X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Ftracefile-array.c;h=c7a86966fc5d6bff46b41b00a8513b8f82b0e290;hp=3d62317ac76d7a6fbe2d731a9991aa788181db78;hb=6ec9dc48cf7f3d5e1fc01f741197c0bacc94bbf0;hpb=78118e3bdace1208479db18df6553ab9c4400426

diff --git a/src/bin/lttng-relayd/tracefile-array.c b/src/bin/lttng-relayd/tracefile-array.c
index 3d62317ac..c7a86966f 100644
--- a/src/bin/lttng-relayd/tracefile-array.c
+++ b/src/bin/lttng-relayd/tracefile-array.c
@@ -62,6 +62,22 @@ void tracefile_array_destroy(struct tracefile_array *tfa)
 	free(tfa);
 }
 
+void tracefile_array_reset(struct tracefile_array *tfa)
+{
+	size_t count, i;
+
+	count = tfa->count;
+	for (i = 0; i < count; i++) {
+		tfa->tf[i].seq_head = -1ULL;
+		tfa->tf[i].seq_tail = -1ULL;
+	}
+	tfa->seq_head = -1ULL;
+	tfa->seq_tail = -1ULL;
+	tfa->file_head_read = 0;
+	tfa->file_head_write = 0;
+	tfa->file_tail = 0;
+}
+
 void tracefile_array_file_rotate(struct tracefile_array *tfa,
 		enum tracefile_rotate_type type)
 {
@@ -104,15 +120,16 @@ void tracefile_array_file_rotate(struct tracefile_array *tfa,
 	}
 }
 
-void tracefile_array_commit_seq(struct tracefile_array *tfa)
+void tracefile_array_commit_seq(struct tracefile_array *tfa,
+		uint64_t new_seq_head)
 {
 	uint64_t *headp, *tailp;
 
 	/* Increment overall head. */
-	tfa->seq_head++;
-	/* If we are committing our first index overall, set tail to 0. */
+	tfa->seq_head = new_seq_head;
+	/* If we are committing our first index overall, set tail to head. */
 	if (tfa->seq_tail == -1ULL) {
-		tfa->seq_tail = 0;
+		tfa->seq_tail = new_seq_head;
 	}
 	if (!tfa->count) {
 		/* Not in tracefile rotation mode. */