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-rw-r--r--src/shared/unit-name.c29
-rw-r--r--src/shared/unit-name.h51
2 files changed, 80 insertions, 0 deletions
diff --git a/src/shared/unit-name.c b/src/shared/unit-name.c
index a2d62d3151..2ef85450e7 100644
--- a/src/shared/unit-name.c
+++ b/src/shared/unit-name.c
@@ -592,3 +592,32 @@ int build_subslice(const char *slice, const char*name, char **subslice) {
*subslice = ret;
return 0;
}
+
+static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
+ [UNIT_REQUIRES] = "Requires",
+ [UNIT_REQUIRES_OVERRIDABLE] = "RequiresOverridable",
+ [UNIT_REQUISITE] = "Requisite",
+ [UNIT_REQUISITE_OVERRIDABLE] = "RequisiteOverridable",
+ [UNIT_WANTS] = "Wants",
+ [UNIT_BINDS_TO] = "BindsTo",
+ [UNIT_PART_OF] = "PartOf",
+ [UNIT_REQUIRED_BY] = "RequiredBy",
+ [UNIT_REQUIRED_BY_OVERRIDABLE] = "RequiredByOverridable",
+ [UNIT_WANTED_BY] = "WantedBy",
+ [UNIT_BOUND_BY] = "BoundBy",
+ [UNIT_CONSISTS_OF] = "ConsistsOf",
+ [UNIT_CONFLICTS] = "Conflicts",
+ [UNIT_CONFLICTED_BY] = "ConflictedBy",
+ [UNIT_BEFORE] = "Before",
+ [UNIT_AFTER] = "After",
+ [UNIT_ON_FAILURE] = "OnFailure",
+ [UNIT_TRIGGERS] = "Triggers",
+ [UNIT_TRIGGERED_BY] = "TriggeredBy",
+ [UNIT_PROPAGATES_RELOAD_TO] = "PropagatesReloadTo",
+ [UNIT_RELOAD_PROPAGATED_FROM] = "ReloadPropagatedFrom",
+ [UNIT_JOINS_NAMESPACE_OF] = "JoinsNamespaceOf",
+ [UNIT_REFERENCES] = "References",
+ [UNIT_REFERENCED_BY] = "ReferencedBy",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(unit_dependency, UnitDependency);
diff --git a/src/shared/unit-name.h b/src/shared/unit-name.h
index d06d2b2353..daeb56a860 100644
--- a/src/shared/unit-name.h
+++ b/src/shared/unit-name.h
@@ -29,6 +29,7 @@
typedef enum UnitType UnitType;
typedef enum UnitLoadState UnitLoadState;
+typedef enum UnitDependency UnitDependency;
enum UnitType {
UNIT_SERVICE = 0,
@@ -59,6 +60,53 @@ enum UnitLoadState {
_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' and 'requisite' is 'required_by' */
+ UNIT_REQUIRED_BY_OVERRIDABLE, /* inverse of 'requires_overridable' and 'requisite_overridable' is 'soft_required_by' */
+ 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
+};
+
const char *unit_type_to_string(UnitType i) _const_;
UnitType unit_type_from_string(const char *s) _pure_;
@@ -112,3 +160,6 @@ char *unit_name_mangle(const char *name, enum unit_name_mangle allow_globs);
char *unit_name_mangle_with_suffix(const char *name, enum unit_name_mangle allow_globs, const char *suffix);
int build_subslice(const char *slice, const char*name, char **subslice);
+
+const char *unit_dependency_to_string(UnitDependency i) _const_;
+UnitDependency unit_dependency_from_string(const char *s) _pure_;