mirror of
https://git.sr.ht/~eliasnaur/gio
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mural
35 lines
655 B
Go
35 lines
655 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
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package log
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import (
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"log"
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"syscall"
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"unsafe"
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)
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type logger struct{}
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var (
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kernel32 = syscall.NewLazyDLL("kernel32")
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outputDebugStringW = kernel32.NewProc("OutputDebugStringW")
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debugView *logger
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)
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func init() {
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// Windows DebugView already includes timestamps.
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if syscall.Stderr == 0 {
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log.SetFlags(log.Flags() &^ log.LstdFlags)
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log.SetOutput(debugView)
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}
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}
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func (l *logger) Write(buf []byte) (int, error) {
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p, err := syscall.UTF16PtrFromString(string(buf))
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if err != nil {
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return 0, err
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}
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outputDebugStringW.Call(uintptr(unsafe.Pointer(p)))
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return len(buf), nil
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}
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