diff options
Diffstat (limited to 'runtime/glbl.c')
| -rw-r--r-- | runtime/glbl.c | 73 |
1 files changed, 68 insertions, 5 deletions
diff --git a/runtime/glbl.c b/runtime/glbl.c index 28f14320..f27b8e73 100644 --- a/runtime/glbl.c +++ b/runtime/glbl.c @@ -35,8 +35,11 @@ #include "rsyslog.h" #include "obj.h" +#include "unicode-helper.h" #include "cfsysline.h" #include "glbl.h" +#include "prop.h" +#include "atomic.h" /* some defaults */ #ifndef DFLT_NETSTRM_DRVR @@ -45,6 +48,7 @@ /* static data */ DEFobjStaticHelpers +DEFobjCurrIf(prop) /* static data * For this object, these variables are obviously what makes the "meat" of the @@ -52,13 +56,13 @@ DEFobjStaticHelpers */ static uchar *pszWorkDir = NULL; static int bOptimizeUniProc = 1; /* enable uniprocessor optimizations */ -static int bHUPisRestart = 1; /* should SIGHUP cause a full system restart? */ static int bPreserveFQDN = 0; /* should FQDNs always be preserved? */ static int iMaxLine = 2048; /* maximum length of a syslog message */ static int iDefPFFamily = PF_UNSPEC; /* protocol family (IPv4, IPv6 or both) */ static int bDropMalPTRMsgs = 0;/* Drop messages which have malicious PTR records during DNS lookup */ static int option_DisallowWarning = 1; /* complain if message from disallowed sender is received */ static int bDisableDNS = 0; /* don't look up IP addresses of remote messages */ +static prop_t *propLocalHostName = NULL;/* our hostname as FQDN - read-only after startup */ static uchar *LocalHostName = NULL;/* our hostname - read-only after startup */ static uchar *LocalFQDNName = NULL;/* our hostname as FQDN - read-only after startup */ static uchar *LocalDomain; /* our local domain name - read-only after startup */ @@ -68,6 +72,7 @@ static uchar *pszDfltNetstrmDrvr = NULL; /* module name of default netstream dri static uchar *pszDfltNetstrmDrvrCAF = NULL; /* default CA file for the netstrm driver */ static uchar *pszDfltNetstrmDrvrKeyFile = NULL; /* default key file for the netstrm driver (server) */ static uchar *pszDfltNetstrmDrvrCertFile = NULL; /* default cert file for the netstrm driver (server) */ +static int bTerminateInputs = 0; /* global switch that inputs shall terminate ASAP (1=> terminate) */ /* define a macro for the simple properties' set and get functions @@ -91,7 +96,6 @@ static dataType Get##nameFunc(void) \ SIMP_PROP(OptimizeUniProc, bOptimizeUniProc, int) SIMP_PROP(PreserveFQDN, bPreserveFQDN, int) -SIMP_PROP(HUPisRestart, bHUPisRestart, int) SIMP_PROP(MaxLine, iMaxLine, int) SIMP_PROP(DefPFFamily, iDefPFFamily, int) /* note that in the future we may check the family argument */ SIMP_PROP(DropMalPTRMsgs, bDropMalPTRMsgs, int) @@ -113,6 +117,24 @@ SIMP_PROP_SET(DfltNetstrmDrvrCertFile, pszDfltNetstrmDrvrCertFile, uchar*) /* TO #undef SIMP_PROP_GET +/* return global input termination status + * rgerhards, 2009-07-20 + */ +static int GetGlobalInputTermState(void) +{ + return ATOMIC_FETCH_32BIT(bTerminateInputs); +} + + +/* set global termiantion state to "terminate". Note that this is a + * "once in a lifetime" action which can not be undone. -- gerhards, 2009-07-20 + */ +static void SetGlobalInputTermination(void) +{ + ATOMIC_STORE_1_TO_INT(bTerminateInputs); +} + + /* return our local hostname. if it is not set, "[localhost]" is returned */ static uchar* @@ -132,6 +154,44 @@ GetLocalHostName(void) } +/* generate the local hostname property. This must be done after the hostname info + * has been set as well as PreserveFQDN. + * rgerhards, 2009-06-30 + */ +static rsRetVal +GenerateLocalHostNameProperty(void) +{ + DEFiRet; + uchar *pszName; + + if(propLocalHostName != NULL) + prop.Destruct(&propLocalHostName); + + CHKiRet(prop.Construct(&propLocalHostName)); + if(LocalHostName == NULL) + pszName = (uchar*) "[localhost]"; + else { + if(GetPreserveFQDN() == 1) + pszName = LocalFQDNName; + else + pszName = LocalHostName; + } + CHKiRet(prop.SetString(propLocalHostName, pszName, ustrlen(pszName))); + CHKiRet(prop.ConstructFinalize(propLocalHostName)); + +finalize_it: + RETiRet; +} + +/* return our local hostname as a string property + */ +static prop_t* +GetLocalHostNameProp(void) +{ + return(propLocalHostName); +} + + /* return the current localhost name as FQDN (requires FQDN to be set) * TODO: we should set the FQDN ourselfs in here! */ @@ -197,13 +257,16 @@ CODESTARTobjQueryInterface(glbl) * of course, also affects the "if" above). */ pIf->GetWorkDir = GetWorkDir; + pIf->GenerateLocalHostNameProperty = GenerateLocalHostNameProperty; + pIf->GetLocalHostNameProp = GetLocalHostNameProp; + pIf->SetGlobalInputTermination = SetGlobalInputTermination; + pIf->GetGlobalInputTermState = GetGlobalInputTermState; #define SIMP_PROP(name) \ pIf->Get##name = Get##name; \ pIf->Set##name = Set##name; SIMP_PROP(MaxLine); SIMP_PROP(OptimizeUniProc); SIMP_PROP(PreserveFQDN); - SIMP_PROP(HUPisRestart); SIMP_PROP(DefPFFamily); SIMP_PROP(DropMalPTRMsgs); SIMP_PROP(Option_DisallowWarning); @@ -249,7 +312,6 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a } bDropMalPTRMsgs = 0; bOptimizeUniProc = 1; - bHUPisRestart = 1; bPreserveFQDN = 0; return RS_RET_OK; } @@ -262,6 +324,7 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a */ BEGINAbstractObjClassInit(glbl, 1, OBJ_IS_CORE_MODULE) /* class, version */ /* request objects we use */ + CHKiRet(objUse(prop, CORE_COMPONENT)); /* register config handlers (TODO: we need to implement a way to unregister them) */ CHKiRet(regCfSysLineHdlr((uchar *)"workdirectory", 0, eCmdHdlrGetWord, NULL, &pszWorkDir, NULL)); @@ -271,7 +334,6 @@ BEGINAbstractObjClassInit(glbl, 1, OBJ_IS_CORE_MODULE) /* class, version */ CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdriverkeyfile", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvrKeyFile, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdrivercertfile", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvrCertFile, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"optimizeforuniprocessor", 0, eCmdHdlrBinary, NULL, &bOptimizeUniProc, NULL)); - CHKiRet(regCfSysLineHdlr((uchar *)"hupisrestart", 0, eCmdHdlrBinary, NULL, &bHUPisRestart, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"preservefqdn", 0, eCmdHdlrBinary, NULL, &bPreserveFQDN, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, NULL)); ENDObjClassInit(glbl) @@ -295,6 +357,7 @@ BEGINObjClassExit(glbl, OBJ_IS_CORE_MODULE) /* class, version */ free(LocalHostName); if(LocalFQDNName != NULL) free(LocalFQDNName); + objRelease(prop, CORE_COMPONENT); ENDObjClassExit(glbl) /* vi:set ai: |