Partially implement libfonts_get_default_font, libfonts_get_{default,output}_rendering_settings

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

1 files changed, 36 insertions, 0 deletions

diff --git a/libfonts_parse_uint32__.c b/libfonts_parse_uint32__.c
new file mode 100644
index 0000000..f87f19e
--- /dev/null
+++ b/libfonts_parse_uint32__.c
@@ -0,0 +1,36 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+int
+libfonts_parse_uint32__(uint32_t *outp, const char *value)
+{
+	uint32_t out = 0, digit;
+	value += *value == '+';
+	if (!*value)
+		return 0;
+	while (isdigit(*value)) {
+		digit = (*value & 15);
+		if (out > (UINT32_C(0xFFFFFFFF) - digit) / 10)
+			return 0;
+		out = out * 10 + digit;
+	}
+	if (*value)
+		return 0;
+	*outp = out;
+	return 1;
+}
+
+
+#else
+
+
+int
+main(void)
+{
+	return 0; /* TODO add test */
+}
+
+
+#endif