- Native restconf: use cligen buffers instead of libevent for replies

apps/restconf/restconf_native.h

@@ -0,0 +1,99 @@
+/*
+ *
+  ***** BEGIN LICENSE BLOCK *****
+ 
+  Copyright (C) 2009-2019 Olof Hagsand
+  Copyright (C) 2020-2021 Olof Hagsand and Rubicon Communications, LLC(Netgate)
+
+  This file is part of CLIXON.
+
+  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.
+
+  Alternatively, the contents of this file may be used under the terms of
+  the GNU General Public License Version 3 or later (the "GPL"),
+  in which case the provisions of the GPL are applicable instead
+  of those above. If you wish to allow use of your version of this file only
+  under the terms of the GPL, and not to allow others to
+  use your version of this file under the terms of Apache License version 2, 
+  indicate your decision by deleting the provisions above and replace them with
+  the  notice and other provisions required by the GPL. If you do not delete
+  the provisions above, a recipient may use your version of this file under
+  the terms of any one of the Apache License version 2 or the GPL.
+
+  ***** END LICENSE BLOCK *****
+  *
+  *                     1                                             1
+  * +--------------------+   restconf_handle_get  +--------------------+
+  * | rh restconf_handle | <--------------------- |  h  clicon_handle  |
+  * +--------------------+                        +--------------------+
+  *  common SSL config     \                                  ^         
+  *                          \                                |       n
+  *                            \  rh_sockets      +--------------------+
+  *                              +----------->    | rs restconf_socket | 
+  *                                               +--------------------+
+  *                     n                          per-socket SSL config
+  * +--------------------+
+  * | rr restconf_request| per-packet
+  * +--------------------+
+  *
+  * Parse functions 
+  */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+    
+#ifndef _RESTCONF_NATIVE_H_
+#define _RESTCONF_NATIVE_H_
+
+/*
+ * Types
+ */
+/* Restconf connection handle 
+ * Per connection request
+ */
+typedef struct {
+    //    qelem_t       rs_qelem;     /* List header */
+    cvec         *rc_outp_hdrs; /* List of output headers */
+    cbuf         *rc_outp_buf;  /* Output buffer */
+} restconf_conn_h;
+    
+/* Restconf request handle 
+ * Per socket request
+ */
+typedef struct {
+    qelem_t       rs_qelem;     /* List header */
+    clicon_handle rs_h;         /* Clixon handle */
+    int           rs_ss;        /* Server socket (ready for accept) */
+    int           rs_ssl;       /* 0: Not SSL socket, 1:SSL socket */
+} restconf_socket;
+
+/* Restconf handle 
+ * Global data about ssl (not per packet/request)
+ */
+typedef struct {
+    SSL_CTX         *rh_ctx;       /* SSL context */
+    evhtp_t         *rh_evhtp;     /* Evhtp struct */
+    restconf_socket *rh_sockets;   /* List of restconf server (ready for accept) sockets */
+} restconf_native_handle;
+
+/*
+ * Prototypes
+ */
+int restconf_parse(void *req, const char *buf, size_t buflen);
+
+#endif /* _RESTCONF_NATIVE_H_ */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif