15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/private/flash_file.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/pp_bool.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/pp_errors.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/file_ref.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance_handle.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module_impl.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// FileModuleLocal ------------------------------------------------------------- 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)template <> const char* interface_name<PPB_Flash_File_ModuleLocal_3_0>() { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PPB_FLASH_FILE_MODULELOCAL_INTERFACE_3_0; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace flash { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static FileModuleLocal::DirEntry ConvertDirEntry(const PP_DirEntry_Dev& entry) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FileModuleLocal::DirEntry rv = { entry.name, PP_ToBool(entry.is_dir) }; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool FileModuleLocal::IsAvailable() { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return has_interface<PPB_Flash_File_ModuleLocal_3_0>(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PP_FileHandle FileModuleLocal::OpenFile(const InstanceHandle& instance, 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& path, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t mode) { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_FileHandle file_handle = PP_kInvalidFileHandle; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result = PP_ERROR_FAILED; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenFile(instance.pp_instance(), path.c_str(), mode, &file_handle); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (result == PP_OK) ? file_handle : PP_kInvalidFileHandle; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool FileModuleLocal::RenameFile(const InstanceHandle& instance, 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& path_from, 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& path_to) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result = PP_ERROR_FAILED; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenameFile(instance.pp_instance(), path_from.c_str(), path_to.c_str()); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result == PP_OK; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool FileModuleLocal::DeleteFileOrDir(const InstanceHandle& instance, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& path, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool recursive) { 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result = PP_ERROR_FAILED; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DeleteFileOrDir(instance.pp_instance(), path.c_str(), 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_FromBool(recursive)); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result == PP_OK; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool FileModuleLocal::CreateDir(const InstanceHandle& instance, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& path) { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result = PP_ERROR_FAILED; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateDir(instance.pp_instance(), path.c_str()); 821320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci } 831320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci return result == PP_OK; 841320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool FileModuleLocal::QueryFile(const InstanceHandle& instance, 881320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const std::string& path, 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_FileInfo* info) { 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result = PP_ERROR_FAILED; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) QueryFile(instance.pp_instance(), path.c_str(), info); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result == PP_OK; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool FileModuleLocal::GetDirContents( 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const InstanceHandle& instance, 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& path, 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<DirEntry>* dir_contents) { 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dir_contents->clear(); 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32_t result = PP_ERROR_FAILED; 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PP_DirContents_Dev* contents = NULL; 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetDirContents(instance.pp_instance(), path.c_str(), &contents); 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result == PP_OK && contents) { 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int32_t i = 0; i < contents->count; i++) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dir_contents->push_back(ConvertDirEntry(contents->entries[i])); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (contents) { 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FreeDirContents(instance.pp_instance(), contents); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result == PP_OK; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PP_FileHandle FileModuleLocal::CreateTemporaryFile( 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const InstanceHandle& instance) { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_FileHandle file_handle = PP_kInvalidFileHandle; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result = PP_ERROR_FAILED; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Flash_File_ModuleLocal_3_0>()) { 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = get_interface<PPB_Flash_File_ModuleLocal_3_0>()-> 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateTemporaryFile(instance.pp_instance(), &file_handle); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (result == PP_OK) ? file_handle : PP_kInvalidFileHandle; 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace flash 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// FileFileRef ----------------------------------------------------------------- 1375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace { 1395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)template <> const char* interface_name<PPB_Flash_File_FileRef>() { 1415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return PPB_FLASH_FILE_FILEREF_INTERFACE; 1425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace flash { 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool FileFileRef::IsAvailable() { 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return has_interface<PPB_Flash_File_FileRef>(); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 152 153// static 154PP_FileHandle FileFileRef::OpenFile(const pp::FileRef& resource, 155 int32_t mode) { 156 PP_FileHandle file_handle = PP_kInvalidFileHandle; 157 int32_t result = PP_ERROR_FAILED; 158 if (has_interface<PPB_Flash_File_FileRef>()) { 159 result = get_interface<PPB_Flash_File_FileRef>()-> 160 OpenFile(resource.pp_resource(), mode, &file_handle); 161 } 162 return (result == PP_OK) ? file_handle : PP_kInvalidFileHandle; 163} 164 165// static 166bool FileFileRef::QueryFile(const pp::FileRef& resource, 167 PP_FileInfo* info) { 168 int32_t result = PP_ERROR_FAILED; 169 if (has_interface<PPB_Flash_File_FileRef>()) { 170 result = get_interface<PPB_Flash_File_FileRef>()-> 171 QueryFile(resource.pp_resource(), info); 172 } 173 return result == PP_OK; 174} 175 176} // namespace flash 177 178} // namespace pp 179