Cleaned up compiler warnings for Borland 5.5 compile.

bacnet-stack/demo/handler/h_cov.c

@@ -103,6 +103,8 @@ static int cov_encode_subscription(
     int apdu_len = 0;
     BACNET_OCTET_STRING octet_string;
 
+    /* FIXME: unused parameter */
+    max_apdu = max_apdu;
     /* Recipient [0] BACnetRecipientProcess - opening */
     len = encode_opening_tag(&apdu[apdu_len], 0);
     apdu_len += len;
@@ -385,7 +387,7 @@ void handler_cov_task(
     uint32_t elapsed_seconds)
 {
     int index;
-    int lifetime_seconds;
+    uint32_t lifetime_seconds;
     BACNET_OBJECT_ID object_id;
     bool status = false;
 

bacnet-stack/include/bvlc.h

@@ -47,7 +47,7 @@ extern "C" {
 
 #if defined(BBMD_ENABLED) && BBMD_ENABLED
     void bvlc_maintenance_timer(
-        unsigned seconds);
+        time_t seconds);
 #else
 #define bvlc_maintenance_timer(x)
 #endif

bacnet-stack/ports/win32/dlmstp.c

@@ -330,6 +330,9 @@ bool dlmstp_compare_data_expecting_reply(
     struct DER_compare_t request;
     struct DER_compare_t reply;
 
+    /* unused parameters */
+    request_pdu_len = request_pdu_len;
+    reply_pdu_len = reply_pdu_len;
     /* decode the request data */
     request.address.mac[0] = src_address;
     request.address.mac_len = 1;

bacnet-stack/src/bip.c

@@ -206,7 +206,7 @@ uint16_t bip_receive(
     struct timeval select_timeout;
     struct sockaddr_in sin = { -1 };
     socklen_t sin_len = sizeof(sin);
-    unsigned i = 0;
+    uint16_t i = 0;
 
     /* Make sure the socket is open */
     if (BIP_Socket < 0)
@@ -250,7 +250,7 @@ uint16_t bip_receive(
         (pdu[1] == BVLC_ORIGINAL_BROADCAST_NPDU)) {
         /* ignore messages from me */
         if ((sin.sin_addr.s_addr == htonl(BIP_Address.s_addr)) &&
-            (sin.sin_port == htonl(BIP_Port))) {
+            (sin.sin_port == htons(BIP_Port))) {
             pdu_len = 0;
 #if PRINT_ENABLED
             fprintf(stderr,"BIP: src is me. Discarded!\n");

bacnet-stack/src/bvlc.c

@@ -92,7 +92,7 @@ static struct sockaddr_in Remote_BBMD;
 
 #if defined(BBMD_ENABLED) && BBMD_ENABLED
 void bvlc_maintenance_timer(
-    unsigned seconds)
+    time_t seconds)
 {
     unsigned i = 0;
 
@@ -711,6 +711,9 @@ void bvlc_broadcast_forward_npdu(
     int mtu_len = 0;
     struct sockaddr_in bvlc_dest;
 
+    /* FIXME: unused parameter */
+    sin = sin;
+    /* load the buffer for transmit */
     mtu[0] = BVLL_TYPE_BACNET_IP;
     mtu[1] = BVLC_ORIGINAL_BROADCAST_NPDU;
     bvlc_dest.sin_addr.s_addr = htonl(bip_get_broadcast_addr());
@@ -841,7 +844,7 @@ uint16_t bvlc_receive(
     int function_type = 0;
     int received_bytes = 0;
     uint16_t result_code = 0;
-    unsigned i = 0;
+    uint16_t i = 0;
     bool status = false;
     uint16_t time_to_live = 0;