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/****************************************************************************
*
* SciTech OS Portability Manager Library
*
* ========================================================================
*
* The contents of this file are subject to the SciTech MGL Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.scitechsoft.com/mgl-license.txt
*
* Software distributed under the License is distributed on an
* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
*
* The Initial Developer of the Original Code is SciTech Software, Inc.
* All Rights Reserved.
*
* ========================================================================
*
* Filename: $Workfile$
* Version: $Revision: 1.1 $
*
* Language: ANSI C
* Environment: any
*
* Description: Test program to test the VFlat virtual framebuffer functions.
*
* Functions tested: VF_available()
* VF_init()
* VF_exit()
*
* $Date: 2002/10/02 15:35:21 $ $Author: hfrieden $
*
****************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include "pmapi.h"
uchar code[] = {
0xC3, /* ret */
};
int main(void)
{
void *vfBuffer;
printf("Program running in ");
switch (PM_getModeType()) {
case PM_realMode:
printf("real mode.\n\n");
break;
case PM_286:
printf("16 bit protected mode.\n\n");
break;
case PM_386:
printf("32 bit protected mode.\n\n");
break;
}
if (!VF_available()) {
printf("Virtual Linear Framebuffer not available.\n");
exit(1);
}
vfBuffer = VF_init(0xA0000,64,sizeof(code),code);
if (!vfBuffer) {
printf("Failure to initialise Virtual Linear Framebuffer!\n");
exit(1);
}
VF_exit();
printf("Virtual Linear Framebuffer set up successfully!\n");
return 0;
}
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