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util.c
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util.c
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/*
* Copyright (C) 2011 Bernhard Froehlich <[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Author's name may not be used endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util.h"
struct configparam
{
char key[CONFIGMAXKEY];
char value[CONFIGMAXVALUE];
};
struct configparam config[] = {
{ "authUser", "" },
{ "authPass", "" },
{ "dbFile", "/tmp/redqueue.db" },
{ "listenIP", "127.0.0.1" },
{ "listenPort", "8080" },
{ "logFile", "/var/log/redqd.log" },
{ "", "" }
};
int configparse(char *filename)
{
char *value;
char line[255];
FILE *file = fopen(filename, "r");
if(file == NULL)
return 1;
while(fgets(line, sizeof(line), file) != NULL)
{
if(line[0] == '#')
continue;
line[strlen(line)-1] = '\0';
if((value = strstr(line, " ")) != NULL || (value = strstr(line, "\t")) != NULL)
{
*value = '\0';
value++;
while(*value == ' ' || *value == '\t')
value++;
if(strlen(line) == 0 || strlen(value) == 0)
continue;
if(configset(line, value) != 0)
return 1;
}
}
fclose(file);
return 0;
}
char* configget(char *key)
{
int i;
for(i=0; config[i].key[0] != '\0'; i++)
{
if(strcmp(key, config[i].key) == 0)
{
return config[i].value;
}
}
return NULL;
}
int configset(char *key, char *value)
{
int i;
for(i=0; config[i].key[0] != '\0'; i++)
{
if(strcmp(key, config[i].key) == 0)
{
strncpy(config[i].value, value, sizeof(config[i].value)-1);
config[i].value[sizeof(config[i].value)-1] = '\0';
return 0;
}
}
printf("configset: Unknown config param <%s>\n", key);
return 1;
}