John Lam / ros_lib_melodic

make changes on buffer serial

Dependencies:   BufferedSerial

Dependents:  

sensor_msgs/CompressedImage.h@0:04ac6be8229a, 2019-11-08 (annotated)

Committer:
Gary Servin
Date:
Fri Nov 08 14:38:09 2019 -0300
Revision:
0:04ac6be8229a
Initial commit, generated based on a clean melodic-desktop-full

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Gary Servin 0:04ac6be8229a 1 #ifndef _ROS_sensor_msgs_CompressedImage_h
Gary Servin 0:04ac6be8229a 2 #define _ROS_sensor_msgs_CompressedImage_h
Gary Servin 0:04ac6be8229a 3
Gary Servin 0:04ac6be8229a 4 #include <stdint.h>
Gary Servin 0:04ac6be8229a 5 #include <string.h>
Gary Servin 0:04ac6be8229a 6 #include <stdlib.h>
Gary Servin 0:04ac6be8229a 7 #include "ros/msg.h"
Gary Servin 0:04ac6be8229a 8 #include "std_msgs/Header.h"
Gary Servin 0:04ac6be8229a 9
Gary Servin 0:04ac6be8229a 10 namespace sensor_msgs
Gary Servin 0:04ac6be8229a 11 {
Gary Servin 0:04ac6be8229a 12
Gary Servin 0:04ac6be8229a 13 class CompressedImage : public ros::Msg
Gary Servin 0:04ac6be8229a 14 {
Gary Servin 0:04ac6be8229a 15 public:
Gary Servin 0:04ac6be8229a 16 typedef std_msgs::Header _header_type;
Gary Servin 0:04ac6be8229a 17 _header_type header;
Gary Servin 0:04ac6be8229a 18 typedef const char* _format_type;
Gary Servin 0:04ac6be8229a 19 _format_type format;
Gary Servin 0:04ac6be8229a 20 uint32_t data_length;
Gary Servin 0:04ac6be8229a 21 typedef uint8_t _data_type;
Gary Servin 0:04ac6be8229a 22 _data_type st_data;
Gary Servin 0:04ac6be8229a 23 _data_type * data;
Gary Servin 0:04ac6be8229a 24
Gary Servin 0:04ac6be8229a 25 CompressedImage():
Gary Servin 0:04ac6be8229a 26 header(),
Gary Servin 0:04ac6be8229a 27 format(""),
Gary Servin 0:04ac6be8229a 28 data_length(0), data(NULL)
Gary Servin 0:04ac6be8229a 29 {
Gary Servin 0:04ac6be8229a 30 }
Gary Servin 0:04ac6be8229a 31
Gary Servin 0:04ac6be8229a 32 virtual int serialize(unsigned char *outbuffer) const
Gary Servin 0:04ac6be8229a 33 {
Gary Servin 0:04ac6be8229a 34 int offset = 0;
Gary Servin 0:04ac6be8229a 35 offset += this->header.serialize(outbuffer + offset);
Gary Servin 0:04ac6be8229a 36 uint32_t length_format = strlen(this->format);
Gary Servin 0:04ac6be8229a 37 varToArr(outbuffer + offset, length_format);
Gary Servin 0:04ac6be8229a 38 offset += 4;
Gary Servin 0:04ac6be8229a 39 memcpy(outbuffer + offset, this->format, length_format);
Gary Servin 0:04ac6be8229a 40 offset += length_format;
Gary Servin 0:04ac6be8229a 41 *(outbuffer + offset + 0) = (this->data_length >> (8 * 0)) & 0xFF;
Gary Servin 0:04ac6be8229a 42 *(outbuffer + offset + 1) = (this->data_length >> (8 * 1)) & 0xFF;
Gary Servin 0:04ac6be8229a 43 *(outbuffer + offset + 2) = (this->data_length >> (8 * 2)) & 0xFF;
Gary Servin 0:04ac6be8229a 44 *(outbuffer + offset + 3) = (this->data_length >> (8 * 3)) & 0xFF;
Gary Servin 0:04ac6be8229a 45 offset += sizeof(this->data_length);
Gary Servin 0:04ac6be8229a 46 for( uint32_t i = 0; i < data_length; i++){
Gary Servin 0:04ac6be8229a 47 *(outbuffer + offset + 0) = (this->data[i] >> (8 * 0)) & 0xFF;
Gary Servin 0:04ac6be8229a 48 offset += sizeof(this->data[i]);
Gary Servin 0:04ac6be8229a 49 }
Gary Servin 0:04ac6be8229a 50 return offset;
Gary Servin 0:04ac6be8229a 51 }
Gary Servin 0:04ac6be8229a 52
Gary Servin 0:04ac6be8229a 53 virtual int deserialize(unsigned char *inbuffer)
Gary Servin 0:04ac6be8229a 54 {
Gary Servin 0:04ac6be8229a 55 int offset = 0;
Gary Servin 0:04ac6be8229a 56 offset += this->header.deserialize(inbuffer + offset);
Gary Servin 0:04ac6be8229a 57 uint32_t length_format;
Gary Servin 0:04ac6be8229a 58 arrToVar(length_format, (inbuffer + offset));
Gary Servin 0:04ac6be8229a 59 offset += 4;
Gary Servin 0:04ac6be8229a 60 for(unsigned int k= offset; k< offset+length_format; ++k){
Gary Servin 0:04ac6be8229a 61 inbuffer[k-1]=inbuffer[k];
Gary Servin 0:04ac6be8229a 62 }
Gary Servin 0:04ac6be8229a 63 inbuffer[offset+length_format-1]=0;
Gary Servin 0:04ac6be8229a 64 this->format = (char *)(inbuffer + offset-1);
Gary Servin 0:04ac6be8229a 65 offset += length_format;
Gary Servin 0:04ac6be8229a 66 uint32_t data_lengthT = ((uint32_t) (*(inbuffer + offset)));
Gary Servin 0:04ac6be8229a 67 data_lengthT |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1);
Gary Servin 0:04ac6be8229a 68 data_lengthT |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2);
Gary Servin 0:04ac6be8229a 69 data_lengthT |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3);
Gary Servin 0:04ac6be8229a 70 offset += sizeof(this->data_length);
Gary Servin 0:04ac6be8229a 71 if(data_lengthT > data_length)
Gary Servin 0:04ac6be8229a 72 this->data = (uint8_t*)realloc(this->data, data_lengthT * sizeof(uint8_t));
Gary Servin 0:04ac6be8229a 73 data_length = data_lengthT;
Gary Servin 0:04ac6be8229a 74 for( uint32_t i = 0; i < data_length; i++){
Gary Servin 0:04ac6be8229a 75 this->st_data = ((uint8_t) (*(inbuffer + offset)));
Gary Servin 0:04ac6be8229a 76 offset += sizeof(this->st_data);
Gary Servin 0:04ac6be8229a 77 memcpy( &(this->data[i]), &(this->st_data), sizeof(uint8_t));
Gary Servin 0:04ac6be8229a 78 }
Gary Servin 0:04ac6be8229a 79 return offset;
Gary Servin 0:04ac6be8229a 80 }
Gary Servin 0:04ac6be8229a 81
Gary Servin 0:04ac6be8229a 82 const char * getType(){ return "sensor_msgs/CompressedImage"; };
Gary Servin 0:04ac6be8229a 83 const char * getMD5(){ return "8f7a12909da2c9d3332d540a0977563f"; };
Gary Servin 0:04ac6be8229a 84
Gary Servin 0:04ac6be8229a 85 };
Gary Servin 0:04ac6be8229a 86
Gary Servin 0:04ac6be8229a 87 }
Gary Servin 0:04ac6be8229a 88 #endif