chrome/browser/install_verification/win/module_info.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_INSTALL_VERIFICATION_WIN_MODULE_INFO_H_
   6 #define CHROME_BROWSER_INSTALL_VERIFICATION_WIN_MODULE_INFO_H_
   7
   8 #include "base/strings/string16.h"
   9
  10 // Represents and facilitates operations on the address range corresponding to a
  11 // loaded module.
  12 struct ModuleInfo {
  13   ModuleInfo() : base_address(0), size(0) {
  14   }
  15
  16   ModuleInfo(const base::char16* const module_name,
  17              uintptr_t module_base_address,
  18              uint32_t module_size)
  19       : base_address(module_base_address),
  20         size(module_size),
  21         name(module_name) {
  22   }
  23
  24   // Sorts modules by their base address.
  25   bool operator< (const ModuleInfo& compare) const {
  26     return base_address < compare.base_address;
  27   }
  28
  29   // Identifies if an address is within a module.
  30   bool ContainsAddress(uintptr_t address) const {
  31     return address >= base_address && address < base_address + size;
  32   }
  33
  34   base::string16 name;
  35   uintptr_t base_address;
  36   uint32_t size;
  37 };
  38
  39 #endif  // CHROME_BROWSER_INSTALL_VERIFICATION_WIN_MODULE_INFO_H_