sock->port = -1;
sock->peer_port = -1;
sock->peer_name = NULL;
+ sock->peer_proc = NULL;
sock->data = NULL;
sock->bufdata = NULL;
*dst = sock;
- xbt_dynar_push(((gras_trp_procdata_t) gras_libdata_by_id(gras_trp_libdata_id))->sockets,dst);
+ xbt_dynar_push(((gras_trp_procdata_t)
+ gras_libdata_by_id(gras_trp_libdata_id))->sockets,dst);
XBT_OUT;
}
/**
- * gras_socket_server_ext:
- *
- * Opens a server socket and make it ready to be listened to.
- * In real life, you'll get a TCP socket.
+ * @brief Opens a server socket and makes it ready to be listened to.
+ * @param port: port on which you want to listen
+ * @param buf_size: size of the buffer (in byte) on the socket (for TCP sockets only). If 0, a sain default is used (32k, but may change)
+ * @param measurement: whether this socket is meant to convey measurement (if you don't know, use 0 to exchange regular messages)
+ *
+ * In real life, you'll get a TCP socket.
*/
gras_socket_t
gras_socket_server_ext(unsigned short port,
- unsigned long int bufSize,
+ unsigned long int buf_size,
int measurement) {
xbt_ex_t e;
DEBUG2("Create a server socket from plugin %s on port %d",
gras_if_RL() ? "tcp" : "sg",
port);
- trp = gras_trp_plugin_get_by_name(gras_if_SG() ? "sg":(measurement?"tcp":"buf"));
+ trp = gras_trp_plugin_get_by_name(gras_if_SG() ? "sg":"tcp");
/* defaults settings */
gras_trp_socket_new(1,&sock);
sock->plugin= trp;
sock->port=port;
- sock->bufSize = bufSize;
+ sock->buf_size = buf_size>0 ? buf_size : 32*1024;
sock->meas = measurement;
/* Call plugin socket creation function */
}
/**
- * gras_socket_client_ext:
- *
- * Opens a client socket to a remote host.
- * In real life, you'll get a TCP socket.
+ * @brief Opens a client socket to a remote host.
+ * @param host: who you want to connect to
+ * @param port: where you want to connect to on this host
+ * @param buf_size: size of the buffer (in bytes) on the socket (for TCP sockets only). If 0, a sain default is used (32k, but may change)
+ * @param measurement: whether this socket is meant to convey measurement (if you don't know, use 0 to exchange regular messages)
+ *
+ * In real life, you'll get a TCP socket.
*/
gras_socket_t
gras_socket_client_ext(const char *host,
unsigned short port,
- unsigned long int bufSize,
+ unsigned long int buf_size,
int measurement) {
xbt_ex_t e;
gras_trp_plugin_t trp;
gras_socket_t sock;
- trp = gras_trp_plugin_get_by_name(gras_if_SG() ? "sg":(measurement?"tcp":"buf"));
+ trp = gras_trp_plugin_get_by_name(gras_if_SG() ? "sg":"tcp");
DEBUG1("Create a client socket from plugin %s",gras_if_RL() ? "tcp" : "sg");
/* defaults settings */
sock->plugin= trp;
sock->peer_port = port;
sock->peer_name = (char*)strdup(host?host:"localhost");
- sock->bufSize = bufSize;
+ sock->buf_size = buf_size>0 ? buf_size: 32*1024;
sock->meas = measurement;
/* plugin-specific */
*/
gras_socket_t
gras_socket_server(unsigned short port) {
- return gras_socket_server_ext(port,32,0);
+ return gras_socket_server_ext(port,32*1024,0);
}
/**
gras_socket_t
gras_socket_client(const char *host,
unsigned short port) {
- return gras_socket_client_ext(host,port,32,0);
+ return gras_socket_client_ext(host,port,32*1024,0);
}
char *gras_socket_peer_name(gras_socket_t sock) {
return sock->peer_name;
}
+char *gras_socket_peer_proc(gras_socket_t sock) {
+ return sock->peer_proc;
+}
+
+void gras_socket_peer_proc_set(gras_socket_t sock,char*peer_proc) {
+ sock->peer_proc = peer_proc;
+}
/** \brief Check if the provided socket is a measurement one (or a regular one) */
int gras_socket_is_meas(gras_socket_t sock) {
unsigned int timeout,
unsigned long int exp_size,
unsigned long int msg_size) {
- char *chunk = xbt_malloc0(msg_size);
+ char *chunk=NULL;
unsigned long int exp_sofar;
XBT_IN;
+ if (gras_if_RL())
+ chunk=xbt_malloc0(msg_size);
+
xbt_assert0(peer->meas,"Asked to send measurement data on a regular socket");
- xbt_assert0(peer->outgoing,"Socket not suited for data send");
+ xbt_assert0(peer->outgoing,"Socket not suited for data send (was created with gras_socket_server(), not gras_socket_client())");
for (exp_sofar=0; exp_sofar < exp_size; exp_sofar += msg_size) {
CDEBUG5(trp_meas,"Sent %lu of %lu (msg_size=%ld) to %s:%d",
exp_sofar,exp_size,msg_size,
gras_socket_peer_name(peer), gras_socket_peer_port(peer));
- free(chunk);
+ if (gras_if_RL())
+ free(chunk);
XBT_OUT;
}
unsigned long int exp_size,
unsigned long int msg_size){
- char *chunk = xbt_malloc(msg_size);
+ char *chunk=NULL;
unsigned long int exp_sofar;
XBT_IN;
+ if (gras_if_RL())
+ chunk = xbt_malloc(msg_size);
+
xbt_assert0(peer->meas,
"Asked to receive measurement data on a regular socket");
xbt_assert0(peer->incoming,"Socket not suited for data receive");
exp_sofar,exp_size,msg_size,
gras_socket_peer_name(peer), gras_socket_peer_port(peer));
- free(chunk);
+ if (gras_if_RL())
+ free(chunk);
XBT_OUT;
}
"No need to accept on non-measurement sockets (it's automatic)");
if (!peer->accepting) {
- /* nothing to accept here */
+ /* nothing to accept here (must be in SG) */
+ /* BUG: FIXME: this is BAD! it makes tricky to free the accepted socket*/
return peer;
}
gras_trp_procdata_t res = (gras_trp_procdata_t)data;
xbt_dynar_free(&( res->sockets ));
+ free(res->name);
free(res);
}
