[email protected] | 43594574 | 2013-11-08 06:31:11 | [diff] [blame] | 1 | // Copyright 2013 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/proxy/isolated_file_system_private_resource.h" |
| 6 | |
| 7 | #include "base/bind.h" |
| 8 | #include "base/logging.h" |
| 9 | #include "ppapi/c/pp_errors.h" |
| 10 | #include "ppapi/c/pp_file_info.h" |
| 11 | #include "ppapi/proxy/file_system_resource.h" |
| 12 | #include "ppapi/proxy/ppapi_messages.h" |
| 13 | #include "ppapi/proxy/resource_message_params.h" |
| 14 | #include "ppapi/shared_impl/host_resource.h" |
| 15 | #include "ppapi/shared_impl/tracked_callback.h" |
| 16 | #include "ppapi/thunk/enter.h" |
| 17 | |
| 18 | namespace ppapi { |
| 19 | namespace proxy { |
| 20 | |
| 21 | namespace { |
| 22 | void RunTrackedCallback(scoped_refptr<TrackedCallback> callback, |
| 23 | int32_t rc) { |
| 24 | callback->Run(rc); |
| 25 | } |
| 26 | } // namespace |
| 27 | |
| 28 | IsolatedFileSystemPrivateResource::IsolatedFileSystemPrivateResource( |
| 29 | Connection connection, PP_Instance instance) |
| 30 | : PluginResource(connection, instance) { |
| 31 | SendCreate(BROWSER, PpapiHostMsg_IsolatedFileSystem_Create()); |
| 32 | } |
| 33 | |
| 34 | IsolatedFileSystemPrivateResource::~IsolatedFileSystemPrivateResource() { |
| 35 | } |
| 36 | |
| 37 | thunk::PPB_IsolatedFileSystem_Private_API* |
| 38 | IsolatedFileSystemPrivateResource::AsPPB_IsolatedFileSystem_Private_API() { |
| 39 | return this; |
| 40 | } |
| 41 | |
| 42 | int32_t IsolatedFileSystemPrivateResource::Open( |
| 43 | PP_Instance /* unused */, |
| 44 | PP_IsolatedFileSystemType_Private type, |
| 45 | PP_Resource* file_system_resource, |
| 46 | scoped_refptr<TrackedCallback> callback) { |
| 47 | if (!file_system_resource) |
| 48 | return PP_ERROR_BADARGUMENT; |
| 49 | |
| 50 | Call<PpapiPluginMsg_IsolatedFileSystem_BrowserOpenReply>(BROWSER, |
| 51 | PpapiHostMsg_IsolatedFileSystem_BrowserOpen(type), |
| 52 | base::Bind(&IsolatedFileSystemPrivateResource::OnBrowserOpenComplete, |
| 53 | this, type, file_system_resource, callback)); |
| 54 | return PP_OK_COMPLETIONPENDING; |
| 55 | } |
| 56 | |
| 57 | void IsolatedFileSystemPrivateResource::OnBrowserOpenComplete( |
| 58 | PP_IsolatedFileSystemType_Private type, |
| 59 | PP_Resource* file_system_resource, |
| 60 | scoped_refptr<TrackedCallback> callback, |
| 61 | const ResourceMessageReplyParams& params, |
| 62 | const std::string& fsid) { |
| 63 | if (!TrackedCallback::IsPending(callback)) |
| 64 | return; |
| 65 | |
| 66 | if (params.result() != PP_OK) { |
| 67 | callback->Run(params.result()); |
| 68 | return; |
| 69 | } |
| 70 | |
| 71 | FileSystemResource* fs = new FileSystemResource( |
| 72 | connection(), pp_instance(), PP_FILESYSTEMTYPE_ISOLATED); |
| 73 | *file_system_resource = fs->GetReference(); |
| 74 | if (*file_system_resource == 0) |
| 75 | callback->Run(PP_ERROR_FAILED); |
| 76 | fs->InitIsolatedFileSystem( |
| 77 | fsid, type, base::Bind(&RunTrackedCallback, callback)); |
| 78 | } |
| 79 | |
| 80 | } // namespace proxy |
| 81 | } // namespace ppapi |