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How to use lazyInit method of prog Package

Best Syzkaller code snippet using prog.lazyInit

target.go

Source:target.go

...79		}80		sort.Strings(supported)81		return nil, fmt.Errorf("unknown target: %v (supported: %v)", key, supported)82	}83	target.init.Do(target.lazyInit)84	return target, nil85}86func AllTargets() []*Target {87	var res []*Target88	for _, target := range targets {89		target.init.Do(target.lazyInit)90		res = append(res, target)91	}92	sort.Slice(res, func(i, j int) bool {93		if res[i].OS != res[j].OS {94			return res[i].OS < res[j].OS95		}96		return res[i].Arch < res[j].Arch97	})98	return res99}100func (target *Target) lazyInit() {101	target.Neutralize = func(c *Call) {}102	target.AnnotateCall = func(c ExecCall) string { return "" }103	target.initTarget()104	target.initArch(target)105	// Give these 2 known addresses fixed positions and prepend target-specific ones at the end.106	target.SpecialPointers = append([]uint64{107		0x0000000000000000, // NULL pointer (keep this first because code uses special index=0 as NULL)108		0xffffffffffffffff, // unmapped kernel address (keep second because serialized value will match actual pointer value)109		0x9999999999999999, // non-canonical address110	}, target.SpecialPointers...)111	if len(target.SpecialPointers) > maxSpecialPointers {112		panic("too many special pointers")113	}114	// These are used only during lazyInit.115	target.ConstMap = nil116	target.types = nil117}118func (target *Target) initTarget() {119	target.ConstMap = make(map[string]uint64)120	for _, c := range target.Consts {121		target.ConstMap[c.Name] = c.Value122	}123	target.resourceMap = restoreLinks(target.Syscalls, target.Resources, target.types)124	target.initAnyTypes()125	target.SyscallMap = make(map[string]*Syscall)126	for i, c := range target.Syscalls {127		c.ID = i128		target.SyscallMap[c.Name] = c...

lazyInit

Using AI Code Generation

1import (  2func main() {  3    p := prog{4    }5    p.lazyInit()6    fmt.Println(p)7}8{golang 1.9 map[lang:golang version:1.9]}

lazyInit

Using AI Code Generation

1func main() {2    p.lazyInit()3    p.run()4}5func main() {6    p.lazyInit()7    p.run()8}9func main() {10    p.lazyInit()11    p.run()12}13func main() {14    p.lazyInit()15    p.run()16}17func main() {18    p.lazyInit()19    p.run()20}21func main() {22    p.lazyInit()23    p.run()24}25func main() {26    p.lazyInit()27    p.run()28}29func main() {30    p.lazyInit()31    p.run()32}33func main() {34    p.lazyInit()35    p.run()36}37func main() {38    p.lazyInit()39    p.run()40}41func main() {42    p.lazyInit()43    p.run()44}45func main() {46    p.lazyInit()47    p.run()48}49func main() {50    p.lazyInit()51    p.run()52}53func main() {54    p.lazyInit()

lazyInit

Using AI Code Generation

1import (2func main() {3    p.lazyInit()4    p.info()5}6import (7type prog struct {8}9func (p *prog) lazyInit() {10    if p.initialized {11    }12    fmt.Println("Doing some heavy initialization")13}14func (p *prog) info() {15    fmt.Println("Info")16}

lazyInit

Using AI Code Generation

1import "fmt"2type Prog struct {3}4func (p *Prog) lazyInit() {5    if p == nil {6        *p = Prog{}7    }8}9func main() {10    p.lazyInit()11    fmt.Println(p)12}

lazyInit

Using AI Code Generation

1import (2func main() {3	start := time.Now()4	for i := 0; i < 100000000; i++ {5		prog.lazyInit2()6	}7	elapsed := time.Since(start)8	fmt.Println("Time taken by lazyInit2 method: ", elapsed)9}10import (11var (12type Prog struct {13}14func (p *Prog) lazyInit() {15	if p == nil {16		once.Do(func() {17			prog = &Prog{}18		})19	}20}21func (p *Prog) lazyInit2() {

lazyInit

Using AI Code Generation

1import (2func main() {3    p.lazyInit()4}5type prog struct {6}7func (p *prog) lazyInit() {8    if p.n == 0 {9        p.n = rand.Intn(100)10    }11    fmt.Println("n:", p.n)12}13func init() {14    rand.Seed(time.Now().UnixNano())15}16import "fmt"17func main() {18    p.lazyInit()19    fmt.Println("n:", p.n)20}21type prog struct {22}23func (p *prog) lazyInit() {24    if p.n == 0 {25        p.n = rand.Intn(100)26    }27}28func init() {29    rand.Seed(time.Now().UnixNano())30}

lazyInit

Using AI Code Generation

1import (2func main() {3 p := prog.NewProg()4 p.Add(1, 2)5 fmt.Println(p)6}7{3}

lazyInit

Using AI Code Generation

1import (2func main() {3	p := prog.Prog{}4	p.LazyInit()5	fmt.Println(p.Name)6}7import "fmt"8func init() {9}10func main() {11	fmt.Println(name)12}13import (14func main() {15	p := prog.Prog{}16	fmt.Println(p.Name)17}

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