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// Copyright (c) 2010 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 "chrome/browser/sync/notifier/chrome_system_resources.h"
#include <cstdlib>
#include <string>
#include "base/logging.h"
#include "base/message_loop.h"
#include "base/string_util.h"
#include "base/task.h"
#include "chrome/browser/sync/notifier/invalidation_util.h"
namespace sync_notifier {
ChromeSystemResources::ChromeSystemResources()
: scheduler_active_(false) {}
ChromeSystemResources::~ChromeSystemResources() {
DCHECK(!scheduler_active_);
}
invalidation::Time ChromeSystemResources::current_time() {
return base::Time::Now();
}
void ChromeSystemResources::StartScheduler() {
DCHECK(!scheduler_active_);
scheduler_active_ = true;
}
void ChromeSystemResources::StopScheduler() {
DCHECK(scheduler_active_);
scheduler_active_ = false;
}
void ChromeSystemResources::ScheduleWithDelay(
invalidation::TimeDelta delay,
invalidation::Closure* task) {
if (!scheduler_active_) {
delete task;
return;
}
DCHECK(invalidation::IsCallbackRepeatable(task));
MessageLoop::current()->PostDelayedTask(
FROM_HERE,
NewRunnableFunction(&RunAndDeleteClosure, task),
delay.InMillisecondsRoundedUp());
}
void ChromeSystemResources::ScheduleImmediately(
invalidation::Closure* task) {
if (!scheduler_active_) {
delete task;
return;
}
DCHECK(invalidation::IsCallbackRepeatable(task));
MessageLoop::current()->PostTask(
FROM_HERE, NewRunnableFunction(&RunAndDeleteClosure, task));
}
void ChromeSystemResources::Log(
LogLevel level, const char* file, int line,
const char* format, ...) {
va_list ap;
va_start(ap, format);
std::string result;
StringAppendV(&result, format, ap);
logging::LogMessage(file, line).stream() << result;
va_end(ap);
}
} // namespace sync_notifier
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