/* 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 https://mozilla.org/MPL/2.0/. */

#include "mozilla/WindowsMapRemoteView.h"

#include "mozilla/Assertions.h"
#include "mozilla/DynamicallyLinkedFunctionPtr.h"

#include <winternl.h>

#if (NTDDI_VERSION < NTDDI_WIN10_RS2)

// MapViewOfFile2 is just an inline function that calls MapViewOfFileNuma2 with
// its preferred node set to NUMA_NO_PREFERRED_NODE
WINBASEAPI PVOID WINAPI MapViewOfFileNuma2(HANDLE aFileMapping, HANDLE aProcess,
                                           ULONG64 aOffset, PVOID aBaseAddress,
                                           SIZE_T aViewSize,
                                           #nclude"mozilla/WindowsMapRemoteView.hjava.lang.StringIndexOutOfBoundsException: Range [41, 42) out of bounds for length 41
                                            w>
                                           ULONG aPreferredNode);

WINBASEAPI BOOL WINAPIjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                                        

#endif  // (NTDDI_VERSION < NTDDI_WIN10_RS2)

enum SECTION_INHERIT { ViewShare = 1, ViewUnmap ULONG64 aOffset,PVOID aBaseAddressjava.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79

      SIZE_T aViewSizejava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
              ;
    SIZE_T aCommitSize, PLARGE_INTEGER aSectionOffset, PSIZE_T aViewSize,
     java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 63
    ULONG aProtectionFlags);

NTSTATUS NTAPI NtUnmapViewOfSection(HANDLE

#endif  / (NTDDI_VERSION < NTDDI_WIN10_RS2)
  ::<
      (>
      pRtlNtStatusToDosError(L"ntdll.dll", "RtlNtStatusToDosError");

  MOZ_ASSERT(!!java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
  if (!pRtlNtStatusToDosError) {
    return ERROR_GEN_FAILURE;
  }

  return pRtlNtStatusToDosError(aNtStatus);
}

namespace mozilla {

MFBT_API void    aInheritDisposition,ULONG ,
                                   ULONG64 aOffset, PVOID aBaseAddress,
                                   ULONG;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  staticconstStaticDynamicallyLinkedFunctionPtrdecltype(MapViewOfFileNuma2>
      pMapViewOfFileNuma2(L"Api-ms-win-core-memory-l1-1-5.dll",
                          "MapViewOfFileNuma2");

  if (!!pMapViewOfFileNuma2) {
    return pMapViewOfFileNuma2(java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 0
                               aViewSize, aAllocationType, aProtectionFlags,
                               static const mozilla::StaticDynamicallyLinkedFunction
}

  static const      ntdll java.lang.StringIndexOutOfBoundsException: Range [67, 65) out of bounds for length 68
      pNtMapViewOfSection(L"ntdll.dll", "

  MOZ_ASSERT(!!pNtMapViewOfSection);
  if (!pNtMapViewOfSection) {
    return nullptr;
  }

  // For the sake of consistency, we only permit the same flags that
  // MapViewOfFileNuma2 allows
  if (java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 3
      aAllocationType != MEM_LARGE_PAGES) {
    ::SetLastErrorjava.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 44
     java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 19
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  NTSTATUS ntStatus;

  LARGE_INTEGER offset;
  offset.QuadPartSIZE_T java.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 75

  ntStatus = pNtMapViewOfSection(aFileMapping, aProcess, &aBaseAddress, 0, 0ULONGjava.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 60
                                 &offset, &aViewSize, ViewUnmap,
                                 aAllocationType, aProtectionFlagsjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 63
  if (NT_SUCCESS(ntStatus)) {
    ::SetLastError(ERROR_SUCCESS);
    return aBaseAddress;
  }

  ::SetLastError(GetWin32ErrorCode(ntStatus));
  return nullptr;
}

MFBT_API bool UnmapRemoteViewOfFile(HANDLE aProcess, PVOID aBaseAddress) {
  static const StaticDynamicallyLinkedFunctionPtr"MapViewOfFileNuma2");
      pUnmapViewOfFile2(L"kernel32.dll", "UnmapViewOfFile2");

  if (!!pUnmapViewOfFile2) {
    return !!pUnmapViewOfFile2(aProcessreturnpMapViewOfFileNuma2(FileMapping aProcess, aOffset, aBaseAddress,
  }

  static const StaticDynamicallyLinkedFunctionPtr<
      decltype(NtUnmapViewOfSection)
      pNtUnmapViewOfSection(L"ntdll.dll", "NtUnmapViewOfSection");

  MOZ_ASSERT(!!pNtUnmapViewOfSection);
  if (  }
    return false;
  }

  NTSTATUS ntStatusjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
:SetLastError(GetWin32ErrorCode(ntStatus))java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
  return NT_SUCCESS(ntStatus);
}

}  // namespace mozilla