Changeset 9532981 in mainline for uspace/srv/sysman/edge.h

Timestamp:

2019-08-07T09:35:37Z (6 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Children:

db34424

Parents:

af92309

git-author:

Michal Koutný <xm.koutny+hos@…> (2015-11-02 23:10:51)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-08-07 09:35:37)

Message:

sysman: Rename dependency to edge (more generic)

File:

• uspace/srv/sysman/edge.h (moved) (moved from uspace/srv/sysman/dep.h ) (2 diffs)

uspace/srv/sysman/edge.h

@@ -27 +27 @@
  */
 
-#ifndef SYSMAN_DEP_H
-#define SYSMAN_DEP_H
+#ifndef SYSMAN_EDGE_H
+#define SYSMAN_EDGE_H
 
 #include <adt/list.h>
@@ -34 +34 @@
 #include "unit.h"
 
-typedef enum {
-        DEP_EMBRYO,
-        DEP_VALID
-} dependency_state_t;
-
-/** Dependency edge between unit in dependency graph
+/** Dependency edge between units in dependency graph
  *
  * @code
- * dependant ---> dependency
+ * input ---> output
  * @endcode
  *
  */
 typedef struct {
-        /** Link to dependants list */
-        link_t dependants;
-        /** Link to dependencies list */
-        link_t dependencies;
+        /** Link to edges_out list */
+        link_t edges_in;
+        /** Link to edges_out list */
+        link_t edges_out;
 
-        dependency_state_t state;
+        bool commited;
 
         /** Unit that depends on another */
-        unit_t *dependant;
+        unit_t *input;
 
         /** Unit that is dependency for another */
-        unit_t *dependency;
+        unit_t *output;
 
-        /** Name of the dependency unit, for resolved dependencies it's NULL
+        /** Name of the output unit, for resolved edges it's NULL
          *
-         * @note Either dependency or dependency_name is set. Never both nor
-         *       none.
+         * @note Either output or output_nameis set. Never both nor none.
          */
-        char *dependency_name;
-} unit_dependency_t;
+        char *output_name;
+} unit_edge_t;
 
-extern unit_dependency_t *dep_dependency_create(void);
-extern void dep_dependency_destroy(unit_dependency_t **);
+extern unit_edge_t *edge_create(void);
+extern void edge_destroy(unit_edge_t **);
 
-extern int dep_sprout_dependency(unit_t *, const char *);
-extern void dep_resolve_dependency(unit_dependency_t *, unit_t *);
+extern int edge_sprout_out(unit_t *, const char *);
+extern void edge_resolve_output(unit_edge_t *, unit_t *);
 
-extern int dep_add_dependency(unit_t *, unit_t *);
-extern void dep_remove_dependency(unit_dependency_t **);
+extern int edge_connect(unit_t *, unit_t *);
+extern void edge_remove(unit_edge_t **);