ppapi/thunk/ppb_flash_file_modulelocal_thunk.cc

   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 #include "ppapi/c/pp_errors.h"
   6 #include "ppapi/c/private/ppb_flash_file.h"
   7 #include "ppapi/thunk/enter.h"
   8 #include "ppapi/thunk/ppb_flash_file_api.h"
   9 #include "ppapi/thunk/thunk.h"
  10
  11 namespace ppapi {
  12 namespace thunk {
  13
  14 namespace {
  15
  16 bool CreateThreadAdapterForInstance(PP_Instance instance) {
  17   return true;
  18 }
  19
  20 void ClearThreadAdapterForInstance(PP_Instance instance) {
  21 }
  22
  23 int32_t OpenFile(PP_Instance instance,
  24                  const char* path,
  25                  int32_t mode,
  26                  PP_FileHandle* file) {
  27   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  28   if (enter.failed())
  29     return PP_ERROR_BADARGUMENT;
  30   return enter.functions()->OpenFile(instance, path, mode, file);
  31 }
  32
  33 int32_t RenameFile(PP_Instance instance,
  34                    const char* path_from,
  35                    const char* path_to) {
  36   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  37   if (enter.failed())
  38     return PP_ERROR_BADARGUMENT;
  39   return enter.functions()->RenameFile(instance, path_from, path_to);
  40 }
  41
  42 int32_t DeleteFileOrDir(PP_Instance instance,
  43                         const char* path,
  44                         PP_Bool recursive) {
  45   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  46   if (enter.failed())
  47     return PP_ERROR_BADARGUMENT;
  48   return enter.functions()->DeleteFileOrDir(instance, path, recursive);
  49 }
  50
  51 int32_t CreateDir(PP_Instance instance, const char* path) {
  52   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  53   if (enter.failed())
  54     return PP_ERROR_BADARGUMENT;
  55   return enter.functions()->CreateDir(instance, path);
  56 }
  57
  58 int32_t QueryFile(PP_Instance instance, const char* path, PP_FileInfo* info) {
  59   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  60   if (enter.failed())
  61     return PP_ERROR_BADARGUMENT;
  62   return enter.functions()->QueryFile(instance, path, info);
  63 }
  64
  65 int32_t GetDirContents(PP_Instance instance,
  66                        const char* path,
  67                        PP_DirContents_Dev** contents) {
  68   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  69   if (enter.failed())
  70     return PP_ERROR_BADARGUMENT;
  71   return enter.functions()->GetDirContents(instance, path, contents);
  72 }
  73
  74 void FreeDirContents(PP_Instance instance,
  75                      PP_DirContents_Dev* contents) {
  76   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  77   if (enter.succeeded())
  78     enter.functions()->FreeDirContents(instance, contents);
  79 }
  80
  81 int32_t CreateTemporaryFile(PP_Instance instance, PP_FileHandle* file) {
  82   EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
  83   if (enter.failed())
  84     return PP_ERROR_BADARGUMENT;
  85
  86   *file = PP_kInvalidFileHandle;
  87   return enter.functions()->CreateTemporaryFile(instance, file);
  88 }
  89
  90 const PPB_Flash_File_ModuleLocal_3_0 g_ppb_flash_file_modulelocal_thunk_3_0 = {
  91   &CreateThreadAdapterForInstance,
  92   &ClearThreadAdapterForInstance,
  93   &OpenFile,
  94   &RenameFile,
  95   &DeleteFileOrDir,
  96   &CreateDir,
  97   &QueryFile,
  98   &GetDirContents,
  99   &FreeDirContents,
 100   &CreateTemporaryFile
 101 };
 102
 103 }  // namespace
 104
 105 const PPB_Flash_File_ModuleLocal_3_0*
 106     GetPPB_Flash_File_ModuleLocal_3_0_Thunk() {
 107   return &g_ppb_flash_file_modulelocal_thunk_3_0;
 108 }
 109
 110 }  // namespace thunk
 111 }  // namespace ppapi