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authorDaniel Friesel <daniel.friesel@uos.de>2019-06-26 14:40:30 +0200
committerDaniel Friesel <daniel.friesel@uos.de>2019-06-26 14:40:30 +0200
commit2c001e655002ee713457342197a7005217cd16b4 (patch)
treef97ee9055aa89aa065f29bf078426bd27480ccc4 /src/os/object/xdr16stream.cc
parentf4394afb4e7915457f0a901e9c3d9d0f08470593 (diff)
Add a 16-bit XDR variant
Diffstat (limited to 'src/os/object/xdr16stream.cc')
-rw-r--r--src/os/object/xdr16stream.cc161
1 files changed, 161 insertions, 0 deletions
diff --git a/src/os/object/xdr16stream.cc b/src/os/object/xdr16stream.cc
new file mode 100644
index 0000000..082b2a3
--- /dev/null
+++ b/src/os/object/xdr16stream.cc
@@ -0,0 +1,161 @@
+#include "object/xdr16stream.h"
+
+XDRStream & XDRStream::operator<<(unsigned char c)
+{
+ *this << (uint16_t)c;
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(char c)
+{
+ *this << (int16_t)c;
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(uint16_t number)
+{
+ put((number >> 8) & 0xffU);
+ put(number & 0xffU);
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(int16_t number)
+{
+ put((number >> 8) & 0xffU);
+ put(number & 0xffU);
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(uint32_t number)
+{
+ put((number >> 24) & 0xffU);
+ put((number >> 16) & 0xffU);
+ put((number >> 8) & 0xffU);
+ put(number & 0xffU);
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(int32_t number)
+{
+ put((number >> 24) & 0xffU);
+ put((number >> 16) & 0xffU);
+ put((number >> 8) & 0xffU);
+ put(number & 0xffU);
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(uint64_t number)
+{
+ put((number >> 56) & 0xffU);
+ put((number >> 48) & 0xffU);
+ put((number >> 40) & 0xffU);
+ put((number >> 32) & 0xffU);
+ put((number >> 24) & 0xffU);
+ put((number >> 16) & 0xffU);
+ put((number >> 8) & 0xffU);
+ put(number & 0xffU);
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(int64_t number)
+{
+ put((number >> 56) & 0xffU);
+ put((number >> 48) & 0xffU);
+ put((number >> 40) & 0xffU);
+ put((number >> 32) & 0xffU);
+ put((number >> 24) & 0xffU);
+ put((number >> 16) & 0xffU);
+ put((number >> 8) & 0xffU);
+ put(number & 0xffU);
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(float number)
+{
+ union {
+ uint32_t i;
+ float f;
+ } v;
+ v.f = number;
+ *this << v.i;
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(double number)
+{
+ union {
+ uint64_t i;
+ double d;
+ } v;
+ v.d = number;
+ *this << v.i;
+ return *this;
+}
+
+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]);
+ }
+ while ((i++) % 2 != 0){
+ put('\0');
+ }
+ return *this;
+}
+
+template<uint16_t TSize>
+XDRStream & XDRStream::operator<<(char const (&data)[TSize]){
+ if (!is_fixed_length) {
+ *this << TSize;
+ }
+ uint32_t i;
+ for (i = 0; i < TSize; i++) {
+ put(data[i]);
+ }
+ while ((i++) % 2 != 0){
+ put('\0');
+ }
+ return *this;
+}
+
+XDRStream & XDRStream::operator<<(XDRStream & (*fkt) (XDRStream &))
+{
+ return fkt(*this);
+}
+
+// FLUSH
+XDRStream & flush(XDRStream & os)
+{
+ os.flush();
+ return os;
+}
+
+// TERM: null-termination
+XDRStream & term(XDRStream & os)
+{
+ os.put('\0');
+ os.flush();
+ return os;
+}
+
+template<int N>
+XDRStream & opaque(XDRStream & os)
+{
+ os.setNextArrayLen(N);
+ return os;
+}
+
+XDRStream & fixed(XDRStream & os)
+{
+ os.setFixedLength();
+ return os;
+}
+
+XDRStream & variable(XDRStream & os)
+{
+ os.setVariableLength();
+ return os;
+}