/*------------------------------------------------------------------------*/
void HandleSigTerm()
/*------------------------------------------------------------------------*/
{
struct timeval timeout;
fd_set readfds;
fd_set writefds;
int highfd = 0;
int fdcount = 0;
SLPDLog("****************************************\n");
SLPDLogTime();
SLPDLog("SLPD daemon shutting down\n");
SLPDLog("****************************************\n");
/* close all incoming sockets */
SLPDIncomingDeinit();
/* unregister with all DAs */
SLPDKnownDADeinit();
timeout.tv_sec = 5;
timeout.tv_usec = 0;
/* Do a dead DA passive advert to tell everyone we're goin' down */
SLPDKnownDAPassiveDAAdvert(0, 1);
/* if possible wait until all outgoing socket are done and closed */
while(SLPDOutgoingDeinit(1))
{
FD_ZERO(&writefds);
FD_ZERO(&readfds);
LoadFdSets(&G_OutgoingSocketList, &highfd, &readfds,&writefds);
fdcount = select(highfd+1,&readfds,&writefds,0,&timeout);
if(fdcount == 0)
{
break;
}
SLPDOutgoingHandler(&fdcount,&readfds,&writefds);
}
SLPDOutgoingDeinit(0);
SLPDLog("****************************************\n");
SLPDLogTime();
SLPDLog("SLPD daemon shut down\n");
SLPDLog("****************************************\n");
#ifdef DEBUG
#ifdef ENABLE_SECURITY
SLPDSpiDeinit();
#endif
SLPDDatabaseDeinit();
SLPDPropertyDeinit();
xmalloc_deinit();
#endif
}
/** Cleans up the User Agent library.
*
* Deinitializes the network sub-system if required, and the debug
* memory allocator.
*
* @internal
*/
static void ExitUserAgentLibrary(void)
{
if (SLPAtomicDec(&s_OpenSLPHandleCount) == 0)
{
KnownDAFreeAll();
LIBSLPPropertyCleanup();
#ifdef DEBUG
xmalloc_deinit();
#endif
#ifdef _WIN32
WSACleanup();
#endif
s_HandlesInitialized = false;
}
}
/*=========================================================================*/
void SLPClose(SLPHandle hSLP)
/* */
/* Frees all resources associated with the handle. If the handle was */
/* invalid, the function returns silently. Any outstanding synchronous */
/* or asynchronous operations are cancelled so their callback functions */
/* will not be called any further. */
/* */
/* SLPHandle A SLPHandle handle returned from a call to SLPOpen(). */
/*=========================================================================*/
{
PSLPHandleInfo handle;
/*------------------------------*/
/* check for invalid parameters */
/*------------------------------*/
if(hSLP == 0 || *(unsigned int*)hSLP != SLP_HANDLE_SIG)
{
return;
}
handle = (PSLPHandleInfo)hSLP;
if(handle->isAsync)
{
/* TODO: stop the usage of this handle (kill threads, etc) */
}
if(handle->langtag)
{
xfree(handle->langtag);
}
if(handle->dasock >=0)
{
#ifdef WIN32
closesocket(handle->dasock);
#else
close(handle->dasock);
#endif
}
if(handle->dascope)
{
xfree(handle->dascope);
}
if(handle->sasock >=0)
{
#ifdef WIN32
closesocket(handle->sasock);
#else
close(handle->sasock);
#endif
}
if(handle->sascope)
{
xfree(handle->sascope);
}
#ifdef ENABLE_SLPv2_SECURITY
if(handle->hspi) SLPSpiClose(handle->hspi);
#endif
handle->sig = 0; /* If they use the handle again, it won't be valid */
xfree(hSLP);
G_OpenSLPHandleCount --;
#if DEBUG
/* Free additional resources if this is the last handle open */
if(G_OpenSLPHandleCount <= 0)
{
G_OpenSLPHandleCount = 0;
SLPPropertyFreeAll();
KnownDAFreeAll();
xmalloc_deinit();
}
#endif
}
