46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
|
#pragma once
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include <WiFiUdp.h>
|
||
|
|
|
||
|
|
namespace Control_System
|
||
|
|
{
|
||
|
|
class SSDP_discover
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
std::unique_ptr<std::vector<IPAddress>> discoveredServices;
|
||
|
|
|
||
|
|
SSDP_discover();
|
||
|
|
~SSDP_discover();
|
||
|
|
bool discover();
|
||
|
|
|
||
|
|
private:
|
||
|
|
static constexpr const char *SSDP_MSEARCH =
|
||
|
|
"M-SEARCH * HTTP/1.1\r\n"
|
||
|
|
"HOST: 239.255.255.250:1900\r\n"
|
||
|
|
"MAN: \"ssdp:discover\"\r\n"
|
||
|
|
"MX: 3\r\n"
|
||
|
|
"ST: urn:control-system-custom_sm:service:control-server:" __CONTROL_VERSION__ "\r\n"
|
||
|
|
"USER-AGENT: ESP_ARDUINO/" __VERSION__ " UPnP/1.1 CONTROL_SERVER/" __CONTROL_VERSION__ "\r\n\r\n";
|
||
|
|
|
||
|
|
static constexpr const uint32_t MULTICAST_ADDRESS = 0xFAFFFFEF;
|
||
|
|
static constexpr const uint16_t SSDP_PORT = 1900;
|
||
|
|
static constexpr const uint8_t SSDP_TTL = 3;
|
||
|
|
|
||
|
|
static constexpr const uint8_t SEARCH_TIMEOUT = 4;
|
||
|
|
static constexpr const uint8_t SEARCH_RETRY = 1;
|
||
|
|
|
||
|
|
static constexpr const uint8_t INPUT_BUFFER_SIZE = 150;
|
||
|
|
|
||
|
|
static constexpr const char* LOCATION = "LOCATION";
|
||
|
|
static constexpr const char* SERVICE = "ST";
|
||
|
|
static constexpr const char* SERVICE_NAME = "urn:control-system-custom_sm:service:control-server";
|
||
|
|
|
||
|
|
const std::unique_ptr<WiFiUDP> server;
|
||
|
|
|
||
|
|
void await_response();
|
||
|
|
};
|
||
|
|
} // namespace Control_System
|