1 files changed, 283 insertions, 0 deletions
diff --git a/mojo/edk/embedder/entrypoints.cc b/mojo/edk/embedder/entrypoints.cc
new file mode 100644
index 0000000000..9081368550
--- /dev/null
+++ b/mojo/edk/embedder/entrypoints.cc
@@ -0,0 +1,283 @@
+// 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.
+
+#include "mojo/edk/embedder/entrypoints.h"
+
+#include <stdint.h>
+
+#include "mojo/edk/embedder/embedder_internal.h"
+#include "mojo/edk/system/core.h"
+#include "mojo/public/c/system/buffer.h"
+#include "mojo/public/c/system/data_pipe.h"
+#include "mojo/public/c/system/functions.h"
+#include "mojo/public/c/system/message_pipe.h"
+#include "mojo/public/c/system/platform_handle.h"
+
+using mojo::edk::internal::g_core;
+
+// Definitions of the system functions.
+extern "C" {
+
+MojoTimeTicks MojoGetTimeTicksNowImpl() {
+  return g_core->GetTimeTicksNow();
+}
+
+MojoResult MojoCloseImpl(MojoHandle handle) {
+  return g_core->Close(handle);
+}
+
+MojoResult MojoQueryHandleSignalsStateImpl(
+    MojoHandle handle,
+    MojoHandleSignalsState* signals_state) {
+  return g_core->QueryHandleSignalsState(handle, signals_state);
+}
+
+MojoResult MojoCreateWatcherImpl(MojoWatcherCallback callback,
+                                 MojoHandle* watcher_handle) {
+  return g_core->CreateWatcher(callback, watcher_handle);
+}
+
+MojoResult MojoArmWatcherImpl(MojoHandle watcher_handle,
+                              uint32_t* num_ready_contexts,
+                              uintptr_t* ready_contexts,
+                              MojoResult* ready_results,
+                              MojoHandleSignalsState* ready_signals_states) {
+  return g_core->ArmWatcher(watcher_handle, num_ready_contexts, ready_contexts,
+                            ready_results, ready_signals_states);
+}
+
+MojoResult MojoWatchImpl(MojoHandle watcher_handle,
+                         MojoHandle handle,
+                         MojoHandleSignals signals,
+                         uintptr_t context) {
+  return g_core->Watch(watcher_handle, handle, signals, context);
+}
+
+MojoResult MojoCancelWatchImpl(MojoHandle watcher_handle, uintptr_t context) {
+  return g_core->CancelWatch(watcher_handle, context);
+}
+
+MojoResult MojoAllocMessageImpl(uint32_t num_bytes,
+                                const MojoHandle* handles,
+                                uint32_t num_handles,
+                                MojoAllocMessageFlags flags,
+                                MojoMessageHandle* message) {
+  return g_core->AllocMessage(num_bytes, handles, num_handles, flags, message);
+}
+
+MojoResult MojoFreeMessageImpl(MojoMessageHandle message) {
+  return g_core->FreeMessage(message);
+}
+
+MojoResult MojoGetMessageBufferImpl(MojoMessageHandle message, void** buffer) {
+  return g_core->GetMessageBuffer(message, buffer);
+}
+
+MojoResult MojoCreateMessagePipeImpl(
+    const MojoCreateMessagePipeOptions* options,
+    MojoHandle* message_pipe_handle0,
+    MojoHandle* message_pipe_handle1) {
+  return g_core->CreateMessagePipe(options, message_pipe_handle0,
+                                   message_pipe_handle1);
+}
+
+MojoResult MojoWriteMessageImpl(MojoHandle message_pipe_handle,
+                                const void* bytes,
+                                uint32_t num_bytes,
+                                const MojoHandle* handles,
+                                uint32_t num_handles,
+                                MojoWriteMessageFlags flags) {
+  return g_core->WriteMessage(message_pipe_handle, bytes, num_bytes, handles,
+                              num_handles, flags);
+}
+
+MojoResult MojoWriteMessageNewImpl(MojoHandle message_pipe_handle,
+                                   MojoMessageHandle message,
+                                   MojoWriteMessageFlags flags) {
+  return g_core->WriteMessageNew(message_pipe_handle, message, flags);
+}
+
+MojoResult MojoReadMessageImpl(MojoHandle message_pipe_handle,
+                               void* bytes,
+                               uint32_t* num_bytes,
+                               MojoHandle* handles,
+                               uint32_t* num_handles,
+                               MojoReadMessageFlags flags) {
+  return g_core->ReadMessage(
+      message_pipe_handle, bytes, num_bytes, handles, num_handles, flags);
+}
+
+MojoResult MojoReadMessageNewImpl(MojoHandle message_pipe_handle,
+                                  MojoMessageHandle* message,
+                                  uint32_t* num_bytes,
+                                  MojoHandle* handles,
+                                  uint32_t* num_handles,
+                                  MojoReadMessageFlags flags) {
+  return g_core->ReadMessageNew(
+      message_pipe_handle, message, num_bytes, handles, num_handles, flags);
+}
+
+MojoResult MojoFuseMessagePipesImpl(MojoHandle handle0, MojoHandle handle1) {
+  return g_core->FuseMessagePipes(handle0, handle1);
+}
+
+MojoResult MojoCreateDataPipeImpl(const MojoCreateDataPipeOptions* options,
+                                  MojoHandle* data_pipe_producer_handle,
+                                  MojoHandle* data_pipe_consumer_handle) {
+  return g_core->CreateDataPipe(options, data_pipe_producer_handle,
+                                data_pipe_consumer_handle);
+}
+
+MojoResult MojoWriteDataImpl(MojoHandle data_pipe_producer_handle,
+                             const void* elements,
+                             uint32_t* num_elements,
+                             MojoWriteDataFlags flags) {
+  return g_core->WriteData(data_pipe_producer_handle, elements, num_elements,
+                           flags);
+}
+
+MojoResult MojoBeginWriteDataImpl(MojoHandle data_pipe_producer_handle,
+                                  void** buffer,
+                                  uint32_t* buffer_num_elements,
+                                  MojoWriteDataFlags flags) {
+  return g_core->BeginWriteData(data_pipe_producer_handle, buffer,
+                                buffer_num_elements, flags);
+}
+
+MojoResult MojoEndWriteDataImpl(MojoHandle data_pipe_producer_handle,
+                                uint32_t num_elements_written) {
+  return g_core->EndWriteData(data_pipe_producer_handle, num_elements_written);
+}
+
+MojoResult MojoReadDataImpl(MojoHandle data_pipe_consumer_handle,
+                            void* elements,
+                            uint32_t* num_elements,
+                            MojoReadDataFlags flags) {
+  return g_core->ReadData(data_pipe_consumer_handle, elements, num_elements,
+                          flags);
+}
+
+MojoResult MojoBeginReadDataImpl(MojoHandle data_pipe_consumer_handle,
+                                 const void** buffer,
+                                 uint32_t* buffer_num_elements,
+                                 MojoReadDataFlags flags) {
+  return g_core->BeginReadData(data_pipe_consumer_handle, buffer,
+                               buffer_num_elements, flags);
+}
+
+MojoResult MojoEndReadDataImpl(MojoHandle data_pipe_consumer_handle,
+                               uint32_t num_elements_read) {
+  return g_core->EndReadData(data_pipe_consumer_handle, num_elements_read);
+}
+
+MojoResult MojoCreateSharedBufferImpl(
+    const struct MojoCreateSharedBufferOptions* options,
+    uint64_t num_bytes,
+    MojoHandle* shared_buffer_handle) {
+  return g_core->CreateSharedBuffer(options, num_bytes, shared_buffer_handle);
+}
+
+MojoResult MojoDuplicateBufferHandleImpl(
+    MojoHandle buffer_handle,
+    const struct MojoDuplicateBufferHandleOptions* options,
+    MojoHandle* new_buffer_handle) {
+  return g_core->DuplicateBufferHandle(buffer_handle, options,
+                                       new_buffer_handle);
+}
+
+MojoResult MojoMapBufferImpl(MojoHandle buffer_handle,
+                             uint64_t offset,
+                             uint64_t num_bytes,
+                             void** buffer,
+                             MojoMapBufferFlags flags) {
+  return g_core->MapBuffer(buffer_handle, offset, num_bytes, buffer, flags);
+}
+
+MojoResult MojoUnmapBufferImpl(void* buffer) {
+  return g_core->UnmapBuffer(buffer);
+}
+
+MojoResult MojoWrapPlatformHandleImpl(const MojoPlatformHandle* platform_handle,
+                                      MojoHandle* mojo_handle) {
+  return g_core->WrapPlatformHandle(platform_handle, mojo_handle);
+}
+
+MojoResult MojoUnwrapPlatformHandleImpl(MojoHandle mojo_handle,
+                                        MojoPlatformHandle* platform_handle) {
+  return g_core->UnwrapPlatformHandle(mojo_handle, platform_handle);
+}
+
+MojoResult MojoWrapPlatformSharedBufferHandleImpl(
+    const MojoPlatformHandle* platform_handle,
+    size_t num_bytes,
+    MojoPlatformSharedBufferHandleFlags flags,
+    MojoHandle* mojo_handle) {
+  return g_core->WrapPlatformSharedBufferHandle(platform_handle, num_bytes,
+                                                flags, mojo_handle);
+}
+
+MojoResult MojoUnwrapPlatformSharedBufferHandleImpl(
+    MojoHandle mojo_handle,
+    MojoPlatformHandle* platform_handle,
+    size_t* num_bytes,
+    MojoPlatformSharedBufferHandleFlags* flags) {
+  return g_core->UnwrapPlatformSharedBufferHandle(mojo_handle, platform_handle,
+                                                  num_bytes, flags);
+}
+
+MojoResult MojoNotifyBadMessageImpl(MojoMessageHandle message,
+                                    const char* error,
+                                    size_t error_num_bytes) {
+  return g_core->NotifyBadMessage(message, error, error_num_bytes);
+}
+
+MojoResult MojoGetPropertyImpl(MojoPropertyType type, void* value) {
+  return g_core->GetProperty(type, value);
+}
+
+}  // extern "C"
+
+namespace mojo {
+namespace edk {
+
+MojoSystemThunks MakeSystemThunks() {
+  MojoSystemThunks system_thunks = {sizeof(MojoSystemThunks),
+                                    MojoGetTimeTicksNowImpl,
+                                    MojoCloseImpl,
+                                    MojoQueryHandleSignalsStateImpl,
+                                    MojoCreateMessagePipeImpl,
+                                    MojoWriteMessageImpl,
+                                    MojoReadMessageImpl,
+                                    MojoCreateDataPipeImpl,
+                                    MojoWriteDataImpl,
+                                    MojoBeginWriteDataImpl,
+                                    MojoEndWriteDataImpl,
+                                    MojoReadDataImpl,
+                                    MojoBeginReadDataImpl,
+                                    MojoEndReadDataImpl,
+                                    MojoCreateSharedBufferImpl,
+                                    MojoDuplicateBufferHandleImpl,
+                                    MojoMapBufferImpl,
+                                    MojoUnmapBufferImpl,
+                                    MojoCreateWatcherImpl,
+                                    MojoWatchImpl,
+                                    MojoCancelWatchImpl,
+                                    MojoArmWatcherImpl,
+                                    MojoFuseMessagePipesImpl,
+                                    MojoWriteMessageNewImpl,
+                                    MojoReadMessageNewImpl,
+                                    MojoAllocMessageImpl,
+                                    MojoFreeMessageImpl,
+                                    MojoGetMessageBufferImpl,
+                                    MojoWrapPlatformHandleImpl,
+                                    MojoUnwrapPlatformHandleImpl,
+                                    MojoWrapPlatformSharedBufferHandleImpl,
+                                    MojoUnwrapPlatformSharedBufferHandleImpl,
+                                    MojoNotifyBadMessageImpl,
+                                    MojoGetPropertyImpl};
+  return system_thunks;
+}
+
+}  // namespace edk
+}  // namespace mojo