Add m-esr52 at 52.6.0

1 files changed, 522 insertions, 0 deletions

diff --git a/toolkit/modules/subprocess/subprocess_shared_win.js b/toolkit/modules/subprocess/subprocess_shared_win.js
new file mode 100644
index 000000000..6267b8cc7
--- /dev/null
+++ b/toolkit/modules/subprocess/subprocess_shared_win.js
@@ -0,0 +1,522 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+/* exported LIBC, Win, createPipe, libc */
+
+const LIBC = OS.Constants.libc;
+
+const Win = OS.Constants.Win;
+
+const LIBC_CHOICES = ["kernel32.dll"];
+
+var win32 = {
+  // On Windows 64, winapi_abi is an alias for default_abi.
+  WINAPI: ctypes.winapi_abi,
+
+  VOID: ctypes.void_t,
+
+  BYTE: ctypes.uint8_t,
+  WORD: ctypes.uint16_t,
+  DWORD: ctypes.uint32_t,
+  LONG: ctypes.long,
+  LARGE_INTEGER: ctypes.int64_t,
+  ULONGLONG: ctypes.uint64_t,
+
+  UINT: ctypes.unsigned_int,
+  UCHAR: ctypes.unsigned_char,
+
+  BOOL: ctypes.bool,
+
+  HANDLE: ctypes.voidptr_t,
+  PVOID: ctypes.voidptr_t,
+  LPVOID: ctypes.voidptr_t,
+
+  CHAR: ctypes.char,
+  WCHAR: ctypes.jschar,
+
+  ULONG_PTR: ctypes.uintptr_t,
+
+  SIZE_T: ctypes.size_t,
+  PSIZE_T: ctypes.size_t.ptr,
+};
+
+Object.assign(win32, {
+  DWORD_PTR: win32.ULONG_PTR,
+
+  LPSTR: win32.CHAR.ptr,
+  LPWSTR: win32.WCHAR.ptr,
+
+  LPBYTE: win32.BYTE.ptr,
+  LPDWORD: win32.DWORD.ptr,
+  LPHANDLE: win32.HANDLE.ptr,
+
+  // This is an opaque type.
+  PROC_THREAD_ATTRIBUTE_LIST: ctypes.char.array(),
+  LPPROC_THREAD_ATTRIBUTE_LIST: ctypes.char.ptr,
+});
+
+Object.assign(win32, {
+  LPCSTR: win32.LPSTR,
+  LPCWSTR: win32.LPWSTR,
+  LPCVOID: win32.LPVOID,
+});
+
+Object.assign(win32, {
+  CREATE_SUSPENDED: 0x00000004,
+  CREATE_NEW_CONSOLE: 0x00000010,
+  CREATE_UNICODE_ENVIRONMENT: 0x00000400,
+  CREATE_NO_WINDOW: 0x08000000,
+  CREATE_BREAKAWAY_FROM_JOB: 0x01000000,
+  EXTENDED_STARTUPINFO_PRESENT: 0x00080000,
+
+  STARTF_USESTDHANDLES: 0x0100,
+
+  DUPLICATE_CLOSE_SOURCE: 0x01,
+  DUPLICATE_SAME_ACCESS: 0x02,
+
+  ERROR_HANDLE_EOF: 38,
+  ERROR_BROKEN_PIPE: 109,
+  ERROR_INSUFFICIENT_BUFFER: 122,
+
+  FILE_FLAG_OVERLAPPED: 0x40000000,
+
+  PIPE_TYPE_BYTE: 0x00,
+
+  PIPE_ACCESS_INBOUND: 0x01,
+  PIPE_ACCESS_OUTBOUND: 0x02,
+  PIPE_ACCESS_DUPLEX: 0x03,
+
+  PIPE_WAIT: 0x00,
+  PIPE_NOWAIT: 0x01,
+
+  STILL_ACTIVE: 259,
+
+  PROC_THREAD_ATTRIBUTE_HANDLE_LIST: 0x00020002,
+
+  JobObjectBasicLimitInformation: 2,
+  JobObjectExtendedLimitInformation: 9,
+
+  JOB_OBJECT_LIMIT_BREAKAWAY_OK: 0x00000800,
+
+  // These constants are 32-bit unsigned integers, but Windows defines
+  // them as negative integers cast to an unsigned type.
+  STD_INPUT_HANDLE: -10 + 0x100000000,
+  STD_OUTPUT_HANDLE: -11 + 0x100000000,
+  STD_ERROR_HANDLE: -12 + 0x100000000,
+
+  WAIT_TIMEOUT: 0x00000102,
+  WAIT_FAILED: 0xffffffff,
+});
+
+Object.assign(win32, {
+  JOBOBJECT_BASIC_LIMIT_INFORMATION: new ctypes.StructType("JOBOBJECT_BASIC_LIMIT_INFORMATION", [
+    {"PerProcessUserTimeLimit": win32.LARGE_INTEGER},
+    {"PerJobUserTimeLimit": win32.LARGE_INTEGER},
+    {"LimitFlags": win32.DWORD},
+    {"MinimumWorkingSetSize": win32.SIZE_T},
+    {"MaximumWorkingSetSize": win32.SIZE_T},
+    {"ActiveProcessLimit": win32.DWORD},
+    {"Affinity": win32.ULONG_PTR},
+    {"PriorityClass": win32.DWORD},
+    {"SchedulingClass": win32.DWORD},
+  ]),
+
+  IO_COUNTERS: new ctypes.StructType("IO_COUNTERS", [
+    {"ReadOperationCount": win32.ULONGLONG},
+    {"WriteOperationCount": win32.ULONGLONG},
+    {"OtherOperationCount": win32.ULONGLONG},
+    {"ReadTransferCount": win32.ULONGLONG},
+    {"WriteTransferCount": win32.ULONGLONG},
+    {"OtherTransferCount": win32.ULONGLONG},
+  ]),
+});
+
+Object.assign(win32, {
+  JOBOBJECT_EXTENDED_LIMIT_INFORMATION: new ctypes.StructType("JOBOBJECT_EXTENDED_LIMIT_INFORMATION", [
+    {"BasicLimitInformation": win32.JOBOBJECT_BASIC_LIMIT_INFORMATION},
+    {"IoInfo": win32.IO_COUNTERS},
+    {"ProcessMemoryLimit": win32.SIZE_T},
+    {"JobMemoryLimit": win32.SIZE_T},
+    {"PeakProcessMemoryUsed": win32.SIZE_T},
+    {"PeakJobMemoryUsed": win32.SIZE_T},
+  ]),
+
+  OVERLAPPED: new ctypes.StructType("OVERLAPPED", [
+     {"Internal": win32.ULONG_PTR},
+     {"InternalHigh": win32.ULONG_PTR},
+     {"Offset": win32.DWORD},
+     {"OffsetHigh": win32.DWORD},
+     {"hEvent": win32.HANDLE},
+  ]),
+
+  PROCESS_INFORMATION: new ctypes.StructType("PROCESS_INFORMATION", [
+    {"hProcess": win32.HANDLE},
+    {"hThread": win32.HANDLE},
+    {"dwProcessId": win32.DWORD},
+    {"dwThreadId": win32.DWORD},
+  ]),
+
+  SECURITY_ATTRIBUTES: new ctypes.StructType("SECURITY_ATTRIBUTES", [
+    {"nLength": win32.DWORD},
+    {"lpSecurityDescriptor": win32.LPVOID},
+    {"bInheritHandle": win32.BOOL},
+  ]),
+
+  STARTUPINFOW: new ctypes.StructType("STARTUPINFOW", [
+    {"cb": win32.DWORD},
+    {"lpReserved": win32.LPWSTR},
+    {"lpDesktop": win32.LPWSTR},
+    {"lpTitle": win32.LPWSTR},
+    {"dwX": win32.DWORD},
+    {"dwY": win32.DWORD},
+    {"dwXSize": win32.DWORD},
+    {"dwYSize": win32.DWORD},
+    {"dwXCountChars": win32.DWORD},
+    {"dwYCountChars": win32.DWORD},
+    {"dwFillAttribute": win32.DWORD},
+    {"dwFlags": win32.DWORD},
+    {"wShowWindow": win32.WORD},
+    {"cbReserved2": win32.WORD},
+    {"lpReserved2": win32.LPBYTE},
+    {"hStdInput": win32.HANDLE},
+    {"hStdOutput": win32.HANDLE},
+    {"hStdError": win32.HANDLE},
+  ]),
+});
+
+Object.assign(win32, {
+  STARTUPINFOEXW: new ctypes.StructType("STARTUPINFOEXW", [
+    {"StartupInfo": win32.STARTUPINFOW},
+    {"lpAttributeList": win32.LPPROC_THREAD_ATTRIBUTE_LIST},
+  ]),
+});
+
+
+var libc = new Library("libc", LIBC_CHOICES, {
+  AssignProcessToJobObject: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hJob */
+    win32.HANDLE, /* hProcess */
+  ],
+
+  CloseHandle: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hObject */
+  ],
+
+  CreateEventW: [
+    win32.WINAPI,
+    win32.HANDLE,
+    win32.SECURITY_ATTRIBUTES.ptr, /* opt lpEventAttributes */
+    win32.BOOL, /* bManualReset */
+    win32.BOOL, /* bInitialState */
+    win32.LPWSTR, /* lpName */
+  ],
+
+  CreateFileW: [
+    win32.WINAPI,
+    win32.HANDLE,
+    win32.LPWSTR, /* lpFileName */
+    win32.DWORD, /* dwDesiredAccess */
+    win32.DWORD, /* dwShareMode */
+    win32.SECURITY_ATTRIBUTES.ptr, /* opt lpSecurityAttributes */
+    win32.DWORD, /* dwCreationDisposition */
+    win32.DWORD, /* dwFlagsAndAttributes */
+    win32.HANDLE, /* opt hTemplateFile */
+  ],
+
+  CreateJobObjectW: [
+    win32.WINAPI,
+    win32.HANDLE,
+    win32.SECURITY_ATTRIBUTES.ptr, /* opt lpJobAttributes */
+    win32.LPWSTR, /* lpName */
+  ],
+
+  CreateNamedPipeW: [
+    win32.WINAPI,
+    win32.HANDLE,
+    win32.LPWSTR, /* lpName */
+    win32.DWORD, /* dwOpenMode */
+    win32.DWORD, /* dwPipeMode */
+    win32.DWORD, /* nMaxInstances */
+    win32.DWORD, /* nOutBufferSize */
+    win32.DWORD, /* nInBufferSize */
+    win32.DWORD, /* nDefaultTimeOut */
+    win32.SECURITY_ATTRIBUTES.ptr, /* opt lpSecurityAttributes */
+  ],
+
+  CreatePipe: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.LPHANDLE, /* out hReadPipe */
+    win32.LPHANDLE, /* out hWritePipe */
+    win32.SECURITY_ATTRIBUTES.ptr, /* opt lpPipeAttributes */
+    win32.DWORD, /* nSize */
+  ],
+
+  CreateProcessW: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.LPCWSTR, /* lpApplicationName */
+    win32.LPWSTR, /* lpCommandLine */
+    win32.SECURITY_ATTRIBUTES.ptr, /* lpProcessAttributes */
+    win32.SECURITY_ATTRIBUTES.ptr, /* lpThreadAttributes */
+    win32.BOOL, /* bInheritHandle */
+    win32.DWORD, /* dwCreationFlags */
+    win32.LPVOID, /* opt lpEnvironment */
+    win32.LPCWSTR, /* opt lpCurrentDirectory */
+    win32.STARTUPINFOW.ptr, /* lpStartupInfo */
+    win32.PROCESS_INFORMATION.ptr, /* out lpProcessInformation */
+  ],
+
+  CreateSemaphoreW: [
+    win32.WINAPI,
+    win32.HANDLE,
+    win32.SECURITY_ATTRIBUTES.ptr, /* opt lpSemaphoreAttributes */
+    win32.LONG, /* lInitialCount */
+    win32.LONG, /* lMaximumCount */
+    win32.LPCWSTR, /* opt lpName */
+  ],
+
+  DeleteProcThreadAttributeList: [
+    win32.WINAPI,
+    win32.VOID,
+    win32.LPPROC_THREAD_ATTRIBUTE_LIST, /* in/out lpAttributeList */
+  ],
+
+  DuplicateHandle: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hSourceProcessHandle */
+    win32.HANDLE, /* hSourceHandle */
+    win32.HANDLE, /* hTargetProcessHandle */
+    win32.LPHANDLE, /* out lpTargetHandle */
+    win32.DWORD, /* dwDesiredAccess */
+    win32.BOOL, /* bInheritHandle */
+    win32.DWORD, /* dwOptions */
+  ],
+
+  FreeEnvironmentStringsW: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.LPCWSTR, /* lpszEnvironmentBlock */
+  ],
+
+  GetCurrentProcess: [
+    win32.WINAPI,
+    win32.HANDLE,
+  ],
+
+  GetCurrentProcessId: [
+    win32.WINAPI,
+    win32.DWORD,
+  ],
+
+  GetEnvironmentStringsW: [
+    win32.WINAPI,
+    win32.LPCWSTR,
+  ],
+
+  GetExitCodeProcess: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hProcess */
+    win32.LPDWORD, /* lpExitCode */
+  ],
+
+  GetOverlappedResult: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hFile */
+    win32.OVERLAPPED.ptr, /* lpOverlapped */
+    win32.LPDWORD, /* lpNumberOfBytesTransferred */
+    win32.BOOL, /* bWait */
+  ],
+
+  GetStdHandle: [
+    win32.WINAPI,
+    win32.HANDLE,
+    win32.DWORD, /* nStdHandle */
+  ],
+
+  InitializeProcThreadAttributeList: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.LPPROC_THREAD_ATTRIBUTE_LIST, /* out opt lpAttributeList */
+    win32.DWORD, /* dwAttributeCount */
+    win32.DWORD, /* dwFlags */
+    win32.PSIZE_T, /* in/out lpSize */
+  ],
+
+  ReadFile: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hFile */
+    win32.LPVOID, /* out lpBuffer */
+    win32.DWORD, /* nNumberOfBytesToRead */
+    win32.LPDWORD, /* opt out lpNumberOfBytesRead */
+    win32.OVERLAPPED.ptr, /* opt in/out lpOverlapped */
+  ],
+
+  ReleaseSemaphore: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hSemaphore */
+    win32.LONG, /* lReleaseCount */
+    win32.LONG.ptr, /* opt out lpPreviousCount */
+  ],
+
+  ResumeThread: [
+    win32.WINAPI,
+    win32.DWORD,
+    win32.HANDLE, /* hThread */
+  ],
+
+  SetInformationJobObject: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hJob */
+    ctypes.int, /* JobObjectInfoClass */
+    win32.LPVOID, /* lpJobObjectInfo */
+    win32.DWORD, /* cbJobObjectInfoLengt */
+  ],
+
+  TerminateJobObject: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hJob */
+    win32.UINT, /* uExitCode */
+  ],
+
+  TerminateProcess: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hProcess */
+    win32.UINT, /* uExitCode */
+  ],
+
+  UpdateProcThreadAttribute: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.LPPROC_THREAD_ATTRIBUTE_LIST, /* in/out lpAttributeList */
+    win32.DWORD, /* dwFlags */
+    win32.DWORD_PTR, /* Attribute */
+    win32.PVOID, /* lpValue */
+    win32.SIZE_T, /* cbSize */
+    win32.PVOID, /* out opt lpPreviousValue */
+    win32.PSIZE_T, /* opt lpReturnSize */
+  ],
+
+  WaitForMultipleObjects: [
+    win32.WINAPI,
+    win32.DWORD,
+    win32.DWORD, /* nCount */
+    win32.HANDLE.ptr, /* hHandles */
+    win32.BOOL, /* bWaitAll */
+    win32.DWORD, /* dwMilliseconds */
+  ],
+
+  WaitForSingleObject: [
+    win32.WINAPI,
+    win32.DWORD,
+    win32.HANDLE, /* hHandle */
+    win32.BOOL, /* bWaitAll */
+    win32.DWORD, /* dwMilliseconds */
+  ],
+
+  WriteFile: [
+    win32.WINAPI,
+    win32.BOOL,
+    win32.HANDLE, /* hFile */
+    win32.LPCVOID, /* lpBuffer */
+    win32.DWORD, /* nNumberOfBytesToRead */
+    win32.LPDWORD, /* opt out lpNumberOfBytesWritten */
+    win32.OVERLAPPED.ptr, /* opt in/out lpOverlapped */
+  ],
+});
+
+
+let nextNamedPipeId = 0;
+
+win32.Handle = function(handle) {
+  return ctypes.CDataFinalizer(win32.HANDLE(handle), libc.CloseHandle);
+};
+
+win32.createPipe = function(secAttr, readFlags = 0, writeFlags = 0, size = 0) {
+  readFlags |= win32.PIPE_ACCESS_INBOUND;
+  writeFlags |= Win.FILE_ATTRIBUTE_NORMAL;
+
+  if (size == 0) {
+    size = 4096;
+  }
+
+  let pid = libc.GetCurrentProcessId();
+  let pipeName = String.raw`\\.\Pipe\SubProcessPipe.${pid}.${nextNamedPipeId++}`;
+
+  let readHandle = libc.CreateNamedPipeW(
+    pipeName, readFlags,
+    win32.PIPE_TYPE_BYTE | win32.PIPE_WAIT,
+    1, /* number of connections */
+    size, /* output buffer size */
+    size,  /* input buffer size */
+    0, /* timeout */
+    secAttr.address());
+
+  let isInvalid = handle => String(handle) == String(win32.HANDLE(Win.INVALID_HANDLE_VALUE));
+
+  if (isInvalid(readHandle)) {
+    return [];
+  }
+
+  let writeHandle = libc.CreateFileW(
+    pipeName, Win.GENERIC_WRITE, 0, secAttr.address(),
+    Win.OPEN_EXISTING, writeFlags, null);
+
+  if (isInvalid(writeHandle)) {
+    libc.CloseHandle(readHandle);
+    return [];
+  }
+
+  return [win32.Handle(readHandle),
+          win32.Handle(writeHandle)];
+};
+
+win32.createThreadAttributeList = function(handles) {
+  try {
+    void libc.InitializeProcThreadAttributeList;
+    void libc.DeleteProcThreadAttributeList;
+    void libc.UpdateProcThreadAttribute;
+  } catch (e) {
+    // This is only supported in Windows Vista and later.
+    return null;
+  }
+
+  let size = win32.SIZE_T();
+  if (!libc.InitializeProcThreadAttributeList(null, 1, 0, size.address()) &&
+      ctypes.winLastError != win32.ERROR_INSUFFICIENT_BUFFER) {
+    return null;
+  }
+
+  let attrList = win32.PROC_THREAD_ATTRIBUTE_LIST(size.value);
+
+  if (!libc.InitializeProcThreadAttributeList(attrList, 1, 0, size.address())) {
+    return null;
+  }
+
+  let ok = libc.UpdateProcThreadAttribute(
+    attrList, 0, win32.PROC_THREAD_ATTRIBUTE_HANDLE_LIST,
+    handles, handles.constructor.size, null, null);
+
+  if (!ok) {
+    libc.DeleteProcThreadAttributeList(attrList);
+    return null;
+  }
+
+  return attrList;
+};