我正在尝试使用Windows API和SetConsoleMode调用更改Windows控制台模式以进行输出(
然而,我的脚本和exe在写入模式时都失败了。(可能是因为它认为我的输出句柄没有指向一个控制台?)
在PowerShell中:
这是完整的
{{以下为脚本内容,请自行翻译。}}
我还按照其他地方的指示启用了注册表项:
CONOUT$
)。因此,我修改了一个基于ConinMode.ps1的PowerShell脚本(适用于输入)来完成此操作。使用ConoutMode.exe和我的脚本都可以正常进行阅读,并返回:# .\ConoutMode.exe
mode: 0x3
ENABLE_PROCESSED_OUTPUT 0x0001 ON
ENABLE_WRAP_AT_EOL_OUTPUT 0x0002 ON
ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004 off <====
DISABLE_NEWLINE_AUTO_RETURN 0x0008 off
ENABLE_LVB_GRID_WORLDWIDE 0x0010 off
# .\ConoutMode.ps1
OK! GetConsoleWindow handle : 0x1F06D6
Console Input Mode (CONIN) : 0x21f
Console Output Mode (CONOUT) : 0x3
然而,我的脚本和exe在写入模式时都失败了。(可能是因为它认为我的输出句柄没有指向一个控制台?)
在PowerShell中:
# .\ConoutMode.exe set 0x000f
error: SetConsoleMode failed (is stdout a console?)
# .\ConoutMode.ps1 -Mode 7
OK! GetConsoleWindow handle : 0x1F06D6
old (out) mode: 0x3
SetConsoleMode (out) failed (is stdout a console?)
At C:\cygwin64\home\emix\win_esc_test\ConoutMode.ps1:112 char:9
+ throw "SetConsoleMode (out) failed (is stdout a console?)"
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OperationStopped: (SetConsoleMode ...out a console?):String) [], RuntimeException
+ FullyQualifiedErrorId : SetConsoleMode (out) failed (is stdout a console?)
这是完整的
ConoutMode.ps1
脚本:{{以下为脚本内容,请自行翻译。}}
param (
[int] $Mode
)
$signature = @'
[DllImport("kernel32.dll", SetLastError=true)]
public static extern IntPtr GetConsoleWindow();
[DllImport("kernel32.dll", SetLastError = true)]
public static extern IntPtr GetStdHandle(int nStdHandle);
[DllImport("kernel32.dll", SetLastError = true)]
public static extern uint GetConsoleMode(IntPtr hConsoleHandle, out uint lpMode);
[DllImport("kernel32.dll", SetLastError = true)]
public static extern uint SetConsoleMode(IntPtr hConsoleHandle, uint dwMode);
public const int STD_INPUT_HANDLE = -10;
public const int STD_OUTPUT_HANDLE = -11;
public const int ENABLE_PROCESSED_OUTPUT = 0x0001;
public const int ENABLE_WRAP_AT_EOL_OUTPUT = 0x0002;
public const int ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004;
public const int DISABLE_NEWLINE_AUTO_RETURN = 0x0008;
public const int ENABLE_LVB_GRID_WORLDWIDE = 0x0010;
'@
#----------------------------------------------------------
$WinAPI = Add-Type -MemberDefinition $signature -Name WinAPI -Namespace ConoutMode -PassThru
#$WinAPI = Add-Type -MemberDefinition $signature -Name WinAPI -Namespace IdentifyConsoleWindow -PassThru
$hwnd = $WinAPI::GetConsoleWindow()
if ($hwnd -eq 0) {
throw "Error: GetConsoleWindow returned NULL."
}
echo "OK! GetConsoleWindow handle : 0x$($hwnd.ToString("X"))"
function GetConIn {
$ret = $WinAPI::GetStdHandle($WinAPI::STD_INPUT_HANDLE)
if ($ret -eq -1) {
throw "Error: cannot get stdin handle"
}
return $ret
}
function GetConOut {
$ret = $WinAPI::GetStdHandle($WinAPI::STD_OUTPUT_HANDLE)
if ($ret -eq -1) {
throw "Error: cannot get stdout handle"
}
return $ret
}
function GetConInMode { #GetCOnsoleMode
$conin = GetConIn
$mode = 0
$ret = $WinAPI::GetConsoleMode($conin, [ref]$mode)
if ($ret -eq 0) {
throw "GetConsoleMode (in) failed (is stdin a console?)"
}
return $mode
}
function GetConOutMode {
$conout = GetConOut
$mode = 0
$ret = $WinAPI::GetConsoleMode($conout, [ref]$mode)
if ($ret -eq 0) {
throw "GetConsoleMode (out) failed (is stdout a console?)"
}
return $mode
}
function SetConInMode($mode) {
$conin = GetConIn
$ret = $WinAPI::SetConsoleMode($conin, $mode)
if ($ret -eq 0) {
throw "SetConsoleMode (in) failed (is stdin a console?)"
}
}
function SetConOutMode($mode) {
#$conout = GetConOut
# Different tack:
$conout = $hwnd
$ret = $WinAPI::SetConsoleMode($conout, $mode)
if ($ret -eq 0) {
throw "SetConsoleMode (out) failed (is stdout a console?)"
}
}
#----------------------------------------------------------
# MAIN
#----------------------------------------------------------
$oldInMode = GetConInMode
$oldOutMode = GetConOutMode
$newMode = $oldOutMode
$doit = $false
if ($PSBoundParameters.ContainsKey("Mode")) {
$newMode = $Mode
$doit = $true
}
if ($doit) {
echo "old (out) mode: 0x$($oldOutMode.ToString("x"))"
SetConOutMode $newMode
$newMode = GetConOutMode
echo "new (out) mode: 0x$($newMode.ToString("x"))"
} else {
echo "Console Input Mode (CONIN) : 0x$($oldInMode.ToString("x"))"
echo "Console Output Mode (CONOUT) : 0x$($oldOutMode.ToString("x"))"
}
最终,我想为控制台启用ENABLE_VIRTUAL_TERMINAL_PROCESSING
。
我使用的系统是:
---------------------------------------------------------
PowerShell Version : 6.1.1
OS Name : Microsoft Windows 8.1 (64-bit)
OS Version : 6.3.9600 [2018-11-16 00:50:01]
OS BuildLabEx : 9600.19179
OS HAL : 6.3.9600.18969
OS Kernel : 6.3.9600.18217
OS UBR : 19182
-------------------------------------------------------
with Privilege : Administrator
-------------------------------------------------------
ExecutionPolicy :
MachinePolicy : Undefined
UserPolicy : Undefined
Process : Undefined
CurrentUser : Undefined
LocalMachine : Bypass
Console Settings:
Type : ConsoleHost
OutputEncoding : Unicode (UTF-8)
Color Capability : 23
Registry VT Level : 1
CodePage (input) : 437
CodePage (output) : 437
我还按照其他地方的指示启用了注册表项:
HKCU:\Console\VirtualTerminalLevel
。
问:如何使用PowerShell启用此位/标志?
可能存在以下问题:
- 我肯定对其工作原理有错误的理解...
- 我可能没有权限写入控制台?(如何设置?)
我可能没有写入正确的输出缓冲区?(如何找到?)
请注意,设置一个屏幕缓冲区的输出模式不会影响其他屏幕缓冲区的输出模式。
执行脚本时,可能会创建新的输出缓冲区?(怎么办?)
- 我可能需要创建一个新缓冲区?
- 我可能需要创建一个新控制台?
相关问题和链接:
GetConsoleWindow
来查看是否有其他窗口 像这里。 - not2qubitSystem.ComponentModel.Win32Exception (203):系统找不到输入的环境选项。
- not2qubit