zephyr/kernel/microkernel/task_monitor.c
Yonattan Louise 3f1439bf2d Fix checkpatch issue - ERROR:OPEN_BRACE
The open braces of the 'if','for', 'while' and 'do' statements should be at the end on the
same line of the statement to comply with the defined coding style. E.g.:

	if (x is true) {
		we do y
	}

Change accomplished with the following script:

	#!/bin/bash

	checkpatch_script="$VXMICRO_BASE/scripts/checkpatch.pl --mailback --no-tree -f --emacs --summary-file --show-types --ignore BRACES,PRINTK_WITHOUT_KERN_LEVEL,SPLIT_STRING --max-line-length=100 "

	for file in $(find ./ -name "*.[ch]" ! -path "./scripts/*" ! -path "./host/src/wrsconfig/*" ! -path "*/outdir/*");
	do
		if [ ! -h $file ];
		then
			# obtaining the line's number where the error is reported in a reversed order
			reversed_lines="";
			for line in $(eval $checkpatch_script $file | grep "ERROR:OPEN_BRACE" | cut -d":" -f2)
			do
				reversed_lines="$line $reversed_lines";
			done;

			# fixing the issues in reverse order due to lines can be deleted affecting futher lines
			for line_reported in $(echo $reversed_lines);
			do
				# search for the line where the open brace is
				char_found="";
				let line=$line_reported-1;
				while [ ${#char_found} -eq 0 ]
				do
					let line=$line+1;
					char_found="$(sed -n ''$line' { /{/ p }' $file)";
				done

				let statement_line=$line-1;
				let brace_line=$line;

				# condition to avoid modifying lines that ends with the character "\"
				char_found="$(sed -n ''$statement_line' { /\\$/ p }' $file)";
				if [ ${#char_found} -eq 0 ];
				then
					# fix the issue
					echo "$file : reported on $line_reported (found on $brace_line -> moved to $statement_line)";
					sed -i ''$statement_line' { s/[ \t]*$//; s/\([ \t]*\/\*.*\*\/\)$/ {\1/; /{/ b already_done s/$/ {/; :already_done }; '$brace_line' { s/{[ \t]*//; /^[ \t]*$/ d }; ' $file;
				fi
			done
		fi
	done;

Change-Id: I517c40bb33840ef531f2319354350f578b238abb
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:13:54 -05:00

121 lines
3.6 KiB
C

/* task_monitor.c - microkernel task monitoring subsystem */
/*
* Copyright (c) 1997-2010, 2013-2015 Wind River Systems, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1) Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2) Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3) Neither the name of Wind River Systems nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef CONFIG_TASK_MONITOR
#include <microkernel/k_struct.h>
#include <minik.h>
#include <kticks.h>
#include <microkernel/ticks.h>
#include <drivers/system_timer.h>
#include <toolchain.h>
#include <sections.h>
static struct k_mrec __noinit k_monitor_buff[CONFIG_TASK_MONITOR_CAPACITY];
static const int k_monitor_capacity = CONFIG_TASK_MONITOR_CAPACITY;
const int _k_monitor_mask = CONFIG_TASK_MONITOR_MASK;
static struct k_mrec *k_monitor_wptr = k_monitor_buff;
static int k_monitor_nrec = 0;
static int K_monitor_wind = 0;
taskswitchcallbackfunc _k_task_switch_callback = NULL;
extern const int _k_num_events;
void KS_TaskSetSwitchCallBack(taskswitchcallbackfunc func)
{
_k_task_switch_callback = func;
}
void _k_task_monitor(struct k_proc *X, uint32_t D)
{
#ifdef CONFIG_TASK_DEBUG
if (!_k_debug_halt)
#endif
{
k_monitor_wptr->time = timer_read();
k_monitor_wptr->data1 = X->Ident;
k_monitor_wptr->data2 = D;
if (++K_monitor_wind == k_monitor_capacity) {
K_monitor_wind = 0;
k_monitor_wptr = k_monitor_buff;
} else
++k_monitor_wptr;
if (k_monitor_nrec < k_monitor_capacity)
k_monitor_nrec++;
}
if ((_k_task_switch_callback != NULL) && (D == 0))
(_k_task_switch_callback)(X->Ident, timer_read());
}
void _k_task_monitor_args(struct k_args *A)
{
#ifdef CONFIG_TASK_DEBUG
if (!_k_debug_halt)
#endif
{
k_monitor_wptr->time = timer_read();
if ((uint32_t)A < _k_num_events) {
k_monitor_wptr->data2 = MO_EVENT | (uint32_t)A;
}
else {
k_monitor_wptr->data1 = _k_current_task->Ident;
k_monitor_wptr->data2 = MO_LCOMM | A->Comm;
}
if (++K_monitor_wind == k_monitor_capacity) {
K_monitor_wind = 0;
k_monitor_wptr = k_monitor_buff;
} else
++k_monitor_wptr;
if (k_monitor_nrec < k_monitor_capacity)
k_monitor_nrec++;
}
}
void _k_task_monitor_read(struct k_args *A)
{
A->Args.z4.nrec = k_monitor_nrec;
if (A->Args.z4.rind < k_monitor_nrec) {
int i = K_monitor_wind - k_monitor_nrec + A->Args.z4.rind;
if (i < 0)
i += k_monitor_capacity;
A->Args.z4.mrec = k_monitor_buff[i];
}
}
#endif /* CONFIG_TASK_MONITOR */