41 static int ParamFileOpen(const char* path, int oflag, int mode)  in ParamFileOpen()  argument
44     return open(path, oflag, mode);  in ParamFileOpen()
46     return UtilsFileOpen(path, oflag, mode);  in ParamFileOpen()
77 static int ParamFileDelete(const char* path)  in ParamFileDelete()  argument
80     return unlink(path);  in ParamFileDelete()
82     return UtilsFileDelete(path);  in ParamFileDelete()
86 static int ParamFileStat(const char* path, unsigned int* fileSize)  in ParamFileStat()  argument
89     int fd = open(path, O_RDONLY);  in ParamFileStat()
97     return UtilsFileStat(path, fileSize);  in ParamFileStat()
121     const char *path = PARAM_PERSIST_SAVE_TMP_PATH;  in LoadPersistParam()  local
122     CheckAndCreateDir(path);  in LoadPersistParam()
127         fd = ParamFileOpen(path, MODE_READ, 0);  in LoadPersistParam()
129             path = PARAM_PERSIST_SAVE_PATH;  in LoadPersistParam()
130             fd = ParamFileOpen(path, MODE_READ, 0);  in LoadPersistParam()
131             PARAM_LOGI("LoadPersistParam open file %s", path);  in LoadPersistParam()
133         PARAM_CHECK(fd >= 0, break, "No valid persist parameter file %s", path);  in LoadPersistParam()
136         int ret = ParamFileStat(path, &fileSize);  in LoadPersistParam()
137         PARAM_CHECK(ret == 0, break, "Failed to get file state %s", path);  in LoadPersistParam()
141         PARAM_CHECK(ret >= 0, break, "Failed to read file %s", path);  in LoadPersistParam()