1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "mojo/public/cpp/environment/environment.h"
10 #include "mojo/public/c/environment/logger.h"
11 #include "mojo/public/cpp/environment/lib/default_async_waiter.h"
12 #include "mojo/public/cpp/environment/lib/default_logger.h"
13 #include "mojo/public/cpp/utility/run_loop.h"
19 const MojoAsyncWaiter* g_default_async_waiter = NULL;
20 const MojoLogger* g_default_logger = NULL;
22 void Init(const MojoAsyncWaiter* default_async_waiter,
23 const MojoLogger* default_logger) {
24 g_default_async_waiter =
25 default_async_waiter ? default_async_waiter :
26 &internal::kDefaultAsyncWaiter;
27 g_default_logger = default_logger ? default_logger :
28 &internal::kDefaultLogger;
35 Environment::Environment() {
39 Environment::Environment(const MojoAsyncWaiter* default_async_waiter,
40 const MojoLogger* default_logger) {
41 Init(default_async_waiter, default_logger);
44 Environment::~Environment() {
47 // TODO(vtl): Maybe we should allow nesting, and restore previous default
48 // async waiters and loggers?
49 g_default_async_waiter = NULL;
50 g_default_logger = NULL;
54 const MojoAsyncWaiter* Environment::GetDefaultAsyncWaiter() {
55 assert(g_default_async_waiter); // Fails if not "inside" |Environment|.
56 return g_default_async_waiter;
60 const MojoLogger* Environment::GetDefaultLogger() {
61 assert(g_default_logger); // Fails if not "inside" |Environment|.
62 return g_default_logger;