| // Copyright (c) 2012 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. |
| |
| #ifndef PPAPI_SHARED_IMPL_PPAPI_PERMISSIONS_H_ |
| #define PPAPI_SHARED_IMPL_PPAPI_PERMISSIONS_H_ |
| |
| #include <stdint.h> |
| |
| #include "ppapi/shared_impl/ppapi_shared_export.h" |
| |
| namespace ppapi { |
| |
| enum Permission { |
| // Placeholder/uninitialized permission. |
| PERMISSION_NONE = 0, |
| |
| // Allows access to dev interfaces. These are experimental interfaces not |
| // tied to any particular release channel. |
| PERMISSION_DEV = 1 << 0, |
| |
| // Allows access to Browser-internal interfaces. |
| PERMISSION_PRIVATE = 1 << 1, |
| |
| // Allows ability to bypass user-gesture checks for showing things like |
| // file select dialogs. |
| PERMISSION_BYPASS_USER_GESTURE = 1 << 2, |
| |
| // Testing-only interfaces. |
| PERMISSION_TESTING = 1 << 3, |
| |
| // Flash-related interfaces. |
| PERMISSION_FLASH = 1 << 4, |
| |
| // "Dev channel" interfaces. This is different than PERMISSION_DEV above; |
| // these interfaces may only be used on Dev or Canary channel releases of |
| // Chrome. |
| PERMISSION_DEV_CHANNEL = 1 << 5, |
| |
| // NOTE: If you add stuff be sure to update PERMISSION_ALL_BITS. |
| |
| // Meta permission for initializing plugins registered on the command line |
| // that get all permissions. |
| PERMISSION_ALL_BITS = PERMISSION_DEV | PERMISSION_PRIVATE | |
| PERMISSION_BYPASS_USER_GESTURE | |
| PERMISSION_TESTING | |
| PERMISSION_FLASH | |
| PERMISSION_DEV_CHANNEL |
| }; |
| |
| class PPAPI_SHARED_EXPORT PpapiPermissions { |
| public: |
| // Initializes the permissions struct with no permissions. |
| PpapiPermissions(); |
| |
| // Initializes with the given permissions bits set. |
| explicit PpapiPermissions(uint32_t perms); |
| |
| ~PpapiPermissions(); |
| |
| // Returns a permissions class with all features enabled. This is for testing |
| // and manually registered plugins. |
| static PpapiPermissions AllPermissions(); |
| |
| // Returns the effective permissions given the "base" permissions granted |
| // to the given plugin and the current command line flags, which may enable |
| // more features. |
| static PpapiPermissions GetForCommandLine(uint32_t base_perms); |
| |
| bool HasPermission(Permission perm) const; |
| |
| // Returns the internal permission bits. Use for serialization only. |
| uint32_t GetBits() const { return permissions_; } |
| |
| private: |
| uint32_t permissions_; |
| |
| // Note: Copy & assign supported. |
| }; |
| |
| } // namespace ppapi |
| |
| #endif // PPAPI_SHARED_IMPL_PPAPI_PERMISSIONS_H_ |