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-rw-r--r--fluent-bit/examples/out_lib/out_lib.c94
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diff --git a/fluent-bit/examples/out_lib/out_lib.c b/fluent-bit/examples/out_lib/out_lib.c
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+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/* Fluent Bit Demo
+ * ===============
+ * Copyright (C) 2015-2017 Treasure Data Inc.
+ *
+ * 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.h>
+#include <msgpack.h>
+
+int my_stdout_json(void *record, size_t size, void *data)
+{
+ printf("[%s]",__FUNCTION__);
+ printf("%s",(char*)record);
+ printf("\n");
+
+ flb_lib_free(record);
+ return 0;
+}
+
+int my_stdout_msgpack(void* data, size_t size)
+{
+ printf("[%s]",__FUNCTION__);
+ msgpack_object_print(stdout, *(msgpack_object*)data);
+ printf("\n");
+
+ flb_lib_free(data);
+ return 0;
+}
+
+int main()
+{
+ int i;
+ int n;
+ char tmp[256];
+ flb_ctx_t *ctx;
+ struct flb_lib_out_cb callback;
+ int in_ffd;
+ int out_ffd;
+
+ /* Initialize library */
+ ctx = flb_create();
+ if (!ctx) {
+ exit(EXIT_FAILURE);
+ }
+
+ in_ffd = flb_input(ctx, "lib", NULL);
+ flb_input_set(ctx, in_ffd, "tag", "test", NULL);
+
+ /* Register my callback function */
+
+ /* JSON format */
+ callback.cb = my_stdout_json;
+ callback.data = NULL;
+
+ out_ffd = flb_output(ctx, "lib", &callback);
+ flb_output_set(ctx, out_ffd, "match", "test", "format", "json", NULL);
+
+ /* Msgpack format */
+ /*
+ out_ffd = flb_output(ctx, "lib", my_stdout_msgpack);
+ flb_output_set(ctx, out_ffd, "match", "test", NULL);
+ */
+
+ /* Start the background worker */
+ flb_start(ctx);
+
+ /* Push some data */
+ for (i = 0; i < 100; i++) {
+ n = snprintf(tmp, sizeof(tmp) - 1,
+ "[%f, {\"key\": \"val %i\"}]",
+ flb_time_now(), i);
+ flb_lib_push(ctx, in_ffd, tmp, n);
+ }
+
+ flb_stop(ctx);
+
+ /* Release Resources */
+ flb_destroy(ctx);
+
+ return 0;
+}