#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>
#include <signal.h>
#include <sys/types.h>

#include "gm.h"
#include "rio.h"

int rio_write( char *name, void *addr, unsigned bytes, unsigned offset );
int rio_read( char *name, void *addr, unsigned bytes, unsigned offset );
int rio_pint( char *name );
int rio_start(int port,FILE *log);
void rio_stop();
void rio_gmserver();
extern int Rio_Loglevel;
extern int Rio_Termn8server;

__sighandler_t shutdown(int foo, __sighandler_t handler) {
  Rio_Termn8server= 1;
  /* rio_stop(); */
}

/*----------------------------------------------------------------------------
* Test rio
*/
int main( int argc, char **argv ) {
  int ierr;
	FILE *log=NULL;
	/* The optional argument is a logfile instead of stderr */
	if ( argc > 1 ) {
		if ( !strcmp(argv[1],"stderr") ) log=stderr;
		else log= fopen( argv[1],"w" );
	}
	else log=stderr;
	
	ierr= fork();
	if ( ierr==-1 ) { perror("fork"); exit(1); }
	else if ( ierr != 0 ) exit(0);  /* parent */

	/* .. else the child proceeds */

	if ( log != NULL ) setbuf(log,NULL);

	signal( SIGTERM, shutdown );
	signal( SIGQUIT, shutdown );

	Rio_Loglevel= 1;
	if ( rio_start(GMSERVERPORT,log) ) rio_gmserver();
	return 0;
}