make changes on buffer serial
Diff: std_msgs/Header.h
- Revision:
- 0:04ac6be8229a
diff -r 000000000000 -r 04ac6be8229a std_msgs/Header.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/std_msgs/Header.h Fri Nov 08 14:38:09 2019 -0300 @@ -0,0 +1,92 @@ +#ifndef _ROS_std_msgs_Header_h +#define _ROS_std_msgs_Header_h + +#include <stdint.h> +#include <string.h> +#include <stdlib.h> +#include "ros/msg.h" +#include "ros/time.h" + +namespace std_msgs +{ + + class Header : public ros::Msg + { + public: + typedef uint32_t _seq_type; + _seq_type seq; + typedef ros::Time _stamp_type; + _stamp_type stamp; + typedef const char* _frame_id_type; + _frame_id_type frame_id; + + Header(): + seq(0), + stamp(), + frame_id("") + { + } + + virtual int serialize(unsigned char *outbuffer) const + { + int offset = 0; + *(outbuffer + offset + 0) = (this->seq >> (8 * 0)) & 0xFF; + *(outbuffer + offset + 1) = (this->seq >> (8 * 1)) & 0xFF; + *(outbuffer + offset + 2) = (this->seq >> (8 * 2)) & 0xFF; + *(outbuffer + offset + 3) = (this->seq >> (8 * 3)) & 0xFF; + offset += sizeof(this->seq); + *(outbuffer + offset + 0) = (this->stamp.sec >> (8 * 0)) & 0xFF; + *(outbuffer + offset + 1) = (this->stamp.sec >> (8 * 1)) & 0xFF; + *(outbuffer + offset + 2) = (this->stamp.sec >> (8 * 2)) & 0xFF; + *(outbuffer + offset + 3) = (this->stamp.sec >> (8 * 3)) & 0xFF; + offset += sizeof(this->stamp.sec); + *(outbuffer + offset + 0) = (this->stamp.nsec >> (8 * 0)) & 0xFF; + *(outbuffer + offset + 1) = (this->stamp.nsec >> (8 * 1)) & 0xFF; + *(outbuffer + offset + 2) = (this->stamp.nsec >> (8 * 2)) & 0xFF; + *(outbuffer + offset + 3) = (this->stamp.nsec >> (8 * 3)) & 0xFF; + offset += sizeof(this->stamp.nsec); + uint32_t length_frame_id = strlen(this->frame_id); + varToArr(outbuffer + offset, length_frame_id); + offset += 4; + memcpy(outbuffer + offset, this->frame_id, length_frame_id); + offset += length_frame_id; + return offset; + } + + virtual int deserialize(unsigned char *inbuffer) + { + int offset = 0; + this->seq = ((uint32_t) (*(inbuffer + offset))); + this->seq |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); + this->seq |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); + this->seq |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); + offset += sizeof(this->seq); + this->stamp.sec = ((uint32_t) (*(inbuffer + offset))); + this->stamp.sec |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); + this->stamp.sec |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); + this->stamp.sec |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); + offset += sizeof(this->stamp.sec); + this->stamp.nsec = ((uint32_t) (*(inbuffer + offset))); + this->stamp.nsec |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); + this->stamp.nsec |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); + this->stamp.nsec |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); + offset += sizeof(this->stamp.nsec); + uint32_t length_frame_id; + arrToVar(length_frame_id, (inbuffer + offset)); + offset += 4; + for(unsigned int k= offset; k< offset+length_frame_id; ++k){ + inbuffer[k-1]=inbuffer[k]; + } + inbuffer[offset+length_frame_id-1]=0; + this->frame_id = (char *)(inbuffer + offset-1); + offset += length_frame_id; + return offset; + } + + const char * getType(){ return "std_msgs/Header"; }; + const char * getMD5(){ return "2176decaecbce78abc3b96ef049fabed"; }; + + }; + +} +#endif