Added get_alarm_summary_ack_decode_apdu_data() and get_alarm_summary_ack_handler(). Thank you, Daniel Blazevic, for the contribution!

bacnet-stack/demo/handler/h_gas_a.c

@@ -0,0 +1,82 @@
+/**
+* @file
+* @author Daniel Blazevic <daniel.blazevic@gmail.com>
+* @date 2013
+* @brief GetAlarmSummary ACK service handling
+*
+* @section LICENSE
+*
+* Copyright (C) 2013 Daniel Blazevic <daniel.blazevic@gmail.com>
+*
+* 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.
+*
+* @section DESCRIPTION
+*
+* The GetAlarmSummary ACK service handler is used by a client BACnet-user to
+* obtain a summary of "active alarms." The term "active alarm" refers to
+* BACnet standard objects that have an Event_State property whose value is
+* not equal to NORMAL and a Notify_Type property whose value is ALARM.
+*/
+#include <assert.h>
+#include "config.h"
+#include "txbuf.h"
+#include "bacdef.h"
+#include "bacdcode.h"
+#include "bacerror.h"
+#include "apdu.h"
+#include "npdu.h"
+#include "abort.h"
+#include "handlers.h"
+#include "get_alarm_sum.h"
+
+
+/** Example function to handle a GetAlarmSummary ACK.
+ *
+ * @param service_request [in] The contents of the service request.
+ * @param service_len [in] The length of the service_request.
+ * @param src [in] BACNET_ADDRESS of the source of the message
+ * @param service_data [in] The BACNET_CONFIRMED_SERVICE_DATA information
+ * decoded from the APDU header of this message.
+ */
+void get_alarm_summary_ack_handler(
+    uint8_t *service_request,
+    uint16_t service_len,
+    BACNET_ADDRESS *src,
+    BACNET_CONFIRMED_SERVICE_ACK_DATA *service_data)
+{
+    uint16_t apdu_len = 0;
+    uint16_t len = 0;
+    BACNET_GET_ALARM_SUMMARY_DATA data;
+
+    while(service_len - len){
+        apdu_len = get_alarm_summary_ack_decode_apdu_data(
+            &service_request[len],
+            service_len - len,
+            &data);
+
+        len += apdu_len;
+
+        if(apdu_len > 0){
+            /* FIXME: Add code to process data */
+        } else {
+            break;
+        }
+    }
+}

bacnet-stack/demo/handler/h_get_alarm_sum.c

@@ -101,7 +101,7 @@ void handler_get_alarm_summary(
                 alarm_value = Get_Alarm_Summary[i] (j, &getalarm_data);
                 if (alarm_value > 0) {
                     len =
-                        get_alarm_sumary_ack_encode_apdu_data
+                        get_alarm_summary_ack_encode_apdu_data
                         (&Handler_Transmit_Buffer[pdu_len + apdu_len],
                         service_data->max_resp - apdu_len, &getalarm_data);
                     if (len <= 0) {