blocks.cpp File Reference

Implements PROFINET block parsing, serialization, and decoding helpers. More...

#include "profinet/blocks.h"
#include <algorithm>
#include <cstring>
#include <map>
#include <ranges>
#include <stdexcept>
#include "profinet/indices.h"
#include "profinet/wire.h"

Include dependency graph for blocks.cpp:

Go to the source code of this file.

Namespaces
namespace	profinet
namespace	profinet::blocks

Functions
std::pair< BlockHeader, std::size_t >	profinet::blocks::ParseBlockHeader (const Bytes &data, std::size_t offset=0)
	Parse a 6-byte PROFINET block header at an offset.
std::tuple< std::uint32_t, std::uint16_t, std::uint16_t, std::size_t >	profinet::blocks::ParseMultipleBlockHeader (const Bytes &data, std::size_t offset=0)
	Parse a MultipleBlockHeader (0x0400) body.
InterfaceInfo	profinet::blocks::ParsePdInterfaceDataReal (const Bytes &data, std::size_t offset=0, std::size_t blockHeaderSize=blockHeaderLenght)
	Parse a PDInterfaceDataReal (0x0240) block body.
PortInfo	profinet::blocks::ParsePdPortDataReal (const Bytes &data, std::size_t offset=0, std::uint16_t slot=0, std::uint16_t subslot=0)
	Parse a PDPortDataReal (0x020F) block body.
PDRealData	profinet::blocks::ParsePdRealData (const Bytes &data)
	Parse a complete PDRealData (0xF841) response.
RealIdentificationData	profinet::blocks::ParseRealIdentificationData (const Bytes &data)
	Parse a RealIdentificationData (0xF000 or 0x0013) response.
std::optional< PortStatistics >	profinet::blocks::ParsePortStatistics (const Bytes &data, std::size_t offset=0)
	Parse a PDPortStatistic (0x0251) block body.
ModuleDiffBlock	profinet::blocks::ParseModuleDiffBlock (const Bytes &data)
	Parse a ModuleDiffBlock (0x8104) from raw bytes.
std::vector< WriteMultipleResult >	profinet::blocks::ParseWriteMultipleResponse (const Bytes &data)
	Parse an IODWriteMultipleRes into individual per-write results.

Detailed Description

Implements PROFINET block parsing, serialization, and decoding helpers.

Implements parsing and construction of PROFINET block data, including identification, topology, module-difference, port statistics, and multiple-record write blocks.

Definition in file blocks.cpp.