Split mojo_system dylib into public and private

mojo/public/system/core_private.cc

+// Copyright 2013 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/public/system/core_private.h"
+
+#include <assert.h>
+#include <stddef.h>
+
+static mojo::Core* g_core = NULL;
+
+extern "C" {
+
+MojoResult MojoClose(MojoHandle handle) {
+  assert(g_core);
+  return g_core->Close(handle);
+}
+
+MojoResult MojoWait(MojoHandle handle,
+                    MojoWaitFlags flags,
+                    MojoDeadline deadline) {
+  assert(g_core);
+  return g_core->Wait(handle, flags, deadline);
+}
+
+MojoResult MojoWaitMany(const MojoHandle* handles,
+                        const MojoWaitFlags* flags,
+                        uint32_t num_handles,
+                        MojoDeadline deadline) {
+  assert(g_core);
+  return g_core->WaitMany(handles, flags, num_handles, deadline);
+}
+
+MojoResult MojoCreateMessagePipe(MojoHandle* handle_0, MojoHandle* handle_1) {
+  assert(g_core);
+  return g_core->CreateMessagePipe(handle_0, handle_1);
+}
+
+MojoResult MojoWriteMessage(MojoHandle handle,
+                            const void* bytes, uint32_t num_bytes,
+                            const MojoHandle* handles, uint32_t num_handles,
+                            MojoWriteMessageFlags flags) {
+  assert(g_core);
+  return g_core->WriteMessage(handle,
+                              bytes, num_bytes,
+                              handles, num_handles,
+                              flags);
+}
+
+MojoResult MojoReadMessage(MojoHandle handle,
+                           void* bytes, uint32_t* num_bytes,
+                           MojoHandle* handles, uint32_t* num_handles,
+                           MojoReadMessageFlags flags) {
+  assert(g_core);
+  return g_core->ReadMessage(handle,
+                             bytes, num_bytes,
+                             handles, num_handles,
+                             flags);
+}
+
+MojoTimeTicks MojoGetTimeTicksNow() {
+  assert(g_core);
+  return g_core->GetTimeTicksNow();
+}
+
+}  // extern "C"
+
+namespace mojo {
+
+Core::~Core() {
+}
+
+void Core::Init(Core* core) {
+  assert(!g_core);
+  g_core = core;
+}
+
+}  // namespace mojo