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Adding multiple transports support & other fixes:

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- Avoid polling when only one input channel is used.
 - Send only handles for shared memory transport.
 - Avoid waiting in the rate logger thread when nothing to log.
 - Hide warnings from generated files
 - Fix #483
This commit is contained in:
Alexey Rybalchenko
2017-01-13 15:53:25 +01:00
committed by Mohammad Al-Turany
parent e53ad151a7
commit c66fd6fe91
39 changed files with 1840 additions and 1189 deletions
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104
fairmq/shmem/FairMQShmManager.h
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@@ -121,62 +121,68 @@ class Manager
bipc::managed_shared_memory* fSegment;
};
class Chunk
struct alignas(16) MetaHeader
{
public:
Chunk()
: fHandle()
, fSize(0)
{
}
Chunk(const size_t size)
: fHandle()
, fSize(size)
{
void* ptr = Manager::Instance().Segment()->allocate(size);
fHandle = Manager::Instance().Segment()->get_handle_from_address(ptr);
}
~Chunk()
{
Manager::Instance().Segment()->deallocate(Manager::Instance().Segment()->get_address_from_handle(fHandle));
}
// bipc::managed_shared_memory::handle_t GetHandle() const
// {
// return fHandle;
// }
void* GetData() const
{
return Manager::Instance().Segment()->get_address_from_handle(fHandle);
}
size_t GetSize() const
{
return fSize;
}
private:
uint64_t fSize;
bipc::managed_shared_memory::handle_t fHandle;
size_t fSize;
};
typedef bipc::managed_shared_ptr<Chunk, bipc::managed_shared_memory>::type ShPtrType;
// class Chunk
// {
// public:
// Chunk()
// : fHandle()
// , fSize(0)
// {
// }
struct ShPtrOwner
{
ShPtrOwner(const ShPtrType& other)
: fPtr(other)
{}
// Chunk(const size_t size)
// : fHandle()
// , fSize(size)
// {
// void* ptr = Manager::Instance().Segment()->allocate(size);
// fHandle = Manager::Instance().Segment()->get_handle_from_address(ptr);
// }
ShPtrOwner(const ShPtrOwner& other)
: fPtr(other.fPtr)
{}
// ~Chunk()
// {
// Manager::Instance().Segment()->deallocate(Manager::Instance().Segment()->get_address_from_handle(fHandle));
// }
ShPtrType fPtr;
};
// bipc::managed_shared_memory::handle_t GetHandle() const
// {
// return fHandle;
// }
// void* GetData() const
// {
// return Manager::Instance().Segment()->get_address_from_handle(fHandle);
// }
// size_t GetSize() const
// {
// return fSize;
// }
// private:
// bipc::managed_shared_memory::handle_t fHandle;
// size_t fSize;
// };
// typedef bipc::managed_shared_ptr<Chunk, bipc::managed_shared_memory>::type ShPtrType;
// struct ShPtrOwner
// {
// ShPtrOwner(const ShPtrType& other)
// : fPtr(other)
// {}
// ShPtrOwner(const ShPtrOwner& other)
// : fPtr(other.fPtr)
// {}
// ShPtrType fPtr;
// };
} // namespace shmem