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authorKarl Berry <karl@freefriends.org>2006-01-17 21:41:51 +0000
committerKarl Berry <karl@freefriends.org>2006-01-17 21:41:51 +0000
commit487ca4806cc046076293cf6cc5fbba0db282bac7 (patch)
tree847b412ab5158dd7bdd7ed7e5a4cc3fbca94be32 /Build/source/texk/ttfdump/libttf/ttfread.c
parenta3d3111bfe26b8e5f5bc6049dfb2a4ca2edc7881 (diff)
texk 1
git-svn-id: svn://tug.org/texlive/trunk@1485 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/ttfdump/libttf/ttfread.c')
-rw-r--r--Build/source/texk/ttfdump/libttf/ttfread.c129
1 files changed, 129 insertions, 0 deletions
diff --git a/Build/source/texk/ttfdump/libttf/ttfread.c b/Build/source/texk/ttfdump/libttf/ttfread.c
new file mode 100644
index 00000000000..5315509ce21
--- /dev/null
+++ b/Build/source/texk/ttfdump/libttf/ttfread.c
@@ -0,0 +1,129 @@
+/* ttfread.c
+ * read data element form ttf file
+ * swap byte order carefully for MSBFirst
+ * presume that int is 32 bits
+ */
+#include <stdio.h>
+
+#if defined(__GNUC__) && defined(_IBMR2)
+/* Workaround for missing typedef in gcc (egcs-2.90.27 980315 (egcs-1.0.2 release)) */
+typedef long blkcnt_t; /* number of blocks in the file */
+#endif
+
+#include "ttf.h"
+#include "ttfutil.h"
+
+/* $Id: ttfread.c,v 1.2 1998/07/04 13:17:51 werner Exp $ */
+
+#ifndef lint
+static char vcid[] = "$Id: ttfread.c,v 1.2 1998/07/04 13:17:51 werner Exp $";
+#endif /* lint */
+
+inline BYTE ttfGetBYTE(FILE *fp)
+{
+ int cc;
+ if ((cc = fgetc(fp)) == EOF)
+ {
+ /*if (feof(fp) != 0)
+ ttfError("Unexpected EOF \n");
+ else
+ ttfError("Error Getting BYTE\n");*/
+ }
+ return (BYTE) cc;
+}
+short ttfGetLSB16(FILE *fp)
+{
+ int cc;
+ cc = ttfGetBYTE(fp);
+ cc |= ttfGetBYTE(fp) <<8;
+ return cc;
+}
+
+int ttfGetLSB32(FILE *fp)
+{
+ int cc;
+ cc = ttfGetBYTE(fp);
+ cc |= ttfGetBYTE(fp) << 8;
+ cc |= ttfGetBYTE(fp) << 16;
+ cc |= ttfGetBYTE(fp) << 24;
+ return cc;
+}
+
+CHAR ttfGetCHAR(FILE *fp)
+{
+ int cc;
+ if ((cc = fgetc(fp)) == EOF)
+ {
+ if (feof(fp) != 0)
+ ttfError("Unexpected EOF \n");
+ else
+ ttfError("Error Getting CHAR\n");
+ }
+ return (CHAR) cc;
+}
+
+USHORT ttfGetUSHORT(FILE *fp)
+{
+ int cc;
+ cc = ttfGetBYTE(fp) << 8;
+ cc |= ttfGetBYTE(fp);
+
+ return (USHORT) cc;
+}
+
+USHORT ttfGetSHORT(FILE *fp)
+{
+ int cc;
+ cc = ttfGetBYTE(fp) << 8;
+ cc |= ttfGetBYTE(fp);
+
+ return (SHORT) cc;
+}
+
+ULONG ttfGetULONG(FILE *fp)
+{
+ int cc;
+ cc = ttfGetBYTE(fp) << 24;
+ cc |= ttfGetBYTE(fp) << 16;
+ cc |= ttfGetBYTE(fp) << 8;
+ cc |= ttfGetBYTE(fp);
+
+ return (ULONG) cc;
+}
+
+LONG ttfGetLONG(FILE *fp)
+{
+ int cc;
+ cc = ttfGetBYTE(fp) << 24;
+ cc |= ttfGetBYTE(fp) << 16;
+ cc |= ttfGetBYTE(fp) << 8;
+ cc |= ttfGetBYTE(fp);
+
+ return (LONG) cc;
+}
+
+Fixed ttfGetFixed(FILE *fp)
+{
+ return (Fixed) ttfGetULONG(fp);
+}
+
+FUnit ttfGetFUnit(FILE *fp)
+{
+ return (FUnit) ttfGetUSHORT(fp);
+}
+
+FWord ttfGetFWord(FILE *fp)
+{
+ return (FWord) ttfGetSHORT(fp);
+}
+
+uFWord ttfGetuFWord(FILE *fp)
+{
+ return (uFWord) ttfGetUSHORT(fp);
+}
+
+F2Dot14 ttfGetF2Dot14(FILE *fp)
+{
+ return (F2Dot14) ttfGetUSHORT(fp);
+}
+