c1a0fe2949
Move remote deployment to a vendored source bundle built on the target host via Docker so redeploys no longer require local cross-compilation or host Go installation. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
//go:build windows
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package wintoast
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import (
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"unsafe"
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"github.com/go-ole/go-ole"
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"golang.org/x/sys/windows"
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)
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var (
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// Define procs that go-ole doesn't provide. This is how we register our Go-implemented
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// COM objects.
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modcombase = windows.NewLazySystemDLL("combase.dll")
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procRegisterClassObject = modcombase.NewProc("CoRegisterClassObject")
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)
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// registerClassFactory teaches the Windows Runtime about our factory that can allocate
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// instances of our ActivationCallback.
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func registerClassFactory(factory *IClassFactory) error {
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// cookie is used as a handle to this class. It is used when calling CoRevokeClassObject
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// which unregisters the class. We don't need it until we plan to revoke this registration
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// for some reason.
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var cookie int64
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hr, _, _ := procRegisterClassObject.Call(
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uintptr(unsafe.Pointer(GUID_ImplNotificationActivationCallback)),
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uintptr(unsafe.Pointer(factory)),
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uintptr(ole.CLSCTX_LOCAL_SERVER),
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uintptr(1), /* REGCLS_MULTIPLEUSE */
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uintptr(unsafe.Pointer(&cookie)),
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)
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if hr != ole.S_OK {
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return ole.NewError(hr)
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}
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return nil
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}
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