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15 commits

Author SHA1 Message Date
MarcoFalke
9999b89cd3
Make BufferedFile to be a CAutoFile wrapper
This refactor allows to forward some calls to the underlying CAutoFile,
instead of re-implementing the logic in the buffered file.
2023-09-15 14:34:17 +02:00
MarcoFalke
fa389d902f
refactor: Drop unused fclose() from BufferedFile
This was only explicitly used in the tests, where it can be replaced by
wrapping the original raw file pointer into a CAutoFile on creation and
then calling CAutoFile::fclose().

Also, it was used in LoadExternalBlockFile(), where it can also be
replaced by the (implicit call to the) CAutoFile destructor after
wrapping the original raw file pointer in a CAutoFile.
2023-09-15 14:33:51 +02:00
MarcoFalke
fa19c914f7
scripted-diff: Rename CBufferedFile to BufferedFile
While touching all constructors in the previous commit, the class name
can be adjusted to comply with the style guide.

-BEGIN VERIFY SCRIPT-
 sed -i 's/CBufferedFile/BufferedFile/g' $( git grep -l CBufferedFile )
-END VERIFY SCRIPT-
2023-09-12 12:55:29 +02:00
MarcoFalke
fa2f2413b8
Remove unused GetType() from CBufferedFile and CAutoFile
GetType() is only called in tests, so it is unused and can be removed.
2023-09-12 12:35:13 +02:00
Larry Ruane
72efc26439 util: improve streams.h:FindByte() performance
Avoid use of the expensive mod operator (%) when calculating the
buffer offset. No functional difference.

Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
2023-05-05 06:03:17 -06:00
Hennadii Stepanov
306ccd4927
scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-

Commits of previous years:
- 2021: f47dda2c58
- 2020: fa0074e2d8
- 2019: aaaaad6ac9
2022-12-24 23:49:50 +00:00
MarcoFalke
fa24493d63
Use spans of std::byte in serialize
This switches .read() and .write() to take spans of bytes.
2022-01-02 11:40:31 +01:00
Andrew Poelstra
214d9055ac fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop
Blindly chose a cap of 10000 iterations for every loop, except for
the two in script_ops.cpp and scriptnum_ops.cpp which appeared to
(sometimes) be deserializing individual bytes; capped those to one
million to ensure that sometimes we try working with massive scripts.

There was also one fuzzer-controlled loop in timedata.cpp which was
already capped, so I left that alone.

git grep 'while (fuzz' should now run clean except for timedata.cpp
2021-11-12 19:51:55 +00:00
fanquake
57e980d13c
scripted-diff: remove Optional & nullopt
-BEGIN VERIFY SCRIPT-
git rm src/optional.h

sed -i -e 's/Optional</std::optional</g' $(git grep -l 'Optional<' src)

sed -i -e 's/{nullopt}/{std::nullopt}/g' $(git grep -l 'nullopt' src)
sed -i -e 's/ nullopt;/ std::nullopt;/g' $(git grep -l 'nullopt' src)
sed -i -e 's/ nullopt)/ std::nullopt)/g' $(git grep -l 'nullopt' src)
sed -i -e 's/(nullopt)/(std::nullopt)/g' $(git grep -l 'nullopt' src)
sed -i -e 's/ nullopt,/ std::nullopt,/g' $(git grep -l 'nullopt' src)
sed -i -e 's/? nullopt :/? std::nullopt :/g' $(git grep -l 'nullopt' src)
sed -i -e 's/: nullopt}/: std::nullopt}/g' $(git grep -l 'nullopt' src)

sed -i -e '/optional.h \\/d' src/Makefile.am

sed -i -e '/#include <optional.h>/d' src/test/fuzz/autofile.cpp src/test/fuzz/buffered_file.cpp src/test/fuzz/node_eviction.cpp

sed -i -e 's/#include <optional.h>/#include <optional>/g' $(git grep -l '#include <optional.h>' src)
-END VERIFY SCRIPT-
2021-03-15 10:41:30 +08:00
MarcoFalke
fae216a73d
scripted-diff: Rename MakeFuzzingContext to MakeNoLogFileContext
-BEGIN VERIFY SCRIPT-
 # Rename
 sed -i -e 's/MakeFuzzingContext/MakeNoLogFileContext/g' $(git grep -l MakeFuzzingContext)
 # Bump the copyright of touched files in this scripted diff to avoid touching them again later
 ./contrib/devtools/copyright_header.py update ./src/test/fuzz/
-END VERIFY SCRIPT-
2021-02-22 10:27:22 +01:00
MarcoFalke
fa75d40ef8
fuzz: Introduce CallOneOf helper to replace switch-case
Can be reviewed with --ignore-all-space
2021-01-11 10:37:16 +01:00
MarcoFalke
44444ba759
fuzz: Link all targets once 2020-12-10 07:15:42 +01:00
Hennadii Stepanov
7b3851e947
refactor: Drop unused CBufferedFile::Seek() 2020-07-26 22:46:28 +03:00
practicalswift
614e0807a8 tests: Add fuzzing harness for CBufferedFile::{SetPos,GetPos,GetType,GetVersion} (stream.h) 2020-07-15 11:41:21 +00:00
practicalswift
9823376030 tests: Add fuzzing harness for CBufferedFile (streams.h) 2020-07-15 11:41:21 +00:00