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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /libXfont/src/builtins/file.c | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'libXfont/src/builtins/file.c')
-rw-r--r-- | libXfont/src/builtins/file.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/libXfont/src/builtins/file.c b/libXfont/src/builtins/file.c new file mode 100644 index 000000000..a46b0a65e --- /dev/null +++ b/libXfont/src/builtins/file.c @@ -0,0 +1,133 @@ +/* + * Id: file.c,v 1.2 1999/11/02 06:16:47 keithp Exp $ + * + * Copyright 1999 SuSE, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of SuSE not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. SuSE makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Keith Packard, SuSE, Inc. + */ +/* $XFree86: xc/lib/font/builtins/file.c,v 1.3 1999/12/30 02:29:49 robin Exp $ */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <string.h> +#include "builtin.h" + +typedef struct _BuiltinIO { + int offset; + BuiltinFilePtr file; +} BuiltinIORec, *BuiltinIOPtr; + +static int +BuiltinFill (BufFilePtr f) +{ + int left, len; + BuiltinIOPtr io = ((BuiltinIOPtr) f->private); + + left = io->file->len - io->offset; + if (left <= 0) + { + f->left = 0; + return BUFFILEEOF; + } + len = BUFFILESIZE; + if (len > left) + len = left; + memcpy (f->buffer, io->file->bits + io->offset, len); + io->offset += len; + f->left = len - 1; + f->bufp = f->buffer + 1; + return f->buffer[0]; +} + +static int +BuiltinSkip (BufFilePtr f, int count) +{ + BuiltinIOPtr io = ((BuiltinIOPtr) f->private); + int curoff; + int fileoff; + int todo; + + curoff = f->bufp - f->buffer; + fileoff = curoff + f->left; + if (curoff + count <= fileoff) { + f->bufp += count; + f->left -= count; + } else { + todo = count - (fileoff - curoff); + io->offset += todo; + if (io->offset > io->file->len) + io->offset = io->file->len; + if (io->offset < 0) + io->offset = 0; + f->left = 0; + } + return count; +} + +static int +BuiltinClose (BufFilePtr f, int unused) +{ + BuiltinIOPtr io = ((BuiltinIOPtr) f->private); + + xfree (io); + return 1; +} + + +FontFilePtr +BuiltinFileOpen (char *name) +{ + int i; + BuiltinIOPtr io; + BufFilePtr raw, cooked; + + if (*name == '/') name++; + for (i = 0; i < builtin_files_count; i++) + if (!strcmp (name, builtin_files[i].name)) + break; + if (i == builtin_files_count) + return NULL; + io = (BuiltinIOPtr) xalloc (sizeof (BuiltinIORec)); + if (!io) + return NULL; + io->offset = 0; + io->file = (void *) &builtin_files[i]; + raw = BufFileCreate ((char *) io, BuiltinFill, 0, BuiltinSkip, BuiltinClose); + if (!raw) + { + xfree (io); + return NULL; + } + if ((cooked = BufFilePushZIP (raw))) + raw = cooked; + else + { + raw->left += raw->bufp - raw->buffer; + raw->bufp = raw->buffer; + } + return (FontFilePtr) raw; +} + +int +BuiltinFileClose (FontFilePtr f, int unused) +{ + return BufFileClose ((BufFilePtr) f, TRUE); +} |