update cspot

CHANGELOG

@@ -1,3 +1,6 @@
+2023-10-02
+ - update cspot
+ 
 2023-09-29
 - sleep mechanism
 - spotify can store credentials so that zeroconf is optional and players are always registered

components/spotify/cspot/bell/main/audio-codec/AACDecoder.cpp

@@ -1,8 +1,8 @@
 #include "AACDecoder.h"
 
+#include <assert.h>
 #include <stdlib.h>  // for free, malloc
 #include <string.h>
-#include <assert.h>
 #include "e_tmp4audioobjecttype.h"
 #include "pvmp4audiodecoder_api.h"
 

components/spotify/cspot/bell/main/audio-codec/include/DecoderGlobals.h

@@ -24,7 +24,7 @@ class DecodersInstance {
 
   void ensureAAC() {
     // if (aacDecoder == NULL) {
-      // aacDecoder = AACInitDecoder();
+    // aacDecoder = AACInitDecoder();
     // }
   }
 

components/spotify/cspot/bell/main/audio-containers/MP3Container.cpp

@@ -7,7 +7,8 @@
 
 using namespace bell;
 
-MP3Container::MP3Container(std::istream& istr, const std::byte* headingBytes) : bell::AudioContainer(istr) {
+MP3Container::MP3Container(std::istream& istr, const std::byte* headingBytes)
+    : bell::AudioContainer(istr) {
   if (headingBytes != nullptr) {
     memcpy(buffer.data(), headingBytes, 7);
     bytesInBuffer = 7;
@@ -38,7 +39,6 @@ std::byte* MP3Container::readSample(uint32_t& len) {
     bytesInBuffer -= toConsume;
   }
 
-  
   if (!this->fillBuffer()) {
     len = 0;
     return nullptr;

components/spotify/cspot/bell/main/io/BellTar.cpp

@@ -292,7 +292,7 @@ void reader::extract_all_files(std::string dest_directory) {
     if (fileType == '0' && !fileName.starts_with("._")) {
 #else
     if (fileType == '0' && fileName.find("._") != 0) {
-#endif       
+#endif
       std::string path = dest_directory + "/" + fileName;
 
       size_t pos = 0;

components/spotify/cspot/bell/main/io/MGStreamAdapter.cpp

@@ -2,76 +2,77 @@
 #include "MGStreamAdapter.h"
 
 mg_buf::mg_buf(struct mg_connection* _conn) : conn(_conn) {
-    setp(buffer, buffer + BUF_SIZE - 1); // -1 to leave space for overflow '\0'
+  setp(buffer, buffer + BUF_SIZE - 1);  // -1 to leave space for overflow '\0'
 }
 
 mg_buf::int_type mg_buf::overflow(int_type c) {
-    if (c != EOF) {
-        *pptr() = c;
-        pbump(1);
-    }
+  if (c != EOF) {
+    *pptr() = c;
+    pbump(1);
+  }
 
-    if (flush_buffer() == EOF) {
-        return EOF;
-    }
+  if (flush_buffer() == EOF) {
+    return EOF;
+  }
 
-    return c;
+  return c;
 }
 
 int mg_buf::flush_buffer() {
-    int len = int(pptr() - pbase());
-    if (mg_write(conn, buffer, len) != len) {
-        return EOF;
-    }
-    pbump(-len); // reset put pointer accordingly
-    return len;
+  int len = int(pptr() - pbase());
+  if (mg_write(conn, buffer, len) != len) {
+    return EOF;
+  }
+  pbump(-len);  // reset put pointer accordingly
+  return len;
 }
 
 int mg_buf::sync() {
-    if (flush_buffer() == EOF) {
-        return -1;  // return -1 on error
-    }
-    return 0;
+  if (flush_buffer() == EOF) {
+    return -1;  // return -1 on error
+  }
+  return 0;
 }
 
-MGStreamAdapter::MGStreamAdapter(struct mg_connection* _conn) : std::ostream(&buf), buf(_conn) {
-    rdbuf(&buf);  // set the custom streambuf
+MGStreamAdapter::MGStreamAdapter(struct mg_connection* _conn)
+    : std::ostream(&buf), buf(_conn) {
+  rdbuf(&buf);  // set the custom streambuf
 }
 
-
 mg_read_buf::mg_read_buf(struct mg_connection* _conn) : conn(_conn) {
-    setg(buffer + BUF_SIZE,     // beginning of putback area
-         buffer + BUF_SIZE,     // read position
-         buffer + BUF_SIZE);    // end position
+  setg(buffer + BUF_SIZE,   // beginning of putback area
+       buffer + BUF_SIZE,   // read position
+       buffer + BUF_SIZE);  // end position
 }
 
 mg_read_buf::int_type mg_read_buf::underflow() {
-    if (gptr() < egptr()) { // buffer not exhausted
-        return traits_type::to_int_type(*gptr());
-    }
-
-    char* base = buffer;
-    char* start = base;
-
-    if (eback() == base) { // true when this isn't the first fill
-        // Make arrangements for putback characters
-        std::memmove(base, egptr() - 2, 2);
-        start += 2;
-    }
-
-    // Read new characters
-    int n = mg_read(conn, start, buffer + BUF_SIZE - start);
-    if (n == 0) {
-        return traits_type::eof();
-    }
-
-    // Set buffer pointers
-    setg(base, start, start + n);
-
-    // Return next character
+  if (gptr() < egptr()) {  // buffer not exhausted
     return traits_type::to_int_type(*gptr());
+  }
+
+  char* base = buffer;
+  char* start = base;
+
+  if (eback() == base) {  // true when this isn't the first fill
+    // Make arrangements for putback characters
+    std::memmove(base, egptr() - 2, 2);
+    start += 2;
+  }
+
+  // Read new characters
+  int n = mg_read(conn, start, buffer + BUF_SIZE - start);
+  if (n == 0) {
+    return traits_type::eof();
+  }
+
+  // Set buffer pointers
+  setg(base, start, start + n);
+
+  // Return next character
+  return traits_type::to_int_type(*gptr());
 }
 
-MGInputStreamAdapter::MGInputStreamAdapter(struct mg_connection* _conn) : std::istream(&buf), buf(_conn) {
-    rdbuf(&buf);  // set the custom streambuf
+MGInputStreamAdapter::MGInputStreamAdapter(struct mg_connection* _conn)
+    : std::istream(&buf), buf(_conn) {
+  rdbuf(&buf);  // set the custom streambuf
 }

components/spotify/cspot/bell/main/io/X509Bundle.cpp

@@ -1,12 +1,12 @@
 #include "X509Bundle.h"
 
-#include <mbedtls/md.h>              // for mbedtls_md, mbedtls_md_get_size
-#include <mbedtls/pk.h>              // for mbedtls_pk_can_do, mbedtls_pk_pa...
-#include <mbedtls/ssl.h>             // for mbedtls_ssl_conf_ca_chain, mbedt...
-#include <mbedtls/x509.h>            // for mbedtls_x509_buf, MBEDTLS_ERR_X5...
-#include <stdlib.h>                  // for free, calloc
-#include <string.h>                  // for memcmp, memcpy
-#include <stdexcept>                 // for runtime_error
+#include <mbedtls/md.h>    // for mbedtls_md, mbedtls_md_get_size
+#include <mbedtls/pk.h>    // for mbedtls_pk_can_do, mbedtls_pk_pa...
+#include <mbedtls/ssl.h>   // for mbedtls_ssl_conf_ca_chain, mbedt...
+#include <mbedtls/x509.h>  // for mbedtls_x509_buf, MBEDTLS_ERR_X5...
+#include <stdlib.h>        // for free, calloc
+#include <string.h>        // for memcmp, memcpy
+#include <stdexcept>       // for runtime_error
 
 #include "BellLogger.h"  // for AbstractLogger, BELL_LOG
 

components/spotify/cspot/bell/main/io/include/MGStreamAdapter.h

@@ -1,8 +1,8 @@
 #pragma once
 
+#include <cstring>
 #include <iostream>
 #include <ostream>
-#include <cstring>
 #include "civetweb.h"
 
 const size_t BUF_SIZE = 1024;
@@ -36,25 +36,24 @@ class MGStreamAdapter : public std::ostream {
 
 // Custom streambuf
 class mg_read_buf : public std::streambuf {
-private:
-    struct mg_connection* conn;
-    char buffer[BUF_SIZE];
+ private:
+  struct mg_connection* conn;
+  char buffer[BUF_SIZE];
 
-public:
-    mg_read_buf(struct mg_connection* _conn);
-    
-protected:
-    virtual int_type underflow();
+ public:
+  mg_read_buf(struct mg_connection* _conn);
+
+ protected:
+  virtual int_type underflow();
 };
 
 /**
  * @brief Adapts istream to mg_read
  */
 class MGInputStreamAdapter : public std::istream {
-private:
-    mg_read_buf buf;
+ private:
+  mg_read_buf buf;
 
-public:
-    MGInputStreamAdapter(struct mg_connection* _conn);
+ public:
+  MGInputStreamAdapter(struct mg_connection* _conn);
 };
-

components/spotify/cspot/bell/main/utilities/Crypto.cpp

@@ -141,14 +141,14 @@ std::vector<uint8_t> CryptoMbedTLS::pbkdf2HmacSha1(
   mbedtls_pkcs5_pbkdf2_hmac(&sha1Context, password.data(), password.size(),
                             salt.data(), salt.size(), iterations, digestSize,
                             digest.data());
- 
+
   // Free sha context
   mbedtls_md_free(&sha1Context);
 #else
-  mbedtls_pkcs5_pbkdf2_hmac_ext(MBEDTLS_MD_SHA1, password.data(), password.size(),
-                            salt.data(), salt.size(), iterations, digestSize,
-                            digest.data());
-#endif    
+  mbedtls_pkcs5_pbkdf2_hmac_ext(MBEDTLS_MD_SHA1, password.data(),
+                                password.size(), salt.data(), salt.size(),
+                                iterations, digestSize, digest.data());
+#endif
 
   return digest;
 }

components/spotify/cspot/include/CSpotContext.h

@@ -3,12 +3,12 @@
 #include <stdint.h>
 #include <memory>
 
+#include "Crypto.h"
 #include "LoginBlob.h"
 #include "MercurySession.h"
 #include "TimeProvider.h"
-#include "Crypto.h"  
+#include "protobuf/authentication.pb.h"  // for AuthenticationType_AUTHE...
 #include "protobuf/metadata.pb.h"
-#include "protobuf/authentication.pb.h"      // for AuthenticationType_AUTHE...
 #ifdef BELL_ONLY_CJSON
 #include "cJSON.h"
 #else
@@ -37,24 +37,28 @@ struct Context {
   std::shared_ptr<cspot::MercurySession> session;
   std::string getCredentialsJson() {
 #ifdef BELL_ONLY_CJSON
-      cJSON* json_obj = cJSON_CreateObject();
-      cJSON_AddStringToObject(json_obj, "authData", Crypto::base64Encode(config.authData).c_str());
-      cJSON_AddNumberToObject(json_obj, "authType", AuthenticationType_AUTHENTICATION_STORED_SPOTIFY_CREDENTIALS);
-      cJSON_AddStringToObject(json_obj, "username", config.username.c_str());
+    cJSON* json_obj = cJSON_CreateObject();
+    cJSON_AddStringToObject(json_obj, "authData",
+                            Crypto::base64Encode(config.authData).c_str());
+    cJSON_AddNumberToObject(
+        json_obj, "authType",
+        AuthenticationType_AUTHENTICATION_STORED_SPOTIFY_CREDENTIALS);
+    cJSON_AddStringToObject(json_obj, "username", config.username.c_str());
 
-      char* str = cJSON_PrintUnformatted(json_obj);
-      cJSON_Delete(json_obj);
-      std::string json_objStr(str);
-      free(str);
+    char* str = cJSON_PrintUnformatted(json_obj);
+    cJSON_Delete(json_obj);
+    std::string json_objStr(str);
+    free(str);
 
-      return json_objStr;
+    return json_objStr;
 #else
-      nlohmann::json obj;
-      obj["authData"] = Crypto::base64Encode(config.authData);
-      obj["authType"] = AuthenticationType_AUTHENTICATION_STORED_SPOTIFY_CREDENTIALS;
-      obj["username"] = config.username;
+    nlohmann::json obj;
+    obj["authData"] = Crypto::base64Encode(config.authData);
+    obj["authType"] =
+        AuthenticationType_AUTHENTICATION_STORED_SPOTIFY_CREDENTIALS;
+    obj["username"] = config.username;
 
-      return obj.dump();
+    return obj.dump();
 #endif
   }
 

components/spotify/cspot/include/MercurySession.h

@@ -88,8 +88,8 @@ class MercurySession : public bell::Task, public cspot::Session {
   void unregisterAudioKey(uint32_t sequenceId);
 
   uint32_t requestAudioKey(const std::vector<uint8_t>& trackId,
-                       const std::vector<uint8_t>& fileId,
-                       AudioKeyCallback audioCallback);
+                           const std::vector<uint8_t>& fileId,
+                           AudioKeyCallback audioCallback);
 
   std::string getCountryCode();
 

components/spotify/cspot/include/SpircHandler.h

@@ -7,7 +7,7 @@
 #include <variant>     // for variant
 #include <vector>      // for vector
 
-#include "CDNAudioFile.h"     // for CDNTrackStream, CDNTrackStream::Track...
+#include "CDNAudioFile.h"  // for CDNTrackStream, CDNTrackStream::Track...
 #include "TrackQueue.h"
 #include "protobuf/spirc.pb.h"  // for MessageType
 

components/spotify/cspot/include/TrackPlayer.h

@@ -33,7 +33,8 @@ class TrackPlayer : bell::Task {
  public:
   // Callback types
   typedef std::function<void(std::shared_ptr<QueuedTrack>)> TrackLoadedCallback;
-  typedef std::function<size_t(uint8_t*, size_t, std::string_view)> DataCallback;
+  typedef std::function<size_t(uint8_t*, size_t, std::string_view)>
+      DataCallback;
   typedef std::function<void()> EOFCallback;
   typedef std::function<bool()> isAiringCallback;
 

components/spotify/cspot/include/TrackQueue.h

@@ -3,8 +3,8 @@
 #include <stddef.h>  // for size_t
 #include <atomic>
 #include <deque>
-#include <mutex>
 #include <functional>
+#include <mutex>
 
 #include "BellTask.h"
 #include "PlaybackState.h"
@@ -94,7 +94,6 @@ class TrackQueue : public bell::Task {
   std::shared_ptr<bell::WrappedSemaphore> playableSemaphore;
   std::atomic<bool> notifyPending = false;
 
-
   void runTask() override;
   void stopTask();
 

components/spotify/cspot/include/TrackReference.h

@@ -1,9 +1,9 @@
 #pragma once
 
 #include <pb_encode.h>
+#include <optional>
 #include <string_view>
 #include <vector>
-#include <optional>
 #include "NanoPBHelper.h"
 #include "pb_decode.h"
 #include "protobuf/spirc.pb.h"

components/spotify/cspot/src/ApResolve.cpp

@@ -6,7 +6,7 @@
 #include <string_view>       // for string_view
 #include <vector>            // for vector
 
-#include "HTTPClient.h"           // for HTTPClient, HTTPClient::Response
+#include "HTTPClient.h"  // for HTTPClient, HTTPClient::Response
 #ifdef BELL_ONLY_CJSON
 #include "cJSON.h"
 #else

components/spotify/cspot/src/CDNAudioFile.cpp

@@ -10,11 +10,11 @@
 #include "AccessKeyFetcher.h"  // for AccessKeyFetcher
 #include "BellLogger.h"        // for AbstractLogger
 #include "Crypto.h"
-#include "Logger.h"               // for CSPOT_LOG
-#include "Packet.h"               // for cspot
-#include "SocketStream.h"         // for SocketStream
-#include "Utils.h"                // for bigNumAdd, bytesToHexString, string...
-#include "WrappedSemaphore.h"     // for WrappedSemaphore
+#include "Logger.h"            // for CSPOT_LOG
+#include "Packet.h"            // for cspot
+#include "SocketStream.h"      // for SocketStream
+#include "Utils.h"             // for bigNumAdd, bytesToHexString, string...
+#include "WrappedSemaphore.h"  // for WrappedSemaphore
 #ifdef BELL_ONLY_CJSON
 #include "cJSON.h"
 #else

components/spotify/cspot/src/LoginBlob.cpp

@@ -3,10 +3,10 @@
 #include <stdio.h>           // for sprintf
 #include <initializer_list>  // for initializer_list
 
-#include "BellLogger.h"                      // for AbstractLogger
-#include "ConstantParameters.h"              // for brandName, cspot, protoc...
-#include "Logger.h"                          // for CSPOT_LOG
-#include "protobuf/authentication.pb.h"      // for AuthenticationType_AUTHE...
+#include "BellLogger.h"                  // for AbstractLogger
+#include "ConstantParameters.h"          // for brandName, cspot, protoc...
+#include "Logger.h"                      // for CSPOT_LOG
+#include "protobuf/authentication.pb.h"  // for AuthenticationType_AUTHE...
 #ifdef BELL_ONLY_CJSON
 #include "cJSON.h"
 #else
@@ -142,7 +142,8 @@ void LoginBlob::loadJson(const std::string& json) {
   cJSON* root = cJSON_Parse(json.c_str());
   this->authType = cJSON_GetObjectItem(root, "authType")->valueint;
   this->username = cJSON_GetObjectItem(root, "username")->valuestring;
-  std::string authDataObject = cJSON_GetObjectItem(root, "authData")->valuestring;
+  std::string authDataObject =
+      cJSON_GetObjectItem(root, "authData")->valuestring;
   this->authData = crypto->base64Decode(authDataObject);
   cJSON_Delete(root);
 #else

components/spotify/cspot/src/MercurySession.cpp

@@ -7,7 +7,7 @@
 #include <type_traits>  // for remove_extent_t, __underlying_type_impl<>:...
 #include <utility>      // for pair
 #ifndef _WIN32
-#include <arpa/inet.h>          // for htons, ntohs, htonl, ntohl
+#include <arpa/inet.h>  // for htons, ntohs, htonl, ntohl
 #endif
 #include "BellLogger.h"         // for AbstractLogger
 #include "BellTask.h"           // for Task

components/spotify/cspot/src/PlainConnection.cpp

@@ -1,22 +1,22 @@
 #include "PlainConnection.h"
 
 #ifndef _WIN32
-#include <netdb.h>       // for addrinfo, freeaddrinfo, getaddrinfo
-#include <netinet/in.h>  // for IPPROTO_IP, IPPROTO_TCP
-#include <sys/errno.h>   // for EAGAIN, EINTR, ETIMEDOUT, errno
-#include <sys/socket.h>  // for setsockopt, connect, recv, send, shutdown
-#include <sys/time.h>    // for timeval
-#include <cstring>       // for memset
-#include <stdexcept>     // for runtime_error
-#include <netinet/tcp.h>  // for TCP_NODELAY
+#include <netdb.h>  // for addrinfo, freeaddrinfo, getaddrinfo
 #include <netdb.h>
+#include <netinet/in.h>   // for IPPROTO_IP, IPPROTO_TCP
+#include <netinet/tcp.h>  // for TCP_NODELAY
+#include <sys/errno.h>    // for EAGAIN, EINTR, ETIMEDOUT, errno
+#include <sys/socket.h>   // for setsockopt, connect, recv, send, shutdown
+#include <sys/time.h>     // for timeval
+#include <cstring>        // for memset
+#include <stdexcept>      // for runtime_error
 #else
 #include <ws2tcpip.h>
 #endif
-#include "BellLogger.h"   // for AbstractLogger
-#include "Logger.h"       // for CSPOT_LOG
-#include "Packet.h"       // for cspot
-#include "Utils.h"        // for extract, pack
+#include "BellLogger.h"  // for AbstractLogger
+#include "Logger.h"      // for CSPOT_LOG
+#include "Packet.h"      // for cspot
+#include "Utils.h"       // for extract, pack
 
 using namespace cspot;
 

components/spotify/cspot/src/Session.cpp

@@ -17,8 +17,8 @@
 #include "PlainConnection.h"    // for PlainConnection, timeoutCallback
 #include "ShannonConnection.h"  // for ShannonConnection
 
-#include "pb_decode.h"
 #include "NanoPBHelper.h"  // for pbPutString, pbEncode, pbDecode
+#include "pb_decode.h"
 #include "protobuf/authentication.pb.h"
 
 using random_bytes_engine =
@@ -86,10 +86,9 @@ std::vector<uint8_t> Session::authenticate(std::shared_ptr<LoginBlob> blob) {
       APWelcome welcome;
       CSPOT_LOG(debug, "Authorization successful");
       pbDecode(welcome, APWelcome_fields, packet.data);
-      return std::vector<uint8_t>(
-          welcome.reusable_auth_credentials.bytes, 
-          welcome.reusable_auth_credentials.bytes + welcome.reusable_auth_credentials.size
-      );
+      return std::vector<uint8_t>(welcome.reusable_auth_credentials.bytes,
+                                  welcome.reusable_auth_credentials.bytes +
+                                      welcome.reusable_auth_credentials.size);
       break;
     }
     case AUTH_DECLINED_COMMAND: {

components/spotify/cspot/src/SpircHandler.cpp

@@ -38,7 +38,7 @@ SpircHandler::SpircHandler(std::shared_ptr<cspot::Context> ctx) {
     this->notify();
 
     // Send playback start event, unpause
-    sendEvent(EventType::PLAYBACK_START, (int) track->requestedPosition);
+    sendEvent(EventType::PLAYBACK_START, (int)track->requestedPosition);
     sendEvent(EventType::PLAY_PAUSE, false);
   };
 
@@ -111,7 +111,7 @@ void SpircHandler::updatePositionMs(uint32_t position) {
 
 void SpircHandler::disconnect() {
   this->trackQueue->stopTask();
-  this->trackPlayer->resetState();
+  this->trackPlayer->stop();
   this->ctx->session->disconnect();
 }
 

components/spotify/cspot/src/TimeProvider.cpp

@@ -1,8 +1,8 @@
 #include "TimeProvider.h"
 
-#include "BellLogger.h"   // for AbstractLogger
-#include "Logger.h"       // for CSPOT_LOG
-#include "Utils.h"        // for extract, getCurrentTimestamp
+#include "BellLogger.h"  // for AbstractLogger
+#include "Logger.h"      // for CSPOT_LOG
+#include "Utils.h"       // for extract, getCurrentTimestamp
 #ifndef _WIN32
 #include <arpa/inet.h>
 #endif

components/spotify/cspot/src/TrackPlayer.cpp

@@ -13,8 +13,10 @@
 #include "WrappedSemaphore.h"  // for WrappedSemaphore
 
 #ifdef BELL_VORBIS_FLOAT
-#define VORBIS_SEEK(file, position) (ov_time_seek(file, (double)position / 1000))
-#define VORBIS_READ(file, buffer, bufferSize, section) (ov_read(file, buffer, bufferSize, 0, 2, 1, section))
+#define VORBIS_SEEK(file, position) \
+  (ov_time_seek(file, (double)position / 1000))
+#define VORBIS_READ(file, buffer, bufferSize, section) \
+  (ov_read(file, buffer, bufferSize, 0, 2, 1, section))
 #else
 #define VORBIS_SEEK(file, position) (ov_time_seek(file, position))
 #define VORBIS_READ(file, buffer, bufferSize, section) \
@@ -68,6 +70,7 @@ TrackPlayer::TrackPlayer(std::shared_ptr<cspot::Context> ctx,
 
 TrackPlayer::~TrackPlayer() {
   isRunning = false;
+  resetState();
   std::scoped_lock lock(runningMutex);
 }
 
@@ -233,8 +236,8 @@ void TrackPlayer::runTask() {
                 if (!currentSongPlaying || pendingReset)
                   break;
 
-                written =
-                    dataCallback(pcmBuffer.data() + (ret - toWrite), toWrite, track->identifier);
+                written = dataCallback(pcmBuffer.data() + (ret - toWrite),
+                                       toWrite, track->identifier);
               }
               if (written == 0) {
                 BELL_SLEEP_MS(50);

components/spotify/cspot/src/TrackReference.cpp

@@ -27,8 +27,8 @@ void TrackReference::decodeURI() {
 #if __cplusplus >= 202002L
     if (uri.starts_with("episode")) {
 #else
-    if (uri.find("episode") == 0) {    
-#endif    
+    if (uri.find("episode") == 0) {
+#endif
       type = Type::EPISODE;
     }
   }

components/spotify/cspot/src/Utils.cpp

@@ -1,12 +1,12 @@
 #include "Utils.h"
 
-#include <stdlib.h>     // for strtol
+#include <stdlib.h>  // for strtol
+#include <chrono>
 #include <iomanip>      // for operator<<, setfill, setw
 #include <iostream>     // for basic_ostream, hex
 #include <sstream>      // for stringstream
 #include <string>       // for string
 #include <type_traits>  // for enable_if<>::type
-#include <chrono>
 #ifndef _WIN32
 #include <arpa/inet.h>
 #endif