C++ (Cpp) error_packet_set Examples

Example #1

File: ipc.c Project: AIdrifter/samba

void send_trans_reply(connection_struct *conn,
		      struct smb_request *req,
		      char *rparam, int rparam_len,
		      char *rdata, int rdata_len,
		      bool buffer_too_large)
{
	int this_ldata,this_lparam;
	int tot_data_sent = 0;
	int tot_param_sent = 0;
	int align;

	int ldata  = rdata  ? rdata_len : 0;
	int lparam = rparam ? rparam_len : 0;
	struct smbd_server_connection *sconn = req->sconn;
	int max_send = sconn->smb1.sessions.max_send;

	if (buffer_too_large)
		DEBUG(5,("send_trans_reply: buffer %d too large\n", ldata ));

	this_lparam = MIN(lparam,max_send - 500); /* hack */
	this_ldata  = MIN(ldata,max_send - (500+this_lparam));

	align = ((this_lparam)%4);

	reply_outbuf(req, 10, 1+align+this_ldata+this_lparam);

	/*
	 * We might have SMBtranss in req which was transferred to the outbuf,
	 * fix that.
	 */
	SCVAL(req->outbuf, smb_com, SMBtrans);

	copy_trans_params_and_data((char *)req->outbuf, align,
				rparam, tot_param_sent, this_lparam,
				rdata, tot_data_sent, this_ldata);

	SSVAL(req->outbuf,smb_vwv0,lparam);
	SSVAL(req->outbuf,smb_vwv1,ldata);
	SSVAL(req->outbuf,smb_vwv3,this_lparam);
	SSVAL(req->outbuf,smb_vwv4,
	      smb_offset(smb_buf(req->outbuf)+1, req->outbuf));
	SSVAL(req->outbuf,smb_vwv5,0);
	SSVAL(req->outbuf,smb_vwv6,this_ldata);
	SSVAL(req->outbuf,smb_vwv7,
	      smb_offset(smb_buf(req->outbuf)+1+this_lparam+align,
			 req->outbuf));
	SSVAL(req->outbuf,smb_vwv8,0);
	SSVAL(req->outbuf,smb_vwv9,0);

	if (buffer_too_large) {
		error_packet_set((char *)req->outbuf, ERRDOS, ERRmoredata,
				 STATUS_BUFFER_OVERFLOW, __LINE__, __FILE__);
	}

	show_msg((char *)req->outbuf);
	if (!srv_send_smb(sconn, (char *)req->outbuf,
			  true, req->seqnum+1,
			  IS_CONN_ENCRYPTED(conn), &req->pcd)) {
		exit_server_cleanly("send_trans_reply: srv_send_smb failed.");
	}

	TALLOC_FREE(req->outbuf);

	tot_data_sent = this_ldata;
	tot_param_sent = this_lparam;

	while (tot_data_sent < ldata || tot_param_sent < lparam)
	{
		this_lparam = MIN(lparam-tot_param_sent,
				  max_send - 500); /* hack */
		this_ldata  = MIN(ldata -tot_data_sent,
				  max_send - (500+this_lparam));

		if(this_lparam < 0)
			this_lparam = 0;

		if(this_ldata < 0)
			this_ldata = 0;

		align = (this_lparam%4);

		reply_outbuf(req, 10, 1+align+this_ldata+this_lparam);

		/*
		 * We might have SMBtranss in req which was transferred to the
		 * outbuf, fix that.
		 */
		SCVAL(req->outbuf, smb_com, SMBtrans);

		copy_trans_params_and_data((char *)req->outbuf, align,
					   rparam, tot_param_sent, this_lparam,
					   rdata, tot_data_sent, this_ldata);

		SSVAL(req->outbuf,smb_vwv0,lparam);
		SSVAL(req->outbuf,smb_vwv1,ldata);

		SSVAL(req->outbuf,smb_vwv3,this_lparam);
		SSVAL(req->outbuf,smb_vwv4,
		      smb_offset(smb_buf(req->outbuf)+1,req->outbuf));
		SSVAL(req->outbuf,smb_vwv5,tot_param_sent);
		SSVAL(req->outbuf,smb_vwv6,this_ldata);
		SSVAL(req->outbuf,smb_vwv7,
		      smb_offset(smb_buf(req->outbuf)+1+this_lparam+align,
				 req->outbuf));
		SSVAL(req->outbuf,smb_vwv8,tot_data_sent);
		SSVAL(req->outbuf,smb_vwv9,0);

		if (buffer_too_large) {
			error_packet_set((char *)req->outbuf,
					 ERRDOS, ERRmoredata,
					 STATUS_BUFFER_OVERFLOW,
					 __LINE__, __FILE__);
		}

		show_msg((char *)req->outbuf);
		if (!srv_send_smb(sconn, (char *)req->outbuf,
				  true, req->seqnum+1,
				  IS_CONN_ENCRYPTED(conn), &req->pcd))
			exit_server_cleanly("send_trans_reply: srv_send_smb "
					    "failed.");

		tot_data_sent  += this_ldata;
		tot_param_sent += this_lparam;
		TALLOC_FREE(req->outbuf);
	}
}

Example #2

File: error.c Project: gittestusername/uClinux

int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file)
{
	int outsize = set_message(outbuf,0,0,True);
	error_packet_set(outbuf, eclass, ecode, ntstatus, line, file);
	return outsize;
}