17 #ifndef IOX_POSH_RUNTIME_SHARED_MEMORY_USER_HPP
18 #define IOX_POSH_RUNTIME_SHARED_MEMORY_USER_HPP
20 #include "iceoryx_posh/iceoryx_posh_types.hpp"
21 #include "iceoryx_utils/cxx/optional.hpp"
22 #include "iceoryx_utils/cxx/vector.hpp"
23 #include "iceoryx_utils/internal/posix_wrapper/shared_memory_object.hpp"
24 #include "iceoryx_utils/internal/relocatable_pointer/base_relative_pointer.hpp"
42 const size_t topicSize,
43 const uint64_t segmentId,
44 const rp::BaseRelativePointer::offset_t segmentManagerAddressOffset);
47 void openDataSegments(
const uint64_t segmentId,
48 const rp::BaseRelativePointer::offset_t segmentManagerAddressOffset) noexcept;
51 cxx::optional<posix::SharedMemoryObject> m_shmObject;
52 cxx::vector<posix::SharedMemoryObject, MAX_SHM_SEGMENTS> m_dataShmObjects;
shared memory setup for the management segment user side
Definition: shared_memory_user.hpp:33
SharedMemoryUser(const bool doMapSharedMemoryIntoThread, const size_t topicSize, const uint64_t segmentId, const rp::BaseRelativePointer::offset_t segmentManagerAddressOffset)
Constructor.
Definition: service_description.hpp:29