[ViewVC] Diff of: cvs/deliantra/server/common/utils.C

Comparing deliantra/server/common/utils.C (file contents):
Revision 1.61 by root, Tue Jul 10 05:51:37 2007 UTC vs.
Revision 1.77 by root, Sun May 4 14:12:37 2008 UTC

 /*
- * 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.
  *
  * This program is distributed in the hope that it will be useful,
  * GNU General Public License for more details.
  *
  * 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>
  */
 /*
  * General convenience functions for crossfire.
  */
 #include <sys/time.h>
 #include <time.h>
 #include <signal.h>
 #include <global.h>
-#include <funcpoint.h>
 #include <material.h>
 #include <glib.h>
-rand_gen rndm;
+refcnt_base::refcnt_t refcnt_dummy;
+ssize_t slice_alloc;
+rand_gen rndm, rmg_rndm;
 void
 tausworthe_random_generator::seed (uint32_t seed)
 {
-  state [0] = seed      * 69069U; if (state [0] <  2U) state [0] +=   2U;
+  state [0] = seed      * 69069U; if (state [0] <   2U) state [0] +=   2U;
-  state [1] = state [0] * 69069U; if (state [0] <  8U) state [0] +=   8U;
+  state [1] = state [0] * 69069U; if (state [0] <   8U) state [0] +=   8U;
-  state [2] = state [1] * 69069U; if (state [0] < 16U) state [0] +=  16U;
+  state [2] = state [1] * 69069U; if (state [0] <  16U) state [0] +=  16U;
-  state [3] = state [2] * 69069U; if (state [0] < 128) state [0] += 128U;
+  state [3] = state [2] * 69069U; if (state [0] < 128U) state [0] += 128U;
   for (int i = 11; --i; )
     operator ()();
 }
 {
   for (materialtype_t *mt = materialt; mt && mt->next; mt = mt->next)
     if (name == mt->name)
       return mt;
-  return materialt;
+  return 0;
 }
 /* when doing transmutation of objects, we have to recheck the resistances,
  * as some that did not apply previously, may apply now.
  */
 void
 transmute_materialname (object *op, const object *change)
 {
   materialtype_t *mt;
   int j;
  * a 'list' for the purposes here, is a string of items, seperated by commas, except
  * for the last entry, which has an 'and' before it, and a full stop (period) after it.
  * This function will also strip all trailing non alphanumeric characters.
  * It does not insert an oxford comma.
  */
 void
 make_list_like (char *input)
 {
   char *p, tmp[MAX_BUF];
   int i;
   LOG (llevError, "fork abort: %s\n", msg);
 }
 void *salloc_ (int n) throw (std::bad_alloc)
 {
-#ifdef PREFER_MALLOC
-  void *ptr = malloc (n);
-#else
   void *ptr = g_slice_alloc (n);
-#endif
   if (!ptr)
     throw std::bad_alloc ();
+  slice_alloc += n;
   return ptr;
 }
 void *salloc_ (int n, void *src) throw (std::bad_alloc)
 {
     memset (ptr, 0, n);
   return ptr;
 }
+/******************************************************************************/
+#if DEBUG_SALLOC
+#define MAGIC 0xa1b2c35543deadLL
+void *g_slice_alloc (unsigned long size)
+{
+  unsigned long *p = (unsigned long *) (g_slice_alloc)(size + sizeof (unsigned long));
+  *p++ = size ^ MAGIC;
+  //fprintf (stderr, "g_slice_alloc %ld %p\n", size, p);//D
+  return (void *)p;
+}
+void *g_slice_alloc0 (unsigned long size)
+{
+  return memset (g_slice_alloc (size), 0, size);
+}
+void g_slice_free1 (unsigned long size, void *ptr)
+{
+  //fprintf (stderr, "g_slice_free %ld %p\n", size, ptr);//D
+  if (expect_true (ptr))
+    {
+      unsigned long *p = (unsigned long *)ptr;
+      unsigned long s = *--p ^ MAGIC;
+      if (size != (unsigned long)(*p ^ MAGIC))
+        {
+          LOG (logBacktrace | llevError, "slice free size (%lx) doesn't match alloc size (%lx)\n", size, s);
+          abort ();
+        }
+      *p = MAGIC;
+      (g_slice_free1)(s + sizeof (unsigned long), p);
+    }
+}
+#endif
+/******************************************************************************/
 void assign (char *dst, const char *src, int maxlen)
 {
   if (!src)
     src = "";
     }
   else
     memcpy (dst, src, len + 1);
 }
-const std::string
+const char *
 format (const char *format, ...)
 {
-  int len;
+  static dynbuf_text buf;
-  {
+  buf.clear ();
-    char buf[128];
-    va_list ap;
+  va_list ap;
-    va_start (ap, format);
+  va_start (ap, format);
-    len = vsnprintf (buf, sizeof (buf), format, ap);
+  buf.vprintf (format, ap);
-    va_end (ap);
+  va_end (ap);
-    assert (len >= 0); // shield againstz broken vsnprintf's
-    // was our static buffer short enough?
-    if (len < sizeof (buf))
-      return std::string (buf, len);
-  }
-  {
-    // longer, try harder
-    char *buf = salloc<char> (len + 1);
-    va_list ap;
-    va_start (ap, format);
-    vsnprintf (buf, len + 1, format, ap);
-    va_end (ap);
-    const std::string s (buf, len);
-    sfree<char> (buf, len + 1);
-    return buf;
+  return buf;
-  }
 }
 tstamp now ()
 {
   struct timeval tv;
     0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
     0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
     0x2d02ef8dL
 };
+void thread::start (void *(*start_routine)(void *), void *arg)
+{
+  pthread_attr_t attr;
+  pthread_attr_init (&attr);
+  pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
+  pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN < sizeof (long) * 4096
+                                    ? sizeof (long) * 4096 : PTHREAD_STACK_MIN);
+#ifdef PTHREAD_SCOPE_PROCESS
+  pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS);
+#endif
+  sigset_t fullsigset, oldsigset;
+  sigfillset (&fullsigset);
+  pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset);
+  if (pthread_create (&id, &attr, start_routine, arg))
+    cleanup ("unable to create a new thread");
+  pthread_sigmask (SIG_SETMASK, &oldsigset, 0);
+}

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Comparing deliantra/server/common/utils.C (file contents): Revision 1.61 by root, Tue Jul 10 05:51:37 2007 UTC vs. Revision 1.77 by root, Sun May 4 14:12:37 2008 UTC

Diff Legend

Comparing deliantra/server/common/utils.C (file contents):
Revision 1.61 by root, Tue Jul 10 05:51:37 2007 UTC vs.
Revision 1.77 by root, Sun May 4 14:12:37 2008 UTC