1 files changed, 76 insertions, 0 deletions
diff --git a/fluent-bit/src/flb_event.c b/fluent-bit/src/flb_event.c
new file mode 100644
index 00000000..d18bbe32
--- /dev/null
+++ b/fluent-bit/src/flb_event.c
@@ -0,0 +1,76 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015-2022 The Fluent Bit Authors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <fluent-bit/flb_info.h>
+#include <fluent-bit/flb_mem.h>
+#include <fluent-bit/flb_log.h>
+
+#include <fluent-bit/flb_event.h>
+#include <fluent-bit/flb_sds.h>
+
+struct flb_event_chunk *flb_event_chunk_create(int type,
+                                               int total_events,
+                                               char *tag_buf, int tag_len,
+                                               char *buf_data, size_t buf_size)
+{
+    struct flb_event_chunk *evc;
+
+    /* event chunk context */
+    evc = flb_malloc(sizeof(struct flb_event_chunk));
+    if (!evc) {
+        flb_errno();
+        return NULL;
+    }
+
+    /* create a copy of the tag */
+    evc->tag = flb_sds_create_len(tag_buf, tag_len);
+    if (!evc->tag) {
+        flb_free(evc);
+        return NULL;
+    }
+
+    evc->type = type;
+    evc->data = buf_data;
+    evc->size = buf_size;
+    evc->total_events = total_events;
+
+    return evc;
+}
+
+/* Update the buffer reference */
+int flb_event_chunk_update(struct flb_event_chunk *evc,
+                           char *buf_data, size_t buf_size)
+{
+    evc->data = buf_data;
+    evc->size = buf_size;
+
+    return 0;
+}
+
+void flb_event_chunk_destroy(struct flb_event_chunk *evc)
+{
+    if (!evc) {
+        return;
+    }
+
+    if (evc->tag) {
+        flb_sds_destroy(evc->tag);
+    }
+    flb_free(evc);
+}