damus

commit 371e9fb4065a9e23f16868cd61eab19c435673de
parent aa5809d79204f0a105cc8217520cf715b7e8df37
Author: William Casarin <jb55@jb55.com>
Date:   Wed, 27 Dec 2023 12:40:26 -0800

nostrdb/cursor: add malloc_slice

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

Signed-off-by: William Casarin <jb55@jb55.com>

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

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/nostrdb/src/cursor.h b/nostrdb/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)
 {