1 files changed, 77 insertions, 0 deletions
diff --git a/ppapi/thunk/ppb_file_mapping_thunk.cc b/ppapi/thunk/ppb_file_mapping_thunk.cc
new file mode 100644
index 0000000..bdf29ca
--- /dev/null
+++ b/ppapi/thunk/ppb_file_mapping_thunk.cc
@@ -0,0 +1,77 @@
+// Copyright 2014 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.
+
+// From ppb_file_mapping.idl modified Mon Jan 27 11:00:43 2014.
+
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/ppb_file_mapping.h"
+#include "ppapi/shared_impl/tracked_callback.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppapi_thunk_export.h"
+#include "ppapi/thunk/ppb_file_mapping_api.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+int32_t Map(PP_Instance instance,
+            PP_Resource file_io,
+            int64_t length,
+            uint32_t map_protection,
+            uint32_t map_flags,
+            int64_t offset,
+            void** address,
+            struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_FileMapping::Map()";
+  EnterInstanceAPI<PPB_FileMapping_API> enter(instance, callback);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.functions()->Map(instance,
+                                                file_io,
+                                                length,
+                                                map_protection,
+                                                map_flags,
+                                                offset,
+                                                address,
+                                                enter.callback()));
+}
+
+int32_t Unmap(PP_Instance instance,
+              const void* address,
+              int64_t length,
+              struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_FileMapping::Unmap()";
+  EnterInstanceAPI<PPB_FileMapping_API> enter(instance, callback);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.functions()->Unmap(instance,
+                                                  address,
+                                                  length,
+                                                  enter.callback()));
+}
+
+int64_t GetMapPageSize(PP_Instance instance) {
+  VLOG(4) << "PPB_FileMapping::GetMapPageSize()";
+  EnterInstanceAPI<PPB_FileMapping_API> enter(instance);
+  if (enter.failed())
+    return 0;
+  return enter.functions()->GetMapPageSize(instance);
+}
+
+const PPB_FileMapping_0_1 g_ppb_filemapping_thunk_0_1 = {
+  &Map,
+  &Unmap,
+  &GetMapPageSize
+};
+
+}  // namespace
+
+PPAPI_THUNK_EXPORT const PPB_FileMapping_0_1* GetPPB_FileMapping_0_1_Thunk() {
+  return &g_ppb_filemapping_thunk_0_1;
+}
+
+}  // namespace thunk
+}  // namespace ppapi