-/* $Id$ */
-
/* file trp (transport) - send/receive a bunch of bytes in SG realm */
/* Note that this is only used to debug other parts of GRAS since message */
/* exchange in SG realm is implemented directly without mimicing real life */
/* This would be terribly unefficient. */
-/* Authors: Martin Quinson */
-/* Copyright (C) 2004 Martin Quinson. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
- under the terms of the license (GNU LGPL) which comes with this package. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
-#include <msg.h>
+#include "xbt/ex.h"
-#include "transport_private.h"
+#include "simix/simix.h"
+#include "gras/Msg/msg_private.h"
+#include "gras/Transport/transport_private.h"
#include "gras/Virtu/virtu_sg.h"
-XBT_LOG_EXTERNAL_CATEGORY(transport);
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(trp_sg,transport,"SimGrid pseudo-transport");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_trp_sg, gras_trp,
+ "SimGrid pseudo-transport");
/***
*** Prototypes
***/
-/* retrieve the port record associated to a numerical port on an host */
-static xbt_error_t find_port(gras_hostdata_t *hd, int port,
- gras_sg_portrec_t *hpd);
-
-
-xbt_error_t gras_trp_sg_socket_client(gras_trp_plugin_t *self,
- /* OUT */ gras_socket_t sock);
-xbt_error_t gras_trp_sg_socket_server(gras_trp_plugin_t *self,
- /* OUT */ gras_socket_t sock);
-void gras_trp_sg_socket_close(gras_socket_t sd);
-xbt_error_t gras_trp_sg_chunk_send(gras_socket_t sd,
- const char *data,
- long int size);
-
-xbt_error_t gras_trp_sg_chunk_recv(gras_socket_t sd,
- char *data,
- long int size);
+/* retrieve the port record associated to a numerical port on an host */
+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);
+
+void gras_trp_sg_chunk_send_raw(gras_socket_t sd,
+ const char *data, unsigned long int size);
+void gras_trp_sg_chunk_send(gras_socket_t sd,
+ const char *data,
+ unsigned long int size, int stable_ignored);
+
+int gras_trp_sg_chunk_recv(gras_socket_t sd,
+ char *data, unsigned long int size);
/***
*** Specific plugin part
***/
typedef struct {
- int placeholder; /* nothing plugin specific so far */
+ int placeholder; /* nothing plugin specific so far */
} gras_trp_sg_plug_data_t;
/***
*** Code
***/
-static xbt_error_t find_port(gras_hostdata_t *hd, int port,
- gras_sg_portrec_t *hpd) {
- int cpt;
+static gras_sg_portrec_t find_port(gras_hostdata_t * hd, int port)
+{
+ unsigned int cpt;
gras_sg_portrec_t pr;
- xbt_assert0(hd,"Please run gras_process_init on each process");
-
+ xbt_assert0(hd, "Please run gras_process_init on each process");
+
xbt_dynar_foreach(hd->ports, cpt, pr) {
- if (pr.port == port) {
- memcpy(hpd,&pr,sizeof(gras_sg_portrec_t));
- return no_error;
- }
+ if (pr->port == port)
+ return pr;
}
- return mismatch_error;
+ 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 (gras_socket_im_the_server(s))
+ 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 (gras_socket_im_the_server(s))
+ return sockdata->client_port;
+ else
+ return sockdata->server_port;
+}
-xbt_error_t
-gras_trp_sg_setup(gras_trp_plugin_t *plug) {
+static const char* gras_trp_sg_peer_name(gras_socket_t s) {
+ gras_trp_sg_sock_data_t sockdata = s->data;
+ if (gras_socket_im_the_server(s))
+ return SIMIX_host_get_name(SIMIX_req_process_get_host(sockdata->client));
+ else {
+ return SIMIX_host_get_name(SIMIX_req_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);
+ gras_trp_sg_plug_data_t *data = xbt_new(gras_trp_sg_plug_data_t, 1);
- plug->data = data;
+ plug->data = data;
plug->socket_client = gras_trp_sg_socket_client;
plug->socket_server = gras_trp_sg_socket_server;
- plug->socket_close = gras_trp_sg_socket_close;
+ plug->socket_close = gras_trp_sg_socket_close;
- plug->chunk_send = gras_trp_sg_chunk_send;
- plug->chunk_recv = gras_trp_sg_chunk_recv;
+ plug->raw_send = gras_trp_sg_chunk_send_raw;
+ plug->send = gras_trp_sg_chunk_send;
+ plug->raw_recv = plug->recv = gras_trp_sg_chunk_recv;
- plug->flush = NULL; /* nothing cached */
-
- return no_error;
+ plug->flush = NULL; /* nothing cached */
}
-xbt_error_t gras_trp_sg_socket_client(gras_trp_plugin_t *self,
- /* OUT */ gras_socket_t sock){
-
- xbt_error_t errcode;
+void gras_trp_sg_socket_client(gras_trp_plugin_t self,
+ const char*host,
+ int port,
+ /* OUT */ gras_socket_t sock)
+{
- m_host_t peer;
+ smx_host_t peer;
gras_hostdata_t *hd;
- gras_trp_sg_sock_data_t *data;
+ gras_trp_sg_sock_data_t data;
gras_sg_portrec_t pr;
/* make sure this socket will reach someone */
- if (!(peer=MSG_get_host_by_name(sock->peer_name))) {
- fprintf(stderr,"GRAS: can't connect to %s: no such host.\n",sock->peer_name);
- return mismatch_error;
- }
- if (!(hd=(gras_hostdata_t *)MSG_host_get_data(peer))) {
- RAISE1(mismatch_error,
- "can't connect to %s: no process on this host",
- sock->peer_name);
+ if (!(peer = SIMIX_req_host_get_by_name(host)))
+ THROW1(mismatch_error, 0,
+ "Can't connect to %s: no such host.\n", host);
+
+ if (!(hd = (gras_hostdata_t *) SIMIX_req_host_get_data(peer)))
+ THROW1(mismatch_error, 0,
+ "can't connect to %s: no process on this host",
+ host);
+
+ pr = find_port(hd, port);
+
+ if (pr == NULL) {
+ THROW2(mismatch_error, 0,
+ "can't connect to %s:%d, no process listen on this port",
+ host, port);
}
- errcode = find_port(hd,sock->peer_port,&pr);
- if (errcode != no_error && errcode != mismatch_error)
- return errcode;
-
- if (errcode == mismatch_error) {
- RAISE2(mismatch_error,
- "can't connect to %s:%d, no process listen on this port",
- sock->peer_name,sock->peer_port);
- }
-
- if (pr.raw && !sock->raw) {
- RAISE2(mismatch_error,
- "can't connect to %s:%d in regular mode, the process listen "
- "in raw mode on this port",sock->peer_name,sock->peer_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", host,
+ port);
}
- if (!pr.raw && sock->raw) {
- RAISE2(mismatch_error,
- "can't connect to %s:%d in raw mode, the process listen "
- "in regular mode on this port",sock->peer_name,sock->peer_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", host,
+ port);
}
- /* create the socket */
- data = xbt_new(gras_trp_sg_sock_data_t,1);
- data->from_PID = MSG_process_self_PID();
- data->to_PID = hd->proc[ pr.tochan ];
- data->to_host = peer;
- data->to_chan = pr.tochan;
-
+ /* create simulation data of the socket */
+ data = xbt_new0(s_gras_trp_sg_sock_data_t, 1);
+ data->client = SIMIX_process_self();
+ data->server = pr->server;
+ data->server_port = port;
+ data->client_port = gras_os_myport();
+
+ /* initialize synchronization stuff on the socket */
+ data->rdv_server = pr->rdv;
+ data->rdv_client = SIMIX_req_rdv_create(NULL);
+ data->comm_recv = SIMIX_req_comm_irecv(data->rdv_client, &data->msg, NULL, NULL, NULL);
+
+ /* connect that simulation data to the socket */
sock->data = data;
sock->incoming = 1;
- DEBUG6("%s (PID %d) connects in %s mode to %s:%d (to_PID=%d)",
- MSG_process_get_name(MSG_process_self()), MSG_process_self_PID(),
- sock->raw?"RAW":"regular",
- sock->peer_name,sock->peer_port,data->to_PID);
-
- return no_error;
+ DEBUG8("%s (PID %d) connects in %s mode to %s:%d (rdv_ser:%p, rdv_cli:%p, comm:%p)",
+ SIMIX_req_process_get_name(SIMIX_process_self()), gras_os_getpid(),
+ sock->meas ? "meas" : "regular", host, port,
+ data->rdv_server,data->rdv_client,data->comm_recv);
}
-xbt_error_t gras_trp_sg_socket_server(gras_trp_plugin_t *self,
- gras_socket_t sock){
-
- xbt_error_t errcode;
+void gras_trp_sg_socket_server(gras_trp_plugin_t self, int port, gras_socket_t sock)
+{
- gras_hostdata_t *hd=(gras_hostdata_t *)MSG_host_get_data(MSG_host_self());
- gras_procdata_t *pd=gras_procdata_get();
+ gras_hostdata_t *hd =
+ (gras_hostdata_t *) SIMIX_host_self_get_data();
gras_sg_portrec_t pr;
- gras_trp_sg_sock_data_t *data;
-
- const char *host=MSG_host_get_name(MSG_host_self());
-
- xbt_assert0(hd,"Please run gras_process_init on each process");
-
- sock->accepting = 0; /* no such nuisance in SG */
-
- errcode = find_port(hd,sock->port,&pr);
- switch (errcode) {
- case no_error: /* Port already used... */
- RAISE2(mismatch_error,
- "can't listen on address %s:%d: port already in use\n.",
- host,sock->port);
- break;
-
- case mismatch_error: /* Port not used so far. Do it */
- pr.tochan = sock->raw ? pd->rawChan : pd->chan;
- pr.port = sock->port;
- pr.raw = sock->raw;
- xbt_dynar_push(hd->ports,&pr);
- break;
-
- default:
- return errcode;
- }
-
+ gras_trp_sg_sock_data_t data;
+
+ xbt_assert0(hd, "Please run gras_process_init on each process");
+
+ sock->accepting = 1;
+
+ /* Check whether a server is already listening on that port or not */
+ pr = find_port(hd, port);
+
+ if (pr)
+ THROW2(mismatch_error, 0,
+ "can't listen on address %s:%d: port already in use.",
+ SIMIX_host_self_get_name(), port);
+
+ /* This port is free, let's take it */
+ pr = xbt_new(s_gras_sg_portrec_t, 1);
+ pr->port = port;
+ pr->meas = sock->meas;
+ pr->server = SIMIX_process_self();
+ xbt_dynar_push(hd->ports, &pr);
+ pr->rdv = SIMIX_req_rdv_create(NULL);
+
/* Create the socket */
- data = xbt_new(gras_trp_sg_sock_data_t,1);
- data->from_PID = -1;
- data->to_PID = MSG_process_self_PID();
- data->to_host = MSG_host_self();
- data->to_chan = pd->chan;
-
+ data = xbt_new0(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;
+ data->comm_recv = SIMIX_req_comm_irecv(pr->rdv, &data->msg, NULL, NULL, NULL);
+
sock->data = data;
- VERB6("'%s' (%d) ears on %s:%d%s (%p)",
- MSG_process_get_name(MSG_process_self()), MSG_process_self_PID(),
- host,sock->port,sock->raw? " (mode RAW)":"",sock);
+ VERB10
+ ("'%s' (%d) ears on %s:%d%s (%p; data:%p); Here rdv: %p; Remote rdv: %p; Comm %p",
+ SIMIX_req_process_get_name(SIMIX_process_self()), gras_os_getpid(),
+ SIMIX_host_self_get_name(), port,
+ sock->meas ? " (mode meas)" : "", sock, data,
+ (data->server ==
+ SIMIX_process_self())? data->rdv_server : data->rdv_client,
+ (data->server ==
+ SIMIX_process_self())? data->rdv_client : data->rdv_server,
+ data->comm_recv);
- return no_error;
}
-void gras_trp_sg_socket_close(gras_socket_t sock){
- gras_hostdata_t *hd=(gras_hostdata_t *)MSG_host_get_data(MSG_host_self());
- int cpt;
-
+void gras_trp_sg_socket_close(gras_socket_t sock)
+{
+ gras_hostdata_t *hd =
+ (gras_hostdata_t *) SIMIX_host_self_get_data();
+ unsigned int cpt;
gras_sg_portrec_t pr;
- if (!sock) return;
- xbt_assert0(hd,"Please run gras_process_init on each process");
+ XBT_IN1(" (sock=%p)", sock);
+
+ if (!sock)
+ return;
- if (sock->data)
- xbt_free(sock->data);
+ xbt_assert0(hd, "Please run gras_process_init on each process");
- if (sock->incoming) {
- /* server mode socket. Un register it from 'OS' tables */
+ gras_trp_sg_sock_data_t sockdata = sock->data;
+
+ 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) {
- xbt_dynar_cursor_rm(hd->ports, &cpt);
- return;
+ if (pr->port == sockdata->server_port) {
+ xbt_dynar_cursor_rm(hd->ports, &cpt);
+ XBT_OUT;
+ return;
}
}
- WARN0("socket_close called on an unknown socket");
+ WARN2
+ ("socket_close called on the unknown incoming socket %p (port=%d)",
+ sock, sockdata->server_port);
+ }
+ if (sock->data) {
+ /* FIXME: kill the rdv point if receiver side */
+ free(sock->data);
}
+ XBT_OUT;
}
typedef struct {
void *data;
} sg_task_data_t;
-xbt_error_t gras_trp_sg_chunk_send(gras_socket_t sock,
- const char *data,
- long int size) {
- m_task_t task=NULL;
- static unsigned int count=0;
+void gras_trp_sg_chunk_send(gras_socket_t sock,
+ const char *data,
+ unsigned long int size, int stable_ignored)
+{
+ gras_trp_sg_chunk_send_raw(sock, data, size);
+}
+
+void gras_trp_sg_chunk_send_raw(gras_socket_t sock,
+ const char *data, unsigned long int size)
+{
+#ifdef KILLME
char name[256];
- gras_trp_sg_sock_data_t *sock_data = (gras_trp_sg_sock_data_t *)sock->data;
- sg_task_data_t *task_data;
-
- sprintf(name,"Chunk[%d]",count++);
-
- task_data=xbt_new(sg_task_data_t,1);
- task_data->data=(void*)xbt_malloc(size);
- task_data->size = size;
- memcpy(task_data->data,data,size);
-
- task=MSG_task_create(name,0,((double)size)/(1024.0*1024.0),task_data);
-
- DEBUG5("send chunk %s from %s to %s:%d (size=%ld)",
- name, MSG_host_get_name(MSG_host_self()),
- MSG_host_get_name(sock_data->to_host), sock_data->to_chan,size);
- if (MSG_task_put(task, sock_data->to_host,sock_data->to_chan) != MSG_OK) {
- RAISE0(system_error,"Problem during the MSG_task_put");
+ static unsigned int count = 0;
+
+ smx_action_t act; /* simix action */
+ gras_trp_procdata_t trp_remote_proc;
+ gras_msg_procdata_t msg_remote_proc;
+ gras_msg_t msg; /* message to send */
+
+ //gras_trp_sg_sock_data_t sock_data = (gras_trp_sg_sock_data_t) sock->data;
+ xbt_assert0(sock->meas,
+ "SG chunk exchange shouldn't be used on non-measurement sockets");
+
+
+ /* creates simix action and waits its ends, waits in the sender host
+ condition */
+ /*
+ if (XBT_LOG_ISENABLED(gras_trp_sg, xbt_log_priority_debug)) {
+ smx_process_t remote_dude =
+ (sock_data->server ==
+ SIMIX_process_self())? (sock_data->client) : (sock_data->server);
+ smx_host_t remote_host = SIMIX_req_process_get_host(remote_dude);
}
-
- return no_error;
+ */
+ //SIMIX_network_send(sock_data->rdv,size,1,-1,NULL,0,NULL,NULL);
+#endif
+ THROW_UNIMPLEMENTED;
}
-xbt_error_t gras_trp_sg_chunk_recv(gras_socket_t sock,
- char *data,
- long int size){
- gras_procdata_t *pd=gras_procdata_get();
-
- m_task_t task=NULL;
- sg_task_data_t *task_data;
- gras_trp_sg_sock_data_t *sock_data = sock->data;
-
- XBT_IN;
- DEBUG4("recv chunk on %s -> %s:%d (size=%ld)",
- MSG_host_get_name(sock_data->to_host),
- MSG_host_get_name(MSG_host_self()), sock_data->to_chan, size);
- if (MSG_task_get(&task, (sock->raw ? pd->rawChan : pd->chan)) != MSG_OK)
- RAISE0(unknown_error,"Error in MSG_task_get()");
-
- task_data = MSG_task_get_data(task);
- if (task_data->size != size)
- RAISE5(mismatch_error,
- "Got %d bytes when %ld where expected (in %s->%s:%d)",
- task_data->size, size,
- MSG_host_get_name(sock_data->to_host),
- MSG_host_get_name(MSG_host_self()), sock_data->to_chan);
- memcpy(data,task_data->data,size);
- xbt_free(task_data->data);
- xbt_free(task_data);
-
- if (MSG_task_destroy(task) != MSG_OK)
- RAISE0(unknown_error,"Error in MSG_task_destroy()");
+int gras_trp_sg_chunk_recv(gras_socket_t sock,
+ char *data, unsigned long int size)
+{
+ //gras_trp_sg_sock_data_t *sock_data =
+ // (gras_trp_sg_sock_data_t *) sock->data;
+
+ //SIMIX_req_comm_recv(sock_data->rdv,-1,NULL,0,NULL);
+ THROW_UNIMPLEMENTED;
+#ifdef KILLME
+ gras_trp_sg_sock_data_t *remote_sock_data;
+ gras_socket_t remote_socket = NULL;
+ gras_msg_t msg_got;
+ gras_msg_procdata_t msg_procdata =
+ (gras_msg_procdata_t) gras_libdata_by_name("gras_msg");
+ gras_trp_procdata_t trp_proc =
+ (gras_trp_procdata_t) gras_libdata_by_id(gras_trp_libdata_id);
+
+ xbt_assert0(sock->meas,
+ "SG chunk exchange shouldn't be used on non-measurement sockets");
+ xbt_queue_shift_timed(trp_proc->meas_selectable_sockets,
+ &remote_socket, 60);
+
+ if (remote_socket == NULL) {
+ THROW0(timeout_error, 0, "Timeout");
+ }
- XBT_OUT;
- return no_error;
-}
+ remote_sock_data = (gras_trp_sg_sock_data_t *) remote_socket->data;
+ msg_got = xbt_fifo_shift(msg_procdata->msg_to_receive_queue_meas);
-/* Data exchange over raw sockets */
-xbt_error_t gras_socket_raw_exchange(gras_socket_t peer,
- int sender,
- unsigned int timeout,
- unsigned long int expSize,
- unsigned long int msgSize) {
- unsigned int bytesTotal;
- static unsigned int count=0;
- m_task_t task=NULL;
- char name[256];
- gras_trp_sg_sock_data_t *sock_data = (gras_trp_sg_sock_data_t *)peer->data;
-
- gras_procdata_t *pd=gras_procdata_get();
- double startTime;
-
- startTime=gras_os_time(); /* used only in sender mode */
-
- for(bytesTotal = 0; bytesTotal < expSize; bytesTotal += msgSize) {
-
- if (sender) {
-
- sprintf(name,"Raw data[%d]",count++);
-
- task=MSG_task_create(name,0,((double)msgSize)/(1024.0*1024.0),NULL);
-
- DEBUG5("%f:%s: gras_socket_raw_send(%f %s -> %s) BEGIN",
- gras_os_time(), MSG_process_get_name(MSG_process_self()),
- ((double)msgSize)/(1024.0*1024.0),
- MSG_host_get_name( MSG_host_self()), peer->peer_name);
-
- if (MSG_task_put(task, sock_data->to_host,sock_data->to_chan) != MSG_OK)
- RAISE0(system_error,"Problem during the MSG_task_put()");
-
- DEBUG5("%f:%s: gras_socket_raw_send(%f %s -> %s) END",
- gras_os_time(), MSG_process_get_name(MSG_process_self()),
- ((double)msgSize)/(1024.0*1024.0),
- MSG_host_get_name( MSG_host_self()), peer->peer_name);
-
- } else { /* we are receiver, simulate a select */
-
- task=NULL;
- DEBUG2("%f:%s: gras_socket_raw_recv() BEGIN\n",
- gras_os_time(), MSG_process_get_name(MSG_process_self()));
- do {
- if (MSG_task_Iprobe((m_channel_t) pd->rawChan)) {
- if (MSG_task_get(&task, (m_channel_t) pd->rawChan) != MSG_OK) {
- fprintf(stderr,"GRAS: Error in MSG_task_get()\n");
- return unknown_error;
- }
-
- if (MSG_task_destroy(task) != MSG_OK) {
- fprintf(stderr,"GRAS: Error in MSG_task_destroy()\n");
- return unknown_error;
- }
-
- DEBUG2("%f:%s: gras_socket_raw_recv() END\n",
- gras_os_time(), MSG_process_get_name(MSG_process_self()));
- break;
- } else {
- MSG_process_sleep(0.0001);
- }
-
- } while (gras_os_time() - startTime < timeout);
-
- if (gras_os_time() - startTime > timeout)
- return timeout_error;
- } /* receiver part */
- } /* foreach msg */
-
- return no_error;
+ sock_data = (gras_trp_sg_sock_data_t *) sock->data;
+
+ /* ok, I'm here, you can continue the communication */
+ SIMIX_req_cond_signal(remote_sock_data->cond);
+
+ SIMIX_req_mutex_lock(remote_sock_data->mutex);
+ /* wait for communication end */
+ SIMIX_req_cond_wait(remote_sock_data->cond, remote_sock_data->mutex);
+
+ if (msg_got->payl_size != size)
+ THROW5(mismatch_error, 0,
+ "Got %d bytes when %ld where expected (in %s->%s:%d)",
+ msg_got->payl_size, size,
+ SIMIX_req_host_get_name(sock_data->to_host),
+ SIMIX_host_self_get_name(), sock->peer_port);
+
+ if (data)
+ memcpy(data, msg_got->payl, size);
+
+ if (msg_got->payl)
+ xbt_free(msg_got->payl);
+
+ xbt_free(msg_got);
+ SIMIX_req_mutex_unlock(remote_sock_data->mutex);
+#endif
+ return 0;
}
