diff options
Diffstat (limited to 'plugins/imklog/imklog.c')
-rw-r--r-- | plugins/imklog/imklog.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/plugins/imklog/imklog.c b/plugins/imklog/imklog.c index f63d60ac..2a832bee 100644 --- a/plugins/imklog/imklog.c +++ b/plugins/imklog/imklog.c @@ -18,7 +18,7 @@ * Please note that this file replaces the klogd daemon that was * also present in pre-v3 versions of rsyslog. * - * Copyright (C) 2008 by Rainer Gerhards and Adiscon GmbH + * Copyright (C) 2008, 2009 by Rainer Gerhards and Adiscon GmbH * * This file is part of rsyslog. * @@ -44,6 +44,7 @@ #include <string.h> #include <stdarg.h> #include <ctype.h> +#include <stdlib.h> #include "dirty.h" #include "cfsysline.h" @@ -53,6 +54,7 @@ #include "datetime.h" #include "imklog.h" #include "glbl.h" +#include "prop.h" #include "unicode-helper.h" MODULE_TYPE_INPUT @@ -61,6 +63,7 @@ MODULE_TYPE_INPUT DEF_IMOD_STATIC_DATA DEFobjCurrIf(datetime) DEFobjCurrIf(glbl) +DEFobjCurrIf(prop) /* configuration settings */ int dbgPrintSymbols = 0; /* this one is extern so the helpers can access it! */ @@ -69,6 +72,7 @@ int use_syscall = 0; int symbol_lookup = 0; /* on recent kernels > 2.6, the kernel does this */ int bPermitNonKernel = 0; /* permit logging of messages not having LOG_KERN facility */ int iFacilIntMsg; /* the facility to use for internal messages (set by driver) */ +uchar *pszPath = NULL; /* TODO: configuration for the following directives must be implemented. It * was not done yet because we either do not yet have a config handler for * that type or I thought it was acceptable to push it to a later stage when @@ -79,6 +83,9 @@ char *symfile = NULL; int console_log_level = -1; +static prop_t *pInputName = NULL; /* there is only one global inputName for all messages generated by this module */ +static prop_t *pLocalHostIP = NULL; /* a pseudo-constant propterty for 127.0.0.1 */ + /* enqueue the the kernel message into the message queue. * The provided msg string is not freed - thus must be done * by the caller. @@ -95,11 +102,11 @@ enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity) CHKiRet(msgConstruct(&pMsg)); MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY); - MsgSetInputName(pMsg, UCHAR_CONSTANT("imklog"), sizeof("imklog")-1); + MsgSetInputName(pMsg, pInputName); MsgSetRawMsgWOSize(pMsg, (char*)msg); MsgSetMSGoffs(pMsg, 0); /* we do not have a header... */ - MsgSetRcvFrom(pMsg, glbl.GetLocalHostName()); - MsgSetRcvFromIP(pMsg, (uchar*)"127.0.0.1"); + MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp()); + MsgSetRcvFromIP(pMsg, pLocalHostIP); MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName())); MsgSetTAG(pMsg, pszTag, ustrlen(pszTag)); pMsg->iFacility = LOG_FAC(iFacility); @@ -228,13 +235,23 @@ ENDrunInput BEGINwillRun CODESTARTwillRun + /* we need to create the inputName property (only once during our lifetime) */ + CHKiRet(prop.CreateStringProp(&pInputName, UCHAR_CONSTANT("imklog"), sizeof("imklog") - 1)); + CHKiRet(prop.CreateStringProp(&pLocalHostIP, UCHAR_CONSTANT("127.0.0.1"), sizeof("127.0.0.1") - 1)); + iRet = klogWillRun(); +finalize_it: ENDwillRun BEGINafterRun CODESTARTafterRun iRet = klogAfterRun(); + + if(pInputName != NULL) + prop.Destruct(&pInputName); + if(pLocalHostIP != NULL) + prop.Destruct(&pLocalHostIP); ENDafterRun @@ -243,6 +260,9 @@ CODESTARTmodExit /* release objects we used */ objRelease(glbl, CORE_COMPONENT); objRelease(datetime, CORE_COMPONENT); + objRelease(prop, CORE_COMPONENT); + if(pszPath != NULL) + free(pszPath); ENDmodExit @@ -259,6 +279,10 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a symfile = NULL; symbol_lookup = 0; bPermitNonKernel = 0; + if(pszPath != NULL) { + free(pszPath); + pszPath = NULL; + } iFacilIntMsg = klogFacilIntMsg(); return RS_RET_OK; } @@ -269,10 +293,12 @@ CODESTARTmodInit CODEmodInit_QueryRegCFSLineHdlr CHKiRet(objUse(datetime, CORE_COMPONENT)); CHKiRet(objUse(glbl, CORE_COMPONENT)); + CHKiRet(objUse(prop, CORE_COMPONENT)); iFacilIntMsg = klogFacilIntMsg(); CHKiRet(omsdRegCFSLineHdlr((uchar *)"debugprintkernelsymbols", 0, eCmdHdlrBinary, NULL, &dbgPrintSymbols, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogpath", 0, eCmdHdlrGetWord, NULL, &pszPath, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogsymbollookup", 0, eCmdHdlrBinary, NULL, &symbol_lookup, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogsymbolstwice", 0, eCmdHdlrBinary, NULL, &symbols_twice, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogusesyscallinterface", 0, eCmdHdlrBinary, NULL, &use_syscall, STD_LOADABLE_MODULE_ID)); |