File content as of revision 6:83a6666a62d7:

#include "Config.h"
#include <ctype.h>


char *trim(char *s) 
{
    char *t = s;

    // rtrim
    t = s + strlen(s) - 1;
    while (isspace(*t))
        *t = '\0';
    
    // ltrim
    while (*s && isspace(*s)) 
        s++;    
    
    return s;
}    


int Config::load(char *filename) 
{
    char buf[MAXBUF];
    char *key;
    char *value;
    int status=0;
    FILE *fp;
    
    fp = fopen(filename, "r");
    if (fp == NULL) {
        status = -1;
    } else {
        while (!feof(fp)) {
            fgets(buf, MAXBUF-1, fp);

            char *t = buf;
            char *s = buf;
            // trim spaces and terminate at #
            while (*t) {
                if (isspace(*buf)) {
                    s = t;
                } else if (*t == '#') {
                    *t = '\0';
                }
                t++;
            }
            
            key = strtok(s, ":#");
            value = strtok(NULL, ":#");
            if (key && value && *key && *value) {
                key = trim(key);
                value = trim(value);
                printf("<%s>=<%s>\n", key, value);
                // look for key
                // parse value
                // set options
            }
        }
        fclose(fp);
    };
    
    return status;
}