Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <fcall.h>
#include <9pclient.h>
#include "fsimpl.h"

int
fsfopen(CFid *fid, int mode)
{
        Fcall tx, rx;

        tx.type = Topen;
        tx.fid = fid->fid;
        tx.mode = mode;
        if(_fsrpc(fid->fs, &tx, &rx, 0) < 0)
                return -1;
        fid->mode = mode;
        return 0;
}

CFid*
fsopen(CFsys *fs, char *name, int mode)
{
        char e[ERRMAX];
        CFid *fid;

        if((fid = fswalk(fs->root, name)) == nil)
                return nil;
        if(fsfopen(fid, mode) < 0){
                rerrstr(e, sizeof e);
                fsclose(fid);
                errstr(e, sizeof e);
                return nil;
        }
        fid->mode = mode;
        return fid;
}