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