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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:28:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:28:20 +0000
commitdcc721a95bef6f0d8e6d8775b8efe33e5aecd562 (patch)
tree66a2774cd0ee294d019efd71d2544c70f42b2842 /runtime/tcpclt.h
parentInitial commit. (diff)
downloadrsyslog-dcc721a95bef6f0d8e6d8775b8efe33e5aecd562.tar.xz
rsyslog-dcc721a95bef6f0d8e6d8775b8efe33e5aecd562.zip
Adding upstream version 8.2402.0.upstream/8.2402.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'runtime/tcpclt.h')
-rw-r--r--runtime/tcpclt.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/runtime/tcpclt.h b/runtime/tcpclt.h
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+/* tcpclt.h
+ *
+ * This are the definitions for the TCP based clients class.
+ *
+ * File begun on 2007-07-21 by RGerhards (extracted from syslogd.c)
+ *
+ * Copyright 2007-2012 Adiscon GmbH.
+ *
+ * This file is part of rsyslog.
+ *
+ * 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
+ * -or-
+ * see COPYING.ASL20 in the source distribution
+ *
+ * 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 TCPCLT_H_INCLUDED
+#define TCPCLT_H_INCLUDED 1
+
+#include "obj.h"
+
+/* the tcpclt object */
+typedef struct tcpclt_s {
+ BEGINobjInstance; /**< Data to implement generic object - MUST be the first data element! */
+ TCPFRAMINGMODE tcp_framing;
+ uchar tcp_framingDelimiter;
+ char *prevMsg;
+ short bResendLastOnRecon; /* should the last message be resent on a successful reconnect? */
+ size_t lenPrevMsg;
+ /* session specific callbacks */
+ int iRebindInterval; /* how often should the send socket be rebound? */
+ int iNumMsgs; /* number of messages during current "rebind session" */
+ rsRetVal (*initFunc)(void*);
+ rsRetVal (*sendFunc)(void*, char*, size_t);
+ rsRetVal (*prepRetryFunc)(void*);
+} tcpclt_t;
+
+
+/* interfaces */
+BEGINinterface(tcpclt) /* name must also be changed in ENDinterface macro! */
+ rsRetVal (*Construct)(tcpclt_t **ppThis);
+ rsRetVal (*ConstructFinalize)(tcpclt_t __attribute__((unused)) *pThis);
+ rsRetVal (*Destruct)(tcpclt_t **ppThis);
+ int (*Send)(tcpclt_t *pThis, void*pData, char*msg, size_t len);
+ int (*CreateSocket)(struct addrinfo *addrDest);
+ /* set methods */
+ rsRetVal (*SetResendLastOnRecon)(tcpclt_t*, int);
+ rsRetVal (*SetSendInit)(tcpclt_t*, rsRetVal (*)(void*));
+ rsRetVal (*SetSendFrame)(tcpclt_t*, rsRetVal (*)(void*, char*, size_t));
+ rsRetVal (*SetSendPrepRetry)(tcpclt_t*, rsRetVal (*)(void*));
+ rsRetVal (*SetFraming)(tcpclt_t*, TCPFRAMINGMODE framing);
+ /* v3, 2009-07-14*/
+ rsRetVal (*SetRebindInterval)(tcpclt_t*, int iRebindInterval);
+ /* v4, 2017-06-10*/
+ rsRetVal (*SetFramingDelimiter)(tcpclt_t*, uchar tcp_framingDelimiter);
+ENDinterface(tcpclt)
+#define tcpcltCURR_IF_VERSION 4 /* increment whenever you change the interface structure! */
+
+
+/* prototypes */
+PROTOTYPEObj(tcpclt);
+
+/* the name of our library binary */
+#define LM_TCPCLT_FILENAME "lmtcpclt"
+
+#endif /* #ifndef TCPCLT_H_INCLUDED */
+/* vim:set ai:
+ */