Subversion Repositories HelenOS

/*

 * Cat

 */

#include <err.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <async.h>

#include <ipc/services.h>

#include "../fs/fs.h"

int main(int argc, char *argv[])

{

    //Why does my console have no number?   

    printf("This is your cat! \n");

    char * fname = "version";

    char * buff = "012345678901234567890123456789012";

    unsigned int file_handle;

    int fs_phone;  

    fs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_FS, 0);

    while (fs_phone < 0) {

        usleep(10000);

        fs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_FS, 0);

    }

    file_handle = async_req_2(fs_phone, FS_OPEN, (unsigned int) fname, 0, NULL, NULL);

    printf("I got file handle %d \n",file_handle);

    char * retval = (char * ) async_req_3(fs_phone, FS_READ, file_handle, (unsigned int) buff, 32, NULL, NULL, NULL);

    printf("Data read: %d\n", retval);

    return 0;

}