Michael McGuinness
b1f8ac453b
feat!: base template * first bit of templating * codeowners * linuxbased * restart * baseline project * add grpc api and basic integration test * startqueue * queueMsg * splitscripts * migrations * queueintegrationtest * gateway
25 lines
650 B
Go
25 lines
650 B
Go
// +build windows
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package ole
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import (
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"fmt"
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"syscall"
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"unicode/utf16"
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)
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// errstr converts error code to string.
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func errstr(errno int) string {
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// ask windows for the remaining errors
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var flags uint32 = syscall.FORMAT_MESSAGE_FROM_SYSTEM | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS
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b := make([]uint16, 300)
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n, err := syscall.FormatMessage(flags, 0, uint32(errno), 0, b, nil)
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if err != nil {
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return fmt.Sprintf("error %d (FormatMessage failed with: %v)", errno, err)
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}
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// trim terminating \r and \n
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for ; n > 0 && (b[n-1] == '\n' || b[n-1] == '\r'); n-- {
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}
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return string(utf16.Decode(b[:n]))
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}
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