extern int
proto_session_rcv_msg(Proto_Session *s)
{
proto_session_reset_receive(s);
int ret = net_readn(s->fd, &(s->rhdr), sizeof(Proto_Msg_Hdr));
if (ret == -1)
{
return -1;
}
int newblen = ntohl(s->rhdr.blen);
printf("newblen = %d\n", newblen);
if (newblen != 0)
{
if (net_readn(s->fd, &(s->rbuf), newblen) == -1)
{
printf("Failed to read from buffer.\n");
return -1;
}
s->rlen = newblen;
}
proto_session_dump(s);
if (proto_debug()) {
fprintf(stderr, "%p: proto_session_rcv_msg: RCVED:\n", pthread_self());
proto_session_dump(s);
}
return 1;
}
extern int
proto_session_rcv_msg(Proto_Session *s)
{
proto_session_reset_receive(s);
// read reply
ADD CODE
if (proto_debug()) {
fprintf(stderr, "%p: proto_session_rcv_msg: RCVED:\n", pthread_self());
proto_session_dump(s);
}
return 1;
}
//Assuming that the calling function is responsible for unmarshalling
//session passed to us is empty, need to fill it out, return < 0 when
//nothing read/to read
extern int
proto_session_rcv_msg(Proto_Session *s){
proto_session_reset_receive(s);
if(net_readn(s->fd, &(s->rhdr), sizeof(Proto_Msg_Hdr)) < 0)
return -1;
net_readn(s->fd, s->rbuf, ntohl(s->rhdr.blen));
if (proto_debug()){
fprintf(stderr, "%p: proto_session_rcv_msg: RCVED:\n", pthread_self());
proto_session_dump(s);
}
return 1;
}
extern int
proto_session_rcv_msg(Proto_Session *s)
{
proto_session_reset_receive(s);
// read reply
////////// ADD CODE //////////
if (PROTO_PRINT_DUMPS==1) fprintf(stderr, "Waiting to receive message\n");
int bytesRead = net_readn(s->fd, &s->rhdr, sizeof(Proto_Msg_Hdr)); // Read the reply header from received message
if (PROTO_PRINT_DUMPS==1) fprintf(stderr, "Received %d bytes\n", bytesRead);
// Make sure we read the # of bytes we expect
if (bytesRead<(int)sizeof(Proto_Msg_Hdr)) {
fprintf(stderr, "%s: ERROR failed to read len: %d!=%d"
" ... closing connection\n", __func__, bytesRead, (int)sizeof(Proto_Msg_Hdr));
close(s->fd);
return -1;
}
// Get the number of extra bytes in the blen field
proto_session_hdr_unmarshall_blen(s);
if (PROTO_PRINT_DUMPS==1) fprintf(stderr, "Number of bytes read: %d extraBytes=%d\n", bytesRead, s-> rhdr.blen);
// Now read the read into the reply buffer
bytesRead = net_readn(s->fd, &s->rbuf, s->rhdr.blen);
if ( bytesRead != s->rhdr.blen) {
fprintf(stderr, "%s: ERROR failed to read msg: %d!=%d"
" .. closing connection\n" , __func__, bytesRead, s->rhdr.blen);
close(s->fd);
return -1;
}
/////////////////////
if (proto_debug()) {
if(PROTO_PRINT_DUMPS==1) fprintf(stderr, "%p: proto_session_rcv_msg: RCVED:\n", pthread_self());
proto_session_dump(s);
}
if (PROTO_PRINT_DUMPS==1) fprintf(stderr, "Successfully received message\n" );
return 1;
}
extern int
proto_session_rcv_msg(Proto_Session *s) {
proto_session_reset_receive(s);
// read reply
// ADD CODE
s->rhdr.blen = sizeof (s->sbuf);
s->rlen = sizeof (s->rhdr);
net_readn(s->fd, &(s->rhdr), s->rlen);
net_readn(s->fd, &(s->rbuf), s->rhdr.blen);
if (proto_debug()) {
fprintf(stderr, "%p: proto_session_rcv_msg: RCVED:\n", pthread_self());
proto_session_dump(s);
}
return 1;
}
extern int
proto_session_rcv_msg(Proto_Session *s)
{
proto_session_reset_receive(s);
// read reply
if (net_readn(s->fd, &(s->rhdr), sizeof(s->rhdr)) != sizeof(s->rhdr))
return -3;
s->rlen = ntohl(s->rhdr.blen);
if (s->rlen) {
if (s->rlen > PROTO_SESSION_BUF_SIZE ||
net_readn(s->fd, s->rbuf, s->rlen)!=s->rlen) {
return -4;
}
}
if (proto_debug()) {
fprintf(stderr, "%p: proto_session_rcv_msg: RCVED:\n", pthread_self());
proto_session_dump(s);
}
return 1;
}