ros::Msg Class Reference

#include <msg.h>

Inheritance diagram for ros::Msg:

Public Member Functions
virtual int	deserialize (unsigned char *data)=0
virtual const char *	getMD5 ()=0
virtual const char *	getType ()=0
virtual int	serialize (unsigned char *outbuffer) const =0

Static Public Member Functions
static int	deserializeAvrFloat64 (const unsigned char *inbuffer, float *f)
	This tricky function handles demoting a 64bit double to a 32bit float, so that AVR can understand messages containing float64 fields, despite AVR having no native support for double. More...
static int	serializeAvrFloat64 (unsigned char *outbuffer, const float f)
	This tricky function handles promoting a 32bit float to a 64bit double, so that AVR can publish messages containing float64 fields, despite AVV having no native support for double. More...

Detailed Description

Definition at line 26 of file msg.h.

Member Function Documentation

virtual int ros::Msg::deserialize ( unsigned char *  data )

pure virtual

Implemented in cob_hand_bridge::InitFingerResponse, rosserial_msgs::RequestParamResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::RequestServiceInfoResponse, cob_hand_bridge::UpdatePinsResponse, rosserial_msgs::RequestMessageInfoResponse, cob_hand_bridge::InitFingerRequest, rosserial_msgs::TopicInfo, cob_hand_bridge::Status, std_srvs::TriggerResponse, cob_hand_bridge::JointValues, cob_hand_bridge::SetPWMRequest, cob_hand_bridge::InitPinsRequest, rosserial_msgs::Log, cob_hand_bridge::UpdatePinsRequest, std_msgs::Time, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::UInt8, and std_srvs::TriggerRequest.

static int ros::Msg::deserializeAvrFloat64 ( const unsigned char *  inbuffer, float *  f  )

inlinestatic

This tricky function handles demoting a 64bit double to a 32bit float, so that AVR can understand messages containing float64 fields, despite AVR having no native support for double.

Parameters

[in]	inbuffer	pointer for buffer to deserialize from.
[out]	f	pointer to place the deserialized value in.

Returns

number of bytes to advance the buffer pointer.

Definition at line 83 of file msg.h.

virtual const char* ros::Msg::getMD5 ( )

pure virtual

Implemented in rosserial_msgs::RequestParamResponse, cob_hand_bridge::InitFingerResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitFingerRequest, rosserial_msgs::RequestServiceInfoResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::TopicInfo, rosserial_msgs::RequestMessageInfoResponse, cob_hand_bridge::JointValues, cob_hand_bridge::Status, cob_hand_bridge::UpdatePinsResponse, cob_hand_bridge::SetPWMRequest, std_srvs::TriggerResponse, cob_hand_bridge::InitPinsRequest, rosserial_msgs::Log, cob_hand_bridge::UpdatePinsRequest, std_msgs::Time, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::UInt8, and std_srvs::TriggerRequest.

virtual const char* ros::Msg::getType ( )

pure virtual

Implemented in rosserial_msgs::RequestParamResponse, cob_hand_bridge::InitFingerResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitFingerRequest, rosserial_msgs::RequestServiceInfoResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::TopicInfo, rosserial_msgs::RequestMessageInfoResponse, cob_hand_bridge::JointValues, cob_hand_bridge::Status, cob_hand_bridge::UpdatePinsResponse, cob_hand_bridge::SetPWMRequest, std_srvs::TriggerResponse, cob_hand_bridge::InitPinsRequest, rosserial_msgs::Log, cob_hand_bridge::UpdatePinsRequest, std_msgs::Time, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::UInt8, and std_srvs::TriggerRequest.

virtual int ros::Msg::serialize ( unsigned char *  outbuffer ) const

pure virtual

Implemented in cob_hand_bridge::InitFingerResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::RequestParamResponse, cob_hand_bridge::UpdatePinsResponse, rosserial_msgs::RequestServiceInfoResponse, rosserial_msgs::RequestMessageInfoResponse, std_srvs::TriggerResponse, cob_hand_bridge::Status, rosserial_msgs::TopicInfo, cob_hand_bridge::InitFingerRequest, cob_hand_bridge::InitPinsRequest, cob_hand_bridge::SetPWMRequest, rosserial_msgs::Log, cob_hand_bridge::JointValues, cob_hand_bridge::UpdatePinsRequest, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::Time, std_msgs::UInt8, and std_srvs::TriggerRequest.

static int ros::Msg::serializeAvrFloat64 ( unsigned char *  outbuffer, const float  f  )

inlinestatic

This tricky function handles promoting a 32bit float to a 64bit double, so that AVR can publish messages containing float64 fields, despite AVV having no native support for double.

Parameters

[out]	outbuffer	pointer for buffer to serialize to.
[in]	f	value to serialize.

Returns

number of bytes to advance the buffer pointer.

Definition at line 45 of file msg.h.

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The documentation for this class was generated from the following file:

• msg.h