make changes on buffer serial
std_msgs/Int8MultiArray.h
- Committer:
- Gary Servin
- Date:
- 2019-11-08
- Revision:
- 0:04ac6be8229a
File content as of revision 0:04ac6be8229a:
#ifndef _ROS_std_msgs_Int8MultiArray_h #define _ROS_std_msgs_Int8MultiArray_h #include <stdint.h> #include <string.h> #include <stdlib.h> #include "ros/msg.h" #include "std_msgs/MultiArrayLayout.h" namespace std_msgs { class Int8MultiArray : public ros::Msg { public: typedef std_msgs::MultiArrayLayout _layout_type; _layout_type layout; uint32_t data_length; typedef int8_t _data_type; _data_type st_data; _data_type * data; Int8MultiArray(): layout(), data_length(0), data(NULL) { } virtual int serialize(unsigned char *outbuffer) const { int offset = 0; offset += this->layout.serialize(outbuffer + offset); *(outbuffer + offset + 0) = (this->data_length >> (8 * 0)) & 0xFF; *(outbuffer + offset + 1) = (this->data_length >> (8 * 1)) & 0xFF; *(outbuffer + offset + 2) = (this->data_length >> (8 * 2)) & 0xFF; *(outbuffer + offset + 3) = (this->data_length >> (8 * 3)) & 0xFF; offset += sizeof(this->data_length); for( uint32_t i = 0; i < data_length; i++){ union { int8_t real; uint8_t base; } u_datai; u_datai.real = this->data[i]; *(outbuffer + offset + 0) = (u_datai.base >> (8 * 0)) & 0xFF; offset += sizeof(this->data[i]); } return offset; } virtual int deserialize(unsigned char *inbuffer) { int offset = 0; offset += this->layout.deserialize(inbuffer + offset); uint32_t data_lengthT = ((uint32_t) (*(inbuffer + offset))); data_lengthT |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); data_lengthT |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); data_lengthT |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); offset += sizeof(this->data_length); if(data_lengthT > data_length) this->data = (int8_t*)realloc(this->data, data_lengthT * sizeof(int8_t)); data_length = data_lengthT; for( uint32_t i = 0; i < data_length; i++){ union { int8_t real; uint8_t base; } u_st_data; u_st_data.base = 0; u_st_data.base |= ((uint8_t) (*(inbuffer + offset + 0))) << (8 * 0); this->st_data = u_st_data.real; offset += sizeof(this->st_data); memcpy( &(this->data[i]), &(this->st_data), sizeof(int8_t)); } return offset; } const char * getType(){ return "std_msgs/Int8MultiArray"; }; const char * getMD5(){ return "d7c1af35a1b4781bbe79e03dd94b7c13"; }; }; } #endif