165 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			165 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* termcap - print termcap settings	Author: Terrence Holm */
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| 
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| #include <stdlib.h>
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| #include <termcap.h>
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| #include <stdio.h>
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| 
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| #define  TC_BUFFER  1024	/* Size of termcap(3) buffer	*/
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| 
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| /****************************************************************/
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| /*								*/
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| /*    termcap  [ type ]						*/
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| /*								*/
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| /*    Prints out all of the termcap capabilities as described	*/
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| /*    in termcap(4). If "type" is not supplied then $TERM is	*/
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| /*    used.							*/
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| /*								*/
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| /****************************************************************/
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| 
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| int main(int argc, char **argv);
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| void Print(char *comment, char *name);
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| void Error(char *message, char *arg);
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| 
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| int main(argc, argv)
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| int argc;
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| char *argv[];
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| 
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|   {
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|   char *term;
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|   char  buffer[ TC_BUFFER ];
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| 
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| 
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|   /*  Check for an argument  */
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| 
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|   if ( argc > 2 )
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|     Error( "Usage:  %s  [ type ]\n", argv[0] );
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| 
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|   if ( argc == 2 )
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|     term = argv[1];
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|   else
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|     term = getenv( "TERM" );
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| 
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|   if ( term == NULL )
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|     Error( "termcap:  $TERM is not defined\n", "" );
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| 
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| 
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|   /*  Read in the termcap entry  */
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| 
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|   if ( tgetent( buffer, term ) != 1 )
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|     Error( "termcap:  No termcap entry for %s\n", term );
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| 
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| 
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|   /*  Print out the entry's contents  */
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| 
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|   printf( "TERM = %s\n\n", term );
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| 
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|   if ( tgetflag( "am" ) == 1 )
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|     printf( "End of line wraps to next line   (am)\n" );
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| 
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|   if ( tgetflag( "bs" ) == 1 )
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|     printf( "Ctrl/H performs a backspace      (bs)\n" );
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| 
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|   printf( "Number of columns                (co) = %d\n", tgetnum( "co" ) );
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|   printf( "Number of lines                  (li) = %d\n", tgetnum( "li" ) );
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| 
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|   Print( "Clear to end of line", 	  "ce" );
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|   Print( "Clear to end of screen", 	  "cd" );
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|   Print( "Clear the whole screen",	  "cl" );
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| 
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|   Print( "Start \"stand out\" mode",	  "so" );
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|   Print( "End \"stand out\" mode",	  "se" );
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|   Print( "Start underscore mode",	  "us" );
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|   Print( "End underscore mode",		  "ue" );
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|   Print( "Start blinking mode",		  "mb" );
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|   Print( "Start bold mode",		  "md" );
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|   Print( "Start reverse mode",		  "mr" );
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|   Print( "Return to normal mode",	  "me" );
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| 
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|   Print( "Scroll backwards",		  "sr" );
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|   Print( "Cursor motion",		  "cm" );
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| 
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|   Print( "Up one line",			  "up" );
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|   Print( "Down one line",		  "do" );
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|   Print( "Left one space",		  "le" );
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|   Print( "Right one space",		  "nd" );
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|   Print( "Move to top left corner",	  "ho" );
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| 
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|   Print( "Generated by \"UP\"",		  "ku" );
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|   Print( "Generated by \"DOWN\"",	  "kd" );
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|   Print( "Generated by \"LEFT\"",	  "kl" );
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|   Print( "Generated by \"RIGHT\"",	  "kr" );
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|   Print( "Generated by \"HOME\"",	  "kh" );
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|   Print( "Generated by \"END\"",	  "@7" );
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|   Print( "Generated by \"PGUP\"",	  "kP" );
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|   Print( "Generated by \"PGDN\"",	  "kN" );
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|   Print( "Generated by \"F1\" ",	  "k1" );
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|   Print( "Generated by numeric \"+\"",	  "%5" );
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|   Print( "Generated by numeric \"-\"",	  "%8" );
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|   Print( "Generated by numeric \"5\"",	  "K2" );
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| 
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|   return( 0 );
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|   }
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| 
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| 
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| 
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| 
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| 
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| 
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| /****************************************************************/
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| /*								*/
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| /*    	Print( comment, name )					*/
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| /*								*/
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| /*    		If a termcap entry exists for "name", then	*/
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| /*		print out "comment" and the entry. Control	*/
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| /*		characters are printed as ^x.			*/
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| /*								*/
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| /****************************************************************/
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| 
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| 
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| void Print( comment, name )
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|   char *comment;
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|   char *name;
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| 
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|   {
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|   char  entry[ 50 ];
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|   char *p = entry;
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| 
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|   if ( tgetstr( name, &p ) == NULL )
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|     return;
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|     
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|   printf( "%-32s (%s) = ", comment, name );
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| 
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|   for ( p = entry;  *p != '\0';  ++p )
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|     if ( *p < ' ' )
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|       printf( "^%c", *p + '@' );
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|     else if ( *p == '\177' )
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|       printf( "^?" );
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|     else
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|       putchar( *p );
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| 
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|   putchar( '\n' );
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|   }
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| 
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| 
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| 
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| 
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| 
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| 
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| /****************************************************************/
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| /*								*/
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| /*    	Error( message, arg )					*/
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| /*								*/
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| /*    		Printf the "message" and abort.			*/
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| /*								*/
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| /****************************************************************/
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| 
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| 
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| void Error( message, arg )
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|   char *message;
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|   char *arg;
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| 
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|   {
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|   fprintf( stderr, message, arg );
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|   exit( 1 );
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|   }
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