Fix error reporting on rehash

[user/henk/code/inspircd.git] / include / dynamic.h

diff --git a/include/dynamic.h b/include/dynamic.h
index 4cf299c1f33c554e9f2759cfda8da06f96d8602b..4b8c7a4562ab39cbc9b3c9e597c18ee1dd0e362c 100644 (file)
--- a/include/dynamic.h
+++ b/include/dynamic.h
@@ -2,8 +2,8 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
  *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
@@ -23,8 +23,8 @@ class CoreExport DLLManager
 
        /** The last error string, or NULL
         */
-       char *err;
- 
+       const char *err;
+
  public:
        /** This constructor loads the module using dlopen()
         * @param ServerInstance The creator class of this object
@@ -44,7 +44,7 @@ class CoreExport DLLManager
        /** Get the last error from dlopen() or dlsym().
         * @return The last error string, or NULL if no error has occured.
         */
-       char* LastError() 
+       const char* LastError()
        {
                 return err;
        }
@@ -65,7 +65,7 @@ class CoreExport LoadModuleException : public CoreException
        : CoreException(message, "the core")
        {
        }
-       
+
        /** This destructor solves world hunger, cancels the world debt, and causes the world to end.
         * Actually no, it does nothing. Never mind.
         * @throws Nothing!
@@ -82,7 +82,7 @@ class CoreExport FindSymbolException : public CoreException
        : CoreException(message, "the core")
        {
        }
-       
+
        /** This destructor solves world hunger, cancels the world debt, and causes the world to end.
         * Actually no, it does nothing. Never mind.
         * @throws Nothing!
@@ -102,8 +102,8 @@ template <typename ReturnType> class CoreExport DLLFactory : public DLLManager
         * The init_module function is the only exported extern "C" declaration
         * in any module file. In a cmd_*.cpp file the equivilant is init_command
         */
-       typedef ReturnType * (initfunctype) (InspIRCd*);         
- 
+       typedef ReturnType * (initfunctype) (InspIRCd*);
+
        /** Pointer to the init function.
         */
        initfunctype* init_func;
@@ -111,7 +111,7 @@ template <typename ReturnType> class CoreExport DLLFactory : public DLLManager
        /** Instance pointer to be passed to init_*() when it is called.
         */
        InspIRCd* ServerInstance;
- 
+
  public:
        /** Default constructor.
         * This constructor passes its paramerers down through DLLFactoryBase and then DLLManager
@@ -121,9 +121,9 @@ template <typename ReturnType> class CoreExport DLLFactory : public DLLManager
         */
        DLLFactory(InspIRCd* Instance, const char *fname, const char *func_name)
        : DLLManager(Instance, fname), init_func(NULL), ServerInstance(Instance)
-       {       
+       {
                const char* error = LastError();
-               
+
                if(!error)
                {
                        if(!GetSymbol((void **)&init_func, func_name))
@@ -136,7 +136,10 @@ template <typename ReturnType> class CoreExport DLLFactory : public DLLManager
                        throw LoadModuleException(error);
                }
        }
-       
+
+       /** Calls the 'init_module' C exported function within a module, which
+        * returns a pointer to a Module derived object.
+        */
        ReturnType* CallInit()
        {
                if(init_func)
@@ -148,7 +151,7 @@ template <typename ReturnType> class CoreExport DLLFactory : public DLLManager
                        return NULL;
                }
        }
-       
+
        /** The destructor deletes the ModuleFactory pointer.
         */
        ~DLLFactory()
@@ -157,3 +160,4 @@ template <typename ReturnType> class CoreExport DLLFactory : public DLLManager
 };
 
 #endif
+