/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * 10-09-2008 0h57 by Vamps (vamps@alterinet.org)
 * 
 * */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>

#include "include/struct.h"
#include "include/config.h"

int LoadConf(char *file, struct config *config_t)
{
    int a, i;
    char byte = 0;
    int error = 0;
    char *ptr;
    char buf[SIZE_BUFFER];
    char buf_tmp[SIZE_BUFFER];
    FILE *configfile;
    int nb_config = 0;

    if ((configfile = fopen(file, "r")) == NULL) {
	perror("fopen");
	return 1;
    }

    while (feof(configfile) == 0 && error == 0) {
	memset(buf, 0, SIZE_BUFFER);

	for (a = 0; a < SIZE_BUFFER; a++) {
	    if (fread(&byte, sizeof(char), 1, configfile) == 0) {
		error = 1;
		break;
	    }
	    if (byte == '\n')
		break;

	    buf[a] = byte;
	}
	while (1) {
	    ptr = strstr(buf, "MYSQL_SERVER=");
	    if (ptr != NULL) {
		memset(config_t->mysql_server, 0, SIZE_BUFFER);
		for (a = strlen("MYSQL_SERVER="), i = 0; a < strlen(buf);
		     a++, i++) {
		    config_t->mysql_server[i] = buf[a];
		}

		nb_config++;
		break;
	    }

	    ptr = strstr(buf, "MYSQL_BASE=");
	    if (ptr != NULL) {
		memset(config_t->mysql_base, 0, SIZE_BUFFER);
		for (a = strlen("MYSQL_BASE="), i = 0; a < strlen(buf);
		     a++, i++) {
		    config_t->mysql_base[i] = buf[a];
		}

		nb_config++;
		break;
	    }
	    ptr = strstr(buf, "MYSQL_USER=");
	    if (ptr != NULL) {
		memset(config_t->mysql_user, 0, SIZE_BUFFER);
		for (a = strlen("MYSQL_USER="), i = 0; a < strlen(buf);
		     a++, i++) {
		    config_t->mysql_user[i] = buf[a];
		}

		nb_config++;
		break;
	    }
	    ptr = strstr(buf, "MYSQL_PASSWORD=");
	    if (ptr != NULL) {
		memset(config_t->mysql_password, 0, SIZE_BUFFER);
		for (a = strlen("MYSQL_PASSWORD="), i = 0; a < strlen(buf);
		     a++, i++) {
		    config_t->mysql_password[i] = buf[a];
		}

		nb_config++;
		break;
	    }
	    ptr = strstr(buf, "MYSQL_PORT=");
	    if (ptr != NULL) {
		memset(buf_tmp, 0, SIZE_BUFFER);
		for (a = strlen("MYSQL_PORT="), i = 0; a < strlen(buf);
		     a++, i++) {
		    buf_tmp[i] = buf[a];
		}
		config_t->mysql_port = atoi(buf_tmp);

		nb_config++;
		break;
	    }

	    break;
	}
    }

    fclose(configfile);

    if (nb_config != NB_CONFIG) {
	printf("Error in reading config file, no more options (%d)\n",
	       nb_config);
	return 1;
    }

    return 0;
}