Initial revision

1 files changed, 56 insertions, 0 deletions

diff --git a/src/util.cc b/src/util.cc
new file mode 100644
index 0000000..5edf990
--- /dev/null
+++ b/src/util.cc
@@ -0,0 +1,56 @@
+/*
+ * RTVideoRec Realtime video recoder and encoder for Linux
+ *
+ * Copyright (C) 2004  B. Stultiens
+ *
+ * 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
+ */
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+
+void *xmalloc(size_t s)
+{
+  void *p;
+  assert(s > 0);
+  
+  p = malloc(s);
+  if(!p) {
+    fprintf(stderr, "Out of memory in xmalloc\n");
+    exit(1);
+  }
+  memset(p, 0, s);
+  return p;
+}
+
+void *xrealloc(void *b, size_t s)
+{
+  void *p;
+  assert(s > 0);
+  
+  if(!b) return xmalloc(s);
+  
+  p = realloc(b, s);
+  if(!p) {
+    fprintf(stderr, "Out of memory in xrealloc\n");
+    exit(1);
+  }
+  return p;
+}