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multiprocess: Add type conversion code for UniValue types

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Extend IPC unit test to cover this and verify the serialization happens
correctly.
This commit is contained in:
Ryan Ofsky
2023-11-20 15:49:55 -05:00
parent 0cc74fce72
commit 6acec6b9ff
4 changed files with 28 additions and 0 deletions
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19
src/ipc/capnp/common-types.h
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@@ -7,6 +7,7 @@
#include <clientversion.h>
#include <streams.h>
#include <univalue.h>
#include <cstddef>
#include <mp/proxy-types.h>
@@ -84,6 +85,24 @@ CustomReadField(TypeList<LocalType>, Priority<1>, InvokeContext& invoke_context,
value.Unserialize(stream);
});
}
template <typename Value, typename Output>
void CustomBuildField(TypeList<UniValue>, Priority<1>, InvokeContext& invoke_context, Value&& value, Output&& output)
{
std::string str = value.write();
auto result = output.init(str.size());
memcpy(result.begin(), str.data(), str.size());
}
template <typename Input, typename ReadDest>
decltype(auto) CustomReadField(TypeList<UniValue>, Priority<1>, InvokeContext& invoke_context, Input&& input,
ReadDest&& read_dest)
{
return read_dest.update([&](auto& value) {
auto data = input.get();
value.read(std::string_view{data.begin(), data.size()});
});
}
} // namespace mp
#endif // BITCOIN_IPC_CAPNP_COMMON_TYPES_H