hoteas
0991555c2d
- 将日志记录库从 Logrus 替换为 Zerolog，提升性能和灵活性 - 更新各个模块的日志记录方式，确保一致性 - 优化错误处理逻辑，确保在发生错误时能够正确记录并传递错误信息 - 移除不再使用的错误处理字段，简化代码结构 - 更新相关文档以反映新的日志记录和错误处理机制
70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
// Copyright 2018 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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//go:build darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd
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package unix
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import (
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"unsafe"
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)
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// ioctl itself should not be exposed directly, but additional get/set
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// functions for specific types are permissible.
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// IoctlSetInt performs an ioctl operation which sets an integer value
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// on fd, using the specified request number.
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func IoctlSetInt(fd int, req uint, value int) error {
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return ioctl(fd, req, uintptr(value))
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}
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// IoctlSetPointerInt performs an ioctl operation which sets an
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// integer value on fd, using the specified request number. The ioctl
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// argument is called with a pointer to the integer value, rather than
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// passing the integer value directly.
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func IoctlSetPointerInt(fd int, req uint, value int) error {
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v := int32(value)
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return ioctlPtr(fd, req, unsafe.Pointer(&v))
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}
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// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
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//
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// To change fd's window size, the req argument should be TIOCSWINSZ.
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func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
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// TODO: if we get the chance, remove the req parameter and
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// hardcode TIOCSWINSZ.
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return ioctlPtr(fd, req, unsafe.Pointer(value))
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}
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// IoctlSetTermios performs an ioctl on fd with a *Termios.
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//
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// The req value will usually be TCSETA or TIOCSETA.
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func IoctlSetTermios(fd int, req uint, value *Termios) error {
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// TODO: if we get the chance, remove the req parameter.
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return ioctlPtr(fd, req, unsafe.Pointer(value))
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}
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// IoctlGetInt performs an ioctl operation which gets an integer value
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// from fd, using the specified request number.
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//
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// A few ioctl requests use the return value as an output parameter;
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// for those, IoctlRetInt should be used instead of this function.
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func IoctlGetInt(fd int, req uint) (int, error) {
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var value int
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err := ioctlPtr(fd, req, unsafe.Pointer(&value))
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return value, err
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}
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func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
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var value Winsize
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err := ioctlPtr(fd, req, unsafe.Pointer(&value))
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return &value, err
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}
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func IoctlGetTermios(fd int, req uint) (*Termios, error) {
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var value Termios
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err := ioctlPtr(fd, req, unsafe.Pointer(&value))
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return &value, err
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}
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