forked from such-gitea/wownero-lws
88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
// Copyright (c) 2020, The Monero Project
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
// of conditions and the following disclaimer in the documentation and/or other
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#include "daemon_pub.h"
|
|
|
|
#include "wire/crypto.h"
|
|
#include "wire/error.h"
|
|
#include "wire/field.h"
|
|
#include "wire/traits.h"
|
|
#include "wire/json/read.h"
|
|
|
|
namespace
|
|
{
|
|
struct dummy_chain_array
|
|
{
|
|
using value_type = crypto::hash;
|
|
|
|
std::uint64_t count;
|
|
std::reference_wrapper<crypto::hash> id;
|
|
|
|
void clear() noexcept {}
|
|
void reserve(std::size_t) noexcept {}
|
|
|
|
crypto::hash& back() noexcept { return id; }
|
|
void emplace_back() { ++count; }
|
|
};
|
|
}
|
|
|
|
namespace wire
|
|
{
|
|
template<>
|
|
struct is_array<dummy_chain_array>
|
|
: std::true_type
|
|
{};
|
|
}
|
|
|
|
namespace lws
|
|
{
|
|
namespace rpc
|
|
{
|
|
static void read_bytes(wire::json_reader& src, minimal_chain_pub& self)
|
|
{
|
|
dummy_chain_array chain{0, std::ref(self.top_block_id)};
|
|
wire::object(src,
|
|
wire::field("first_height", std::ref(self.top_block_height)),
|
|
wire::field("ids", std::ref(chain))
|
|
);
|
|
|
|
self.top_block_height += chain.count - 1;
|
|
if (chain.count == 0)
|
|
WIRE_DLOG_THROW(wire::error::schema::binary, "expected at least one block hash");
|
|
}
|
|
|
|
expect<minimal_chain_pub> minimal_chain_pub::from_json(std::string&& source)
|
|
{
|
|
minimal_chain_pub out{};
|
|
std::error_code err = wire::json::from_bytes(std::move(source), out);
|
|
if (err)
|
|
return err;
|
|
return {std::move(out)};
|
|
}
|
|
}
|
|
}
|