update networking

app/src/DnaStore.cpp

@@ -166,11 +166,21 @@ void client(std::string prefix)
   std::string buffer;
   buffer.resize(prefix.size() + extra_buff);
 
-  int sock = TcpSocket::connectt("petrovv.com", serverPort);
+  int sock = TcpSocket::connectt("petrovv.com", keyPort);
+  if (sock < 0)
+  {
+    return;
+  }
+
+  int64_t header = 0;
+  TcpSocket::recvt(sock, &header, sizeof(header));
+
+  TcpSocket::closet(sock);
+
+  sock = TcpSocket::connectt("petrovv.com", serverPort);
 
   if (sock < 0)
   {
-    // printf("Error %d", sock);
     return;
   }
 
@@ -190,7 +200,7 @@ void client(std::string prefix)
 
   // printf("id: %ld\n", ID);
 
-  TcpSocket::sendt(sock, &StartHeader, sizeof(StartHeader));
+  TcpSocket::sendt(sock, &header, sizeof(header));
   TcpSocket::sendt(sock, &ID, sizeof(ID));
 
   Message message;

server/src/server.cpp

@@ -114,11 +114,27 @@ void call(int sock, sockaddr_in newSocketInfo)
   TcpSocket::closet(sock);
 }
 
+void send_key(int sock, sockaddr_in newSocketInfo)
+{
+  TcpSocket::sendt(sock, &StartHeader, sizeof(StartHeader));
+  TcpSocket::closet(sock);
+}
+
+void listen_key()
+{
+  int err = TcpSocket::listent("0.0.0.0", keyPort, send_key);
+  if (err < 0)
+  {
+    printf("ERROR %d", err);
+  }
+}
+
 int main()
 {
   sql::init();
   sql::create_tables();
   std::thread t(checker);
+  std::thread l(listen_key);
   // Bind the server to a port.
   int err = TcpSocket::listent("0.0.0.0", serverPort, call);
   if (err < 0)

shared/inc/TcpSocket.hpp

@@ -6,6 +6,7 @@
 
 constexpr int64_t StartHeader = 1737720524UL;
 constexpr uint16_t serverPort = 9000;
+constexpr uint16_t keyPort = 9010;
 
 enum Mess
 {

shared/inc/values/mrand.hpp

@@ -12,6 +12,6 @@ namespace mrand
 {
   uint128 getState(uint64_t seed);
   float getFloat(uint128 *state);
-  int getValue(int min, int max, uint128 *state);
+  int getValue(int max, uint128 *state);
   unsigned int computeCRC32(void *data, int dataSize);
 }

shared/src/values/Dna.cpp

@@ -11,7 +11,7 @@ namespace DNA
     uint8_t *array = (uint8_t *)dna;
     for (size_t i = 0; i < sizeof(Dna); i++)
     {
-      array[i] = mrand::getValue(0, 255, state);
+      array[i] = mrand::getValue(256, state);
     }
     return;
   }
@@ -23,7 +23,7 @@ namespace DNA
     uint8_t *ca = (uint8_t *)c;
     for (size_t i = 0; i < sizeof(Dna); i++)
     {
-      int val = mrand::getValue(0, 1, state);
+      int val = mrand::getValue(2, state);
       if (val == 0)
       {
         ca[i] = p1a[i];
@@ -42,14 +42,14 @@ namespace DNA
     uint8_t *ca = (uint8_t *)c;
     for (size_t i = 0; i < sizeof(Dna); i++)
     {
-      int val = mrand::getValue(0, 1, state);
+      int val = mrand::getValue(2, state);
       if (val == 0)
       {
         ca[i] = p1a[i];
       }
       else
       {
-        ca[i] = mrand::getValue(0, 255, state);
+        ca[i] = mrand::getValue(256, state);
       }
     }
   }
@@ -58,8 +58,8 @@ namespace DNA
     uint8_t *array = (uint8_t *)dna;
     for (size_t i = 0; i < num; i++)
     {
-      int pos = mrand::getValue(0, sizeof(Dna), state);
-      array[pos] = mrand::getValue(0, 255, state);
+      int pos = mrand::getValue(sizeof(Dna), state);
+      array[pos] = mrand::getValue(256, state);
     }
   }
 }

shared/src/values/DnaManager.cpp

@@ -1,5 +1,3 @@
-
-
 #include <unistd.h>
 
 #include "values/DnaManager.hpp"
@@ -86,11 +84,11 @@ void DnaManager::newGen(DnaManagerData *data)
     for (auto &&i : data->disliked)
     {
 
-      size_t p1 = mrand::getValue(0, data->liked.size() - 1, &data->randSeed);
-      size_t p2 = mrand::getValue(0, data->liked.size() - 1, &data->randSeed);
+      size_t p1 = mrand::getValue(data->liked.size(), &data->randSeed);
+      size_t p2 = mrand::getValue(data->liked.size(), &data->randSeed);
       while (p1 == p2)
       {
-        p2 = mrand::getValue(0, data->liked.size(), &data->randSeed);
+        p2 = mrand::getValue(data->liked.size(), &data->randSeed);
       }
 
       p1 = data->liked[p1];

shared/src/values/mrand.cpp

@@ -47,11 +47,10 @@ namespace mrand
     return rprand_state;
   }
 
-  int getValue(int min, int max, uint128 *state)
+  int getValue(int max, uint128 *state)
   {
-    int value = my_rprand_xoshiro((uint32_t *)state) % (std::abs(max - min) + 1) + min;
-
-    return value;
+    uint32_t rand = my_rprand_xoshiro((uint32_t *)state);
+    return rand % max;
   }
 
   float getFloat(uint128 *state)