#include "xbt/ex.h"
+#include "simix/simix.h"
#include "gras/Msg/msg_private.h"
#include "gras/Transport/transport_private.h"
#include "gras/Virtu/virtu_sg.h"
static gras_sg_portrec_t find_port(gras_hostdata_t * hd, int port);
void gras_trp_sg_socket_client(gras_trp_plugin_t self,
+ const char*host,
+ int port,
/* OUT */ gras_socket_t sock);
void gras_trp_sg_socket_server(gras_trp_plugin_t self,
+ int port,
/* OUT */ gras_socket_t sock);
void gras_trp_sg_socket_close(gras_socket_t sd);
return NULL;
}
+/***
+ *** Info about who's speaking
+ ***/
+static int gras_trp_sg_my_port(gras_socket_t s) {
+ gras_trp_sg_sock_data_t sockdata = s->data;
+ if (sockdata->rdv_client == NULL) /* Master socket, I'm server */
+ return sockdata->server_port;
+ else
+ return sockdata->client_port;
+}
+static int gras_trp_sg_peer_port(gras_socket_t s) {
+ gras_trp_sg_sock_data_t sockdata = s->data;
+ if (sockdata->server == SIMIX_process_self())
+ return sockdata->client_port;
+ else
+ return sockdata->server_port;
+}
+static const char* gras_trp_sg_peer_name(gras_socket_t s) {
+ gras_trp_sg_sock_data_t sockdata = s->data;
+ if (sockdata->server == SIMIX_process_self())
+ return SIMIX_host_get_name(SIMIX_process_get_host(sockdata->client));
+ else
+ return SIMIX_host_get_name(SIMIX_process_get_host(sockdata->server));
+}
+static const char* gras_trp_sg_peer_proc(gras_socket_t s) {
+ THROW_UNIMPLEMENTED;
+}
+static void gras_trp_sg_peer_proc_set(gras_socket_t s,char *name) {
+ THROW_UNIMPLEMENTED;
+}
void gras_trp_sg_setup(gras_trp_plugin_t plug)
{
+ plug->my_port = gras_trp_sg_my_port;
+ plug->peer_port = gras_trp_sg_peer_port;
+ plug->peer_name = gras_trp_sg_peer_name;
+ plug->peer_proc = gras_trp_sg_peer_proc;
+ plug->peer_proc_set = gras_trp_sg_peer_proc_set;
+
gras_trp_sg_plug_data_t *data = xbt_new(gras_trp_sg_plug_data_t, 1);
plug->data = data;
}
void gras_trp_sg_socket_client(gras_trp_plugin_t self,
+ const char*host,
+ int port,
/* OUT */ gras_socket_t sock)
{
gras_sg_portrec_t pr;
/* make sure this socket will reach someone */
- if (!(peer = SIMIX_host_get_by_name(sock->peer_name)))
+ if (!(peer = SIMIX_host_get_by_name(host)))
THROW1(mismatch_error, 0,
- "Can't connect to %s: no such host.\n", sock->peer_name);
+ "Can't connect to %s: no such host.\n", host);
if (!(hd = (gras_hostdata_t *) SIMIX_host_get_data(peer)))
THROW1(mismatch_error, 0,
"can't connect to %s: no process on this host",
- sock->peer_name);
+ host);
- pr = find_port(hd, sock->peer_port);
+ pr = find_port(hd, port);
if (pr == NULL) {
THROW2(mismatch_error, 0,
"can't connect to %s:%d, no process listen on this port",
- sock->peer_name, sock->peer_port);
+ host, port);
}
/* Ensure that the listener is expecting the kind of stuff we want to send */
if (pr->meas && !sock->meas) {
THROW2(mismatch_error, 0,
"can't connect to %s:%d in regular mode, the process listen "
- "in measurement mode on this port", sock->peer_name,
- sock->peer_port);
+ "in measurement mode on this port", host,
+ port);
}
if (!pr->meas && sock->meas) {
THROW2(mismatch_error, 0,
"can't connect to %s:%d in measurement mode, the process listen "
- "in regular mode on this port", sock->peer_name,
- sock->peer_port);
+ "in regular mode on this port", host,
+ port);
}
/* create simulation data of the socket */
data = xbt_new(s_gras_trp_sg_sock_data_t, 1);
data->client = SIMIX_process_self();
data->server = pr->server;
+ data->server_port = port;
/* initialize synchronization stuff on the socket */
data->rdv_server = pr->rdv;
DEBUG5("%s (PID %d) connects in %s mode to %s:%d",
SIMIX_process_get_name(SIMIX_process_self()), gras_os_getpid(),
- sock->meas ? "meas" : "regular", sock->peer_name,
- sock->peer_port);
+ sock->meas ? "meas" : "regular", host,
+ port);
}
-void gras_trp_sg_socket_server(gras_trp_plugin_t self, gras_socket_t sock)
+void gras_trp_sg_socket_server(gras_trp_plugin_t self, int port, gras_socket_t sock)
{
gras_hostdata_t *hd =
sock->accepting = 1;
/* Check whether a server is already listening on that port or not */
- pr = find_port(hd, sock->port);
+ pr = find_port(hd, port);
if (pr)
THROW2(mismatch_error, 0,
"can't listen on address %s:%d: port already in use.",
- SIMIX_host_get_name(SIMIX_host_self()), sock->port);
+ SIMIX_host_get_name(SIMIX_host_self()), port);
/* This port is free, let's take it */
pr = xbt_new(s_gras_sg_portrec_t, 1);
- pr->port = sock->port;
+ pr->port = port;
pr->meas = sock->meas;
pr->server = SIMIX_process_self();
pr->rdv = SIMIX_rdv_create(NULL);
/* Create the socket */
data = xbt_new(s_gras_trp_sg_sock_data_t, 1);
data->server = SIMIX_process_self();
+ data->server_port = port;
data->client = NULL;
data->rdv_server = pr->rdv;
data->rdv_client = NULL;
VERB10
("'%s' (%d) ears on %s:%d%s (%p; data:%p); Here rdv: %p; Remote rdv: %p; Comm %p",
SIMIX_process_get_name(SIMIX_process_self()), gras_os_getpid(),
- SIMIX_host_get_name(SIMIX_host_self()), sock->port,
+ SIMIX_host_get_name(SIMIX_host_self()), port,
sock->meas ? " (mode meas)" : "", sock, data,
(data->server ==
SIMIX_process_self())? data->rdv_server : data->rdv_client,
xbt_assert0(hd, "Please run gras_process_init on each process");
- if (sock->data) {
- /* FIXME: kill the rdv point if receiver side */
- free(sock->data);
- }
+ gras_trp_sg_sock_data_t sockdata = sock->data;
- if (sock->incoming && !sock->outgoing && sock->port >= 0) {
+ if (sock->incoming && !sock->outgoing && sockdata->server_port >= 0) {
/* server mode socket. Unregister it from 'OS' tables */
xbt_dynar_foreach(hd->ports, cpt, pr) {
DEBUG2("Check pr %d of %lu", cpt, xbt_dynar_length(hd->ports));
- if (pr->port == sock->port) {
+ if (pr->port == sockdata->server_port) {
xbt_dynar_cursor_rm(hd->ports, &cpt);
XBT_OUT;
return;
}
WARN2
("socket_close called on the unknown incoming socket %p (port=%d)",
- sock, sock->port);
+ sock, sockdata->server_port);
+ }
+ if (sock->data) {
+ /* FIXME: kill the rdv point if receiver side */
+ free(sock->data);
}
XBT_OUT;
}
(sock_data->server ==
SIMIX_process_self())? (sock_data->client) : (sock_data->server);
smx_host_t remote_host = SIMIX_process_get_host(remote_dude);
- DEBUG4("send chunk from %s to %s:%d (size=%ld)",
- SIMIX_host_get_name(SIMIX_host_self()),
- SIMIX_host_get_name(remote_host), sock->peer_port, size);
}
//SIMIX_network_send(sock_data->rdv,size,1,-1,NULL,0,NULL,NULL);
THROW_UNIMPLEMENTED;
