tools/win/ChromeDebug/LowLevel/NativeMethods.cs

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 using Microsoft.Win32.SafeHandles;
   6 using System;
   7 using System.Collections.Generic;
   8 using System.Linq;
   9 using System.Runtime.InteropServices;
  10 using System.Text;
  11 using System.Threading.Tasks;
  12
  13 namespace ChromeDebug.LowLevel {
  14   public static class NativeMethods {
  15     [DllImport("kernel32.dll", SetLastError = true)]
  16     [return: MarshalAs(UnmanagedType.Bool)]
  17     public static extern bool ReadProcessMemory(IntPtr hProcess,
  18                                                 IntPtr lpBaseAddress,
  19                                                 IntPtr lpBuffer,
  20                                                 int dwSize,
  21                                                 out int lpNumberOfBytesRead);
  22
  23     [DllImport("ntdll.dll", SetLastError = true)]
  24     public static extern LowLevelTypes.NTSTATUS NtQueryInformationProcess(
  25         IntPtr hProcess,
  26         LowLevelTypes.PROCESSINFOCLASS pic,
  27         ref LowLevelTypes.PROCESS_BASIC_INFORMATION pbi,
  28         int cb,
  29         out int pSize);
  30
  31     [DllImport("shell32.dll", SetLastError = true)]
  32     public static extern IntPtr CommandLineToArgvW(
  33         [MarshalAs(UnmanagedType.LPWStr)] string lpCmdLine,
  34         out int pNumArgs);
  35
  36     [DllImport("kernel32.dll", SetLastError = true)]
  37     public static extern IntPtr LocalFree(IntPtr hMem);
  38
  39     [DllImport("kernel32.dll", SetLastError = true)]
  40     public static extern IntPtr OpenProcess(
  41         LowLevelTypes.ProcessAccessFlags dwDesiredAccess,
  42         [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle,
  43         int dwProcessId);
  44
  45     [DllImport("kernel32.dll", SetLastError = true, CallingConvention = CallingConvention.StdCall,
  46         CharSet = CharSet.Unicode)]
  47     public static extern uint QueryFullProcessImageName(
  48         IntPtr hProcess,
  49         [MarshalAs(UnmanagedType.U4)] LowLevelTypes.ProcessQueryImageNameMode flags,
  50         [Out] StringBuilder lpImageName, ref int size);
  51
  52     [DllImport("kernel32.dll", SetLastError = true)]
  53     [return: MarshalAs(UnmanagedType.Bool)]
  54     public static extern bool CloseHandle(IntPtr hObject);
  55
  56     [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
  57     public static extern SafeFileHandle CreateFile(string lpFileName,
  58                                                    LowLevelTypes.FileAccessFlags dwDesiredAccess,
  59                                                    LowLevelTypes.FileShareFlags dwShareMode,
  60                                                    IntPtr lpSecurityAttributes,
  61                                                    LowLevelTypes.FileCreationDisposition dwDisp,
  62                                                    LowLevelTypes.FileFlagsAndAttributes dwFlags,
  63                                                    IntPtr hTemplateFile);
  64
  65     [DllImport("shell32.dll", CharSet = CharSet.Unicode)]
  66     public static extern IntPtr SHGetFileInfo(string pszPath,
  67                                               uint dwFileAttributes,
  68                                               ref LowLevelTypes.SHFILEINFO psfi,
  69                                               uint cbFileInfo,
  70                                               uint uFlags);
  71   }
  72 }