X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Ftrace-chunk.c;h=ec52e5d2b3e30598216e26bf1f8eea6fd7a2ae9a;hp=313d49375d6ed0e03cec04af05619aa961b545b2;hb=ad8bec244fdbb0e7705fd1865ae71f36f06d2b94;hpb=4b050fdd4674dd33baf805bbffec487bb42bd88d

diff --git a/src/common/trace-chunk.c b/src/common/trace-chunk.c
index 313d49375..ec52e5d2b 100644
--- a/src/common/trace-chunk.c
+++ b/src/common/trace-chunk.c
@@ -1828,6 +1828,32 @@ const char *lttng_trace_chunk_command_type_get_name(
 	}
 }
 
+LTTNG_HIDDEN
+bool lttng_trace_chunk_ids_equal(const struct lttng_trace_chunk *chunk_a,
+		const struct lttng_trace_chunk *chunk_b)
+{
+	bool equal = false;
+
+	if (!chunk_a || !chunk_b) {
+		goto end;
+	}
+
+	if (chunk_a->id.is_set ^ chunk_a->id.is_set) {
+		/* One id is set and not the other, thus they are not equal. */
+		goto end;
+	}
+
+	if (!chunk_a->id.is_set) {
+		/* Both ids are unset. */
+		equal = true;
+	} else {
+		equal = chunk_a->id.value == chunk_b->id.value;
+	}
+
+end:
+	return equal;
+}
+
 LTTNG_HIDDEN
 bool lttng_trace_chunk_get(struct lttng_trace_chunk *chunk)
 {