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comparison gsm-fw/nucleus/qu_defs.h @ 143:afceeeb2cba1

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Our nuc-fw is destined to become gsm-fw, so I went ahead and did the big hg mv
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 12 Nov 2013 05:35:48 +0000
parents nuc-fw/nucleus/qu_defs.h@947b1f473960
children
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142:15d5977390c2 143:afceeeb2cba1
1 /*************************************************************************/
2 /* */
3 /* Copyright Mentor Graphics Corporation 2002 */
4 /* All Rights Reserved. */
5 /* */
6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */
7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */
8 /* SUBJECT TO LICENSE TERMS. */
9 /* */
10 /*************************************************************************/
11
12 /*************************************************************************/
13 /* */
14 /* FILE NAME VERSION */
15 /* */
16 /* qu_defs.h Nucleus PLUS 1.14 */
17 /* */
18 /* COMPONENT */
19 /* */
20 /* QU - Queue Management */
21 /* */
22 /* DESCRIPTION */
23 /* */
24 /* This file contains data structure definitions and constants for */
25 /* the message Queue component. */
26 /* */
27 /* DATA STRUCTURES */
28 /* */
29 /* QU_QCB Queue control block */
30 /* QU_SUSPEND Queue suspension block */
31 /* */
32 /* FUNCTIONS */
33 /* */
34 /* None */
35 /* */
36 /* DEPENDENCIES */
37 /* */
38 /* cs_defs.h Common service definitions */
39 /* tc_defs.h Thread Control definitions */
40 /* */
41 /* HISTORY */
42 /* */
43 /* DATE REMARKS */
44 /* */
45 /* 03-01-1993 Created initial version 1.0 */
46 /* 04-19-1993 Verified version 1.0 */
47 /* 03-01-1994 Moved include files outside of */
48 /* the file #ifndef to allow the */
49 /* use of actual data structures, */
50 /* removed protection structure, */
51 /* put padding into structure, */
52 /* resulting in version 1.1 */
53 /* */
54 /* 03-18-1994 Verified version 1.1 */
55 /* 04-17-1996 updated to version 1.2 */
56 /* 03-24-1998 Released version 1.3 */
57 /* 03-26-1999 Released 1.11m (new release */
58 /* numbering scheme) */
59 /* 04-17-2002 Released version 1.13m */
60 /* 11-07-2002 Released version 1.14 */
61 /*************************************************************************/
62
63 #include "cs_defs.h" /* Common service constants */
64 #include "tc_defs.h" /* Thread control constants */
65
66
67 /* Check to see if the file has been included already. */
68
69 #ifndef QU_DEFS
70 #define QU_DEFS
71
72
73 /* Define constants local to this component. */
74
75 #define QU_QUEUE_ID 0x51554555UL
76
77
78 /* Define the Queue Control Block data type. */
79
80 typedef struct QU_QCB_STRUCT
81 {
82 CS_NODE qu_created; /* Node for linking to */
83 /* created queue list */
84 UNSIGNED qu_id; /* Internal QCB ID */
85 CHAR qu_name[NU_MAX_NAME]; /* Queue name */
86 BOOLEAN qu_fixed_size; /* Fixed-size messages? */
87 BOOLEAN qu_fifo_suspend; /* Suspension type flag */
88 #if PAD_2
89 DATA_ELEMENT qu_padding[PAD_2];
90 #endif
91 UNSIGNED qu_queue_size; /* Total size of queue */
92 UNSIGNED qu_messages; /* Messages in queue */
93 UNSIGNED qu_message_size; /* Size of each message */
94 UNSIGNED qu_available; /* Available words */
95 UNSIGNED_PTR qu_start; /* Start of queue area */
96 UNSIGNED_PTR qu_end; /* End of queue area + 1 */
97 UNSIGNED_PTR qu_read; /* Read pointer */
98 UNSIGNED_PTR qu_write; /* Write pointer */
99 UNSIGNED qu_tasks_waiting; /* Number of waiting tasks*/
100 struct QU_SUSPEND_STRUCT
101 *qu_urgent_list; /* Urgent message suspend */
102 struct QU_SUSPEND_STRUCT
103 *qu_suspension_list; /* Suspension list */
104 } QU_QCB;
105
106
107 /* Define the queue suspension structure. This structure is allocated off of
108 the caller's stack. */
109
110 typedef struct QU_SUSPEND_STRUCT
111 {
112 CS_NODE qu_suspend_link; /* Link to suspend blocks */
113 QU_QCB *qu_queue; /* Pointer to the queue */
114 TC_TCB *qu_suspended_task; /* Task suspended */
115 UNSIGNED_PTR qu_message_area; /* Pointer to message area*/
116 UNSIGNED qu_message_size; /* Message size requested */
117 UNSIGNED qu_actual_size; /* Actual size of message */
118 STATUS qu_return_status; /* Return status */
119 } QU_SUSPEND;
120
121 #endif
122
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125