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39 lines
783 B
Go
39 lines
783 B
Go
package bitcoin
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import (
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"github.com/wader/fq/format"
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"github.com/wader/fq/pkg/decode"
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"github.com/wader/fq/pkg/interp"
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)
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var bitcoinBlockGroup decode.Group
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func init() {
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interp.RegisterFormat(
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format.Bitcoin_Blkdat,
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&decode.Format{
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Description: "Bitcoin blk.dat",
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Groups: []*decode.Group{format.Probe},
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Dependencies: []decode.Dependency{
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{Groups: []*decode.Group{format.Bitcoin_Block}, Out: &bitcoinBlockGroup},
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},
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DecodeFn: decodeBlkDat,
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RootArray: true,
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RootName: "blocks",
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})
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}
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func decodeBlkDat(d *decode.D) any {
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validBlocks := 0
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for !d.End() {
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d.FieldFormat("block", &bitcoinBlockGroup, format.Bitcoin_Block_In{HasHeader: true})
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validBlocks++
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}
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if validBlocks == 0 {
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d.Fatalf("no valid blocks found")
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}
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return nil
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}
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