console.c File Reference

#include "console.h"
#include <conio.h>
#include <stdio.h>
#include <stdarg.h>
#include <windows.h>

Go to the source code of this file.

Functions
void	con_init ()
void	con_end ()
void	write_log (char *msg)
int	con_getch (void)
char	con_kbhit ()
int	con_scanf (char *fmt, void *app)
int	con_printf (char *fmt,...)
void	gotoxy (int x, int y)
int	con_printf_xy (uint xpos, uint ypos, char *fmt,...)
void	clrscr (void)
void	clear_line (uint line)
void	delay (int msec)

Variables
static HANDLE	ocon
static HANDLE	icon
FILE *	log_file = NULL
char	LOG_FILE_NAME [] = "LOG_FILE"
BOOL	t_type = TERM_NOT_INIT

Function Documentation

void clear_line

(

uint

line)

Definition at line 432 of file console.c.

References gotoxy(), and ocon.

Referenced by CaenVmeIrqCheck(), CaenVmeManual(), CaenVmeRead(), CaenVmeReadBlt(), CaenVmeWrite(), CaenVmeWriteBlt(), and ViewReadBltData().

{
#ifdef LINUX
        
  gotoxy(1, line);
  clrtoeol();

#else

  COORD coordScreen;
  CONSOLE_SCREEN_BUFFER_INFO csbi; /* to get buffer info */
  BOOL bSuccess;
  DWORD cCharsWritten;
  DWORD dwLineSize; /* number of character cells in the line to clear */
  DWORD dwConSize; /* number of character cells in the current buffer */

  /* information about the specified console screen buffer*/
  bSuccess = GetConsoleScreenBufferInfo(ocon, &csbi);
  
  dwConSize = csbi.dwSize.X * csbi.dwSize.Y;
  dwLineSize = csbi.dwSize.X;
 
  coordScreen.X=0;
  coordScreen.Y=line-1;

  /* fill the entire screen with blanks */
  bSuccess = FillConsoleOutputCharacter(ocon, (TCHAR) ' ',
             dwLineSize, coordScreen, &cCharsWritten);  

  coordScreen.X=0;
  coordScreen.Y=csbi.dwCursorPosition.Y;

  /* set the buffer's attributes */
  bSuccess = FillConsoleOutputAttribute(ocon, csbi.wAttributes,
             dwConSize, coordScreen, &cCharsWritten);

#endif
}

void clrscr

(

void

)

Definition at line 388 of file console.c.

References ocon.

Referenced by CaenVmeManual(), con_init(), and ViewReadBltData().

{
#ifdef LINUX

  clear();  
  move(0,0); 
  refresh();

#else

  COORD coordScreen = { 0, 0 };    /* home of the cursor */
  CONSOLE_SCREEN_BUFFER_INFO csbi; /* to get buffer info */
  BOOL bSuccess;
  DWORD cCharsWritten;
  DWORD dwConSize; /* number of character cells in the current buffer */

  /* information about the specified console screen buffer*/
  bSuccess = GetConsoleScreenBufferInfo(ocon, &csbi);
  
  dwConSize = csbi.dwSize.X * csbi.dwSize.Y;
 
  /* fill the entire screen with blanks */
  bSuccess = FillConsoleOutputCharacter(ocon, (TCHAR) ' ',
             dwConSize, coordScreen, &cCharsWritten);
   
  /* set the buffer's attributes */
  bSuccess = FillConsoleOutputAttribute(ocon, csbi.wAttributes,
             dwConSize, coordScreen, &cCharsWritten);
    
  /* put the cursor at (0, 0) */
  bSuccess = SetConsoleCursorPosition(ocon, coordScreen);

#endif
}

void con_end

(

void

)

Definition at line 130 of file console.c.

Referenced by main().

{
#ifdef LINUX
  
  endwin();

#endif
}

int con_getch

(

void

)

Definition at line 173 of file console.c.

References i.

Referenced by CaenVmeManual(), con_kbhit(), and ViewReadBltData().

{
#ifdef LINUX

  int i;
  
  while( ( i = getch() ) == ERR );
  return i;

#else  
    
  return _getch(); 

#endif  
}

void con_init

(

void

)

Definition at line 86 of file console.c.

References clrscr(), FALSE, icon, ocon, t_type, and TERM_INIT.

Referenced by main().

{
#ifdef LINUX

  initscr();
  cbreak();
  noecho();
  nodelay(stdscr, FALSE);
  curs_set(FALSE);

#else

  COORD coordScreen = { 0, 0 };    /* home of the cursor */
  CONSOLE_SCREEN_BUFFER_INFO csbi; /* to get buffer info */  
  BOOL bSuccess;
  DWORD cCharsWritten;
  DWORD dwConSize; /* number of character cells in the current buffer */

 
  ocon = GetStdHandle(STD_OUTPUT_HANDLE); /* handle for the standard output */
  icon = GetStdHandle(STD_INPUT_HANDLE);  /* handle for the standard input */

  t_type =TERM_INIT;
  clrscr();  /* clear the screen */

  /* information about the specified console screen buffer*/
  bSuccess = GetConsoleScreenBufferInfo(ocon, &csbi);
  
  dwConSize = csbi.dwSize.X * csbi.dwSize.Y;

  /* set the buffer's attributes */
  bSuccess = FillConsoleOutputAttribute(ocon, csbi.wAttributes,
             dwConSize, coordScreen, &cCharsWritten);

#endif
}

char con_kbhit

(

void

)

Definition at line 201 of file console.c.

References c, con_getch(), FALSE, i, and TRUE.

Referenced by CaenVmeIrqCheck(), CaenVmeRead(), CaenVmeReadBlt(), CaenVmeWrite(), CaenVmeWriteBlt(), and con_scanf().

{
#ifdef LINUX

  int i, g;  
  
  nodelay(stdscr, TRUE);
  i = ( ( g = getch() ) == ERR ? 0 : g );
  nodelay(stdscr, FALSE);

  return i;   

#else
  
  char c=0;

  if(kbhit())            
    c = (char)con_getch();  
  return(c);

#endif
}

int con_printf	(	char *	fmt,
			...
	)

Definition at line 276 of file console.c.

References buf, and i.

Referenced by CaenVmeIrqCheck(), CaenVmeManual(), CaenVmeRead(), CaenVmeReadBlt(), CaenVmeWrite(), CaenVmeWriteBlt(), and ViewReadBltData().

{
#ifdef LINUX

  va_list marker;
  int     i;
        
  va_start(marker,fmt);
  i = vwprintw(stdscr,fmt,marker);
  va_end(marker);
  
  refresh();
  return i;

#else

  va_list marker;
  char buf[256];

  va_start(marker, fmt);       /* Initialize variable arguments. */
  vsprintf(buf,fmt,marker);
  va_end(marker);              /* Reset variable arguments.      */

  fflush(stdout);              /* Empty the output buffer */

  return _cprintf(buf);

#endif
}

int con_printf_xy	(	uint	xpos,
		uint	ypos,
		char *	fmt,
			...
	)

Definition at line 346 of file console.c.

References buf, gotoxy(), and i.

Referenced by CaenVmeIrqCheck(), CaenVmeManual(), CaenVmeRead(), CaenVmeReadBlt(), CaenVmeWrite(), CaenVmeWriteBlt(), and ViewReadBltData().

{
#ifdef LINUX

  va_list marker;
  int     i;

  move(ypos-1, xpos-1);     
  refresh();
        
  va_start(marker,fmt);
  i = vwprintw(stdscr,fmt,marker);
  va_end(marker);
  
  refresh();
  return i;

#else

  va_list marker;
  char buf[256];

  gotoxy(xpos, ypos);            /* Set the cursor position */
 
  va_start(marker, fmt);         /* Initialize variable arguments. */
  vsprintf(buf,fmt,marker); 
  va_end(marker);                /* Reset variable arguments.      */

  fflush(stdout);                /* Empty the output buffer */

  return _cprintf(buf); 

#endif
}

int con_scanf	(	char *	fmt,
		void *	app
	)

Definition at line 237 of file console.c.

References con_kbhit(), and i.

Referenced by CaenVmeIrqCheck(), CaenVmeManual(), CaenVmeWrite(), CaenVmeWriteBlt(), and ViewReadBltData().

{
#ifdef LINUX

  int i;

  echo();
  i = scanw(fmt,app);    
  refresh();
  noecho();
  return i;

#else

  int res;
      
  res = _cscanf(fmt, app) ;

  con_kbhit() ;                 /* Due to input reading problem */

  return res;

#endif
}

void delay

(

int

msec)

Definition at line 480 of file console.c.

{
#ifdef LINUX
  
  usleep(msec*1000); 
        
#else

  Sleep(msec);

#endif
}

void gotoxy	(	int	x,
		int	y
	)

Definition at line 315 of file console.c.

References ocon.

Referenced by CaenVmeIrqCheck(), CaenVmeManual(), CaenVmeRead(), CaenVmeReadBlt(), CaenVmeWrite(), CaenVmeWriteBlt(), clear_line(), and con_printf_xy().

{
#ifdef LINUX

  move(y-1, x-1);     
  refresh();

#else

  COORD coord;

  coord.X = x-1;
  coord.Y = y-1;
  SetConsoleCursorPosition(ocon,coord);

#endif
}

void write_log

(

char *

msg)

Definition at line 148 of file console.c.

References log_file, LOG_FILE_NAME, and printf().

{
  if(log_file == NULL)
    {
    log_file = fopen(LOG_FILE_NAME,"w");   /* open log file */
    if(log_file == NULL)
      {
      printf("\n\nCan't open log file\n\n");
      exit(0);
      }
    }
  fprintf(log_file,"%s\n",msg);   /* write the error message in the log file */
  fflush(stdout);                 /* empty the output buffer */
}

Variable Documentation

HANDLE icon

static

Definition at line 59 of file console.c.

Referenced by con_init().

FILE* log_file = NULL

Definition at line 70 of file console.c.

Referenced by write_log().

char LOG_FILE_NAME[] = "LOG_FILE"

Definition at line 71 of file console.c.

Referenced by write_log().

HANDLE ocon

static

Definition at line 59 of file console.c.

Referenced by clear_line(), clrscr(), con_init(), and gotoxy().

BOOL t_type = TERM_NOT_INIT

Definition at line 76 of file console.c.

Referenced by con_init().