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4 nishi 1 
/* $Id: config.c 5 2024-09-13 10:08:00Z nishi $ */
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#include "tw_config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <cm_string.h>
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#include <cm_log.h>
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int tw_config_read(const char* path){
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	cm_log("Config", "Reading %s", path);
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	char cbuf[2];
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	cbuf[1] = 0;
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	FILE* f = fopen(path, "r");
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	if(f != NULL){
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		char* line = malloc(1);
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		line[0] = 0;
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		while(1){
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			int c = fread(cbuf, 1, 1, f);
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			if(cbuf[0] == '\n' || c <= 0){
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				char* l = cm_trim(line);
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				if(strlen(l) > 0 && l[0] != '#'){
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					char** r = cm_split(l, " \t");
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					int i;
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					if(cm_strcaseequ(r[0], "Include") || cm_strcaseequ(r[0], "IncludeOptional")){
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						for(i = 1; r[i] != NULL; i++){
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							if(tw_config_read(r[i]) != 0 && cm_strcaseequ(r[0], "Include")){
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								for(i = 0; r[i] != NULL; i++) free(r[i]);
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								free(r);
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								free(line);
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								free(l);
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								fclose(f);
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								return 1;
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							}
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						}
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					}
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					for(i = 0; r[i] != NULL; i++) free(r[i]);
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					free(r);
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				}
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				free(l);
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				free(line);
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				line = malloc(1);
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				line[0] = 0;
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				if(c <= 0) break;
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			}else if(cbuf[0] != '\r'){
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				char* tmp = line;
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				line = cm_strcat(tmp, cbuf);
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				free(tmp);
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			}
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		}
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		free(line);
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		fclose(f);
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		return 0;
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	}else{
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		cm_log("Config", "Could not open the file");
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		return 1;
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	}
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}