How to use Close method of vmm Package

Best Syzkaller code snippet using vmm.Close

vmm.go

Source:vmm.go

...7	"unsafe"8)9var (10	initialize               *syscall.Proc11	procClose                *syscall.Proc12	closeAll                 *syscall.Proc13	pidGetFromName           *syscall.Proc14	procMapGetModuleFromName *syscall.Proc15	procMemRead              *syscall.Proc16	procMemWrite             *syscall.Proc17	procMemReadEx            *syscall.Proc18)19const VMMDLL_FLAG_NOCACHE uintptr = 0x000120func init() {21	workingDir, _ := os.Getwd()22	// Must load leechcore.dll before vmm.dll23	_, err := syscall.LoadDLL(workingDir + "\\lib\\leechcore.dll")24	if err != nil {25		log.Fatal(err.Error())26	}27	vmmDll, err := syscall.LoadDLL(workingDir + "\\lib\\vmm.dll")28	if err != nil {29		log.Fatal(err.Error())30	}31	initialize = vmmDll.MustFindProc("VMMDLL_Initialize")32	procClose = vmmDll.MustFindProc("VMMDLL_Close")33	closeAll = vmmDll.MustFindProc("VMMDLL_CloseAll")34	pidGetFromName = vmmDll.MustFindProc("VMMDLL_PidGetFromName")35	procMapGetModuleFromName = vmmDll.MustFindProc("VMMDLL_Map_GetModuleFromNameU")36	procMemRead = vmmDll.MustFindProc("VMMDLL_MemRead")37	procMemWrite = vmmDll.MustFindProc("VMMDLL_MemWrite")38	procMemReadEx = vmmDll.MustFindProc("VMMDLL_MemReadEx")39}40// Initialize is VMM_HANDLE VMMDLL_Initialize(_In_ DWORD argc, _In_ LPSTR argv[]);41func Initialize(argc uint32, argv []string) uintptr {42	var args []*uint843	for i := range argv {44		args = append(args, toCharPtr(argv[i]))45	}46	h, _, _ := initialize.Call(uintptr(argc), uintptr(unsafe.Pointer(&args[0])))47	return h48}49// Close is VOID VMMDLL_Close(_In_opt_ _Post_ptr_invalid_ VMM_HANDLE hVMM);50func Close(handle uintptr) bool {51	r1, _, _ := procClose.Call(handle)52	return r1 == 153}54// CloseAll is VOID VMMDLL_Close(_In_opt_ _Post_ptr_invalid_ VMM_HANDLE hVMM);55func CloseAll() bool {56	r1, _, _ := closeAll.Call()57	return r1 == 158}59// PidGetFromName is BOOL VMMDLL_PidGetFromName(_In_ VMM_HANDLE hVMM, _In_ LPSTR szProcName, _Out_ PDWORD pdwPID);60func PidGetFromName(handle uintptr, procName string) uint32 {61	var result uint3262	_, _, _ = pidGetFromName.Call(handle,63		uintptr(unsafe.Pointer(toCharPtr(procName))),64		uintptr(unsafe.Pointer(&result)))65	return result66}67// MapGetModuleFromName is BOOL VMMDLL_Map_GetModuleFromNameU(68//69//	_In_ VMM_HANDLE hVMM,...

cache.go

Source:cache.go

...40			for {41				vm, err := b.GetBaseVM(ctx, c.Config())42				if err != nil {43					c.wg.Done()44					c.CloseFactory(ctx)45					return46				}47				c.addToVmm(vm)48				select {49				case cacheCh <- vm:50					// Because vm will not be relased or changed51					// by cacheServer.GetBaseVM or removeFromVmm.52					// So removeFromVmm can be called after vm send to cacheCh.53					c.removeFromVmm(vm)54				case <-closed:55					c.removeFromVmm(vm)56					vm.Stop()57					vm.Disconnect()58					c.wg.Done()59					return60				}61			}62		}()63	}64	return &c65}66func (c *cache) addToVmm(vm *vc.VM) {67	c.vmmLock.Lock()68	defer c.vmmLock.Unlock()69	c.vmm[vm] = nil70}71func (c *cache) removeFromVmm(vm *vc.VM) {72	c.vmmLock.Lock()73	defer c.vmmLock.Unlock()74	delete(c.vmm, vm)75}76// Config returns cache vm factory's base factory config.77func (c *cache) Config() vc.VMConfig {78	return c.base.Config()79}80// GetVMStatus returns the status of the cached VMs.81func (c *cache) GetVMStatus() []*pb.GrpcVMStatus {82	vs := []*pb.GrpcVMStatus{}83	c.vmmLock.RLock()84	defer c.vmmLock.RUnlock()85	for vm := range c.vmm {86		vs = append(vs, vm.GetVMStatus())87	}88	return vs89}90// GetBaseVM returns a base VM from cache factory's base factory.91func (c *cache) GetBaseVM(ctx context.Context, config vc.VMConfig) (*vc.VM, error) {92	vm, ok := <-c.cacheCh93	if ok {94		return vm, nil95	}96	return nil, fmt.Errorf("cache factory is closed")97}98// CloseFactory closes the cache factory.99func (c *cache) CloseFactory(ctx context.Context) {100	c.closeOnce.Do(func() {101		for len(c.closed) < cap(c.closed) { // send sufficient closed signal102			c.closed <- 0103		}104		c.wg.Wait()105		close(c.cacheCh)106		c.base.CloseFactory(ctx)107	})108}...

Using AI Code Generation

1import (2func main() {3	vmm = hypervisor.NewVmm(types.KVM)4	vmm.Initialize()5	vmm.StartPod(types.HYPER_POD_RUNNING)6	vmm.Close()7	fmt.Println("done")8}9import (10func main() {11	vmm = hypervisor.NewVmm(types.KVM)12	vmm.Initialize()13	vmm.StartPod(types.HYPER_POD_RUNNING)14	vmm.Close()15	fmt.Println("done")16}17import (18func main() {19	vmm = hypervisor.NewVmm(types.KVM)20	vmm.Initialize()21	vmm.StartPod(types.HYPER_POD_RUNNING)22	vmm.Close()23	fmt.Println("done")24}25import (26func main() {27	vmm = hypervisor.NewVmm(types.KVM)28	vmm.Initialize()29	vmm.StartPod(types.HYPER_POD_RUNNING)30	vmm.Close()31	fmt.Println("done")32}33import (34func main() {

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Println("Usage: ", os.Args[0], "file")5		os.Exit(1)6	}7	f, err := os.Open(file)8	if err != nil {9		log.Fatal(err)10	}11	defer f.Close()12	_, err = f.Read(buf[:])13	if err != nil {14		log.Fatal(err)15	}16	fmt.Println(string(buf[:]))17}18import (19func main() {20	if len(os.Args) != 2 {21		fmt.Println("Usage: ", os.Args[0], "file")22		os.Exit(1)23	}24	f, err := os.Open(file)25	if err != nil {26		log.Fatal(err)27	}28	defer f.Close()29	_, err = f.Read(buf[:])30	if err != nil {31		log.Fatal(err)32	}33	fmt.Println(string(buf[:]))34}35import (36func main() {37	if len(os.Args) != 2 {38		fmt.Println("Usage: ", os.Args[0], "file")39		os.Exit(1)40	}41	f, err := os.Open(file)42	if err != nil {43		log.Fatal(err)44	}45	defer syscall.Close(int(f.Fd()))46	_, err = f.Read(buf[:])47	if err != nil {48		log.Fatal(err)49	}50	fmt.Println(string(buf[:]))51}52import (53func main() {54	if len(os

Using AI Code Generation

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

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    vmm := vmm.NewVmm()5    vmm.Close()6}7import (8func main() {9    fmt.Println("Hello, playground")10    vmm := vmm.NewVmm()11    vmm.Close()12}13import (14func main() {15    fmt.Println("Hello, playground")16    vmm := vmm.NewVmm()17    vmm.Close()18}19import (20func main() {21    fmt.Println("Hello, playground")22    vmm := vmm.NewVmm()23    vmm.Close()24}25import (26func main() {27    fmt.Println("Hello, playground")28    vmm := vmm.NewVmm()29    vmm.Close()30}31import (32func main() {33    fmt.Println("Hello, playground")34    vmm := vmm.NewVmm()35    vmm.Close()36}37import (38func main() {39    fmt.Println("Hello, playground")40    vmm := vmm.NewVmm()41    vmm.Close()42}43import (

Using AI Code Generation

1import "fmt"2import "vmm"3func main() {4    vm.Close()5    fmt.Println("done")6}7import "fmt"8type VmM struct {9}10func (vm *VmM) Close() {11    fmt.Println("close")12}

Using AI Code Generation

1import (2func main() {3 vmm := vmm.Vmm{}4 vmm.Close()5 fmt.Println("close")6}

Using AI Code Generation

1import (2func main() {3 v.New()4 v.Close()5 fmt.Println("Hello, world.")6}

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.