OVMS3/OVMS.V3/components/ovms_mdns/src/ovms_mdns.cpp

120 lines
3.4 KiB
C++

/*
; Project: Open Vehicle Monitor System
; Date: 14th March 2017
;
; Changes:
; 1.0 Initial release
;
; (C) 2011 Michael Stegen / Stegen Electronics
; (C) 2011-2017 Mark Webb-Johnson
; (C) 2011 Sonny Chen @ EPRO/DX
;
; Permission is hereby granted, free of charge, to any person obtaining a copy
; of this software and associated documentation files (the "Software"), to deal
; in the Software without restriction, including without limitation the rights
; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
; copies of the Software, and to permit persons to whom the Software is
; furnished to do so, subject to the following conditions:
;
; The above copyright notice and this permission notice shall be included in
; all copies or substantial portions of the Software.
;
; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
; THE SOFTWARE.
*/
#include "ovms_log.h"
static const char *TAG = "ovms-mdns";
#include <sdkconfig.h>
#include "ovms_netmanager.h"
#include "ovms_peripherals.h"
#include "ovms_config.h"
#include "ovms_mdns.h"
OvmsMDNS MyMDNS __attribute__ ((init_priority (8100)));
void OvmsMDNS::SystemEvent(std::string event, void* data)
{
system_event_t *ev = (system_event_t *)data;
if (m_mdns) mdns_handle_system_event(NULL, ev);
}
void OvmsMDNS::SystemStart(std::string event, void* data)
{
ESP_LOGI(TAG, "Starting MDNS");
StartMDNS();
}
void OvmsMDNS::EventSystemShuttingDown(std::string event, void* data)
{
StopMDNS();
}
void OvmsMDNS::StartMDNS()
{
if (m_mdns) return; // Quick exit if already started
esp_err_t err = mdns_init();
if (err)
{
ESP_LOGE(TAG, "MDNS Init failed: %d", err);
return;
}
m_mdns = true;
// Set hostname
std::string vehicleid = MyConfig.GetParamValue("vehicle", "id");
if (vehicleid.empty()) vehicleid = "ovms";
mdns_hostname_set(vehicleid.c_str());
// Set default instance
std::string instance("OVMS - ");
instance.append(vehicleid);
mdns_instance_name_set(instance.c_str());
// Register services
#ifdef CONFIG_OVMS_COMP_WEBSERVER
mdns_service_add(NULL, "_http", "_tcp", 80, NULL, 0);
#endif // #ifdef CONFIG_OVMS_COMP_WEBSERVER
#ifdef CONFIG_OVMS_COMP_SSH
mdns_service_add(NULL, "_ssh", "_tcp", 22, NULL, 0);
#endif // #ifdef CONFIG_OVMS_COMP_SSH
#ifdef CONFIG_OVMS_COMP_TELNET
mdns_service_add(NULL, "_telnet", "_tcp", 23, NULL, 0);
#endif // #ifdef CONFIG_OVMS_COMP_TELNET
}
void OvmsMDNS::StopMDNS()
{
if (m_mdns)
{
mdns_free();
m_mdns = false;
}
}
OvmsMDNS::OvmsMDNS()
{
ESP_LOGI(TAG, "Initialising MDNS (8100)");
m_mdns = false;
using std::placeholders::_1;
using std::placeholders::_2;
MyEvents.RegisterEvent(TAG,"system.event", std::bind(&OvmsMDNS::SystemEvent, this, _1, _2));
MyEvents.RegisterEvent(TAG,"system.start", std::bind(&OvmsMDNS::SystemStart, this, _1, _2));
MyEvents.RegisterEvent(TAG,"system.shuttingdown",std::bind(&OvmsMDNS::EventSystemShuttingDown, this, _1, _2));
}
OvmsMDNS::~OvmsMDNS()
{
StopMDNS();
}