blob: dce358fa33382639631bf739c5229e518d26f4da [file] [log] [blame]
// Copyright (c) 2011 The Chromium OS 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 "shill/dhcp_provider.h"
#include <base/logging.h>
#include "shill/control_interface.h"
#include "shill/dhcp_config.h"
#include "shill/dhcpcd_proxy.h"
#include "shill/proxy_factory.h"
using std::string;
namespace shill {
// TODO(ers): not using LAZY_INSTANCE_INITIALIZER
// because of http://crbug.com/114828
static base::LazyInstance<DHCPProvider> g_dhcp_provider = {0, {{0}} };
DHCPProvider::DHCPProvider()
: proxy_factory_(ProxyFactory::GetInstance()),
control_interface_(NULL),
dispatcher_(NULL),
glib_(NULL) {
VLOG(2) << __func__;
}
DHCPProvider::~DHCPProvider() {
VLOG(2) << __func__;
}
DHCPProvider* DHCPProvider::GetInstance() {
return g_dhcp_provider.Pointer();
}
void DHCPProvider::Init(ControlInterface *control_interface,
EventDispatcher *dispatcher,
GLib *glib) {
VLOG(2) << __func__;
listener_.reset(new DHCPCDListener(proxy_factory_->connection(), this));
glib_ = glib;
control_interface_ = control_interface;
dispatcher_ = dispatcher;
}
DHCPConfigRefPtr DHCPProvider::CreateConfig(const string &device_name,
const string &host_name) {
VLOG(2) << __func__ << " device: " << device_name;
return new DHCPConfig(
control_interface_, dispatcher_, this, device_name, host_name, glib_);
}
DHCPConfigRefPtr DHCPProvider::GetConfig(int pid) {
VLOG(2) << __func__ << " pid: " << pid;
PIDConfigMap::const_iterator it = configs_.find(pid);
if (it == configs_.end()) {
return NULL;
}
return it->second;
}
void DHCPProvider::BindPID(int pid, const DHCPConfigRefPtr &config) {
VLOG(2) << __func__ << " pid: " << pid;
configs_[pid] = config;
}
void DHCPProvider::UnbindPID(int pid) {
VLOG(2) << __func__ << " pid: " << pid;
configs_.erase(pid);
}
} // namespace shill