Working on pool socket support

lib/tcp_socket.hpp

@@ -53,6 +53,7 @@ class server {
 
     void sync(void (*handlecli)(client&), const uint timeout = 100);
     void async(const uint limit, void (*handlecli)(client&, mutex&), const uint timeout = 100);
+    void pool(const uint limit, void (*handlecli)(client&, mutex&), const uint timeout = 100);
 
 };
 
@@ -100,6 +101,27 @@ class client {
     ~client ();
     bool push (const string msg);
     string pull (size_t byte_limit = 1024);
+
+    /**
+     * ustvari ne znam jel konekcija aktivna
+     * kod za connect i disconnect je konstruktoru - destruktoru
+    */
+};
+
+
+class Pool {
+    public:
+    uint numcli;
+    vector<pair<mutex*, client*>> drops;
+
+    // konstruktor za klijente bez servera
+    Pool (const uint _numcli, const string address, const ushort port, const uint timeout = 100, SSL_CTX* securefds = NULL);
+    // konstruktor za klijente sa serverom
+    Pool (const server *_srv, const uint _numcli, const uint timeout = 100, SSL_CTX* securefds = NULL);
+    ~Pool();
+
+    void run();
+
 };
 
 #endif

src/tcp_socket.cpp

@@ -380,3 +380,40 @@ string client::pull(size_t byte_limit) {
 
     return string(res);
 }
+
+
+Pool::Pool(const uint _numcli, const string address, const ushort port, const uint timeout, SSL_CTX* securefds) {
+    if (_numcli > 1 ) {
+        numcli = _numcli;
+    }
+    else {
+        throw string("[ERROR] Invalid number of instances in pool ");
+    }
+
+    for (uint i=0; i<numcli; i++) {
+        drops.push_back(make_pair(new mutex, new client(address, port, timeout, securefds)));
+    }
+
+}
+
+
+Pool::Pool(const server *_srv, const uint _numcli, const uint timeout = 100, SSL_CTX* securefds = NULL) {
+    if (_numcli > 1 ) {
+        numcli = _numcli;
+    }
+    else {
+        throw string("[ERROR] Invalid number of instances in pool ");
+    }
+
+    for (uint i=0; i<numcli; i++) {
+        drops.push_back(make_pair(new mutex, new client(_srv, timeout, securefds)));
+    }
+}
+
+
+Pool::~Pool() {
+    
+    numcli = 0;
+    drops.clear();
+
+}

test/client.cpp

@@ -9,22 +9,31 @@ int main() {
 
     try {
 
-        uint n = 10000;
+        // uint n = 10000;
 
-        vector<thread> thr;
-        for (uint i=0; i<n; i++) {
-            thr.push_back(thread([](uint a){
-                client myserver("127.0.0.1", 5000, 500);
-                string sends = "Hello world " + to_string(a);
-                myserver.push(sends);
-                cout << myserver.pull() << endl;                
-            }, i));
+        // vector<thread> thr;
+        // for (uint i=0; i<n; i++) {
+        //     thr.push_back(thread([](uint a){
+        //         client myserver("127.0.0.1", 5000, 500);
+        //         string sends = "Hello world " + to_string(a);
+        //         myserver.push(sends);
+        //         cout << myserver.pull() << endl;                
+        //     }, i));
+        // }
+
+        // for (uint i=0; i<n; i++) {
+        //     thr[i].join();
+        // } 
+
+        uint i = 0;
+        client mycli("localhost", 5000);
+
+        while (true) {
+            mycli.push("Helllo " + to_string(i++));
+            cout << mycli.pull() << endl;
+            usleep(10000);
         }
 
-        for (uint i=0; i<n; i++) {
-            thr[i].join();
-        } 
-
         // secure crypto;
         // cout << "init cert " << endl;
 

test/compile-server.sh

@@ -1 +1 @@
-g++ server.cpp ../src/* -o server.o -lssl -lcrypto
+g++ server.cpp ../src/* -o server.o -lssl -lcrypto -lpthread

test/server.cpp

@@ -49,16 +49,28 @@ int main() {
 
         // sleep(80);
 
-        cout << "init server " << endl;
+        // cout << "init server " << endl;
+        // server myserver(5000, 100);
+        // cout << "init client " << endl;
+        // myserver.async(8, [](client &cli, mutex &io) {
+        //     cout << "Klijent " << cli.ipv4 << endl;
+        //     string fromclient = cli.pull();
+        //     io.lock();
+        //     cout << "S klijenta " << fromclient << endl;
+        //     io.unlock();
+        //     // fromclient += teststr;
+        //     cli.push(fromclient);
+        // }, 200);
+
         server myserver(5000, 100);
-        cout << "init client " << endl;
-        myserver.async(8, [](client &cli, mutex &io) {
+        myserver.pool(10, [](client &cli, mutex &io) {
             cout << "Klijent " << cli.ipv4 << endl;
             string fromclient = cli.pull();
-            io.lock();
+            // io.lock();
             cout << "S klijenta " << fromclient << endl;
-            io.unlock();
+            // io.unlock();
             // fromclient += teststr;
+            usleep(10000);
             cli.push(fromclient);
         }, 200);