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How to use MakeCall method of prog Package

Best Syzkaller code snippet using prog.MakeCall

common.go

Source:common.go

...17	flags := target.GetConst("MAP_ANONYMOUS") | target.GetConst("MAP_PRIVATE") | target.GetConst("MAP_FIXED")18	size := target.NumPages * target.PageSize19	const invalidFD = ^uint64(0)20	makeMmap := func(addr, size, prot uint64) *prog.Call {21		call := prog.MakeCall(meta, []prog.Arg{22			prog.MakeVmaPointerArg(meta.Args[0].Type, prog.DirIn, addr, size),23			prog.MakeConstArg(meta.Args[1].Type, prog.DirIn, size),24			prog.MakeConstArg(meta.Args[2].Type, prog.DirIn, prot),25			prog.MakeConstArg(meta.Args[3].Type, prog.DirIn, flags),26			prog.MakeResultArg(meta.Args[4].Type, prog.DirIn, nil, invalidFD),27		})28		i := len(call.Args)29		// Some targets have a padding argument between fd and offset.30		if len(meta.Args) > 6 {31			call.Args = append(call.Args, prog.MakeConstArg(meta.Args[i].Type, prog.DirIn, 0))32			i++33		}34		call.Args = append(call.Args, prog.MakeConstArg(meta.Args[i].Type, prog.DirIn, 0))35		return call36	}37	return func() []*prog.Call {38		if contain {39			return []*prog.Call{40				makeMmap(^target.PageSize+1, target.PageSize, 0),41				makeMmap(0, size, protRW),42				makeMmap(size, target.PageSize, 0),43			}44		}45		return []*prog.Call{makeMmap(0, size, protRW)}46	}47}48func MakeSyzMmap(target *prog.Target) func() []*prog.Call {49	meta := target.SyscallMap["syz_mmap"]50	size := target.NumPages * target.PageSize51	return func() []*prog.Call {52		return []*prog.Call{53			prog.MakeCall(meta, []prog.Arg{54				prog.MakeVmaPointerArg(meta.Args[0].Type, prog.DirIn, 0, size),55				prog.MakeConstArg(meta.Args[1].Type, prog.DirIn, size),56			}),57		}58	}59}60type UnixNeutralizer struct {61	MAP_FIXED uint6462	S_IFREG   uint6463	S_IFCHR   uint6464	S_IFBLK   uint6465	S_IFIFO   uint6466	S_IFSOCK  uint6467}...

inferer.go

Source:inferer.go

...64			l.SetLog(i.errWriter)65		}66		for _, main := range mains {67			if mainFn := main.Func("main"); mainFn != nil {68				mainDef := funcs.MakeCall(funcs.MakeDefinition(mainFn), nil, nil)69				mainFnAnalyser := migoinfer.NewFunction(mainDef, ctx, &i.Env)70				mainFnAnalyser.SetLogger(i.Logger)71				mainFnAnalyser.EnterFunc(mainDef.Function())72			}73		}74	} else {75		fn, err := i.Info.FindFunc(i.EntryFunc)76		if err != nil {77			log.Fatalf("Cannot find entry function %s", i.EntryFunc)78		}79		ctx := callctx.Toplevel()80		if l, ok := ctx.(store.Logger); ok {81			l.SetLog(i.errWriter)82		}83		if fn != nil {84			fnDef := funcs.MakeCall(funcs.MakeDefinition(fn), nil, nil)85			fnAnalyser := migoinfer.NewFunction(fnDef, ctx, &i.Env)86			fnAnalyser.SetLogger(i.Logger)87			fnAnalyser.EnterFunc(fnDef.Function())88		}89	}90	if !i.Raw {91		i.Env.Prog.CleanUp()92	}93	if i.EntryFunc == "" { // main.main94		// Print main.main first.95		for _, f := range i.Env.Prog.Funcs {96			if f.SimpleName() == "main.main" {97				fmt.Fprintf(i.outWriter, f.String())98			}...

MakeCall

Using AI Code Generation

1prog p=new prog();2p.MakeCall();3prog p=new prog();4p.MakeCall();5prog.cs(11,12): error CS0120: An object reference is required for the non-static field, method, or property 'prog.MakeCall()'6prog p=new prog();7prog.MakeCall();8prog p=new prog();9prog.MakeCall();10prog p=new prog();11prog.MakeCall();12prog p=new prog();13p.MakeCall();14prog p=new prog();15p.MakeCall();16prog p=new prog();17p.MakeCall();18prog.cs(11,12): error CS0120:

MakeCall

Using AI Code Generation

1func main() {2	prog := new(Prog)3	prog.MakeCall()4}5type Prog struct {6}7func (p *Prog) MakeCall() {8	fmt.Println("MakeCall method called")9}

MakeCall

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    prog := new(Prog)5    prog.MakeCall()6}7import (8type Prog struct {9}10func (p *Prog) MakeCall() {11    fmt.Println("I am MakeCall method of Prog class")12}13type Foo struct {14}15type Foo struct {16}17type Foo struct {18}19type Foo struct {20}21type Foo struct {22}

MakeCall

Using AI Code Generation

1import "fmt"2func main() {3  fmt.Println("Calling MakeCall method of prog class")4  prog.MakeCall()5  fmt.Println("Returned from MakeCall method of prog class")6}7import "fmt"8func main() {9  fmt.Println("Calling MakeCall method of prog class")10  prog.MakeCall()11  fmt.Println("Returned from MakeCall method of prog class")12}13import "fmt"14func main() {15  fmt.Println("Calling MakeCall method of prog class")16  prog.MakeCall()17  fmt.Println("Returned from MakeCall method of prog class")18}19import "fmt"20func main() {21  fmt.Println("Calling MakeCall method of prog class")22  prog.MakeCall()23  fmt.Println("Returned from MakeCall method of prog class")24}25import "fmt"26func main() {27  fmt.Println("Calling MakeCall method of prog class")28  prog.MakeCall()29  fmt.Println("Returned from MakeCall method of prog class")30}31import "fmt"32func main() {33  fmt.Println("Calling MakeCall method of prog class")34  prog.MakeCall()35  fmt.Println("Returned from MakeCall method of prog class")36}37import "fmt"38func main() {39  fmt.Println("Calling MakeCall method of prog class")40  prog.MakeCall()41  fmt.Println("Returned from MakeCall method of prog class")42}43import "fmt"44func main() {45  fmt.Println("Calling MakeCall method of prog class")46  prog.MakeCall()47  fmt.Println("Returned from MakeCall method of prog class")48}49import "fmt"50func main() {51  fmt.Println("Calling MakeCall

MakeCall

Using AI Code Generation

1import (2func main() {3    fmt.Println("hello world")4    fmt.Println("gobuild version:", gobuild.Version)5    fmt.Println("gobuild revision:", gobuild.Revision)6    fmt.Println("gobuild date:", gobuild.Date)7    fmt.Println("gobuild builtBy:", gobuild.BuiltBy)8    fmt.Println("calling MakeCall")9    gobuild.MakeCall()10}11import (12func main() {13    fmt.Println("hello world")14    fmt.Println("gobuild version:", gobuild.Version)15    fmt.Println("gobuild revision:", gobuild.Revision)16    fmt.Println("gobuild date:", gobuild.Date)17    fmt.Println("gobuild builtBy:", gobuild.BuiltBy)18    fmt.Println("calling MakeCall")19    gobuild.MakeCall()20}21import (22func main() {23    fmt.Println("hello world")24    fmt.Println("gobuild version:", gobuild.Version)25    fmt.Println("gobuild revision:", gobuild.Revision)26    fmt.Println("gobuild date:", gobuild.Date)27    fmt.Println("gobuild builtBy:", gobuild.BuiltBy)28    fmt.Println("calling MakeCall")29    gobuild.MakeCall()30}31import "fmt"32func MakeCall() {33    fmt.Println("MakeCall")34}

MakeCall

Using AI Code Generation

1import (2func main() {3    fmt.Println(prog.MakeCall())4}5import "fmt"6type prog struct{}7func MakeCall() string {8    return fmt.Sprintf("Hello, %s", "World")9}10import (11func TestMakeCall(t *testing.T) {12    actual := MakeCall()13    if expected != actual {14        t.Errorf("Expected %s, got %s", expected, actual)15    }16}

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