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Use AzureRTOS ThreadX

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This commit is contained in:
Jasper Blanckenburg
2023-03-05 21:24:12 +01:00
parent f92a5ff28d
commit 2cadbff590
419 changed files with 89874 additions and 19575 deletions
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149
Middlewares/ST/threadx/common/src/tx_mutex_info_get.c Normal file
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Mutex */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
/* Include necessary system files. */
#include "tx_api.h"
#include "tx_trace.h"
#include "tx_mutex.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_mutex_info_get PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function retrieves information from the specified mutex. */
/* */
/* INPUT */
/* */
/* mutex_ptr Pointer to mutex control block */
/* name Destination for the mutex name */
/* count Destination for the owner count */
/* owner Destination for the owner's */
/* thread control block pointer */
/* first_suspended Destination for pointer of first */
/* thread suspended on the mutex */
/* suspended_count Destination for suspended count */
/* next_mutex Destination for pointer to next */
/* mutex on the created list */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _tx_mutex_info_get(TX_MUTEX *mutex_ptr, CHAR **name, ULONG *count, TX_THREAD **owner,
TX_THREAD **first_suspended, ULONG *suspended_count,
TX_MUTEX **next_mutex)
{
TX_INTERRUPT_SAVE_AREA
/* Disable interrupts. */
TX_DISABLE
/* If trace is enabled, insert this event into the trace buffer. */
TX_TRACE_IN_LINE_INSERT(TX_TRACE_MUTEX_INFO_GET, mutex_ptr, 0, 0, 0, TX_TRACE_MUTEX_EVENTS)
/* Log this kernel call. */
TX_EL_MUTEX_INFO_GET_INSERT
/* Retrieve all the pertinent information and return it in the supplied
destinations. */
/* Retrieve the name of the mutex. */
if (name != TX_NULL)
{
*name = mutex_ptr -> tx_mutex_name;
}
/* Retrieve the current ownership count of the mutex. */
if (count != TX_NULL)
{
*count = ((ULONG) mutex_ptr -> tx_mutex_ownership_count);
}
/* Retrieve the current owner of the mutex. */
if (owner != TX_NULL)
{
*owner = mutex_ptr -> tx_mutex_owner;
}
/* Retrieve the first thread suspended on this mutex. */
if (first_suspended != TX_NULL)
{
*first_suspended = mutex_ptr -> tx_mutex_suspension_list;
}
/* Retrieve the number of threads suspended on this mutex. */
if (suspended_count != TX_NULL)
{
*suspended_count = (ULONG) mutex_ptr -> tx_mutex_suspended_count;
}
/* Retrieve the pointer to the next mutex created. */
if (next_mutex != TX_NULL)
{
*next_mutex = mutex_ptr -> tx_mutex_created_next;
}
/* Restore interrupts. */
TX_RESTORE
/* Return completion status. */
return(TX_SUCCESS);
}