Initial import

SVXLink/echolink/BrandMeisterBridge.cpp

@@ -0,0 +1,95 @@
+// Copyright 2015 by Artem Prilutskiy
+
+#include "BrandMeisterBridge.h"
+#include <string.h>
+#include <stdlib.h>
+#include <syslog.h>
+#include <stdio.h>
+
+#define ECHOLINK_DEFAULT_USER_NUMBER  1
+#define ECHOLINK_DEFAULT_CORD_NUMBER  10
+#define REGISTRY_CONFIGURATION_FILE   "/opt/BrandMeister/Registry.cnf"
+
+BrandMeisterBridge::BrandMeisterBridge() :
+  proxy(ECHOLINK_DEFAULT_CORD_NUMBER),
+  store(REGISTRY_CONFIGURATION_FILE),
+  talker(NULL)
+{
+
+}
+
+BrandMeisterBridge::~BrandMeisterBridge()
+{
+  free(talker);
+}
+
+// Interface methods for ModuleEchoLink
+
+const char* BrandMeisterBridge::getTalker()
+{
+  free(talker);
+  uint32_t number = proxy.getTalkerID();
+
+  char call[LONG_CALLSIGN_LENGTH];
+  char text[SLOW_DATA_TEXT_LENGTH];
+  if ((number != 0) &&
+      (store.getCredentialsForID(number, call, text)))
+  {
+    asprintf(&talker, "%s %s", call, text);
+    return talker;
+  }
+
+  asprintf(&talker, "DMR ID: %d", number);
+  return talker;
+}
+
+void BrandMeisterBridge::setTalker(const char* call, const char* name)
+{
+  if (*call == '*')
+  {
+    // Do not process conference call-sign
+    return;
+  }
+
+  const char* delimiter = strpbrk(call, " -\n");
+  if (delimiter != NULL)
+  {
+    // Remove characters after call-sign
+    size_t length = delimiter - call;
+    char* buffer = (char*)alloca(length + 1);
+    strncpy(buffer, call, length);
+    call = buffer;
+  }
+
+  uint32_t number = store.getPrivateIDForCall(call);
+  if (number == 0)
+    number = ECHOLINK_DEFAULT_USER_NUMBER;
+
+  syslog(LOG_INFO, "Set talker ID to %d for call-sign %s", number, call);
+  proxy.setTalkerID(number);
+}
+
+void BrandMeisterBridge::handleChatMessage(const char* text)
+{
+  // CONF Russian Reflector, Open 24/7, Contacts: rv3dhc.link@qip.ru * Call CQ / Use pauses 2sec * [28/500]
+  // R3ABM-L *DSTAR.SU DMR Bridge*
+  // UB3AMO Moscow T I N A O
+  // ->UA0LQE-L USSURIISK
+
+  if (strncmp(text, "CONF ", 5) == 0)
+  {
+    const char* delimiter = strstr(text, "\n->");
+    if (delimiter != NULL)
+    {
+      const char* call = delimiter + 3;
+      setTalker(call, NULL);
+    }
+    else
+    {
+      uint32_t number = ECHOLINK_DEFAULT_USER_NUMBER;
+      syslog(LOG_INFO, "Set talker ID to %d (call-sign was not fit into chat message)", number);
+      proxy.setTalkerID(number);
+    }
+  }
+}
+