a4152e3fe2
It's not safe invoking NSS from PID 1, hence fork off worker processes that upload the policy into the kernel for busnames.
113 lines
3 KiB
C
113 lines
3 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2013 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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typedef struct BusName BusName;
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typedef struct BusNamePolicy BusNamePolicy;
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#include "unit.h"
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typedef enum BusNameState {
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BUSNAME_DEAD,
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BUSNAME_MAKING,
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BUSNAME_REGISTERED,
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BUSNAME_LISTENING,
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BUSNAME_RUNNING,
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BUSNAME_SIGTERM,
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BUSNAME_SIGKILL,
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BUSNAME_FAILED,
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_BUSNAME_STATE_MAX,
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_BUSNAME_STATE_INVALID = -1
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} BusNameState;
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typedef enum BusNameResult {
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BUSNAME_SUCCESS,
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BUSNAME_FAILURE_RESOURCES,
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BUSNAME_FAILURE_TIMEOUT,
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BUSNAME_FAILURE_EXIT_CODE,
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BUSNAME_FAILURE_SIGNAL,
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BUSNAME_FAILURE_CORE_DUMP,
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BUSNAME_FAILURE_SERVICE_FAILED_PERMANENT,
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_BUSNAME_RESULT_MAX,
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_BUSNAME_RESULT_INVALID = -1
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} BusNameResult;
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typedef enum BusNamePolicyType {
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BUSNAME_POLICY_TYPE_USER,
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BUSNAME_POLICY_TYPE_GROUP,
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_BUSNAME_POLICY_TYPE_MAX,
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_BUSNAME_POLICY_TYPE_INVALID = -1
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} BusNamePolicyType;
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typedef enum BusNamePolicyAccess {
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BUSNAME_POLICY_ACCESS_SEE,
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BUSNAME_POLICY_ACCESS_TALK,
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BUSNAME_POLICY_ACCESS_OWN,
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_BUSNAME_POLICY_ACCESS_MAX,
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_BUSNAME_POLICY_ACCESS_INVALID = -1
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} BusNamePolicyAccess;
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struct BusNamePolicy {
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BusNamePolicyType type;
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BusNamePolicyAccess access;
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char *name;
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LIST_FIELDS(BusNamePolicy, policy);
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};
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struct BusName {
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Unit meta;
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char *name;
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int starter_fd;
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bool activating;
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bool accept_fd;
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UnitRef service;
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BusNameState state, deserialized_state;
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BusNameResult result;
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usec_t timeout_usec;
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sd_event_source *starter_event_source;
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sd_event_source *timer_event_source;
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pid_t control_pid;
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LIST_HEAD(BusNamePolicy, policy);
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BusNamePolicyAccess policy_world;
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};
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extern const UnitVTable busname_vtable;
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const char* busname_state_to_string(BusNameState i) _const_;
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BusNameState busname_state_from_string(const char *s) _pure_;
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const char* busname_result_to_string(BusNameResult i) _const_;
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BusNameResult busname_result_from_string(const char *s) _pure_;
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const char* busname_policy_access_to_string(BusNamePolicyAccess i) _const_;
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BusNamePolicyAccess busname_policy_access_from_string(const char *s) _pure_;
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