blob: 2b38a9af4eb35b4574fc77f41ecc1ad38d3cf86e [file] [log] [blame]
// 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 <signal.h>
#include "base/at_exit.h"
#include "base/bind.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "base/message_loop/message_loop.h"
#include "base/run_loop.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
#include "cloud_print/gcp20/prototype/printer.h"
namespace {
const char kHelpMessage[] =
"usage: gcp20_device [switches] [options]\n"
" --disable-confirmation disables confirmation of registration\n"
" --disable-method-check disables HTTP method checking (POST, GET)\n"
" --disable-x-token disables checking of X-Privet-Token "
"HTTP header\n"
" -h, --help prints this message\n"
" --no-announcement disables DNS announcements\n"
" --extended-response responds to PTR with additional records\n"
" --simulate-printing-errors simulates some errors for local printing\n"
" --unicast-respond DNS responses will be sent in unicast "
"instead of multicast\n"
" --domain-name=<name> sets, should ends with '.local'\n"
" --http-port=<value> sets port for HTTP server\n"
" --service-name=<name> sets DNS service name\n"
" --state-path=<path> sets path to file with registration state\n"
" --ttl=<value> sets TTL for DNS announcements\n"
"WARNING: mDNS probing is not implemented\n";
void PrintHelp() {
printf("%s", kHelpMessage);
void StartPrinter(Printer* printer) {
bool success = printer->Start();
base::RunLoop* g_runner = NULL;
Printer* g_printer = NULL;
base::MessageLoop* g_message_loop;
void StopLoop() {
// Always do after printer.Stop() to make sure XMPP will
// be disabled fully before |Quit| will be called
// (XMPP disables itself via MessageLoop call).
g_message_loop->PostTask(FROM_HERE, g_runner->QuitClosure());
g_message_loop = NULL;
g_runner = NULL;
void OnAbort(int val) {
if (g_printer) {
base::Bind(&Printer::Stop, base::Unretained(g_printer)));
g_message_loop->PostTask(FROM_HERE, base::Bind(&StopLoop));
g_printer = NULL;
} // namespace
int main(int argc, char* argv[]) {
base::AtExitManager at_exit;
Printer printer;
CommandLine::Init(argc, argv);
logging::LoggingSettings settings;
settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
if (CommandLine::ForCurrentProcess()->HasSwitch("h") ||
CommandLine::ForCurrentProcess()->HasSwitch("help")) {
return 0;
signal(SIGINT, OnAbort); // Handle Ctrl+C signal.
base::MessageLoopForIO loop;
g_message_loop = &loop;
g_message_loop->PostTask(FROM_HERE, base::Bind(&StartPrinter, &printer));
base::RunLoop runner;
g_printer = &printer;
g_runner = &runner;
return 0;