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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
This file is part of systemd.
Copyright 2017 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <inttypes.h>
#include <sys/types.h>
#include "sd-id128.h"
typedef struct ClientContext ClientContext;
#include "journald-server.h"
struct ClientContext {
unsigned n_ref;
unsigned lru_index;
usec_t timestamp;
bool in_lru;
pid_t pid;
uid_t uid;
gid_t gid;
char *comm;
char *exe;
char *cmdline;
char *capeff;
uint32_t auditid;
uid_t loginuid;
char *cgroup;
char *session;
uid_t owner_uid;
char *unit;
char *user_unit;
char *slice;
char *user_slice;
sd_id128_t invocation_id;
char *label;
size_t label_size;
int log_level_max;
struct iovec *extra_fields_iovec;
size_t extra_fields_n_iovec;
void *extra_fields_data;
nsec_t extra_fields_mtime;
};
int client_context_get(
Server *s,
pid_t pid,
const struct ucred *ucred,
const char *label, size_t label_len,
const char *unit_id,
ClientContext **ret);
int client_context_acquire(
Server *s,
pid_t pid,
const struct ucred *ucred,
const char *label, size_t label_len,
const char *unit_id,
ClientContext **ret);
ClientContext* client_context_release(Server *s, ClientContext *c);
void client_context_maybe_refresh(
Server *s,
ClientContext *c,
const struct ucred *ucred,
const char *label, size_t label_size,
const char *unit_id,
usec_t tstamp);
void client_context_acquire_default(Server *s);
void client_context_flush_all(Server *s);
static inline size_t client_context_extra_fields_n_iovec(const ClientContext *c) {
return c ? c->extra_fields_n_iovec : 0;
}
static inline bool client_context_test_priority(const ClientContext *c, int priority) {
if (!c)
return true;
if (c->log_level_max < 0)
return true;
return LOG_PRI(priority) <= c->log_level_max;
}
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