static int
test_strstrip (void)
{
char *in, *out;
/* strstrip */
in = tr_strdup (" test ");
out = tr_strstrip (in);
check (in == out);
check_streq ("test", out);
tr_free (in);
/* strstrip */
in = tr_strdup (" test test ");
out = tr_strstrip (in);
check (in == out);
check_streq ("test test", out);
tr_free (in);
/* strstrip */
in = tr_strdup ("test");
out = tr_strstrip (in);
check (in == out);
check_streq ("test", out);
tr_free (in);
return 0;
}
static const char*
getannounce( tr_info * inf, tr_benc * meta )
{
const char * str;
tr_tracker_info * trackers = NULL;
int trackerCount = 0;
tr_benc * tiers;
/* Announce-list */
if( tr_bencDictFindList( meta, "announce-list", &tiers ) )
{
int n;
int i, j, validTiers;
const int numTiers = tr_bencListSize( tiers );
n = 0;
for( i = 0; i < numTiers; ++i )
n += tr_bencListSize( tr_bencListChild( tiers, i ) );
trackers = tr_new0( tr_tracker_info, n );
for( i = 0, validTiers = 0; i < numTiers; ++i )
{
tr_benc * tier = tr_bencListChild( tiers, i );
const int tierSize = tr_bencListSize( tier );
tr_bool anyAdded = FALSE;
for( j = 0; j < tierSize; ++j )
{
if( tr_bencGetStr( tr_bencListChild( tier, j ), &str ) )
{
char * url = tr_strstrip( tr_strdup( str ) );
if( tr_urlIsValidTracker( url ) )
{
tr_tracker_info * t = trackers + trackerCount;
t->tier = validTiers;
t->announce = tr_strdup( url );
t->scrape = tr_convertAnnounceToScrape( url );
t->id = trackerCount;
anyAdded = TRUE;
++trackerCount;
}
tr_free( url );
}
}
if( anyAdded )
++validTiers;
}
/* did we use any of the tiers? */
if( !trackerCount )
{
tr_free( trackers );
trackers = NULL;
}
}
/* Regular announce value */
if( !trackerCount
&& tr_bencDictFindStr( meta, "announce", &str ) )
{
char * url = tr_strstrip( tr_strdup( str ) );
if( tr_urlIsValidTracker( url ) )
{
trackers = tr_new0( tr_tracker_info, 1 );
trackers[trackerCount].tier = 0;
trackers[trackerCount].announce = tr_strdup( url );
trackers[trackerCount].scrape = tr_convertAnnounceToScrape( url );
trackers[trackerCount].id = 0;
trackerCount++;
/*fprintf( stderr, "single announce: [%s]\n", url );*/
}
tr_free( url );
}
inf->trackers = trackers;
inf->trackerCount = trackerCount;
return NULL;
}
static const char*
getannounce( tr_info * inf,
tr_benc * meta )
{
const char * str;
tr_tracker_info * trackers = NULL;
int trackerCount = 0;
tr_benc * tiers;
/* Announce-list */
if( tr_bencDictFindList( meta, "announce-list", &tiers ) )
{
int n;
int i, j;
const int numTiers = tr_bencListSize( tiers );
n = 0;
for( i = 0; i < numTiers; ++i )
n += tr_bencListSize( tr_bencListChild( tiers, i ) );
trackers = tr_new0( tr_tracker_info, n );
trackerCount = 0;
for( i = 0; i < numTiers; ++i )
{
tr_benc * tier = tr_bencListChild( tiers, i );
const int tierSize = tr_bencListSize( tier );
for( j = 0; j < tierSize; ++j )
{
if( tr_bencGetStr( tr_bencListChild( tier, j ), &str ) )
{
char * url = tr_strstrip( tr_strdup( str ) );
if( tr_httpIsValidURL( url ) )
{
tr_tracker_info * t = trackers + trackerCount++;
t->tier = i;
t->announce = tr_strdup( url );
t->scrape = announceToScrape( url );
}
tr_free( url );
}
}
}
/* did we use any of the tiers? */
if( !trackerCount )
{
tr_free( trackers );
trackers = NULL;
}
}
/* Regular announce value */
if( !trackerCount
&& tr_bencDictFindStr( meta, "announce", &str ) )
{
char * url = tr_strstrip( tr_strdup( str ) );
if( tr_httpIsValidURL( url ) )
{
trackers = tr_new0( tr_tracker_info, 1 );
trackers[trackerCount].tier = 0;
trackers[trackerCount].announce = tr_strdup( url );
trackers[trackerCount++].scrape = announceToScrape( url );
/*fprintf( stderr, "single announce: [%s]\n", url );*/
}
tr_free( url );
}
inf->trackers = trackers;
inf->trackerCount = trackerCount;
return inf->trackerCount ? NULL : "announce";
}
