text: #ifndef _ROS_SERVICE_DemuxSelect_h
  #define _ROS_SERVICE_DemuxSelect_h
  #include <stdint.h>
  #include <string.h>
  #include <stdlib.h>
  #include "ros/msg.h"
  
  namespace topic_tools
  {
  
  static const char DEMUXSELECT[] = "topic_tools/DemuxSelect";
  
    class DemuxSelectRequest : public ros::Msg
    {
      public:
        const char* topic;
  
      DemuxSelectRequest():
        topic("")
      {
      }
  
      virtual int serialize(unsigned char *outbuffer) const
      {
        int offset = 0;
        uint32_t length_topic = strlen(this->topic);
        memcpy(outbuffer + offset, &length_topic, sizeof(uint32_t));
        offset += 4;
        memcpy(outbuffer + offset, this->topic, length_topic);
        offset += length_topic;
        return offset;
      }
  
      virtual int deserialize(unsigned char *inbuffer)
      {
        int offset = 0;
        uint32_t length_topic;
        memcpy(&length_topic, (inbuffer + offset), sizeof(uint32_t));
        offset += 4;
        for(unsigned int k= offset; k< offset+length_topic; ++k){
            inbuffer[k-1]=inbuffer[k];
        }
        inbuffer[offset+length_topic-1]=0;
        this->topic = (char *)(inbuffer + offset-1);
        offset += length_topic;
       return offset;
      }
  
      const char * getType(){ return DEMUXSELECT; };
      const char * getMD5(){ return "d8f94bae31b356b24d0427f80426d0c3"; };
  
    };
  
    class DemuxSelectResponse : public ros::Msg
    {
      public:
        const char* prev_topic;
  
      DemuxSelectResponse():
        prev_topic("")
      {
      }
  
      virtual int serialize(unsigned char *outbuffer) const
      {
        int offset = 0;
        uint32_t length_prev_topic = strlen(this->prev_topic);
        memcpy(outbuffer + offset, &length_prev_topic, sizeof(uint32_t));
        offset += 4;
        memcpy(outbuffer + offset, this->prev_topic, length_prev_topic);
        offset += length_prev_topic;
        return offset;
      }
  
      virtual int deserialize(unsigned char *inbuffer)
      {
        int offset = 0;
        uint32_t length_prev_topic;
        memcpy(&length_prev_topic, (inbuffer + offset), sizeof(uint32_t));
        offset += 4;
        for(unsigned int k= offset; k< offset+length_prev_topic; ++k){
            inbuffer[k-1]=inbuffer[k];
        }
        inbuffer[offset+length_prev_topic-1]=0;
        this->prev_topic = (char *)(inbuffer + offset-1);
        offset += length_prev_topic;
       return offset;
      }
  
      const char * getType(){ return DEMUXSELECT; };
      const char * getMD5(){ return "3db0a473debdbafea387c9e49358c320"; };
  
    };
  
    class DemuxSelect {
      public:
      typedef DemuxSelectRequest Request;
      typedef DemuxSelectResponse Response;
    };
  
  }
  #endif
  