author | Mikael Berthe <mikael@lilotux.net> |
Sat, 04 Feb 2023 12:58:35 +0100 | |
changeset 265 | 05c40b36d3b2 |
permissions | -rw-r--r-- |
265
05c40b36d3b2
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// Copyright 2010 The Go Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file. |
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// Windows environment variables. |
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6 |
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7 |
package windows |
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8 |
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import ( |
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"syscall" |
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"unsafe" |
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) |
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|
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func Getenv(key string) (value string, found bool) { |
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return syscall.Getenv(key) |
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} |
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func Setenv(key, value string) error { |
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return syscall.Setenv(key, value) |
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} |
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func Clearenv() { |
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syscall.Clearenv() |
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} |
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|
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func Environ() []string { |
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return syscall.Environ() |
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} |
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|
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// Returns a default environment associated with the token, rather than the current |
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// process. If inheritExisting is true, then this environment also inherits the |
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// environment of the current process. |
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func (token Token) Environ(inheritExisting bool) (env []string, err error) { |
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var block *uint16 |
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err = CreateEnvironmentBlock(&block, token, inheritExisting) |
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if err != nil { |
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return nil, err |
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} |
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defer DestroyEnvironmentBlock(block) |
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blockp := uintptr(unsafe.Pointer(block)) |
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for { |
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entry := UTF16PtrToString((*uint16)(unsafe.Pointer(blockp))) |
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if len(entry) == 0 { |
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break |
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} |
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env = append(env, entry) |
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blockp += 2 * (uintptr(len(entry)) + 1) |
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} |
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return env, nil |
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} |
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|
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func Unsetenv(key string) error { |
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return syscall.Unsetenv(key) |
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} |