Subversion Repositories Tewi

/* $Id: config.c 5 2024-09-13 10:08:00Z nishi $ */

#include "tw_config.h"

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

#include <cm_string.h>
#include <cm_log.h>

int tw_config_read(const char* path){
        cm_log("Config", "Reading %s", path);
        char cbuf[2];
        cbuf[1] = 0;
        FILE* f = fopen(path, "r");
        if(f != NULL){
                char* line = malloc(1);
                line[0] = 0;
                while(1){
                        int c = fread(cbuf, 1, 1, f);
                        if(cbuf[0] == '\n' || c <= 0){
                                char* l = cm_trim(line);
                                if(strlen(l) > 0 && l[0] != '#'){
                                        char** r = cm_split(l, " \t");
                                        int i;
                                        if(cm_strcaseequ(r[0], "Include") || cm_strcaseequ(r[0], "IncludeOptional")){
                                                for(i = 1; r[i] != NULL; i++){
                                                        if(tw_config_read(r[i]) != 0 && cm_strcaseequ(r[0], "Include")){
                                                                for(i = 0; r[i] != NULL; i++) free(r[i]);
                                                                free(r);
                                                                free(line);
                                                                free(l);
                                                                fclose(f);
                                                                return 1;
                                                        }
                                                }
                                        }
                                        for(i = 0; r[i] != NULL; i++) free(r[i]);
                                        free(r);
                                }
                                free(l);
                                free(line);
                                line = malloc(1);
                                line[0] = 0;
                                if(c <= 0) break;
                        }else if(cbuf[0] != '\r'){
                                char* tmp = line;
                                line = cm_strcat(tmp, cbuf);
                                free(tmp);
                        }
                }
                free(line);
                fclose(f);
                return 0;
        }else{
                cm_log("Config", "Could not open the file");
                return 1;
        }
}