47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#include "td/telegram/net/NetQueryCreator.h"
|
|
|
|
#include "td/utils/format.h"
|
|
#include "td/utils/Gzip.h"
|
|
#include "td/utils/logging.h"
|
|
#include "td/utils/Slice.h"
|
|
|
|
namespace td {
|
|
|
|
NetQueryCreator::Ptr NetQueryCreator::create(uint64 id, const Storer &storer, DcId dc_id, NetQuery::Type type,
|
|
NetQuery::AuthFlag auth_flag, NetQuery::GzipFlag gzip_flag,
|
|
double total_timeout_limit) {
|
|
BufferSlice slice(storer.size());
|
|
auto real_size = storer.store(slice.as_slice().ubegin());
|
|
LOG_CHECK(real_size == slice.size()) << real_size << " " << slice.size() << " "
|
|
<< format::as_hex_dump<4>(Slice(slice.as_slice()));
|
|
|
|
// TODO: magic constant
|
|
if (slice.size() < (1 << 8)) {
|
|
gzip_flag = NetQuery::GzipFlag::Off;
|
|
}
|
|
int32 tl_constructor = NetQuery::tl_magic(slice);
|
|
if (gzip_flag == NetQuery::GzipFlag::On) {
|
|
// TODO: try to compress files?
|
|
BufferSlice compressed = gzencode(slice.as_slice());
|
|
if (compressed.empty()) {
|
|
gzip_flag = NetQuery::GzipFlag::Off;
|
|
} else {
|
|
slice = std::move(compressed);
|
|
}
|
|
}
|
|
|
|
auto query = object_pool_.create(NetQuery::State::Query, id, std::move(slice), BufferSlice(), dc_id, type, auth_flag,
|
|
gzip_flag, tl_constructor);
|
|
query->set_cancellation_token(query.generation());
|
|
query->total_timeout_limit = total_timeout_limit;
|
|
return query;
|
|
}
|
|
|
|
} // namespace td
|