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2 | pj | 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 | * Paolo Gai <pj@gandalf.sssup.it> |
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10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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11 | * Luca Abeni <luca@gandalf.sssup.it> |
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12 | * (see the web pages for full authors list) |
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13 | * |
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14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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15 | * |
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16 | * http://www.sssup.it |
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17 | * http://retis.sssup.it |
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18 | * http://shark.sssup.it |
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19 | */ |
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20 | |||
21 | |||
22 | /** |
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23 | ------------ |
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80 | pj | 24 | CVS : $Id: hartport.h,v 1.2 2003-03-13 13:39:04 pj Exp $ |
2 | pj | 25 | |
26 | File: $File$ |
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80 | pj | 27 | Revision: $Revision: 1.2 $ |
28 | Last update: $Date: 2003-03-13 13:39:04 $ |
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2 | pj | 29 | ------------ |
30 | |||
31 | This file contains the Hartik 3.3.0's port primitives |
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32 | |||
33 | Title: |
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34 | HARTPORT (Hartik Ports) |
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35 | |||
36 | Resource Models Accepted: |
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37 | None |
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38 | |||
39 | Description: |
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40 | This module contains a port library compatible with the Hartik one. |
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41 | |||
42 | Exceptions raised: |
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43 | None |
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44 | |||
45 | Restrictions & special features: |
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46 | - This module is NOT Posix compliant |
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47 | |||
48 | Author: Giuseppe Lipari |
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49 | Date: 9/5/96 |
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50 | Revision: 2.0 |
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51 | Date: 14/3/97 |
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52 | |||
53 | **/ |
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54 | |||
55 | /* |
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56 | * Copyright (C) 2000 Paolo Gai |
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57 | * |
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58 | * This program is free software; you can redistribute it and/or modify |
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59 | * it under the terms of the GNU General Public License as published by |
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60 | * the Free Software Foundation; either version 2 of the License, or |
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61 | * (at your option) any later version. |
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62 | * |
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63 | * This program is distributed in the hope that it will be useful, |
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64 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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65 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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66 | * GNU General Public License for more details. |
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67 | * |
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68 | * You should have received a copy of the GNU General Public License |
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69 | * along with this program; if not, write to the Free Software |
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70 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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71 | * |
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72 | */ |
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73 | |||
74 | #ifndef __PORT_H__ |
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75 | #define __PORT_H__ |
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76 | |||
77 | #include <modules/sem.h> |
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78 | #include <ll/ll.h> |
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79 | |||
80 | pj | 80 | #include "ll/sys/cdefs.h" |
81 | |||
82 | __BEGIN_DECLS |
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83 | |||
2 | pj | 84 | /* $HEADER- */ |
85 | //#ifndef __HW_DEP_H__ |
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86 | //#include "hw_dep.h" |
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87 | //#endif |
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88 | /* $HEADER+ */ |
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89 | |||
90 | typedef short PORT; |
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91 | |||
92 | #define MAX_PORT 15U /*+ Maximum number of ports +*/ |
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93 | #define MAX_PORT_INT 30U /*+ Max num. of port connections +*/ |
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94 | #define MAX_PORT_NAME 20U /*+ Maximum port name length +*/ |
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95 | #define MAX_HASH_ENTRY MAX_PORT /*+ More port stuff +*/ |
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96 | |||
97 | |||
98 | #define STREAM 1 |
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99 | #define MAILBOX 2 |
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100 | #define STICK 3 |
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101 | |||
102 | #define READ 0 |
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103 | #define WRITE 1 |
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104 | |||
105 | |||
106 | |||
107 | /*+ This function must be inserted in the __hartik_register_levels__ +*/ |
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108 | void HARTPORT_init(void); |
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109 | |||
110 | |||
111 | /* Debugging functions */ |
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112 | void print_port(void); |
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113 | void port_write(PORT p); |
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114 | |||
115 | /* User level port primitives */ |
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116 | PORT port_create(char *name, int dim_mes, int num_mes, BYTE type, BYTE access); |
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117 | PORT port_connect(char *name, int dim_mes, BYTE type, BYTE access); |
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118 | void port_delete(PORT p); |
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119 | void port_disconnect(PORT p); |
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120 | |||
121 | WORD port_send(PORT p,void *m,BYTE wait); |
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122 | WORD port_receive(PORT p,void *m,BYTE wait); |
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123 | |||
80 | pj | 124 | __END_DECLS |
2 | pj | 125 | #endif /* __PORT_H__ */ |
126 |