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| Rev | Author | Line No. | Line |
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| 1673 | tullio | 1 | FSF demo for S.Ha.R.K |
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| 3 | test1.c: |
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| 5 | This demo shows the main feature of service contract implementation. |
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| 7 | A set of 4 threads is created using the pthread standard functions. |
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| 8 | At the beginning, these threads run without temporal restrictions |
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| 9 | and they don't respect any deadline. |
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| 10 | |||
| 11 | Two service contracts are initialized and set |
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| 12 | |||
| 13 | fsf_initialize_contract(&contract1); |
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| 14 | fsf_initialize_contract(&contract2); |
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| 15 | fsf_set_contract_basic_parameters(&contract1,&budget1,&period1,NULL,NULL,FSF_DEFAULT_WORKLOAD); |
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| 16 | fsf_set_contract_basic_parameters(&contract2,&budget2,&period2,NULL,NULL,FSF_DEFAULT_WORKLOAD); |
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| 17 | |||
| 18 | whit the button 'q','w','e' you can respectively |
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| 19 | negotiate contract for a server |
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| 20 | |||
| 21 | [err = fsf_negotiate_contract(&contractX,&serverY);] |
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| 23 | 'q' -> negotiate contract1 for server1 |
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| 24 | 'w' -> negotiate contract2 for server2 |
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| 25 | 'e' -> negotiate contract1 for server3 |
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| 26 | |||
| 27 | now with button '1','2','3','4' you can bind the thread to a server |
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| 29 | [err = fsf_bind_thread_to_server(serverY,jZ);] |
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| 31 | '1' -> bind thread1 to server1 |
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| 32 | '2' -> bind thread2 to server2 |
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| 33 | '3' -> bind thread3 to server3 |
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| 34 | '4' -> bind thread4 to server2 |
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| 35 | |||
| 36 | threads will start to respect the assigned budget. It's possible |
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| 37 | to bind more threads to one server. The local scheduler specified in the |
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| 38 | contract define how the threads will get the server resources. |
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| 40 | With '5','6','7','8' the thread is unbind from the server |
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| 41 | |||
| 42 | [err = fsf_unbind_thread_from_server(jZ);] |
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| 43 | |||
| 44 | With 'r','t','y' a server is removed |
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| 46 | [err = fsf_cancel_contract(&server2);] |
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| 48 |