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path: keep a per path list of mappings

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This commit is contained in:
Steffen Vogel 2019-06-11 18:34:23 +02:00
parent 4a8d2bfc2b
commit 6b2e53feda
3 changed files with 18 additions and 17 deletions
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1
include/villas/path.h
View file

@ -70,6 +70,7 @@ struct path {
struct vlist sources; /**< List of all incoming nodes (struct path_source). */
struct vlist destinations; /**< List of all outgoing nodes (struct path_destination). */
struct vlist mappings; /**< List of all input mappings (struct mapping_entry). */
struct vlist hooks; /**< List of processing hooks (struct hook). */
struct vlist signals; /**< List of signals which this path creates (struct signal). */

32
lib/path.cpp
View file

@ -135,6 +135,10 @@ int path_init(struct path *p)
if (ret)
return ret;
ret = vlist_init(&p->mappings);
if (ret)
return ret;
#ifdef WITH_HOOKS
ret = hook_list_init(&p->hooks);
if (ret)
@ -233,6 +237,10 @@ int path_prepare(struct path *p)
}
/* Initialize sources */
ret = mapping_list_prepare(&p->mappings);
if (ret)
return ret;
for (size_t i = 0; i < vlist_length(&p->sources); i++) {
struct path_source *ps = (struct path_source *) vlist_at(&p->sources, i);
@ -243,10 +251,6 @@ int path_prepare(struct path *p)
if (ps->masked)
p->mask.set(i);
ret = mapping_list_prepare(&ps->mappings);
if (ret)
return ret;
for (size_t i = 0; i < vlist_length(&ps->mappings); i++) {
struct mapping_entry *me = (struct mapping_entry *) vlist_at(&ps->mappings, i);
struct vlist *sigs = node_get_signals(me->node, NODE_DIR_IN);
@ -319,10 +323,8 @@ int path_parse(struct path *p, json_t *cfg, struct vlist *nodes)
const char *mode = nullptr;
struct vlist sources = { .state = STATE_DESTROYED };
struct vlist destinations = { .state = STATE_DESTROYED };
vlist_init(&sources);
vlist_init(&destinations);
ret = json_unpack_ex(cfg, &err, 0, "{ s: o, s?: o, s?: o, s?: b, s?: b, s?: b, s?: i, s?: s, s?: b, s?: F, s?: o, s?: b}",
@ -343,7 +345,7 @@ int path_parse(struct path *p, json_t *cfg, struct vlist *nodes)
jerror(&err, "Failed to parse path configuration");
/* Input node(s) */
ret = mapping_list_parse(&sources, json_in, nodes);
ret = mapping_list_parse(&p->mappings, json_in, nodes);
if (ret) {
p->logger->error("Failed to parse input mapping of path {}", path_name(p));
return -1;
@ -368,8 +370,8 @@ int path_parse(struct path *p, json_t *cfg, struct vlist *nodes)
jerror(&err, "Failed to parse output nodes");
}
for (size_t i = 0; i < vlist_length(&sources); i++) {
struct mapping_entry *me = (struct mapping_entry *) vlist_at(&sources, i);
for (size_t i = 0; i < vlist_length(&p->mappings); i++) {
struct mapping_entry *me = (struct mapping_entry *) vlist_at(&p->mappings, i);
struct path_source *ps = nullptr;
/* Check if there is already a path_source for this source */
@ -474,9 +476,7 @@ int path_parse(struct path *p, json_t *cfg, struct vlist *nodes)
#ifdef WITH_HOOKS
if (json_hooks) {
ret = hook_list_parse(&p->hooks, json_hooks, HOOK_PATH, p, nullptr);
if (ret)
return ret;
hook_list_parse(&p->hooks, json_hooks, HOOK_PATH, p, nullptr);
}
#endif /* WITH_HOOKS */
@ -490,10 +490,6 @@ int path_parse(struct path *p, json_t *cfg, struct vlist *nodes)
p->poll = 0;
}
ret = vlist_destroy(&sources, nullptr, false);
if (ret)
return ret;
ret = vlist_destroy(&destinations, nullptr, false);
if (ret)
return ret;
@ -705,6 +701,10 @@ int path_destroy(struct path *p)
if (ret)
return ret;
ret = vlist_destroy(&p->mappings, nullptr, true);
if (ret)
return ret;
if (p->reader.pfds)
free(p->reader.pfds);

2
lib/path_source.cpp
View file

@ -52,7 +52,7 @@ int path_source_destroy(struct path_source *ps)
if (ret)
return ret;
ret = vlist_destroy(&ps->mappings, nullptr, true);
ret = vlist_destroy(&ps->mappings, nullptr, false);
if (ret)
return ret;