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Code Issues Releases Activity

Append chunks to file

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Romein van Buren
2025-06-12 09:27:47 +02:00
parent 717efdf9fa
commit 564e1c4ce6
1 changed files with 3 additions and 1 deletions
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4
fmp/fmp_file.go
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@ -25,6 +25,7 @@ type FmpFile struct {
NumSectors uint NumSectors uint
Stream io.ReadSeeker Stream io.ReadSeeker
Sectors []*FmpSector Sectors []*FmpSector
Chunks []*FmpChunk
} }
type FmpSector struct { type FmpSector struct {
@ -65,6 +66,7 @@ func OpenFile(path string) (*FmpFile, error) {
return nil, err return nil, err
} }
ctx.Sectors[i] = sector ctx.Sectors[i] = sector
ctx.Chunks = append(ctx.Chunks, sector.Chunks...)
} }
return ctx, nil return ctx, nil
@ -130,13 +132,13 @@ func (ctx *FmpFile) readSector() (*FmpSector, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
sector.Chunks = append(sector.Chunks, chunk)
if chunk == nil { if chunk == nil {
break break
} }
if chunk.Length == 0 { if chunk.Length == 0 {
panic("chunk length not set") panic("chunk length not set")
} }
sector.Chunks = append(sector.Chunks, chunk)
payload = payload[min(chunk.Length, uint32(len(payload))):] payload = payload[min(chunk.Length, uint32(len(payload))):]
if len(payload) == 0 || (len(payload) == 1 && payload[0] == 0x00) { if len(payload) == 0 || (len(payload) == 1 && payload[0] == 0x00) {
break break