1 files changed, 35 insertions, 0 deletions
diff --git a/src/entity.cpp b/src/entity.cpp
new file mode 100644
index 0000000..1294484
--- /dev/null
+++ b/src/entity.cpp
@@ -0,0 +1,35 @@
+#include "entity.h"
+#include "core.h"
+
+namespace hotstuff {
+
+void Block::serialize(DataStream &s) const {
+    s << (uint32_t)parent_hashes.size();
+    for (const auto &hash: parent_hashes)
+        s << hash;
+    s << (uint32_t)cmds.size();
+    for (auto cmd: cmds)
+        s << *cmd;
+    if (qc == nullptr)
+        s << (uint8_t)0;
+    else
+        s << (uint8_t)1 << *qc;
+}
+
+void Block::unserialize(DataStream &s, HotStuffCore *hsc) {
+    uint32_t n;
+    uint8_t has_qc;
+    s >> n;
+    parent_hashes.resize(n);
+    for (auto &hash: parent_hashes)
+        s >> hash;
+    s >> n;
+    cmds.resize(n);
+    for (auto &cmd: cmds)
+        cmd = hsc->parse_cmd(s);
+    s >> has_qc;
+    qc = has_qc ? hsc->parse_quorum_cert(s) : nullptr;
+    this->hash = salticidae::get_hash(*this);
+}
+
+}