X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fdynamic.cpp;h=f138b04d1dd9f30d49a3eb48fd56058ab0b0ec28;hb=e336c3dfa9be7fd2f571b58f03745e23f4544513;hp=27662a3516bccbc704fec1655e83a6692c7e611b;hpb=44f42a13de52c8025942ddab42f51feb36821782;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/dynamic.cpp b/src/dynamic.cpp
index 27662a351..f138b04d1 100644
--- a/src/dynamic.cpp
+++ b/src/dynamic.cpp
@@ -22,9 +22,13 @@
 
 
 #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 +43,7 @@ DLLManager::DLLManager(const char *fname)
 	h = dlopen(fname, RTLD_NOW|RTLD_LOCAL);
 	if (!h)
 	{
-		err = dlerror();
+		RetrieveLastError();
 	}
 }
 
@@ -64,7 +68,7 @@ Module* DLLManager::CallInit()
 	initfn.vptr = dlsym(h, MODULE_INIT_STR);
 	if (!initfn.vptr)
 	{
-		err = dlerror();
+		RetrieveLastError();
 		return NULL;
 	}
 
@@ -79,5 +83,24 @@ std::string DLLManager::GetVersion()
 	const char* srcver = (char*)dlsym(h, "inspircd_src_version");
 	if (srcver)
 		return srcver;
-	return "Unversioned module";
+	return "";
+}
+
+void DLLManager::RetrieveLastError()
+{
+#if defined _WIN32
+	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;
+#else
+	char* errmsg = dlerror();
+	err = errmsg ? errmsg : "Unknown error";
+#endif
+
+	std::string::size_type p;
+	while ((p = err.find_last_of("\r\n")) != std::string::npos)
+		err.erase(p, 1);
 }