InitMsgBuilder.h

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#ifndef IOPool_Streamer_InitMsgBuilder_h
#define IOPool_Streamer_InitMsgBuilder_h

#include "IOPool/Streamer/interface/MsgTools.h"
#include "IOPool/Streamer/interface/InitMessage.h"

// ----------------- init -------------------
namespace edm::streamer {
  class InitMsgBuilder {
  public:
    InitMsgBuilder(void* msg_mem,
                   uint32 size,
                   uint32 run,
                   const Version& v,
                   const char* release_tag,
                   const char* process_name,
                   const char* output_module_label,
                   uint32 output_module_id,
                   const Strings& hlt_names,
                   const Strings& hlt_selections,
                   const Strings& l1_names,
                   uint32 adler32_chksum);

    uint8* startAddress() const { return buf_; }
    void setDataLength(uint32 registry_length);
    uint8* dataAddress() const { return data_addr_; }
    uint32 headerSize() const { return data_addr_ - buf_; }
    uint32 size() const;
    uint32 run() const; 
    uint32 bufferSize() const { return size_; }

  private:
    uint8* buf_;
    uint32 size_;
    uint8* data_addr_;
  };
}  // namespace edm::streamer
#endif