+ assert(n);
+
+ /* Remove loops */
+ for (d = 0; d < _NAME_DEPENDENCY_MAX; d++)
+ set_remove(n->meta.dependencies[d], n);
+
+ return augment(n);
+}
+
+const char* name_id(Name *n) {
+ assert(n);
+
+ return set_first(n->meta.names);
+}
+
+void name_dump(Name *n, FILE *f, const char *prefix) {
+
+ static const char* const state_table[_NAME_STATE_MAX] = {
+ [NAME_STUB] = "stub",
+ [NAME_LOADED] = "loaded",
+ [NAME_FAILED] = "failed"
+ };
+
+ static const char* const socket_state_table[_SOCKET_STATE_MAX] = {
+ [SOCKET_DEAD] = "dead",
+ [SOCKET_BEFORE] = "before",
+ [SOCKET_START_PRE] = "start-pre",
+ [SOCKET_START] = "start",
+ [SOCKET_START_POST] = "start-post",
+ [SOCKET_LISTENING] = "listening",
+ [SOCKET_RUNNING] = "running",
+ [SOCKET_STOP_PRE] = "stop-pre",
+ [SOCKET_STOP] = "stop",
+ [SOCKET_STOP_POST] = "stop-post",
+ [SOCKET_MAINTAINANCE] = "maintainance"
+ };
+
+ static const char* const dependency_table[_NAME_DEPENDENCY_MAX] = {
+ [NAME_REQUIRES] = "Requires",
+ [NAME_SOFT_REQUIRES] = "SoftRequires",
+ [NAME_WANTS] = "Wants",
+ [NAME_REQUISITE] = "Requisite",
+ [NAME_SOFT_REQUISITE] = "SoftRequisite",
+ [NAME_REQUIRED_BY] = "RequiredBy",
+ [NAME_WANTED_BY] = "WantedBy",
+ [NAME_CONFLICTS] = "Conflicts",
+ [NAME_BEFORE] = "Before",
+ [NAME_AFTER] = "After",
+ };
+
+ void *state;
+ char *t;
+ NameDependency d;
+
+ assert(n);
+
+ if (!prefix)
+ prefix = "";
+
+ fprintf(f,
+ "%sName %s:\n"
+ "%s\tDescription: %s\n"
+ "%s\tName State: %s\n",
+ prefix, name_id(n),
+ prefix, n->meta.description ? n->meta.description : name_id(n),
+ prefix, state_table[n->meta.state]);
+
+ fprintf(f, "%s\tNames: ", prefix);
+ SET_FOREACH(t, n->meta.names, state)
+ fprintf(f, "%s ", t);
+ fprintf(f, "\n");
+
+ for (d = 0; d < _NAME_DEPENDENCY_MAX; d++) {
+ void *state;
+ Name *other;
+
+ if (set_isempty(n->meta.dependencies[d]))
+ continue;
+
+ fprintf(f, "%s\t%s: ", prefix, dependency_table[d]);
+
+ SET_FOREACH(other, n->meta.dependencies[d], state)
+ fprintf(f, "%s ", name_id(other));
+
+ fprintf(f, "\n");
+ }
+
+
+ switch (n->meta.type) {
+ case NAME_SOCKET: {
+ int r;
+ char *s = NULL;
+ const char *t;
+
+ if ((r = address_print(&n->socket.address, &s)) < 0)
+ t = strerror(-r);
+ else
+ t = s;
+
+ fprintf(f,
+ "%s\tAddress: %s\n"
+ "%s\tSocket State: %s\n",
+ prefix, t,
+ prefix, socket_state_table[n->socket.state]);
+
+ free(s);
+ break;
+ }
+
+ default:
+ ;
+ }
+
+ if (n->meta.job) {
+ char *p;
+
+ if (asprintf(&p, "%s\t", prefix) >= 0)
+ prefix = p;
+ else
+ p = NULL;
+
+ job_dump(n->meta.job, f, prefix);
+ free(p);
+ }
+}
+
+static int verify_type(Name *name) {
+ char *n;
+ void *state;
+
+ assert(name);
+
+ /* Checks that all aliases of this name have the same and valid type */
+
+ SET_FOREACH(n, name->meta.names, state) {
+ NameType t;
+
+ if ((t = name_type_from_string(n)) == _NAME_TYPE_INVALID)
+ return -EINVAL;
+
+ if (name->meta.type == _NAME_TYPE_INVALID) {
+ name->meta.type = t;
+ continue;
+ }
+
+ if (name->meta.type != t)
+ return -EINVAL;
+ }
+
+ if (name->meta.type == _NAME_TYPE_INVALID)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int service_load_sysv(Service *s) {
+ assert(s);
+
+ /* Load service data from SysV init scripts, preferably with
+ * LSB headers ... */
+
+ return -ENOENT;
+}
+
+static int name_load_fstab(Name *n) {
+ assert(n);
+ assert(n->meta.type == NAME_MOUNT || n->meta.type == NAME_AUTOMOUNT);
+
+ /* Load mount data from /etc/fstab */
+
+ return 0;
+}
+
+static int snapshot_load(Snapshot *s) {
+ assert(s);
+
+ /* Load snapshots from disk */
+
+ return 0;
+}
+
+static int name_load_dropin(Name *n) {
+ assert(n);
+
+ /* Load dependencies from drop-in directories */
+
+ return 0;
+}
+
+int name_load(Name *name) {
+ int r;
+
+ assert(name);
+
+ if (name->meta.state != NAME_STUB)
+ return 0;
+
+ if ((r = verify_type(name)) < 0)
+ return r;
+
+ if (name->meta.type == NAME_SERVICE) {
+
+ /* Load a .service file */
+ if ((r = name_load_fragment(name)) == 0)
+ goto finish;
+
+ /* Load a classic init script */
+ if (r == -ENOENT)
+ if ((r = service_load_sysv(SERVICE(name))) == 0)
+ goto finish;
+
+ } else if (name->meta.type == NAME_MOUNT ||
+ name->meta.type == NAME_AUTOMOUNT) {
+
+ if ((r = name_load_fstab(name)) == 0)
+ goto finish;
+
+ } else if (name->meta.type == NAME_SNAPSHOT) {
+
+ if ((r = snapshot_load(SNAPSHOT(name))) == 0)
+ goto finish;
+
+ } else {
+ if ((r = name_load_fragment(name)) == 0)
+ goto finish;
+ }
+
+ name->meta.state = NAME_FAILED;