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add nanomsg implementations + use factory for nanomsg + lots of small stuff

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This commit is contained in:
Alexey Rybalchenko
2014-01-24 15:54:29 +01:00
parent c041c14373
commit 64b9e991c3
44 changed files with 1138 additions and 420 deletions
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135
fairmq/FairMQMessageNN.cxx
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/**
* FairMQMessageNN.cxx
*
* @since 2013-12-05
* @author: A. Rybalchenko
*/
#include <cstring>
#include <nanomsg/nn.h>
#include "FairMQMessageNN.h"
#include "FairMQLogger.h"
FairMQMessageNN::FairMQMessageNN() :
fSize(0),
fMessage(NULL)
{
}
FairMQMessageNN::FairMQMessageNN(size_t size)
{
fMessage = nn_allocmsg(size, 0);
if(!fMessage){
stringstream logmsg;
logmsg << "failed allocating message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
}
fSize = size;
}
FairMQMessageNN::FairMQMessageNN(void* data, size_t size)
{
fMessage = nn_allocmsg(size, 0);
if(!fMessage){
stringstream logmsg;
logmsg << "failed allocating message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
}
memcpy (fMessage, data, size);
fSize = size;
}
void FairMQMessageNN::Rebuild()
{
Clear();
fSize = 0;
fMessage = NULL;
}
void FairMQMessageNN::Rebuild(size_t size)
{
Clear();
fMessage = nn_allocmsg(size, 0);
if(!fMessage){
stringstream logmsg;
logmsg << "failed allocating message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
}
fSize = size;
}
void FairMQMessageNN::Rebuild(void* data, size_t size)
{
Clear();
fMessage = nn_allocmsg(size, 0);
if(!fMessage){
stringstream logmsg;
logmsg << "failed allocating message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
}
fSize = size;
}
void* FairMQMessageNN::GetMessage()
{
return fMessage;
}
void* FairMQMessageNN::GetData()
{
return fMessage;
}
size_t FairMQMessageNN::GetSize()
{
return fSize;
}
void FairMQMessageNN::SetMessage(void* data, size_t size)
{
fMessage = data;
fSize = size;
}
void FairMQMessageNN::Copy(FairMQMessage* msg)
{
if(fMessage){
int rc = nn_freemsg(fMessage);
if( rc < 0 ){
stringstream logmsg;
logmsg << "failed freeing message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
}
}
size_t size = msg->GetSize();
fMessage = nn_allocmsg(size, 0);
if(!fMessage){
stringstream logmsg;
logmsg << "failed allocating message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
}
std::memcpy (fMessage, msg->GetMessage(), size);
fSize = size;
}
void FairMQMessageNN::Clear()
{
int rc = nn_freemsg(fMessage);
if (rc < 0) {
stringstream logmsg;
logmsg << "failed freeing message, reason: " << nn_strerror(errno);
FairMQLogger::GetInstance()->Log(FairMQLogger::ERROR, logmsg.str());
} else {
fMessage = NULL;
fSize = 0;
}
}
FairMQMessageNN::~FairMQMessageNN()
{
}