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#include <u.h>
#include <libc.h>
#include <fcall.h>
#include <9pclient.h>
#include "fsimpl.h"
CFid*
fscreate(CFsys *fs, char *name, int mode, ulong perm)
{
CFid *fid;
Fcall tx, rx;
char *p, *dir, *elem;
p = strrchr(name, '/');
if(p == nil){
dir = "";
elem = name;
}else{
dir = name;
*p = 0;
elem = p+1;
}
fprint(2, "create %s %s\n", dir, elem);
if((fid = _fswalk(fs->root, dir)) == nil){
if(p)
*p = '/';
return nil;
}
tx.type = Tcreate;
tx.name = elem;
tx.fid = fid->fid;
tx.mode = mode;
tx.perm = perm;
if(_fsrpc(fs, &tx, &rx, 0) < 0){
if(p)
*p = '/';
fsclose(fid);
return nil;
}
if(p)
*p = '/';
fid->mode = mode;
return fid;
}
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