feat: Add signal related params to exec

internal/exec/params.go

@@ -0,0 +1,34 @@
+//go:build !linux
+
+package exec
+
+import (
+	"fmt"
+	"net/url"
+	"runtime"
+	"strings"
+
+	"github.com/AlexxIT/go2rtc/internal/streams"
+)
+
+func parseParams(s string) (*Params, error) {
+	args := &Params{
+		Command: s,
+	}
+
+	var query url.Values
+	if i := strings.IndexByte(s, '#'); i > 0 {
+		query = streams.ParseQuery(s[i+1:])
+		args.Command = s[:i]
+	}
+
+	if _, ok := query["killsignal"]; ok {
+		return nil, fmt.Errorf("killsignal is not supported this %s", runtime.GOOS)
+	}
+
+	if _, ok := query["killtimeout"]; ok {
+		return nil, fmt.Errorf("killtimeout is not supported in %s", runtime.GOOS)
+	}
+
+	return args, nil
+}