57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
|
/*
|
||
|
* lsfd-counter.c - counter implementation used in --summary option
|
||
|
*
|
||
|
* Copyright (C) 2021 Red Hat, Inc.
|
||
|
* Copyright (C) 2021 Masatake YAMATO <yamato@redhat.com>
|
||
|
*
|
||
|
* This file may be redistributed under the terms of the
|
||
|
* GNU Lesser General Public License.
|
||
|
*/
|
||
|
|
||
|
#include "lsfd-counter.h"
|
||
|
|
||
|
#include "xalloc.h"
|
||
|
|
||
|
struct lsfd_counter {
|
||
|
char *name;
|
||
|
size_t value;
|
||
|
struct lsfd_filter *filter;
|
||
|
};
|
||
|
|
||
|
struct lsfd_counter *lsfd_counter_new(const char *const name, struct lsfd_filter *filter)
|
||
|
{
|
||
|
struct lsfd_counter *counter = xmalloc(sizeof(struct lsfd_counter));
|
||
|
|
||
|
counter->name = xstrdup(name);
|
||
|
counter->value = 0;
|
||
|
counter->filter = filter;
|
||
|
|
||
|
return counter;
|
||
|
}
|
||
|
|
||
|
void lsfd_counter_free(struct lsfd_counter *counter)
|
||
|
{
|
||
|
lsfd_filter_free(counter->filter);
|
||
|
free(counter->name);
|
||
|
free(counter);
|
||
|
}
|
||
|
|
||
|
bool lsfd_counter_accumulate(struct lsfd_counter *counter, struct libscols_line *ln)
|
||
|
{
|
||
|
if (lsfd_filter_apply(counter->filter, ln)) {
|
||
|
counter->value++;
|
||
|
return true;
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
const char *lsfd_counter_name(struct lsfd_counter *counter)
|
||
|
{
|
||
|
return counter->name;
|
||
|
}
|
||
|
|
||
|
size_t lsfd_counter_value(struct lsfd_counter *counter)
|
||
|
{
|
||
|
return counter->value;
|
||
|
}
|