X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fdynamic.cpp;h=3a6a151cb5d047db124b4caca75d1a8063c0a1bf;hb=68211809ee3111bdc9609fbd46dc3c875fbb5ea6;hp=27662a3516bccbc704fec1655e83a6692c7e611b;hpb=553a8da754c8cd308bad2008018849714e70f9b7;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/dynamic.cpp b/src/dynamic.cpp
index 27662a351..3a6a151cb 100644
--- a/src/dynamic.cpp
+++ b/src/dynamic.cpp
@@ -23,8 +23,12 @@
 
 #include "inspircd.h"
 #include "dynamic.h"
-#ifndef WIN32
+#ifndef _WIN32
 #include <dlfcn.h>
+#else
+#define dlopen(path, state) (void*)LoadLibraryA(path)
+#define dlsym(handle, export) (void*)GetProcAddress((HMODULE)handle, export)
+#define dlclose(handle) FreeLibrary((HMODULE)handle)
 #endif
 
 DLLManager::DLLManager(const char *fname)
@@ -39,7 +43,11 @@ DLLManager::DLLManager(const char *fname)
 	h = dlopen(fname, RTLD_NOW|RTLD_LOCAL);
 	if (!h)
 	{
+#ifdef _WIN32
+		RetrieveLastError();
+#else
 		err = dlerror();
+#endif
 	}
 }
 
@@ -64,7 +72,11 @@ Module* DLLManager::CallInit()
 	initfn.vptr = dlsym(h, MODULE_INIT_STR);
 	if (!initfn.vptr)
 	{
+#ifdef _WIN32
+		RetrieveLastError();
+#else
 		err = dlerror();
+#endif
 		return NULL;
 	}
 
@@ -81,3 +93,19 @@ std::string DLLManager::GetVersion()
 		return srcver;
 	return "Unversioned module";
 }
+
+#ifdef _WIN32
+void DLLManager::RetrieveLastError()
+{
+	char errmsg[500];
+	DWORD dwErrorCode = GetLastError();
+	if (FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dwErrorCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)errmsg, _countof(errmsg), NULL) == 0)
+		sprintf_s(errmsg, _countof(errmsg), "Error code: %u", dwErrorCode);
+	SetLastError(ERROR_SUCCESS);
+	err = errmsg;
+
+	std::string::size_type p;
+	while ((p = err.find_last_of("\r\n")) != std::string::npos)
+		err.erase(p, 1);
+}
+#endif