mirror of
https://github.com/Ne0nd0g/go-clr
synced 2026-06-08 11:58:38 +00:00
Ne0nd0g
130 lines
3.7 KiB
Go
130 lines
3.7 KiB
Go
// +build windows
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package clr
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import (
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"fmt"
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"syscall"
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"unsafe"
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"golang.org/x/sys/windows"
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)
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// from mscorlib.tlh
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type Assembly struct {
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vtbl *AssemblyVtbl
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}
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// AssemblyVtbl is a COM virtual table of functions for the Assembly Class
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// https://docs.microsoft.com/en-us/dotnet/api/system.reflection.assembly?view=netframework-4.8
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type AssemblyVtbl struct {
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QueryInterface uintptr
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AddRef uintptr
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Release uintptr
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GetTypeInfoCount uintptr
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GetTypeInfo uintptr
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GetIDsOfNames uintptr
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Invoke uintptr
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get_ToString uintptr
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Equals uintptr
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GetHashCode uintptr
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GetType uintptr
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get_CodeBase uintptr
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get_EscapedCodeBase uintptr
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GetName uintptr
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GetName_2 uintptr
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get_FullName uintptr
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get_EntryPoint uintptr
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GetType_2 uintptr
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GetType_3 uintptr
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GetExportedTypes uintptr
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GetTypes uintptr
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GetManifestResourceStream uintptr
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GetManifestResourceStream_2 uintptr
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GetFile uintptr
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GetFiles uintptr
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GetFiles_2 uintptr
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GetManifestResourceNames uintptr
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GetManifestResourceInfo uintptr
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get_Location uintptr
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get_Evidence uintptr
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GetCustomAttributes uintptr
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GetCustomAttributes_2 uintptr
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IsDefined uintptr
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GetObjectData uintptr
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add_ModuleResolve uintptr
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remove_ModuleResolve uintptr
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GetType_4 uintptr
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GetSatelliteAssembly uintptr
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GetSatelliteAssembly_2 uintptr
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LoadModule uintptr
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LoadModule_2 uintptr
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CreateInstance uintptr
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CreateInstance_2 uintptr
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CreateInstance_3 uintptr
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GetLoadedModules uintptr
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GetLoadedModules_2 uintptr
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GetModules uintptr
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GetModules_2 uintptr
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GetModule uintptr
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GetReferencedAssemblies uintptr
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get_GlobalAssemblyCache uintptr
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}
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func (obj *Assembly) QueryInterface(riid *windows.GUID, ppvObject *uintptr) uintptr {
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ret, _, _ := syscall.Syscall(
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obj.vtbl.QueryInterface,
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3,
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uintptr(unsafe.Pointer(obj)),
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uintptr(unsafe.Pointer(riid)),
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uintptr(unsafe.Pointer(ppvObject)))
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return ret
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}
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func (obj *Assembly) AddRef() uintptr {
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ret, _, _ := syscall.Syscall(
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obj.vtbl.AddRef,
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1,
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uintptr(unsafe.Pointer(obj)),
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0,
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0)
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return ret
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}
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func (obj *Assembly) Release() uintptr {
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ret, _, _ := syscall.Syscall(
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obj.vtbl.Release,
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1,
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uintptr(unsafe.Pointer(obj)),
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0,
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0)
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return ret
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}
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// GetEntryPoint returns the assembly's MethodInfo
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// virtual HRESULT __stdcall get_EntryPoint (
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// /*[out,retval]*/ struct _MethodInfo * * pRetVal ) = 0;
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// https://docs.microsoft.com/en-us/dotnet/api/system.reflection.assembly.entrypoint?view=netframework-4.8#System_Reflection_Assembly_EntryPoint
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// https://docs.microsoft.com/en-us/dotnet/api/system.reflection.methodinfo?view=netframework-4.8
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func (obj *Assembly) GetEntryPoint() (pRetVal *MethodInfo, err error) {
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debugPrint("Entering into assembly.GetEntryPoint()...")
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hr, _, err := syscall.Syscall(
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obj.vtbl.get_EntryPoint,
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2,
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uintptr(unsafe.Pointer(obj)),
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uintptr(unsafe.Pointer(&pRetVal)),
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0,
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)
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if err != syscall.Errno(0) {
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err = fmt.Errorf("the Assembly::GetEntryPoint method returned an error:\r\n%s", err)
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return
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}
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if hr != S_OK {
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err = fmt.Errorf("the Assembly::GetEntryPoint method returned a non-zero HRESULT: 0x%x", hr)
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return
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}
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err = nil
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return
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}
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