make changes on buffer serial
Diff: rospy_tutorials/HeaderString.h
- Revision:
- 0:04ac6be8229a
diff -r 000000000000 -r 04ac6be8229a rospy_tutorials/HeaderString.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rospy_tutorials/HeaderString.h Fri Nov 08 14:38:09 2019 -0300 @@ -0,0 +1,61 @@ +#ifndef _ROS_rospy_tutorials_HeaderString_h +#define _ROS_rospy_tutorials_HeaderString_h + +#include <stdint.h> +#include <string.h> +#include <stdlib.h> +#include "ros/msg.h" +#include "std_msgs/Header.h" + +namespace rospy_tutorials +{ + + class HeaderString : public ros::Msg + { + public: + typedef std_msgs::Header _header_type; + _header_type header; + typedef const char* _data_type; + _data_type data; + + HeaderString(): + header(), + data("") + { + } + + virtual int serialize(unsigned char *outbuffer) const + { + int offset = 0; + offset += this->header.serialize(outbuffer + offset); + uint32_t length_data = strlen(this->data); + varToArr(outbuffer + offset, length_data); + offset += 4; + memcpy(outbuffer + offset, this->data, length_data); + offset += length_data; + return offset; + } + + virtual int deserialize(unsigned char *inbuffer) + { + int offset = 0; + offset += this->header.deserialize(inbuffer + offset); + uint32_t length_data; + arrToVar(length_data, (inbuffer + offset)); + offset += 4; + for(unsigned int k= offset; k< offset+length_data; ++k){ + inbuffer[k-1]=inbuffer[k]; + } + inbuffer[offset+length_data-1]=0; + this->data = (char *)(inbuffer + offset-1); + offset += length_data; + return offset; + } + + const char * getType(){ return "rospy_tutorials/HeaderString"; }; + const char * getMD5(){ return "c99a9440709e4d4a9716d55b8270d5e7"; }; + + }; + +} +#endif