X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Flttng-ring-buffer-metadata-client.h;h=86ec78f16abf7af75bc0ed9a3fae5ce66f64766b;hb=0e41488f1d347fe2f4988acc4b7c63ee02fe4026;hp=bd2ca4753b2e4c5b9f4f6a2d46bf375f500af536;hpb=f5ffbd770ec2b9d1ac9b7059eb33a01432043bce;p=lttng-modules.git

diff --git a/src/lttng-ring-buffer-metadata-client.h b/src/lttng-ring-buffer-metadata-client.h
index bd2ca475..86ec78f1 100644
--- a/src/lttng-ring-buffer-metadata-client.h
+++ b/src/lttng-ring-buffer-metadata-client.h
@@ -110,7 +110,8 @@ static void client_buffer_begin(struct lttng_kernel_ring_buffer *buf, u64 tsc,
  * subbuffer. data_size is between 1 and subbuf_size.
  */
 static void client_buffer_end(struct lttng_kernel_ring_buffer *buf, u64 tsc,
-			      unsigned int subbuf_idx, unsigned long data_size)
+			      unsigned int subbuf_idx, unsigned long data_size,
+			      const struct lttng_kernel_ring_buffer_ctx *ctx)
 {
 	struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan;
 	struct metadata_packet_header *header =
@@ -125,9 +126,9 @@ static void client_buffer_end(struct lttng_kernel_ring_buffer *buf, u64 tsc,
 	 * We do not care about the records lost count, because the metadata
 	 * channel waits and retry.
 	 */
-	(void) lib_ring_buffer_get_records_lost_full(&client_config, buf);
-	records_lost += lib_ring_buffer_get_records_lost_wrap(&client_config, buf);
-	records_lost += lib_ring_buffer_get_records_lost_big(&client_config, buf);
+	(void) lib_ring_buffer_get_records_lost_full(&client_config, ctx);
+	records_lost += lib_ring_buffer_get_records_lost_wrap(&client_config, ctx);
+	records_lost += lib_ring_buffer_get_records_lost_big(&client_config, ctx);
 	WARN_ON_ONCE(records_lost != 0);
 }
 
@@ -354,6 +355,13 @@ void lttng_event_strcpy(struct lttng_kernel_ring_buffer_ctx *ctx, const char *sr
 	lib_ring_buffer_strcpy(&client_config, ctx, src, len, '#');
 }
 
+static
+void lttng_event_pstrcpy_pad(struct lttng_kernel_ring_buffer_ctx *ctx, const char *src,
+		size_t len)
+{
+	lib_ring_buffer_pstrcpy(&client_config, ctx, src, len, '\0');
+}
+
 static
 size_t lttng_packet_avail_size(struct lttng_kernel_ring_buffer_channel *chan)
 {
@@ -429,6 +437,7 @@ static struct lttng_transport lttng_relay_transport = {
 		.event_memset = lttng_event_memset,
 		.event_write = lttng_event_write,
 		.event_strcpy = lttng_event_strcpy,
+		.event_pstrcpy_pad = lttng_event_pstrcpy_pad,
 	},
 };