c++ - Serialization of struct -


suppose have struct member values want send on network system using winsock 2. i'm using c++ language. how convert char * keeping in mind struct has serialized before sending , how deserialize char * struct @ other end? found boost serialization suggestion similar question can illustrate small code snippet both serialization , deserialization ?

this question might seem basic other answers related posts did not much.

following example shows simplest way serialize struct char array , de-serialize it.

#include <iostream> #include <cstring>  #define bufsize 512 #define packetsize sizeof(msg)  using namespace std;  typedef struct msg {     int type;     int priority;     int sender;     char message[bufsize]; }msg;  void serialize(msg* msgpacket, char *data); void deserialize(char *data, msg* msgpacket); void printmsg(msg* msgpacket);  int main() {     msg* newmsg = new msg;     newmsg->type = 1;     newmsg->priority = 9;     newmsg->sender = 2;     strcpy(newmsg->message, "hello server\0");     printmsg(newmsg);      char data[packetsize];      serialize(newmsg, data);      msg* temp = new msg;     deserialize(data, temp);     printmsg(temp);      return 0; }  void serialize(msg* msgpacket, char *data) {     int *q = (int*)data;         *q = msgpacket->type;       q++;         *q = msgpacket->priority;   q++;         *q = msgpacket->sender;     q++;      char *p = (char*)q;     int = 0;     while (i < bufsize)     {         *p = msgpacket->message[i];         p++;         i++;     } }  void deserialize(char *data, msg* msgpacket) {     int *q = (int*)data;         msgpacket->type = *q;       q++;         msgpacket->priority = *q;   q++;         msgpacket->sender = *q;     q++;      char *p = (char*)q;     int = 0;     while (i < bufsize)     {         msgpacket->message[i] = *p;         p++;         i++;     } }  void printmsg(msg* msgpacket) {     cout << msgpacket->type << endl;     cout << msgpacket->priority << endl;     cout << msgpacket->sender << endl;     cout << msgpacket->message << endl; }

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