91 lines
2.1 KiB
Plaintext
91 lines
2.1 KiB
Plaintext
module TRXC_CodecPort {
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import from IPL4asp_PortType all;
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import from IPL4asp_Types all;
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import from TRXC_Types all;
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type record TRXC_RecvFrom {
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ConnectionId connId,
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HostName remName,
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PortNumber remPort,
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HostName locName,
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PortNumber locPort,
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TrxcMessage msg
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}
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template TRXC_RecvFrom tr_TRXC_RecvFrom(template ConnectionId cid, template TrxcMessage msg) := {
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connId := cid,
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remName := ?,
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remPort := ?,
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locName := ?,
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locPort := ?,
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msg := msg
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}
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type record TRXC_Send {
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ConnectionId connId,
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TrxcMessage msg
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}
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private function IPL4_to_TRXC_RecvFrom(in ASP_RecvFrom pin, out TRXC_RecvFrom pout) {
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pout.connId := pin.connId;
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pout.remName := pin.remName;
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pout.remPort := pin.remPort;
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pout.locName := pin.locName;
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pout.locPort := pin.locPort;
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pout.msg := dec_TrxcMessage(oct2char(pin.msg));
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} with { extension "prototype(fast)" };
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private function TRXC_to_IPL4_Send(in TRXC_Send pin, out ASP_Send pout) {
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pout.connId := pin.connId;
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pout.proto := { udp := {} };
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pout.msg := char2oct(enc_TrxcMessage(pin.msg));
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} with { extension "prototype(fast)" };
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type port TRXC_CODEC_PT message {
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out TRXC_Send;
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in TRXC_RecvFrom,
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ASP_ConnId_ReadyToRelease,
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ASP_Event;
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} with { extension "user IPL4asp_PT
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out(TRXC_Send -> ASP_Send: function(TRXC_to_IPL4_Send))
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in(ASP_RecvFrom -> TRXC_RecvFrom: function(IPL4_to_TRXC_RecvFrom);
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ASP_ConnId_ReadyToRelease -> ASP_ConnId_ReadyToRelease: simple;
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ASP_Event -> ASP_Event: simple)"
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}
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template (value) TRXC_Send ts_TRXC_Send(ConnectionId cid, template (value) TrxcMessage msg) := {
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connId := cid,
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msg := msg
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}
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function f_TRXC_transceive(TRXC_CODEC_PT pt, ConnectionId conn_id, TrxcMessage tx,
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template TrxcMessage tr := ?) return TrxcMessage {
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var TRXC_RecvFrom rf;
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timer T := 3.0;
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/* build better default template */
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if (istemplatekind(tr, "?")) {
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tr := {
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rsp := {
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verb := tx.cmd.verb,
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status := ?,
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params := *
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}
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};
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}
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pt.send(ts_TRXC_Send(conn_id, tx));
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T.start;
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alt {
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[] pt.receive(tr_TRXC_RecvFrom(conn_id, tr)) -> value rf {
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return rf.msg;
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}
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[] T.timeout {
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setverdict(fail, "Timeout waiting for ", tr, " on ", pt);
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mtc.stop;
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}
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}
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return rf.msg;
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}
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}
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