fa1a384706 Move compat.h include from system.h to system.cpp (MarcoFalke)
88887531b7 Move compat/assumptions.h include to one place that actually needs it (MarcoFalke)
77774110f4 Remove __cplusplus from compat/assumptions.h (MarcoFalke)
faa3d4f1d8 Remove duplicate NDEBUG check from compat/assumptions.h (MarcoFalke)
Pull request description:
Generally, compile-time checks should be close to the code that use them. Especially, since `compat/assumptions.h` is only included in one place, where iwyu suggests to remove it.
Fix all issues:
* The `NDEBUG` check is used in `util/check`, so it is redundant in `compat/assumptions.h`.
* The `__cplusplus` check is redundant with `doc/dependencies.md` (see commit message).
* Add missing `// IWYU pragma: keep` to avoid removing the include by accident.
ACKs for top commit:
achow101:
ACK fa1a384706
TheCharlatan:
re-ACK fa1a384706
theuni:
ACK fa1a384706
Tree-SHA512: f8b6db84be5d8844a2267345c0b1405fcbc39b8b5eeaa24db5b8412a74145fe44cf188b6b0c39cc2b062690ed37ca5b4662473484afe28dbec6469e79961389b
Protocol version is no longer needed to work out the serialized size
of objects so drop that information from CSizeComputer and rename the
class to SizeComputer.
The moved part can be reviewed with the git options
--ignore-all-space --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
(Modified by Marco Falke)
Co-authored-by: Pieter Wuille <pieter@wuille.net>
Instead of recursively calling `UnserializeMany` and peeling off one
argument at a time, use a fold expression. This simplifies the code,
makes it most likely faster because it reduces the number of function
calls, and compiles faster because there are fewer template
instantiations.
Instead of recursively calling `SerializeMany` and peeling off one
argument at a time, use a fold expression. This simplifies the code,
makes it most likely faster because it reduces the number of function
calls, and compiles faster because there are fewer template
instantiations.
7c853619ee refactor: Drop unsafe AsBytePtr function (Ryan Ofsky)
Pull request description:
Replace calls to `AsBytePtr` with calls to `AsBytes` or `reinterpret_cast`. `AsBytePtr` is just a wrapper around `reinterpret_cast`. It accepts any type of pointer as an argument and uses `reinterpret_cast` to cast the argument to a `std::byte` pointer.
Despite taking any type of pointer as an argument, it is not useful to call `AsBytePtr` on most types of pointers, because byte representations of most types will be platform specific or undefined. Also, because it is named similarly to the `AsBytes` function, `AsBytePtr` looks safer than it actually is. Both `AsBytes` and `AsBytePtr` call reinterpret_cast internally and may be unsafe to use with certain types, but AsBytes at least has some type checking and can only be called on `Span` objects, while `AsBytePtr` can be called on any pointer argument.
The change was motivated by discussion on #27973 and #27927 and is compatible with those PRs
ACKs for top commit:
jonatack:
re-ACK 7c853619ee
sipa:
utACK 7c853619ee
achow101:
ACK 7c853619ee
Tree-SHA512: 200d858b1d4d579f081a7f9a14d488a99713b4918b4564ac3dd5c18578d927dbd6426e62e02f49f04a3fa73ca02ff7109c495cb0b92bec43c27d9b74e2f95757
Replace calls to AsBytePtr with direct calls to AsBytes or reinterpret_cast.
AsBytePtr is just a wrapper around reinterpret_cast. It accepts any type of
pointer as an argument and uses reinterpret_cast to cast the argument to a
std::byte pointer.
Despite taking any type of pointer as an argument, it is not useful to call
AsBytePtr on most types of pointers, because byte representations of most types
will be implmentation-specific. Also, because it is named similarly to the
AsBytes function, AsBytePtr looks safer than it actually is. Both AsBytes and
AsBytePtr call reinterpret_cast internally and may be unsafe to use with
certain types, but AsBytes at least has some type checking and can only be
called on Span objects, while AsBytePtr can be called on any pointer argument.
Co-authored-by: Pieter Wuille <pieter@wuille.net>
Building with iPhoneOS SDK fails because it also has `BytePtr` defined
in /usr/include/MacTypes.h.
-BEGIN VERIFY SCRIPT-
sed -i 's/BytePtr/AsBytePtr/' $(git grep -l "BytePtr" src)
-END VERIFY SCRIPT-
This is needed when we want to encode an arbitrary number as CompactSize
like node service flags, which is a bitmask and could be bigger than the
usual size of an object.
f9ee0f37c2 Add comments to CustomUintFormatter (Pieter Wuille)
4eb5643e35 Convert everything except wallet/qt to new serialization (Pieter Wuille)
2b1f85e8c5 Convert blockencodings_tests to new serialization (Pieter Wuille)
73747afbbe Convert merkleblock to new serialization (Pieter Wuille)
d06fedd1bc Add SER_READ and SER_WRITE for read/write-dependent statements (Russell Yanofsky)
6f9a1e5ad0 Extend CustomUintFormatter to support enums (Russell Yanofsky)
769ee5fa00 Merge BigEndian functionality into CustomUintFormatter (Pieter Wuille)
Pull request description:
The next step of changes from #10785.
This:
* Adds support for enum serialization to `CustomUintFormatter`, used in `CAddress` for service flags.
* Merges `BigEndian` into `CustomUintFormatter`, used in `CNetAddr` for port numbers.
* Converts everything (except wallet and gui) to use the new serialization framework.
ACKs for top commit:
MarcoFalke:
re-ACK f9ee0f37c2, only change is new documentation commit for CustomUintFormatter 📂
ryanofsky:
Code review ACK f9ee0f37c2. Just new commit adding comment since last review
jonatack:
Code review re-ACK f9ee0f37c2 only change since last review is an additional commit adding Doxygen documentation for `CustomUintFormatter`.
Tree-SHA512: e7a0a36afae592d5a4ff8c81ae04d858ac409388e361f2bc197d9a78abca45134218497ab2dfd6d031e0cce0ca586cf857077b7c6ce17fccf67e2d367c1b6cd4
353f376277 Convert blockencodings.h to new serialization framework (Pieter Wuille)
e574fff53e Add CustomUintFormatter (Pieter Wuille)
10633398f2 Add DifferenceFormatter (Russell Yanofsky)
56dd9f04c7 Make VectorFormatter support stateful formatters (Russell Yanofsky)
3ca574cef0 Convert CCompactSize to proper formatter (Pieter Wuille)
Pull request description:
This is probably the most involved change in the sequence of changes extracted from #10785.
In order to implement the differential encoding of BIP152, this change changes `VectorFormatter` to permit a stateful sub-formatter, which is then used by `DifferenceFormatter`. A `CustomUintFormatter` is added as well to do the 48-bit serialization of short ids.
ACKs for top commit:
laanwj:
ACK 353f376277, nice change
ryanofsky:
Code review ACK 353f376277. Only changes since last review are suggested assert change and MASK->MAX rename
Tree-SHA512: 976618991a8be62ba0738725b7cfa166a56cde998ebf1031ba6f28557032f1577b666ac7ae25cd498c0e1e740108c3c56a342620b724df41d6cc9d8bdafac037
