Fixed compilation with BACNET_SVC_SERVER=1 for apps. (#552)

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>

src/bacnet/basic/service/h_apdu.c

@@ -559,16 +559,18 @@ void apdu_handler(BACNET_ADDRESS *src,
     uint16_t apdu_len)
 {
     BACNET_CONFIRMED_SERVICE_DATA service_data = { 0 };
-    BACNET_CONFIRMED_SERVICE_ACK_DATA service_ack_data = { 0 };
-    uint8_t invoke_id = 0;
     uint8_t service_choice = 0;
     uint8_t *service_request = NULL;
     uint16_t service_request_len = 0;
     int len = 0; /* counts where we are in PDU */
+#if !BACNET_SVC_SERVER
+    uint8_t invoke_id = 0;
+    BACNET_CONFIRMED_SERVICE_ACK_DATA service_ack_data = { 0 };
     BACNET_ERROR_CODE error_code = ERROR_CODE_SUCCESS;
     BACNET_ERROR_CLASS error_class = ERROR_CLASS_SERVICES;
     uint8_t reason = 0;
     bool server = false;
+#endif
 
     if (apdu) {
         /* PDU Type */
@@ -620,6 +622,7 @@ void apdu_handler(BACNET_ADDRESS *src,
                     }
                 }
                 break;
+#if !BACNET_SVC_SERVER
             case PDU_TYPE_SIMPLE_ACK:
                 if (apdu_len < 3) {
                     break;
@@ -716,6 +719,7 @@ void apdu_handler(BACNET_ADDRESS *src,
                 }
                 tsm_free_invoke_id(invoke_id);
                 break;
+#endif
             default:
                 break;
         }

src/bacnet/config.h

@@ -244,9 +244,10 @@
 */
 
 /*
-** Note: I've left everything enabled here in the default config.h. You should
-** use a local copy of config.h with settings configured for your needs to
-** make use of any code space reductions in your device.
+** Note: these are enabled by default for the example apps to build. 
+** Use a local copy named "bacnet-config.h" with settings configured for 
+** the product specific needs for code space reductions in your device.
+** Alternately, use a compiler and linker the have code reduction features.
 **/
 
 #define BACNET_SVC_I_HAVE_A    1

src/bacnet/create_object.c

@@ -351,6 +351,7 @@ int create_object_error_ack_encode(
     return len;
 }
 
+#if !BACNET_SVC_SERVER
 /**
  * @brief Decode a CreateObject-Error ACK APDU
  *
@@ -419,3 +420,4 @@ int create_object_error_ack_service_decode(
 
     return apdu_len;
 }
+#endif

src/bacnet/list_element.c

@@ -273,6 +273,7 @@ int list_element_error_ack_encode(
     return apdu_len;
 }
 
+#if !BACNET_SVC_SERVER
 /**
  * @brief Decoding for AddListElement or RemoveListElement Error Ack
  *  AddListElement-Error ::= SEQUENCE {
@@ -361,3 +362,4 @@ int list_element_error_ack_decode(
 
     return apdu_len;
 }
+#endif

src/bacnet/wpm.c

@@ -437,6 +437,7 @@ int wpm_error_ack_encode_apdu(
     return len;
 }
 
+#if !BACNET_SVC_SERVER
 /** Decoding for WritePropertyMultiple Error
  * @ingroup DSWPM
  *  WritePropertyMultiple-Error ::= SEQUENCE {
@@ -571,6 +572,7 @@ int wpm_error_ack_decode_apdu(
 
     return apdu_len;
 }
+#endif
 
 /**
  * @brief Convert an array of BACnetWriteAccessData to linked list