1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** ThreadX Component */
17 /** */
18 /** Thread */
19 /** */
20 /**************************************************************************/
21 /**************************************************************************/
22
23 #define TX_SOURCE_CODE
24
25
26 /* Include necessary system files. */
27
28 #include "tx_api.h"
29 #include "tx_thread.h"
30
31
32 /**************************************************************************/
33 /* */
34 /* FUNCTION RELEASE */
35 /* */
36 /* _txe_thread_info_get PORTABLE C */
37 /* 6.1 */
38 /* AUTHOR */
39 /* */
40 /* William E. Lamie, Microsoft Corporation */
41 /* */
42 /* DESCRIPTION */
43 /* */
44 /* This function checks for errors in the thread information get */
45 /* service. */
46 /* */
47 /* INPUT */
48 /* */
49 /* thread_ptr Pointer to thread control block */
50 /* name Destination for the thread name */
51 /* state Destination for thread state */
52 /* run_count Destination for thread run count */
53 /* priority Destination for thread priority */
54 /* preemption_threshold Destination for thread preemption-*/
55 /* threshold */
56 /* time_slice Destination for thread time-slice */
57 /* next_thread Destination for next created */
58 /* thread */
59 /* next_suspended_thread Destination for next suspended */
60 /* thread */
61 /* */
62 /* OUTPUT */
63 /* */
64 /* TX_THREAD_ERROR Invalid thread pointer */
65 /* status Completion status */
66 /* */
67 /* CALLS */
68 /* */
69 /* _tx_thread_info_get Actual thread information get */
70 /* service */
71 /* */
72 /* CALLED BY */
73 /* */
74 /* Application Code */
75 /* */
76 /* RELEASE HISTORY */
77 /* */
78 /* DATE NAME DESCRIPTION */
79 /* */
80 /* 05-19-2020 William E. Lamie Initial Version 6.0 */
81 /* 09-30-2020 Yuxin Zhou Modified comment(s), */
82 /* resulting in version 6.1 */
83 /* */
84 /**************************************************************************/
_txe_thread_info_get(TX_THREAD * thread_ptr,CHAR ** name,UINT * state,ULONG * run_count,UINT * priority,UINT * preemption_threshold,ULONG * time_slice,TX_THREAD ** next_thread,TX_THREAD ** next_suspended_thread)85 UINT _txe_thread_info_get(TX_THREAD *thread_ptr, CHAR **name, UINT *state, ULONG *run_count,
86 UINT *priority, UINT *preemption_threshold, ULONG *time_slice,
87 TX_THREAD **next_thread, TX_THREAD **next_suspended_thread)
88 {
89
90 UINT status;
91
92
93 /* Check for an invalid thread pointer. */
94 if (thread_ptr == TX_NULL)
95 {
96
97 /* Thread pointer is invalid, return appropriate error code. */
98 status = TX_THREAD_ERROR;
99 }
100
101 /* Now check for invalid thread ID. */
102 else if (thread_ptr -> tx_thread_id != TX_THREAD_ID)
103 {
104
105 /* Thread pointer is invalid, return appropriate error code. */
106 status = TX_THREAD_ERROR;
107 }
108 else
109 {
110
111 /* Call the actual thread information get service. */
112 status = _tx_thread_info_get(thread_ptr, name, state, run_count, priority, preemption_threshold,
113 time_slice, next_thread, next_suspended_thread);
114 }
115
116 /* Return completion status. */
117 return(status);
118 }
119
120
