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

courgette/disassembler_win32_x86_unittest.cc

 // Copyright (c) 2011 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_x86.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/stl_util.h"
 #include "courgette/base_test_unittest.h"
 
 class DisassemblerWin32X86Test : public BaseTest {
  public:
   void TestExe() const;
   void TestExe64ShouldFail() const;
   void TestResourceDll() const;
 };
 
 void DisassemblerWin32X86Test::TestExe() const {
   std::string file1 = FileContents("setup1.exe");
 
   std::unique_ptr<courgette::DisassemblerWin32X86> disassembler(
-      new courgette::DisassemblerWin32X86(file1.c_str(), file1.length()));
+      new courgette::DisassemblerWin32X86(
+          reinterpret_cast<const uint8_t*>(file1.c_str()), file1.length()));
 
   bool can_parse_header = disassembler->ParseHeader();
   EXPECT_TRUE(can_parse_header);
 
   // The executable is the whole file, not 'embedded' with the file
   EXPECT_EQ(file1.length(), disassembler->length());
 
   EXPECT_TRUE(disassembler->ok());
   EXPECT_TRUE(disassembler->has_text_section());
   EXPECT_EQ(449536U, disassembler->size_of_code());
@@ skipping 20 matching lines @@
   EXPECT_EQ(reinterpret_cast<const void*>(file1.c_str()),
             reinterpret_cast<const void*>(rva_p));
   EXPECT_EQ('M', rva_p[0]);
   EXPECT_EQ('Z', rva_p[1]);
 }
 
 void DisassemblerWin32X86Test::TestExe64ShouldFail() const {
   std::string file1 = FileContents("pe-64.exe");
 
   std::unique_ptr<courgette::DisassemblerWin32X86> disassembler(
-      new courgette::DisassemblerWin32X86(file1.c_str(), file1.length()));
+      new courgette::DisassemblerWin32X86(
+          reinterpret_cast<const uint8_t*>(file1.c_str()), file1.length()));
 
   bool can_parse_header = disassembler->ParseHeader();
   EXPECT_FALSE(can_parse_header);
 
   // The executable is the whole file, not 'embedded' with the file
   EXPECT_EQ(file1.length(), disassembler->length());
 
   EXPECT_FALSE(disassembler->ok());
 }
 
 void DisassemblerWin32X86Test::TestResourceDll() const {
   std::string file1 = FileContents("en-US.dll");
 
   std::unique_ptr<courgette::DisassemblerWin32X86> disassembler(
-      new courgette::DisassemblerWin32X86(file1.c_str(), file1.length()));
+      new courgette::DisassemblerWin32X86(
+          reinterpret_cast<const uint8_t*>(file1.c_str()), file1.length()));
 
   bool can_parse_header = disassembler->ParseHeader();
   EXPECT_FALSE(can_parse_header);
 
   // The executable is the whole file, not 'embedded' with the file
   EXPECT_EQ(file1.length(), disassembler->length());
 
   EXPECT_FALSE(disassembler->ok());
 }
 
 TEST_F(DisassemblerWin32X86Test, All) {
   TestExe();
   TestExe64ShouldFail();
   TestResourceDll();
 }