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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.
#include <stdint.h>
#include "base/logging.h"
#include "ppapi/c/pp_completion_callback.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/c/pp_file_info.h"
#include "ppapi/c/ppb_file_ref.h"
#include "ppapi/c/private/ppb_file_ref_private.h"
#include "ppapi/shared_impl/file_ref_create_info.h"
#include "ppapi/shared_impl/proxy_lock.h"
#include "ppapi/shared_impl/tracked_callback.h"
#include "ppapi/thunk/enter.h"
#include "ppapi/thunk/ppb_file_ref_api.h"
#include "ppapi/thunk/ppb_file_system_api.h"
#include "ppapi/thunk/resource_creation_api.h"
#include "ppapi/thunk/thunk.h"
namespace ppapi {
namespace thunk {
namespace {
typedef EnterResource<PPB_FileRef_API> EnterFileRef;
PP_Resource Create(PP_Resource file_system, const char* path) {
VLOG(4) << "PPB_FileRef::Create()";
ppapi::ProxyAutoLock lock;
EnterResourceNoLock<PPB_FileSystem_API> enter_file_system(file_system, true);
if (enter_file_system.failed())
return 0;
PP_Instance instance = enter_file_system.resource()->pp_instance();
EnterResourceCreationNoLock enter(instance);
if (enter.failed())
return 0;
FileRefCreateInfo info;
info.file_system_type = enter_file_system.object()->GetType();
info.internal_path = std::string(path);
info.browser_pending_host_resource_id = 0;
info.renderer_pending_host_resource_id = 0;
info.file_system_plugin_resource = file_system;
return enter.functions()->CreateFileRef(instance, info);
}
PP_Bool IsFileRef(PP_Resource resource) {
VLOG(4) << "PPB_FileRef::IsFileRef()";
EnterFileRef enter(resource, false);
return PP_FromBool(enter.succeeded());
}
PP_FileSystemType GetFileSystemType(PP_Resource file_ref) {
VLOG(4) << "PPB_FileRef::GetFileSystemType()";
EnterFileRef enter(file_ref, true);
if (enter.failed())
return PP_FILESYSTEMTYPE_INVALID;
return enter.object()->GetFileSystemType();
}
PP_Var GetName(PP_Resource file_ref) {
VLOG(4) << "PPB_FileRef::GetName()";
EnterFileRef enter(file_ref, true);
if (enter.failed())
return PP_MakeUndefined();
return enter.object()->GetName();
}
PP_Var GetPath(PP_Resource file_ref) {
VLOG(4) << "PPB_FileRef::GetPath()";
EnterFileRef enter(file_ref, true);
if (enter.failed())
return PP_MakeUndefined();
return enter.object()->GetPath();
}
PP_Resource GetParent(PP_Resource file_ref) {
VLOG(4) << "PPB_FileRef::GetParent()";
EnterFileRef enter(file_ref, true);
if (enter.failed())
return 0;
return enter.object()->GetParent();
}
int32_t MakeDirectory(PP_Resource directory_ref,
PP_Bool make_ancestors,
PP_CompletionCallback callback) {
VLOG(4) << "PPB_FileRef::MakeDirectory()";
EnterFileRef enter(directory_ref, callback, true);
if (enter.failed())
return enter.retval();
int32_t flag = make_ancestors ? PP_MAKEDIRECTORYFLAG_WITH_ANCESTORS
: PP_MAKEDIRECTORYFLAG_NONE;
return enter.SetResult(enter.object()->MakeDirectory(
flag, enter.callback()));
}
int32_t MakeDirectory_1_2(PP_Resource directory_ref,
int32_t make_directory_flags,
PP_CompletionCallback callback) {
VLOG(4) << "PPB_FileRef::MakeDirectory()";
EnterFileRef enter(directory_ref, callback, true);
if (enter.failed())
return enter.retval();
return enter.SetResult(enter.object()->MakeDirectory(
make_directory_flags, enter.callback()));
}
int32_t Touch(PP_Resource file_ref,
PP_Time last_access_time,
PP_Time last_modified_time,
PP_CompletionCallback callback) {
VLOG(4) << "PPB_FileRef::Touch()";
EnterFileRef enter(file_ref, callback, true);
if (enter.failed())
return enter.retval();
return enter.SetResult(enter.object()->Touch(
last_access_time, last_modified_time, enter.callback()));
}
int32_t Delete(PP_Resource file_ref,
PP_CompletionCallback callback) {
VLOG(4) << "PPB_FileRef::Delete()";
EnterFileRef enter(file_ref, callback, true);
if (enter.failed())
return enter.retval();
return enter.SetResult(enter.object()->Delete(enter.callback()));
}
int32_t Rename(PP_Resource file_ref,
PP_Resource new_file_ref,
PP_CompletionCallback callback) {
VLOG(4) << "PPB_FileRef::Rename()";
EnterFileRef enter(file_ref, callback, true);
if (enter.failed())
return enter.retval();
return enter.SetResult(enter.object()->Rename(new_file_ref,
enter.callback()));
}
int32_t Query(PP_Resource file_ref,
PP_FileInfo* info,
PP_CompletionCallback callback) {
VLOG(4) << "PPB_FileRef::Query()";
EnterFileRef enter(file_ref, callback, true);
if (enter.failed())
return enter.retval();
return enter.SetResult(enter.object()->Query(info,
enter.callback()));
}
int32_t ReadDirectoryEntries(PP_Resource file_ref,
PP_ArrayOutput output,
PP_CompletionCallback callback) {
EnterFileRef enter(file_ref, callback, true);
if (enter.failed())
return enter.retval();
return enter.SetResult(enter.object()->ReadDirectoryEntries(
output, enter.callback()));
}
PP_Var GetAbsolutePath(PP_Resource file_ref) {
VLOG(4) << "PPB_FileRef::GetAbsolutePath";
EnterFileRef enter(file_ref, true);
if (enter.failed())
return PP_MakeUndefined();
return enter.object()->GetAbsolutePath();
}
const PPB_FileRef_1_0 g_ppb_file_ref_thunk_1_0 = {
&Create,
&IsFileRef,
&GetFileSystemType,
&GetName,
&GetPath,
&GetParent,
&MakeDirectory,
&Touch,
&Delete,
&Rename
};
const PPB_FileRef_1_1 g_ppb_file_ref_thunk_1_1 = {
&Create,
&IsFileRef,
&GetFileSystemType,
&GetName,
&GetPath,
&GetParent,
&MakeDirectory,
&Touch,
&Delete,
&Rename,
&Query,
&ReadDirectoryEntries
};
const PPB_FileRef_1_2 g_ppb_file_ref_thunk_1_2 = {
&Create,
&IsFileRef,
&GetFileSystemType,
&GetName,
&GetPath,
&GetParent,
&MakeDirectory_1_2,
&Touch,
&Delete,
&Rename,
&Query,
&ReadDirectoryEntries
};
const PPB_FileRefPrivate g_ppb_file_ref_private_thunk = {
&GetAbsolutePath
};
} // namespace
const PPB_FileRef_1_0* GetPPB_FileRef_1_0_Thunk() {
return &g_ppb_file_ref_thunk_1_0;
}
const PPB_FileRef_1_1* GetPPB_FileRef_1_1_Thunk() {
return &g_ppb_file_ref_thunk_1_1;
}
const PPB_FileRef_1_2* GetPPB_FileRef_1_2_Thunk() {
return &g_ppb_file_ref_thunk_1_2;
}
const PPB_FileRefPrivate_0_1* GetPPB_FileRefPrivate_0_1_Thunk() {
return &g_ppb_file_ref_private_thunk;
}
} // namespace thunk
} // namespace ppapi
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