.clang-format

# This configuration file can be used to auto-format the code base.
# Not all guidelines specified in CODING_STYLE are followed, so the
# result MUST NOT be committed indiscriminately, but each automated
# change should be reviewed and only the appropriate ones committed.
#
# The easiest way to apply the formatting to your changes ONLY,
# is to use the git-clang-format script (usually installed with clang-format).
#
# -  Fix up formatting before committing
# 1. Edit and stage your files.
# 2. Run `git clang-format`.
# 3. Verify + correct + (un)stage changes.
# 4. Commit.
#
# -  Fix up formatting after committing
# 1. Commit your changes.
# 2. Run `git clang-format HEAD~` - Refer the commit *before* your changes here.
# 3. Verify + correct changes, `git difftool -d` can help here.
# 4. Stage + commit, potentially with `--amend` (means to fixup the last commit).
#
# To run clang-format on all sourcefiles, use the following line:
# $ git ls-files 'src/*.[ch]' 'src/*.cc' | xargs clang-format -i -style=file
#
# You can find more information on the different config parameters in this file here:
# https://clang.llvm.org/docs/ClangFormatStyleOptions.html
---
AccessModifierOffset: -4
AlignAfterOpenBracket: AlwaysBreak
AlignArrayOfStructures: Right
AlignEscapedNewlines: Left
AlignOperands: false
AllowShortFunctionsOnASingleLine: None
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: Yes
BinPackArguments: false
BinPackParameters: false
BraceWrapping:
  AfterEnum: false
  SplitEmptyFunction: false
  SplitEmptyRecord: false
  SplitEmptyNamespace: false
BreakBeforeBraces: Custom
BreakBeforeTernaryOperators: false
BreakInheritanceList: BeforeComma
BreakStringLiterals: false
ColumnLimit: 109
CompactNamespaces: true
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 8
ContinuationIndentWidth: 16
Cpp11BracedListStyle: false
ForEachMacros:
  - BITMAP_FOREACH
  - CMSG_FOREACH
  - _DNS_ANSWER_FOREACH
  - DNS_ANSWER_FOREACH
  - _DNS_ANSWER_FOREACH_FLAGS
  - DNS_ANSWER_FOREACH_FLAGS
  - _DNS_ANSWER_FOREACH_FULL
  - DNS_ANSWER_FOREACH_FULL
  - _DNS_ANSWER_FOREACH_IFINDEX
  - DNS_ANSWER_FOREACH_IFINDEX
  - _DNS_QUESTION_FOREACH
  - DNS_QUESTION_FOREACH
  - FDSET_FOREACH
  - FOREACH_BTRFS_IOCTL_SEARCH_HEADER
  - FOREACH_DEVICE
  - FOREACH_DEVICE_AND_SUBSYSTEM
  - FOREACH_DEVICE_DEVLINK
  - FOREACH_DEVICE_PROPERTY
  - FOREACH_DEVICE_SYSATTR
  - FOREACH_DEVICE_TAG
  - FOREACH_DIRENT
  - FOREACH_DIRENT_ALL
  - FOREACH_INOTIFY_EVENT
  - FOREACH_STRING
  - FOREACH_SUBSYSTEM
  - HASHMAP_FOREACH
  - HASHMAP_FOREACH_IDX
  - HASHMAP_FOREACH_KEY
  - JOURNAL_FOREACH_DATA_RETVAL
  - JSON_VARIANT_ARRAY_FOREACH
  - JSON_VARIANT_OBJECT_FOREACH
  - LIST_FOREACH
  - LIST_FOREACH_AFTER
  - LIST_FOREACH_BEFORE
  - LIST_FOREACH_OTHERS
  - LIST_FOREACH_SAFE
  - MESSAGE_FOREACH_PART
  - NULSTR_FOREACH
  - NULSTR_FOREACH_PAIR
  - OBJECT_PATH_FOREACH_PREFIX
  - ORDERED_HASHMAP_FOREACH
  - ORDERED_HASHMAP_FOREACH_KEY
  - ORDERED_SET_FOREACH
  - PATH_FOREACH_PREFIX
  - PATH_FOREACH_PREFIX_MORE
  - SD_HWDB_FOREACH_PROPERTY
  - SD_JOURNAL_FOREACH
  - SD_JOURNAL_FOREACH_BACKWARDS
  - SD_JOURNAL_FOREACH_DATA
  - SD_JOURNAL_FOREACH_FIELD
  - SD_JOURNAL_FOREACH_UNIQUE
  - SECCOMP_FOREACH_LOCAL_ARCH
  - SET_FOREACH
  - SET_FOREACH_MOVE
  - STRV_FOREACH
  - STRV_FOREACH_BACKWARDS
  - STRV_FOREACH_PAIR
IncludeBlocks: Regroup
IncludeCategories:
  # "vmlinux.h" must always be included first in BPF programs before anything else.
  - Regex:           '^"vmlinux.h"$'
    Priority:        1
  # <bpf/*.h> headers must be included after <linux/types.h> by design.
  - Regex:           '^<bpf/.*\.h>$'
    Priority:        2
    SortPriority:    3
  - Regex:           '^<.*\.h>$'
    Priority:        2
  - Regex:           '^"_?sd-.*\.h"$'
    Priority:        4
  - Regex:           '^"libudev\.h"$'
    Priority:        4
  - Regex:           '^"audit_type-to-name.h"$'
    Priority:        6
  - Regex:           '.*'
    Priority:        5
# Make sure the "main header" is not treated any differently than other headers.
IncludeIsMainRegex: '^$'
IndentPPDirectives: AfterHash
IndentWidth: 8
IndentWrappedFunctionNames: true
MaxEmptyLinesToKeep: 2
PenaltyBreakAssignment: 65
PenaltyBreakBeforeFirstCallParameter: 16
PenaltyBreakComment: 320
PenaltyBreakFirstLessLess: 50
PenaltyBreakString: 0
PenaltyExcessCharacter: 10
PenaltyReturnTypeOnItsOwnLine: 100
PointerAlignment: Right
SpaceAfterCStyleCast: true
SpaceAroundPointerQualifiers: Both
SpaceBeforeParens: ControlStatementsExceptForEachMacros
SpacesInAngles: true
TabWidth: 8
UseCRLF: false