Dash - Reinventing Cryptocurrency
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W. J. van der Laan f9b22b61e6
Merge bitcoin/bitcoin#22895: consensus: don't call GetBlockPos in ReadBlockFromDisk without cs_main lock
350e034e64d175f3db4c85ddca42e76e279912f6 consensus: don't call GetBlockPos in ReadBlockFromDisk without lock (Jon Atack)

Pull request description:

  Commit ccd8ef65 "Reduce cs_main lock in ReadBlockFromDisk, only read GetBlockPos under the lock" in #11281 moved the cs_main lock from caller to `ReadBlockFromDisk()` for calling `CBlockIndex::GetBlockPos()`, but the second invocation doesn't have the lock, and IIUC there is no guarantee the compiler can know if state has changed.

  Use the `blockPos` local variable instead, rename it to `block_pos`, and make it const.

ACKs for top commit:
  laanwj:
    Code review ACK 350e034e64d175f3db4c85ddca42e76e279912f6
  theStack:
    Code-review ACK 350e034e64d175f3db4c85ddca42e76e279912f6
  promag:
    Code review ACK 350e034e64d175f3db4c85ddca42e76e279912f6.

Tree-SHA512: 0df0614ab1876885c85f7b53c604a759a29008da8027e95503b4726d2b820ec6d27546020c613337ff954406e01cb5d191978ba4a12124052fed6e1b0e9a226f
2023-12-26 22:26:18 -06:00
.github cleanup: remove release_alpha.yml workflow and Dockerfile for GitHubActions 2023-12-06 12:40:58 -06:00
.tx fix: follow-up #5393 - should be used [dash.dash_ents] (#5472) 2023-07-01 14:16:50 +03:00
build-aux/m4 merge bitcoin#23675: Post-pr23489 small cleanups 2023-08-08 06:05:02 -05:00
ci Merge #21437: gitian, ci: Drop unneeded python3-dev package for macOS builds 2023-12-06 12:40:58 -06:00
contrib chore: add builder key for knst (#5786) 2023-12-22 14:16:45 -06:00
depends Merge bitcoin/bitcoin#28561: build: Update qt package up to 5.15.10 2023-12-07 09:14:57 -06:00
doc feat(rpc): gettxchainlocks should return mempool=false when tx not in mempool (#5742) 2023-12-24 11:58:14 -06:00
share Merge #17829: scripted-diff: Bump copyright of files changed in 2019 2023-12-06 11:40:14 -06:00
src Merge bitcoin/bitcoin#22895: consensus: don't call GetBlockPos in ReadBlockFromDisk without cs_main lock 2023-12-26 22:26:18 -06:00
test Merge bitcoin/bitcoin#22492: wallet: Reorder locks in dumpwallet to avoid lock order assertion 2023-12-24 11:59:46 -06:00
.cirrus.yml Merge #18569: ci: Add big endian native s390x build 2023-06-07 01:50:18 -05:00
.dockerignore build: add dash minimal development environment container 2021-12-21 12:43:37 +05:30
.editorconfig Merge #21123: code style: Add EditorConfig file 2021-07-16 10:04:09 -05:00
.fuzzbuzz.yml ci: harmonize parent images, use focal consistently 2023-05-11 09:18:48 -05:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore Merge #12134: Build previous releases and run functional tests 2023-09-19 08:54:12 -05:00
.gitlab-ci.yml feat: cache downloaded releases 2023-09-19 08:54:12 -05:00
.python-version partial bitcoin#27483: Bump python minimum version to 3.8 2023-05-11 09:18:48 -05:00
.style.yapf Merge #15533: test: .style.yapf: Set column_limit=160 2021-07-10 12:10:51 -05:00
.travis.yml Merge #12134: Build previous releases and run functional tests 2023-09-19 08:54:12 -05:00
autogen.sh Merge #17829: scripted-diff: Bump copyright of files changed in 2019 2023-12-06 11:40:14 -06:00
CMakeLists.txt chore: Added missing sources files in CMake (#5503) 2023-07-25 12:23:56 -05:00
configure.ac Merge bitcoin/bitcoin#24738: build: remove faketime unsetting and comments from configure 2023-12-06 12:40:58 -06:00
CONTRIBUTING.md Merge #19072: doc: Expand section on Getting Started 2023-12-06 11:40:14 -06:00
COPYING Bump copyright year to 2020 (#3290) 2020-01-17 15:42:55 +01:00
INSTALL.md Dashify INSTALL.md and build-unix.md 2018-01-12 16:12:54 +01:00
libdashconsensus.pc.in revert dash#1432: Rename consensus source library and API 2022-08-09 14:16:28 +05:30
Makefile.am Merge bitcoin/bitcoin#24603: macdeploy: remove unused detached-sig-apply.sh 2023-11-24 11:23:46 -06:00
README.md Merge #21210: doc: Rework internal and external links 2023-08-28 11:24:41 -05:00
SECURITY.md Merge bitcoin/bitcoin#23466: doc: Suggest keys.openpgp.org as keyserver in SECURITY.md 2022-04-03 18:46:47 -05:00

Dash Core staging tree 18.0

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https://www.dash.org

For an immediately usable, binary version of the Dash Core software, see https://www.dash.org/downloads/.

Further information about Dash Core is available in the doc folder.

What is Dash?

Dash is an experimental digital currency that enables instant, private payments to anyone, anywhere in the world. Dash uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Dash Core is the name of the open source software which enables the use of this currency.

For more information read the original Dash whitepaper.

License

Dash Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.

Development Process

The master branch is meant to be stable. Development is normally done in separate branches. Tags are created to indicate new official, stable release versions of Dash Core.

The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.

Testing

Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.

Automated Testing

Developers are strongly encouraged to write unit tests for new code, and to submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: make check. Further details on running and extending unit tests can be found in /src/test/README.md.

There are also regression and integration tests, written in Python. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

The Travis CI system makes sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.

Manual Quality Assurance (QA) Testing

Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.

Translations

Changes to translations as well as new translations can be submitted to Dash Core's Transifex page.

Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.

Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.