--- deliantra/server/include/cfperl.h	2007/08/30 07:28:25	1.88
+++ deliantra/server/include/cfperl.h	2008/04/02 11:13:54	1.94
@@ -1,11 +1,11 @@
 /*
- * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
+ * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  * 
- * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
+ * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
  * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
  * Copyright (©) 1992,2007 Frank Tore Johansen
  * 
- * Crossfire TRT is free software: you can redistribute it and/or modify
+ * Deliantra is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
@@ -18,7 +18,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  * 
- * The authors can be reached via e-mail to <crossfire@schmorp.de>
+ * The authors can be reached via e-mail to <support@deliantra.net>
  */
 
 //
@@ -37,7 +37,7 @@
 #include <perl.h>
 #include <XSUB.h>
 
-#include <EventAPI.h>
+#include <EVAPI.h>
 #include <CoroAPI.h>
 
 #include "util.h"
@@ -93,6 +93,7 @@
 
 void cfperl_init ();
 void cfperl_main ();
+void cfperl_tick ();
 void cfperl_emergency_save ();
 void cfperl_cleanup (int make_core);
 void cfperl_make_book (object *book, int level);
@@ -260,6 +261,7 @@
 
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
+INTERFACE_CLASS(object_freezer)
 struct object_freezer : dynbuf_text
 {
   AV *av;
@@ -373,12 +375,13 @@
     put (k, (T *)v);
   }
 
-  bool save (const char *path);
+  MTH bool save (const_octet_string path);
   char *as_string (); // like strdup
 
   operator bool () { return !!av; }
 };
 
+INTERFACE_CLASS(object_thawer)
 struct object_thawer
 {
   char *line; // current beginning of line
@@ -388,10 +391,10 @@
   keyword kw;
   char *kw_str; // the keyword parsed, as string
   char *value;  // the value, or 0 if no value
-  char *value_nn; // the value, or the empty string if no value
+  const char *value_nn; // the value, or the empty string if no value
   const char *name;
 
-  operator bool () { return !!text; }
+  operator bool () const { return !!text; }
 
   object_thawer (const char *path = 0);
   object_thawer (const char *data, AV *perlav);
@@ -400,10 +403,11 @@
   void get (attachable *obj, int oid);
 
   // parse next line
-  void next ();
+  MTH void next ();
   // skip the current key-value (usually fetch next line, for
   // multiline-fields, skips till the corresponding end-kw
-  void skip ();
+  MTH void skip ();
+  MTH void skip_block (); // skips till and over KW_end
 
   char *get_str () { return value; } // may be 0
   void get_ml (keyword kend, shstr &sh);
@@ -429,8 +433,18 @@
   void get (uint32 &i) { i = get_sint64 (); }
   void get (sint64 &i) { i = get_sint64 (); }
 
-  void parse_warn (const char *msg);
-  bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
+  MTH void parse_warn (const char *msg);
+  MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
+
+  struct delayed_ref {
+    attachable *op;
+    object_ptr *ptr;
+    const char *ref;
+  };
+  std::vector<delayed_ref> delrefs;
+
+  void delayed_deref (attachable *op, object_ptr &ptr, const char *ref);
+  MTH void resolve_delayed_derefs (bool deref = true);
 };
 
 //TODO: remove
@@ -441,98 +455,108 @@
 struct coroapi {
   static struct CoroAPI *GCoroAPI;
 
-  static int nready () { return CORO_NREADY; }
-  static int cede   () { return CORO_CEDE  ; }
+  static EV_ATOMIC_T cede_pending;
 
-  static tstamp next_cede;
-  static int cede_counter;
+  static int nready () {                   return CORO_NREADY; }
+  static int cede   () { cede_pending = 0; return CORO_CEDE  ; }
 
-  static void do_cede_every ();
   static void do_cede_to_tick ();
-  static void do_cede_to_tick_every ();
-
-  static void cede_every (int count)
-  {
-    if (expect_false (++cede_counter >= count))
-      do_cede_every ();
-  }
 
+  // actually cede's far more often
   static bool cede_to_tick ()
   {
-    if (expect_true (now () < next_cede))
+    if (expect_true (!cede_pending))
       return false;
 
     do_cede_to_tick ();
     return true;
   }
 
-  static bool cede_to_tick_every (int count)
-  {
-    if (expect_true (++cede_counter < count))
-      return false;
-
-    return cede_to_tick ();
-  }
-
   static void wait_for_tick ();
   static void wait_for_tick_begin ();
 };
 
-struct watcher_base
+struct evapi
 {
-  static struct EventAPI *GEventAPI;
+  static struct EVAPI *GEVAPI;
 };
 
-template<class base>
-struct watcher : watcher_base
+struct iow : ev_io, evapi, callback<void (iow &, int)>
 {
-  base *pe;
+  static void thunk (EV_P_ struct ev_io *w_, int revents)
+  {
+    iow &w = *static_cast<iow *>(w_);
+    
+    w (w, revents);
+  }
 
-  void start   (bool repeat = false)        { GEventAPI->start   ((pe_watcher *)pe, repeat); }
-  void stop    (bool cancel_events = false) { GEventAPI->stop    ((pe_watcher *)pe, cancel_events); }
-  void now     ()                           { GEventAPI->now     ((pe_watcher *)pe); }
-  void suspend ()                           { GEventAPI->suspend ((pe_watcher *)pe); }
-  void resume  ()                           { GEventAPI->resume  ((pe_watcher *)pe); }
+  template<class O, class M>
+  iow (O object, M method)
+  : callback<void (iow &, int)> (object, method)
+  {
+    ev_init ((ev_io *)this, thunk);
+  }
 
-  void prio    (int new_prio)               { ((pe_watcher *)pe)->prio = new_prio; }
+  void prio (int prio)
+  {
+    ev_set_priority ((ev_io *)this, prio);
+  }
 
-  ~watcher ()
+  void set (int fd, int events)
   {
-    cancel ();
+    ev_io_set ((ev_io *)this, fd, events);
   }
 
-private:
-  void cancel  ()                           { GEventAPI->cancel  ((pe_watcher *)pe); } // private
-};
+  int poll () const { return events; }
 
-struct iw : watcher<pe_idle>, callback<void (iw &)>
-{
-  template<class O, class M>
-  iw (O object, M method)
-  : callback<void (iw &)> (object, method)
+  void poll (int events);
+
+  void start ()
   {
-    alloc ();
+    ev_io_start (EV_DEFAULT, (ev_io *)this);
   }
 
-private:
-  void alloc ();
+  void stop ()
+  {
+    ev_io_stop (EV_DEFAULT, (ev_io *)this);
+  }
+
+  ~iow ()
+  {
+    stop ();
+  }
 };
 
-struct iow : watcher<pe_io>, callback<void (iow &, int)>
+struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
 {
+  static void thunk (EV_P_ struct ev_async *w_, int revents)
+  {
+    asyncw &w = *static_cast<asyncw *>(w_);
+    
+    w (w, revents);
+  }
+
   template<class O, class M>
-  iow (O object, M method)
-  : callback<void (iow &, int)> (object, method)
+  asyncw (O object, M method)
+  : callback<void (asyncw &, int)> (object, method)
   {
-    alloc ();
+    ev_init ((ev_async *)this, thunk);
   }
 
-  void fd (int fd);
-  int poll ();
-  void poll (int events);
+  void start ()
+  {
+    ev_async_start (EV_DEFAULT, (ev_async *)this);
+  }
 
-private:
-  void alloc ();
+  void stop ()
+  {
+    ev_async_stop (EV_DEFAULT, (ev_async *)this);
+  }
+
+  ~asyncw ()
+  {
+    stop ();
+  }
 };
 
 #endif