37e44bf603
Adds the ability to automatically debug child processes executed by the target to the linux native backend. This commit does not contain user interface or API to access this functionality. Updates #2551
146 lines
3.8 KiB
Go
146 lines
3.8 KiB
Go
//go:build darwin && !macnative
|
|
// +build darwin,!macnative
|
|
|
|
package native
|
|
|
|
import (
|
|
"errors"
|
|
"sync"
|
|
|
|
"github.com/go-delve/delve/pkg/dwarf/op"
|
|
"github.com/go-delve/delve/pkg/proc"
|
|
"github.com/go-delve/delve/pkg/proc/amd64util"
|
|
"github.com/go-delve/delve/pkg/proc/internal/ebpf"
|
|
)
|
|
|
|
var ErrNativeBackendDisabled = errors.New("native backend disabled during compilation")
|
|
|
|
// Launch returns ErrNativeBackendDisabled.
|
|
func Launch(_ []string, _ string, _ proc.LaunchFlags, _ []string, _ string, _ [3]string) (*proc.TargetGroup, error) {
|
|
return nil, ErrNativeBackendDisabled
|
|
}
|
|
|
|
// Attach returns ErrNativeBackendDisabled.
|
|
func Attach(_ int, _ []string) (*proc.TargetGroup, error) {
|
|
return nil, ErrNativeBackendDisabled
|
|
}
|
|
|
|
// waitStatus is a synonym for the platform-specific WaitStatus
|
|
type waitStatus struct{}
|
|
|
|
// osSpecificDetails holds information specific to the OSX/Darwin
|
|
// operating system / kernel.
|
|
type osSpecificDetails struct{}
|
|
|
|
// osProcessDetails holds Darwin specific information.
|
|
type osProcessDetails struct{}
|
|
|
|
func (os *osProcessDetails) Close() {}
|
|
|
|
func killProcess(pid int) error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func registers(thread *nativeThread) (proc.Registers, error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) loadProcessInformation(wg *sync.WaitGroup) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) requestManualStop() (err error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) resume() error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func trapWait(procgrp *processGroup, pid int) (*nativeThread, error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (*processGroup) stop(cctx *proc.ContinueOnceContext, trapthread *nativeThread) (*nativeThread, error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) updateThreadList() error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) kill() (err error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) detach(kill bool) error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
// EntryPoint returns the entry point for the process,
|
|
// useful for PIEs.
|
|
func (dbp *nativeProcess) EntryPoint() (uint64, error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) SupportsBPF() bool {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) SetUProbe(fnName string, goidOffset int64, args []ebpf.UProbeArgMap) error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (dbp *nativeProcess) GetBufferedTracepoints() []ebpf.RawUProbeParams {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
// SetPC sets the value of the PC register.
|
|
func (t *nativeThread) setPC(pc uint64) error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
// SetReg changes the value of the specified register.
|
|
func (thread *nativeThread) SetReg(regNum uint64, reg *op.DwarfRegister) error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
// ReadMemory reads len(buf) bytes at addr into buf.
|
|
func (t *nativeThread) ReadMemory(buf []byte, addr uint64) (int, error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
// WriteMemory writes the contents of data at addr.
|
|
func (t *nativeThread) WriteMemory(addr uint64, data []byte) (int, error) {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (t *nativeThread) resume() error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (t *nativeThread) singleStep() error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (t *nativeThread) restoreRegisters(sr proc.Registers) error {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func (t *nativeThread) withDebugRegisters(f func(*amd64util.DebugRegisters) error) error {
|
|
return proc.ErrHWBreakUnsupported
|
|
}
|
|
|
|
// Stopped returns whether the thread is stopped at
|
|
// the operating system level.
|
|
func (t *nativeThread) Stopped() bool {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
// SoftExc returns true if this thread received a software exception during the last resume.
|
|
func (t *nativeThread) SoftExc() bool {
|
|
panic(ErrNativeBackendDisabled)
|
|
}
|
|
|
|
func initialize(dbp *nativeProcess) error { return nil }
|