nostrdb

commit 8ab40779e4e1895033597c00fc88ae40cd07f9b2
parent dc4795088ce1e527718bb7b56cf0d2737fb61b15
Author: William Casarin <jb55@jb55.com>
Date:   Wed, 27 Dec 2023 12:40:26 -0800

cursor: add malloc_slice

This is the same as cursor_slice except we don't memset afterwards

Diffstat:
M
src/cursor.h
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/cursor.h b/src/cursor.h
@@ -85,6 +85,16 @@ static inline int cursor_slice(struct cursor *mem, struct cursor *slice, size_t 
 	return 1;
 }
 
+static inline int cursor_malloc_slice(struct cursor *mem, struct cursor *slice, size_t size)
+{
+	unsigned char *p;
+	if (!(p = cursor_malloc(mem, size))) {
+		return 0;
+	}
+	make_cursor(p, mem->p, slice);
+	return 1;
+}
+
 
 static inline void copy_cursor(struct cursor *src, struct cursor *dest)
 {