+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2010 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 <stdbool.h>
-
-#include "macro.h"
-
-#define UNIT_NAME_MAX 256
-
-typedef enum UnitType UnitType;
-typedef enum UnitLoadState UnitLoadState;
-typedef enum UnitDependency UnitDependency;
-
-enum UnitType {
- UNIT_SERVICE = 0,
- UNIT_SOCKET,
- UNIT_BUSNAME,
- UNIT_TARGET,
- UNIT_SNAPSHOT,
- UNIT_DEVICE,
- UNIT_MOUNT,
- UNIT_AUTOMOUNT,
- UNIT_SWAP,
- UNIT_TIMER,
- UNIT_PATH,
- UNIT_SLICE,
- UNIT_SCOPE,
- _UNIT_TYPE_MAX,
- _UNIT_TYPE_INVALID = -1
-};
-
-enum UnitLoadState {
- UNIT_STUB = 0,
- UNIT_LOADED,
- UNIT_NOT_FOUND,
- UNIT_ERROR,
- UNIT_MERGED,
- UNIT_MASKED,
- _UNIT_LOAD_STATE_MAX,
- _UNIT_LOAD_STATE_INVALID = -1
-};
-
-enum UnitDependency {
- /* Positive dependencies */
- UNIT_REQUIRES,
- UNIT_REQUIRES_OVERRIDABLE,
- UNIT_REQUISITE,
- UNIT_REQUISITE_OVERRIDABLE,
- UNIT_WANTS,
- UNIT_BINDS_TO,
- UNIT_PART_OF,
-
- /* Inverse of the above */
- UNIT_REQUIRED_BY, /* inverse of 'requires' is 'required_by' */
- UNIT_REQUIRED_BY_OVERRIDABLE, /* inverse of 'requires_overridable' is 'required_by_overridable' */
- UNIT_REQUISITE_OF, /* inverse of 'requisite' is 'requisite_of' */
- UNIT_REQUISITE_OF_OVERRIDABLE,/* inverse of 'requisite_overridable' is 'requisite_of_overridable' */
- UNIT_WANTED_BY, /* inverse of 'wants' */
- UNIT_BOUND_BY, /* inverse of 'binds_to' */
- UNIT_CONSISTS_OF, /* inverse of 'part_of' */
-
- /* Negative dependencies */
- UNIT_CONFLICTS, /* inverse of 'conflicts' is 'conflicted_by' */
- UNIT_CONFLICTED_BY,
-
- /* Order */
- UNIT_BEFORE, /* inverse of 'before' is 'after' and vice versa */
- UNIT_AFTER,
-
- /* On Failure */
- UNIT_ON_FAILURE,
-
- /* Triggers (i.e. a socket triggers a service) */
- UNIT_TRIGGERS,
- UNIT_TRIGGERED_BY,
-
- /* Propagate reloads */
- UNIT_PROPAGATES_RELOAD_TO,
- UNIT_RELOAD_PROPAGATED_FROM,
-
- /* Joins namespace of */
- UNIT_JOINS_NAMESPACE_OF,
-
- /* Reference information for GC logic */
- UNIT_REFERENCES, /* Inverse of 'references' is 'referenced_by' */
- UNIT_REFERENCED_BY,
-
- _UNIT_DEPENDENCY_MAX,
- _UNIT_DEPENDENCY_INVALID = -1
-};
-
-typedef enum UnitNameFlags {
- UNIT_NAME_PLAIN = 1, /* Allow foo.service */
- UNIT_NAME_INSTANCE = 2, /* Allow foo@bar.service */
- UNIT_NAME_TEMPLATE = 4, /* Allow foo@.service */
- UNIT_NAME_ANY = UNIT_NAME_PLAIN|UNIT_NAME_INSTANCE|UNIT_NAME_TEMPLATE,
-} UnitNameFlags;
-
-bool unit_name_is_valid(const char *n, UnitNameFlags flags) _pure_;
-bool unit_prefix_is_valid(const char *p) _pure_;
-bool unit_instance_is_valid(const char *i) _pure_;
-bool unit_suffix_is_valid(const char *s) _pure_;
-
-static inline int unit_prefix_and_instance_is_valid(const char *p) {
- /* For prefix+instance and instance the same rules apply */
- return unit_instance_is_valid(p);
-}
-
-int unit_name_to_prefix(const char *n, char **prefix);
-int unit_name_to_instance(const char *n, char **instance);
-int unit_name_to_prefix_and_instance(const char *n, char **ret);
-
-UnitType unit_name_to_type(const char *n) _pure_;
-
-int unit_name_change_suffix(const char *n, const char *suffix, char **ret);
-
-int unit_name_build(const char *prefix, const char *instance, const char *suffix, char **ret);
-
-char *unit_name_escape(const char *f);
-int unit_name_unescape(const char *f, char **ret);
-int unit_name_path_escape(const char *f, char **ret);
-int unit_name_path_unescape(const char *f, char **ret);
-
-int unit_name_replace_instance(const char *f, const char *i, char **ret);
-
-int unit_name_template(const char *f, char **ret);
-
-int unit_name_from_path(const char *path, const char *suffix, char **ret);
-int unit_name_from_path_instance(const char *prefix, const char *path, const char *suffix, char **ret);
-int unit_name_to_path(const char *name, char **ret);
-
-char *unit_dbus_path_from_name(const char *name);
-int unit_name_from_dbus_path(const char *path, char **name);
-
-typedef enum UnitNameMangle {
- UNIT_NAME_NOGLOB,
- UNIT_NAME_GLOB,
-} UnitNameMangle;
-
-int unit_name_mangle_with_suffix(const char *name, UnitNameMangle allow_globs, const char *suffix, char **ret);
-
-static inline int unit_name_mangle(const char *name, UnitNameMangle allow_globs, char **ret) {
- return unit_name_mangle_with_suffix(name, allow_globs, ".service", ret);
-}
-
-int slice_build_parent_slice(const char *slice, char **ret);
-int slice_build_subslice(const char *slice, const char*name, char **subslice);
-bool slice_name_is_valid(const char *name);
-
-const char *unit_type_to_string(UnitType i) _const_;
-UnitType unit_type_from_string(const char *s) _pure_;
-
-const char *unit_load_state_to_string(UnitLoadState i) _const_;
-UnitLoadState unit_load_state_from_string(const char *s) _pure_;
-
-const char *unit_dependency_to_string(UnitDependency i) _const_;
-UnitDependency unit_dependency_from_string(const char *s) _pure_;
~ianmdlvl / elogind.git / blobdiff