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How to use storeInt method of prog Package

Best Syzkaller code snippet using prog.storeInt

mutation.go

Source:mutation.go

...470		if len(data) < width {471			return data, false472		}473		i := r.Intn(len(data) - width + 1)474		storeInt(data[i:], r.Uint64(), width)475		return data, true476	},477	// Add/subtract from an int8/int16/int32/int64.478	func(r *randGen, data []byte, minLen, maxLen uint64) ([]byte, bool) {479		width := 1 << uint(r.Intn(4))480		if len(data) < width {481			return data, false482		}483		i := r.Intn(len(data) - width + 1)484		v := loadInt(data[i:], width)485		delta := r.rand(2*maxInc+1) - maxInc486		if delta == 0 {487			delta = 1488		}489		if r.oneOf(10) {490			v = swapInt(v, width)491			v += delta492			v = swapInt(v, width)493		} else {494			v += delta495		}496		storeInt(data[i:], v, width)497		return data, true498	},499	// Set int8/int16/int32/int64 to an interesting value.500	func(r *randGen, data []byte, minLen, maxLen uint64) ([]byte, bool) {501		width := 1 << uint(r.Intn(4))502		if len(data) < width {503			return data, false504		}505		i := r.Intn(len(data) - width + 1)506		value := r.randInt()507		if r.oneOf(10) {508			value = swap64(value)509		}510		storeInt(data[i:], value, width)511		return data, true512	},513}514func swap16(v uint16) uint16 {515	v0 := byte(v >> 0)516	v1 := byte(v >> 8)517	v = 0518	v |= uint16(v1) << 0519	v |= uint16(v0) << 8520	return v521}522func swap32(v uint32) uint32 {523	v0 := byte(v >> 0)524	v1 := byte(v >> 8)525	v2 := byte(v >> 16)526	v3 := byte(v >> 24)527	v = 0528	v |= uint32(v3) << 0529	v |= uint32(v2) << 8530	v |= uint32(v1) << 16531	v |= uint32(v0) << 24532	return v533}534func swap64(v uint64) uint64 {535	v0 := byte(v >> 0)536	v1 := byte(v >> 8)537	v2 := byte(v >> 16)538	v3 := byte(v >> 24)539	v4 := byte(v >> 32)540	v5 := byte(v >> 40)541	v6 := byte(v >> 48)542	v7 := byte(v >> 56)543	v = 0544	v |= uint64(v7) << 0545	v |= uint64(v6) << 8546	v |= uint64(v5) << 16547	v |= uint64(v4) << 24548	v |= uint64(v3) << 32549	v |= uint64(v2) << 40550	v |= uint64(v1) << 48551	v |= uint64(v0) << 56552	return v553}554func swapInt(v uint64, size int) uint64 {555	switch size {556	case 1:557		return v558	case 2:559		return uint64(swap16(uint16(v)))560	case 4:561		return uint64(swap32(uint32(v)))562	case 8:563		return swap64(v)564	default:565		panic(fmt.Sprintf("swapInt: bad size %v", size))566	}567}568func loadInt(data []byte, size int) uint64 {569	p := unsafe.Pointer(&data[0])570	switch size {571	case 1:572		return uint64(*(*uint8)(p))573	case 2:574		return uint64(*(*uint16)(p))575	case 4:576		return uint64(*(*uint32)(p))577	case 8:578		return *(*uint64)(p)579	default:580		panic(fmt.Sprintf("loadInt: bad size %v", size))581	}582}583func storeInt(data []byte, v uint64, size int) {584	p := unsafe.Pointer(&data[0])585	switch size {586	case 1:587		*(*uint8)(p) = uint8(v)588	case 2:589		*(*uint16)(p) = uint16(v)590	case 4:591		*(*uint32)(p) = uint32(v)592	case 8:593		*(*uint64)(p) = v594	default:595		panic(fmt.Sprintf("storeInt: bad size %v", size))596	}597}...

storeInt

Using AI Code Generation

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

storeInt

Using AI Code Generation

1import (2func main() {3	fmt.Println("Enter a number")4	fmt.Scan(&i)5	prog.StoreInt(i)6	fmt.Println("Number stored in prog package is", prog.RetrieveInt())7}

storeInt

Using AI Code Generation

1import "fmt"2func main() {3 a := prog.storeInt()4 fmt.Println(a)5}6type prog struct{}7func (p prog) storeInt() int {8}

storeInt

Using AI Code Generation

1import (2func main() {3 p := new(prog.Prog)4 p.StoreInt(10)5 fmt.Println(p.Int)6}

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