diff options
Diffstat (limited to 'contrib/improg')
| -rw-r--r-- | contrib/improg/Makefile.am | 11 | ||||
| -rw-r--r-- | contrib/improg/Makefile.in | 799 | ||||
| -rw-r--r-- | contrib/improg/improg.c | 722 |
3 files changed, 1532 insertions, 0 deletions
diff --git a/contrib/improg/Makefile.am b/contrib/improg/Makefile.am new file mode 100644 index 0000000..3309098 --- /dev/null +++ b/contrib/improg/Makefile.am @@ -0,0 +1,11 @@ +pkglib_LTLIBRARIES = improg.la + +improg_la_SOURCES = improg.c +improg_la_CPPFLAGS = -I$(top_srcdir) $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) +improg_la_LDFLAGS = -module -avoid-version +improg_la_LIBADD = + +if ENABLE_LIBLOGGING_STDLOG +improg_la_CPPFLAGS += $(LIBLOGGING_STDLOG_CFLAGS) +improg_la_LDFLAGS += $(LIBLOGGING_STDLOG_LIBS) +endif diff --git a/contrib/improg/Makefile.in b/contrib/improg/Makefile.in new file mode 100644 index 0000000..bf69352 --- /dev/null +++ b/contrib/improg/Makefile.in @@ -0,0 +1,799 @@ +# Makefile.in generated by automake 1.16.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2018 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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Duveau + * + * Copyright 2009-2018 Adiscon GmbH. + * + * This file is contribution 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 <stdio.h> +#include <syslog.h> +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> +#include <assert.h> +#include <signal.h> +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include <sys/time.h> +#include <sys/wait.h> +#include <pthread.h> +#include <poll.h> + +/* Very strange error on solaris 11 LOG_CRON already defined here. + * It is redefined in rsyslog.h + * The error also appeared with module omprog but the warning is + * accepted without generated an error + */ +#ifdef LOG_CRON +#undef LOG_CRON +#endif + +#include "rsyslog.h" +#include "conf.h" +#include "syslogd-types.h" +#include "srUtils.h" +#include "template.h" +#include "module-template.h" +#include "unicode-helper.h" +#include "errmsg.h" +#include "cfsysline.h" +#include "glbl.h" +#include "prop.h" +#include "ruleset.h" +#include "ratelimit.h" +#include "stringbuf.h" + +MODULE_TYPE_INPUT +MODULE_TYPE_NOKEEP +MODULE_CNFNAME("improg") + +struct instanceConf_s { + uchar *pszBinary; /* name of external program to call */ + char **aParams; /* optional parameters to pass to external program */ + int iParams; /* holds the count of parameters if set */ + uchar *pszTag; + size_t lenTag; + int iFacility; + int iSeverity; + int bConfirmMessages; /* does the program provide feedback via stdout? */ + int bSignalOnClose; /* should send SIGTERM to program before closing pipe? */ + long lCloseTimeout; /* how long to wait for program to terminate after closing pipe (ms) */ + int bKillUnresponsive; /* should send SIGKILL if closeTimeout is reached? */ + cstr_t *ppCStr; + int bIsRunning; /* is program currently running? 0-no, 1-yes */ + pid_t pid; /* pid of currently running child process */ + int fdPipeToChild; /* fd for sending data to the program */ + int fdPipeFromChild; /* fd for receiving messages from the program, or -1 */ + uchar *pszBindRuleset; + ruleset_t *pBindRuleset; /* ruleset to bind listener to (use system default if unspecified) */ + ratelimit_t *ratelimiter; + struct instanceConf_s *next; + struct instanceConf_s *prev; +}; + +/* config variables */ +struct modConfData_s { + rsconf_t *pConf; /* our overall config object */ + +}; + +/* internal structures + */ +DEF_OMOD_STATIC_DATA +DEFobjCurrIf(glbl) +DEFobjCurrIf(prop) +DEFobjCurrIf(ruleset) + +static prop_t *pInputName = NULL; + +#define NO_HUP_FORWARD -1 /* indicates that HUP should NOT be forwarded */ +#define DEFAULT_CONFIRM_TIMEOUT_MS 10000 +#define DEFAULT_CLOSE_TIMEOUT_MS 5000 +#define RESPONSE_LINE_BUFFER_SIZE 4096 +#define OUTPUT_CAPTURE_BUFFER_SIZE 4096 +#define MAX_FD_TO_CLOSE 65535 + +static instanceConf_t *confRoot = NULL; +static fd_set rfds; +static int nfds = 0; + +extern char **environ; /* POSIX environment ptr, by std not in a header... (see man 7 environ) */ + +static inline void +std_checkRuleset_genErrMsg(__attribute__((unused)) modConfData_t *modConf, instanceConf_t *pInst) +{ + LogError(0, NO_ERRCODE, "improg: ruleset '%s' for binary %s not found - " + "using default ruleset instead", pInst->pszBindRuleset, + pInst->pszBinary); +} + +#include "im-helper.h" /* must be included AFTER the type definitions! */ + +/* tables for interfacing with the v6 config system */ +/* action (instance) parameters */ +static struct cnfparamdescr inppdescr[] = { + { "binary", eCmdHdlrString, CNFPARAM_REQUIRED }, + { "tag", eCmdHdlrString, CNFPARAM_REQUIRED }, + { "severity", eCmdHdlrSeverity, 0 }, + { "facility", eCmdHdlrFacility, 0 }, + { "ruleset", eCmdHdlrString, 0 }, + { "confirmmessages", eCmdHdlrBinary, 0 }, + { "signalonclose", eCmdHdlrBinary, 0 }, + { "closetimeout", eCmdHdlrInt, 0 }, + { "killunresponsive", eCmdHdlrBinary, 0 } +}; +static struct cnfparamblk inppblk = + { CNFPARAMBLK_VERSION, + sizeof(inppdescr)/sizeof(struct cnfparamdescr), + inppdescr + }; + +/* execute the external program (must be called in child context after fork). + */ +static __attribute__((noreturn)) void execBinary(const instanceConf_t *pInst, int pipeToParent, int pipeFromParent) +{ + int maxFd, fd, sigNum; + struct sigaction sigAct; + sigset_t sigSet; + char errStr[1024]; + + if(dup2(pipeToParent, STDOUT_FILENO) == -1) { + goto failed; + } + + if(pipeFromParent != -1) { + if(dup2(pipeFromParent, STDIN_FILENO) == -1) { + goto failed; + } + } + + /* close the file handles the child process doesn't need (all above STDERR). + * The following way is simple and portable, though not perfect. + * See https://stackoverflow.com/a/918469 for alternatives. + */ + maxFd = sysconf(_SC_OPEN_MAX); + if(maxFd < 0 || maxFd > MAX_FD_TO_CLOSE) { + maxFd = MAX_FD_TO_CLOSE; + } + # ifdef VALGRIND + else { + maxFd -= 10; + } + # endif + for(fd = STDERR_FILENO + 1 ; fd <= maxFd ; ++fd) { + close(fd); + } + + /* reset signal handlers to default */ + memset(&sigAct, 0, sizeof(sigAct)); + sigemptyset(&sigAct.sa_mask); + sigAct.sa_handler = SIG_DFL; + for(sigNum = 1 ; sigNum < NSIG ; ++sigNum) { + sigaction(sigNum, &sigAct, NULL); + } + + /* we need to block SIGINT, otherwise our program is cancelled when we are + * stopped in debug mode. + */ + sigAct.sa_handler = SIG_IGN; + sigaction(SIGINT, &sigAct, NULL); + sigemptyset(&sigSet); + sigprocmask(SIG_SETMASK, &sigSet, NULL); + + alarm(0); + + /* finally exec program */ + execve((char*)pInst->pszBinary, pInst->aParams, environ); + +failed: + /* an error occurred: log it and exit the child process. We use the + * 'syslog' system call to log the error (we cannot use LogMsg/LogError, + * since these functions add directly to the rsyslog input queue). + */ + rs_strerror_r(errno, errStr, sizeof(errStr)); + DBGPRINTF("improg: failed to execute program '%s': %s\n", + pInst->pszBinary, errStr); + openlog("rsyslogd", 0, LOG_SYSLOG); + syslog(LOG_ERR, "improg: failed to execute program '%s': %s\n", + pInst->pszBinary, errStr); + /* let's print the error to stderr for test bench purposes */ + fprintf(stderr, "improg: failed to execute program '%s': %s\n", + pInst->pszBinary, errStr); + exit(1); +} + +/* creates a pipe and starts program, uses pipe as stdin for program. + * rgerhards, 2009-04-01 + */ +static rsRetVal openPipe(instanceConf_t *pInst) +{ + int pipeFromChild[2] = { -1, -1 }; + int pipeToChild[2] = { -1, -1 }; + pid_t cpid; + DEFiRet; + + /* if the 'confirmMessages' setting is enabled, open a pipe to send + message confirmations to the program */ + if(pInst->bConfirmMessages && pipe(pipeToChild) == -1) { + ABORT_FINALIZE(RS_RET_ERR_CREAT_PIPE); + } + + /* open a pipe to receive messages to the program */ + if(pipe(pipeFromChild) == -1) { + ABORT_FINALIZE(RS_RET_ERR_CREAT_PIPE); + } + + DBGPRINTF("improg: executing program '%s' with '%d' parameters\n", + pInst->pszBinary, pInst->iParams); + + cpid = fork(); + if(cpid == -1) { + ABORT_FINALIZE(RS_RET_ERR_FORK); + } + + if(cpid == 0) { /* we are now the child process: execute the program */ + /* close the pipe ends that the child doesn't need */ + close(pipeFromChild[0]); + if(pipeToChild[1] != -1) { + close(pipeToChild[1]); + } + + execBinary(pInst, pipeFromChild[1], pipeToChild[0]); + /* NO CODE HERE - WILL NEVER BE REACHED! */ + } + + DBGPRINTF("improg: child has pid %ld\n", (long int) cpid); + + /* close the pipe ends that the parent doesn't need */ + close(pipeFromChild[1]); + if(pipeToChild[0] != -1) { + close(pipeToChild[0]); + } + + pInst->fdPipeToChild = pipeToChild[1]; /* we'll send messages confirmations to the program via this fd */ + pInst->fdPipeFromChild = pipeFromChild[0]; /* we'll receive message via this fd */ + + FD_SET(pInst->fdPipeFromChild, &rfds); /* manage select read fd set */ + nfds = (nfds > pInst->fdPipeFromChild) ? nfds : pInst->fdPipeFromChild+1; + + pInst->pid = cpid; + pInst->bIsRunning = 1; + +finalize_it: + if(iRet != RS_RET_OK) { + if(pipeFromChild[0] != -1) { + close(pipeFromChild[0]); + close(pipeFromChild[1]); + } + if(pipeToChild[0] != -1) { + close(pipeToChild[0]); + close(pipeToChild[1]); + } + } + RETiRet; +} + +static void waitForChild(instanceConf_t *pInst) +{ + int status; + int ret; + long counter; + + counter = pInst->lCloseTimeout / 10; + while ((ret = waitpid(pInst->pid, &status, WNOHANG)) == 0 && counter > 0) { + srSleep(0, 10000); /* 0 seconds, 10 milliseconds */ + --counter; + } + + if (ret == 0) { /* timeout reached */ + if (!pInst->bKillUnresponsive) { + LogMsg(0, NO_ERRCODE, LOG_WARNING, "improg: program '%s' (pid %ld) did not terminate " + "within timeout (%ld ms); ignoring it", pInst->pszBinary, (long int)pInst->pid, + pInst->lCloseTimeout); + return; + } + + LogMsg(0, NO_ERRCODE, LOG_WARNING, "improg: program '%s' (pid %ld) did not terminate " + "within timeout (%ld ms); killing it", pInst->pszBinary, (long int)pInst->pid, + pInst->lCloseTimeout); + if (kill(pInst->pid, SIGKILL) == -1) { + LogError(errno, RS_RET_SYS_ERR, "improg: could not send SIGKILL to child process"); + return; + } + + ret = waitpid(pInst->pid, &status, 0); + } + + /* waitpid will fail with errno == ECHILD if the child process has already + been reaped by the rsyslogd main loop (see rsyslogd.c) */ + if(ret == pInst->pid) { + glblReportChildProcessExit(runConf, pInst->pszBinary, pInst->pid, status); + } +} + +/* Send SIGTERM to child process if configured to do so, close pipe + * and wait for child to terminate. + */ +static void terminateChild(instanceConf_t *pInst) +{ + if(pInst->bIsRunning) { + + if(pInst->fdPipeFromChild != -1) { + close(pInst->fdPipeFromChild); + FD_CLR(pInst->fdPipeFromChild, &rfds); + pInst->fdPipeFromChild = -1; + + } + + if(pInst->fdPipeToChild != -1) { + close(pInst->fdPipeToChild); + pInst->fdPipeToChild = -1; + } + + /* wait for the child AFTER closing the pipe, so it receives EOF */ + waitForChild(pInst); + + pInst->bIsRunning = 0; + } +} + +static rsRetVal startChild(instanceConf_t *pInst) +{ + DEFiRet; + + if (!pInst->bIsRunning) + + CHKiRet(openPipe(pInst)); + +finalize_it: + if(iRet != RS_RET_OK && pInst->bIsRunning) { + /* if initialization has failed, terminate program */ + terminateChild(pInst); + } + RETiRet; +} + +static rsRetVal enqLine(instanceConf_t *const __restrict__ pInst) +{ + DEFiRet; + smsg_t *pMsg; + + if(cstrLen(pInst->ppCStr) == 0) { + /* we do not process empty lines */ + FINALIZE; + } + + CHKiRet(msgConstruct(&pMsg)); + + MsgSetMSGoffs(pMsg, 0); + MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName())); + MsgSetFlowControlType(pMsg, eFLOWCTL_FULL_DELAY); + MsgSetInputName(pMsg, pInputName); + MsgSetAPPNAME(pMsg, (const char*)pInst->pszTag); + MsgSetTAG(pMsg, pInst->pszTag, pInst->lenTag); + msgSetPRI(pMsg, pInst->iFacility | pInst->iSeverity); + MsgSetRawMsg(pMsg, (const char*)rsCStrGetBufBeg(pInst->ppCStr), cstrLen(pInst->ppCStr)); + MsgSetRuleset(pMsg, pInst->pBindRuleset); + + ratelimitAddMsg(pInst->ratelimiter, NULL, pMsg); +finalize_it: + RETiRet; +} + +/* read line(s) from the external program and sent them when they are complete */ +static rsRetVal readChild(instanceConf_t *const pInst){ + char c; + int retval; + + while ((retval = read(pInst->fdPipeFromChild, &c, 1)) == 1) { + if (c=='\n'){ + enqLine(pInst); + /* if confirm required then send an ACK to the program */ + if (pInst->bConfirmMessages) { + if (write(pInst->fdPipeToChild,"ACK\n",sizeof("ACK\n")-1) <= 0) + LogMsg(0, NO_ERRCODE, LOG_WARNING, "improg: pipe to child seems to be closed."); + } + rsCStrTruncate(pInst->ppCStr, rsCStrLen(pInst->ppCStr)); + } else { + cstrAppendChar(pInst->ppCStr, c); + } + } + return (retval == 0) ? RS_RET_OK : RS_RET_IO_ERROR; +} + +/* create input instance, set default parameters, and + * add it to the list of instances. + */ +static rsRetVal ATTR_NONNULL(1) createInstance(instanceConf_t **const ppInst) +{ + instanceConf_t *pInst; + DEFiRet; + CHKmalloc(pInst = malloc(sizeof(instanceConf_t))); + pInst->next = NULL; + pInst->pszBindRuleset = NULL; + pInst->pBindRuleset = NULL; + pInst->ratelimiter = NULL; + pInst->iSeverity = 5; + pInst->iFacility = 128; + + pInst->pszTag = NULL; + pInst->lenTag = 0; + + pInst->bIsRunning = 0; + pInst->pid = -1; + pInst->fdPipeToChild = -1; + pInst->fdPipeFromChild = -1; + + pInst->pszBinary = NULL; + pInst->aParams = NULL; + pInst->iParams = 0; + + pInst->bConfirmMessages = 1; + pInst->bSignalOnClose = 0; + pInst->lCloseTimeout = 200; + pInst->bKillUnresponsive = 1; + + *ppInst = pInst; +finalize_it: + RETiRet; +} + +/* This adds a new listener object to the bottom of the list, but + * it does NOT initialize any data members except for the list + * pointers themselves. + */ +static rsRetVal ATTR_NONNULL() lstnAdd(instanceConf_t *pInst) +{ + DEFiRet; + CHKiRet(ratelimitNew(&pInst->ratelimiter, "improg", (char*)pInst->pszBinary)); + + /* insert it at the begin of the list */ + pInst->prev = NULL; + pInst->next = confRoot; + + if (confRoot != NULL) + confRoot->prev = pInst; + + confRoot = pInst; + +finalize_it: + RETiRet; +} + +/* delete a listener object */ +static void ATTR_NONNULL(1) lstnFree(instanceConf_t *pInst) +{ + DBGPRINTF("lstnFree called for %s\n", pInst->pszBinary); + if (pInst->ratelimiter != NULL) + ratelimitDestruct(pInst->ratelimiter); + if(pInst->pszBinary != NULL) + free(pInst->pszBinary); + if (pInst->pszTag) + free(pInst->pszTag); + if (pInst->pszBindRuleset != NULL) + free(pInst->pszBindRuleset); + if (pInst->aParams) { + int i; + for (i = 0;pInst->aParams[i]; i++) + free(pInst->aParams[i]); + free(pInst->aParams); + } + if (pInst->ppCStr) + rsCStrDestruct(&pInst->ppCStr); + free(pInst); +} + +/* read */ +BEGINnewInpInst + struct cnfparamvals *pvals; + instanceConf_t *pInst = NULL; + int i; +CODESTARTnewInpInst + DBGPRINTF("newInpInst (improg)\n"); + + pvals = nvlstGetParams(lst, &inppblk, NULL); + if(pvals == NULL) { + ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS); + } + + if(Debug) { + DBGPRINTF("input param blk in improg:\n"); + cnfparamsPrint(&inppblk, pvals); + } + + CHKiRet(createInstance(&pInst)); + + for(i = 0 ; i < inppblk.nParams ; ++i) { + if(!pvals[i].bUsed) + continue; + if(!strcmp(inppblk.descr[i].name, "binary")) { + CHKiRet(split_binary_parameters(&pInst->pszBinary, &pInst->aParams, &pInst->iParams, + pvals[i].val.d.estr)); + } else if(!strcmp(inppblk.descr[i].name, "tag")) { + pInst->pszTag = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + pInst->lenTag = es_strlen(pvals[i].val.d.estr); + } else if(!strcmp(inppblk.descr[i].name, "ruleset")) { + pInst->pszBindRuleset = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(inppblk.descr[i].name, "severity")) { + pInst->iSeverity = pvals[i].val.d.n; + } else if(!strcmp(inppblk.descr[i].name, "facility")) { + pInst->iFacility = pvals[i].val.d.n; + } else if(!strcmp(inppblk.descr[i].name, "confirmmessages")) { + pInst->bConfirmMessages = pvals[i].val.d.n; + } else if(!strcmp(inppblk.descr[i].name, "signalonclose")) { + pInst->bSignalOnClose = pvals[i].val.d.n; + } else if(!strcmp(inppblk.descr[i].name, "closetimeout")) { + pInst->lCloseTimeout = pvals[i].val.d.n; + } else if(!strcmp(inppblk.descr[i].name, "killunresponsive")) { + pInst->bKillUnresponsive = pvals[i].val.d.n; + } else { + DBGPRINTF("program error, non-handled " + "param '%s'\n", inppblk.descr[i].name); + } + } + if(pInst->pszBinary == NULL) { + LogError(0, RS_RET_FILE_NOT_SPECIFIED, + "ulogbase is not configured - no input will be gathered"); + ABORT_FINALIZE(RS_RET_FILE_NOT_SPECIFIED); + } + + CHKiRet(cstrConstruct(&pInst->ppCStr)); + + if ((iRet = lstnAdd(pInst)) != RS_RET_OK) { + ABORT_FINALIZE(iRet); + } + +finalize_it: +CODE_STD_FINALIZERnewInpInst + if (pInst && iRet != RS_RET_OK) + lstnFree(pInst); + cnfparamvalsDestruct(pvals, &inppblk); +ENDnewInpInst + +BEGINwillRun +CODESTARTwillRun + /* we need to create the inputName property (only once during our lifetime) */ + CHKiRet(prop.Construct(&pInputName)); + CHKiRet(prop.SetString(pInputName, UCHAR_CONSTANT("improg"), sizeof("improg") - 1)); + CHKiRet(prop.ConstructFinalize(pInputName)); +finalize_it: +ENDwillRun + +BEGINrunInput + struct timeval tv; + int retval; + instanceConf_t *pInst; +CODESTARTrunInput + FD_ZERO(&rfds); + + for(pInst = confRoot ; pInst != NULL ; pInst = pInst->next) { + startChild(pInst); + } + + for(pInst = confRoot ; pInst != NULL ; pInst = pInst->next) { + if (pInst->bIsRunning && pInst->fdPipeToChild > 0){ + if (write(pInst->fdPipeToChild, "START\n", sizeof("START\n")-1) <= 0) + LogMsg(0, NO_ERRCODE, LOG_WARNING, "improg: pipe to child seems to be closed."); + DBGPRINTF("Sending START to %s\n", pInst->pszBinary); + } + } + + /* main module loop */ + tv.tv_usec = 1000; + while (glbl.GetGlobalInputTermState() == 0) + { + fd_set temp; + memcpy(&temp, &rfds, sizeof(fd_set)); + tv.tv_sec = 0; + + /* wait for external data or 0.1 second */ + retval = select(nfds, &temp, NULL, NULL, &tv); + + /* retval is the number of fd with data to read */ + while (retval>0) { + for (pInst = confRoot; pInst != NULL; pInst = pInst->next) { + if (FD_ISSET(pInst->fdPipeFromChild, &temp)) { + DBGPRINTF("read child %s\n",pInst->pszBinary); + readChild(pInst); + retval--; + } + } + } + tv.tv_usec = 100000; + } + DBGPRINTF("terminating upon request of rsyslog core\n"); +ENDrunInput + +/* This function is called by the framework after runInput() has been terminated. It + * shall free any resources and prepare the module for unload. + * CODEqueryEtryPt_STD_IMOD_QUERIES + */ +BEGINafterRun +CODESTARTafterRun + instanceConf_t *pInst = confRoot, *nextInst; + confRoot = NULL; + + DBGPRINTF("afterRun\n"); + + while(pInst != NULL) { + nextInst = pInst->next; + + if (pInst->bIsRunning) { + if (pInst->bSignalOnClose) { + kill(pInst->pid, SIGTERM); + LogMsg(0, NO_ERRCODE, LOG_INFO, "%s SIGTERM signaled.", pInst->aParams[0]); + } + if (pInst->fdPipeToChild > 0){ + if (write(pInst->fdPipeToChild, "STOP\n", strlen("STOP\n")) <= 0 && + !pInst->bSignalOnClose) + LogMsg(0, NO_ERRCODE, LOG_WARNING, + "improg: pipe to child seems to be closed."); + } + terminateChild(pInst); + } + + lstnFree(pInst); + + pInst = nextInst; + } + + if(pInputName != NULL) + prop.Destruct(&pInputName); +ENDafterRun + +BEGINisCompatibleWithFeature +CODESTARTisCompatibleWithFeature + if(eFeat == sFEATURERepeatedMsgReduction) { + iRet = RS_RET_OK; + } +ENDisCompatibleWithFeature + +BEGINbeginCnfLoad +CODESTARTbeginCnfLoad + pModConf->pConf = pConf; +ENDbeginCnfLoad + +BEGINendCnfLoad +CODESTARTendCnfLoad +ENDendCnfLoad + +BEGINcheckCnf +instanceConf_t *pInst; +CODESTARTcheckCnf + for(pInst = confRoot ; pInst != NULL ; pInst = pInst->next) { + std_checkRuleset(pModConf , pInst); + } +ENDcheckCnf + +BEGINactivateCnf +CODESTARTactivateCnf +ENDactivateCnf + +BEGINfreeCnf +CODESTARTfreeCnf +ENDfreeCnf + + +BEGINmodExit +CODESTARTmodExit + objRelease(ruleset, CORE_COMPONENT); + objRelease(glbl, CORE_COMPONENT); + objRelease(prop, CORE_COMPONENT); +ENDmodExit + +BEGINqueryEtryPt +CODESTARTqueryEtryPt +CODEqueryEtryPt_STD_IMOD_QUERIES +CODEqueryEtryPt_STD_CONF2_QUERIES +CODEqueryEtryPt_STD_CONF2_IMOD_QUERIES +CODEqueryEtryPt_IsCompatibleWithFeature_IF_OMOD_QUERIES +ENDqueryEtryPt + +BEGINmodInit() +CODESTARTmodInit + *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */ +CODEmodInit_QueryRegCFSLineHdlr + CHKiRet(objUse(ruleset, CORE_COMPONENT)); + CHKiRet(objUse(glbl, CORE_COMPONENT)); + CHKiRet(objUse(prop, CORE_COMPONENT)); +ENDmodInit |