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// 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
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