1 files changed, 114 insertions, 0 deletions
diff --git a/src/memory.c b/src/memory.c
new file mode 100644
index 0000000..037807a
--- /dev/null
+++ b/src/memory.c
@@ -0,0 +1,114 @@
+/*
+ *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
+ *  memory.c: Memory utilities.
+ *
+ *  Copyright (C) 2002 by the past and present ircd coders, and others.
+ *
+ *  This program 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 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ *  USA
+ *
+ *  $Id$
+ */
+
+
+#include "stdinc.h"
+#include "ircd_defs.h"
+#include "irc_string.h"
+#include "memory.h"
+#include "log.h"
+#include "restart.h"
+
+
+/*
+ * MyMalloc - allocate memory, call outofmemory on failure
+ */
+void *
+MyMalloc(size_t size)
+{
+  void *ret = calloc(1, size);
+
+  if (ret == NULL)
+    outofmemory();
+
+  return ret;
+}
+
+/*
+ * MyRealloc - reallocate memory, call outofmemory on failure
+ */
+void *
+MyRealloc(void *x, size_t y)
+{
+  void *ret = realloc(x, y);
+
+  if (ret == NULL)
+    outofmemory();
+
+  return ret;
+}
+
+void
+MyFree(void *x)
+{
+  if (x)
+    free(x);
+}
+
+void
+_DupString(char **x, const char *y)
+{
+  (*x) = malloc(strlen(y) + 1);
+  strcpy((*x), y);
+}
+
+/* outofmemory()
+ *
+ * input        - NONE
+ * output       - NONE
+ * side effects - simply try to report there is a problem.
+ *                Abort if it was called more than once
+ */
+void
+outofmemory(void)
+{
+  static int was_here = 0;
+
+  if (was_here++)
+    abort();
+
+  ilog(LOG_TYPE_IRCD, "Out of memory: restarting server...");
+  restart("Out of Memory");
+}
+
+#ifndef NDEBUG
+/*
+ * frob some memory. debugging time.
+ * -- adrian
+ */
+void
+mem_frob(void *data, int len)
+{
+  /* correct for Intel only! little endian */
+  unsigned char b[4] = { 0xef, 0xbe, 0xad, 0xde };
+  int i;
+  char *cdata = data;
+
+  for (i = 0; i < len; i++)
+  {
+    *cdata = b[i % 4];
+    cdata++;
+  }
+}
+#endif