Added support of iconv

SVXLink/ModuleEchoLink.conf

@@ -22,3 +22,4 @@ AUTOCON_TIME=30
 
 BRIDGE_DEFAULT=9504
 BRIDGE_PROXY=2501:10
+BRIDGE_ENCOFING=cp1251

SVXLink/echolink/BrandMeisterBridge.cpp

@@ -16,18 +16,25 @@
 BrandMeisterBridge::BrandMeisterBridge()
 {
   proxy = NULL;
+  handle = NULL;
   talker = NULL;
   unknown = ECHOLINK_DEFAULT_USER_NUMBER;
 }
 
 BrandMeisterBridge::~BrandMeisterBridge()
 {
+  iconv_close(handle);
   DELETE(proxy);
   free(talker);
 }
 
 // Interface methods for ModuleEchoLink
 
+void BrandMeisterBridge::setEncodingConfiguration(const char* configuration)
+{
+  handle = iconv_open("UTF-8", configuration);
+}
+
 void BrandMeisterBridge::setDefaultConfiguration(const char* configuration)
 {
   unknown = strtol(configuration, NULL, 10);
@@ -76,39 +83,16 @@ void BrandMeisterBridge::setTalker(const char* call, const char* name)
 
   if (*call == '*')
   {
-    // Do not process conference call-sign
+    // Do not handle conference call-sign
     return;
   }
 
-  const char* delimiter1 = strpbrk(call, " -\n");
-  const char* delimiter2 = strpbrk(name, "\n");
-
-  if (delimiter1 != NULL)
-  {
-    // Remove characters after call-sign
-    size_t length = delimiter1 - call;
+  size_t length = strlen(call) + strlen(name);
   char* buffer = (char*)alloca(length + sizeof(uint32_t));
-    strncpy(buffer, call, length);
-    buffer[length] = '\0';
-    call = buffer;
-  }
-  if (delimiter2 != NULL)
-  {
-    // Remove characters after talker name
-    size_t length = delimiter2 - name;
-    char* buffer = (char*)alloca(length + sizeof(uint32_t));
-    strncpy(buffer, name, length);
-    buffer[length] = '\0';
-    name = buffer;
-  }
 
-  uint32_t number = proxy->getPrivateIDForCall(call);
-  if (number == 0)
-    number = unknown;
+  sprintf(buffer, "%s %s", call, name);
 
-  syslog(LOG_INFO, "Set talker ID to %d for call-sign %s (%s)", number, call, name);
-  proxy->setTalkerID(number);
-  proxy->setTalkerAlias(name);
+  setTalkerData(call, buffer);
 }
 
 void BrandMeisterBridge::handleChatMessage(const char* text)
@@ -130,14 +114,65 @@ void BrandMeisterBridge::handleChatMessage(const char* text)
     if (delimiter != NULL)
     {
       const char* call = delimiter + 3;
-      setTalker(call, call);
+      setTalkerData(call, call);
     }
     else
     {
-      syslog(LOG_INFO, "Set talker ID to %d (call-sign was not fit into chat message)", unknown);
+      syslog(LOG_INFO, "Set talker ID to %d (call-sign is not present in chat message)", unknown);
       proxy->setTalkerID(unknown);
       proxy->setTalkerAlias("");
     }
   }
 }
 
+void BrandMeisterBridge::setTalkerData(const char* call, const char* name)
+{
+  const char* delimiter1 = strpbrk(call, " -\n");
+  const char* delimiter2 = strchr(name, '\n');
+
+  if (delimiter1 != NULL)
+  {
+    // Remove characters after call-sign
+    size_t length = delimiter1 - call;
+    char* buffer = (char*)alloca(length + sizeof(uint32_t));
+    strncpy(buffer, call, length);
+    buffer[length] = '\0';
+    call = buffer;
+  }
+
+  if (delimiter2 != NULL)
+  {
+    // Remove characters after talker name
+    size_t length = delimiter2 - name;
+    char* buffer = (char*)alloca(length + sizeof(uint32_t));
+    strncpy(buffer, name, length);
+    buffer[length] = '\0';
+    name = buffer;
+  }
+
+  if (handle != NULL)
+  {
+    // Convert name to UTF8
+    size_t length1 = strlen(name);
+    size_t length2 = length1 * 3;
+    char* buffer = (char*)alloca(length2);
+    char* pointer1 = const_cast<char*>(name);
+    char* pointer2 = buffer;
+    iconv(handle, &pointer1, &length1, &pointer2, &length2);
+    *pointer2 = '\0';
+    name = buffer;
+  }
+
+  uint32_t number = proxy->getPrivateIDForCall(call);
+
+  if (number == 0)
+  {
+    // Use default value instead if ID not found
+    number = unknown;
+  }
+
+  proxy->setTalkerID(number);
+  proxy->setTalkerAlias(name);
+
+  syslog(LOG_INFO, "Set talker ID to %d for call-sign %s (%s)", number, call, name);
+}

SVXLink/echolink/BrandMeisterBridge.h

@@ -3,6 +3,8 @@
 #ifndef BRANDMEISTERBRIDGE_H
 #define BRANDMEISTERBRIDGE_H
 
+#include <iconv.h>
+
 #include "PatchCord.h"
 
 class BrandMeisterBridge
@@ -12,6 +14,7 @@ class BrandMeisterBridge
     BrandMeisterBridge();
     ~BrandMeisterBridge();
 
+    void setEncodingConfiguration(const char* configuration);
     void setDefaultConfiguration(const char* configuration);
     void setProxyConfiguration(const char* configuration);
 
@@ -22,9 +25,12 @@ class BrandMeisterBridge
   private:
 
     PatchCord* proxy;
+    iconv_t handle;
     char* talker;
     int unknown;
 
+    void setTalkerData(const char* call, const char* name);
+
 };
 
 #endif

SVXLink/echolink/ModuleEchoLink.cpp

@@ -420,6 +420,10 @@ bool ModuleEchoLink::initialize(void)
   {
     bridge.setDefaultConfiguration(value.c_str());
   }
+  if (cfg().getValue(cfgName(), "BRIDGE_ENCODING", value))
+  {
+    bridge.setEncodingConfiguration(value.c_str());
+  }
   if (cfg().getValue(cfgName(), "BRIDGE_PROXY", value))
   {
     bridge.setProxyConfiguration(value.c_str());