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Diff: sensor_msgs/CompressedImage.h
- Revision:
- 0:77afd7560544
- Child:
- 3:1cf99502f396
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sensor_msgs/CompressedImage.h Fri Aug 19 09:06:30 2011 +0000 @@ -0,0 +1,83 @@ +#ifndef ros_CompressedImage_h +#define ros_CompressedImage_h + +#include <stdint.h> +#include <string.h> +#include <stdlib.h> +#include "../ros/msg.h" +#include "std_msgs/Header.h" + +namespace sensor_msgs +{ + + class CompressedImage : public ros::Msg + { + public: + std_msgs::Header header; + char * format; + unsigned char data_length; + unsigned char st_data; + unsigned char * data; + + virtual int serialize(unsigned char *outbuffer) + { + int offset = 0; + offset += this->header.serialize(outbuffer + offset); + long * length_format = (long *)(outbuffer + offset); + *length_format = strlen( (const char*) this->format); + offset += 4; + memcpy(outbuffer + offset, this->format, *length_format); + offset += *length_format; + *(outbuffer + offset++) = data_length; + *(outbuffer + offset++) = 0; + *(outbuffer + offset++) = 0; + *(outbuffer + offset++) = 0; + for( unsigned char i = 0; i < data_length; i++){ + union { + unsigned char real; + unsigned char 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->header.deserialize(inbuffer + offset); + uint32_t length_format = *(uint32_t *)(inbuffer + offset); + offset += 4; + for(unsigned int k= offset; k< offset+length_format; ++k){ + inbuffer[k-1]=inbuffer[k]; + } + inbuffer[offset+length_format-1]=0; + this->format = (char *)(inbuffer + offset-1); + offset += length_format; + unsigned char data_lengthT = *(inbuffer + offset++); + if(data_lengthT > data_length) + this->data = (unsigned char*)realloc(this->data, data_lengthT * sizeof(unsigned char)); + offset += 3; + data_length = data_lengthT; + for( unsigned char i = 0; i < data_length; i++){ + union { + unsigned char real; + unsigned char base; + } u_st_data; + u_st_data.base = 0; + u_st_data.base |= ((typeof(u_st_data.base)) (*(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(unsigned char)); + } + return offset; + } + + virtual const char * getType(){ return "sensor_msgs/CompressedImage"; }; + + }; + +} +#endif \ No newline at end of file