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/*
* reports.c
*
* Copyright (C) 2014, Linaro Limited.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Contributors:
* Tuukka Tikkanen <tuukka.tikkanen@linaro.org>
*
*/
#include "report_ops.h"
#include "utils.h"
#include <stdio.h>
#include <string.h>
#include <assert.h>
void list_report_formats_to_stderr(void)
{
const struct report_ops **ops_it;
/*
* The linker places pointers to all entries declared with
* EXPORT_REPORT_OPS into a special segment. This creates
* an array of pointers preceded by report_ops_head. Let
* the static analysis tool know that we know what we are
* doing.
*/
/* coverity[array_vs_singleton] */
for (ops_it = (&report_ops_head)+1 ; *ops_it ; ++ops_it)
fprintf(stderr, " %s", (*ops_it)->name);
fprintf(stderr, "\n");
}
struct report_ops *get_report_ops(const char *name)
{
struct report_ops **ops_it;
for (ops_it = (struct report_ops **)(&report_ops_head)+1 ;
*ops_it ; ++ops_it) {
/* Compare name */
assert((*ops_it)->name);
if (strcmp((*ops_it)->name, name))
continue;
/* Prepare for use */
if ((*ops_it)->prepare && -1 == (*ops_it)->prepare(*ops_it))
return NULL;
/* Check mandatory operations */
assert((*ops_it)->check_output);
assert((*ops_it)->open_report_file);
assert((*ops_it)->close_report_file);
assert((*ops_it)->cstate_table_header);
assert((*ops_it)->cstate_table_footer);
assert((*ops_it)->cstate_cpu_header);
assert((*ops_it)->cstate_single_state);
assert((*ops_it)->cstate_end_cpu);
assert((*ops_it)->pstate_table_header);
assert((*ops_it)->pstate_table_footer);
assert((*ops_it)->pstate_cpu_header);
assert((*ops_it)->pstate_single_freq);
assert((*ops_it)->pstate_end_cpu);
assert((*ops_it)->wakeup_table_header);
assert((*ops_it)->wakeup_table_footer);
assert((*ops_it)->wakeup_cpu_header);
assert((*ops_it)->wakeup_single_irq);
assert((*ops_it)->wakeup_end_cpu);
return *ops_it;
}
fprintf(stderr, "Report style %s does not exist\n", name);
return ptrerror(NULL);
}
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