
Previously either the terminal client or the debugger service would either lock main goroutine to a thread or provide a locked goroutine to run _all_ DebuggedProcess functions in. This is unnecessary because only ptrace functions need to be run from the same thread that originated the PT_ATTACH request. Here we use a specific thread-locked goroutine to service any ptrace request. That goroutine is also responsible for the initial spawning / attaching of the process, since it must be responsible for the PT_ATTACH request.
78 lines
1.5 KiB
Go
78 lines
1.5 KiB
Go
package api
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import "github.com/derekparker/delve/proc"
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// convertBreakpoint converts an internal breakpoint to an API Breakpoint.
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func ConvertBreakpoint(bp *proc.Breakpoint) *Breakpoint {
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return &Breakpoint{
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ID: bp.ID,
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FunctionName: bp.FunctionName,
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File: bp.File,
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Line: bp.Line,
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Addr: bp.Addr,
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}
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}
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// convertThread converts an internal thread to an API Thread.
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func ConvertThread(th *proc.Thread) *Thread {
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var (
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function *Function
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file string
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line int
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pc uint64
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)
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loc, err := th.Location()
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if err == nil {
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pc = loc.PC
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file = loc.File
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line = loc.Line
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if loc.Fn != nil {
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function = &Function{
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Name: loc.Fn.Name,
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Type: loc.Fn.Type,
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Value: loc.Fn.Value,
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GoType: loc.Fn.GoType,
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}
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}
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}
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return &Thread{
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ID: th.Id,
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PC: pc,
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File: file,
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Line: line,
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Function: function,
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}
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}
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// convertVar converts an internal variable to an API Variable.
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func ConvertVar(v *proc.Variable) Variable {
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return Variable{
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Name: v.Name,
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Value: v.Value,
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Type: v.Type,
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}
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}
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// convertGoroutine converts an internal Goroutine to an API Goroutine.
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func ConvertGoroutine(g *proc.G) *Goroutine {
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var function *Function
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if g.Func != nil {
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function = &Function{
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Name: g.Func.Name,
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Type: g.Func.Type,
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Value: g.Func.Value,
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GoType: g.Func.GoType,
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}
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}
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return &Goroutine{
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ID: g.Id,
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PC: g.PC,
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File: g.File,
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Line: g.Line,
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Function: function,
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}
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}
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