Adding upstream version 8.2402.0.upstream/8.2402.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/tools/smfile.c b/tools/smfile.c
new file mode 100644
index 0000000..afd919b
--- /dev/null
+++ b/tools/smfile.c
@@ -0,0 +1,137 @@
+/* smfile.c
+ * This is a strgen module for the traditional file format.
+ *
+ * Format generated:
+ * "%TIMESTAMP:::date-rfc3339% %HOSTNAME% %syslogtag%%msg:::sp-if-no-1st-sp%%msg:::drop-last-lf%\n"
+ * Note that this is the same as smtradfile.c, except that we do have a RFC3339 timestamp. However,
+ * we have copied over the code from there, it is too simple to go through all the hassle
+ * of having a single code base.
+ *
+ * NOTE: read comments in module-template.h to understand how this file
+ *       works!
+ *
+ * File begun on 2010-06-01 by RGerhards
+ *
+ * Copyright 2010-2014 Rainer Gerhards and 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.
+ */
+#include "config.h"
+#include "rsyslog.h"
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include "syslogd.h"
+#include "conf.h"
+#include "syslogd-types.h"
+#include "template.h"
+#include "msg.h"
+#include "module-template.h"
+#include "unicode-helper.h"
+
+MODULE_TYPE_STRGEN
+MODULE_TYPE_NOKEEP
+STRGEN_NAME("RSYSLOG_FileFormat")
+
+/* internal structures
+ */
+DEF_SMOD_STATIC_DATA
+
+
+/* config data */
+
+
+/* This strgen tries to minimize the amount of reallocs be first obtaining pointers to all strings
+ * needed (including their length) and then calculating the actual space required. So when we
+ * finally copy, we know exactly what we need. So we do at most one alloc.
+ */
+BEGINstrgen
+	register int iBuf;
+	uchar *pTimeStamp;
+	size_t lenTimeStamp;
+	uchar *pHOSTNAME;
+	size_t lenHOSTNAME;
+	uchar *pTAG;
+	int lenTAG;
+	uchar *pMSG;
+	size_t lenMSG;
+	size_t lenTotal;
+CODESTARTstrgen
+	/* first obtain all strings and their length (if not fixed) */
+	pTimeStamp = (uchar*) getTimeReported(pMsg, tplFmtRFC3339Date);
+	lenTimeStamp = ustrlen(pTimeStamp);
+	pHOSTNAME = (uchar*) getHOSTNAME(pMsg);
+	lenHOSTNAME = getHOSTNAMELen(pMsg);
+	getTAG(pMsg, &pTAG, &lenTAG, LOCK_MUTEX);
+	pMSG = getMSG(pMsg);
+	lenMSG = getMSGLen(pMsg);
+
+	/* calculate len, constants for spaces and similar fixed strings */
+	lenTotal = lenTimeStamp + 1 + lenHOSTNAME + 1 + lenTAG + lenMSG + 2;
+	if(pMSG[0] != ' ')
+		++lenTotal; /* then we need to introduce one additional space */
+
+	/* now make sure buffer is large enough */
+	if(lenTotal  >= iparam->lenBuf)
+		CHKiRet(ExtendBuf(iparam, lenTotal));
+
+	/* and concatenate the resulting string */
+	memcpy(iparam->param, pTimeStamp, lenTimeStamp);
+	iBuf = lenTimeStamp;
+	iparam->param[iBuf++] = ' ';
+
+	memcpy(iparam->param + iBuf, pHOSTNAME, lenHOSTNAME);
+	iBuf += lenHOSTNAME;
+	iparam->param[iBuf++] = ' ';
+
+	memcpy(iparam->param + iBuf, pTAG, lenTAG);
+	iBuf += lenTAG;
+
+	if(pMSG[0] != ' ')
+		iparam->param[iBuf++] = ' ';
+	memcpy(iparam->param + iBuf, pMSG, lenMSG);
+	iBuf += lenMSG;
+
+	/* trailer */
+	iparam->param[iBuf++] = '\n';
+	iparam->param[iBuf] = '\0';
+
+	iparam->lenStr = lenTotal - 1; /* do not count \0! */
+
+finalize_it:
+ENDstrgen
+
+
+BEGINmodExit
+CODESTARTmodExit
+ENDmodExit
+
+
+BEGINqueryEtryPt
+CODESTARTqueryEtryPt
+CODEqueryEtryPt_STD_SMOD_QUERIES
+ENDqueryEtryPt
+
+
+BEGINmodInit(smfile)
+CODESTARTmodInit
+	*ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
+CODEmodInit_QueryRegCFSLineHdlr
+
+	dbgprintf("rsyslog standard file format strgen init called, compiled with version %s\n", VERSION);
+ENDmodInit