Switched RECV_DATA to vector to enhance perfomance

libeasea/CComUDPLayer.cpp

@@ -54,10 +54,11 @@ void * CComUDPServer::UDP_server_thread(void *parm) {
       printf("    Received individual from %s:%d\n", inet_ntoa(cliaddr.sin_addr), ntohs(cliaddr.sin_port));
       pthread_mutex_lock(&server_mutex);
       /*process received data */
-      memmove(p->data[(*p->nb_data)].data,buffer,sizeof(char)*MAXINDSIZE);
-      (*p->nb_data)++;
+      RECV_DATA buffer_copy = RECV_DATA();
+      memmove(buffer_copy.data,buffer,sizeof(char)*MAXINDSIZE);
       //  printf("address %p\n",(p->data));
-      p->data = (RECV_DATA*)realloc(p->data,sizeof(RECV_DATA)*((*p->nb_data)+1));
+      p->data.push_back(buffer_copy);
+      (*p->nb_data)++;
       //  printf("address %p\n",(p->data));
       pthread_mutex_unlock(&server_mutex);
       /*reset receiving buffer*/
@@ -71,7 +72,7 @@ CComUDPServer::CComUDPServer(unsigned short port,int dg) {
   struct sockaddr_in ServAddr; /* Local address */
   debug = dg;
   this->nb_data = 0;
-  this->data = (RECV_DATA*)calloc(1,sizeof(RECV_DATA));
+  this->data.assign(sizeof(RECV_DATA),RECV_DATA());
 #ifdef WIN32
   WSADATA wsadata;
   if (WSAStartup(MAKEWORD(1,1), &wsadata) == SOCKET_ERROR) {

libeasea/include/CComUDPLayer.h

@@ -27,6 +27,7 @@
 #include <omp.h>
 #endif
 #include <string>
+#include <vector>
 
 #define _MULTI_THREADED
 #define MAXINDSIZE 50000 /*maximum size of an individual in number of characters*/
@@ -40,7 +41,7 @@ typedef struct {
 	int Socket; /* Socket descriptor for server */
         struct sockaddr_in ServAddr;   /* Local address */
         int debug;
-	RECV_DATA *data;
+	std::vector<RECV_DATA> data;
 	int *nb_data;
 }UDP_server_thread_parm_t;
 
@@ -48,7 +49,7 @@ class CComUDPServer {
 
 public:
 	int debug;
-	RECV_DATA *data;
+	std::vector<RECV_DATA> data;
 	int nb_data;
 	UDP_server_thread_parm_t *parm;
 	CComUDPServer(unsigned short port, int dg);