From 9f294eb2e0ae0bed8120fc34fd9782f2f0a9ac74 Mon Sep 17 00:00:00 2001
From: Determinant <tederminant@gmail.com>
Date: Mon, 3 Jun 2019 17:30:01 -0400
Subject: WIP: C bindings

---
 src/stream.cpp | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/stream.cpp

(limited to 'src/stream.cpp')

diff --git a/src/stream.cpp b/src/stream.cpp
new file mode 100644
index 0000000..8846414
--- /dev/null
+++ b/src/stream.cpp
@@ -0,0 +1,69 @@
+#include "salticidae/stream.h"
+
+using namespace salticidae;
+
+#ifdef __cplusplus
+
+extern "C" {
+
+uint256_t *uint256_new() { return new uint256_t(); }
+uint256_t *uint256_new_from_bytes(const uint8_t *arr) {
+    return new uint256_t(arr);
+}
+
+bool uint256_is_null(const uint256_t *self) { return self->is_null(); }
+bool uint256_is_eq(const uint256_t *a, const uint256_t *b) {
+    return *a == *b;
+}
+
+void uint256_serialize(const uint256_t *self, datastream_t *s) {
+    self->serialize(*s);
+}
+
+void uint256_unserialize(uint256_t *self, datastream_t *s) {
+    self->unserialize(*s);
+}
+
+datastream_t *datastream_new() { return new DataStream(); }
+datastream_t *datastream_new_from_bytes(const uint8_t *begin, const uint8_t *end) {
+    return new DataStream(begin, end);
+}
+
+void datastream_assign_by_copy(datastream_t *dst, const datastream_t *src) {
+    *dst = *src;
+}
+
+void datastream_assign_by_move(datastream_t *dst, datastream_t *src) {
+    *dst = std::move(*src);
+}
+
+uint8_t *datastream_data(datastream_t *self) { return self->data(); }
+
+void datastream_clear(datastream_t *self) { self->clear(); }
+
+size_t datastream_size(const datastream_t *self) { return self->size(); }
+
+void datastream_put_u8(datastream_t *self, uint8_t val) { *self << val; }
+void datastream_put_u16(datastream_t *self, uint16_t val) { *self << val; }
+void datastream_put_u32(datastream_t *self, uint32_t val) { *self << val; }
+
+void datastream_put_i8(datastream_t *self, int8_t val) { *self << val; }
+void datastream_put_i16(datastream_t *self, int16_t val) { *self << val; }
+void datastream_put_i32(datastream_t *self, int32_t val) { *self << val; }
+
+void datastream_put_data(datastream_t *self,
+                        uint8_t *begin, uint8_t *end) {
+    self->put_data(begin, end);
+}
+
+const uint8_t *datastream_get_data_inplace(datastream_t *self, size_t len) {
+    return self->get_data_inplace(len);
+}
+
+uint256_t *datastream_get_hash(const datastream_t *self) {
+    return new uint256_t(self->get_hash());
+}
+
+}
+
+#endif
-- 
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