89 lines
1.7 KiB
Text
89 lines
1.7 KiB
Text
Process Bancone {
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int nbomb = 0;
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long tick = 0;
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long alarm = -1;
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boolean butta = false;
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signal s;
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port signal friggi_i;
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port signal friggi_f;
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port signal servi_i;
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port signal servi_f;
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port signal wait_timer;
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port long set_timer;
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port signal scaduti;
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do
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[] nbomb == 0 or butta; p = receive(s) from friggi_i ->
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send(nbomb) to p.ok;
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[] ; receive(s) from friggi_f;
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nbomb = 30;
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butta = false;
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alarm = tick + 60;
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[] nbomb > 0 and !butta; p = receive(s) from servi_i ->
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send(s) to p.ok;
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[] ; receive(s) from servi_f ->
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nbomb--;
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[] tick >= alarm; p = receive(s) from wait_timer ->
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send(s) to p.ok;
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[] butta == false; receive(s) from scaduti ->
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butta = true;
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[] ; receive(s) from clock ->
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tick++;
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[] ; receive(n) from set_timer ->
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alarm += n;
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od
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}
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Process Mario {
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int b_rimasti = 0;
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signal s;
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port int ok;
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while(true){
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send(s) to Bancone.friggi_i;
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receive(b_rimasti) from ok;
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if(b_rimasti) < butta >;
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< friggi bomboloni >
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send(s) to Bancone.friggi_f;
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}
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}
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Process Piero {
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signal s;
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port signal ok;
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while(true){
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send(s) to Bancone.servi_i;
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receive(s) from ok;
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< servi cliente >
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send(s) to Bancone.servi_f;
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}
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}
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Process Rosa {
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signal s;
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port signal ok;
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while(true){
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send(s) to Bancone.wait_timer;
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receive(s) from ok;
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send(s) to Bancone.scaduti;
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send(s) to Bancone.settimer(60);
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}
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}
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Process Clock {
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signal s;
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while(true){
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< hw clock >
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send(s) to Bancone.clock;
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}
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}
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