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/*
* Copyright (c) 2012 Gilles Chehade <gilles@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/queue.h>
#include <sys/tree.h>
#include <sys/param.h>
#include <event.h>
#include <imsg.h>
#include <stdio.h>
#include <string.h>
#include "log.h"
#include "smtpd.h"
struct stat_backend stat_backend_ramstat;
struct stat_backend stat_backend_sqlite;
struct stat_backend *
stat_backend_lookup(const char *name)
{
if (!strcmp(name, "ram"))
return &stat_backend_ramstat;
if (!strcmp(name, "sqlite"))
return &stat_backend_sqlite;
return (NULL);
}
void
stat_increment(const char *name)
{
char key[STAT_KEY_SIZE];
if (strlcpy(key, name, sizeof key) >= sizeof key)
log_warn("stat_increment: truncated key '%s', ignored", name);
imsg_compose_event(env->sc_ievs[PROC_CONTROL],
IMSG_STAT_INCREMENT, 0, 0, -1, key, sizeof key);
}
void
stat_decrement(const char *name)
{
char key[STAT_KEY_SIZE];
if (strlcpy(key, name, sizeof key) >= sizeof key)
log_warn("stat_increment: truncated key '%s', ignored", name);
imsg_compose_event(env->sc_ievs[PROC_CONTROL],
IMSG_STAT_DECREMENT, 0, 0, -1, key, sizeof key);
}
void
stat_set(const char *name, size_t value)
{
struct stat_kv kv;
bzero(&kv, sizeof kv);
if (strlcpy(kv.key, name, sizeof kv.key) >= sizeof kv.key)
log_warn("stat_increment: truncated key '%s', ignored", name);
kv.val = value;
imsg_compose_event(env->sc_ievs[PROC_CONTROL],
IMSG_STAT_SET, 0, 0, -1, &kv, sizeof kv);
}
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