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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/basic/unit-name.h | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/basic/unit-name.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/basic/unit-name.h b/src/basic/unit-name.h new file mode 100644 index 0000000..eaa701e --- /dev/null +++ b/src/basic/unit-name.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include <stdbool.h> + +#include "macro.h" +#include "unit-def.h" + +#define UNIT_NAME_MAX 256 + +typedef enum UnitNameFlags { + UNIT_NAME_PLAIN = 1 << 0, /* Allow foo.service */ + UNIT_NAME_TEMPLATE = 1 << 1, /* Allow foo@.service */ + UNIT_NAME_INSTANCE = 1 << 2, /* Allow foo@bar.service */ + UNIT_NAME_ANY = UNIT_NAME_PLAIN|UNIT_NAME_TEMPLATE|UNIT_NAME_INSTANCE, + _UNIT_NAME_INVALID = -EINVAL, +} 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_; + +int unit_name_to_prefix(const char *n, char **ret); +UnitNameFlags unit_name_to_instance(const char *n, char **ret); +static inline UnitNameFlags unit_name_classify(const char *n) { + return unit_name_to_instance(n, NULL); +} +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); +int unit_name_build_from_type(const char *prefix, const char *instance, UnitType, 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_hash_long(const char *name, char **ret); +bool unit_name_is_hashed(const char *name); + +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); + +typedef enum UnitNameMangle { + UNIT_NAME_MANGLE_GLOB = 1 << 0, + UNIT_NAME_MANGLE_WARN = 1 << 1, +} UnitNameMangle; + +int unit_name_mangle_with_suffix(const char *name, const char *operation, UnitNameMangle flags, const char *suffix, char **ret); + +static inline int unit_name_mangle(const char *name, UnitNameMangle flags, char **ret) { + return unit_name_mangle_with_suffix(name, NULL, flags, ".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); + +bool unit_name_prefix_equal(const char *a, const char *b); |