mirror of https://github.com/perkeep/perkeep.git
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
// +build windows
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/*
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Copyright 2014 The Camlistore Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package osutil
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import (
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"log"
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"syscall"
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"unicode/utf16"
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"unsafe"
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)
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// SelfPath returns the path of the executable for the currently running
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// process.
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func SelfPath() (string, error) {
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kernel32, err := syscall.LoadDLL("kernel32.dll")
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if err != nil {
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return "", err
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}
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sysproc, err := kernel32.FindProc("GetModuleFileNameW")
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if err != nil {
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return "", err
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}
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b := make([]uint16, syscall.MAX_PATH)
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r, _, err := sysproc.Call(0, uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)))
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n := uint32(r)
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if n == 0 {
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return "", err
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}
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return string(utf16.Decode(b[0:n])), nil
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}
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// RestartProcess returns an error if things couldn't be
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// restarted. On success, this function never returns
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// because the process becomes the new process.
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func RestartProcess() error {
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log.Print("RestartProcess not implemented on this platform.")
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return nil
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}
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