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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* 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
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Utility */
/** */
/**************************************************************************/
/**************************************************************************/
/* Include necessary system files. */
#define UX_SOURCE_CODE
#include "ux_api.h"
#if !defined(UX_STANDALONE)
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _ux_utility_thread_create PORTABLE C */
/* 6.1.11 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function creates a thread for USBX. */
/* */
/* INPUT */
/* */
/* thread_ptr Thread control block pointer */
/* name Pointer to thread name string */
/* entry_function Entry function of the thread */
/* entry_input 32-bit input value to thread */
/* stack_start Pointer to start of stack */
/* stack_size Stack size in bytes */
/* priority Priority of thread (0-31) */
/* preempt_threshold Preemption threshold */
/* time_slice Thread time-slice value */
/* auto_start Automatic start selection */
/* */
/* OUTPUT */
/* */
/* Completion Status */
/* */
/* CALLS */
/* */
/* tx_thread_create ThreadX create thread function*/
/* */
/* CALLED BY */
/* */
/* USBX Components */
/* */
/**************************************************************************/
UINT _ux_utility_thread_create(UX_THREAD *thread_ptr, CHAR *name,
VOID (*entry_function)(ULONG), ULONG entry_input,
VOID *stack_start, ULONG stack_size,
UINT priority, UINT preempt_threshold,
ULONG time_slice, UINT auto_start)
{
UINT status;
/* Call ThreadX to create USBX thread. */
status = tx_thread_create(thread_ptr,name,entry_function,entry_input,
stack_start,stack_size, priority,preempt_threshold,time_slice,auto_start);
/* Check for status. */
if (status != UX_SUCCESS)
{
/* Error trap. */
_ux_system_error_handler(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_UTILITY, status);
/* If trace is enabled, insert this event into the trace buffer. */
UX_TRACE_IN_LINE_INSERT(UX_TRACE_ERROR, UX_THREAD_ERROR, thread_ptr, 0, 0, UX_TRACE_ERRORS, 0, 0)
}
/* Return completion status. */
return(status);
}
#endif
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