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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include "common.h"
#include "cfg.h"
/* struct cfg_line
{
char *parameter,
void *variable,
int type;
int mandatory;
int min;
int max;
};
*/
/* struct cfg_line cfg[]=
{*/
/* PARAMETER ,VAR ,FUNC, TYPE(0i,1s),MANDATORY,MIN,MAX */
/* {"StartSuckers",&Suckers,0, 0 ,1 ,2,255},
{0}
};*/
int parse_cfg_file(char *cfg_file,struct cfg_line *cfg)
{
FILE *file;
char line[MAX_STRING_LEN+1];
char parameter[MAX_STRING_LEN+1];
char *value;
int lineno;
int i,var;
int *pointer;
char *c;
file=fopen(cfg_file,"r");
if(NULL == file)
{
syslog( LOG_CRIT, "Cannot open config file [%s] [%m]",cfg_file);
return FAIL;
}
lineno=0;
while(fgets(line,MAX_STRING_LEN,file) != NULL)
{
lineno++;
if(line[0]=='#') continue;
if(strlen(line)==1) continue;
strncpy(parameter,line,MAX_STRING_LEN);
value=strstr(line,"=");
if(NULL == value)
{
syslog( LOG_CRIT, "Error in line [%s] Line %d", line, lineno);
return FAIL;
}
value++;
value[strlen(value)-1]=0;
parameter[value-line-1]=0;
// syslog( LOG_WARNING, "Parameter [%s] Value [%s]", parameter, value);
i=0;
while(cfg[i].parameter != 0)
{
if(strcmp(cfg[i].parameter, parameter) == 0)
{
if(cfg[i].type == TYPE_INT)
{
var=atoi(value);
if( (cfg[i].min!=0) || (cfg[i].max!=0))
{
if( (var<cfg[i].min) || (var>cfg[i].max) )
{
syslog( LOG_CRIT, "Wrong value of [%s] in line %d. Should be between %d and %d.", cfg[i].parameter, lineno, cfg[i].min, cfg[i].max);
return FAIL;
}
}
/* Can this be done without "pointer" ? */
pointer=(int *)cfg[i].variable;
*pointer=var;
syslog( LOG_WARNING, "Parameter [%s] [%d]", parameter, *pointer);
}
else
{
/* Can this be done without "c" ? */
/* c=(char *)cfg[i].variable;
syslog( LOG_WARNING, "ZZZ [%d] [%s]", *c, *c);
*c=strdup(value);
syslog( LOG_WARNING, "ZZZ [%d] [%s]", c, *c);*/
// syslog( LOG_WARNING, "Parameter [%s] [%s]", parameter, *c);
}
}
i++;
}
}
return SUCCEED;
}
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