1 files changed, 92 insertions, 0 deletions
diff --git a/src/libart_lgpl/art_misc.c b/src/libart_lgpl/art_misc.c
new file mode 100644
index 0000000..8d68e9f
--- /dev/null
+++ b/src/libart_lgpl/art_misc.c
@@ -0,0 +1,92 @@
+/* Libart_LGPL - library of basic graphic primitives
+ * Copyright (C) 1998 Raph Levien
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * Boston, MA 02111-1307, USA.
+ */
+
+/* Various utility functions RLL finds useful. */
+
+#include "config.h"
+#include "art_misc.h"
+
+#ifdef HAVE_UINSTD_H
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <stdarg.h>
+
+/**
+ * art_die: Print the error message to stderr and exit with a return code of 1.
+ * @fmt: The printf-style format for the error message.
+ *
+ * Used for dealing with severe errors.
+ **/
+void
+art_die (const char *fmt, ...)
+{
+  va_list ap;
+
+  va_start (ap, fmt);
+  vfprintf (stderr, fmt, ap);
+  va_end (ap);
+  exit (1);
+}
+
+/**
+ * art_warn: Print the warning message to stderr.
+ * @fmt: The printf-style format for the warning message.
+ *
+ * Used for generating warnings.
+ **/
+void
+art_warn (const char *fmt, ...)
+{
+  va_list ap;
+
+  va_start (ap, fmt);
+  vfprintf (stderr, fmt, ap);
+  va_end (ap);
+}
+
+/**
+ * art_dprint: Print the debug message to stderr.
+ * @fmt: The printf-style format for the debug message.
+ *
+ * Used for generating debug output.
+ **/
+void
+art_dprint (const char *fmt, ...)
+{
+  va_list ap;
+
+  va_start (ap, fmt);
+  vfprintf (stderr, fmt, ap);
+  va_end (ap);
+}
+
+void *art_alloc(size_t size)
+{
+  return malloc(size);
+}
+
+void art_free(void *ptr)
+{
+  free(ptr);
+}
+
+void *art_realloc(void *ptr, size_t size)
+{
+  return realloc(ptr, size);
+}