tests/mount.c

#include <stdio.h> 
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <arch/arch.h>
#include <unistd.h>
#include <errno.h>
#include <dirent.h>
#include <stdlib.h>
#include <string.h>
#include <ros/syscall.h>

int main(int argc, char *argv[]) 
{ 
	int fd;
	int flag = 0;
	/* crap arg handling for now. */
	argc--,argv++;
	while (argc > 2){
		switch(argv[0][1]){
			case 'b': flag |= 1;
			break;
			case 'a': flag |= 2;
			break;
			case 'c': flag |= 4;
			break;
			default: 
				printf("-a or -b and/or -c for now\n");
				exit(-1);
		}
		argc--, argv++;
	}

	if (argc < 2) {
		fprintf(stderr, "usage: mount [-a|-b|-c] channel onto_path\n");
		exit(-1);
	}
	fd = open(argv[0], O_RDWR);
	if (fd < 0) {
		perror("Unable to open chan for mounting");
		exit(-1);
	}
	syscall(SYS_nmount, fd, argv[1], strlen(argv[1]), flag);
	return 0;
}