First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 34 insertions, 0 deletions

diff --git a/maxp.c b/maxp.c
new file mode 100644
index 0000000..bd70477
--- /dev/null
+++ b/maxp.c
@@ -0,0 +1,34 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+int
+libparsesfnt_parse_maxp(
+			const char *data, size_t size,
+			struct libparsesfnt_maxp *infop,
+			const struct libparsesfnt_tabdir_entry *tag)
+{
+	uint8_t major_high, major_low;
+	const char *fmt;
+
+	major_high = *(const uint8_t *)&data[tag->offset + 0];
+	major_low  = *(const uint8_t *)&data[tag->offset + 1];
+
+	if (major_high == 0 && major_low == 0) {
+		if (*(const uint8_t *)&data[tag->offset + 2] < 0x50U)
+			goto bfont;
+		fmt = LIBPARSESFNT_MAXP__""LIBPARSESFNT_MAXP_0_5__;
+
+	} else if (major_high && major_low == 1) {
+		fmt = LIBPARSESFNT_MAXP__""LIBPARSESFNT_MAXP_1_0__;
+
+	} else {
+		goto bfont;
+	}
+
+	return PARSE(fmt, tag->offset, 0, 0, 0, 1, tag);
+
+bfont:
+	errno = EBFONT;
+	return -1;
+}