How to use generateCall method of prog Package

Best Syzkaller code snippet using prog.generateCall

generation.go

Source: generation.go Github

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...13 }14 r := newRand(target, rs)15 s := newState(target, ct, nil)16 for len(p.Calls) < ncalls {17 calls := r.generateCall(s, p, len(p.Calls))18 for _, c := range calls {19 s.analyze(c)20 p.Calls = append(p.Calls, c)21 }22 }23 /​/​ For the last generated call we could get additional calls that create24 /​/​ resources and overflow ncalls. Remove some of these calls.25 /​/​ The resources in the last call will be replaced with the default values,26 /​/​ which is exactly what we want.27 for len(p.Calls) > ncalls {28 p.removeCall(ncalls - 1)29 }30 p.sanitizeFix()31 p.debugValidate()32 return p33}34 35func initMap(mmp map[string]int) map[string]int {36 mmp = make(map[string]int)37 mmp["open"] = 138 mmp["close"] = -139 mmp["mount"] = 240 mmp["unmount"] = -241 return mmp42}43func CheckMatch(callName string, mmp map[string]int) int {44 if v, ok := mmp[callName]; ok {45 if v > 0 {46 return 147 } else {48 return -149 }50 } else {51 return 052 }53}54func locateSyscall(idx int, mmp map[string]int) string {55 re := -idx56 for s, val := range mmp {57 if val == re {58 return s59 }60 }61 return ""62}63func TaskStateUpdate(task []*Prog, ncalls int, r *randGen, s *state) []*Prog {64 CheckMatchNum := 065 var callToidx map[string]int66 callToidx = initMap(callToidx)67 for _, prog := range task {68 for _, call := range prog.Calls {69 isExist := CheckMatch(call.Meta.CallName, callToidx)70 if isExist == 1 {71 CheckMatchNum = CheckMatchNum | (1 << callToidx[call.Meta.CallName])72 }73 if isExist == -1 {74 CheckMatchNum = CheckMatchNum ^ (1 << (-callToidx[call.Meta.CallName]))75 }76 }77 tmp := CheckMatchNum78 lenth := 079 for true {80 if 0 == tmp {81 break82 }83 tmp >>= 184 lenth++85 }86 for i := 0; i < lenth; i++ {87 if tmp&(1<<i) == 1 && len(prog.Calls) < ncalls {88 CallName := locateSyscall(i, callToidx)89 call := r.TaskgenerateParticularCall(s, CallName)90 prog.Calls = append(prog.Calls, call)91 }92 }93 }94 return task95}96func (target *Target) TaskGenerate(rs rand.Source, ncalls int, ct *ChoiceTable) []*Prog {97 rand := rand.New(rs)98 taskLen := rand.Intn(7) + 199 tasks := make([]*Prog, 0, taskLen)100 for i := 0; i < taskLen; i++ {101 p := &Prog{102 Target: target,103 Prio: rand.Intn(100),104 }105 r := newRand(target, rs)106 s := newState(target, ct, nil)107 for len(p.Calls) < ncalls {108 calls := r.generateCall(s, p, len(p.Calls))109 for _, c := range calls {110 s.analyze(c)111 p.Calls = append(p.Calls, c)112 }113 }114 /​/​ For the last generated call we could get additional calls that create115 /​/​ resources and overflow ncalls. Remove some of these calls.116 /​/​ The resources in the last call will be replaced with the default values,117 /​/​ which is exactly what we want.118 for len(p.Calls) > ncalls {119 p.removeCall(ncalls - 1)120 }121 p.sanitizeFix()122 p.debugValidate()...

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generateCall

Using AI Code Generation

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1import "fmt"2func main() {3 prog.generateCall()4}5import "fmt"6func main() {7 prog.generateCall()8}9import "fmt"10func main() {11 prog.generateCall()12}13import "fmt"14func main() {15 prog.generateCall()16}17import "fmt"18func main() {19 prog.generateCall()20}21import "fmt"22func main() {23 prog.generateCall()24}25import "fmt"26func main() {27 prog.generateCall()28}29import "fmt"30func main() {31 prog.generateCall()32}33import "fmt"34func main() {35 prog.generateCall()36}37import "fmt"38func main() {39 prog.generateCall()40}41import "fmt"42func main() {43 prog.generateCall()44}45import "fmt"46func main() {47 prog.generateCall()48}49import "fmt"50func main() {

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generateCall

Using AI Code Generation

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1Prog p = new Prog();2p.generateCall();3import (4func main() {5 fmt.Println("Hello World")6}

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generateCall

Using AI Code Generation

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1import "fmt"2func main() {3 p.generateCall()4 fmt.Println("In main")5 p.generateCall()6}

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generateCall

Using AI Code Generation

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1import (2func main() {3 prog := new(Prog)4 prog.generateCall()5 prog.printCall()6}7type Prog struct {8}9func (p *Prog) generateCall() {10 v := reflect.ValueOf(p)11 m := v.MethodByName("foo")12}13func (p *Prog) printCall() {14 fmt.Println(p.call)15}16func (p *Prog) foo() {17 fmt.Println("foo")18}19import (20func main() {21 prog := new(Prog)22 prog.generateCall()23 prog.printCall()24}25type Prog struct {26}27func (p *Prog) generateCall() {28 v := reflect.ValueOf(p)29 m := v.MethodByName("foo")30}31func (p *Prog) printCall() {32 fmt.Println(p.call)33}34func (p *Prog) foo() {35 fmt.Println("foo")36}37import (38func main() {39 prog := new(Prog)40 prog.generateCall()41 prog.printCall()42 prog.invokeCall()43}44type Prog struct {45}46func (p *Prog) generateCall() {47 v := reflect.ValueOf(p)

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