Added UnconfirmedPrivateTransfer client send function.

bacnet-stack/demo/handler/h_upt.c

@@ -41,22 +41,21 @@ void handler_unconfirmed_private_transfer(
     uint16_t service_len,
     BACNET_ADDRESS * src)
 {
-    BACNET_PRIVATE_TRANSFER_DATA data; 
+    BACNET_PRIVATE_TRANSFER_DATA private_data; 
     int len = 0;
-    int pdu_len = 0;
 
 #if PRINT_ENABLED
     fprintf(stderr,"Received Unconfirmed Private Transfer Request!\n");
 #endif
     (void) src;
     len = ptransfer_decode_service_request(
-        service_request, service_len, &data);
+        service_request, service_len, &private_data);
     if (len >= 0) {
         #if PRINT_ENABLED
         fprintf(stderr,
             "UnconfirmedPrivateTransfer: "
             "vendorID=%u serviceNumber=%u\n",
-            data.vendorID, data.serviceNumber);
+            private_data.vendorID, private_data.serviceNumber);
         #endif
     }
 }

bacnet-stack/demo/handler/s_upt.c

@@ -0,0 +1,76 @@
+/**************************************************************************
+*
+* Copyright (C) 2009 Steve Karg <skarg@users.sourceforge.net>
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*********************************************************************/
+#include <stddef.h>
+#include <stdint.h>
+#include <errno.h>
+#include <string.h>
+#include "config.h"
+#include "config.h"
+#include "txbuf.h"
+#include "bacdef.h"
+#include "bacdcode.h"
+#include "address.h"
+#include "tsm.h"
+#include "npdu.h"
+#include "apdu.h"
+#include "device.h"
+#include "datalink.h"
+#include "dcc.h"
+#include "ptransfer.h"
+/* some demo stuff needed */
+#include "handlers.h"
+#include "txbuf.h"
+
+void Send_UnconfirmedPrivateTransfer(
+    BACNET_ADDRESS * dest,
+    BACNET_PRIVATE_TRANSFER_DATA *private_data)
+{
+    int len = 0;
+    int pdu_len = 0;
+    int bytes_sent = 0;
+    BACNET_NPDU_DATA npdu_data;
+
+    if (!dcc_communication_enabled())
+        return;
+
+    /* encode the NPDU portion of the packet */
+    npdu_encode_npdu_data(&npdu_data, false, MESSAGE_PRIORITY_NORMAL);
+    pdu_len =
+        npdu_encode_pdu(&Handler_Transmit_Buffer[0], dest, NULL, &npdu_data);
+    /* encode the APDU portion of the packet */
+    len = uptransfer_encode_apdu(
+        &Handler_Transmit_Buffer[pdu_len], 
+        private_data);
+    pdu_len += len;
+    bytes_sent =
+        datalink_send_pdu(dest, &npdu_data, &Handler_Transmit_Buffer[0],
+        pdu_len);
+#if PRINT_ENABLED
+    if (bytes_sent <= 0)
+        fprintf(stderr, 
+            "Failed to Send UnconfirmedPrivateTransfer Request (%s)!\n",
+            strerror(errno));
+#endif
+}

bacnet-stack/include/client.h

@@ -38,6 +38,7 @@
 #include "event.h"
 #include "lso.h"
 #include "alarm_ack.h"
+#include "ptransfer.h"
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
@@ -161,6 +162,10 @@ extern "C" {
         uint32_t device_id,
         BACNET_ALARM_ACK_DATA * data);
 
+    void Send_UnconfirmedPrivateTransfer(
+        BACNET_ADDRESS * dest,
+        BACNET_PRIVATE_TRANSFER_DATA *private_data);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

bacnet-stack/include/ptransfer.h

@@ -52,6 +52,9 @@ extern "C" {
         uint8_t * apdu,
         uint8_t invoke_id,
         BACNET_PRIVATE_TRANSFER_DATA * private_data);
+    int uptransfer_encode_apdu(
+        uint8_t * apdu,
+        BACNET_PRIVATE_TRANSFER_DATA * private_data);
     int ptransfer_decode_service_request(
         uint8_t * apdu,
         unsigned apdu_len,

bacnet-stack/lib/Makefile

@@ -113,6 +113,7 @@ HANDLER_SRC = \
 	$(BACNET_HANDLER)/s_whohas.c \
 	$(BACNET_HANDLER)/s_whois.c  \
 	$(BACNET_HANDLER)/s_router.c  \
+	$(BACNET_HANDLER)/s_upt.c \
 	$(BACNET_HANDLER)/s_wp.c
 
 OBJECT_SRC = \

bacnet-stack/lib/makefile.b32

@@ -115,6 +115,7 @@ HANDLER_SRC = \
 	$(BACNET_HANDLER)\h_upt.c  \
 	$(BACNET_HANDLER)\h_pt.c  \
 	$(BACNET_HANDLER)\h_pt_a.c  \
+	$(BACNET_HANDLER)\s_upt.c  \
 	$(BACNET_HANDLER)\s_wp.c
 
 OBJECT_SRC = $(BACNET_OBJECT)\device.c \

bacnet-stack/src/ptransfer.c

@@ -98,17 +98,14 @@ int ptransfer_encode_apdu(
 
 int uptransfer_encode_apdu(
     uint8_t * apdu,
-    uint8_t invoke_id,
     BACNET_PRIVATE_TRANSFER_DATA * private_data)
 {
     int apdu_len = 0;   /* total length of the apdu, return value */
 
     if (apdu) {
         apdu[0] = PDU_TYPE_UNCONFIRMED_SERVICE_REQUEST;
-        apdu[1] = encode_max_segs_max_apdu(0, MAX_APDU);
-        apdu[2] = invoke_id;
-        apdu[3] = SERVICE_UNCONFIRMED_PRIVATE_TRANSFER;
-        apdu_len = 4;
+        apdu[1] = SERVICE_UNCONFIRMED_PRIVATE_TRANSFER;
+        apdu_len = 2;
         apdu_len = pt_encode_apdu(
             &apdu[apdu_len],
             MAX_APDU-apdu_len,