static int
testParse( void )
{
tr_benc val;
tr_benc * child;
tr_benc * child2;
uint8_t buf[512];
const uint8_t * end;
int err;
int len;
int64_t i;
char * saved;
tr_snprintf( (char*)buf, sizeof( buf ), "i64e" );
err = tr_bencParse( buf, buf + sizeof( buf ), &val, &end );
check( !err );
check( tr_bencGetInt( &val, &i ) );
check( i == 64 );
check( end == buf + 4 );
tr_bencFree( &val );
tr_snprintf( (char*)buf, sizeof( buf ), "li64ei32ei16ee" );
err = tr_bencParse( buf, buf + sizeof( buf ), &val, &end );
check( !err );
check( end == buf + strlen( (char*)buf ) );
check( val.val.l.count == 3 );
check( tr_bencGetInt( &val.val.l.vals[0], &i ) );
check( i == 64 );
check( tr_bencGetInt( &val.val.l.vals[1], &i ) );
check( i == 32 );
check( tr_bencGetInt( &val.val.l.vals[2], &i ) );
check( i == 16 );
saved = tr_bencSave( &val, &len );
check( !strcmp( saved, (char*)buf ) );
tr_free( saved );
tr_bencFree( &val );
end = NULL;
tr_snprintf( (char*)buf, sizeof( buf ), "lllee" );
err = tr_bencParse( buf, buf + strlen( (char*)buf ), &val, &end );
check( err );
check( end == NULL );
end = NULL;
tr_snprintf( (char*)buf, sizeof( buf ), "le" );
err = tr_bencParse( buf, buf + sizeof( buf ), &val, &end );
check( !err );
check( end == buf + 2 );
saved = tr_bencSave( &val, &len );
check( !strcmp( saved, "le" ) );
tr_free( saved );
tr_bencFree( &val );
if( ( err = testString( "llleee", TRUE ) ) )
return err;
if( ( err = testString( "d3:cow3:moo4:spam4:eggse", TRUE ) ) )
return err;
if( ( err = testString( "d4:spaml1:a1:bee", TRUE ) ) )
return err;
if( ( err =
testString( "d5:greenli1ei2ei3ee4:spamd1:ai123e3:keyi214eee",
TRUE ) ) )
return err;
if( ( err =
testString(
"d9:publisher3:bob17:publisher-webpage15:www.example.com18:publisher.location4:homee",
TRUE ) ) )
return err;
if( ( err =
testString(
"d8:completei1e8:intervali1800e12:min intervali1800e5:peers0:e",
TRUE ) ) )
return err;
if( ( err = testString( "d1:ai0e1:be", FALSE ) ) ) /* odd number of children
*/
return err;
if( ( err = testString( "", FALSE ) ) )
return err;
if( ( err = testString( " ", FALSE ) ) )
return err;
/* nested containers
* parse an unsorted dict
* save as a sorted dict */
end = NULL;
tr_snprintf( (char*)buf, sizeof( buf ), "lld1:bi32e1:ai64eeee" );
err = tr_bencParse( buf, buf + sizeof( buf ), &val, &end );
check( !err );
check( end == buf + strlen( (const char*)buf ) );
check( ( child = tr_bencListChild( &val, 0 ) ) );
check( ( child2 = tr_bencListChild( child, 0 ) ) );
saved = tr_bencSave( &val, &len );
check( !strcmp( saved, "lld1:ai64e1:bi32eeee" ) );
tr_free( saved );
tr_bencFree( &val );
/* too many endings */
end = NULL;
tr_snprintf( (char*)buf, sizeof( buf ), "leee" );
err = tr_bencParse( buf, buf + sizeof( buf ), &val, &end );
check( !err );
check( end == buf + 2 );
saved = tr_bencSave( &val, &len );
check( !strcmp( saved, "le" ) );
tr_free( saved );
tr_bencFree( &val );
/* no ending */
end = NULL;
tr_snprintf( (char*)buf, sizeof( buf ), "l1:a1:b1:c" );
err = tr_bencParse( buf, buf + strlen( (char*)buf ), &val, &end );
check( err );
/* incomplete string */
end = NULL;
tr_snprintf( (char*)buf, sizeof( buf ), "1:" );
err = tr_bencParse( buf, buf + strlen( (char*)buf ), &val, &end );
check( err );
return 0;
}
static uint64_t
loadFromFile( tr_torrent * tor,
uint64_t fieldsToLoad )
{
int64_t i;
const char * str;
uint64_t fieldsLoaded = 0;
char * filename;
tr_benc top;
filename = getResumeFilename( tor );
if( tr_bencLoadFile( filename, &top ) )
{
tr_tordbg( tor, "Couldn't read \"%s\"; trying old format.",
filename );
fieldsLoaded = tr_fastResumeLoad( tor, fieldsToLoad );
if( ( fieldsLoaded != 0 ) && ( fieldsToLoad == ~(uint64_t)0 ) )
{
tr_torrentSaveResume( tor );
tr_fastResumeRemove( tor );
tr_tordbg( tor, "Migrated resume file to \"%s\"", filename );
}
tr_free( filename );
return fieldsLoaded;
}
tr_tordbg( tor, "Read resume file \"%s\"", filename );
if( ( fieldsToLoad & TR_FR_CORRUPT )
&& tr_bencDictFindInt( &top, KEY_CORRUPT, &i ) )
{
tor->corruptPrev = i;
fieldsLoaded |= TR_FR_CORRUPT;
}
if( ( fieldsToLoad & ( TR_FR_PROGRESS | TR_FR_DOWNLOAD_DIR ) )
&& ( tr_bencDictFindStr( &top, KEY_DOWNLOAD_DIR, &str ) )
&& ( str && *str ) )
{
tr_free( tor->downloadDir );
tor->downloadDir = tr_strdup( str );
fieldsLoaded |= TR_FR_DOWNLOAD_DIR;
}
if( ( fieldsToLoad & TR_FR_DOWNLOADED )
&& tr_bencDictFindInt( &top, KEY_DOWNLOADED, &i ) )
{
tor->downloadedPrev = i;
fieldsLoaded |= TR_FR_DOWNLOADED;
}
if( ( fieldsToLoad & TR_FR_UPLOADED )
&& tr_bencDictFindInt( &top, KEY_UPLOADED, &i ) )
{
tor->uploadedPrev = i;
fieldsLoaded |= TR_FR_UPLOADED;
}
if( ( fieldsToLoad & TR_FR_MAX_PEERS )
&& tr_bencDictFindInt( &top, KEY_MAX_PEERS, &i ) )
{
tor->maxConnectedPeers = i;
fieldsLoaded |= TR_FR_MAX_PEERS;
}
if( ( fieldsToLoad & TR_FR_RUN )
&& tr_bencDictFindInt( &top, KEY_PAUSED, &i ) )
{
tor->isRunning = i ? 0 : 1;
fieldsLoaded |= TR_FR_RUN;
}
if( ( fieldsToLoad & TR_FR_ADDED_DATE )
&& tr_bencDictFindInt( &top, KEY_ADDED_DATE, &i ) )
{
tor->addedDate = i;
fieldsLoaded |= TR_FR_ADDED_DATE;
}
if( ( fieldsToLoad & TR_FR_DONE_DATE )
&& tr_bencDictFindInt( &top, KEY_DONE_DATE, &i ) )
{
tor->doneDate = i;
fieldsLoaded |= TR_FR_DONE_DATE;
}
if( ( fieldsToLoad & TR_FR_ACTIVITY_DATE )
&& tr_bencDictFindInt( &top, KEY_ACTIVITY_DATE, &i ) )
{
tor->activityDate = i;
fieldsLoaded |= TR_FR_ACTIVITY_DATE;
}
if( fieldsToLoad & TR_FR_PEERS )
fieldsLoaded |= loadPeers( &top, tor );
if( fieldsToLoad & TR_FR_PRIORITY )
fieldsLoaded |= loadPriorities( &top, tor );
if( fieldsToLoad & TR_FR_PROGRESS )
fieldsLoaded |= loadProgress( &top, tor );
if( fieldsToLoad & TR_FR_DND )
fieldsLoaded |= loadDND( &top, tor );
if( fieldsToLoad & TR_FR_SPEEDLIMIT )
fieldsLoaded |= loadSpeedLimits( &top, tor );
tr_bencFree( &top );
tr_free( filename );
return fieldsLoaded;
}
