From 4853a5593cc6147e1851e537b46a5128792939a5 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 25 Sep 2018 08:32:16 +0200
Subject: Your Templates are Bad and You Should Feel Bad

---
 src/os/object/xdrstream.cc | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

(limited to 'src/os')

diff --git a/src/os/object/xdrstream.cc b/src/os/object/xdrstream.cc
index eb5ca87..d7a5ace 100644
--- a/src/os/object/xdrstream.cc
+++ b/src/os/object/xdrstream.cc
@@ -69,6 +69,9 @@ XDRStream & XDRStream::operator<<(int64_t number)
 }
 
 XDRStream & XDRStream::operator<<(char const *data){
+	if (!is_fixed_length) {
+		*this << next_array_len;
+	}
 	uint32_t i;
 	for (i = 0; i < next_array_len; i++) {
 		put(data[i]);
@@ -79,6 +82,21 @@ XDRStream & XDRStream::operator<<(char const *data){
 	return *this;
 }
 
+template<int N>
+XDRStream & XDRStream::operator<<(char const (&data)[N]){
+	if (!is_fixed_length) {
+		*this << N;
+	}
+	uint32_t i;
+	for (i = 0; i < N; i++) {
+		put(data[i]);
+	}
+	while ((i++) % 4 != 0){
+		put('\0');
+	}
+	return *this;
+}
+
 XDRStream & XDRStream::operator<<(XDRStream & (*fkt) (XDRStream &))
 {
 	return fkt(*this);
@@ -99,8 +117,21 @@ XDRStream & term(XDRStream & os)
 	return os;
 }
 
+template<int N>
 XDRStream & opaque(XDRStream & os)
 {
-	os.setNextArrayLen(3);
+	os.setNextArrayLen(N);
+	return os;
+}
+
+XDRStream & fixed(XDRStream & os)
+{
+	os.setFixedLength();
+	return os;
+}
+
+XDRStream & variable(XDRStream & os)
+{
+	os.setVariableLength();
 	return os;
 }
-- 
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