int
tr_ctorSetMetainfo( tr_ctor * ctor,
const uint8_t * metainfo,
size_t len )
{
int err;
clearMetainfo( ctor );
err = tr_bencLoad( metainfo, len, &ctor->metainfo, NULL );
ctor->isSet_metainfo = !err;
return err;
}
int
tr_ctorSetMetainfo (tr_ctor * ctor,
const uint8_t * metainfo,
size_t len)
{
int err;
clearMetainfo (ctor);
err = tr_variantFromBenc (&ctor->metainfo, metainfo, len);
ctor->isSet_metainfo = !err;
return err;
}
int
tr_ctorSetMetainfoFromFile( tr_ctor * ctor,
const char * filename )
{
uint8_t * metainfo;
size_t len;
int err;
metainfo = tr_loadFile( filename, &len );
if( metainfo && len )
err = tr_ctorSetMetainfo( ctor, metainfo, len );
else
{
clearMetainfo( ctor );
err = 1;
}
setSourceFile( ctor, filename );
/* if no `name' field was set, then set it from the filename */
if( ctor->isSet_metainfo )
{
tr_benc * info;
if( tr_bencDictFindDict( &ctor->metainfo, "info", &info ) )
{
const char * name;
if( !tr_bencDictFindStr( info, "name.utf-8", &name ) )
if( !tr_bencDictFindStr( info, "name", &name ) )
name = NULL;
if( !name || !*name )
{
char * base = tr_basename( filename );
tr_bencDictAddStr( info, "name", base );
tr_free( base );
}
}
}
tr_free( metainfo );
return err;
}