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프로그램의 설정 파일을 파싱할 경우 참고 코드

깍수 2014. 9. 26. 21:04

- android/external/bluetooth/bluedroid/main/bte_conf.c


/*******************************************************************************
**
** Function        bte_load_conf
**
** Description     Read conf entry from p_path file one by one and call
**                 the corresponding config function
**
** Returns         None
**
*******************************************************************************/
void bte_load_conf(const char *p_path)
{
    FILE    *p_file;
    char    *p_name;
    char    *p_value;
    conf_entry_t    *p_entry;
    char    line[CONF_MAX_LINE_LEN+1]; /* add 1 for \0 char */
    BOOLEAN name_matched;

    ALOGI("Attempt to load stack conf from %s", p_path);

    if ((p_file = fopen(p_path, "r")) != NULL)
    {
        /* read line by line */
        while (fgets(line, CONF_MAX_LINE_LEN+1, p_file) != NULL)
        {
            if (line[0] == CONF_COMMENT)
                continue;

            p_name = strtok(line, CONF_DELIMITERS);

            if (NULL == p_name)
            {
                continue;
            }

            p_value = strtok(NULL, CONF_VALUES_DELIMITERS);

            if (NULL == p_value)
            {
                ALOGW("bte_load_conf: missing value for name: %s", p_name);
                continue;
            }

            name_matched = FALSE;
            p_entry = (conf_entry_t *)conf_table;

            while (p_entry->conf_entry != NULL)
            {
                if (strcmp(p_entry->conf_entry, (const char *)p_name) == 0)
                {
                    name_matched = TRUE;
                    if (p_entry->p_action != NULL)
                        p_entry->p_action(p_name, p_value);
                    break;
                }

                p_entry++;
            }

            if ((name_matched == FALSE) && (trace_conf_enabled == TRUE))
            {
                /* Check if this is a TRC config item */
                bte_trace_conf(p_name, p_value);
            }
        }

        fclose(p_file);
    }
    else
    {

 ALOGI( "bte_load_conf file >%s< not found", p_path);

    }
}