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package stdlib
import (
"os"
"syscall"
"github.com/d5/tengo/objects"
)
func makeOSProcessState(state *os.ProcessState) *objects.ImmutableMap {
return &objects.ImmutableMap{
Value: map[string]objects.Object{
"exited": &objects.UserFunction{Name: "exited", Value: FuncARB(state.Exited)}, //
"pid": &objects.UserFunction{Name: "pid", Value: FuncARI(state.Pid)}, //
"string": &objects.UserFunction{Name: "string", Value: FuncARS(state.String)}, //
"success": &objects.UserFunction{Name: "success", Value: FuncARB(state.Success)}, //
},
}
}
func makeOSProcess(proc *os.Process) *objects.ImmutableMap {
return &objects.ImmutableMap{
Value: map[string]objects.Object{
"kill": &objects.UserFunction{Name: "kill", Value: FuncARE(proc.Kill)}, //
"release": &objects.UserFunction{Name: "release", Value: FuncARE(proc.Release)}, //
"signal": &objects.UserFunction{
Name: "signal",
Value: func(args ...objects.Object) (ret objects.Object, err error) {
if len(args) != 1 {
return nil, objects.ErrWrongNumArguments
}
i1, ok := objects.ToInt64(args[0])
if !ok {
return nil, objects.ErrInvalidArgumentType{
Name: "first",
Expected: "int(compatible)",
Found: args[0].TypeName(),
}
}
return wrapError(proc.Signal(syscall.Signal(i1))), nil
},
},
"wait": &objects.UserFunction{
Name: "wait",
Value: func(args ...objects.Object) (ret objects.Object, err error) {
if len(args) != 0 {
return nil, objects.ErrWrongNumArguments
}
state, err := proc.Wait()
if err != nil {
return wrapError(err), nil
}
return makeOSProcessState(state), nil
},
},
},
}
}
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