ptrace

package

v0.6.5 Latest Latest Go to latest Published: May 7, 2023 License: Apache-2.0 Imports: 9 Imported by: 0

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type TracedProgram struct {
	// contains filtered or unexported fields
}

TracedProgram is a program traced by ptrace

func Trace(pid int, logger logr.Logger) (*TracedProgram, error)

Trace ptrace all threads of a process

func (p *TracedProgram) Detach() error

Detach detaches from all threads of the processes

func (p *TracedProgram) Mmap(length uint64, fd uint64) (uint64, error)

Mmap runs mmap syscall

func (p *TracedProgram) Pid() int

Pid return the pid of traced program

func (p *TracedProgram) Protect() error

Protect will backup regs and rip into fields

func (p *TracedProgram) Restore() error

Restore will restore regs and rip from fields

func (p *TracedProgram) Step() error

Step moves one step forward

func (p *TracedProgram) Syscall(number uint64, args ...uint64) (uint64, error)

Syscall runs a syscall at main thread of process

func (p *TracedProgram) Wait() error

Wait waits until the process stops