1 files changed, 66 insertions, 0 deletions
diff --git a/src/client.h b/src/client.h
new file mode 100644
index 0000000..dd1cfee
--- /dev/null
+++ b/src/client.h
@@ -0,0 +1,66 @@
+#ifndef _HOTSTUFF_CLIENT_H
+#define _HOTSTUFF_CLIENT_H
+
+#include "type.h"
+#include "salticidae/msg.h"
+#include "entity.h"
+
+namespace hotstuff {
+
+enum {
+    REQ_CMD = 0x4,
+    RESP_CMD = 0x5,
+    CHK_CMD = 0x6
+};
+
+class CommandDummy: public Command {
+    static uint64_t cnt;
+    uint64_t n;
+    uint256_t hash;
+
+    public:
+
+    CommandDummy() {}
+
+    ~CommandDummy() override {}
+
+    CommandDummy(uint64_t n):
+        n(n), hash(salticidae::get_hash(*this)) {}
+
+    static command_t make_cmd() {
+        return new CommandDummy(cnt++);
+    }
+
+    void serialize(DataStream &s) const override {
+        s << n;
+    }
+
+    void unserialize(DataStream &s) override {
+        s >> n;
+        hash = salticidae::get_hash(*this);
+    }
+
+    const uint256_t &get_hash() const override {
+        return hash;
+    }
+
+    bool verify() const override {
+        return true;
+    }
+};
+
+struct MsgClient: public salticidae::MsgBase<> {
+    using MsgBase::MsgBase;
+    void gen_reqcmd(const Command &cmd);
+    void parse_reqcmd(CommandDummy &cmd) const;
+
+    void gen_respcmd(const uint256_t &cmd_hash, const Finality &fin);
+    void parse_respcmd(uint256_t &cmd_hash, Finality &fin) const;
+
+    void gen_chkcmd(const uint256_t &cmd_hash);
+    void parse_chkcmd(uint256_t &cmd_hash) const;
+};
+
+}
+
+#endif