C++ (Cpp) PhMapViewOfEntireFile Examples

Example #1

File: mapimg.c Project: lei720/processhacker2

NTSTATUS PhLoadMappedImage(
    _In_opt_ PWSTR FileName,
    _In_opt_ HANDLE FileHandle,
    _In_ BOOLEAN ReadOnly,
    _Out_ PPH_MAPPED_IMAGE MappedImage
    )
{
    NTSTATUS status;

    status = PhMapViewOfEntireFile(
        FileName,
        FileHandle,
        ReadOnly,
        &MappedImage->ViewBase,
        &MappedImage->Size
        );

    if (NT_SUCCESS(status))
    {
        status = PhInitializeMappedImage(
            MappedImage,
            MappedImage->ViewBase,
            MappedImage->Size
            );

        if (!NT_SUCCESS(status))
        {
            NtUnmapViewOfSection(NtCurrentProcess(), MappedImage->ViewBase);
        }
    }

    return status;
}

Example #2

File: maplib.c Project: PKRoma/ProcessHacker

NTSTATUS PhLoadMappedArchive(
    _In_opt_ PWSTR FileName,
    _In_opt_ HANDLE FileHandle,
    _In_ BOOLEAN ReadOnly,
    _Out_ PPH_MAPPED_ARCHIVE MappedArchive
    )
{
    NTSTATUS status;

    status = PhMapViewOfEntireFile(
        FileName,
        FileHandle,
        ReadOnly,
        &MappedArchive->ViewBase,
        &MappedArchive->Size
        );

    if (NT_SUCCESS(status))
    {
        status = PhInitializeMappedArchive(
            MappedArchive,
            MappedArchive->ViewBase,
            MappedArchive->Size
            );

        if (!NT_SUCCESS(status))
        {
            PhUnloadMappedArchive(MappedArchive);
        }
    }

    return status;
}