typedef void* gras_trp_bufdata_;
void gras_msg_send_ext(gras_socket_t sock,
- e_gras_msg_kind_t kind,
- unsigned long int ID,
- gras_msgtype_t msgtype,
- void *payload) {
+ e_gras_msg_kind_t kind,
+ unsigned long int ID,
+ gras_msgtype_t msgtype,
+ void *payload) {
smx_action_t act; /* simix action */
- gras_trp_sg_sock_data_t *sock_data;
+ gras_trp_sg_sock_data_t *sock_data;
gras_hostdata_t *hd;
gras_trp_procdata_t trp_remote_proc;
gras_msg_procdata_t msg_remote_proc;
gras_msg_t msg; /* message to send */
- int whole_payload_size=0; /* msg->payload_size is used to memcpy the payload.
+ int whole_payload_size=0; /* msg->payload_size is used to memcpy the payload.
This is used to report the load onto the simulator. It also counts the size of pointed stuff */
sock_data = (gras_trp_sg_sock_data_t *)sock->data;
hd = (gras_hostdata_t *)SIMIX_host_get_data(SIMIX_host_self());
- xbt_assert1(!gras_socket_is_meas(sock),
- "Asked to send a message on the measurement socket %p", sock);
-
+ xbt_assert1(!gras_socket_is_meas(sock),
+ "Asked to send a message on the measurement socket %p", sock);
+
/*initialize gras message */
msg = xbt_new(s_gras_msg_t,1);
msg->expe = sock;
msg->kind = kind;
msg->type = msgtype;
msg->ID = ID;
- if (kind == e_gras_msg_kind_rpcerror) {
- /* error on remote host, carfull, payload is an exception */
- msg->payl_size=gras_datadesc_size(gras_datadesc_by_name("ex_t"));
- msg->payl=xbt_malloc(msg->payl_size);
- whole_payload_size = gras_datadesc_memcpy(gras_datadesc_by_name("ex_t"),
- payload,msg->payl);
- } else if (kind == e_gras_msg_kind_rpcanswer) {
- msg->payl_size=gras_datadesc_size(msgtype->answer_type);
- if (msg->payl_size)
- msg->payl=xbt_malloc(msg->payl_size);
- else
- msg->payl=NULL;
-
- if (msgtype->answer_type)
- whole_payload_size = gras_datadesc_memcpy(msgtype->answer_type,
- payload, msg->payl);
- } else {
- msg->payl_size=gras_datadesc_size(msgtype->ctn_type);
- msg->payl=msg->payl_size?xbt_malloc(msg->payl_size):NULL;
- if (msgtype->ctn_type)
- whole_payload_size = gras_datadesc_memcpy(msgtype->ctn_type,
- payload, msg->payl);
- }
+ if (kind == e_gras_msg_kind_rpcerror) {
+ /* error on remote host, carfull, payload is an exception */
+ msg->payl_size=gras_datadesc_size(gras_datadesc_by_name("ex_t"));
+ msg->payl=xbt_malloc(msg->payl_size);
+ whole_payload_size = gras_datadesc_memcpy(gras_datadesc_by_name("ex_t"),
+ payload,msg->payl);
+ } else if (kind == e_gras_msg_kind_rpcanswer) {
+ msg->payl_size=gras_datadesc_size(msgtype->answer_type);
+ if (msg->payl_size)
+ msg->payl=xbt_malloc(msg->payl_size);
+ else
+ msg->payl=NULL;
+
+ if (msgtype->answer_type)
+ whole_payload_size = gras_datadesc_memcpy(msgtype->answer_type,
+ payload, msg->payl);
+ } else {
+ msg->payl_size=gras_datadesc_size(msgtype->ctn_type);
+ msg->payl=msg->payl_size?xbt_malloc(msg->payl_size):NULL;
+ if (msgtype->ctn_type)
+ whole_payload_size = gras_datadesc_memcpy(msgtype->ctn_type,
+ payload, msg->payl);
+ }
/* put the selectable socket on the queue */
- trp_remote_proc = (gras_trp_procdata_t)
- gras_libdata_by_name_from_remote("gras_trp",sock_data->to_process);
+ trp_remote_proc = (gras_trp_procdata_t)
+ gras_libdata_by_name_from_remote("gras_trp",sock_data->to_process);
- xbt_queue_push(trp_remote_proc->msg_selectable_sockets,&sock);
+ xbt_queue_push(trp_remote_proc->msg_selectable_sockets,&sock);
- /* put message on msg_queue */
+ /* put message on msg_queue */
msg_remote_proc = (gras_msg_procdata_t)
- gras_libdata_by_name_from_remote("gras_msg",sock_data->to_process);
+ gras_libdata_by_name_from_remote("gras_msg",sock_data->to_process);
xbt_fifo_push(msg_remote_proc->msg_to_receive_queue,msg);
-
- /* wait for the receiver */
- SIMIX_cond_wait(sock_data->cond, sock_data->mutex);
-
- /* creates simix action and waits its ends, waits in the sender host
+
+ /* wait for the receiver */
+ SIMIX_cond_wait(sock_data->cond, sock_data->mutex);
+
+ /* creates simix action and waits its ends, waits in the sender host
condition*/
- act = SIMIX_action_communicate(SIMIX_host_self(),
- sock_data->to_host,msgtype->name,
- (double)whole_payload_size, -1);
- SIMIX_register_action_to_condition(act,sock_data->cond);
-
- VERB5("Sending to %s(%s) a message type '%s' kind '%s' ID %lu",
- SIMIX_host_get_name(sock_data->to_host),
- SIMIX_process_get_name(sock_data->to_process),
- msg->type->name,e_gras_msg_kind_names[msg->kind], msg->ID);
-
- SIMIX_cond_wait(sock_data->cond, sock_data->mutex);
- SIMIX_unregister_action_to_condition(act,sock_data->cond);
- /* error treatmeant (FIXME)*/
-
- /* cleanup structures */
- SIMIX_action_destroy(act);
- SIMIX_mutex_unlock(sock_data->mutex);
-
- VERB0("Message sent");
+ act = SIMIX_action_communicate(SIMIX_host_self(),
+ sock_data->to_host,msgtype->name,
+ (double)whole_payload_size, -1);
+ SIMIX_register_action_to_condition(act,sock_data->cond);
+
+ VERB5("Sending to %s(%s) a message type '%s' kind '%s' ID %lu",
+ SIMIX_host_get_name(sock_data->to_host),
+ SIMIX_process_get_name(sock_data->to_process),
+ msg->type->name,e_gras_msg_kind_names[msg->kind], msg->ID);
+
+ SIMIX_cond_wait(sock_data->cond, sock_data->mutex);
+ SIMIX_unregister_action_to_condition(act,sock_data->cond);
+ /* error treatmeant (FIXME)*/
+
+ /* cleanup structures */
+ SIMIX_action_destroy(act);
+ SIMIX_mutex_unlock(sock_data->mutex);
+
+ VERB0("Message sent");
}
/*
- * receive the next message on the given socket.
+ * receive the next message on the given socket.
*/
void
gras_msg_recv(gras_socket_t sock,
- gras_msg_t msg) {
-
- gras_trp_sg_sock_data_t *sock_data;
- gras_trp_sg_sock_data_t *remote_sock_data;
- gras_hostdata_t *remote_hd;
- gras_msg_t msg_got;
- gras_msg_procdata_t msg_procdata =
- (gras_msg_procdata_t)gras_libdata_by_name("gras_msg");
-
- xbt_assert1(!gras_socket_is_meas(sock),
- "Asked to receive a message on the measurement socket %p", sock);
-
- xbt_assert0(msg,"msg is an out parameter of gras_msg_recv...");
-
- sock_data = (gras_trp_sg_sock_data_t *)sock->data;
- remote_sock_data = ((gras_trp_sg_sock_data_t *)sock->data)->to_socket->data;
- DEBUG3("Remote host %s, Remote Port: %d Local port %d",
- SIMIX_host_get_name(sock_data->to_host), sock->peer_port, sock->port);
- remote_hd = (gras_hostdata_t *)SIMIX_host_get_data(sock_data->to_host);
-
- if (xbt_fifo_size(msg_procdata->msg_to_receive_queue) == 0 ) {
- THROW_IMPOSSIBLE;
- }
- DEBUG1("Size msg_to_receive buffer: %d",
- xbt_fifo_size(msg_procdata->msg_to_receive_queue));
- msg_got = xbt_fifo_shift(msg_procdata->msg_to_receive_queue);
-
- SIMIX_mutex_lock(remote_sock_data->mutex);
- /* ok, I'm here, you can continuate the communication */
- SIMIX_cond_signal(remote_sock_data->cond);
-
- /* wait for communication end */
- SIMIX_cond_wait(remote_sock_data->cond,remote_sock_data->mutex);
-
- msg_got->expe= msg->expe;
- memcpy(msg,msg_got,sizeof(s_gras_msg_t));
- xbt_free(msg_got);
- SIMIX_mutex_unlock(remote_sock_data->mutex);
-
- VERB3("Received a message type '%s' kind '%s' ID %lu",// from %s",
- msg->type->name,
- e_gras_msg_kind_names[msg->kind],
- msg->ID);
+ gras_msg_t msg) {
+
+ gras_trp_sg_sock_data_t *sock_data;
+ gras_trp_sg_sock_data_t *remote_sock_data;
+ gras_hostdata_t *remote_hd;
+ gras_msg_t msg_got;
+ gras_msg_procdata_t msg_procdata =
+ (gras_msg_procdata_t)gras_libdata_by_name("gras_msg");
+
+ xbt_assert1(!gras_socket_is_meas(sock),
+ "Asked to receive a message on the measurement socket %p", sock);
+
+ xbt_assert0(msg,"msg is an out parameter of gras_msg_recv...");
+
+ sock_data = (gras_trp_sg_sock_data_t *)sock->data;
+ remote_sock_data = ((gras_trp_sg_sock_data_t *)sock->data)->to_socket->data;
+ DEBUG3("Remote host %s, Remote Port: %d Local port %d",
+ SIMIX_host_get_name(sock_data->to_host), sock->peer_port, sock->port);
+ remote_hd = (gras_hostdata_t *)SIMIX_host_get_data(sock_data->to_host);
+
+ if (xbt_fifo_size(msg_procdata->msg_to_receive_queue) == 0 ) {
+ THROW_IMPOSSIBLE;
+ }
+ DEBUG1("Size msg_to_receive buffer: %d",
+ xbt_fifo_size(msg_procdata->msg_to_receive_queue));
+ msg_got = xbt_fifo_shift(msg_procdata->msg_to_receive_queue);
+
+ SIMIX_mutex_lock(remote_sock_data->mutex);
+ /* ok, I'm here, you can continuate the communication */
+ SIMIX_cond_signal(remote_sock_data->cond);
+
+ /* wait for communication end */
+ SIMIX_cond_wait(remote_sock_data->cond,remote_sock_data->mutex);
+
+ msg_got->expe= msg->expe;
+ memcpy(msg,msg_got,sizeof(s_gras_msg_t));
+ xbt_free(msg_got);
+ SIMIX_mutex_unlock(remote_sock_data->mutex);
+
+ VERB3("Received a message type '%s' kind '%s' ID %lu",// from %s",
+ msg->type->name,
+ e_gras_msg_kind_names[msg->kind],
+ msg->ID);
}
