common_modules/module_lib/src/txm_event_flags_info_get.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93

/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation 
 * 
 * This program and the accompanying materials are made available under the
 * terms of the MIT License which is available at
 * https://opensource.org/licenses/MIT.
 * 
 * SPDX-License-Identifier: MIT
 **************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** ThreadX Component                                                     */
/**                                                                       */
/**   Module                                                              */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define TXM_MODULE
#include "txm_module.h"
#ifndef TXM_EVENT_FLAGS_INFO_GET_CALL_NOT_USED
/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _txe_event_flags_info_get                           PORTABLE C      */
/*                                                           6.1.10       */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Scott Larson, Microsoft Corporation                                 */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function checks for errors in the event flag information get   */
/*    service.                                                            */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    group_ptr                         Pointer to event flag group       */
/*    name                              Destination for the event flags   */
/*                                        group name                      */
/*    current_flags                     Current event flags               */
/*    first_suspended                   Destination for pointer of first  */
/*                                        thread suspended on event flags */
/*    suspended_count                   Destination for suspended count   */
/*    next_group                        Destination for pointer to next   */
/*                                        event flag group on the created */
/*                                        list                            */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    TX_GROUP_ERROR                    Invalid event flag group pointer  */
/*    status                            Completion status                 */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _txm_module_kernel_call_dispatcher                                  */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Module application code                                             */
/*                                                                        */
/*  RELEASE HISTORY                                                       */
/*                                                                        */
/*    DATE              NAME                      DESCRIPTION             */
/*                                                                        */
/*  09-30-2020      Scott Larson            Initial Version 6.1           */
/*  01-31-2022      Scott Larson            Modified comments and added   */
/*                                            CALL_NOT_USED option,       */
/*                                            resulting in version 6.1.10 */
/*                                                                        */
/**************************************************************************/
UINT _txe_event_flags_info_get(TX_EVENT_FLAGS_GROUP *group_ptr, CHAR **name, ULONG *current_flags, TX_THREAD **first_suspended, ULONG *suspended_count, TX_EVENT_FLAGS_GROUP **next_group)
{

UINT return_value;
ALIGN_TYPE extra_parameters[4];

    extra_parameters[0] = (ALIGN_TYPE) current_flags;
    extra_parameters[1] = (ALIGN_TYPE) first_suspended;
    extra_parameters[2] = (ALIGN_TYPE) suspended_count;
    extra_parameters[3] = (ALIGN_TYPE) next_group;

    /* Call module manager dispatcher.  */
    return_value = (UINT) (_txm_module_kernel_call_dispatcher)(TXM_EVENT_FLAGS_INFO_GET_CALL, (ALIGN_TYPE) group_ptr, (ALIGN_TYPE) name, (ALIGN_TYPE) extra_parameters);

    /* Return value to the caller.  */
    return(return_value);
}
#endif