#include <xbt/log.h>
#include <cerrno>
-#include <unistd.h>
+#include <cstring>
#include <sys/socket.h>
#include <sys/types.h>
+#include <unistd.h>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_Channel, mc, "MC interprocess communication");
/** @brief Send a message; returns 0 on success or errno on failure */
int Channel::send(const void* message, size_t size) const
{
- XBT_DEBUG("Send %s", MC_message_type_name(*(MessageType*)message));
+ XBT_DEBUG("Send %s", to_c_str(*(MessageType*)message));
while (::send(this->socket_, message, size, 0) == -1) {
- if (errno != EINTR)
+ if (errno != EINTR) {
+ XBT_ERROR("Channel::send failure: %s", strerror(errno));
return errno;
+ }
}
return 0;
}
{
ssize_t res = recv(this->socket_, message, size, block ? 0 : MSG_DONTWAIT);
if (res != -1)
- XBT_DEBUG("Receive %s", MC_message_type_name(*(MessageType*)message));
+ XBT_DEBUG("Receive %s", to_c_str(*(MessageType*)message));
+ else
+ XBT_ERROR("Channel::receive failure: %s", strerror(errno));
return res;
}
}