Adding upstream version 3.2.7.upstream/3.2.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/io.h b/io.h
new file mode 100644
index 0000000..fd3b752
--- /dev/null
+++ b/io.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2007-2019 Wayne Davison
+ *
+ * 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 3 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, visit the http://fsf.org website.
+ */
+
+extern int protocol_version;
+
+static inline int32
+read_varint30(int f)
+{
+	if (protocol_version < 30)
+		return read_int(f);
+	return read_varint(f);
+}
+
+static inline int64
+read_varlong30(int f, uchar min_bytes)
+{
+	if (protocol_version < 30)
+		return read_longint(f);
+	return read_varlong(f, min_bytes);
+}
+
+static inline void
+write_varint30(int f, int32 x)
+{
+	if (protocol_version < 30)
+		write_int(f, x);
+	else
+		write_varint(f, x);
+}
+
+static inline void
+write_varlong30(int f, int64 x, uchar min_bytes)
+{
+	if (protocol_version < 30)
+		write_longint(f, x);
+	else
+		write_varlong(f, x, min_bytes);
+}