in_http: add plugin skeleton files

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

plugins/in_http/CMakeLists.txt

@@ -0,0 +1,5 @@
+set(src
+  in_http.c)
+
+FLB_PLUGIN(in_http "${src}" "")
+target_link_libraries(flb-plugin-in_http ${CMAKE_BINARY_DIR}/library/libmonkey.a)

plugins/in_http/in_http.c

@@ -0,0 +1,61 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <msgpack.h>
+#include <fluent-bit/flb_input.h>
+#include <fluent-bit/flb_config.h>
+
+#include "in_http.h"
+
+/* Init CPU input */
+int in_http_init(struct flb_config *config)
+{
+    return 0;
+}
+
+/* Callback invoked after setup but before to join the main loop */
+int in_http_pre_run(void *in_context, struct flb_config *config)
+{
+    return 0;
+}
+
+/* Callback to gather CPU usage between now and previous snapshot */
+int in_http_collect(struct flb_config *config, void *in_context)
+{
+    return 0;
+}
+
+void *in_http_flush(void *in_context, int *size)
+{
+    return NULL;
+}
+
+/* Plugin reference */
+struct flb_input_plugin in_http_plugin = {
+    .name         = "http",
+    .description  = "HTTP Service",
+    .cb_init      = in_http_init,
+    .cb_pre_run   = in_http_pre_run,
+    .cb_collect   = in_http_collect,
+    .cb_flush_buf = in_http_flush
+};

plugins/in_http/in_http.h

@@ -0,0 +1,36 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015 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.
+ */
+
+#ifndef FLB_IN_HTTP_H
+#define FLB_IN_HTTP_H
+
+#include <fluent-bit/flb_config.h>
+#include <fluent-bit/flb_input.h>
+#include <fluent-bit/flb_utils.h>
+
+struct flb_in_http_config {
+
+    /* MessagePack buffers */
+    msgpack_packer  mp_pck;
+    msgpack_sbuffer mp_sbuf;
+};
+
+extern struct flb_input_plugin in_http_plugin;
+
+#endif