diff options
Diffstat (limited to 'plugins/imklog/imklog.c')
| -rw-r--r-- | plugins/imklog/imklog.c | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/plugins/imklog/imklog.c b/plugins/imklog/imklog.c index a5832658..e6bd2326 100644 --- a/plugins/imklog/imklog.c +++ b/plugins/imklog/imklog.c @@ -39,19 +39,14 @@ */ #include "config.h" #include "rsyslog.h" -#include <stdlib.h> #include <stdio.h> #include <assert.h> -#include <signal.h> #include <string.h> -#include <pthread.h> #include <stdarg.h> -#include <paths.h> #include <ctype.h> #include "syslogd.h" #include "cfsysline.h" -#include "template.h" #include "obj.h" #include "msg.h" #include "module-template.h" @@ -70,6 +65,7 @@ int symbols_twice = 0; int use_syscall = 0; int symbol_lookup = 1; int bPermitNonKernel = 0; /* permit logging of messages not having LOG_KERN facility */ +int iFacilIntMsg; /* the facility to use for internal messages (set by driver) */ /* 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 @@ -80,31 +76,19 @@ char *symfile = NULL; int console_log_level = -1; -/* Includes. */ -#include <unistd.h> -#include <errno.h> -#include <sys/fcntl.h> -#include <sys/stat.h> - -#if HAVE_TIME_H -# include <time.h> -#endif - -#define __LIBRARY__ -#include <unistd.h> - - /* enqueue the the kernel message into the message queue. * The provided msg string is not freed - thus must be done * by the caller. * rgerhards, 2008-04-12 */ -static rsRetVal enqMsg(uchar *msg, int iFacility, int iSeverity) +static rsRetVal +enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity) { DEFiRet; msg_t *pMsg; assert(msg != NULL); + assert(pszTag != NULL); CHKiRet(msgConstruct(&pMsg)); MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY); @@ -112,7 +96,7 @@ static rsRetVal enqMsg(uchar *msg, int iFacility, int iSeverity) MsgSetRawMsg(pMsg, (char*)msg); MsgSetMSG(pMsg, (char*)msg); MsgSetHOSTNAME(pMsg, LocalHostName); - MsgSetTAG(pMsg, "kernel:"); + MsgSetTAG(pMsg, (char*)pszTag); pMsg->iFacility = LOG_FAC(iFacility); pMsg->iSeverity = LOG_PRI(iSeverity); pMsg->bParseHOSTNAME = 0; @@ -162,36 +146,47 @@ finalize_it: } -rsRetVal Syslog(int priority, char *fmt, ...) __attribute__((format(printf,2, 3))); -rsRetVal Syslog(int priority, char *fmt, ...) +/* log an imklog-internal message + * rgerhards, 2008-04-14 + */ +rsRetVal imklogLogIntMsg(int priority, char *fmt, ...) { DEFiRet; va_list ap; uchar msgBuf[2048]; /* we use the same size as sysklogd to remain compatible */ uchar *pLogMsg; + + va_start(ap, fmt); + vsnprintf((char*)msgBuf, sizeof(msgBuf) / sizeof(char), fmt, ap); + pLogMsg = msgBuf; + va_end(ap); + + iRet = enqMsg((uchar*)pLogMsg, (uchar*) ((iFacilIntMsg == LOG_KERN) ? "kernel:" : "imklog:"), + iFacilIntMsg, LOG_PRI(priority)); + + RETiRet; +} + + +/* log a kernel message + * rgerhards, 2008-04-14 + */ +rsRetVal Syslog(int priority, uchar *pMsg) +{ + DEFiRet; rsRetVal localRet; /* Output using syslog */ - if(!strcmp(fmt, "%s")) { - va_start(ap, fmt); - pLogMsg = va_arg(ap, uchar *); - localRet = parsePRI(&pLogMsg, &priority); - if(localRet != RS_RET_INVALID_PRI && localRet != RS_RET_OK) - FINALIZE; - /* if we don't get the pri, we use whatever we were supplied */ - va_end(ap); - } else { /* TODO: I think we can remove this once we pull in the errmsg object -- rgerhards, 2008-04-14 */ - va_start(ap, fmt); - vsnprintf((char*)msgBuf, sizeof(msgBuf) / sizeof(char), fmt, ap); - pLogMsg = msgBuf; - va_end(ap); - } + localRet = parsePRI(&pMsg, &priority); + if(localRet != RS_RET_INVALID_PRI && localRet != RS_RET_OK) + FINALIZE; + /* if we don't get the pri, we use whatever we were supplied */ /* ignore non-kernel messages if not permitted */ if(bPermitNonKernel == 0 && LOG_FAC(priority) != LOG_KERN) FINALIZE; /* silently ignore */ - iRet = enqMsg((uchar*)pLogMsg, LOG_FAC(priority), LOG_PRI(priority)); + iRet = enqMsg((uchar*)pMsg, (uchar*) "kernel:", LOG_FAC(priority), LOG_PRI(priority)); finalize_it: RETiRet; @@ -246,6 +241,8 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a use_syscall = 0; symfile = NULL; symbol_lookup = 1; + bPermitNonKernel = 0; + iFacilIntMsg = klogFacilIntMsg(); return RS_RET_OK; } @@ -255,11 +252,14 @@ CODESTARTmodInit CODEmodInit_QueryRegCFSLineHdlr CHKiRet(objUse(datetime, CORE_COMPONENT)); + iFacilIntMsg = klogFacilIntMsg(); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"debugprintkernelsymbols", 0, eCmdHdlrBinary, NULL, &dbgPrintSymbols, 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 *)"kloginternalmsgfacility", 0, eCmdHdlrFacility, NULL, &iFacilIntMsg, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID)); ENDmodInit /* vim:set ai: |