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Remove payload copy in all outgoing p2p messages

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This commit is contained in:
Lee Clagett
2021-01-19 02:22:32 +00:00
parent e45619e61e
commit 679d05567d
21 changed files with 325 additions and 231 deletions
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contrib/epee/src/portable_storage.cpp
+10 -7
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@@ -48,15 +48,23 @@ namespace serialization
TRY_ENTRY();
byte_stream ss;
ss.reserve(initial_buffer_size);
store_to_binary(ss);
target = epee::byte_slice{std::move(ss)};
return true;
CATCH_ENTRY("portable_storage::store_to_binary", false);
}
bool portable_storage::store_to_binary(byte_stream& ss)
{
TRY_ENTRY();
storage_block_header sbh{};
sbh.m_signature_a = SWAP32LE(PORTABLE_STORAGE_SIGNATUREA);
sbh.m_signature_b = SWAP32LE(PORTABLE_STORAGE_SIGNATUREB);
sbh.m_ver = PORTABLE_STORAGE_FORMAT_VER;
ss.write(epee::as_byte_span(sbh));
pack_entry_to_buff(ss, m_root);
target = epee::byte_slice{std::move(ss)};
return true;
CATCH_ENTRY("portable_storage::store_to_binary", false)
CATCH_ENTRY("portable_storage::store_to_binary", false);
}
bool portable_storage::dump_as_json(std::string& buff, size_t indent, bool insert_newlines)
@@ -76,11 +84,6 @@ namespace serialization
CATCH_ENTRY("portable_storage::load_from_json", false)
}
bool portable_storage::load_from_binary(const std::string& target, const limits_t *limits)
{
return load_from_binary(epee::strspan<uint8_t>(target), limits);
}
bool portable_storage::load_from_binary(const epee::span<const uint8_t> source, const limits_t *limits)
{
m_root.m_entries.clear();