/usr/include/rtd/RtdCamera.h is in skycat 3.1.2+starlink1~b+dfsg-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | // -*-c++-*-
#ifndef _RtdCamera_h_
#define _RtdCamera_h_
/*
* E.S.O. - VLT project
* "@(#) $Id: RtdCamera.h,v 1.1.1.1 2009/03/31 14:11:52 cguirao Exp $"
*
* RtdCamera.h - class definitions for managing realtime image update
*
* See the man page for a complete description.
*
* who when what
* -------------- -------- ----------------------------------------
* Allan Brighton 05/10/95 Created
* D.Hopkinson 02/12/96 Added performance test object and timestamp method
* pbiereic 01/03/01 Removed performance test object
*/
#include <cstdlib>
#include <cstdio>
#include <iostream>
#include <cstring>
#include <sys/types.h>
#include "error.h"
#include "define.h"
#include "Mem.h"
#include "rtdSem.h"
#include "rtdImageEvent.h"
#include "ImageIO.h"
#include "Mem.h"
#include "RtdUtils.h"
#include <tk.h>
// this call changed in tcl8
#if (TCL_MAJOR_VERSION >= 8)
#define RTD_TCL_GETFILE_(x) x
#else
#define RTD_TCL_GETFILE_(x) Tcl_GetFile((void *)x, TCL_UNIX_FD)
#endif
/*
* Class RtdCamera
*
*/
class RtdCamera {
public:
// constructor
RtdCamera(
const char* name,
Tcl_Interp*,
int verbose,
int debug=0,
char* image = "RtdCamera");
// destructor
virtual ~RtdCamera();
// static file handler, called by Tk file handler for realtime image events
static void fileEventProc(ClientData, int mask);
// start/stop/pause or continue accepting images
int start(const char* cameraName);
int stop();
int pause();
int cont();
// return camera name
char* camera() {return camera_;}
// Add timestamp in performance tool.
void timeStamp(char *evDesc);
// update global variables
int updateGlobals();
// check if camera is attached
int attached();
protected:
// member called by fileEventProc for image events
int fileEvent();
// cleanup image events in the socket queue
void cleanup();
// called to display new image from shared memory
// (defined in a derived class)
virtual int display(const rtdIMAGE_INFO&, const Mem& data) = 0;
// set camera name
void camera(const char *camera) {strcpy(camBuf_, camera);}
// create/delete the Tcl file handler
void fileHandler(int create);
// disconnect from camera
void disconnect();
// Decrement the semaphore
void semDecr();
// check if rtdServer is alive
void rtdServerCheck();
// check status after image event failure
void checkStat();
// start accepting events from the camera
int attach(const char* camera);
// check image type
int checkType(int type);
Tcl_Interp* interp_; // Tcl interp (for file events, error handling)
rtdIMAGE_EVT_HNDL* eventHndl_; // image event handle
char* camera_; // camera name
RtdDebugLog *dbl_; // debug log object
int connected_; // Flag: connected to rtdServer
int attached_; // Flag: attached to rtdServer
int was_attached_; // Flag for updateGlobals()
int verbose_; // verbose and debug flags
int debug_;
int semId_; // current semaphore id
int shmNum_; // current shared memory number
char* name_; // some unique name (name of Tk image...)
char* image_; // name of RtdImage instance (view master)
char camBuf_[RTD_NAMELEN]; // .. and the buffer
char buffer_[1024]; // general purpose character buffer
// -- short cuts --
int connected() {return connected_;}
void connected(int set) {connected_ = set; }
void attached(int set) {attached_ = set; }
};
#endif /* _RtdCamera_h_ */
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