ros melodic library with custom message
Dependents: Robot_team1_QEI_Douglas Robot_team1
ros_lib/std_srvs/Trigger.h@0:020db18a476d, 2019-10-30 (annotated)
- Committer:
- scarter1
- Date:
- Wed Oct 30 14:59:49 2019 +0000
- Revision:
- 0:020db18a476d
melodic library;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
scarter1 | 0:020db18a476d | 1 | #ifndef _ROS_SERVICE_Trigger_h |
scarter1 | 0:020db18a476d | 2 | #define _ROS_SERVICE_Trigger_h |
scarter1 | 0:020db18a476d | 3 | #include <stdint.h> |
scarter1 | 0:020db18a476d | 4 | #include <string.h> |
scarter1 | 0:020db18a476d | 5 | #include <stdlib.h> |
scarter1 | 0:020db18a476d | 6 | #include "ros/msg.h" |
scarter1 | 0:020db18a476d | 7 | |
scarter1 | 0:020db18a476d | 8 | namespace std_srvs |
scarter1 | 0:020db18a476d | 9 | { |
scarter1 | 0:020db18a476d | 10 | |
scarter1 | 0:020db18a476d | 11 | static const char TRIGGER[] = "std_srvs/Trigger"; |
scarter1 | 0:020db18a476d | 12 | |
scarter1 | 0:020db18a476d | 13 | class TriggerRequest : public ros::Msg |
scarter1 | 0:020db18a476d | 14 | { |
scarter1 | 0:020db18a476d | 15 | public: |
scarter1 | 0:020db18a476d | 16 | |
scarter1 | 0:020db18a476d | 17 | TriggerRequest() |
scarter1 | 0:020db18a476d | 18 | { |
scarter1 | 0:020db18a476d | 19 | } |
scarter1 | 0:020db18a476d | 20 | |
scarter1 | 0:020db18a476d | 21 | virtual int serialize(unsigned char *outbuffer) const |
scarter1 | 0:020db18a476d | 22 | { |
scarter1 | 0:020db18a476d | 23 | int offset = 0; |
scarter1 | 0:020db18a476d | 24 | return offset; |
scarter1 | 0:020db18a476d | 25 | } |
scarter1 | 0:020db18a476d | 26 | |
scarter1 | 0:020db18a476d | 27 | virtual int deserialize(unsigned char *inbuffer) |
scarter1 | 0:020db18a476d | 28 | { |
scarter1 | 0:020db18a476d | 29 | int offset = 0; |
scarter1 | 0:020db18a476d | 30 | return offset; |
scarter1 | 0:020db18a476d | 31 | } |
scarter1 | 0:020db18a476d | 32 | |
scarter1 | 0:020db18a476d | 33 | const char * getType(){ return TRIGGER; }; |
scarter1 | 0:020db18a476d | 34 | const char * getMD5(){ return "d41d8cd98f00b204e9800998ecf8427e"; }; |
scarter1 | 0:020db18a476d | 35 | |
scarter1 | 0:020db18a476d | 36 | }; |
scarter1 | 0:020db18a476d | 37 | |
scarter1 | 0:020db18a476d | 38 | class TriggerResponse : public ros::Msg |
scarter1 | 0:020db18a476d | 39 | { |
scarter1 | 0:020db18a476d | 40 | public: |
scarter1 | 0:020db18a476d | 41 | typedef bool _success_type; |
scarter1 | 0:020db18a476d | 42 | _success_type success; |
scarter1 | 0:020db18a476d | 43 | typedef const char* _message_type; |
scarter1 | 0:020db18a476d | 44 | _message_type message; |
scarter1 | 0:020db18a476d | 45 | |
scarter1 | 0:020db18a476d | 46 | TriggerResponse(): |
scarter1 | 0:020db18a476d | 47 | success(0), |
scarter1 | 0:020db18a476d | 48 | message("") |
scarter1 | 0:020db18a476d | 49 | { |
scarter1 | 0:020db18a476d | 50 | } |
scarter1 | 0:020db18a476d | 51 | |
scarter1 | 0:020db18a476d | 52 | virtual int serialize(unsigned char *outbuffer) const |
scarter1 | 0:020db18a476d | 53 | { |
scarter1 | 0:020db18a476d | 54 | int offset = 0; |
scarter1 | 0:020db18a476d | 55 | union { |
scarter1 | 0:020db18a476d | 56 | bool real; |
scarter1 | 0:020db18a476d | 57 | uint8_t base; |
scarter1 | 0:020db18a476d | 58 | } u_success; |
scarter1 | 0:020db18a476d | 59 | u_success.real = this->success; |
scarter1 | 0:020db18a476d | 60 | *(outbuffer + offset + 0) = (u_success.base >> (8 * 0)) & 0xFF; |
scarter1 | 0:020db18a476d | 61 | offset += sizeof(this->success); |
scarter1 | 0:020db18a476d | 62 | uint32_t length_message = strlen(this->message); |
scarter1 | 0:020db18a476d | 63 | varToArr(outbuffer + offset, length_message); |
scarter1 | 0:020db18a476d | 64 | offset += 4; |
scarter1 | 0:020db18a476d | 65 | memcpy(outbuffer + offset, this->message, length_message); |
scarter1 | 0:020db18a476d | 66 | offset += length_message; |
scarter1 | 0:020db18a476d | 67 | return offset; |
scarter1 | 0:020db18a476d | 68 | } |
scarter1 | 0:020db18a476d | 69 | |
scarter1 | 0:020db18a476d | 70 | virtual int deserialize(unsigned char *inbuffer) |
scarter1 | 0:020db18a476d | 71 | { |
scarter1 | 0:020db18a476d | 72 | int offset = 0; |
scarter1 | 0:020db18a476d | 73 | union { |
scarter1 | 0:020db18a476d | 74 | bool real; |
scarter1 | 0:020db18a476d | 75 | uint8_t base; |
scarter1 | 0:020db18a476d | 76 | } u_success; |
scarter1 | 0:020db18a476d | 77 | u_success.base = 0; |
scarter1 | 0:020db18a476d | 78 | u_success.base |= ((uint8_t) (*(inbuffer + offset + 0))) << (8 * 0); |
scarter1 | 0:020db18a476d | 79 | this->success = u_success.real; |
scarter1 | 0:020db18a476d | 80 | offset += sizeof(this->success); |
scarter1 | 0:020db18a476d | 81 | uint32_t length_message; |
scarter1 | 0:020db18a476d | 82 | arrToVar(length_message, (inbuffer + offset)); |
scarter1 | 0:020db18a476d | 83 | offset += 4; |
scarter1 | 0:020db18a476d | 84 | for(unsigned int k= offset; k< offset+length_message; ++k){ |
scarter1 | 0:020db18a476d | 85 | inbuffer[k-1]=inbuffer[k]; |
scarter1 | 0:020db18a476d | 86 | } |
scarter1 | 0:020db18a476d | 87 | inbuffer[offset+length_message-1]=0; |
scarter1 | 0:020db18a476d | 88 | this->message = (char *)(inbuffer + offset-1); |
scarter1 | 0:020db18a476d | 89 | offset += length_message; |
scarter1 | 0:020db18a476d | 90 | return offset; |
scarter1 | 0:020db18a476d | 91 | } |
scarter1 | 0:020db18a476d | 92 | |
scarter1 | 0:020db18a476d | 93 | const char * getType(){ return TRIGGER; }; |
scarter1 | 0:020db18a476d | 94 | const char * getMD5(){ return "937c9679a518e3a18d831e57125ea522"; }; |
scarter1 | 0:020db18a476d | 95 | |
scarter1 | 0:020db18a476d | 96 | }; |
scarter1 | 0:020db18a476d | 97 | |
scarter1 | 0:020db18a476d | 98 | class Trigger { |
scarter1 | 0:020db18a476d | 99 | public: |
scarter1 | 0:020db18a476d | 100 | typedef TriggerRequest Request; |
scarter1 | 0:020db18a476d | 101 | typedef TriggerResponse Response; |
scarter1 | 0:020db18a476d | 102 | }; |
scarter1 | 0:020db18a476d | 103 | |
scarter1 | 0:020db18a476d | 104 | } |
scarter1 | 0:020db18a476d | 105 | #endif |