Add already opened file logic
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96d2f2910e
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@ -46,7 +46,7 @@ FileOpInfo GetFsOpInfo(void)
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return g_fsOp;
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}
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LittleFsHandleStruct *GetFreeFd(const char *fileName, int *fd)
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LittleFsHandleStruct *LfsAllocFd(const char *fileName, int *fd)
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{
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int len = strlen(fileName) + 1;
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@ -229,11 +229,11 @@ int LfsOpen(const char *pathName, int openFlag, int mode)
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int fd = INVALID_FD;
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// if file is already open, return invalid fd
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if (CheckFileIsOpen(pathName)) {
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if (pathName == NULL || CheckFileIsOpen(pathName)) {
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goto errout;
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}
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LittleFsHandleStruct *fsHandle = GetFreeFd(pathName, &fd);
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LittleFsHandleStruct *fsHandle = LfsAllocFd(pathName, &fd);
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if (fd == INVALID_FD) {
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goto errout;
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}
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@ -283,8 +283,8 @@ int LfsClose(int fd)
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return ret;
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}
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ret = lfs_file_close(&g_lfs, &(g_handle[fd].file));
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pthread_mutex_lock(&g_FslocalMutex);
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ret = lfs_file_close(&g_lfs, &(g_handle[fd].file));
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g_handle[fd].useFlag = 0;
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if (g_handle[fd].pathName != NULL) {
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free(g_handle[fd].pathName);
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