| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // From ppb_url_loader.idl modified Tue May 7 14:43:00 2013. |
| |
| #include <stdint.h> |
| #include <string.h> |
| |
| #include "base/logging.h" |
| #include "ppapi/c/pp_completion_callback.h" |
| #include "ppapi/c/pp_errors.h" |
| #include "ppapi/c/ppb_url_loader.h" |
| #include "ppapi/shared_impl/tracked_callback.h" |
| #include "ppapi/thunk/enter.h" |
| #include "ppapi/thunk/ppapi_thunk_export.h" |
| #include "ppapi/thunk/ppb_url_loader_api.h" |
| |
| namespace ppapi { |
| namespace thunk { |
| |
| namespace { |
| |
| PP_Resource Create(PP_Instance instance) { |
| VLOG(4) << "PPB_URLLoader::Create()"; |
| EnterResourceCreation enter(instance); |
| if (enter.failed()) |
| return 0; |
| return enter.functions()->CreateURLLoader(instance); |
| } |
| |
| PP_Bool IsURLLoader(PP_Resource resource) { |
| VLOG(4) << "PPB_URLLoader::IsURLLoader()"; |
| EnterResource<PPB_URLLoader_API> enter(resource, false); |
| return PP_FromBool(enter.succeeded()); |
| } |
| |
| int32_t Open(PP_Resource loader, |
| PP_Resource request_info, |
| struct PP_CompletionCallback callback) { |
| VLOG(4) << "PPB_URLLoader::Open()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, callback, true); |
| if (enter.failed()) |
| return enter.retval(); |
| return enter.SetResult(enter.object()->Open(request_info, enter.callback())); |
| } |
| |
| int32_t FollowRedirect(PP_Resource loader, |
| struct PP_CompletionCallback callback) { |
| VLOG(4) << "PPB_URLLoader::FollowRedirect()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, callback, true); |
| if (enter.failed()) |
| return enter.retval(); |
| return enter.SetResult(enter.object()->FollowRedirect(enter.callback())); |
| } |
| |
| PP_Bool GetUploadProgress(PP_Resource loader, |
| int64_t* bytes_sent, |
| int64_t* total_bytes_to_be_sent) { |
| VLOG(4) << "PPB_URLLoader::GetUploadProgress()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, true); |
| if (enter.failed()) { |
| memset(bytes_sent, 0, sizeof(*bytes_sent)); |
| memset(total_bytes_to_be_sent, 0, sizeof(*total_bytes_to_be_sent)); |
| return PP_FALSE; |
| } |
| return enter.object()->GetUploadProgress(bytes_sent, total_bytes_to_be_sent); |
| } |
| |
| PP_Bool GetDownloadProgress(PP_Resource loader, |
| int64_t* bytes_received, |
| int64_t* total_bytes_to_be_received) { |
| VLOG(4) << "PPB_URLLoader::GetDownloadProgress()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, true); |
| if (enter.failed()) { |
| memset(bytes_received, 0, sizeof(*bytes_received)); |
| memset(total_bytes_to_be_received, 0, sizeof(*total_bytes_to_be_received)); |
| return PP_FALSE; |
| } |
| return enter.object()->GetDownloadProgress(bytes_received, |
| total_bytes_to_be_received); |
| } |
| |
| PP_Resource GetResponseInfo(PP_Resource loader) { |
| VLOG(4) << "PPB_URLLoader::GetResponseInfo()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, true); |
| if (enter.failed()) |
| return 0; |
| return enter.object()->GetResponseInfo(); |
| } |
| |
| int32_t ReadResponseBody(PP_Resource loader, |
| void* buffer, |
| int32_t bytes_to_read, |
| struct PP_CompletionCallback callback) { |
| VLOG(4) << "PPB_URLLoader::ReadResponseBody()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, callback, true); |
| if (enter.failed()) |
| return enter.retval(); |
| return enter.SetResult(enter.object()->ReadResponseBody(buffer, bytes_to_read, |
| enter.callback())); |
| } |
| |
| int32_t FinishStreamingToFile(PP_Resource loader, |
| struct PP_CompletionCallback callback) { |
| VLOG(4) << "PPB_URLLoader::FinishStreamingToFile()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, callback, true); |
| if (enter.failed()) |
| return enter.retval(); |
| return enter.SetResult( |
| enter.object()->FinishStreamingToFile(enter.callback())); |
| } |
| |
| void Close(PP_Resource loader) { |
| VLOG(4) << "PPB_URLLoader::Close()"; |
| EnterResource<PPB_URLLoader_API> enter(loader, true); |
| if (enter.failed()) |
| return; |
| enter.object()->Close(); |
| } |
| |
| const PPB_URLLoader_1_0 g_ppb_urlloader_thunk_1_0 = {&Create, |
| &IsURLLoader, |
| &Open, |
| &FollowRedirect, |
| &GetUploadProgress, |
| &GetDownloadProgress, |
| &GetResponseInfo, |
| &ReadResponseBody, |
| &FinishStreamingToFile, |
| &Close}; |
| |
| } // namespace |
| |
| PPAPI_THUNK_EXPORT const PPB_URLLoader_1_0* GetPPB_URLLoader_1_0_Thunk() { |
| return &g_ppb_urlloader_thunk_1_0; |
| } |
| |
| } // namespace thunk |
| } // namespace ppapi |