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syscall: attempt to find error message in "local" language before resorting to error number on windows

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R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6499121
This commit is contained in:
Alex Brainman 2012-09-18 13:02:37 +10:00
parent 218f08a987
commit 6e4d24999f
1 changed files with 4 additions and 3 deletions
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5
src/pkg/syscall/syscall_windows.go
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@ -84,10 +84,11 @@ func (e Errno) Error() string {
b := make([]uint16, 300) b := make([]uint16, 300)
n, err := FormatMessage(flags, 0, uint32(e), langid(LANG_ENGLISH, SUBLANG_ENGLISH_US), b, nil) n, err := FormatMessage(flags, 0, uint32(e), langid(LANG_ENGLISH, SUBLANG_ENGLISH_US), b, nil)
if err != nil { if err != nil {
// TODO(brainman): Call FormatMessage again asking for "native" error message. n, err = FormatMessage(flags, 0, uint32(e), 0, b, nil)
// http://code.google.com/p/go/issues/detail?id=3376 must be resolved first. if err != nil {
return "winapi error #" + itoa(int(e)) return "winapi error #" + itoa(int(e))
} }
}
// trim terminating \r and \n // trim terminating \r and \n
for ; n > 0 && (b[n-1] == '\n' || b[n-1] == '\r'); n-- { for ; n > 0 && (b[n-1] == '\n' || b[n-1] == '\r'); n-- {
} }