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83 lines
4.2 KiB
C
83 lines
4.2 KiB
C
/*****************************************************************************/
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/* */
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/* tgi-kernel.h */
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/* */
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/* TGI kernel interface */
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/* */
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/* */
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/* */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _TGI_KERNEL_H
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#define _TGI_KERNEL_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* A structure that describes the header of a graphics driver loaded into
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* memory.
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*/
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typedef struct {
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/* Data that describes the capabilities of the driver */
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char id[3]; /* Contains 0x74, 0x67, 0x69 ("tgi") */
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unsigned char version; /* Interface version */
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unsigned xres; /* X resolution */
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unsigned yres; /* Y resolution */
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unsigned char colors; /* Number of available colors */
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unsigned char res[7]; /* Reserved for extensions */
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/* Jump vectors. Note that these are not C callable */
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void* install; /* INSTALL routine */
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void* deinstall; /* DEINSTALL routine */
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void* init; /* INIT routine */
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void* post; /* POST routine */
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void* control; /* CONTROL routine */
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void* clear; /* CLEAR routine */
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void* setcolor; /* SETCOLOR routine */
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void* setpixel; /* SETPIXEL routine */
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void* getpixel; /* GETPIXEL routine */
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void* line; /* LINE routine */
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void* bar; /* BAR routine */
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void* circle; /* CIRCLE routine */
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} tgi_drv_header;
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/* End of tgi-kernel.h */
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#endif
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