main.c File Reference

#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <openedf.h>
#include <sys/time.h>
#include <pctimer.h>
#include <ctype.h>
#include <nsutil.h>
#include <nsnet.h>
#include <gtk/gtk.h>

Go to the source code of this file.

Data Structures
struct	Options
	Command line options will be decoded into this structure. More...
Defines
#define	MINLINELENGTH   4
#define	DELIMS   " \r\n"
#define	VIEWWIDTH   768
#define	VIEWHEIGHT   128
#define	TOPMARGIN   80
#define	MARGIN   160
#define	DRAWINGAREAHEIGHT   (TOPMARGIN + VIEWHEIGHT*2 + MARGIN)
#define	UPDATEINTERVAL   64
Functions
void	idleHandler (void)
void	initGTKSystem (void)
int	isANumber (const char *str)
	check, if data is a number
void	serverDied (void)
	action to take if server died
int	main (int argc, char **argv)
void	handleSample (int channel, int val)
gboolean	readHandler (GIOChannel *source, GIOCondition cond, gpointer data)
Variables
sock_t	sock_fd
char	EDFPacket [MAXHEADERLEN]
GIOChannel *	neuroserver
const char *	helpText
InputBuffer	ib
char	lineBuf [MAXLEN]
int	linePos = 0
Options	opts
GtkWidget *	window
GtkWidget *	onscreen
GdkPixmap *	offscreen = NULL

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Define Documentation

#define DELIMS   " \r\n"

Definition at line 53 of file main.c. Referenced by idleHandler(), and main().

#define DRAWINGAREAHEIGHT   (TOPMARGIN + VIEWHEIGHT*2 + MARGIN)

Definition at line 172 of file main.c. Referenced by initGTKSystem().

#define MARGIN   160

Definition at line 170 of file main.c.

#define MINLINELENGTH   4

Definition at line 52 of file main.c. Referenced by idleHandler(), and main().

#define TOPMARGIN   80

Definition at line 169 of file main.c.

#define UPDATEINTERVAL   64

Definition at line 174 of file main.c. Referenced by handleSample().

#define VIEWHEIGHT   128

Definition at line 168 of file main.c.

#define VIEWWIDTH   768

Definition at line 167 of file main.c. Referenced by handleSample(), and initGTKSystem().

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Function Documentation

void handleSample (  int  channel, int  val )

Definition at line 183 of file main.c. References onscreen, UPDATEINTERVAL, and VIEWWIDTH. Referenced by idleHandler().

void idleHandler (  void   )

Definition at line 233 of file main.c. References cur, DELIMS, EDFPacket, handleSample(), ib, isANumber(), isEOF(), lineBuf, linePos, max_fd, MAXCHANNELS, MINLINELENGTH, readline(), rprintf(), rselect(), samples, sock_fd, and updateMaxFd(). Referenced by readHandler().

void initGTKSystem (  void   )

Definition at line 287 of file main.c. References DRAWINGAREAHEIGHT, neuroserver, onscreen, readHandler(), sock_fd, VIEWWIDTH, and window. Referenced by main().

int isANumber (  const char *  str  )

check, if data is a number Definition at line 75 of file main.c.

int main (  int  argc, char **  argv )

buffer for reading from serial port DEFAULTHOST; DEFAULTPORT; process command line inputs Definition at line 89 of file main.c. References cfg, DEFAULTHOST, DEFAULTPORT, EDFPacket, Options::eegNum, getOK(), helpText, Options::hostname, ib, initGTKSystem(), isEOF(), MAXHEADERLEN, opts, pctimer(), Options::port, rconnectName(), readEDFString(), readline(), rexit(), rinitNetworking(), rprintf(), rsocket(), serverDied(), sock_fd, and writeString().

gboolean readHandler (  GIOChannel *  source, GIOCondition  cond, gpointer  data )

Definition at line 281 of file main.c. References idleHandler(). Referenced by initGTKSystem().

void serverDied (  void   )

action to take if server died Definition at line 83 of file main.c. References rprintf(). Referenced by main().

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Variable Documentation

char EDFPacket[MAXHEADERLEN]

Definition at line 38 of file main.c. Referenced by idleHandler(), and main().

const char* helpText

Initial value: "sampleClient v 0.34 by Rudi Cilibrasi\n" "\n" "Usage: sampleClient [options]\n" "\n" " -p port Port number to use (default 8336)\n" " -n hostname Host name of the NeuroCaster server to connect to\n" " (this defaults to 'localhost')\n" " -e <intnum> Integer ID specifying which EEG to log (default: 0)\n" "The filename specifies the new EDF file to create.\n" Definition at line 40 of file main.c. Referenced by main().

struct InputBuffer ib

Definition at line 66 of file main.c. Referenced by getOK(), getResponseCode(), handleSamples(), idleHandler(), initInputBuffer(), inputBufferEmpty(), isEOF(), main(), makeNewClient(), my_read(), readline(), and readlinebuf().

char lineBuf[MAXLEN]

Definition at line 67 of file main.c. Referenced by getLineBuf(), idleHandler(), and main().

int linePos = 0

Definition at line 68 of file main.c. Referenced by idleHandler(), and main().

GIOChannel* neuroserver

Definition at line 39 of file main.c. Referenced by initGTKSystem().

GdkPixmap* offscreen = NULL

Definition at line 178 of file main.c.

GtkWidget* onscreen

Definition at line 177 of file main.c. Referenced by handleSample(), and initGTKSystem().

struct Options opts

Definition at line 70 of file main.c. Referenced by handleSamples(), initSampleBuffer(), main(), writeBuffers(), writeBufferToFile(), and writeSampleBuffer().

sock_t sock_fd

Definition at line 37 of file main.c. Referenced by attemptBind(), getOK(), getResponseCode(), handleSamples(), idleHandler(), initGTKSystem(), main(), raccept(), rbindAll(), rconnectName(), rsocket(), setblocking(), setnonblocking(), and setNSnonblocking().

GtkWidget* window

Definition at line 176 of file main.c. Referenced by initGTKSystem().

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