rsRetVal
dynstatsClassInit(void) {
DEFiRet;
CHKiRet(objGetObjInterface(&obj));
CHKiRet(objUse(errmsg, CORE_COMPONENT));
CHKiRet(objUse(statsobj, CORE_COMPONENT));
finalize_it:
RETiRet;
}
rsRetVal
lookupClassInit(void)
{
DEFiRet;
CHKiRet(objGetObjInterface(&obj));
CHKiRet(objUse(glbl, CORE_COMPONENT));
CHKiRet(objUse(errmsg, CORE_COMPONENT));
finalize_it:
RETiRet;
}
/* init function (must be called once) */
rsRetVal
dnscacheInit(void)
{
DEFiRet;
if((dnsCache.ht = create_hashtable(100, hash_from_key_fn, key_equals_fn,
(void(*)(void*))entryDestruct)) == NULL) {
DBGPRINTF("dnscache: error creating hash table!\n");
ABORT_FINALIZE(RS_RET_ERR); // TODO: make this degrade, but run!
}
dnsCache.nEntries = 0;
pthread_rwlock_init(&dnsCache.rwlock, NULL);
CHKiRet(objGetObjInterface(&obj)); /* this provides the root pointer for all other queries */
CHKiRet(objUse(glbl, CORE_COMPONENT));
CHKiRet(objUse(prop, CORE_COMPONENT));
prop.Construct(&staticErrValue);
prop.SetString(staticErrValue, (uchar*)"???", 3);
prop.ConstructFinalize(staticErrValue);
finalize_it:
RETiRet;
}
/* globally initialze the runtime system
* NOTE: this is NOT thread safe and must not be called concurrently. If that
* ever poses a problem, we may use proper mutex calls - not considered needed yet.
* If ppErrObj is provided, it receives a char pointer to the name of the object that
* caused the problem (if one occured). The caller must never free this pointer. If
* ppErrObj is NULL, no such information will be provided. pObjIF is the pointer to
* the "obj" object interface, which may be used to query any other rsyslog objects.
* rgerhards, 2008-04-16
*/
rsRetVal
rsrtInit(char **ppErrObj, obj_if_t *pObjIF)
{
DEFiRet;
if(iRefCount == 0) {
/* init runtime only if not yet done */
#ifdef HAVE_PTHREAD_SETSCHEDPARAM
CHKiRet(pthread_getschedparam(pthread_self(),
&default_thr_sched_policy,
&default_sched_param));
CHKiRet(pthread_attr_init(&default_thread_attr));
CHKiRet(pthread_attr_setschedpolicy(&default_thread_attr,
default_thr_sched_policy));
CHKiRet(pthread_attr_setschedparam(&default_thread_attr,
&default_sched_param));
CHKiRet(pthread_attr_setinheritsched(&default_thread_attr,
PTHREAD_EXPLICIT_SCHED));
#endif
if(ppErrObj != NULL) *ppErrObj = "obj";
CHKiRet(objClassInit(NULL)); /* *THIS* *MUST* always be the first class initilizer being called! */
CHKiRet(objGetObjInterface(pObjIF)); /* this provides the root pointer for all other queries */
/* initialize core classes. We must be very careful with the order of events. Some
* classes use others and if we do not initialize them in the right order, we may end
* up with an invalid call. The most important thing that can happen is that an error
* is detected and needs to be logged, wich in turn requires a broader number of classes
* to be available. The solution is that we take care in the order of calls AND use a
* class immediately after it is initialized. And, of course, we load those classes
* first that we use ourselfs... -- rgerhards, 2008-03-07
*/
if(ppErrObj != NULL) *ppErrObj = "statsobj";
CHKiRet(statsobjClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "prop";
CHKiRet(propClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "glbl";
CHKiRet(glblClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "msg";
CHKiRet(msgClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "ruleset";
CHKiRet(rulesetClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "wti";
CHKiRet(wtiClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "wtp";
CHKiRet(wtpClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "queue";
CHKiRet(qqueueClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "conf";
CHKiRet(confClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "parser";
CHKiRet(parserClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "strgen";
CHKiRet(strgenClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "rsconf";
CHKiRet(rsconfClassInit(NULL));
if(ppErrObj != NULL) *ppErrObj = "lookup";
CHKiRet(lookupClassInit());
/* dummy "classes" */
if(ppErrObj != NULL) *ppErrObj = "str";
CHKiRet(strInit());
}
++iRefCount;
dbgprintf("rsyslog runtime initialized, version %s, current users %d\n", VERSION, iRefCount);
finalize_it:
RETiRet;
}
