/*
 * ex) test.ini
 *     [Data]
 *     value= 30
 *     .....
 *
 * ex) GetProfileToString("[Data]", "value=", buffer, "/tmp/test.ini");
 * 텍스트로 작성된 ini 등 에서 특정 섹션의 값을 읽어 온다.
 */

void GetProfileToString(char *section, char *keyName, char *string, char *fileFullPath)
{
    char tempBuffer[MAX_PATH] = { 0 };
    char *result = NULL;
    FILE *fp = fopen(fileFullPath, "rt");
    if (fp == NULL) {
        goto FINALLY;
    }

    while (fgets((char *)tempBuffer, MAX_PATH, fp)) {
        if (0 == strncmp(section, tempBuffer, strlen(section))) {
            memset(tempBuffer, 0, MAX_PATH);
            while (fgets((char *)tempBuffer, MAX_PATH, fp)) {

                if(tempBuffer[0] == '[') {
                    goto FINALLY;
                }
               
                if(0 == strncmp(keyName, tempBuffer, strlen(keyName))) {
                    char *p = (char*)tempBuffer;
                    p += strlen(keyName);
                    memcpy(string, p, strlen(keyName));
                    fclose(fp);
                    return;
                }
            }
        }
        memset(tempBuffer, 0, MAX_PATH);
    }

FINALLY:
    if (fp) {
        fclose(fp);
    }
    string = result;
}

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