-#include "globals.h"
-#include <dlfcn.h>
-#include "dynamic.h"
-
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * 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.
+ *
+ * ---------------------------------------------------
+ */
+#include "inspircd.h"
+#include "dynamic.h"
+#ifndef WIN32
+#include <dlfcn.h>
+#endif
-DLLManager::DLLManager( const char *fname )
+DLLManager::DLLManager(const char *fname)
{
- // Try to open the library now and get any error message.
-
- h=dlopen( fname, RTLD_NOW );
- err=dlerror();
+ 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 = dlerror();
+ }
}
DLLManager::~DLLManager()
{
- // close the library if it isn't null
- if( h!=0 )
- dlclose(h);
+ /* close the library */
+ if (h)
+ 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!=0 )
+ if (!h)
+ return NULL;
+
+ init_t initfn;
+ initfn.vptr = dlsym(h, MODULE_INIT_STR);
+ if (!initfn.vptr)
{
- *v = dlsym( h, sym_name );
- err=dlerror();
- if( err==0 )
- return true;
- else
- return false;
+ err = dlerror();
+ return NULL;
}
- else
- {
- return false;
- }
-
-}
-
-DLLFactoryBase::DLLFactoryBase(
- const char *fname,
- const char *factory
- ) : DLLManager(fname)
-{
- // try get the factory function if there is no error yet
-
- factory_func=0;
-
- if( LastError()==0 )
- {
- GetSymbol( (void **)&factory_func, factory ? factory : "init_module" );
- }
-
+ return (*initfn.fptr)();
}
-
-DLLFactoryBase::~DLLFactoryBase()
+std::string DLLManager::GetVersion()
{
-}
-
-
+ if (!h)
+ return "";
+ const char* srcver = (char*)dlsym(h, "inspircd_src_version");
+ if (srcver)
+ return srcver;
+ return "Unversioned module";
+}