63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 2012 Paulo Alcantara <pcacjr@zytor.com>
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall
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* be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* ----------------------------------------------------------------------- */
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#ifndef GRAPHICS_H_
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#define GRAPHICS_H_
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#include <stddef.h>
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#include "core.h"
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#include "fs.h"
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#ifdef IS_SYSLINUX
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#define VGA_FILE_BUF_SIZE (FILENAME_MAX + 2)
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#else
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#define VGA_FILE_BUF_SIZE FILENAME_MAX
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#endif
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extern uint8_t UsingVGA;
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extern uint16_t VGAPos;
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extern uint16_t *VGAFilePtr;
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extern char VGAFileBuf[VGA_FILE_BUF_SIZE];
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extern char VGAFileMBuf[];
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extern uint16_t VGAFontSize;
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extern uint8_t UserFont;
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extern char fontbuf[8192];
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extern void vgadisplayfile(FILE *_fd);
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extern void using_vga(uint8_t vga, uint16_t pix_cols, uint16_t pix_rows);
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static inline void graphics_using_vga(uint8_t vga, uint16_t pix_cols,
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uint16_t pix_rows)
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{
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using_vga(vga, pix_cols, pix_rows);
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}
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#endif /* GRAPHICS_H_ */
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