f9ef25a483
Without that, a check like unit_name_to_instance(...) < 0 would not have the expected effect.
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <stdbool.h>
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#include "macro.h"
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#include "unit-def.h"
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#define UNIT_NAME_MAX 256
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typedef enum UnitNameFlags {
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UNIT_NAME_PLAIN = 1 << 0, /* Allow foo.service */
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UNIT_NAME_TEMPLATE = 1 << 1, /* Allow foo@.service */
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UNIT_NAME_INSTANCE = 1 << 2, /* Allow foo@bar.service */
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UNIT_NAME_ANY = UNIT_NAME_PLAIN|UNIT_NAME_TEMPLATE|UNIT_NAME_INSTANCE,
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_UNIT_NAME_INVALID = -1,
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} UnitNameFlags;
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bool unit_name_is_valid(const char *n, UnitNameFlags flags) _pure_;
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bool unit_prefix_is_valid(const char *p) _pure_;
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bool unit_instance_is_valid(const char *i) _pure_;
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bool unit_suffix_is_valid(const char *s) _pure_;
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int unit_name_to_prefix(const char *n, char **ret);
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int unit_name_to_instance(const char *n, char **ret);
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static inline int unit_name_classify(const char *n) {
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return unit_name_to_instance(n, NULL);
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}
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int unit_name_to_prefix_and_instance(const char *n, char **ret);
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UnitType unit_name_to_type(const char *n) _pure_;
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int unit_name_change_suffix(const char *n, const char *suffix, char **ret);
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int unit_name_build(const char *prefix, const char *instance, const char *suffix, char **ret);
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int unit_name_build_from_type(const char *prefix, const char *instance, UnitType, char **ret);
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char *unit_name_escape(const char *f);
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int unit_name_unescape(const char *f, char **ret);
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int unit_name_path_escape(const char *f, char **ret);
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int unit_name_path_unescape(const char *f, char **ret);
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int unit_name_replace_instance(const char *f, const char *i, char **ret);
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int unit_name_template(const char *f, char **ret);
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int unit_name_from_path(const char *path, const char *suffix, char **ret);
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int unit_name_from_path_instance(const char *prefix, const char *path, const char *suffix, char **ret);
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int unit_name_to_path(const char *name, char **ret);
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typedef enum UnitNameMangle {
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UNIT_NAME_MANGLE_GLOB = 1 << 0,
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UNIT_NAME_MANGLE_WARN = 1 << 1,
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} UnitNameMangle;
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int unit_name_mangle_with_suffix(const char *name, const char *operation, UnitNameMangle flags, const char *suffix, char **ret);
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static inline int unit_name_mangle(const char *name, UnitNameMangle flags, char **ret) {
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return unit_name_mangle_with_suffix(name, NULL, flags, ".service", ret);
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}
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int slice_build_parent_slice(const char *slice, char **ret);
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int slice_build_subslice(const char *slice, const char *name, char **subslice);
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bool slice_name_is_valid(const char *name);
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