memcall

package

v0.1.5 Latest Latest Go to latest Published: Oct 30, 2023 License: MIT Imports: 2 Imported by: 0

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func Clean(c Cleaner, b []byte) (err error)

Clean attempts to clean b using c and groups any errors into a single return value err.

type Allocator interface {
	Alloc(size int) ([]byte, error)
}

type Cleaner interface {
	Freer
	Unlocker
}

Cleaner is the interface that groups the basic Free and Unlock methods.

type Freer interface {
	Free([]byte) error
}

type Interface interface {
	Allocator
	Freer
	Protector
	Locker
	Unlocker
}

Interface provides an interface for wrapping memcall functions.

var Default Interface = &wrapper{}

Default is a default implementation of Interface that directly wraps functions exported by the memcall package.

type Locker interface {
	Lock([]byte) error
}

type MemoryProtectionFlag = memcall.MemoryProtectionFlag

MemoryProtectionFlag specifies some particular memory protection flag.

func NoAccess() MemoryProtectionFlag

NoAccess specifies that the memory should be marked unreadable and immutable.

func ReadOnly() MemoryProtectionFlag

ReadOnly specifies that the memory should be marked read-only (immutable).

func ReadWrite() MemoryProtectionFlag

ReadWrite specifies that the memory should be made readable and writable.

type Protector interface {
	Protect([]byte, MemoryProtectionFlag) error
}

type Unlocker interface {
	Unlock([]byte) error
}