48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
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package proc
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// Target represents the process being debugged.
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type Target struct {
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Process
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// fncallForG stores a mapping of current active function calls.
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fncallForG map[int]*callInjection
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// gcache is a cache for Goroutines that we
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// have read and parsed from the targets memory.
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// This must be cleared whenever the target is resumed.
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gcache goroutineCache
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}
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// NewTarget returns an initialized Target object.
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func NewTarget(p Process) *Target {
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t := &Target{
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Process: p,
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fncallForG: make(map[int]*callInjection),
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}
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t.gcache.init(p.BinInfo())
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return t
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}
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// SupportsFunctionCalls returns whether or not the backend supports
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// calling functions during a debug session.
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// Currently only non-recorded processes running on AMD64 support
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// function calls.
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func (t *Target) SupportsFunctionCalls() bool {
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if ok, _ := t.Process.Recorded(); ok {
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return false
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}
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_, ok := t.Process.BinInfo().Arch.(*AMD64)
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return ok
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}
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// ClearAllGCache clears the internal Goroutine cache.
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// This should be called anytime the target process executes instructions.
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func (t *Target) ClearAllGCache() {
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t.gcache.Clear()
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}
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func (t *Target) Restart(from string) error {
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t.ClearAllGCache()
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return t.Process.Restart(from)
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}
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