1 files changed, 18 insertions, 0 deletions
diff --git a/dvdread/dvdread_internal.h b/dvdread/dvdread_internal.h
new file mode 100644
index 0000000..995d491
--- /dev/null
+++ b/dvdread/dvdread_internal.h
@@ -0,0 +1,18 @@
+/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */
+#ifndef DVDREAD_INTERNAL_H
+#define DVDREAD_INTERNAL_H
+
+
+#define CHECK_VALUE(arg)                                                \
+  if(!(arg)) {                                                          \
+    fprintf(stderr, "\n*** libdvdread: CHECK_VALUE failed in %s:%i ***" \
+            "\n*** for %s ***\n\n",                                     \
+            __FILE__, __LINE__, # arg );                                \
+  }
+
+
+int get_verbose(void);
+int dvdread_verbose(dvd_reader_t *dvd);
+dvd_reader_t *device_of_file(dvd_file_t *file);
+
+#endif /* DVDREAD_INTERNAL_H */