This program is porting rosserial_arduino for mbed http://www.ros.org/wiki/rosserial_arduino This program supported the revision of 169 of rosserial. This program contains an example.

Dependencies:   rosserial_mbed_lib mbed Servo

Committer:
nucho
Date:
Fri Aug 19 09:06:16 2011 +0000
Revision:
0:06fc856e99ca
Child:
1:098e75fd5ad2

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nucho 0:06fc856e99ca 1 #ifndef ros_KeyValue_h
nucho 0:06fc856e99ca 2 #define ros_KeyValue_h
nucho 0:06fc856e99ca 3
nucho 0:06fc856e99ca 4 #include <stdint.h>
nucho 0:06fc856e99ca 5 #include <string.h>
nucho 0:06fc856e99ca 6 #include <stdlib.h>
nucho 0:06fc856e99ca 7 #include "../ros/msg.h"
nucho 0:06fc856e99ca 8
nucho 0:06fc856e99ca 9 namespace diagnostic_msgs
nucho 0:06fc856e99ca 10 {
nucho 0:06fc856e99ca 11
nucho 0:06fc856e99ca 12 class KeyValue : public ros::Msg
nucho 0:06fc856e99ca 13 {
nucho 0:06fc856e99ca 14 public:
nucho 0:06fc856e99ca 15 char * key;
nucho 0:06fc856e99ca 16 char * value;
nucho 0:06fc856e99ca 17
nucho 0:06fc856e99ca 18 virtual int serialize(unsigned char *outbuffer)
nucho 0:06fc856e99ca 19 {
nucho 0:06fc856e99ca 20 int offset = 0;
nucho 0:06fc856e99ca 21 long * length_key = (long *)(outbuffer + offset);
nucho 0:06fc856e99ca 22 *length_key = strlen( (const char*) this->key);
nucho 0:06fc856e99ca 23 offset += 4;
nucho 0:06fc856e99ca 24 memcpy(outbuffer + offset, this->key, *length_key);
nucho 0:06fc856e99ca 25 offset += *length_key;
nucho 0:06fc856e99ca 26 long * length_value = (long *)(outbuffer + offset);
nucho 0:06fc856e99ca 27 *length_value = strlen( (const char*) this->value);
nucho 0:06fc856e99ca 28 offset += 4;
nucho 0:06fc856e99ca 29 memcpy(outbuffer + offset, this->value, *length_value);
nucho 0:06fc856e99ca 30 offset += *length_value;
nucho 0:06fc856e99ca 31 return offset;
nucho 0:06fc856e99ca 32 }
nucho 0:06fc856e99ca 33
nucho 0:06fc856e99ca 34 virtual int deserialize(unsigned char *inbuffer)
nucho 0:06fc856e99ca 35 {
nucho 0:06fc856e99ca 36 int offset = 0;
nucho 0:06fc856e99ca 37 uint32_t length_key = *(uint32_t *)(inbuffer + offset);
nucho 0:06fc856e99ca 38 offset += 4;
nucho 0:06fc856e99ca 39 for(unsigned int k= offset; k< offset+length_key; ++k){
nucho 0:06fc856e99ca 40 inbuffer[k-1]=inbuffer[k];
nucho 0:06fc856e99ca 41 }
nucho 0:06fc856e99ca 42 inbuffer[offset+length_key-1]=0;
nucho 0:06fc856e99ca 43 this->key = (char *)(inbuffer + offset-1);
nucho 0:06fc856e99ca 44 offset += length_key;
nucho 0:06fc856e99ca 45 uint32_t length_value = *(uint32_t *)(inbuffer + offset);
nucho 0:06fc856e99ca 46 offset += 4;
nucho 0:06fc856e99ca 47 for(unsigned int k= offset; k< offset+length_value; ++k){
nucho 0:06fc856e99ca 48 inbuffer[k-1]=inbuffer[k];
nucho 0:06fc856e99ca 49 }
nucho 0:06fc856e99ca 50 inbuffer[offset+length_value-1]=0;
nucho 0:06fc856e99ca 51 this->value = (char *)(inbuffer + offset-1);
nucho 0:06fc856e99ca 52 offset += length_value;
nucho 0:06fc856e99ca 53 return offset;
nucho 0:06fc856e99ca 54 }
nucho 0:06fc856e99ca 55
nucho 0:06fc856e99ca 56 virtual const char * getType(){ return "diagnostic_msgs/KeyValue"; };
nucho 0:06fc856e99ca 57
nucho 0:06fc856e99ca 58 };
nucho 0:06fc856e99ca 59
nucho 0:06fc856e99ca 60 }
nucho 0:06fc856e99ca 61 #endif