diff options
Diffstat (limited to 'plugins/imklog/imklog.c')
| -rw-r--r-- | plugins/imklog/imklog.c | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/plugins/imklog/imklog.c b/plugins/imklog/imklog.c index 20bc34ab..7994c5eb 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 +54,8 @@ #include "datetime.h" #include "imklog.h" #include "glbl.h" +#include "prop.h" +#include "unicode-helper.h" MODULE_TYPE_INPUT @@ -60,6 +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! */ @@ -68,6 +72,8 @@ 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; +int console_log_level = -1; /* 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 @@ -75,9 +81,11 @@ int iFacilIntMsg; /* the facility to use for internal messages (set by driver) * * changes resulting from that). -- rgerhards, 2007-12-20 */ 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. @@ -94,15 +102,13 @@ enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity) CHKiRet(msgConstruct(&pMsg)); MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY); - MsgSetInputName(pMsg, "imklog"); - MsgSetRawMsg(pMsg, (char*)msg); - MsgSetUxTradMsg(pMsg, (char*)msg); - MsgSetRawMsg(pMsg, (char*)msg); - MsgSetMSG(pMsg, (char*)msg); - MsgSetRcvFrom(pMsg, (char*)glbl.GetLocalHostName()); - MsgSetRcvFromIP(pMsg, (uchar*)"127.0.0.1"); - MsgSetHOSTNAME(pMsg, (char*)glbl.GetLocalHostName()); - MsgSetTAG(pMsg, (char*)pszTag); + MsgSetInputName(pMsg, pInputName); + MsgSetRawMsgWOSize(pMsg, (char*)msg); + MsgSetMSGoffs(pMsg, 0); /* we do not have a header... */ + MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp()); + MsgSetRcvFromIP(pMsg, pLocalHostIP); + MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName())); + MsgSetTAG(pMsg, pszTag, ustrlen(pszTag)); pMsg->iFacility = LOG_FAC(iFacility); pMsg->iSeverity = LOG_PRI(iSeverity); pMsg->bParseHOSTNAME = 0; @@ -229,13 +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 @@ -244,6 +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 @@ -260,6 +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; } @@ -270,14 +293,17 @@ 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)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogpermitnonkernelfacility", 0, eCmdHdlrBinary, NULL, &bPermitNonKernel, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogconsoleloglevel", 0, eCmdHdlrInt, NULL, &console_log_level, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"kloginternalmsgfacility", 0, eCmdHdlrFacility, NULL, &iFacilIntMsg, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID)); ENDmodInit |