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_SNAPSHOT,
- UNIT_TIMER,
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_INVALID = -1
};
-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_;
+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
+};
-int unit_name_to_instance(const char *n, char **instance);
-char* unit_name_to_prefix(const char *n);
-char* unit_name_to_prefix_and_instance(const char *n);
+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, bool template_ok) _pure_;
+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_;
-char *unit_name_change_suffix(const char *n, const char *suffix);
+int unit_name_change_suffix(const char *n, const char *suffix, char **ret);
-char *unit_name_build(const char *prefix, const char *instance, const char *suffix);
+int unit_name_build(const char *prefix, const char *instance, const char *suffix, char **ret);
char *unit_name_escape(const char *f);
-char *unit_name_unescape(const char *f);
-char *unit_name_path_escape(const char *f);
-char *unit_name_path_unescape(const char *f);
-
-bool unit_name_is_template(const char *n) _pure_;
-bool unit_name_is_instance(const char *n) _pure_;
+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);
-char *unit_name_replace_instance(const char *f, const char *i);
+int unit_name_replace_instance(const char *f, const char *i, char **ret);
-char *unit_name_template(const char *f);
+int unit_name_template(const char *f, char **ret);
-char *unit_name_from_path(const char *path, const char *suffix);
-char *unit_name_from_path_instance(const char *prefix, const char *path, const char *suffix);
-char *unit_name_to_path(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);
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_;
-char *unit_name_mangle(const char *name);
-char *unit_name_mangle_with_suffix(const char *name, const char *suffix);
+const char *unit_dependency_to_string(UnitDependency i) _const_;
+UnitDependency unit_dependency_from_string(const char *s) _pure_;
~ianmdlvl / elogind.git / blobdiff