From 73e602a5c2c766caba59948e91c11122653705ec Mon Sep 17 00:00:00 2001 From: Runxi Yu Date: Tue, 10 Mar 2026 13:30:48 +0800 Subject: commitgraph: Move out of format/ --- format/commitgraph/bloom/settings.go | 50 ------------------------------------ 1 file changed, 50 deletions(-) delete mode 100644 format/commitgraph/bloom/settings.go (limited to 'format/commitgraph/bloom/settings.go') diff --git a/format/commitgraph/bloom/settings.go b/format/commitgraph/bloom/settings.go deleted file mode 100644 index 764653bd..00000000 --- a/format/commitgraph/bloom/settings.go +++ /dev/null @@ -1,50 +0,0 @@ -package bloom - -import ( - "encoding/binary" - - "codeberg.org/lindenii/furgit/internal/intconv" -) - -// Settings describe the changed-paths Bloom filter parameters stored in -// commit-graph BDAT chunks. -// -// Obviously, they must match the repository's commit-graph settings to -// interpret filters correctly. -type Settings struct { - HashVersion uint32 - NumHashes uint32 - BitsPerEntry uint32 - MaxChangePaths uint32 -} - -// ParseSettings reads Bloom filter settings from a BDAT chunk header. -func ParseSettings(bdat []byte) (*Settings, error) { - if len(bdat) < DataHeaderSize { - return nil, ErrInvalid - } - - settings := &Settings{ - HashVersion: binary.BigEndian.Uint32(bdat[0:4]), - NumHashes: binary.BigEndian.Uint32(bdat[4:8]), - BitsPerEntry: binary.BigEndian.Uint32(bdat[8:12]), - MaxChangePaths: DefaultMaxChange, - } - - switch settings.HashVersion { - case 1, 2: - default: - return nil, ErrInvalid - } - - if settings.NumHashes == 0 { - return nil, ErrInvalid - } - - _, err := intconv.Uint32ToInt(settings.NumHashes) - if err != nil { - return nil, ErrInvalid - } - - return settings, nil -} -- cgit v1.3.1-10-gc9f91