From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 29 Nov 2023 21:00:19 +0000 (+0100)
Subject: udebug: add inline helper function to test if a buffer is allocated
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e84c000c4756ae3d0aa80b2c66ec43cf7fc416c4;p=project%2Flibubox.git

udebug: add inline helper function to test if a buffer is allocated

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/udebug.h b/udebug.h
index 75c2e3f..3b6c851 100644
--- a/udebug.h
+++ b/udebug.h
@@ -166,6 +166,10 @@ int udebug_buf_add(struct udebug *ctx, struct udebug_buf *buf,
 		   const struct udebug_buf_meta *meta);
 uint64_t udebug_buf_flags(struct udebug_buf *buf);
 void udebug_buf_free(struct udebug_buf *buf);
+static inline bool udebug_buf_valid(struct udebug_buf *buf)
+{
+	return buf->hdr;
+}
 
 struct udebug_remote_buf *udebug_remote_buf_get(struct udebug *ctx, uint32_t id);
 int udebug_remote_buf_map(struct udebug *ctx, struct udebug_remote_buf *rb, uint32_t id);