dbada63eee
Some checkpatch issues were solved by scripts leaving other problems such as alignment and indentation issues. In order to comply with the defined coding style the following fixes were made: - Fixed the function declaration moving the parameters' comments above the function in accordance to the doxygen format. - Fixed functions' opening and closing brackets. These brackets should not be indented. - Fixed the 'if', 'for' and 'while' statements adding the brackets around the sentence. - Fixed comments' alignment. - Fixed indentation. The work was done manually and submitted as one commit. I didn't separate these changes in different commits because they were fixed all at once. Basically, all errors were fixed in every file at once. Change-Id: Icc94a10bfd2cff82007ce60df23b2ccd4c30268d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
128 lines
3.7 KiB
C
128 lines
3.7 KiB
C
/* task_monitor.c - microkernel task monitoring subsystem */
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/*
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* Copyright (c) 1997-2010, 2013-2015 Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef CONFIG_TASK_MONITOR
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#include <microkernel/k_struct.h>
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#include <minik.h>
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#include <microkernel/ticks.h>
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#include <drivers/system_timer.h>
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#include <toolchain.h>
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#include <sections.h>
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static struct k_mrec __noinit k_monitor_buff[CONFIG_TASK_MONITOR_CAPACITY];
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static const int k_monitor_capacity = CONFIG_TASK_MONITOR_CAPACITY;
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const int _k_monitor_mask = CONFIG_TASK_MONITOR_MASK;
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static struct k_mrec *k_monitor_wptr = k_monitor_buff;
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static int k_monitor_nrec = 0;
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static int K_monitor_wind = 0;
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taskswitchcallbackfunc _k_task_switch_callback = NULL;
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extern const int _k_num_events;
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void KS_TaskSetSwitchCallBack(taskswitchcallbackfunc func)
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{
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_k_task_switch_callback = func;
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}
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void _k_task_monitor(struct k_proc *X, uint32_t D)
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{
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#ifdef CONFIG_TASK_DEBUG
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if (!_k_debug_halt)
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#endif
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{
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k_monitor_wptr->time = timer_read();
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k_monitor_wptr->data1 = X->Ident;
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k_monitor_wptr->data2 = D;
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if (++K_monitor_wind == k_monitor_capacity) {
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K_monitor_wind = 0;
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k_monitor_wptr = k_monitor_buff;
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}
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else {
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++k_monitor_wptr;
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}
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if (k_monitor_nrec < k_monitor_capacity) {
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k_monitor_nrec++;
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}
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}
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if ((_k_task_switch_callback != NULL) && (D == 0)) {
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(_k_task_switch_callback)(X->Ident, timer_read());
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}
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}
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void _k_task_monitor_args(struct k_args *A)
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{
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#ifdef CONFIG_TASK_DEBUG
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if (!_k_debug_halt)
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#endif
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{
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k_monitor_wptr->time = timer_read();
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if ((uint32_t)A < _k_num_events) {
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k_monitor_wptr->data2 = MO_EVENT | (uint32_t)A;
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}
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else {
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k_monitor_wptr->data1 = _k_current_task->Ident;
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k_monitor_wptr->data2 = MO_LCOMM | A->Comm;
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}
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if (++K_monitor_wind == k_monitor_capacity) {
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K_monitor_wind = 0;
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k_monitor_wptr = k_monitor_buff;
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}
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else {
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++k_monitor_wptr;
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}
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if (k_monitor_nrec < k_monitor_capacity) {
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k_monitor_nrec++;
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}
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}
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}
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void _k_task_monitor_read(struct k_args *A)
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{
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A->Args.z4.nrec = k_monitor_nrec;
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if (A->Args.z4.rind < k_monitor_nrec) {
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int i = K_monitor_wind - k_monitor_nrec + A->Args.z4.rind;
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if (i < 0) {
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i += k_monitor_capacity;
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}
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A->Args.z4.mrec = k_monitor_buff[i];
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}
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}
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#endif /* CONFIG_TASK_MONITOR */
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