From: John Zielinski <grim@undead.cc>
To: linux-fbdev-devel@lists.sourceforge.net
Subject: Re: fbutils
Date: Tue, 23 Dec 2003 01:11:56 -0500 [thread overview]
Message-ID: <3FE7DCAC.8000204@undead.cc> (raw)
In-Reply-To: <3FE649BF.30501@undead.cc>
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I didn't get as much done as I've hoped but there's a few important
fixes so I'll repost early. Apply to a fresh CVS copy.
John
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diff -urNX dontdiff fbutils.old/con2fbmap/con2fbmap.C fbutils/con2fbmap/con2fbmap.C
--- fbutils.old/con2fbmap/con2fbmap.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/con2fbmap/con2fbmap.C 2003-12-23 00:32:16.000000000 -0500
@@ -13,6 +13,7 @@
bool Opt_version = false;
bool Opt_verbose = false;
+bool Opt_quiet = false;
const char *Opt_debug = NULL;
const char *Opt_fb = DEFAULT_FRAMEBUFFER;
const char *Opt_console = NULL;
diff -urNX dontdiff fbutils.old/etc/modes fbutils/etc/modes
--- fbutils.old/etc/modes 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/etc/modes 2003-12-21 22:43:56.000000000 -0500
@@ -7,20 +7,20 @@
{ 800 600 27777 128 24 22 1 72 2 }
"1024x768@87" # 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync
{ 1024 768 22271 56 24 33 8 160 8 interlace }
-# "640x400@85" # 640x400 @ 85 Hz, 37.86 kHz hsync
-# { 640 400 31746 96 32 41 1 64 3 vsync+ }
+ "640x400@85" # 640x400 @ 85 Hz, 37.86 kHz hsync
+ { 640 400 31746 96 32 41 1 64 3 vsync+ }
"640x480@72" # 640x480 @ 72 Hz, 36.5 kHz hsync
{ 640 480 31746 144 40 30 8 40 3 }
"640x480@75" # 640x480 @ 75 Hz, 37.50 kHz hsync
{ 640 480 31746 120 16 16 1 64 3 }
-# "800x600@60" # 800x600 @ 60 Hz, 37.8 kHz hsync
-# { 800 600 25000 88 40 23 1 128 4 0 hsync+ vsync+ }
+ "800x600@60" # 800x600 @ 60 Hz, 37.8 kHz hsync
+ { 800 600 25000 88 40 23 1 128 4 0 hsync+ vsync+ }
"640x480@85" # 640x480 @ 85 Hz, 43.27 kHz hsync
{ 640 480 27777 80 56 25 1 56 3 }
"1152x864@89" # 1152x864 @ 89 Hz interlaced, 44 kHz hsync
{ 1152 864 15384 96 16 110 1 216 10 interlace }
-# "800x600@72" # 800x600 @ 72 Hz, 48.0 kHz hsync
-# { 800 600 20000 64 56 23 37 120 6 hsync+ vsync+ }
+ "800x600@72" # 800x600 @ 72 Hz, 48.0 kHz hsync
+ { 800 600 20000 64 56 23 37 120 6 hsync+ vsync+ }
"1024x768@60" # 1024x768 @ 60 Hz, 48.4 kHz hsync
{ 1024 768 15384 168 8 29 3 144 6 }
"640x480@100" # 640x480 @ 100 Hz, 53.01 kHz hsync
@@ -47,8 +47,8 @@
{ 1152 864 9090 228 88 32 0 84 12 }
"1280x1024@70" # 1280x1024 @ 70 Hz, 74.59 kHz hsync
{ 1280 1024 7905 224 32 28 8 160 8 }
-# "1600x1200@60" # 1600x1200 @ 60Hz, 75.00 kHz hsync
-# { 1600 1200 6172 304 64 46 1 192 3 hsync+ vsync+ }
+ "1600x1200@60" # 1600x1200 @ 60Hz, 75.00 kHz hsync
+ { 1600 1200 6172 304 64 46 1 192 3 hsync+ vsync+ }
"1152x864@84" # 1152x864 @ 84 Hz, 76.0 kHz hsync
{ 1152 864 7407 184 312 32 0 128 12 }
"1280x1024@74" # 1280x1024 @ 74 Hz, 78.85 kHz hsync
@@ -61,18 +61,18 @@
{ 1600 1200 5291 304 64 46 1 192 3 }
"1152x864@100" # 1152x864 @ 100 Hz, 89.62 kHz hsync
{ 1152 864 7264 224 32 17 2 128 19 }
-# "1280x1024@85" # 1280x1024 @ 85 Hz, 91.15 kHz hsync
-# { 1280 1024 6349 224 64 44 1 160 3 hsync+ vsync+ }
-# "1600x1200@75" # 1600x1200 @ 75 Hz, 93.75 kHz hsync
-# { 1600 1200 4938 304 64 46 1 192 3 hsync+ vsync+ }
-# "1600x1200@85" # 1600x1200 @ 85 Hz, 105.77 kHz hsync
-# { 1600 1200 4545 272 16 37 4 192 3 hsync+ vsync+ }
+ "1280x1024@85" # 1280x1024 @ 85 Hz, 91.15 kHz hsync
+ { 1280 1024 6349 224 64 44 1 160 3 hsync+ vsync+ }
+ "1600x1200@75" # 1600x1200 @ 75 Hz, 93.75 kHz hsync
+ { 1600 1200 4938 304 64 46 1 192 3 hsync+ vsync+ }
+ "1600x1200@85" # 1600x1200 @ 85 Hz, 105.77 kHz hsync
+ { 1600 1200 4545 272 16 37 4 192 3 hsync+ vsync+ }
"1280x1024@100" # 1280x1024 @ 100 Hz, 107.16 kHz hsync
{ 1280 1024 5502 256 32 26 7 128 15 }
-# "1800x1440@64" # 1800x1440 @ 64Hz, 96.15 kHz hsync
-# { 1800 1440 4347 304 96 46 1 192 3 hsync+ vsync+ }
-# "1800x1440@70" # 1800x1440 @ 70Hz, 104.52 kHz hsync
-# { 1800 1440 4000 304 96 46 1 192 3 hsync+ vsync+ }
+ "1800x1440@64" # 1800x1440 @ 64Hz, 96.15 kHz hsync
+ { 1800 1440 4347 304 96 46 1 192 3 hsync+ vsync+ }
+ "1800x1440@70" # 1800x1440 @ 70Hz, 104.52 kHz hsync
+ { 1800 1440 4000 304 96 46 1 192 3 hsync+ vsync+ }
"512x384@78" # 512x384 @ 78 Hz, 31.50 kHz hsync
{ 512 384 49603 48 16 16 1 64 3 }
"512x384@85" # 512x384 @ 85 Hz, 34.38 kHz hsync
@@ -100,11 +100,11 @@
}
format {
-# "8bpp" { 8 }
-# "15bpp" { 16 0:5:0 0:5:0 0:5:0 0:0:0 }
-# "16bpp" { 16 0:5:0 0:6:0 0:5:0 0:0:0 }
-# "24bpp" { 24 0:8:0 0:8:0 0:8:0 0:0:0 }
-# "32bpp" { 32 0:8:0 0:8:0 0:8:0 0:0:0 }
+ "8bpp" { 8 }
+ "15bpp" { 16 0:5:0 0:5:0 0:5:0 0:0:0 }
+ "16bpp" { 16 0:5:0 0:6:0 0:5:0 0:0:0 }
+ "24bpp" { 24 0:8:0 0:8:0 0:8:0 0:0:0 }
+ "32bpp" { 32 0:8:0 0:8:0 0:8:0 0:0:0 }
}
mode {
diff -urNX dontdiff fbutils.old/fbcmap/fbcmap.C fbutils/fbcmap/fbcmap.C
--- fbutils.old/fbcmap/fbcmap.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/fbcmap/fbcmap.C 2003-12-23 00:31:07.000000000 -0500
@@ -16,6 +16,7 @@
bool Opt_version = false;
bool Opt_verbose = false;
+bool Opt_quiet = false;
const char *Opt_debug = NULL;
const char *Opt_fb = DEFAULT_FRAMEBUFFER;
const char *Opt_length = NULL;
diff -urNX dontdiff fbutils.old/fbconvert/fbconvert.C fbutils/fbconvert/fbconvert.C
--- fbutils.old/fbconvert/fbconvert.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/fbconvert/fbconvert.C 2003-12-23 00:32:35.000000000 -0500
@@ -27,9 +27,9 @@
extern int y2parse(void);
-static bool Opt_version = false;
-static bool Opt_verbose = false;
-static bool Opt_quiet = false;
+bool Opt_version = false;
+bool Opt_verbose = false;
+bool Opt_quiet = false;
static const char *Opt_debug = NULL;
const char *Opt_modedb = NULL;
@@ -50,18 +50,12 @@
static void Usage(void)
{
puts(VERSION);
- Die("\nUsage: %s [options] [mode]\n\n"
+ Die("\nUsage: %s [options] modedb\n\n"
"Valid options:\n"
" General options:\n"
" -h, --help : display this usage information\n"
- " --test : don't change, just test whether the mode is "
- "valid\n"
- " -s, --show : display video mode settings\n"
- " -i, --info : display all frame buffer information\n"
" -v, --verbose : verbose mode\n"
" -V, --version : print version information\n"
- " -x, --xfree86 : XFree86 compatibility mode\n"
- " -a, --all : change all virtual consoles on this device\n"
"n", ProgramName);
}
diff -urNX dontdiff fbutils.old/fbconvert/modes.y fbutils/fbconvert/modes.y
--- fbutils.old/fbconvert/modes.y 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/fbconvert/modes.y 2003-12-22 00:40:34.000000000 -0500
@@ -108,7 +108,7 @@
virtual_.xres_virtual = vmode->vxres;
virtual_.yres_virtual = vmode->vyres;
- Videomode *node = new Videomode(vmode->name, geometry, format, &virtual_);
+ Videomode *node = new Videomode(vmode->name, geometry, format, virtual_);
node->accel_flags = vmode->accel_flags;
Videomodes.Add(node);
}
diff -urNX dontdiff fbutils.old/fbset/fbset.C fbutils/fbset/fbset.C
--- fbutils.old/fbset/fbset.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/fbset/fbset.C 2003-12-23 00:49:10.000000000 -0500
@@ -105,7 +105,7 @@
// Function Prototypes
static void ReadDatabase(void);
-static bool ModifyVideomode(Videomode &mode);
+static void ModifyVideomode(Videomode &mode);
// Read the Video Mode Database
@@ -118,63 +118,70 @@
ReadDatabase(Opt_modedb);
}
+ // Convert string to bool
+
+static bool atoboolean( const char *opt )
+{
+ if (strcasecmp(opt, "true") == 0) return true;
+ if (strcasecmp(opt, "yes") == 0) return true;
+ if (strcasecmp(opt, "1") == 0) return true;
+ return false;
+}
// Modify a Video Mode
-static bool ModifyVideomode(Videomode &mode)
+static void ModifyVideomode(Videomode &mode)
{
- //
-
- u_int hstep = 8, vstep = 2;
+// u_int hstep = 8, vstep = 2;
if (Modify_xres)
- {} // vmode.xres = strtoul(Modify_xres, NULL, 0);
+ mode.xres = strtoul(Modify_xres, NULL, 0);
if (Modify_yres)
- {} // vmode.yres = strtoul(Modify_yres, NULL, 0);
+ mode.yres = strtoul(Modify_yres, NULL, 0);
if (Modify_vxres)
- {} // vmode.vxres = strtoul(Modify_vxres, NULL, 0);
+ mode.xres_virtual = strtoul(Modify_vxres, NULL, 0);
if (Modify_vyres)
- {} // vmode.vyres = strtoul(Modify_vyres, NULL, 0);
+ mode.yres_virtual = strtoul(Modify_vyres, NULL, 0);
if (Modify_depth)
- {} // vmode.depth = strtoul(Modify_depth, NULL, 0);
+ mode.bits_per_pixel = strtoul(Modify_depth, NULL, 0);
if (Modify_accel)
- {} // vmode.accel_flags = atoboolean(Modify_accel) ? FB_ACCELF_TEXT : 0;
+ atoboolean(Modify_accel) ? mode.accel_flags |= FB_ACCELF_TEXT : mode.accel_flags &= ~FB_ACCELF_TEXT;
if (Modify_pixclock)
- {} // vmode.pixclock = strtoul(Modify_pixclock, NULL, 0);
+ mode.pixclock = strtoul(Modify_pixclock, NULL, 0);
if (Modify_left)
- {} // vmode.left = strtoul(Modify_left, NULL, 0);
+ mode.left_margin = strtoul(Modify_left, NULL, 0);
if (Modify_right)
- {} // vmode.right = strtoul(Modify_right, NULL, 0);
+ mode.right_margin = strtoul(Modify_right, NULL, 0);
if (Modify_upper)
- {} // vmode.upper = strtoul(Modify_upper, NULL, 0);
+ mode.upper_margin = strtoul(Modify_upper, NULL, 0);
if (Modify_lower)
- {} // vmode.lower = strtoul(Modify_lower, NULL, 0);
+ mode.lower_margin = strtoul(Modify_lower, NULL, 0);
if (Modify_hslen)
- {} // vmode.hslen = strtoul(Modify_hslen, NULL, 0);
+ mode.hsync_len = strtoul(Modify_hslen, NULL, 0);
if (Modify_vslen)
- {} // vmode.vslen = strtoul(Modify_vslen, NULL, 0);
+ mode.vsync_len = strtoul(Modify_vslen, NULL, 0);
if (Modify_hsync)
- {} // vmode.hsync = atoboolean(Modify_hsync);
+ atoboolean(Modify_hsync) ? mode.sync |= FB_SYNC_HOR_HIGH_ACT : mode.sync &= ~FB_SYNC_HOR_HIGH_ACT;
if (Modify_vsync)
- {} // vmode.vsync = atoboolean(Modify_vsync);
+ atoboolean(Modify_vsync) ? mode.sync |= FB_SYNC_VERT_HIGH_ACT : mode.sync &= ~FB_SYNC_VERT_HIGH_ACT;
if (Modify_csync)
- {} // vmode.csync = atoboolean(Modify_csync);
+ atoboolean(Modify_csync) ? mode.sync |= FB_SYNC_COMP_HIGH_ACT : mode.sync &= ~FB_SYNC_COMP_HIGH_ACT;
if (Modify_gsync)
- {} // vmode.gsync = atoboolean(Modify_gsync);
+ atoboolean(Modify_gsync) ? mode.sync |= FB_SYNC_ON_GREEN : mode.sync &= ~FB_SYNC_ON_GREEN;
if (Modify_extsync)
- {} // vmode.extsync = atoboolean(Modify_extsync);
+ atoboolean(Modify_extsync) ? mode.sync |= FB_SYNC_EXT : mode.sync &= ~FB_SYNC_EXT;
if (Modify_bcast)
- {} // vmode.bcast = atoboolean(Modify_bcast);
- if (Modify_laced)
- {} // vmode.laced = atoboolean(Modify_laced);
- if (Modify_double)
- {} // vmode.dblscan = atoboolean(Modify_double);
- if (Modify_step)
- hstep = vstep = strtoul(Modify_step, NULL, 0);
- if (Modify_move) {
- {} //
+ atoboolean(Modify_bcast) ? mode.sync |= FB_SYNC_BROADCAST : mode.sync &= ~FB_SYNC_BROADCAST;
+ if (Modify_laced) {
+ mode.vmode &= ~FB_VMODE_MASK;
+ mode.vmode = atoboolean(Modify_laced) ? FB_VMODE_INTERLACED : 0;
}
- return false;
+ else if (Modify_double) {
+ mode.vmode &= ~FB_VMODE_MASK;
+ mode.vmode = atoboolean(Modify_double) ? FB_VMODE_DOUBLE : 0;
+ }
+// if (Modify_step)
+// if (Modify_move)
}
@@ -186,53 +193,56 @@
Die("\nUsage: %s [options] [mode]\n\n"
"Valid options:\n"
" General options:\n"
- " -h, --help : display this usage information\n"
- " --test : don't change, just test whether the mode is "
- "valid\n"
- " -s, --show : display video mode settings\n"
- " -i, --info : display all frame buffer information\n"
- " -v, --verbose : verbose mode\n"
- " -V, --version : print version information\n"
- " -x, --xfree86 : XFree86 compatibility mode\n"
- " -a, --all : change all virtual consoles on this device\n"
+ " -h, --help : display this usage information\n"
+// " --test : don't change, just test whether the mode is "
+// "valid\n"
+ " -s, --show : display video mode settings\n"
+ " -n, --just-print : don't do anything, just print results\n"
+ " -i, --info : display all frame buffer information\n"
+ " -v, --verbose : verbose mode\n"
+ " -q, --quiet : quiet mode\n"
+ " -V, --version : print version information\n"
+// " --xfree86 : XFree86 compatibility mode\n"
+// " -a, --all : change all virtual consoles on this device\n"
" Frame buffer special device nodes:\n"
- " -fb <device> : processed frame buffer device\n"
- " (default is %s)\n"
+ " -f, --frame-buffer : processed frame buffer device\n"
+ " <device> : (default is %s)\n"
" Video mode database:\n"
- " -db <file> : video mode database file\n"
- " (default is %s)\n"
+ " -m, --mode-db <file> : video mode database file\n"
+ " (default is %s)\n"
+ " -d, --dump : dump database\n"
" Display geometry:\n"
- " -xres <value> : horizontal resolution (in pixels)\n"
- " -yres <value> : vertical resolution (in pixels)\n"
- " -vxres <value> : virtual horizontal resolution (in pixels)\n"
- " -vyres <value> : virtual vertical resolution (in pixels)\n"
- " -depth <value> : display depth (in bits per pixel)\n"
- " -g, --geometry ... : set all geometry parameters at once\n"
+ " -x, --xres <value> : horizontal resolution (in pixels)\n"
+ " -y, --yres <value> : vertical resolution (in pixels)\n"
+ " --vxres <value> : virtual horizontal resolution (in pixels)\n"
+ " --vyres <value> : virtual vertical resolution (in pixels)\n"
+ " -b, --bpp <value> : display depth (in bits per pixel)\n"
+// " -g, --geometry ... : set all geometry parameters at once\n"
" Display timings:\n"
- " -pixclock <value> : pixel clock (in picoseconds)\n"
- " -left <value> : left margin (in pixels)\n"
- " -right <value> : right margin (in pixels)\n"
- " -upper <value> : upper margin (in pixel lines)\n"
- " -lower <value> : lower margin (in pixel lines)\n"
- " -hslen <value> : horizontal sync length (in pixels)\n"
- " -vslen <value> : vertical sync length (in pixel lines)\n"
- " -t, --timings ... : set all timing parameters at once\n"
+ " --pixclock <value> : pixel clock (in picoseconds)\n"
+ " --left <value> : left margin (in pixels)\n"
+ " --right <value> : right margin (in pixels)\n"
+ " --upper <value> : upper margin (in pixel lines)\n"
+ " --lower <value> : lower margin (in pixel lines)\n"
+ " --hslen <value> : horizontal sync length (in pixels)\n"
+ " --vslen <value> : vertical sync length (in pixel lines)\n"
+// " -t, --timings ... : set all timing parameters at once\n"
" Display flags:\n"
- " -accel <value> : hardware text acceleration enable (false or "
- "true)\n"
- " -hsync <value> : horizontal sync polarity (low or high)\n"
- " -vsync <value> : vertical sync polarity (low or high)\n"
- " -csync <value> : composite sync polarity (low or high)\n"
- " -gsync <value> : synch on green (false or true)\n"
- " -extsync <value> : external sync enable (false or true)\n"
- " -bcast <value> : broadcast enable (false or true)\n"
- " -laced <value> : interlace enable (false or true)\n"
- " -double <value> : doublescan enable (false or true)\n"
- " Display positioning:\n"
- " -move <direction> : move the visible part (left, right, up or "
- "down)\n"
- " -step <value> : step increment (in pixels or pixel lines)\n"
- " (default is 8 horizontal, 2 vertical)\n",
+ " -a, --accel <value> : hardware text acceleration enable (false or "
+ "true)\n"
+ " --hsync <value> : horizontal sync polarity (low or high)\n"
+ " --vsync <value> : vertical sync polarity (low or high)\n"
+ " --csync <value> : composite sync polarity (low or high)\n"
+ " --gsync <value> : synch on green (false or true)\n"
+ " --extsync <value> : external sync enable (false or true)\n"
+ " --bcast <value> : broadcast enable (false or true)\n"
+ " --laced <value> : interlace enable (false or true)\n"
+ " --double <value> : doublescan enable (false or true)\n"
+// " Display positioning:\n"
+// " --move <direction> : move the visible part (left, right, up or "
+// "down)\n"
+// " --step <value> : step increment (in pixels or pixel lines)\n"
+,// " (default is 8 horizontal, 2 vertical)\n",
ProgramName, Opt_fb, Opt_modedb);
}
@@ -243,11 +253,14 @@
{
int id;
bool changed;
+ bool setmode;
+ Videomode const *mode;
+ Videomode *newmode;
// Parse the Options
- while ((id = GetNextOption(argc, argv, Options,
- sizeof(Options)/sizeof(*Options))))
+ while (id = GetNextOption(argc, argv, Options,
+ sizeof(Options)/sizeof(*Options))) {
switch (id) {
case ID_HELP:
Usage();
@@ -259,6 +272,7 @@
argc--;
argv++;
}
+ }
if (Opt_debug)
DebugMask = strtoul(Opt_debug, NULL, 0);
@@ -267,30 +281,42 @@
FrameBuffer fb(Opt_fb);
+ ReadDatabase();
+
+ if (Opt_dump) {
+ DumpDatabase();
+ return 0;
+ }
+
if (Opt_info) {
- FixScreenInfo fix;
- fix.Get(fb);
- fix.Print();
+ FixScreenInfo fix;
+ fix.Get(fb);
+ fix.Print();
}
- Videomode *mode;
+
if (Opt_modename) {
- ReadDatabase();
- if (Opt_dump)
- DumpDatabase();
- mode = Videomodes.Find(Opt_modename);
+ mode = Videomodes.Find(Opt_modename);
+ if (!mode)
+ Die( "\nMode %s not found.\n\n", Opt_modename );
+ setmode = true;
} else {
VarScreenInfo var;
var.Get(fb);
mode = new Videomode(var);
- mode->Dump();
+ setmode = false;
}
- changed = ModifyVideomode(*mode);
-
- if (changed && !Opt_just_print) {
- VarScreenInfo var(*mode);
- var.Set(fb);
+ newmode = new Videomode(*mode);
+ ModifyVideomode(*newmode);
+ changed = (*newmode != *mode);
+
+ if ((setmode || changed) && !Opt_just_print) {
+ VarScreenInfo var(*newmode);
+ var.Set(fb);
}
-
- exit(0);
+
+ if (Opt_show)
+ Videomodes.TryToFind(changed ? newmode : mode)->Dump();
+
+ return 0;
}
diff -urNX dontdiff fbutils.old/include/database.h fbutils/include/database.h
--- fbutils.old/include/database.h 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/include/database.h 2003-12-23 00:04:18.000000000 -0500
@@ -17,8 +17,16 @@
void Print(const char *indent = "") const;
void XFree86(const char *indent = "") const;
virtual void Dump(bool in_list = false) const;
+ bool operator==(const Geometry &geometry) const;
+ bool operator!=(const Geometry &geometry) const;
bool IsInterlaced(void) const;
bool IsDoubleScan(void) const;
+ bool IsSyncHorPos(void) const;
+ bool IsSyncVertPos(void) const;
+ bool IsSyncCompPos(void) const;
+ bool IsSyncOnGreen(void) const;
+ bool IsSyncExt(void) const;
+ bool IsSyncBcast(void) const;
__u32 xres;
__u32 yres;
@@ -57,6 +65,11 @@
void Clear(void);
void Print(const char *indent = "") const;
virtual void Dump(bool in_list = false) const;
+ bool operator==(const Format &format) const;
+ bool operator!=(const Format &format) const;
+ bool BitfieldsAreNZ(void) const;
+ bool IsGrayscale(void) const;
+ bool IsNonStd(void) const;
__u32 bits_per_pixel;
__u32 grayscale;
@@ -90,6 +103,8 @@
void Clear(void);
void Print(const char *indent = "") const;
void Dump(void) const;
+ bool operator==(const Virtual &v) const;
+ bool operator!=(const Virtual &v) const;
__u32 xres_virtual;
__u32 yres_virtual;
@@ -104,10 +119,17 @@
public Virtual {
public:
Videomode(const char *name, const Geometry &geometry,
- const Format &format, const Virtual *_virtual = NULL);
+ const Format &format, const Virtual &_virtual);
Videomode(const VarScreenInfo &var);
+ Videomode(const Videomode &mode);
+ void SetAccel(__u32 _accel_flags);
+ void SetNames(const Node *geometry, const Node *format);
void Print(const char *indent = "") const;
void Dump(bool in_list = false) const;
+ int operator==(const Videomode &mode) const;
+ int operator!=(const Videomode &mode) const;
+ bool IsVirtual() const;
+ bool IsAccel() const;
private:
void FillScanRates(void);
@@ -119,12 +141,16 @@
double PixelRate;
double HorizSync;
double VertSync;
+
+ const char *geometry_name;
+ const char *format_name;
};
class VideomodeList : public List {
public:
VideomodeList();
- Videomode *Find(const char *name) const;
+ const Videomode *Find(const char *name) const;
+ const Videomode *TryToFind(const Videomode *mode) const;
};
@@ -140,6 +166,11 @@
memset(this, 0, sizeof(*this));
}
+inline bool Geometry::operator!=(const Geometry &geometry) const
+{
+ return !operator==(geometry);
+}
+
inline bool Geometry::IsInterlaced(void) const
{
return (vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED;
@@ -150,6 +181,36 @@
return (vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE;
}
+inline bool Geometry::IsSyncHorPos(void) const
+{
+ return (sync & FB_SYNC_HOR_HIGH_ACT) == FB_SYNC_HOR_HIGH_ACT;
+}
+
+inline bool Geometry::IsSyncVertPos(void) const
+{
+ return (sync & FB_SYNC_VERT_HIGH_ACT) == FB_SYNC_VERT_HIGH_ACT;
+}
+
+inline bool Geometry::IsSyncCompPos(void) const
+{
+ return (sync & FB_SYNC_COMP_HIGH_ACT) == FB_SYNC_COMP_HIGH_ACT;
+}
+
+inline bool Geometry::IsSyncOnGreen(void) const
+{
+ return (sync & FB_SYNC_ON_GREEN) == FB_SYNC_ON_GREEN;
+}
+
+inline bool Geometry::IsSyncExt(void) const
+{
+ return (sync & FB_SYNC_EXT) == FB_SYNC_EXT;
+}
+
+inline bool Geometry::IsSyncBcast(void) const
+{
+ return (sync & FB_SYNC_BROADCAST) == FB_SYNC_BROADCAST;
+}
+
inline GeometryNode::GeometryNode(const char *name,
const Geometry &geometry)
: Node(name), Geometry(geometry)
@@ -170,6 +231,29 @@
memset(this, 0, sizeof(*this));
}
+inline bool Format::operator!=(const Format &format) const
+{
+ return !operator==(format);
+}
+
+inline bool Format::BitfieldsAreNZ(void) const
+{
+ return (red.offset | red.length | red.msb_right |
+ green.offset | green.length | green.msb_right |
+ blue.offset | blue.length | blue.msb_right |
+ transp.offset | transp.length | transp.msb_right ) != 0;
+}
+
+inline bool Format::IsGrayscale(void) const
+{
+ return grayscale != 0;
+}
+
+inline bool Format::IsNonStd(void) const
+{
+ return nonstd != 0;
+}
+
inline FormatNode::FormatNode(const char *name, const Format &format)
: Node(name), Format(format)
{}
@@ -189,7 +273,32 @@
memset(this, 0, sizeof(*this));
}
-inline Videomode *VideomodeList::Find(const char *name) const
+inline bool Virtual::operator!=(const Virtual &v) const
+{
+ return !operator==(v);
+}
+
+inline int Videomode::operator!=(const Videomode &mode) const
+{
+ return !operator==(mode);
+}
+
+inline void Videomode::SetAccel(__u32 _accel_flags)
+{
+ accel_flags = _accel_flags;
+}
+
+inline bool Videomode::IsVirtual(void) const
+{
+ return xres != xres_virtual || yres != yres_virtual;
+}
+
+inline bool Videomode::IsAccel(void) const
+{
+ return accel_flags & FB_ACCELF_TEXT;
+}
+
+inline const Videomode *VideomodeList::Find(const char *name) const
{
return (Videomode *)List::Find(name);
}
diff -urNX dontdiff fbutils.old/include/list.h fbutils/include/list.h
--- fbutils.old/include/list.h 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/include/list.h 2003-12-22 00:05:44.000000000 -0500
@@ -48,6 +48,10 @@
return Pred->Pred ? Pred : (Node *)NULL;
}
+inline const char *Node::GetName(void) const
+{
+ return Name;
+}
// List Header
diff -urNX dontdiff fbutils.old/include/util.h fbutils/include/util.h
--- fbutils.old/include/util.h 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/include/util.h 2003-12-23 00:28:34.000000000 -0500
@@ -14,13 +14,14 @@
extern const char *ProgramName;
+extern bool Opt_quiet;
// Function Prototypes
extern void Die(const char *fmt,...) __attribute__((noreturn));
extern void Warn(const char *fmt,...);
-extern int GetNextOption(int &argc, const char **&argv,
+extern int GetNextOption(int &argc, char **&argv,
const struct option options[],
const u_int num_options);
diff -urNX dontdiff fbutils.old/lib/config.l fbutils/lib/config.l
--- fbutils.old/lib/config.l 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/lib/config.l 2003-12-22 00:56:27.000000000 -0500
@@ -34,18 +34,16 @@
{ "geometry", GEOMETRY, 0 },
{ "format", FORMAT, 0 },
{ "mode", MODE, 0 },
- { "hsync", HSYNC, 0 },
- { "vsync", VSYNC, 0 },
- { "csync", CSYNC, 0 },
+ { "hsync+", HSYNCP, 0 },
+ { "vsync+", VSYNCP, 0 },
+ { "csync+", CSYNCP, 0 },
{ "gsync", GSYNC, 0 },
{ "extsync", EXTSYNC, 0 },
{ "broadcast", BCAST, 0 },
{ "interlace", LACED, 0 },
{ "doublescan", DOUBLE, 0 },
- { "low", POLARITY, 0 },
- { "high", POLARITY, 1 },
- { "false", BOOL, 0 },
- { "true", BOOL, 1 },
+ { "virtual", VIRTUAL, 0 },
+ { "accel", ACCEL, 0 },
{ "", -1, 0 }
};
@@ -110,7 +108,7 @@
%}
-keyword [a-zA-Z][a-zA-Z0-9]*
+keyword [a-zA-Z][a-zA-Z0-9\+]*
int [0-9]*
string \"[^\"\n]*\"
comment \#([^\n]*)
@@ -149,6 +147,10 @@
\} {
return CLOSEB;
}
+
+\: {
+ return COLON;
+ }
{junk} {
yyerror("Invalid token `%s'\n", yytext);
diff -urNX dontdiff fbutils.old/lib/config.y fbutils/lib/config.y
--- fbutils.old/lib/config.y 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/lib/config.y 2003-12-22 01:00:27.000000000 -0500
@@ -1,4 +1,3 @@
-
// Linux Frame Buffer Device Configuration
//
// ��� Copyright 1995-1999 by Geert Uytterhoeven <geert@linux-m68k.org>
@@ -13,6 +12,7 @@
%{
#define YYSTYPE long
+#define YY_NO_UNPUT
#include <stdio.h>
#include <stdlib.h>
@@ -25,21 +25,21 @@
extern void yyerror(const char *fmt, ...)
__attribute__((noreturn, format (printf, 1, 2)));
-
static GeometryNode *_GeometryNode = NULL;
static FormatNode *_FormatNode = NULL;
static Geometry _Geometry;
static Format _Format;
static Virtual _Virtual;
+static __u32 _Accel_Flags = 0;
%}
%start file
-%token OPENB CLOSEB GEOMETRY FORMAT MODE ALIAS
- HSYNC VSYNC CSYNC GSYNC EXTSYNC BCAST
- LACED DOUBLE GRAYSCALE NONSTD ACCEL VIRTUAL POLARITY BOOL STRING INT
+%token OPENB CLOSEB COLON GEOMETRY FORMAT MODE ALIAS
+ HSYNCP VSYNCP CSYNCP GSYNC EXTSYNC BCAST
+ LACED DOUBLE GRAYSCALE NONSTD ACCEL VIRTUAL STRING INT
%%
@@ -65,8 +65,7 @@
// Screen Geometries
geometry_section
- : // empty
- | GEOMETRY named_geometry
+ : GEOMETRY named_geometry
| GEOMETRY OPENB geometries CLOSEB
;
@@ -107,16 +106,46 @@
geometry_option
: LACED
+ {
+ _Geometry.vmode |= FB_VMODE_INTERLACED;
+ }
| DOUBLE
+ {
+ _Geometry.vmode |= FB_VMODE_DOUBLE;
+ }
+ | HSYNCP
+ {
+ _Geometry.sync |= FB_SYNC_HOR_HIGH_ACT;
+ }
+ | VSYNCP
+ {
+ _Geometry.sync |= FB_SYNC_VERT_HIGH_ACT;
+ }
+ | CSYNCP
+ {
+ _Geometry.sync |= FB_SYNC_COMP_HIGH_ACT;
+ }
+ | GSYNC
+ {
+ _Geometry.sync |= FB_SYNC_ON_GREEN;
+ }
+ | EXTSYNC
+ {
+ _Geometry.sync |= FB_SYNC_EXT;
+ }
+ | BCAST
+ {
+ _Geometry.sync |= FB_SYNC_BROADCAST;
+ }
;
geometry_ref
: geometry_name
| geometry
+ ;
geometry_name
: STRING
- | geometry
{
const char *s = (const char *)$1;
_GeometryNode = Geometries.Find(s);
@@ -129,8 +158,7 @@
// Pixel Formats
format_section
- : // empty
- | FORMAT named_format
+ : FORMAT named_format
| FORMAT OPENB formats CLOSEB
;
@@ -150,12 +178,53 @@
;
format
- : OPENB INT format_options OPENB
+ : OPENB INT format_bitfields format_options CLOSEB
{
_Format.bits_per_pixel = $2;
}
;
+format_bitfields
+ : // empty
+ | format_red_bitfield format_green_bitfield format_blue_bitfield format_transp_bitfield
+ ;
+
+format_red_bitfield
+ : INT COLON INT COLON INT
+ {
+ _Format.red.offset = $1;
+ _Format.red.length = $3;
+ _Format.red.msb_right = $5;
+ }
+ ;
+
+format_green_bitfield
+ : INT COLON INT COLON INT
+ {
+ _Format.green.offset = $1;
+ _Format.green.length = $3;
+ _Format.green.msb_right = $5;
+ }
+ ;
+
+format_blue_bitfield
+ : INT COLON INT COLON INT
+ {
+ _Format.blue.offset = $1;
+ _Format.blue.length = $3;
+ _Format.blue.msb_right = $5;
+ }
+ ;
+
+format_transp_bitfield
+ : INT COLON INT COLON INT
+ {
+ _Format.transp.offset = $1;
+ _Format.transp.length = $3;
+ _Format.transp.msb_right = $5;
+ }
+ ;
+
format_options
: // empty
| format_options format_option
@@ -169,10 +238,10 @@
format_ref
: format_name
| format
+ ;
format_name
: STRING
- | format
{
const char *s = (const char *)$1;
_FormatNode = Formats.Find(s);
@@ -185,10 +254,11 @@
// Virtual Screen Dimensions
virtual
- : VIRTUAL INT INT
+ : // empty
+ | VIRTUAL INT INT
{
- _Virtual.xres_virtual = $1;
- _Virtual.yres_virtual = $2;
+ _Virtual.xres_virtual = $2;
+ _Virtual.yres_virtual = $3;
}
;
@@ -196,8 +266,7 @@
// Video Modes
mode_section
- : // empty
- | MODE named_mode
+ : MODE named_mode
| MODE OPENB modes CLOSEB
;
@@ -207,30 +276,22 @@
;
named_mode
- : STRING OPENB geometry_ref format_ref mode_options CLOSEB
- {
- const char *s = (const char *)$1;
- Videomode *node = new Videomode(s,
- _GeometryNode ? *_GeometryNode : _Geometry,
- _FormatNode ? *_FormatNode : _Format);
- Videomodes.Add(node);
- _GeometryNode = NULL;
- _Geometry.Clear();
- _FormatNode = NULL;
- _Format.Clear();
- }
- | STRING OPENB geometry_ref format_ref virtual mode_options CLOSEB
+ : STRING OPENB geometry_ref format_ref virtual mode_options CLOSEB
{
const char *s = (const char *)$1;
Videomode *node = new Videomode(s,
_GeometryNode ? *_GeometryNode : _Geometry,
_FormatNode ? *_FormatNode : _Format,
- &_Virtual);
+ _Virtual);
+ node->SetAccel(_Accel_Flags);
+ node->SetNames(_GeometryNode, _FormatNode);
Videomodes.Add(node);
_GeometryNode = NULL;
_Geometry.Clear();
_FormatNode = NULL;
_Format.Clear();
+ _Virtual.Clear();
+ _Accel_Flags = 0;
}
;
@@ -241,14 +302,16 @@
mode_option
: ACCEL
+ {
+ _Accel_Flags |= FB_ACCELF_TEXT;
+ }
;
// Aliases
alias_section
- : // empty
- | ALIAS named_alias
+ : ALIAS named_alias
| ALIAS OPENB aliases CLOSEB
;
diff -urNX dontdiff fbutils.old/lib/database.C fbutils/lib/database.C
--- fbutils.old/lib/database.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/lib/database.C 2003-12-23 01:03:30.000000000 -0500
@@ -46,9 +46,30 @@
if (IsDoubleScan())
printf("doublescan ");
// if (sync) ...
+ if (IsSyncHorPos())
+ printf("hsync+ ");
+ if (IsSyncVertPos())
+ printf("vsync+ ");
+ if (IsSyncCompPos())
+ printf("csync+ ");
+ if (IsSyncOnGreen())
+ printf("gsync ");
+ if (IsSyncExt())
+ printf("extsync ");
+ if (IsSyncBcast())
+ printf("broadcast ");
puts("}");
}
+bool Geometry::operator==(const Geometry &g) const
+{
+ return xres == g.xres && yres == g.yres && pixclock == g.pixclock &&
+ left_margin == g.left_margin && right_margin == g.right_margin &&
+ upper_margin == g.upper_margin && lower_margin == g.lower_margin &&
+ hsync_len == g.hsync_len && vsync_len == g.vsync_len &&
+ vmode == g.vmode && sync == g.sync;
+}
+
void GeometryNode::Dump(bool in_list) const
{
printf("%s\"%s\" ", in_list ? " " : "geometry ",
@@ -88,11 +109,40 @@
void Format::Dump(bool in_list) const
{
- printf("{ %d %d:%d:%d %d:%d:%d %d:%d:%d %d:%d:%d %d %d }\n",
- bits_per_pixel, red.offset, red.length, red.msb_right, green.offset,
- green.length, green.msb_right, blue.offset, blue.length,
- blue.msb_right, transp.offset, transp.length, transp.msb_right,
- grayscale, nonstd);
+ printf("{ %d ", bits_per_pixel );
+
+ if (BitfieldsAreNZ())
+ printf("%d:%d:%d %d:%d:%d %d:%d:%d %d:%d:%d ",
+ red.offset, red.length, red.msb_right, green.offset,
+ green.length, green.msb_right, blue.offset, blue.length,
+ blue.msb_right, transp.offset, transp.length, transp.msb_right );
+
+ if (IsGrayscale())
+ printf( "grayscale " );
+
+ if (IsNonStd())
+ printf( "nonstd %d ", nonstd );
+
+ printf( "}\n" );
+}
+
+bool Format::operator==(const Format& format) const
+{
+ return bits_per_pixel == format.bits_per_pixel &&
+ grayscale == format.grayscale &&
+ nonstd == nonstd; /* &&
+ red.length == format.red.length &&
+ red.offset == format.red.offset &&
+ red.msb_right == format.red.msb_right &&
+ green.length == format.green.length &&
+ green.offset == format.green.offset &&
+ green.msb_right == format.green.msb_right &&
+ blue.length == format.blue.length &&
+ blue.offset == format.blue.offset &&
+ blue.msb_right == format.blue.msb_right &&
+ transp.length == format.transp.length &&
+ transp.offset == format.transp.offset &&
+ transp.msb_right == format.transp.msb_right;*/
}
void FormatNode::Dump(bool in_list) const
@@ -125,21 +175,27 @@
printf("virtual %d %d\n", xres_virtual, yres_virtual);
}
+bool Virtual::operator==(const Virtual &v) const
+{
+ return xres_virtual == v.xres_virtual &&
+ yres_virtual == v.yres_virtual;
+}
// List of Video Modes
Videomode::Videomode(const char *name, const Geometry &geometry,
- const Format &format, const Virtual *virtual_)
- : Node(name), Geometry(geometry), Format(format), PixelRate(0.0),
- HorizSync(0), VertSync(0)
-{
- if (virtual_)
- *((Virtual *)this) = *virtual_;
- else {
+ const Format &format, const Virtual &virtual_)
+ : Node(name), Geometry(geometry), Format(format), Virtual(virtual_),
+ PixelRate(0.0), HorizSync(0), VertSync(0)
+{
+ if ( xres_virtual == 0 || yres_virtual == 0 ) {
xres_virtual = xres;
yres_virtual = yres;
}
+ accel_flags = 0;
FillScanRates();
+ geometry_name = NULL;
+ format_name = NULL;
}
Videomode::Videomode(const VarScreenInfo &var)
@@ -148,6 +204,28 @@
{
accel_flags = var.accel_flags;
FillScanRates();
+ geometry_name = NULL;
+ format_name = NULL;
+}
+
+Videomode::Videomode(const Videomode &mode)
+ : Geometry(mode), Format(mode), Virtual(mode), PixelRate(0.0), HorizSync(0),
+ VertSync(0)
+{
+ accel_flags = mode.accel_flags;
+ PixelRate = mode.PixelRate;
+ HorizSync = mode.HorizSync;
+ VertSync = mode.VertSync;
+ geometry_name = mode.geometry_name;
+ format_name = mode.format_name;
+}
+
+void Videomode::SetNames(const Node *geometry, const Node *format)
+{
+ if (geometry)
+ geometry_name = geometry->GetName();
+ if (format)
+ format_name = format->GetName();
}
void Videomode::FillScanRates(void)
@@ -185,6 +263,7 @@
((Format *)this)->Print(indent2);
printf("%sVirtual screen dimensions:\n", indent);
((Virtual *)this)->Print(indent2);
+ printf("%saccel_flags = %d\n", indent, accel_flags);
}
void Videomode::Dump(bool in_list) const
@@ -192,18 +271,46 @@
printf("%s\"%s\" {\n", in_list ? " " : "mode ",
Name ? Name : "UNNAMED");
printf(in_list ? "\t" : " ");
- Geometry::Dump();
- printf(in_list ? "\t" : " ");
- Format::Dump();
+ if (geometry_name)
+ printf("\"%s\"\n", geometry_name);
+ else
+ Geometry::Dump();
printf(in_list ? "\t" : " ");
- Virtual::Dump();
+ if (format_name)
+ printf("\"%s\"\n", format_name);
+ else
+ Format::Dump();
+ if (IsVirtual()) {
+ printf(in_list ? "\t" : " ");
+ Virtual::Dump();
+ }
+ if (IsAccel())
+ printf( "%saccel\n", in_list ? "\t" : " ");
printf("%s}\n", in_list ? " " : "");
}
+int Videomode::operator==(const Videomode &mode) const
+{
+ return Geometry::operator==(mode) && Format::operator==(mode) &&
+ Virtual::operator==(mode) && accel_flags == mode.accel_flags;
+}
+
VideomodeList::VideomodeList()
: List("mode")
{}
+const Videomode *VideomodeList::TryToFind(const Videomode *mode) const
+{
+ const Videomode *dbmode;
+
+ for (dbmode = (Videomode *)GetHead(); dbmode; dbmode = (Videomode *)dbmode->GetNext()) {
+ if( *dbmode == *mode ) {
+ return dbmode;
+ }
+ }
+ return mode;
+}
+
VideomodeList Videomodes;
diff -urNX dontdiff fbutils.old/lib/framebuffer.C fbutils/lib/framebuffer.C
--- fbutils.old/lib/framebuffer.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/lib/framebuffer.C 2003-11-27 01:31:01.000000000 -0500
@@ -164,7 +164,7 @@
}
}
-void ColorMap::Print(const char *indent = "") const
+void ColorMap::Print(const char *indent) const
{
printf("start = %d\n", start);
printf("len = %d\n", len);
@@ -191,7 +191,7 @@
Die("ioctl FBIOPUT_CON2FBMAP: %s\n", strerror(errno));
}
-void Con2FBMap::Print(const char *indent = "") const
+void Con2FBMap::Print(const char *indent) const
{
printf("%sconsole %d -> fb %d\n", indent, console, framebuffer);
}
diff -urNX dontdiff fbutils.old/lib/list.C fbutils/lib/list.C
--- fbutils.old/lib/list.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/lib/list.C 2003-11-27 01:28:40.000000000 -0500
@@ -1,4 +1,6 @@
+#include <string.h>
+
#include "list.h"
#include "util.h"
diff -urNX dontdiff fbutils.old/lib/util.C fbutils/lib/util.C
--- fbutils.old/lib/util.C 2001-08-06 13:28:23.000000000 -0400
+++ fbutils/lib/util.C 2003-12-23 00:28:01.000000000 -0500
@@ -5,6 +5,7 @@
#include <stdio.h>
#include <string.h>
#include <unistd.h>
+#include <stdlib.h>
#include <sys/ioctl.h>
#include "util.h"
@@ -19,11 +20,12 @@
{
va_list ap;
- fflush(stdout);
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
-
+ if (!Opt_quiet) {
+ fflush(stdout);
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ }
exit(1);
}
@@ -34,16 +36,18 @@
{
va_list ap;
- fflush(stdout);
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
+ if (!Opt_quiet) {
+ fflush(stdout);
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ }
va_end(ap);
}
// Command Line Parameter Processing
-int GetNextOption(int &argc, const char **&argv,
+int GetNextOption(int &argc, char **&argv,
const struct option options[], const u_int num_options)
{
static bool first = true;
next prev parent reply other threads:[~2003-12-23 6:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-22 1:32 fbutils John Zielinski
2003-12-22 22:42 ` fbutils Alexander Kern
2003-12-22 16:21 ` fbutils Geert Uytterhoeven
2003-12-22 22:12 ` fbutils John Zielinski
2003-12-22 21:42 ` fbutils John Zielinski
2003-12-23 6:11 ` John Zielinski [this message]
2004-01-06 13:22 ` fbutils Geert Uytterhoeven
2004-01-08 2:26 ` fbutils John Zielinski
-- strict thread matches above, loose matches on Subject: below --
2004-06-22 15:52 fbutils Andrew Walrond
2004-06-22 19:51 ` fbutils Geert Uytterhoeven
2004-06-23 11:25 ` fbutils Andrew Walrond
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