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feat: Hook up home_le_inner host function

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TimothyBanks
2026-08-10 17:01:09 -04:00
parent 881d040a22
commit fe325ea96a
11 changed files with 151 additions and 1 deletions
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22
src/libxrpl/tx/wasm/HostContext.cpp
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@@ -234,6 +234,28 @@ HostContext::getTxNestedField(
});
}
std::int32_t
HostContext::getCurrentLedgerObjNestedField(
rust::Slice<std::uint8_t const> locator,
rust::Slice<std::uint8_t> out) const noexcept
{
return guarded(hostFunctions_.getJournal(), kHostInternal, [&] {
if (locator.empty() || (locator.size() & 3) != 0)
return hfErrorToInt(HostFunctionError::LocatorMalformed);
std::uint32_t const steps = locator.size() / sizeof(std::int32_t);
std::vector<std::int32_t> locBuf(steps);
std::memcpy(locBuf.data(), locator.data(), locator.size());
FieldLocator const fl(std::move(locBuf));
auto const value = hostFunctions_.getCurrentLedgerObjNestedField(fl);
if (!value)
return hfErrorToInt(value.error());
return answer(out, value->data(), value->size());
});
}
std::int32_t
HostContext::sha512Half(rust::Slice<std::uint8_t const> data, rust::Slice<std::uint8_t> out)
const noexcept