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- #include <fpclib.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <conio.h>
-
- char * DecToBin( int );
- void TestBiosPrtChar( void );
- void TestBiosPrtInit( void );
- void TestBiosPrtStat( void );
- void TestDosPrtChar( void );
- int GetMenuSelection( void );
-
- char St[9];
-
- char *DecToBin( Num )
- int Num;
- {
- int i;
-
- for ( i = 7; i >= 0; i-- ) {
- St[i] = ( Num % 2 ) + 48;
- Num >>= 2;
- }
- St[8] = '\0';
- return( St );
- }
-
-
- void TestBiosPrtChar( void )
- {
- int i,j,k;
-
- for ( j = 1; j < 11; j++ ) {
- for ( i = 1; i < 27; i++ ) {
- k = BiosPrtChar( i+64, 0 );
- if ( k & 0x10 )
- printf( "printer selected... Status = %s \n", DecToBin( k ) );
- else
- printf( "printer not selected... Status = %s \n", DecToBin( k ) );
- }
-
- k = BiosPrtChar( 10, 0 );
- if ( k & 0x10 )
- printf( "printer selected... Status = %s \n", DecToBin( k ) );
- else
- printf( "printer not selected... Status = %s \n", DecToBin( k ) );
-
- k = BiosPrtChar( 13, 0 );
- if ( k & 0x10 )
- printf( "printer selected... Status = %s \n", DecToBin( k ) );
- else
- printf( "printer not selected... Status = %s \n", DecToBin( k ) );
- }
- }
-
- void TestBiosPrtInit( void )
- {
- int k;
-
- k = BiosPrtInit( 0 );
- printf( "print status returned = %u \n", k );
- }
-
-
- void TestBiosPrtStat( void )
- {
- int i;
-
- for ( i = 0; i < 500; i++ )
- printf( "printer status = %s \n", DecToBin( BiosPrtStat( 0 ) ) );
- }
-
-
- void TestDosPrtChar( void )
- {
- int i,j;
-
- for ( j = 1; j < 11; j++ ) {
- for ( i = 1; i < 27; i++ )
- DosPrtChar( i+64 );
- DosPrtChar( 10 );
- DosPrtChar( 13 );
- }
- }
-
- int GetMenuSelection( void )
- {
- int Item = 0;
-
- ClrWin( 1, 1, 80, 25, 7 );
- WindowFP( 1, 1, 80, 25 );
- GotoxyAbs( 1, 1 );
-
- printf( "\n 1. BiosPrtChar " );
- printf( "\n 2. BiosPrtInit " );
- printf( "\n 3. BiosPrtStat " );
- printf( "\n 4. DosPrtChar " );
- printf( "\n ");
- printf( "\n 5. Quit" );
- printf( "\n " );
- printf( "\nEnter selection to test ==> " );
-
- while ( Item < 1 || Item > 5 )
- Item = ReadKey() - 48;
-
- return( Item );
- }
-
- void main( void )
- {
- int done = 0;
-
- VioInit();
- ClrWin( 1, 1, 80, 25, 7 );
- GotoxyAbs( 1, 1 );
-
- while ( !done ) {
- switch ( GetMenuSelection() ) {
- case 1 : TestBiosPrtChar(); break;
- case 2 : TestBiosPrtInit(); break;
- case 3 : TestBiosPrtStat(); break;
- case 4 : TestDosPrtChar(); break;
- case 5 : done++; break;
- }
- }
- }