Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use parseArgAddr method of prog Package

Best Syzkaller code snippet using prog.parseArgAddr

encoding.go

Source:encoding.go

...292		return target.parseArgInt(typ, p)293	case 'r':294		return target.parseArgRes(typ, p, vars)295	case '&':296		return target.parseArgAddr(typ, p, vars)297	case '"', '\'':298		return target.parseArgString(typ, p)299	case '{':300		return target.parseArgStruct(typ, p, vars)301	case '[':302		return target.parseArgArray(typ, p, vars)303	case '@':304		return target.parseArgUnion(typ, p, vars)305	case 'n':306		p.Parse('n')307		p.Parse('i')308		p.Parse('l')309		return nil, nil310	default:311		return nil, fmt.Errorf("failed to parse argument at %v (line #%v/%v: %v)",312			int(p.Char()), p.l, p.i, p.s)313	}314}315func (target *Target) parseArgInt(typ Type, p *parser) (Arg, error) {316	val := p.Ident()317	v, err := strconv.ParseUint(val, 0, 64)318	if err != nil {319		return nil, fmt.Errorf("wrong arg value '%v': %v", val, err)320	}321	switch typ.(type) {322	case *ConstType, *IntType, *FlagsType, *ProcType, *LenType, *CsumType:323		return MakeConstArg(typ, v), nil324	case *ResourceType:325		return MakeResultArg(typ, nil, v), nil326	case *PtrType, *VmaType:327		if typ.Optional() {328			return MakeNullPointerArg(typ), nil329		}330		return typ.makeDefaultArg(), nil331	default:332		eatExcessive(p, true)333		return typ.makeDefaultArg(), nil334	}335}336func (target *Target) parseArgRes(typ Type, p *parser, vars map[string]*ResultArg) (Arg, error) {337	id := p.Ident()338	var div, add uint64339	if p.Char() == '/' {340		p.Parse('/')341		op := p.Ident()342		v, err := strconv.ParseUint(op, 0, 64)343		if err != nil {344			return nil, fmt.Errorf("wrong result div op: '%v'", op)345		}346		div = v347	}348	if p.Char() == '+' {349		p.Parse('+')350		op := p.Ident()351		v, err := strconv.ParseUint(op, 0, 64)352		if err != nil {353			return nil, fmt.Errorf("wrong result add op: '%v'", op)354		}355		add = v356	}357	v := vars[id]358	if v == nil {359		return typ.makeDefaultArg(), nil360	}361	arg := MakeResultArg(typ, v, 0)362	arg.OpDiv = div363	arg.OpAdd = add364	return arg, nil365}366func (target *Target) parseArgAddr(typ Type, p *parser, vars map[string]*ResultArg) (Arg, error) {367	var typ1 Type368	switch t1 := typ.(type) {369	case *PtrType:370		typ1 = t1.Type371	case *VmaType:372	default:373		eatExcessive(p, true)374		return typ.makeDefaultArg(), nil375	}376	p.Parse('&')377	addr, vmaSize, err := target.parseAddr(p)378	if err != nil {379		return nil, err380	}...

parseArgAddr

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	fd, err := syscall.Open("test.txt", syscall.O_RDONLY, 0)5	if err != nil {6		fmt.Println(err)7	}8	defer syscall.Close(fd)9	err = syscall.Fstat(fd, &stat)10	if err != nil {11		fmt.Println(err)12	}13	fmt.Println(stat.Size)14}

parseArgAddr

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 3 {4		fmt.Println("Usage: ", os.Args[0], " addr1 addr2")5		os.Exit(1)6	}7	fmt.Println("addr1 is ", addr1)8	fmt.Println("addr2 is ", addr2)9	prog.ParseArgAddr(addr1)10	prog.ParseArgAddr(addr2)11	os.Exit(0)12}

parseArgAddr

Using AI Code Generation

1import (2func main() {3	fmt.Println("Address of a is:", &a)4	fmt.Println("Address of b is:", &b)5	fmt.Println("Address of c is:", &c)6	fmt.Println("Address of d is:", &d)7	fmt.Println("Address of e is:", &e)

parseArgAddr

Using AI Code Generation

1import (2func main() {3	fmt.Println("a before function call ", a)4	prog.ParseArgAddr(&a)5	fmt.Println("a after function call ", a)6}

parseArgAddr

Using AI Code Generation

1import (2func main() {3	prog, err := ebpf.LoadCollectionSpec(binaryPath)4	if err != nil {5		log.Fatal(err)6	}7	mapSpec := ebpf.MapSpec{8		KeySize:    int(unsafe.Sizeof(uint32(0))),9		ValueSize:  int(unsafe.Sizeof(uint64(0))),10	}11	mapObj, err := ebpf.NewMap(&mapSpec)12	if err != nil {13		log.Fatal(err)14	}15	if err := mapObj.Put(uint32(0), prog.Programs["hello"].ParseArgAddr(str)); err != nil {16		log.Fatal(err)17	}18	if err := prog.Programs["hello"].AttachMap(mapObj); err != nil {19		log.Fatal(err)20	}21	objs, err := prog.Load(nil)22	if err != nil {23		log.Fatal(err)24	}25	if err := progObj.Run(nil); err != nil {26		log.Fatal(err)27	}28	result, err := mapObj.Lookup(uint32(0))29	if err != nil {30		log.Fatal(err)31	}32	fmt.Println(result)33	if err := mapObj.Delete(uint32(0)); err != nil {34		log.Fatal(err)35	}36	if err := mapObj.Close(); err != nil {37		log.Fatal(err)38	}39	if err := progObj.Close(); err != nil {40		log.Fatal(err)41	}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.