Add IPV6_V6ONLY support

[user/henk/code/inspircd.git] / src / dynamic.cpp

diff --git a/src/dynamic.cpp b/src/dynamic.cpp
index 97660a7a314f58165ccd124852280e48a5a03415..ebaaa5191ace59dd337ff18faf8834def42a0203 100644 (file)
--- a/src/dynamic.cpp
+++ b/src/dynamic.cpp
@@ -2,8 +2,8 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
  *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
@@ -11,29 +11,25 @@
  * ---------------------------------------------------
  */
 
-/* $Core: libIRCDdynamic */
-
 #include "inspircd.h"
 #include "dynamic.h"
 #ifndef WIN32
 #include <dlfcn.h>
 #endif
 
-DLLManager::DLLManager(InspIRCd* ServerInstance, const char *fname)
+DLLManager::DLLManager(const char *fname)
 {
-       err = NULL;
-
        if (!strstr(fname,".so"))
        {
                err = "This doesn't look like a module file to me...";
+               h = NULL;
                return;
        }
 
        h = dlopen(fname, RTLD_NOW|RTLD_LOCAL);
        if (!h)
        {
-               err = (char*)dlerror();
-               return;
+               err = dlerror();
        }
 }
 
@@ -44,24 +40,34 @@ DLLManager::~DLLManager()
                dlclose(h);
 }
 
+union init_t {
+       void* vptr;
+       Module* (*fptr)();
+};
 
-
-bool DLLManager::GetSymbol(void** v, const char* sym_name)
+Module* DLLManager::CallInit()
 {
-       /*
-        * try extract a symbol from the library
-        * get any error message is there is any
-        */
-       
-       if (h)
+       if (!h)
+               return NULL;
+
+       init_t initfn;
+       initfn.vptr = dlsym(h, MODULE_INIT_STR);
+       if (!initfn.vptr)
        {
-               dlerror(); // clear value
-               *v = dlsym(h, sym_name);
-               err = (char*)dlerror();
-               if (!*v || err)
-                       return false;
+               err = dlerror();
+               return NULL;
        }
-       
-       /* succeeded :) */
-       return true;
+
+       return (*initfn.fptr)();
+}
+
+std::string DLLManager::GetVersion()
+{
+       if (!h)
+               return "";
+
+       const char* srcver = (char*)dlsym(h, "inspircd_src_version");
+       if (srcver)
+               return srcver;
+       return "Unversioned module";
 }