119     char str[MAX_DATA_LENGTH] = { 0 };  in waitDataWithCode()  local
125         if (readDataFromShmNoClear(str) != 0 || strncmp(code, str, CODE_HEAD) != 0) {  in waitDataWithCode()
128             LOG("while: waitDataWithCode 9999 str= %s, i=%d", str, i);  in waitDataWithCode()
132         if (readDataFromShm(str) == 0 && strncmp(code, str, CODE_HEAD) == 0) {  in waitDataWithCode()
133             if (strncpy_s(data, strlen("0") + 1, str + STR_KEY, 1) != EOK) {  in waitDataWithCode()
137             LOG("waitDataWithCode 9999 str= %s", str);  in waitDataWithCode()
144         LOG("while: waitDataWithCode 9999 str= %s, i=%d", str, i);  in waitDataWithCode()
153     char* str = (char*)malloc(MAX_DATA_LENGTH);  in writeCodeDataToShm()  local
154     if (str == nullptr) {  in writeCodeDataToShm()
158     (void)memset_s(str, MAX_DATA_LENGTH, 0, MAX_DATA_LENGTH);  in writeCodeDataToShm()
167     if (strcpy_s(str, MAX_DATA_LENGTH, codeStr) != EOK) {  in writeCodeDataToShm()
171     if (strcat_s(str, MAX_DATA_LENGTH, ":") != EOK) {  in writeCodeDataToShm()
180     if (strcat_s(str, MAX_DATA_LENGTH, buf) != EOK) {  in writeCodeDataToShm()
184     int nres = writeDataToShm(str);  in writeCodeDataToShm()
232 char* Int2String(int num, char* str) // 10进制  in Int2String()  argument
234     if (str == nullptr) {  in Int2String()
240         str[i++] = '-';  in Int2String()
244         str[i++] = num % DECIM_TEN + CALCU_FOUR_AIGHT;  in Int2String()
248     str[i] = '\0';  in Int2String()
252     if (str[0] == '-') {  in Int2String()
259         str[j] = str[j] + str[i - 1 - j];  in Int2String()
260         str[i - 1 - j] = str[j] - str[i - 1 - j];  in Int2String()
261         str[j] = str[j] - str[i - 1 - j];  in Int2String()
264     return str; // 返回转换后的值  in Int2String()