Courgette: Add static method QuickDetect() to optimize program detection.

courgette/disassembler_win32_x64.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "courgette/disassembler_win32_x64.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/numerics/safe_conversions.h"
 #include "courgette/assembly_program.h"
 #include "courgette/courgette.h"
 #include "courgette/rel32_finder_x64.h"
 
 #if COURGETTE_HISTOGRAM_TARGETS
 #include <iostream>
 #endif
 
 namespace courgette {
 
-DisassemblerWin32X64::DisassemblerWin32X64(const void* start, size_t length)
+DisassemblerWin32X64::DisassemblerWin32X64(const uint8_t* start, size_t length)
     : DisassemblerWin32(start, length) {}
 
 RVA DisassemblerWin32X64::PointerToTargetRVA(const uint8_t* p) const {
   return Address64ToRVA(Read64LittleEndian(p));
 }
 
 RVA DisassemblerWin32X64::Address64ToRVA(uint64_t address) const {
   if (address < image_base() || address >= image_base() + size_of_image_)
     return kNoRVA;
   return base::checked_cast<RVA>(address - image_base());
@@ skipping 26 matching lines @@
   finder.Find(start_pointer, end_pointer, start_rva, end_rva, abs32_locations_);
   finder.SwapRel32Locations(&rel32_locations_);
 
 #if COURGETTE_HISTOGRAM_TARGETS
   DCHECK(rel32_target_rvas_.empty());
   finder.SwapRel32TargetRVAs(&rel32_target_rvas_);
 #endif
 }
 
 }  // namespace courgette