vrpn 07.35
Virtual Reality Peripheral Network
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vrpn_Zaber.h
Go to the documentation of this file.
1#ifndef VRPN_ZABER_H
2#define VRPN_ZABER_H
3
4#include "vrpn_Analog.h" // for vrpn_Serial_Analog
5#include "vrpn_Analog_Output.h" // for vrpn_Analog_Output
6#include "vrpn_Configure.h" // for VRPN_CALLBACK, VRPN_API
7#include "vrpn_Connection.h" // for vrpn_CONNECTION_RELIABLE, etc
8#include "vrpn_Shared.h" // for timeval
9#include "vrpn_Types.h" // for vrpn_int32, vrpn_uint32
10
12{
13public:
14 vrpn_Zaber (const char * name, vrpn_Connection * c,
15 const char * port);
17
19 virtual void mainloop ();
20
21 protected:
22 unsigned d_expected_chars; //< How many characters to expect in the report
23 unsigned char d_buffer[512]; //< Buffer of characters in report
24 unsigned d_bufcount; //< How many characters we have so far
25
26 struct timeval timestamp; //< Time of the last report from the device
27 struct timeval d_last_poll; //< Time of last poll of the device.
28
29 virtual int reset(void); //< Set device back to starting config
30 virtual int get_report(void); //< Try to read a report from the device
31
32 bool send_command(unsigned char devicenum, unsigned char cmd, vrpn_int32 data);
33 bool send_command(unsigned char devnum, unsigned char cmd, unsigned char d0,
34 unsigned char d1, unsigned char d2, unsigned char d3);
35 vrpn_int32 convert_bytes_to_reading(const unsigned char *buf);
36
38 virtual void report_changes
39 (vrpn_uint32 class_of_service = vrpn_CONNECTION_RELIABLE);
41 virtual void report
42 (vrpn_uint32 class_of_service = vrpn_CONNECTION_RELIABLE);
43
46 static int VRPN_CALLBACK handle_request_message(void *userdata, vrpn_HANDLERPARAM p);
47
49 static int VRPN_CALLBACK handle_request_channels_message(void *userdata, vrpn_HANDLERPARAM p);
50
52 static int VRPN_CALLBACK handle_connect_message(void *userdata, vrpn_HANDLERPARAM p);
53};
54
55#endif
virtual void report(vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY, const struct timeval time=vrpn_ANALOG_NOW)
Send a report whether something has changed or not (for servers) Optionally, tell what time to stamp ...
Definition vrpn_Analog.C:94
virtual void report_changes(vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY, const struct timeval time=vrpn_ANALOG_NOW)
Send a report only if something has changed (for servers) Optionally, tell what time to stamp the val...
Definition vrpn_Analog.C:71
virtual void mainloop()=0
Called once through each main loop iteration to handle updates. Remote object mainloop() should call ...
Generic connection class not specific to the transport mechanism.
unsigned d_bufcount
Definition vrpn_Zaber.h:24
unsigned d_expected_chars
Definition vrpn_Zaber.h:22
This structure is what is passed to a vrpn_Connection message callback.
#define VRPN_API
#define VRPN_CALLBACK
const vrpn_uint32 vrpn_CONNECTION_RELIABLE
Classes of service for messages, specify multiple by ORing them together Priority of satisfying these...