#include "xbt/log.h"
#include "src/msg/msg_private.h"
-#include "src/msg/msg_mailbox.h"
#include "simgrid/s4u/comm.hpp"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_comm,s4u_async,"S4U asynchronous communications");
-using namespace simgrid;
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_comm,s4u_activity,"S4U asynchronous communications");
-s4u::Comm::~Comm() {
+namespace simgrid {
+namespace s4u {
+
+Comm::~Comm() {
}
-s4u::Comm &s4u::Comm::send_init(s4u::Actor *sender, s4u::Mailbox &chan) {
+s4u::Comm &Comm::send_init(s4u::Mailbox &chan) {
s4u::Comm *res = new s4u::Comm();
- res->p_sender = sender;
- res->p_mailbox = &chan;
-
+ res->sender_ = SIMIX_process_self();
+ res->mailbox_ = &chan;
return *res;
}
-s4u::Comm &s4u::Comm::recv_init(s4u::Actor *receiver, s4u::Mailbox &chan) {
- s4u::Comm *res = new s4u::Comm();
- res->p_receiver = receiver;
- res->p_mailbox = &chan;
+s4u::Comm &Comm::recv_init(s4u::Mailbox &chan) {
+ s4u::Comm *res = new s4u::Comm();
+ res->receiver_ = SIMIX_process_self();
+ res->mailbox_ = &chan;
return *res;
}
-void s4u::Comm::setRate(double rate) {
- xbt_assert(p_state==inited);
- p_rate = rate;
+void Comm::setRate(double rate) {
+ xbt_assert(state_==inited);
+ rate_ = rate;
}
-void s4u::Comm::setSrcData(void * buff) {
- xbt_assert(p_state==inited);
- xbt_assert(p_dstBuff == NULL, "Cannot set the src and dst buffers at the same time");
- p_srcBuff = buff;
+void Comm::setSrcData(void * buff) {
+ xbt_assert(state_==inited);
+ xbt_assert(dstBuff_ == nullptr, "Cannot set the src and dst buffers at the same time");
+ srcBuff_ = buff;
}
-void s4u::Comm::setSrcDataSize(size_t size){
- xbt_assert(p_state==inited);
- p_srcBuffSize = size;
+void Comm::setSrcDataSize(size_t size){
+ xbt_assert(state_==inited);
+ srcBuffSize_ = size;
}
-void s4u::Comm::setSrcData(void * buff, size_t size) {
- xbt_assert(p_state==inited);
+void Comm::setSrcData(void * buff, size_t size) {
+ xbt_assert(state_==inited);
- xbt_assert(p_dstBuff == NULL, "Cannot set the src and dst buffers at the same time");
- p_srcBuff = buff;
- p_srcBuffSize = size;
+ xbt_assert(dstBuff_ == nullptr, "Cannot set the src and dst buffers at the same time");
+ srcBuff_ = buff;
+ srcBuffSize_ = size;
}
-void s4u::Comm::setDstData(void ** buff) {
- xbt_assert(p_state==inited);
- xbt_assert(p_srcBuff == NULL, "Cannot set the src and dst buffers at the same time");
- p_dstBuff = buff;
+void Comm::setDstData(void ** buff) {
+ xbt_assert(state_==inited);
+ xbt_assert(srcBuff_ == nullptr, "Cannot set the src and dst buffers at the same time");
+ dstBuff_ = buff;
}
-size_t s4u::Comm::getDstDataSize(){
- xbt_assert(p_state==finished);
- return p_dstBuffSize;
+size_t Comm::getDstDataSize(){
+ xbt_assert(state_==finished);
+ return dstBuffSize_;
}
-void s4u::Comm::setDstData(void ** buff, size_t size) {
- xbt_assert(p_state==inited);
+void Comm::setDstData(void ** buff, size_t size) {
+ xbt_assert(state_==inited);
- xbt_assert(p_srcBuff == NULL, "Cannot set the src and dst buffers at the same time");
- p_dstBuff = buff;
- p_dstBuffSize = size;
+ xbt_assert(srcBuff_ == nullptr, "Cannot set the src and dst buffers at the same time");
+ dstBuff_ = buff;
+ dstBuffSize_ = size;
}
-void s4u::Comm::start() {
- xbt_assert(p_state == inited);
+void Comm::start() {
+ xbt_assert(state_ == inited);
- if (p_srcBuff != NULL) { // Sender side
- p_inferior = simcall_comm_isend(p_sender->getInferior(), p_mailbox->getInferior(), p_remains, p_rate,
- p_srcBuff, p_srcBuffSize,
- p_matchFunction, p_cleanFunction, p_copyDataFunction,
- p_userData, p_detached);
- } else if (p_dstBuff != NULL) { // Receiver side
- p_inferior = simcall_comm_irecv(p_receiver->getInferior(), p_mailbox->getInferior(), p_dstBuff, &p_dstBuffSize,
- p_matchFunction, p_copyDataFunction,
- p_userData, p_rate);
+ if (srcBuff_ != nullptr) { // Sender side
+ pimpl_ = simcall_comm_isend(sender_, mailbox_->getInferior(), remains_, rate_,
+ srcBuff_, srcBuffSize_,
+ matchFunction_, cleanFunction_, copyDataFunction_,
+ userData_, detached_);
+ } else if (dstBuff_ != nullptr) { // Receiver side
+ pimpl_ = simcall_comm_irecv(receiver_, mailbox_->getInferior(), dstBuff_, &dstBuffSize_,
+ matchFunction_, copyDataFunction_,
+ userData_, rate_);
} else {
xbt_die("Cannot start a communication before specifying whether we are the sender or the receiver");
}
- p_state = started;
+ state_ = started;
}
-void s4u::Comm::wait() {
- xbt_assert(p_state == started || p_state == inited);
+void Comm::wait() {
+ xbt_assert(state_ == started || state_ == inited);
- if (p_state == started)
- simcall_comm_wait(p_inferior, -1/*timeout*/);
+ if (state_ == started)
+ simcall_comm_wait(pimpl_, -1/*timeout*/);
else {// p_state == inited. Save a simcall and do directly a blocking send/recv
- if (p_srcBuff != NULL) {
- simcall_comm_send(p_sender->getInferior(), p_mailbox->getInferior(), p_remains, p_rate,
- p_srcBuff, p_srcBuffSize,
- p_matchFunction, p_copyDataFunction,
- p_userData, -1 /*timeout*/);
+ if (srcBuff_ != nullptr) {
+ simcall_comm_send(sender_, mailbox_->getInferior(), remains_, rate_,
+ srcBuff_, srcBuffSize_,
+ matchFunction_, copyDataFunction_,
+ userData_, -1 /*timeout*/);
} else {
- simcall_comm_recv(p_receiver->getInferior(), p_mailbox->getInferior(), p_dstBuff, &p_dstBuffSize,
- p_matchFunction, p_copyDataFunction,
- p_userData, -1/*timeout*/, p_rate);
+ simcall_comm_recv(receiver_, mailbox_->getInferior(), dstBuff_, &dstBuffSize_,
+ matchFunction_, copyDataFunction_,
+ userData_, -1/*timeout*/, rate_);
}
}
- p_state = finished;
+ state_ = finished;
}
-void s4u::Comm::wait(double timeout) {
- xbt_assert(p_state == started || p_state == inited);
+void Comm::wait(double timeout) {
+ xbt_assert(state_ == started || state_ == inited);
- if (p_state == started) {
- simcall_comm_wait(p_inferior, timeout);
- p_state = finished;
+ if (state_ == started) {
+ simcall_comm_wait(pimpl_, timeout);
+ state_ = finished;
return;
}
// It's not started yet. Do it in one simcall
- if (p_srcBuff != NULL) {
- simcall_comm_send(p_sender->getInferior(), p_mailbox->getInferior(), p_remains, p_rate,
- p_srcBuff, p_srcBuffSize,
- p_matchFunction, p_copyDataFunction,
- p_userData, timeout);
+ if (srcBuff_ != nullptr) {
+ simcall_comm_send(sender_, mailbox_->getInferior(), remains_, rate_,
+ srcBuff_, srcBuffSize_,
+ matchFunction_, copyDataFunction_,
+ userData_, timeout);
} else { // Receiver
- simcall_comm_recv(p_receiver->getInferior(), p_mailbox->getInferior(), p_dstBuff, &p_dstBuffSize,
- p_matchFunction, p_copyDataFunction,
- p_userData, timeout, p_rate);
+ simcall_comm_recv(receiver_, mailbox_->getInferior(), dstBuff_, &dstBuffSize_,
+ matchFunction_, copyDataFunction_,
+ userData_, timeout, rate_);
}
- p_state = finished;
+ state_ = finished;
}
-s4u::Comm &s4u::Comm::send_async(s4u::Actor *sender, Mailbox &dest, void *data, int simulatedSize) {
- s4u::Comm &res = s4u::Comm::send_init(sender, dest);
-
+s4u::Comm &Comm::send_async(Mailbox &dest, void *data, int simulatedSize) {
+ s4u::Comm &res = s4u::Comm::send_init(dest);
res.setRemains(simulatedSize);
- res.p_srcBuff = data;
- res.p_srcBuffSize = sizeof(void*);
-
+ res.srcBuff_ = data;
+ res.srcBuffSize_ = sizeof(void*);
res.start();
return res;
}
-s4u::Comm &s4u::Comm::recv_async(s4u::Actor *receiver, Mailbox &dest, void **data) {
- s4u::Comm &res = s4u::Comm::recv_init(receiver, dest);
-
+s4u::Comm &Comm::recv_async(Mailbox &dest, void **data) {
+ s4u::Comm &res = s4u::Comm::recv_init(dest);
res.setDstData(data);
-
res.start();
return res;
}
+bool Comm::test() {
+ xbt_assert(state_ == inited || state_ == started || state_ == finished);
+
+ if (state_ == finished)
+ xbt_die("Don't call test on a finished comm.");
+
+ if (state_ == inited) {
+ this->start();
+ }
+
+ if(simcall_comm_test(pimpl_)){
+ state_ = finished;
+ return true;
+ }
+ return false;
+}
+
+}
+}
