ppapi/proxy/flash_file_resource.h

   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 PPAPI_PROXY_FLASH_FILE_RESOURCE_H_
   6 #define PPAPI_PROXY_FLASH_FILE_RESOURCE_H_
   7
   8 #include <string>
   9
  10 #include "ppapi/proxy/connection.h"
  11 #include "ppapi/proxy/plugin_resource.h"
  12 #include "ppapi/shared_impl/file_path.h"
  13 #include "ppapi/thunk/ppb_flash_file_api.h"
  14
  15 namespace ppapi {
  16 namespace proxy {
  17
  18 class FlashFileResource
  19     : public PluginResource,
  20       public thunk::PPB_Flash_File_API {
  21  public:
  22   FlashFileResource(Connection connection, PP_Instance instance);
  23   ~FlashFileResource() override;
  24
  25   // Resource overrides.
  26   thunk::PPB_Flash_File_API* AsPPB_Flash_File_API() override;
  27
  28   // PPB_Flash_Functions_API.
  29   int32_t OpenFile(PP_Instance instance,
  30                    const char* path,
  31                    int32_t mode,
  32                    PP_FileHandle* file) override;
  33   int32_t RenameFile(PP_Instance instance,
  34                      const char* path_from,
  35                      const char* path_to) override;
  36   int32_t DeleteFileOrDir(PP_Instance instance,
  37                           const char* path,
  38                           PP_Bool recursive) override;
  39   int32_t CreateDir(PP_Instance instance, const char* path) override;
  40   int32_t QueryFile(PP_Instance instance,
  41                     const char* path,
  42                     PP_FileInfo* info) override;
  43   int32_t GetDirContents(PP_Instance instance,
  44                          const char* path,
  45                          PP_DirContents_Dev** contents) override;
  46   void FreeDirContents(PP_Instance instance,
  47                        PP_DirContents_Dev* contents) override;
  48   int32_t CreateTemporaryFile(PP_Instance instance,
  49                               PP_FileHandle* file) override;
  50   int32_t OpenFileRef(PP_Instance instance,
  51                       PP_Resource file_ref,
  52                       int32_t mode,
  53                       PP_FileHandle* file) override;
  54   int32_t QueryFileRef(PP_Instance instance,
  55                        PP_Resource file_ref,
  56                        PP_FileInfo* info) override;
  57
  58  private:
  59   int32_t OpenFileHelper(const std::string& path,
  60                          PepperFilePath::Domain domain_type,
  61                          int32_t mode,
  62                          PP_FileHandle* file);
  63   int32_t QueryFileHelper(const std::string& path,
  64                           PepperFilePath::Domain domain_type,
  65                           PP_FileInfo* info);
  66
  67   DISALLOW_COPY_AND_ASSIGN(FlashFileResource);
  68 };
  69
  70 }  // namespace proxy
  71 }  // namespace ppapi
  72
  73 #endif  // PPAPI_PROXY_FLASH_FILE_RESOURCE_H_