ppapi/proxy/pepper_file_messages.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 // Multiply-included message file, no traditional include guard.
   6 #include "ipc/ipc_message_macros.h"
   7 #include "ipc/ipc_param_traits.h"
   8 #include "ipc/ipc_platform_file.h"
   9 #include "ppapi/proxy/ppapi_proxy_export.h"
  10 #include "ppapi/shared_impl/dir_contents.h"
  11 #include "ppapi/shared_impl/file_path.h"
  12
  13 // Singly-included section since need custom serialization.
  14 #ifndef PPAPI_SHARED_IMPL_PEPPER_FILE_MESSAGES_H_
  15 #define PPAPI_SHARED_IMPL_PEPPER_FILE_MESSAGES_H_
  16
  17 namespace IPC {
  18
  19 template <>
  20 struct ParamTraits<ppapi::PepperFilePath> {
  21   typedef ppapi::PepperFilePath param_type;
  22   static void Write(Message* m, const param_type& p);
  23   static bool Read(const Message* m, PickleIterator* iter, param_type* p);
  24   static void Log(const param_type& p, std::string* l);
  25 };
  26
  27 }  // namespace IPC
  28
  29 #endif  // PPAPI_SHARED_IMPL_PEPPER_FILE_MESSAGES_H_
  30
  31 #undef IPC_MESSAGE_EXPORT
  32 #define IPC_MESSAGE_EXPORT PPAPI_PROXY_EXPORT
  33
  34 #define IPC_MESSAGE_START PepperFileMsgStart
  35
  36 IPC_STRUCT_TRAITS_BEGIN(ppapi::DirEntry)
  37   IPC_STRUCT_TRAITS_MEMBER(name)
  38   IPC_STRUCT_TRAITS_MEMBER(is_dir)
  39 IPC_STRUCT_TRAITS_END()
  40
  41 // Trusted Pepper Filesystem messages from the renderer to the browser.
  42
  43 // Open the file.
  44 IPC_SYNC_MESSAGE_CONTROL2_2(PepperFileMsg_OpenFile,
  45                             ppapi::PepperFilePath /* path */,
  46                             int /* flags */,
  47                             base::PlatformFileError /* error_code */,
  48                             IPC::PlatformFileForTransit /* result */)
  49
  50 // Rename the file.
  51 IPC_SYNC_MESSAGE_CONTROL2_1(PepperFileMsg_RenameFile,
  52                             ppapi::PepperFilePath /* from_path */,
  53                             ppapi::PepperFilePath /* to_path */,
  54                             base::PlatformFileError /* error_code */)
  55
  56 // Delete the file.
  57 IPC_SYNC_MESSAGE_CONTROL2_1(PepperFileMsg_DeleteFileOrDir,
  58                             ppapi::PepperFilePath /* path */,
  59                             bool /* recursive */,
  60                             base::PlatformFileError /* error_code */)
  61
  62 // Create the directory.
  63 IPC_SYNC_MESSAGE_CONTROL1_1(PepperFileMsg_CreateDir,
  64                             ppapi::PepperFilePath /* path */,
  65                             base::PlatformFileError /* error_code */)
  66
  67 // Query the file's info.
  68 IPC_SYNC_MESSAGE_CONTROL1_2(PepperFileMsg_QueryFile,
  69                             ppapi::PepperFilePath /* path */,
  70                             base::PlatformFileInfo, /* info */
  71                             base::PlatformFileError /* error_code */)
  72
  73 // Get the directory's contents.
  74 IPC_SYNC_MESSAGE_CONTROL1_2(PepperFileMsg_GetDirContents,
  75                             ppapi::PepperFilePath /* path */,
  76                             ppapi::DirContents, /* contents */
  77                             base::PlatformFileError /* error_code */)
  78
  79 // Create a temporary file.
  80 IPC_SYNC_MESSAGE_CONTROL0_2(PepperFileMsg_CreateTemporaryFile,
  81                             base::PlatformFileError /* error_code */,
  82                             IPC::PlatformFileForTransit /* file */)