//recv from client,write to worker pipe buffer,
void onClientReadable(aeEventLoop *el, int fd, void *privdata, int mask)
{
aeServer* serv = servG;
aePipeData data = {0};
data.type = PIPE_EVENT_MESSAGE;
data.connfd = fd;
ssize_t nread;
unsigned int readlen, rcvbuflen ,datalen;
readlen = sizeof(data.data);
int worker_id = fd % serv->workerNum;
//
//worker send_buffer
//sndbuf ->|----c1----|---c2------|--c3-----|-----c2---|---c3-------|
//c1 ->|---header---|--------body------------|
//client recv buffer
while(1) {
rcvbuflen = sdslen( servG->workers[worker_id].send_buffer );
nread = read(fd, &data.data ,readlen);
if (nread == -1 && errno == EAGAIN) return; /* No more data ready. */
if (nread == 0 )
{
onCloseByClient( el , privdata , serv, &serv->connlist[fd] );
return;
}
else
{
/* Read data and recast the pointer to the new buffer. */
// |--header--|-------data-------|
data.len = nread;
datalen = PIPE_DATA_HEADER_LENG + data.len;
setPipeWritable( el , privdata , worker_id );
pthread_mutex_lock( &servG->workers[worker_id].w_mutex );
//append
servG->workers[worker_id].send_buffer = sdscatlen( servG->workers[worker_id].send_buffer , &data, datalen );
pthread_mutex_unlock( &servG->workers[worker_id].w_mutex );
rcvbuflen += datalen;
return;
}
}
}
void onClientReadable( aeEventLoop *el , int connfd , void *privdata , int mask )
{
appnetServer *serv = servG;
ssize_t nread;
unsigned int readlen,rcvbuflen,datalen;
int worker_id = servG->connlist[connfd].worker_id;
int thid = servG->connlist[connfd].reactor_id;
char buffer[TMP_BUFFER_LENGTH];
while (1)
{
nread = 0;
memset( &buffer , 0 , sizeof( buffer ) );
nread = read( connfd , &buffer , sizeof( buffer ) );
if (nread == -1 && errno == EAGAIN)
{
return; /* No more data ready. */
}
if (nread == 0)
{
onCloseByClient( el , privdata , serv , &serv->connlist[connfd] );
return; /* Close event */
}
else if (nread > 0)
{
/* Append client recv_buffer */
servG->connlist[connfd].recv_buffer =
sdscatlen( servG->connlist[connfd].recv_buffer , &buffer , nread );
int ret =
parseRequestMessage( connfd , servG->connlist[connfd].recv_buffer ,
sdslen( servG->connlist[connfd].recv_buffer ) );
if (ret == BREAK_RECV)
{
int complete_length = servG->reactor_threads[thid].hh->complete_length;
if (complete_length > 0)
{
sdsrange( servG->connlist[connfd].recv_buffer , complete_length , -1 );
}
else
{
sdsclear( servG->connlist[connfd].recv_buffer );
}
break;
}
else if (ret == CONTINUE_RECV)
{
continue;
}
else if (ret == CLOSE_CONNECT)
{
freeClient( &servG->connlist[connfd] );
return;
}
return;
}
else
{
printf( "Recv Errno=%d,Err=%s \n" , errno , strerror( errno ) );
}
}
}