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How to use BitfieldLength method of prog Package

Best Syzkaller code snippet using prog.BitfieldLength

encodingexec_test.go

Source:encodingexec_test.go

...269								Arg: ExecArgConst{270									Size:           2,271									Value:          0x42,272									BitfieldOffset: 0,273									BitfieldLength: 10,274								},275							},276							{277								Addr: dataOffset + 8,278								Arg: ExecArgConst{279									Size:  8,280									Value: 0x42,281								},282							},283							{284								Addr: dataOffset + 16,285								Arg: ExecArgConst{286									Size:           2,287									Value:          0x42,288									BitfieldOffset: 0,289									BitfieldLength: 5,290								},291							},292							{293								Addr: dataOffset + 16,294								Arg: ExecArgConst{295									Size:           2,296									Value:          0x42,297									BitfieldOffset: 5,298									BitfieldLength: 6,299								},300							},301							{302								Addr: dataOffset + 20,303								Arg: ExecArgConst{304									Size:           4,305									Value:          0x42,306									BitfieldOffset: 0,307									BitfieldLength: 15,308								},309							},310							{311								Addr: dataOffset + 24,312								Arg: ExecArgConst{313									Size:           2,314									Value:          0x42,315									BitfieldOffset: 0,316									BitfieldLength: 11,317								},318							},319							{320								Addr: dataOffset + 26,321								Arg: ExecArgConst{322									Size:           2,323									Format:         FormatBigEndian,324									Value:          0x42,325									BitfieldOffset: 0,326									BitfieldLength: 11,327								},328							},329							{330								Addr: dataOffset + 28,331								Arg: ExecArgConst{332									Size:  1,333									Value: 0x42,334								},335							},336						},337					},338				},339			},340		},...

gen.go

Source:gen.go

...216}217func (comp *compiler) markBitfields(fields []prog.Type) {218	var bfOffset uint64219	for i, f := range fields {220		if f.BitfieldLength() == 0 {221			continue222		}223		off, middle := bfOffset, true224		bfOffset += f.BitfieldLength()225		if i == len(fields)-1 || // Last bitfield in a group, if last field of the struct...226			fields[i+1].BitfieldLength() == 0 || // or next field is not a bitfield...227			f.Size() != fields[i+1].Size() || // or next field is of different size...228			bfOffset+fields[i+1].BitfieldLength() > f.Size()*8 { // or next field does not fit into the current group.229			middle, bfOffset = false, 0230		}231		setBitfieldOffset(f, off, middle)232	}233}234func setBitfieldOffset(t0 prog.Type, offset uint64, middle bool) {235	switch t := t0.(type) {236	case *prog.IntType:237		t.BitfieldOff, t.BitfieldMdl = offset, middle238	case *prog.ConstType:239		t.BitfieldOff, t.BitfieldMdl = offset, middle240	case *prog.LenType:241		t.BitfieldOff, t.BitfieldMdl = offset, middle242	case *prog.FlagsType:...

BitfieldLength

Using AI Code Generation

1import (2func main() {3	handle, err := pcap.OpenOffline("test.pcap")4	if err != nil {5		log.Fatal(err)6	}7	defer handle.Close()8	var (9	parser := gopacket.NewDecodingLayerParser(10	decodedLayers := make([]gopacket.LayerType, 0, 3)11	for {12		data, ci, err := handle.ReadPacketData()13		if err != nil {14			log.Fatal(err)15		}16		err = parser.DecodeLayers(data, &decodedLayers)17		if err != nil {18			log.Println("Error encountered:", err)19		}20		for _, typ := range decodedLayers {21			switch typ {22				fmt.Println("IPv4: ", ipLayer.SrcIP, "->", ipLayer.DstIP)23				fmt.Println("TCP: ", tcpLayer.SrcPort, "->", tcpLayer.DstPort)24			}25		}26		fmt.Println(ci.Timestamp.Format(time.StampNano))27		fmt.Println("Ethernet layer detected:", ethLayer)28		fmt.Println("IPv4 layer detected:", ipLayer)29		fmt.Println("TCP layer detected:", tcpLayer)30		fmt.Println()31		fmt.Println(tcpLayer.BitfieldLength())32		spew.Dump(tcpLayer.BaseLayer)33		spew.Dump(tcpLayer.Contents)34		spew.Dump(tcpLayer.Payload)35	}36}

BitfieldLength

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("BitfieldLength:", prog.BitfieldLength)4}5import "fmt"6func main() {7    fmt.Println("BitfieldLength:", prog.BitfieldLength)8}9import "fmt"10func main() {11    fmt.Println("BitfieldLength:", prog.BitfieldLength)12}13import "fmt"14func main() {15    fmt.Println("BitfieldLength:", prog.BitfieldLength)16}17import "fmt"18func main() {19    fmt.Println("BitfieldLength:", prog.BitfieldLength)20}21import "fmt"22func main() {23    fmt.Println("BitfieldLength:", prog.BitfieldLength)24}25import "fmt"26func main() {27    fmt.Println("BitfieldLength:", prog.BitfieldLength)28}29import "fmt"30func main() {31    fmt.Println("BitfieldLength:", prog.BitfieldLength)32}33import "fmt"34func main() {35    fmt.Println("BitfieldLength:", prog.BitfieldLength)36}37import "fmt"38func main() {39    fmt.Println("BitfieldLength:", prog.BitfieldLength)40}41import "fmt"42func main() {43    fmt.Println("BitfieldLength:", prog.BitfieldLength)44}45import "fmt"46func main() {

BitfieldLength

Using AI Code Generation

1import (2func main() {3	fmt.Println(p.BitfieldLength())4}5type Prog struct {6	BitfieldLength func() int7}8func init() {9	p.BitfieldLength = func() int {10	}11}12cannot use p.BitfieldLength (type func() int) as type int in assignment13Your name to display (optional):14Your name to display (optional):15Your name to display (optional):

BitfieldLength

Using AI Code Generation

1import (2func main() {3    var result int = prog.BitfieldLength(num)4    fmt.Println(result)5}6func BitfieldLength(num int) int {7    for num != 0 {8    }9}

BitfieldLength

Using AI Code Generation

1import (2func main() {3	p := seq.NewProg()4	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())5}6import (7func main() {8	p := seq.NewProg()9	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())10}11import (12func main() {13	p := seq.NewProg()14	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())15}16import (17func main() {18	p := seq.NewProg()19	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())20}21import (22func main() {23	p := seq.NewProg()24	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())25}26import (27func main() {28	p := seq.NewProg()29	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())30}31import (32func main() {33	p := seq.NewProg()34	fmt.Println("p.BitfieldLength() =", p.BitfieldLength())35}36import (37func main() {

BitfieldLength

Using AI Code Generation

1import (2func main() {3	prog := equalfile.New(nil, equalfile.Options{IgnoreEOL: true})4	fmt.Println("Bitfield Length:", prog.BitfieldLength())5}6func (p *Prog) EqualFiles(file1, file2 string) (bool, error) {7	p.bitfield = make([]byte, p.BitfieldLength())8	return p.equalFiles(file1, file2)9}10func (p *Prog) EqualFiles(file1, file2 string) (bool, error) {11	p.bitfield = make([]byte, p.BitfieldLength())12	return p.equalFiles(file1, file2)13}

BitfieldLength

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("BitfieldLength of a is", a.BitfieldLength())4}5import "fmt"6func main() {7    fmt.Println("BitfieldLength of a is", a.BitfieldLength())8}9import "fmt"10func main() {11    fmt.Println("BitfieldLength of a is", a.BitfieldLength())12}13import "fmt"14func main() {15    fmt.Println("BitfieldLength of a is", a.BitfieldLength())16}17import "fmt"18func main() {19    fmt.Println("BitfieldLength of a is", a.BitfieldLength())20}21import "fmt"22func main() {23    fmt.Println("BitfieldLength of a is", a.BitfieldLength())24}25import "fmt"26func main() {27    fmt.Println("BitfieldLength of a is", a.BitfieldLength())28}29import "fmt"30func main() {31    fmt.Println("BitfieldLength of a is", a.BitfieldLength())32}33import "fmt"34func main() {35    fmt.Println("BitfieldLength of a is", a

BitfieldLength

Using AI Code Generation

1import (2func main() {3	fmt.Println(prog.BitfieldLength(8))4}5import (6func main() {7	fmt.Println(prog.BitfieldLength(8))8}9import (10func main() {11	fmt.Println(prog.BitfieldLength(8))12}13import (14func main() {15	fmt.Println(prog.BitfieldLength(8))16}17import (18func main() {19	fmt.Println(prog.BitfieldLength(8))20}21import (22func main() {23	fmt.Println(prog.BitfieldLength(8))24}25import (26func main() {27	fmt.Println(prog.BitfieldLength(8))28}29import (

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