removed the unused function for environment variables.

bacnet-stack/demo/ucov/main.c

@@ -67,101 +67,6 @@ static void Init_Service_Handlers(
         handler_read_property);
 }
 
-static void Init_DataLink(
-    void)
-{
-    char *pEnv = NULL;
-#if defined(BACDL_BIP) && BBMD_ENABLED
-    long bbmd_port = 0xBAC0;
-    long bbmd_address = 0;
-    long bbmd_timetolive_seconds = 60000;
-#endif
-
-#if defined(BACDL_ALL)
-    pEnv = getenv("BACNET_DATALINK");
-    if (pEnv) {
-        datalink_set(pEnv));
-    } else {
-        datalink_set(NULL);
-    }
-#endif
-
-#if defined(BACDL_BIP)
-    pEnv = getenv("BACNET_IP_PORT");
-    if (pEnv) {
-        bip_set_port(strtol(pEnv, NULL, 0));
-    } else {
-        bip_set_port(0xBAC0);
-    }
-#elif defined(BACDL_MSTP)
-    pEnv = getenv("BACNET_MAX_INFO_FRAMES");
-    if (pEnv) {
-        dlmstp_set_max_info_frames(strtol(pEnv, NULL, 0));
-    } else {
-        dlmstp_set_max_info_frames(1);
-    }
-    pEnv = getenv("BACNET_MAX_MASTER");
-    if (pEnv) {
-        dlmstp_set_max_master(strtol(pEnv, NULL, 0));
-    } else {
-        dlmstp_set_max_master(127);
-    }
-    pEnv = getenv("BACNET_MSTP_BAUD");
-    if (pEnv) {
-        dlmstp_set_baud_rate(strtol(pEnv, NULL, 0));
-    } else {
-        dlmstp_set_baud_rate(38400);
-    }
-    pEnv = getenv("BACNET_MSTP_MAC");
-    if (pEnv) {
-        dlmstp_set_mac_address(strtol(pEnv, NULL, 0));
-    } else {
-        dlmstp_set_mac_address(127);
-    }
-#endif
-    pEnv = getenv("BACNET_APDU_TIMEOUT");
-    if (pEnv) {
-        apdu_timeout_set(strtol(pEnv, NULL, 0));
-        fprintf(stderr, "BACNET_APDU_TIMEOUT=%s\r\n", pEnv);
-    } else {
-#if defined(BACDL_MSTP)
-        apdu_timeout_set(60000);
-#endif
-    }
-    if (!datalink_init(getenv("BACNET_IFACE"))) {
-        exit(1);
-    }
-#if defined(BACDL_BIP) && BBMD_ENABLED
-    pEnv = getenv("BACNET_BBMD_PORT");
-    if (pEnv) {
-        bbmd_port = strtol(pEnv, NULL, 0);
-        if (bbmd_port > 0xFFFF) {
-            bbmd_port = 0xBAC0;
-        }
-    }
-    pEnv = getenv("BACNET_BBMD_TIMETOLIVE");
-    if (pEnv) {
-        bbmd_timetolive_seconds = strtol(pEnv, NULL, 0);
-        if (bbmd_timetolive_seconds > 0xFFFF) {
-            bbmd_timetolive_seconds = 0xFFFF;
-        }
-    }
-    pEnv = getenv("BACNET_BBMD_ADDRESS");
-    if (pEnv) {
-        bbmd_address = bip_getaddrbyname(pEnv);
-        if (bbmd_address) {
-            struct in_addr addr;
-            addr.s_addr = bbmd_address;
-            printf
-                ("UnconfirmedCOV: Registering with BBMD at %s:%ld for %ld seconds\n",
-                inet_ntoa(addr), bbmd_port, bbmd_timetolive_seconds);
-            bvlc_register_with_bbmd(bbmd_address, bbmd_port,
-                bbmd_timetolive_seconds);
-        }
-    }
-#endif
-}
-
 int main(int argc, char *argv[]) {
     char *value_string = NULL;
     bool status = false;