Documentation and minor improvements

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

1 files changed, 4 insertions, 3 deletions

diff --git a/libparsepcf_get_glyph_indices.c b/libparsepcf_get_glyph_indices.c
index c30e148..bb95d3e 100644
--- a/libparsepcf_get_glyph_indices.c
+++ b/libparsepcf_get_glyph_indices.c
@@ -3,11 +3,12 @@
 
 
 int
-libparsepcf_get_glyph_indices(const char *file, size_t size,
+libparsepcf_get_glyph_indices(const void *file, size_t size,
                               const struct libparsepcf_table *table,
                               const struct libparsepcf_encoding *meta,
-                              size_t *out, size_t first, size_t count)
+                              size_t *indices, size_t first, size_t count)
 {
+	const char *text = file;
 	int msb = table->format & LIBPARSEPCF_BYTE;
 	size_t pos = table->offset + 14 + first * 2;
 	size_t i;
@@ -16,7 +17,7 @@ libparsepcf_get_glyph_indices(const char *file, size_t size,
 	(void) meta;
 
 	for (i = 0; i < count; i++, pos += 2)
-		out[i] = (size_t)PARSE_UINT16(&file[pos], msb);
+		indices[i] = (size_t)PARSE_UINT16(&text[pos], msb);
 
 	return 0;
 }