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Code Issues Releases Wiki Activity

#1126: crash on quit

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This commit is contained in:
Charles Kerr 2008-08-01 13:46:03 +00:00
parent 61258969c2
commit 28de948233
1 changed files with 55 additions and 36 deletions
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91
libtransmission/session.c
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@ -489,35 +489,40 @@ compareTorrentByCur( const void * va, const void * vb )
}
static void
tr_closeAllConnections( void * vh )
tr_closeAllConnections( void * vsession )
{
tr_handle * h = vh;
tr_handle * session = vsession;
tr_torrent * tor;
int i, n;
tr_torrent ** torrents;
tr_sharedShuttingDown( h->shared );
tr_rpcClose( &h->rpcServer );
tr_statsClose( session );
tr_sharedShuttingDown( session->shared );
tr_rpcClose( &session->rpcServer );
/* close the torrents. get the most active ones first so that
* if we can't get them all closed in a reasonable amount of time,
* at least we get the most important ones first. */
tor = NULL;
n = h->torrentCount;
torrents = tr_new( tr_torrent*, h->torrentCount );
n = session->torrentCount;
torrents = tr_new( tr_torrent*, session->torrentCount );
for( i=0; i<n; ++i )
torrents[i] = tor = tr_torrentNext( h, tor );
torrents[i] = tor = tr_torrentNext( session, tor );
qsort( torrents, n, sizeof(tr_torrent*), compareTorrentByCur );
for( i=0; i<n; ++i )
tr_torrentFree( torrents[i] );
tr_free( torrents );
tr_peerMgrFree( h->peerMgr );
tr_peerMgrFree( session->peerMgr );
tr_rcClose( h->upload );
tr_rcClose( h->download );
tr_rcClose( session->upload );
tr_rcClose( session->download );
tr_trackerSessionClose( session );
tr_list_free( &session->blocklists, (TrListForeachFunc)_tr_blocklistFree );
tr_webClose( &session->web );
h->isClosed = TRUE;
session->isClosed = TRUE;
}
static int
@ -528,42 +533,56 @@ deadlineReached( const uint64_t deadline )
#define SHUTDOWN_MAX_SECONDS 30
#define dbgmsg(fmt...) tr_deepLog( __FILE__, __LINE__, NULL, ##fmt )
void
tr_sessionClose( tr_handle * h )
tr_sessionClose( tr_handle * session )
{
int i;
const int maxwait_msec = SHUTDOWN_MAX_SECONDS * 1000;
const uint64_t deadline = tr_date( ) + maxwait_msec;
tr_deepLog( __FILE__, __LINE__, NULL, "shutting down transmission session %p", h );
tr_statsClose( h );
dbgmsg( "shutting down transmission session %p", session );
tr_runInEventThread( h, tr_closeAllConnections, h );
while( !h->isClosed && !deadlineReached( deadline ) )
/* close the session */
tr_runInEventThread( session, tr_closeAllConnections, session );
while( !session->isClosed && !deadlineReached( deadline ) ) {
dbgmsg( "waiting for the shutdown commands to run in the main thread" );
tr_wait( 100 );
}
tr_trackerSessionClose( h );
tr_list_free( &h->blocklists, (TrListForeachFunc)_tr_blocklistFree );
tr_webClose( &h->web );
tr_eventClose( h );
while( h->events && !deadlineReached( deadline ) )
/* "shared" and "tracker" have live sockets,
* so we need to keep the transmission thread alive
* for a bit while they tell the router & tracker
* that we're closing now */
while( ( session->shared || session->tracker ) && !deadlineReached( deadline ) ) {
dbgmsg( "waiting on port unmap (%p) or tracker (%p)",
session->shared, session->tracker );
tr_wait( 100 );
}
tr_fdClose( );
tr_lockFree( h->lock );
for( i=0; i<h->metainfoLookupCount; ++i )
tr_free( h->metainfoLookup[i].filename );
tr_free( h->metainfoLookup );
tr_free( h->tag );
tr_free( h->configDir );
tr_free( h->resumeDir );
tr_free( h->torrentDir );
tr_free( h->downloadDir );
tr_free( h->proxy );
tr_free( h->proxyUsername );
tr_free( h->proxyPassword );
free( h );
/* close the libtransmission thread */
tr_eventClose( session );
while( session->events && !deadlineReached( deadline ) ) {
dbgmsg( "waiting for the libevent thread to shutdown cleanly" );
tr_wait( 100 );
}
/* free the session memory */
tr_lockFree( session->lock );
for( i=0; i<session->metainfoLookupCount; ++i )
tr_free( session->metainfoLookup[i].filename );
tr_free( session->metainfoLookup );
tr_free( session->tag );
tr_free( session->configDir );
tr_free( session->resumeDir );
tr_free( session->torrentDir );
tr_free( session->downloadDir );
tr_free( session->proxy );
tr_free( session->proxyUsername );
tr_free( session->proxyPassword );
tr_free( session );
}
tr_torrent **