config.h

基于linux的http服务器．代码比较简单

/*  Monkey HTTP Daemon v0.1.1 by EdsipeR ([e-mail])
 *  --------------------------------------------------------------
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

char MONKEYROOT[255]    = "smb/monkey";
char SERVERCONF[255]    = "conf";
char SERVER_ROOT[255]   = "htdocs";
char INDEXFILE[100] 	= "htdocs/index.html";
char FILE404[255] 	  = "htdocs/404.html";
char FILE405[255] 	  = "htdocs/405.html";
int  SERVERPORT         = 80;
char INFOSERVER[255]    = "Server: Monkey\n";

/* Carga en memoria los mimes registrados en mime.types */
struct mimetypes {
	
	   char name[10];
	   char type[50];
	   struct mimetypes *next;	 
};

struct mimetypes *first_mime;
struct mimetypes *new_mime;
struct mimetypes *aux_mime;

int up_mimetypes(int argc, char** argv) {
	
	int i;
	char buffer[255];
	char path[255];
	char *name=0,*type=0;
	
	FILE *mime;
	
	/*struct stat checkdir;
	
	strcpy(SERVERCONF,argv[1]);

	stat(SERVERCONF,&checkdir);
	printf ("config.h: %s\n", path);
	if(!(checkdir.st_mode & S_IFDIR)){
		puts("ERROR: La ruta ingresada del directorio de configuracion no es valida");
		exit(0);
	}*/

	strcpy(path,SERVERCONF);
        
	strncat(path,"/mime.types",sizeof(SERVERCONF)-1);
    puts(path);
	if( (mime=fopen(path,"r"))==NULL ) {
		puts("Error: No se puede abrir archivo mime.types");
		exit(0);
	}
	
	/* Rutina que carga en memoria los mime types */
	while(!feof(mime)) {
		fgets(buffer,255,mime);
	
		for(i=0; i<255 && buffer[i]!='\0'; i++)
		  if(buffer[i] == '\n' || buffer[i] == '\r')
	 	   buffer[i]='\0';

		name  = strtok(buffer, "\"\t ");
		type  = strtok(NULL, "\"\t ");

		if (!name || !type) continue;
		if (buffer[0] == '#') continue;

		new_mime=malloc(sizeof(struct mimetypes));
		strncpy(new_mime->name,name,10);
		strncpy(new_mime->type,type,50);
		new_mime->next=NULL;
		
		if(first_mime==NULL)
			first_mime=new_mime;
		else {
			aux_mime=first_mime;
			while(aux_mime->next!=NULL)
				aux_mime=aux_mime->next;
			aux_mime->next=new_mime;
		}
	}
	fclose(mime);

	return 0;
}

int up_config(int argc, char** argv) {
	
	int i;
	char path[255], buffer[255];
	char *variable=0, *value=0;
		
	struct stat checkdir;
	
	FILE *configfile;
	
	strcpy(path,SERVERCONF);	
	strncat(path,"/monkey.conf",sizeof(SERVERCONF)-1);
    puts(path);
	if( (configfile=fopen(path,"r"))==NULL ) {
		puts("Error: No se puede abrir archivo monkey.conf");
		exit(0);
	}
	
	while(!feof(configfile)) {
		fgets(buffer,255,configfile);
	    printf("port:%s",buffer);
		for(i=0; i<255 && buffer[i]!='\0'; i++)
		  if(buffer[i] == '\n' || buffer[i] == '\r')
	 	   buffer[i]='\0';

		variable   = strtok(buffer, "\"\t ");
		value	  = strtok(NULL, "\"\t ");

		if (!variable || !value) continue;
		if (buffer[0] == '#') continue;

		if(strcmp(variable,"Monkeyroot")==0) {
			strncpy(MONKEYROOT,value,255);
			printf("MONKEYROOT:%s",MONKEYROOT);
		}
		
		if(strcmp(variable,"Server_root")==0) {
			strncpy(SERVER_ROOT,value,255);
			printf("SERVER_ROOT:%s",SERVER_ROOT);
		}

		if(strcmp(variable,"Port")==0) {
			SERVERPORT=atoi(value);
			printf("port:%d",SERVERPORT);
		}

		if(strcmp(variable,"Indexfile")==0) {
			strcpy(INDEXFILE,"/");
			strncat(INDEXFILE,value,sizeof(INDEXFILE)-1);
		}
	}
	fclose(configfile);
	
	/* Validando de que las variables sean rutas existentes */
/*
	if(stat(MONKEYROOT,&checkdir)==-1) {
		puts("ERROR: La ruta ingresada para Monkeyroot en monkey.conf no es valida");
		exit(0);
	}
	else {
		if(!(checkdir.st_mode & S_IFDIR)) {
			puts("ERROR: La ruta ingresada para Monkeyroot en monkey.conf no es un directorio");
			exit(0);
		}
	}
	
	if(stat(SERVER_ROOT,&checkdir)==-1) {
		puts("ERROR: La ruta ingresada para Server_root en monkey.conf no es valida");	
		exit(0);
	}
	else {
		if(!(checkdir.st_mode & S_IFDIR)) {
			puts("ERROR: La ruta ingresada para Server_root en monkey.conf no es un directorio");
			exit(0);	
		}
	}
	
	if(!SERVERPORT>=1 && !SERVERPORT<=64000) {
		puts("ERROR: Numero de puerto no valido en monkey.conf");
		exit(0);
	}
	*/
	strncpy(FILE404,SERVER_ROOT,255);
	strncat(FILE404,"/404.html",sizeof(FILE404)-1);

	strncpy(FILE405,SERVER_ROOT,255);
	strncat(FILE405,"/405.html",sizeof(FILE404)-1);

	return;
}