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| 669 | trimarchi | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Giacomo Guidi <giacomo@gandalf.sssup.it> |
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| 10 | * Michael Trimarchi <trimarchi@gandalf.sssup.it> |
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| 11 | * (see the web pages for full authors list) |
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| 12 | * |
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| 13 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 14 | * |
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| 15 | * http://www.sssup.it |
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| 16 | * http://retis.sssup.it |
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| 17 | * http://shark.sssup.it |
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| 18 | */ |
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| 19 | |||
| 20 | /* |
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| 21 | * Copyright (C) 2002 Paolo Gai |
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| 22 | * |
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| 23 | * This program is free software; you can redistribute it and/or modify |
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| 24 | * it under the terms of the GNU General Public License as published by |
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| 25 | * the Free Software Foundation; either version 2 of the License, or |
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| 26 | * (at your option) any later version. |
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| 27 | * |
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| 28 | * This program is distributed in the hope that it will be useful, |
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| 29 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 30 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 31 | * GNU General Public License for more details. |
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| 32 | * |
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| 33 | * You should have received a copy of the GNU General Public License |
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| 34 | * along with this program; if not, write to the Free Software |
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| 35 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 36 | * |
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| 37 | */ |
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| 38 | |||
| 39 | |||
| 40 | #ifndef __MESSAGE_H__ |
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| 41 | #define __MESSAGE_H__ |
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| 42 | |||
| 908 | trimarchi | 43 | typedef enum { |
| 669 | trimarchi | 44 | NO_TYPE=-1, |
| 45 | NEGOTIATE_CONTRACT, |
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| 46 | RENEGOTIATE_CONTRACT, |
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| 866 | trimarchi | 47 | REQUEST_RENEGOTIATE_CONTRACT, |
| 669 | trimarchi | 48 | CHANGE_PARAMETER, |
| 866 | trimarchi | 49 | WAIT_NEGOTIATE, |
| 938 | trimarchi | 50 | NEGOTIATE_GROUP, |
| 679 | trimarchi | 51 | NUM_MESSAGE, |
| 52 | } message_type; |
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| 669 | trimarchi | 53 | |
| 908 | trimarchi | 54 | typedef struct qual_imp { |
| 55 | int importance; |
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| 56 | int quality; |
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| 57 | } qual_imp; |
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| 58 | |||
| 59 | |||
| 866 | trimarchi | 60 | typedef struct mess { |
| 909 | trimarchi | 61 | message_type type; |
| 62 | PID process; |
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| 63 | int sig_notify; |
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| 64 | union sigval sig_value; |
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| 679 | trimarchi | 65 | fsf_server_id_t server; |
| 908 | trimarchi | 66 | union { |
| 67 | fsf_contract_parameters_t contract; |
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| 68 | qual_imp qi; |
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| 938 | trimarchi | 69 | }; |
| 679 | trimarchi | 70 | } mess; |
| 669 | trimarchi | 71 | |
| 72 | |||
| 73 | #endif |