[arch-commits] Commit in mkinitcpio-busybox/trunk (1 file)

Thomas Bächler thomas at archlinux.org
Wed Jan 26 19:09:40 EST 2011


    Date: Wednesday, January 26, 2011 @ 19:09:40
  Author: thomas
Revision: 107771

mkinitcpio-busybox: Remove obsolete patch

Deleted:
  mkinitcpio-busybox/trunk/loadfont-setfont-optional-psf2-font-support.patch

---------------------------------------------------+
 loadfont-setfont-optional-psf2-font-support.patch |  453 --------------------
 1 file changed, 453 deletions(-)

Deleted: loadfont-setfont-optional-psf2-font-support.patch
===================================================================
--- loadfont-setfont-optional-psf2-font-support.patch	2011-01-26 23:42:14 UTC (rev 107770)
+++ loadfont-setfont-optional-psf2-font-support.patch	2011-01-27 00:09:40 UTC (rev 107771)
@@ -1,453 +0,0 @@
-From 8ce1dc03c1b2b61e51527b987579c09c991cc4b2 Mon Sep 17 00:00:00 2001
-From: Harald Becker <ralda at gmx.de>
-Date: Sun, 21 Feb 2010 12:10:26 +0000
-Subject: loadfont/setfont: optional PSF2 font support
-
-Signed-off-by: Harald Becker <ralda at gmx.de>
-Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
----
-diff --git a/console-tools/Config.in b/console-tools/Config.in
-index cd0a931..195685b 100644
---- a/console-tools/Config.in
-+++ b/console-tools/Config.in
-@@ -135,4 +135,21 @@ config SHOWKEY
- 	help
- 	  Shows keys pressed.
- 
-+comment "Common options for loadfont and setfont"
-+	depends on LOADFONT || SETFONT
-+
-+config FEATURE_LOADFONT_PSF2
-+	bool "Support for PSF2 console fonts"
-+	default n
-+	depends on LOADFONT || SETFONT
-+	help
-+	  Support PSF2 console fonts.
-+
-+config FEATURE_LOADFONT_RAW
-+	bool "Support for old (raw) console fonts"
-+	default n
-+	depends on LOADFONT || SETFONT
-+	help
-+	  Support old (raw) console fonts.
-+
- endmenu
-diff --git a/console-tools/loadfont.c b/console-tools/loadfont.c
-index e833474..e51142c 100644
---- a/console-tools/loadfont.c
-+++ b/console-tools/loadfont.c
-@@ -13,7 +13,7 @@
- #include <sys/kd.h>
- 
- #ifndef KDFONTOP
--#define KDFONTOP 0x4B72
-+# define KDFONTOP 0x4B72
- struct console_font_op {
- 	unsigned op;            /* KD_FONT_OP_* */
- 	unsigned flags;         /* KD_FONT_FLAG_* */
-@@ -21,91 +21,137 @@ struct console_font_op {
- 	unsigned charcount;
- 	unsigned char *data;    /* font data with height fixed to 32 */
- };
--
--#define KD_FONT_OP_SET          0  /* Set font */
--#define KD_FONT_OP_GET          1  /* Get font */
--#define KD_FONT_OP_SET_DEFAULT  2  /* Set font to default,
--                                         data points to name / NULL */
--#define KD_FONT_OP_COPY         3  /* Copy from another console */
--
--#define KD_FONT_FLAG_OLD        0x80000000 /* Invoked via old interface */
--#define KD_FONT_FLAG_DONT_RECALC 1 /* Don't call adjust_height() */
-+# define KD_FONT_OP_SET          0  /* Set font */
-+# define KD_FONT_OP_GET          1  /* Get font */
-+# define KD_FONT_OP_SET_DEFAULT  2  /* Set font to default, data points to name / NULL */
-+# define KD_FONT_OP_COPY         3  /* Copy from another console */
-+# define KD_FONT_FLAG_OLD        0x80000000 /* Invoked via old interface */
-+# define KD_FONT_FLAG_DONT_RECALC 1 /* Don't call adjust_height() */
-                                    /* (Used internally for PIO_FONT support) */
- #endif /* KDFONTOP */
- 
- 
- enum {
--	PSF_MAGIC1 = 0x36,
--	PSF_MAGIC2 = 0x04,
--
--	PSF_MODE512 = 0x01,
--	PSF_MODEHASTAB = 0x02,
--	PSF_MAXMODE = 0x03,
--	PSF_SEPARATOR = 0xffff
-+	PSF1_MAGIC0 = 0x36,
-+	PSF1_MAGIC1 = 0x04,
-+	PSF1_MODE512 = 0x01,
-+	PSF1_MODEHASTAB = 0x02,
-+	PSF1_MODEHASSEQ = 0x04,
-+	PSF1_MAXMODE = 0x05,
-+	PSF1_STARTSEQ = 0xfffe,
-+	PSF1_SEPARATOR = 0xffff,
- };
- 
--struct psf_header {
--	unsigned char magic1, magic2;   /* Magic number */
-+struct psf1_header {
-+	unsigned char magic[2];         /* Magic number */
- 	unsigned char mode;             /* PSF font mode */
- 	unsigned char charsize;         /* Character size */
- };
- 
--#define PSF_MAGIC_OK(x)	((x)->magic1 == PSF_MAGIC1 && (x)->magic2 == PSF_MAGIC2)
-+#define psf1h(x) ((struct psf1_header*)(x))
-+
-+#define PSF1_MAGIC_OK(x) ( \
-+     (x)->magic[0] == PSF1_MAGIC0 \
-+  && (x)->magic[1] == PSF1_MAGIC1 \
-+)
-+
-+#if ENABLE_FEATURE_LOADFONT_PSF2
-+enum {
-+	PSF2_MAGIC0 = 0x72,
-+	PSF2_MAGIC1 = 0xb5,
-+	PSF2_MAGIC2 = 0x4a,
-+	PSF2_MAGIC3 = 0x86,
-+	PSF2_HAS_UNICODE_TABLE = 0x01,
-+	PSF2_MAXVERSION = 0,
-+	PSF2_STARTSEQ = 0xfe,
-+	PSF2_SEPARATOR = 0xff
-+};
-+
-+struct psf2_header {
-+	unsigned char magic[4];
-+	unsigned int version;
-+	unsigned int headersize;    /* offset of bitmaps in file */
-+	unsigned int flags;
-+	unsigned int length;        /* number of glyphs */
-+	unsigned int charsize;      /* number of bytes for each character */
-+	unsigned int height;        /* max dimensions of glyphs */
-+	unsigned int width;         /* charsize = height * ((width + 7) / 8) */
-+};
-+
-+#define psf2h(x) ((struct psf2_header*)(x))
-+
-+#define PSF2_MAGIC_OK(x) ( \
-+     (x)->magic[0] == PSF2_MAGIC0 \
-+  && (x)->magic[1] == PSF2_MAGIC1 \
-+  && (x)->magic[2] == PSF2_MAGIC2 \
-+  && (x)->magic[3] == PSF2_MAGIC3 \
-+)
-+#endif /* ENABLE_FEATURE_LOADFONT_PSF2 */
- 
--static void do_loadfont(int fd, unsigned char *inbuf, int unit, int fontsize)
-+
-+static void do_loadfont(int fd, unsigned char *inbuf, int height, int width, int charsize, int fontsize)
- {
--	char *buf;
-+	unsigned char *buf;
-+	int charwidth = 32 * ((width+7)/8);
- 	int i;
- 
--	if (unit < 1 || unit > 32)
--		bb_error_msg_and_die("bad character size %d", unit);
-+	if (height < 1 || height > 32 || width < 1 || width > 32)
-+		bb_error_msg_and_die("bad character size %dx%d", height, width);
- 
--	buf = xzalloc(16 * 1024);
-+	buf = xzalloc(charwidth * ((fontsize < 128) ? 128 : fontsize));
- 	for (i = 0; i < fontsize; i++)
--		memcpy(buf + (32 * i), inbuf + (unit * i), unit);
-+		memcpy(buf + (i*charwidth), inbuf + (i*charsize), charsize);
- 
- 	{ /* KDFONTOP */
- 		struct console_font_op cfo;
--
- 		cfo.op = KD_FONT_OP_SET;
- 		cfo.flags = 0;
--		cfo.width = 8;
--		cfo.height = unit;
-+		cfo.width = width;
-+		cfo.height = height;
- 		cfo.charcount = fontsize;
--		cfo.data = (void*)buf;
--#if 0
--		if (!ioctl_or_perror(fd, KDFONTOP, &cfo, "KDFONTOP ioctl failed (will try PIO_FONTX)"))
--			goto ret;  /* success */
--#else
-+		cfo.data = buf;
- 		xioctl(fd, KDFONTOP, &cfo);
--#endif
- 	}
- 
--#if 0
--/* These ones do not honour -C tty (they set font on current tty regardless)
-- * On x86, this distinction is visible on framebuffer consoles
-- * (regular character consoles may have only one shared font anyway)
-- */
--#if defined(PIO_FONTX) && !defined(__sparc__)
--	{
--		struct consolefontdesc cfd;
--
--		cfd.charcount = fontsize;
--		cfd.charheight = unit;
--		cfd.chardata = buf;
--
--		if (!ioctl_or_perror(fd, PIO_FONTX, &cfd, "PIO_FONTX ioctl failed (will try PIO_FONT)"))
--			goto ret;  /* success */
--	}
--#endif
--	xioctl(fd, PIO_FONT, buf);
-- ret:
--#endif /* 0 */
- 	free(buf);
- }
- 
--static void do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize)
-+/*
-+ * Format of the Unicode information:
-+ *
-+ * For each font position <uc>*<seq>*<term>
-+ * where <uc> is a 2-byte little endian Unicode value (PSF1)
-+ * or an UTF-8 coded value (PSF2),
-+ * <seq> = <ss><uc><uc>*, <ss> = psf1 ? 0xFFFE : 0xFE,
-+ * <term> = psf1 ? 0xFFFF : 0xFF.
-+ * and * denotes zero or more occurrences of the preceding item.
-+ *
-+ * Semantics:
-+ * The leading <uc>* part gives Unicode symbols that are all
-+ * represented by this font position. The following sequences
-+ * are sequences of Unicode symbols - probably a symbol
-+ * together with combining accents - also represented by
-+ * this font position.
-+ *
-+ * Example:
-+ * At the font position for a capital A-ring glyph, we
-+ * may have:
-+ *	00C5,212B,FFFE,0041,030A,FFFF
-+ * Some font positions may be described by sequences only,
-+ * namely when there is no precomposed Unicode value for the glyph.
-+ */
-+#if !ENABLE_FEATURE_LOADFONT_PSF2
-+#define do_loadtable(fd, inbuf, tailsz, fontsize, psf2) \
-+	do_loadtable(fd, inbuf, tailsz, fontsize)
-+#endif
-+static void do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize, int psf2)
- {
-+#if !ENABLE_FEATURE_LOADFONT_PSF2
-+/* gcc 4.3.1 code size: */
-+# define psf2 0 /* +0 bytes */
-+//	const int psf2 = 0; /* +8 bytes */
-+//	enum { psf2 = 0 }; /* +13 bytes */
-+#endif
- 	struct unimapinit advice;
- 	struct unimapdesc ud;
- 	struct unipair *up;
-@@ -114,15 +160,48 @@ static void do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize)
- 	uint16_t unicode;
- 
- 	maxct = tailsz;	/* more than enough */
--	up = xmalloc(maxct * sizeof(struct unipair));
-+	up = xmalloc(maxct * sizeof(*up));
- 
- 	for (glyph = 0; glyph < fontsize; glyph++) {
--		while (tailsz >= 2) {
--			unicode = (((uint16_t) inbuf[1]) << 8) + inbuf[0];
--			tailsz -= 2;
--			inbuf += 2;
--			if (unicode == PSF_SEPARATOR)
--				break;
-+		while (tailsz > 0) {
-+			if (!psf2) { /* PSF1 */
-+				unicode = (((uint16_t) inbuf[1]) << 8) + inbuf[0];
-+				tailsz -= 2;
-+				inbuf += 2;
-+				if (unicode == PSF1_SEPARATOR)
-+					break;
-+			} else { /* PSF2 */
-+#if ENABLE_FEATURE_LOADFONT_PSF2
-+				--tailsz;
-+				unicode = *inbuf++;
-+				if (unicode == PSF2_SEPARATOR) {
-+					break;
-+				} else if (unicode == PSF2_STARTSEQ) {
-+					bb_error_msg_and_die("unicode sequences not implemented");
-+				} else if (unicode >= 0xC0) {
-+					if (unicode >= 0xFC)
-+						unicode &= 0x01, maxct = 5;
-+					else if (unicode >= 0xF8)
-+						unicode &= 0x03, maxct = 4;
-+					else if (unicode >= 0xF0)
-+						unicode &= 0x07, maxct = 3;
-+					else if (unicode >= 0xE0)
-+						unicode &= 0x0F, maxct = 2;
-+					else
-+						unicode &= 0x1F, maxct = 1;
-+					do {
-+						if (tailsz <= 0 || *inbuf < 0x80 || *inbuf > 0xBF)
-+							bb_error_msg_and_die("illegal UTF-8 character");
-+						--tailsz;
-+						unicode = (unicode << 6) + (*inbuf++ & 0x3F);
-+					} while (--maxct > 0);
-+				} else if (unicode >= 0x80) {
-+					bb_error_msg_and_die("illegal UTF-8 character");
-+				}
-+#else
-+				return;
-+#endif
-+			}
- 			up[ct].unicode = unicode;
- 			up[ct].fontpos = glyph;
- 			ct++;
-@@ -139,58 +218,78 @@ static void do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize)
- 	ud.entry_ct = ct;
- 	ud.entries = up;
- 	xioctl(fd, PIO_UNIMAP, &ud);
-+#undef psf2
- }
- 
--static void do_load(int fd, struct psf_header *psfhdr, size_t len)
-+static void do_load(int fd, unsigned char *buffer, size_t len)
- {
--	int unit;
--	int fontsize;
--	int hastable;
--	unsigned head0, head = head;
--
--	/* test for psf first */
--	if (len >= sizeof(struct psf_header) && PSF_MAGIC_OK(psfhdr)) {
--		if (psfhdr->mode > PSF_MAXMODE)
-+	int height;
-+	int width = 8;
-+	int charsize;
-+	int fontsize = 256;
-+	int has_table = 0;
-+	unsigned char *font = buffer;
-+	unsigned char *table;
-+
-+	if (len >= sizeof(struct psf1_header) && PSF1_MAGIC_OK(psf1h(buffer))) {
-+		if (psf1h(buffer)->mode > PSF1_MAXMODE)
- 			bb_error_msg_and_die("unsupported psf file mode");
--		fontsize = ((psfhdr->mode & PSF_MODE512) ? 512 : 256);
--#if !defined(PIO_FONTX) || defined(__sparc__)
--		if (fontsize != 256)
--			bb_error_msg_and_die("only fontsize 256 supported");
-+		if (psf1h(buffer)->mode & PSF1_MODE512)
-+			fontsize = 512;
-+		if (psf1h(buffer)->mode & PSF1_MODEHASTAB)
-+			has_table = 1;
-+		height = charsize = psf1h(buffer)->charsize;
-+		font += sizeof(struct psf1_header);
-+	} else
-+#if ENABLE_FEATURE_LOADFONT_PSF2
-+	if (len >= sizeof(struct psf2_header) && PSF2_MAGIC_OK(psf2h(buffer))) {
-+		if (psf2h(buffer)->version > PSF2_MAXVERSION)
-+			bb_error_msg_and_die("unsupported psf file version");
-+		fontsize = psf2h(buffer)->length;
-+		if (psf2h(buffer)->flags & PSF2_HAS_UNICODE_TABLE)
-+			has_table = 2;
-+		charsize = psf2h(buffer)->charsize;
-+		height = psf2h(buffer)->height;
-+		width = psf2h(buffer)->width;
-+		font += psf2h(buffer)->headersize;
-+	} else
- #endif
--		hastable = (psfhdr->mode & PSF_MODEHASTAB);
--		unit = psfhdr->charsize;
--		head0 = sizeof(struct psf_header);
--
--		head = head0 + fontsize * unit;
--		if (head > len || (!hastable && head != len))
--			bb_error_msg_and_die("input file: bad length");
--	} else {
--		/* file with three code pages? */
--		if (len == 9780) {
--			head0 = 40;
--			unit = 16;
--		} else {
--			/* bare font */
--			if (len & 0377)
--				bb_error_msg_and_die("input file: bad length");
--			head0 = 0;
--			unit = len / 256;
--		}
--		fontsize = 256;
--		hastable = 0;
-+#if ENABLE_FEATURE_LOADFONT_RAW
-+	if (len == 9780) {	/* file with three code pages? */
-+		charsize = height = 16;
-+		font += 40;
-+	} else if ((len & 0377) == 0) {		/* bare font */
-+		charsize = height = len / 256;
-+	} else
-+#endif
-+	{
-+		bb_error_msg_and_die("input file: bad length or unsupported font type");
- 	}
- 
--	do_loadfont(fd, (unsigned char *)psfhdr + head0, unit, fontsize);
--	if (hastable)
--		do_loadtable(fd, (unsigned char *)psfhdr + head, len - head, fontsize);
-+#if !defined(PIO_FONTX) || defined(__sparc__)
-+	if (fontsize != 256)
-+		bb_error_msg_and_die("only fontsize 256 supported");
-+#endif
-+
-+	table = font + fontsize * charsize;
-+	buffer += len;
-+
-+	if (table > buffer || (!has_table && table != buffer))
-+		bb_error_msg_and_die("input file: bad length");
-+
-+	do_loadfont(fd, font, height, width, charsize, fontsize);
-+
-+	if (has_table)
-+		do_loadtable(fd, table, buffer - table, fontsize, has_table - 1);
- }
- 
-+
- #if ENABLE_LOADFONT
- int loadfont_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
- int loadfont_main(int argc UNUSED_PARAM, char **argv)
- {
- 	size_t len;
--	struct psf_header *psfhdr;
-+	unsigned char *buffer;
- 
- 	// no arguments allowed!
- 	opt_complementary = "=0";
-@@ -202,11 +301,11 @@ int loadfont_main(int argc UNUSED_PARAM, char **argv)
- 	 * just read the entire file.
- 	 */
- 	len = 32*1024; // can't be larger
--	psfhdr = xmalloc_read(STDIN_FILENO, &len);
-+	buffer = xmalloc_read(STDIN_FILENO, &len);
- 	// xmalloc_open_zipped_read_close(filename, &len);
--	if (!psfhdr)
-+	if (!buffer)
- 		bb_perror_msg_and_die("error reading input font");
--	do_load(get_console_fd_or_die(), psfhdr, len);
-+	do_load(get_console_fd_or_die(), buffer, len);
- 
- 	return EXIT_SUCCESS;
- }
-@@ -269,7 +368,7 @@ int setfont_main(int argc UNUSED_PARAM, char **argv)
- 	size_t len;
- 	unsigned opts;
- 	int fd;
--	struct psf_header *psfhdr;
-+	unsigned char *buffer;
- 	char *mapfilename;
- 	const char *tty_name = CURRENT_TTY;
- 
-@@ -287,10 +386,10 @@ int setfont_main(int argc UNUSED_PARAM, char **argv)
- 	}
- 	// load font
- 	len = 32*1024; // can't be larger
--	psfhdr = xmalloc_open_zipped_read_close(*argv, &len);
--	if (!psfhdr)
-+	buffer = xmalloc_open_zipped_read_close(*argv, &len);
-+	if (!buffer)
- 		bb_simple_perror_msg_and_die(*argv);
--	do_load(fd, psfhdr, len);
-+	do_load(fd, buffer, len);
- 
- 	// load the screen map, if any
- 	if (opts & 1) { // -m
---
-cgit v0.8.2.1



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