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-rw-r--r--src/app/prototest/Makefile.inc5
-rw-r--r--src/app/prototest/main.cc5
-rw-r--r--src/os/object/xdr16input.cc99
-rw-r--r--src/os/object/xdr16stream.cc161
4 files changed, 270 insertions, 0 deletions
diff --git a/src/app/prototest/Makefile.inc b/src/app/prototest/Makefile.inc
index a33fd48..ee509a7 100644
--- a/src/app/prototest/Makefile.inc
+++ b/src/app/prototest/Makefile.inc
@@ -72,6 +72,11 @@ ifeq (${prototest_xdr}, 1)
CXX_TARGETS += src/os/object/xdrstream.cc src/os/object/xdrinput.cc
endif
+ifeq (${prototest_xdr16}, 1)
+ COMMON_FLAGS += -DPROTOTEST_XDR16
+ CXX_TARGETS += src/os/object/xdr16stream.cc src/os/object/xdr16input.cc
+endif
+
# Don't try to make .capnp from .capnp.c
%.capnp: ;
diff --git a/src/app/prototest/main.cc b/src/app/prototest/main.cc
index d470d59..ee5c958 100644
--- a/src/app/prototest/main.cc
+++ b/src/app/prototest/main.cc
@@ -39,6 +39,11 @@
#include "object/xdrstream.h"
#include "object/xdrinput.h"
#endif
+#ifdef PROTOTEST_XDR16
+#include "object/stdbuf.h"
+#include "object/xdr16stream.h"
+#include "object/xdr16input.h"
+#endif
#include <stdint.h>
diff --git a/src/os/object/xdr16input.cc b/src/os/object/xdr16input.cc
new file mode 100644
index 0000000..407f6ea
--- /dev/null
+++ b/src/os/object/xdr16input.cc
@@ -0,0 +1,99 @@
+#include "object/xdr16input.h"
+
+uint16_t XDRInput::get_uint16()
+{
+ uint32_t ret = ((uint8_t)data[pos]<<8) | (uint8_t)data[pos+1];
+ pos += 2;
+ return ret;
+}
+
+int16_t XDRInput::get_int16()
+{
+ int32_t ret = (data[pos]<<8) | data[pos+1];
+ pos += 2;
+ return ret;
+}
+
+uint32_t XDRInput::get_uint32()
+{
+ uint32_t ret = ((uint8_t)data[pos]<<24) | ((uint8_t)data[pos+1]<<16)
+ | ((uint8_t)data[pos+2]<<8) | (uint8_t)data[pos+3];
+ pos += 4;
+ return ret;
+}
+
+int32_t XDRInput::get_int32()
+{
+ int32_t ret = (data[pos]<<24) | (data[pos+1]<<16) | (data[pos+2]<<8) | data[pos+3];
+ pos += 4;
+ return ret;
+}
+
+uint64_t XDRInput::get_uint64()
+{
+ uint64_t ret0 = ((uint8_t)data[pos]<<24) | ((uint8_t)data[pos+1]<<16)
+ | ((uint8_t)data[pos+2]<<8) | (uint8_t)data[pos+3];
+ pos += 4;
+ uint64_t ret1 = ((uint8_t)data[pos]<<24) | ((uint8_t)data[pos+1]<<16)
+ | ((uint8_t)data[pos+2]<<8) | (uint8_t)data[pos+3];
+ pos += 4;
+ return (ret0 << 32) | ret1;
+}
+
+int64_t XDRInput::get_int64()
+{
+ int64_t ret0 = (data[pos]<<24) | (data[pos+1]<<16) | (data[pos+2]<<8) | data[pos+3];
+ pos += 4;
+ int64_t ret1 = (data[pos]<<24) | (data[pos+1]<<16) | (data[pos+2]<<8) | data[pos+3];
+ pos += 4;
+ return (ret0 << 32) | ret1;
+}
+
+float XDRInput::get_float()
+{
+ union {
+ uint32_t i;
+ float f;
+ } v;
+ v.i = get_uint32();
+ return v.f;
+}
+
+double XDRInput::get_double()
+{
+ union {
+ uint64_t i;
+ double d;
+ } v;
+ v.i = get_uint64();
+ return v.d;
+}
+
+uint16_t XDRInput::get_opaque_length()
+{
+ return get_uint16();
+}
+
+char *XDRInput::get_opaque(uint16_t length)
+{
+ char *ret = data + pos;
+ pos += length;
+ if (length % 2) {
+ pos += 2 - (length % 2);
+ }
+ return ret;
+}
+
+void XDRInput::get_string(char* target)
+{
+ uint16_t length = get_opaque_length();
+ uint16_t i;
+ for (i = 0; i < length; i++) {
+ target[i] = data[pos + i];
+ }
+ target[i] = 0;
+ pos += length;
+ if (length % 2) {
+ pos += 2 - (length % 2);
+ }
+}
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;
+}
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