mirror of
https://github.com/ropnop/go-clr
synced 2026-06-08 17:11:59 +00:00
Ronnie Flathers
102 lines
2.4 KiB
Go
102 lines
2.4 KiB
Go
// +build windows
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package clr
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import (
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"syscall"
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"unsafe"
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)
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type ICLRRuntimeHost struct {
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vtbl *ICLRRuntimeHostVtbl
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}
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type ICLRRuntimeHostVtbl struct {
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QueryInterface uintptr
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AddRef uintptr
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Release uintptr
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Start uintptr
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Stop uintptr
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SetHostControl uintptr
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GetCLRControl uintptr
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UnloadAppDomain uintptr
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ExecuteInAppDomain uintptr
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GetCurrentAppDomainId uintptr
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ExecuteApplication uintptr
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ExecuteInDefaultAppDomain uintptr
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}
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// GetICLRRuntimeHost is a wrapper function that takes an ICLRRuntimeInfo object and
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// returns an ICLRRuntimeHost and loads it into the current process
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func GetICLRRuntimeHost(runtimeInfo *ICLRRuntimeInfo) (*ICLRRuntimeHost, error) {
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var pRuntimeHost uintptr
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hr := runtimeInfo.GetInterface(&CLSID_CLRRuntimeHost, &IID_ICLRRuntimeHost, &pRuntimeHost)
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err := checkOK(hr, "runtimeInfo.GetInterface")
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if err != nil {
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return nil, err
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}
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runtimeHost := NewICLRRuntimeHostFromPtr(pRuntimeHost)
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hr = runtimeHost.Start()
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err = checkOK(hr, "runtimeHost.Start")
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return runtimeHost, err
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}
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func NewICLRRuntimeHostFromPtr(ppv uintptr) *ICLRRuntimeHost {
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return (*ICLRRuntimeHost)(unsafe.Pointer(ppv))
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}
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func (obj *ICLRRuntimeHost) 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 *ICLRRuntimeHost) 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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func (obj *ICLRRuntimeHost) Start() uintptr {
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ret, _, _ := syscall.Syscall(
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obj.vtbl.Start,
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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 *ICLRRuntimeHost) ExecuteInDefaultAppDomain(pwzAssemblyPath, pwzTypeName, pwzMethodName, pwzArgument, pReturnValue *uint16) uintptr {
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ret, _, _ := syscall.Syscall9(
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obj.vtbl.ExecuteInDefaultAppDomain,
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6,
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uintptr(unsafe.Pointer(obj)),
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uintptr(unsafe.Pointer(pwzAssemblyPath)),
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uintptr(unsafe.Pointer(pwzTypeName)),
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uintptr(unsafe.Pointer(pwzMethodName)),
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uintptr(unsafe.Pointer(pwzArgument)),
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uintptr(unsafe.Pointer(pReturnValue)),
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0,
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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 *ICLRRuntimeHost) GetCurrentAppDomainID(pdwAppDomainId *uint16) uintptr {
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ret, _, _ := syscall.Syscall(
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obj.vtbl.GetCurrentAppDomainId,
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2,
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uintptr(unsafe.Pointer(obj)),
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uintptr(unsafe.Pointer(pdwAppDomainId)),
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0)
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return ret
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}
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