFileSaveInfo.ulCurLogFileMaxSize))
{
LogPrint("\r\n OM_LittleImgInitLogFile: Create Log File Failed.! \r\n");
VOS_SmV(g_stLogFileSaveInfo.ulSem);
return VOS_ERR;
}
g_ulLogFileSaveFlg = LOG_FILE_ENABLE;
VOS_SmV(g_stLogFileSaveInfo.ulSem);
return VOS_OK;
}