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发信人: bstone (Live my life!), 信区: Linux
标 题: holly大虾的内核分析报告(六)
发信站: BBS 荔园晨风站 (Sat Jan 22 08:57:33 2000), 站内信件
发信人: stable (xixi), 信区: FreeBSD
标 题: holly大虾的内核分析报告(六)
发信站: BBS 水木清华站 (Fri Jan 21 21:49:08 2000)
#define F(x) ((x)+F_FN-1)
#define S(x) ((x)+F_SCR-1)
#define ACC(x) ((x)+F_ACC)
#define NOKEY 0x100 /* no key pressed marker */
#define FKEY 0x200 /* function key marker */
#define MKEY 0x400 /* meta key marker (prepend ESC)*/
#define BKEY 0x800 /* backtab (ESC [ Z) */
#define SPCLKEY 0x8000 /* special key */
#define RELKEY 0x4000 /* key released */
#define ERRKEY 0x2000 /* error */
#define KEYCHAR(c) ((c) & 0x00ff)
#define KEYFLAGS(c) ((c) & ~0x00ff)
-----------------------------------------------------------------------------
/* video mode definitions */
#define M_B40x25 0 /* black & white 40 columns */
#define M_C40x25 1 /* color 40 columns */
#define M_B80x25 2 /* black & white 80 columns */
#define M_C80x25 3 /* color 80 columns */
#define M_BG320 4 /* black & white graphics 320x200 */
#define M_BG320 4 /* black & white graphics 320x200 */
#define M_CG320 5 /* color graphics 320x200 */
#define M_BG640 6 /* black & white graphics 640x200 hi-res */
#define M_EGAMONO80x25 7 /* ega-mono 80x25 */
#define M_CG320_D 13 /* ega mode D */
#define M_CG640_E 14 /* ega mode E */
#define M_EGAMONOAPA 15 /* ega mode F */
#define M_CG640x350 16 /* ega mode 10 */
#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */
#define M_ENH_CG640 18 /* ega mode 10* */
#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */
#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */
#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */
#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */
#define M_VGA_C40x25 23 /* vga 8x16 font on color */
#define M_VGA_C80x25 24 /* vga 8x16 font on color */
#define M_VGA_M80x25 25 /* vga 8x16 font on mono */
#define M_VGA11 26 /* vga 640x480 2 colors */
#define M_BG640x480 26
#define M_VGA12 27 /* vga 640x480 16 colors */
#define M_CG640x480 27
#define M_VGA13 28 /* vga 640x200 256 colors */
#define M_VGA_CG320 28
#define M_VGA_CG320 28
#define M_VGA_C80x50 30 /* vga 8x8 font on color */
#define M_VGA_M80x50 31 /* vga 8x8 font on color */
#define M_VGA_C80x30 32 /* vga 8x16 font on color */
#define M_VGA_M80x30 33 /* vga 8x16 font on color */
#define M_VGA_C80x60 34 /* vga 8x8 font on color */
#define M_VGA_M80x60 35 /* vga 8x8 font on color */
#define M_VGA_CG640 36 /* vga 640x400 256 color */
#define M_VGA_MODEX 37 /* vga 320x240 256 color */
#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */
#define M_ENH_C80x43 0x71 /* ega color 80x43 */
#define M_PC98_80x25 98 /* PC98 80x25 */
#define M_PC98_80x30 99 /* PC98 80x30 */
#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */
#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */
#define M_MCA_MODE 0xff /* monochrome adapter mode */
#define M_TEXT_80x25 200 /* generic text modes */
#define M_TEXT_80x30 201
#define M_TEXT_80x43 202
#define M_TEXT_80x50 203
#define M_TEXT_80x60 204
#define M_TEXT_132x25 205
#define M_TEXT_132x30 206
#define M_TEXT_132x30 206
#define M_TEXT_132x43 207
#define M_TEXT_132x50 208
#define M_TEXT_132x60 209
----------------------------------------------------------------------------
Video mode ioctl() codes
----------------------------------------------------------------------------
#define SW_PC98_80x25 _IO('S', M_PC98_80x25)
#define SW_PC98_80x30 _IO('S', M_PC98_80x30)
#define SW_B40x25 _IO('S', M_B40x25)
#define SW_C40x25 _IO('S', M_C40x25)
#define SW_B80x25 _IO('S', M_B80x25)
#define SW_C80x25 _IO('S', M_C80x25)
#define SW_BG320 _IO('S', M_BG320)
#define SW_CG320 _IO('S', M_CG320)
#define SW_BG640 _IO('S', M_BG640)
#define SW_EGAMONO80x25 _IO('S', M_EGAMONO80x25)
#define SW_CG320_D _IO('S', M_CG320_D)
#define SW_CG640_E _IO('S', M_CG640_E)
#define SW_EGAMONOAPA _IO('S', M_EGAMONOAPA)
#define SW_CG640x350 _IO('S', M_CG640x350)
#define SW_ENH_MONOAPA2 _IO('S', M_ENHMONOAPA2)
#define SW_ENH_CG640 _IO('S', M_ENH_CG640)
#define SW_ENH_CG640 _IO('S', M_ENH_CG640)
#define SW_ENH_B40x25 _IO('S', M_ENH_B40x25)
#define SW_ENH_C40x25 _IO('S', M_ENH_C40x25)
#define SW_ENH_B80x25 _IO('S', M_ENH_B80x25)
#define SW_ENH_C80x25 _IO('S', M_ENH_C80x25)
#define SW_ENH_B80x43 _IO('S', M_ENH_B80x43)
#define SW_ENH_C80x43 _IO('S', M_ENH_C80x43)
#define SW_MCAMODE _IO('S', M_MCA_MODE)
#define SW_VGA_C40x25 _IO('S', M_VGA_C40x25)
#define SW_VGA_C80x25 _IO('S', M_VGA_C80x25)
#define SW_VGA_C80x30 _IO('S', M_VGA_C80x30)
#define SW_VGA_C80x50 _IO('S', M_VGA_C80x50)
#define SW_VGA_C80x60 _IO('S', M_VGA_C80x60)
#define SW_VGA_M80x25 _IO('S', M_VGA_M80x25)
#define SW_VGA_M80x30 _IO('S', M_VGA_M80x30)
#define SW_VGA_M80x50 _IO('S', M_VGA_M80x50)
#define SW_VGA_M80x60 _IO('S', M_VGA_M80x60)
#define SW_VGA11 _IO('S', M_VGA11)
#define SW_BG640x480 _IO('S', M_VGA11)
#define SW_VGA12 _IO('S', M_VGA12)
#define SW_CG640x480 _IO('S', M_VGA12)
#define SW_VGA13 _IO('S', M_VGA13)
#define SW_VGA_CG320 _IO('S', M_VGA13)
#define SW_VGA_CG320 _IO('S', M_VGA13)
#define SW_VGA_CG640 _IO('S', M_VGA_CG640)
#define SW_VGA_MODEX _IO('S', M_VGA_MODEX)
#define SW_TEXT_80x25 _IO('S', M_TEXT_80x25)
#define SW_TEXT_80x30 _IO('S', M_TEXT_80x30)
#define SW_TEXT_80x43 _IO('S', M_TEXT_80x43)
#define SW_TEXT_80x50 _IO('S', M_TEXT_80x50)
#define SW_TEXT_80x60 _IO('S', M_TEXT_80x60)
#define SW_TEXT_132x25 _IO('S', M_TEXT_132x25)
#define SW_TEXT_132x30 _IO('S', M_TEXT_132x30)
#define SW_TEXT_132x43 _IO('S', M_TEXT_132x43)
#define SW_TEXT_132x50 _IO('S', M_TEXT_132x50)
#define SW_TEXT_132x60 _IO('S', M_TEXT_132x60)
---------------------------------------------------------------------------
VESA Modes
---------------------------------------------------------------------------
#define M_VESA_BASE 0x100 /* VESA mode number base */
#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */
#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */
#define M_VESA_800x600 0x102 /* 800x600, 16 color */
#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */
#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */
#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */
#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */
#define M_VESA_C80x60 0x108 /* 8x8 font */
#define M_VESA_C132x25 0x109 /* 8x16 font */
#define M_VESA_C132x43 0x10a /* 8x14 font */
#define M_VESA_C132x50 0x10b /* 8x8 font */
#define M_VESA_C132x60 0x10c /* 8x8 font */
#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */
#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */
#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */
#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */
#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */
#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */
#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */
#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */
#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */
#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */
#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */
#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */
#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */
#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */
#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */
#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */
#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */
#define M_VESA_C80x60 0x108 /* 8x8 font */
#define M_VESA_C132x25 0x109 /* 8x16 font */
#define M_VESA_C132x43 0x10a /* 8x14 font */
#define M_VESA_C132x50 0x10b /* 8x8 font */
#define M_VESA_C132x60 0x10c /* 8x8 font */
#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */
#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */
#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */
#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */
#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */
#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */
#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */
#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */
#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */
#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */
#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */
#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */
#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */
#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */
#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */
#define SW_VESA_C132x50 _IO('V', M_VESA_C132x50 - M_VESA_BASE)
#define SW_VESA_C132x60 _IO('V', M_VESA_C132x60 - M_VESA_BASE)
#define SW_VESA_32K_320 _IO('V', M_VESA_32K_320 - M_VESA_BASE)
#define SW_VESA_64K_320 _IO('V', M_VESA_64K_320 - M_VESA_BASE)
#define SW_VESA_FULL_320 _IO('V', M_VESA_FULL_320 - M_VESA_BASE)
#define SW_VESA_32K_640 _IO('V', M_VESA_32K_640 - M_VESA_BASE)
#define SW_VESA_64K_640 _IO('V', M_VESA_64K_640 - M_VESA_BASE)
#define SW_VESA_FULL_640 _IO('V', M_VESA_FULL_640 - M_VESA_BASE)
#define SW_VESA_32K_800 _IO('V', M_VESA_32K_800 - M_VESA_BASE)
#define SW_VESA_64K_800 _IO('V', M_VESA_64K_800 - M_VESA_BASE)
#define SW_VESA_FULL_800 _IO('V', M_VESA_FULL_800 - M_VESA_BASE)
#define SW_VESA_32K_1024 _IO('V', M_VESA_32K_1024 - M_VESA_BASE)
#define SW_VESA_64K_1024 _IO('V', M_VESA_64K_1024 - M_VESA_BASE)
#define SW_VESA_FULL_1024 _IO('V', M_VESA_FULL_1024 - M_VESA_BASE)
#define SW_VESA_32K_1280 _IO('V', M_VESA_32K_1280 - M_VESA_BASE)
#define SW_VESA_64K_1280 _IO('V', M_VESA_64K_1280 - M_VESA_BASE)
#define SW_VESA_FULL_1280 _IO('V', M_VESA_FULL_1280 - M_VESA_BASE)
Use these codes to change the video mode
------------------------------------------------------------------------------
Analyzed by Holly Lee 2000 lee@mail.lib.sjtu.edu.cn
--
※ 来源:·BBS 水木清华站 smth.org·[FROM: ox2.ios.ac.cn]
--
☆ 来源:．BBS 荔园晨风站 bbs.szu.edu.cn．[FROM: bbs@192.168.28.28]
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