Roxen.git/ server/ base_server/ configuration.pike

2000-09-04

2000-09-04 08:34:05 by Per Hedbor <ph@opera.com>

• 29077208c8c4ff40a04e33e3cd13acf66ee6edff (25 lines) (+15/-10) ^{[ Show | Annotate ]}
  Branch: 5.2

Do not loop forever in clear_some_cache, even if the size is erronous..

Rev: server/base_server/configuration.pike:1.360

1:   // A vitual server's main configuration   // Copyright © 1996 - 2000, Roxen IS.    - constant cvs_version = "$Id: configuration.pike,v 1.359 2000/09/01 14:10:45 per Exp $"; + constant cvs_version = "$Id: configuration.pike,v 1.360 2000/09/04 08:34:05 per Exp $";   constant is_configuration = 1;   #include <module.h>   #include <module_constants.h>
2771:    static void clear_some_cache()    {    array q = indices( cache ); -  for( int i = 0; i<sizeof( cache)/10; i++ ) +  if(!sizeof(q))    { -  string ent = q[random(sizeof(q))]; -  current_size -= strlen( cache[ent][0] ); -  m_delete( cache, q[random(sizeof(q))] ); +  current_size=0; +  return;    } -  +  for( int i = 0; i<sizeof( q )/10; i++ ) +  expire_entry( q[random(sizeof(q))] );    }       void expire_entry( string url )
2790:       void set( string url, string data, mapping meta, int expire )    { - // if( strlen( data ) > max_file_size ) // checked in conf - // return 0; +  if( strlen( data ) > max_size ) return;    call_out( expire_entry, expire, url ); -  while( (strlen( data ) + current_size) > max_size ) -  clear_some_cache(); +     current_size += strlen( data );    cache[url] = ({ data, meta }); -  +  int n; +  while( (current_size > max_size) && (n++<10)) +  clear_some_cache();    }       array(string|mapping(string:mixed)) get( string url )
2813:    {    max_size = query( "data_cache_size" ) * 1024;    max_file_size = query( "data_cache_file_max_size" ) * 1024; -  while( current_size > max_size ) +  if( max_size < max_file_size ) +  max_size += max_file_size; +  int n; +  while( (current_size > max_size) && (n++<10))    clear_some_cache();    }