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

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau 4 months ago
parent
commit
e84c000c47
1 changed files with 4 additions and 0 deletions
  1. 4 0
      udebug.h

+ 4 - 0
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);