Index: ppapi/thunk/ppb_file_io_thunk.cc |
=================================================================== |
--- ppapi/thunk/ppb_file_io_thunk.cc (revision 0) |
+++ ppapi/thunk/ppb_file_io_thunk.cc (revision 0) |
@@ -0,0 +1,124 @@ |
+// Copyright (c) 2011 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "ppapi/c/dev/ppb_file_io_dev.h" |
+#include "ppapi/c/pp_completion_callback.h" |
+#include "ppapi/c/pp_errors.h" |
+#include "ppapi/thunk/thunk.h" |
+#include "ppapi/thunk/enter.h" |
+#include "ppapi/thunk/ppb_file_io_api.h" |
+#include "ppapi/thunk/resource_creation_api.h" |
+ |
+namespace ppapi { |
+namespace thunk { |
+ |
+namespace { |
+ |
+PP_Resource Create(PP_Instance instance) { |
+ EnterFunction<ResourceCreationAPI> enter(instance, true); |
+ if (enter.failed()) |
+ return 0; |
+ return enter.functions()->CreateFileIO(instance); |
+} |
+ |
+PP_Bool IsFileIO(PP_Resource resource) { |
+ EnterResource<PPB_FileIO_API> enter(resource, false); |
+ return PP_FromBool(enter.succeeded()); |
+} |
+ |
+int32_t Open(PP_Resource file_io, |
+ PP_Resource file_ref, |
+ int32_t open_flags, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->Open(file_ref, open_flags, callback); |
+} |
+ |
+int32_t Query(PP_Resource file_io, |
+ PP_FileInfo_Dev* info, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->Query(info, callback); |
+} |
+ |
+int32_t Touch(PP_Resource file_io, |
+ PP_Time last_access_time, |
+ PP_Time last_modified_time, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->Touch(last_access_time, last_modified_time, callback); |
+} |
+ |
+int32_t Read(PP_Resource file_io, |
+ int64_t offset, |
+ char* buffer, |
+ int32_t bytes_to_read, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->Read(offset, buffer, bytes_to_read, callback); |
+} |
+ |
+int32_t Write(PP_Resource file_io, |
+ int64_t offset, |
+ const char* buffer, |
+ int32_t bytes_to_write, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->Write(offset, buffer, bytes_to_write, callback); |
+} |
+ |
+int32_t SetLength(PP_Resource file_io, |
+ int64_t length, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->SetLength(length, callback); |
+} |
+ |
+int32_t Flush(PP_Resource file_io, |
+ PP_CompletionCallback callback) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.failed()) |
+ return PP_ERROR_BADRESOURCE; |
+ return enter.object()->Flush(callback); |
+} |
+ |
+void Close(PP_Resource file_io) { |
+ EnterResource<PPB_FileIO_API> enter(file_io, true); |
+ if (enter.succeeded()) |
+ enter.object()->Close(); |
+} |
+ |
+const PPB_FileIO_Dev g_ppb_file_io_thunk = { |
+ &Create, |
+ &IsFileIO, |
+ &Open, |
+ &Query, |
+ &Touch, |
+ &Read, |
+ &Write, |
+ &SetLength, |
+ &Flush, |
+ &Close |
+}; |
+ |
+} // namespace |
+ |
+const PPB_FileIO_Dev* GetPPB_FileIO_Thunk() { |
+ return &g_ppb_file_io_thunk; |
+} |
+ |
+} // namespace thunk |
+} // namespace ppapi |
Property changes on: ppapi/thunk/ppb_file_io_thunk.cc |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |