1 // Copyright (c) 2012 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_INSTALLER_MINI_INSTALLER_CONFIGURATION_H_ 6 #define CHROME_INSTALLER_MINI_INSTALLER_CONFIGURATION_H_ 7 8 namespace mini_installer { 9 10 // A simple container of the mini_installer's configuration, as dictated by the 11 // command line used to invoke it. 12 class Configuration { 13 public: 14 enum Operation { 15 INSTALL_PRODUCT, 16 CLEANUP, 17 }; 18 19 Configuration(); 20 ~Configuration(); 21 22 // Initializes this instance on the basis of the process's command line. 23 bool Initialize(); 24 25 // Returns the desired operation dictated by the command line options. 26 Operation operation() const { return operation_; } 27 28 // Returns the program portion of the command line, or NULL if it cannot be 29 // determined (e.g., by misuse). 30 const wchar_t* program() const; 31 32 // Returns the number of arguments specified on the command line, including 33 // the program itself. 34 int argument_count() const { return argument_count_; } 35 36 // Returns the original command line. 37 const wchar_t* command_line() const { return command_line_; } 38 39 // Returns the app guid to be used for Chrome. --chrome-sxs on the command 40 // line makes this the canary's app guid. 41 const wchar_t* chrome_app_guid() const { return chrome_app_guid_; } 42 43 // Returns true if --chrome is explicitly or implicitly on the command line. 44 bool has_chrome() const { return has_chrome_; } 45 46 // Returns true if --chrome-frame is on the command line. 47 bool has_chrome_frame() const { return has_chrome_frame_; } 48 49 // Returns true if --app-host is on the command line. 50 bool has_app_host() const { return has_app_host_; } 51 52 // Returns true if --multi-install is on the command line. 53 bool is_multi_install() const { return is_multi_install_; } 54 55 // Returns true if --system-level is on the command line. 56 bool is_system_level() const { return is_system_level_; } 57 58 // Returns true if --query-component-build is on the command line. 59 // This will cause mini_installer to exit and return 1 if this is 60 // a component install or 0 otherwise. 61 bool query_component_build() const { return query_component_build_; } 62 63 protected: 64 void Clear(); 65 bool InitializeFromCommandLine(const wchar_t* command_line); 66 67 wchar_t** args_; 68 const wchar_t* chrome_app_guid_; 69 const wchar_t* command_line_; 70 int argument_count_; 71 Operation operation_; 72 bool has_chrome_; 73 bool has_chrome_frame_; 74 bool has_app_host_; 75 bool is_multi_install_; 76 bool is_system_level_; 77 bool query_component_build_; 78 79 private: 80 Configuration(const Configuration&); 81 Configuration& operator=(const Configuration&); 82 }; 83 84 } // namespace mini_installer 85 86 #endif // CHROME_INSTALLER_MINI_INSTALLER_CONFIGURATION_H_ 87
