When writing objects to the NodeStore, we need to convert them from
the in-memory format to the binary format used by the node store.
The conversion is handled by the `EncodedBlob` class, which is only
instantiated on the stack. Coupled with the fact that most objects
are under 1024 bytes in size, this presents an opportunity to elide
a memory allocation in a critical path.
This commit also simplifies the interface of `EncodedBlob` and
eliminates a subtle corner case that could result in dangling
pointers.
These changes are not expected to cause a significant reduction in
memory usage. The change avoids the use of a `std::shared_ptr` when
unnecessary and tries to use stack-based memory allocation instead
of the heap whenever possible.
This is a net gain both in terms of memory usage (lower
fragmentation) and performance (less work to do at runtime).
In rare circumstances, both `onRequestTimeout` and the response handler
(`onSiteFetch` or `onTextFetch`) can get queued and processed. In all
observed cases, the response handler processes a network error.
`onRequestTimeout` usually runs first, but on rare occasions, the
response handler runs first, which leaves `activeResource` empty.
* Prevent internal error by catching overflow exception in `gateway_balances`.
* Treat `gateway_balances` obligations overflow as max (largest valid) `STAmount`.
* Note that very large sums of STAmount are approximations regardless.
---------
Co-authored-by: Scott Schurr <scott@ripple.com>
- MSVC 19.x reported a warning about import paths in boost for
function_output_iterator class (boost::function_output_iterator).
- Eliminate that warning by updating the import paths, as suggested by
the compiler warnings.
Port numbers can now be specified using either a colon or a space.
Examples:
1.2.3.4:51235
1.2.3.4 51235
- In the configuration file, an annoying "gotcha" for node operators is
accidentally specifying IP:PORT combinations using a colon. The code
previously expected a space, not a colon. It also does not provide
good feedback when this operator error is made.
- This change simply allows this mistake (using a colon) to be fixed
automatically, preserving the intention of the operator.
- Add unit tests, which test the functionality when specifying IP:PORT
in the configuration file.
- The RPCCall test regime is not specific enough to test this
functionality, it has been tested by hand.
- Ensure IPv6 addresses are not confused for ip:port
---------
Co-authored-by: Elliot Lee <github.public@intelliot.com>
- Implement the `operator==` and the `operator<=>` (aka the spaceship
operator) in `base_uint`, `Issue`, and `Book`.
- C++20-compliant compilers automatically provide the remaining
comparison operators (e.g. `operator<`, `operator<=`, ...).
- Remove the function compare() because it is no longer needed.
- Maintain the same semantics as the existing code.
- Add some unit tests to gain further confidence.
- Fix#2525.
In Reporting Mode, a server would core dump when it is not able to read
from Cassandra. This patch prevents the core dump when Cassandra is down
for reporting mode servers. This does not fix the root cause, but it
cuts down on some of the resulting noise.
* Follow-up to #4336
* NFToken is the naming convention in the codebase (rather than NFT)
* Rename `lsfDisallowIncomingNFTOffer` to `lsfDisallowIncomingNFTokenOffer`
* Rename `asfDisallowIncomingNFTOffer` to `asfDisallowIncomingNFTokenOffer`
Partially revert the functionality introduced
with #4195 / 5a15229 (part of 1.10.0-b1).
Acknowledgements:
Aaron Hook for responsibly disclosing this issue.
Bug Bounties and Responsible Disclosures:
We welcome reviews of the rippled code and urge researchers to
responsibly disclose any issues they may find.
To report a bug, please send a detailed report to:
bugs@xrpl.org
---------
Co-authored-by: Nik Bougalis <nikb@bougalis.net>