C++ (Cpp) ntvfs_map_write Examples

Example #1

/*
  write to a file
*/
static NTSTATUS svfs_write(struct ntvfs_module_context *ntvfs,
			   struct ntvfs_request *req, union smb_write *wr)
{
	struct svfs_private *p = ntvfs->private_data;
	struct svfs_file *f;
	ssize_t ret;

	if (wr->generic.level != RAW_WRITE_WRITEX) {
		return ntvfs_map_write(ntvfs, req, wr);
	}

	CHECK_READ_ONLY(req);

	f = find_fd(p, wr->writex.in.file.ntvfs);
	if (!f) {
		return NT_STATUS_INVALID_HANDLE;
	}

	ret = pwrite(f->fd, 
		     wr->writex.in.data, 
		     wr->writex.in.count,
		     wr->writex.in.offset);
	if (ret == -1) {
		return map_nt_error_from_unix(errno);
	}
		
	wr->writex.out.nwritten = ret;
	wr->writex.out.remaining = 0; /* should fill this in? */
	
	return NT_STATUS_OK;
}

Example #2

File: vfs_cifs.c Project: srimalik/samba

/*
  write to a file
*/
static NTSTATUS cvfs_write(struct ntvfs_module_context *ntvfs, 
			   struct ntvfs_request *req, union smb_write *io)
{
	struct cvfs_private *p = ntvfs->private_data;
	struct smbcli_request *c_req;

	SETUP_PID;

	if (io->generic.level != RAW_WRITE_GENERIC &&
	    p->map_generic) {
		return ntvfs_map_write(ntvfs, req, io);
	}
	SETUP_FILE;

	if (!(req->async_states->state & NTVFS_ASYNC_STATE_MAY_ASYNC)) {
		return smb_raw_write(p->tree, io);
	}

	c_req = smb_raw_write_send(p->tree, io);

	ASYNC_RECV_TAIL(io, async_write);
}