Consolodated the datalink environment variable for building demos on Linux and Windows into a single module (dlenv). Adjusted most demo makefiles.

2009-05-22 01:45:38 +00:00
parent 1b78d33ddc
commit 7916c7a6de
41 changed files with 316 additions and 943 deletions
@@ -0,0 +1,131 @@
+/**************************************************************************
+*
+* 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.
+*
+*********************************************************************/
+
+/* environment variables used for the command line tools */
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "config.h"
+#include "bacdef.h"
+#include "apdu.h"
+#include "datalink.h"
+#include "handlers.h"
+#include "client.h"
+
+void dlenv_init(
+    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;
+            fprintf(stderr, 
+                "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
+}