aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/afb-api-so-v1.c48
-rw-r--r--src/afb-api.h2
2 files changed, 49 insertions, 1 deletions
diff --git a/src/afb-api-so-v1.c b/src/afb-api-so-v1.c
index 5292cfe6..7bb2c328 100644
--- a/src/afb-api-so-v1.c
+++ b/src/afb-api-so-v1.c
@@ -22,6 +22,8 @@
#include <dlfcn.h>
#include <assert.h>
+#include <json-c/json.h>
+
#include <afb/afb-binding.h>
#include "afb-api.h"
@@ -135,12 +137,56 @@ static void set_verbosity_cb(void *closure, int level)
desc->ditf.interface.verbosity = level;
}
+struct json_object *describe_cb(void *closure)
+{
+ struct api_so_v1 *desc = closure;
+ const struct afb_verb_desc_v1 *verb;
+ struct json_object *r, *v, *f, *a;
+
+ r = json_object_new_object();
+ json_object_object_add(r, "version", json_object_new_int(1));
+ json_object_object_add(r, "info", json_object_new_string(desc->binding->v1.info));
+ v = json_object_new_object();
+ json_object_object_add(r, "verbs", v);
+ verb = desc->binding->v1.verbs;
+ while (verb->name) {
+ f = json_object_new_object();
+ a = json_object_new_array();
+ json_object_object_add(f, "name", json_object_new_string(verb->name));
+ json_object_object_add(f, "info", json_object_new_string(verb->info));
+ if (verb->session & AFB_SESSION_CREATE)
+ json_object_array_add(a, json_object_new_string("session-create"));
+ if (verb->session & AFB_SESSION_CLOSE)
+ json_object_array_add(a, json_object_new_string("session-close"));
+ if (verb->session & AFB_SESSION_RENEW)
+ json_object_array_add(a, json_object_new_string("session-renew"));
+ if (verb->session & AFB_SESSION_CHECK)
+ json_object_array_add(a, json_object_new_string("session-check"));
+ if (verb->session & AFB_SESSION_LOA_EQ) {
+ const char *rel;
+ char buffer[80];
+ switch (verb->session & AFB_SESSION_LOA_EQ) {
+ case AFB_SESSION_LOA_GE: rel = ">="; break;
+ case AFB_SESSION_LOA_LE: rel = "<="; break;
+ case AFB_SESSION_LOA_EQ: rel = "=="; break;
+ }
+ snprintf(buffer, sizeof buffer, "LOA%s%d", rel, (int)((verb->session >> AFB_SESSION_LOA_SHIFT) & AFB_SESSION_LOA_MASK));
+ json_object_array_add(a, json_object_new_string(buffer));
+ }
+ json_object_object_add(f, "flags", a);
+ json_object_object_add(v, verb->name, f);
+ verb++;
+ }
+ return r;
+}
+
static struct afb_api_itf so_v1_api_itf = {
.call = call_cb,
.service_start = service_start_cb,
.update_hooks = update_hooks_cb,
.get_verbosity = get_verbosity_cb,
- .set_verbosity = set_verbosity_cb
+ .set_verbosity = set_verbosity_cb,
+ .describe = describe_cb
};
int afb_api_so_v1_add(const char *path, void *handle, struct afb_apiset *apiset)
diff --git a/src/afb-api.h b/src/afb-api.h
index 6dfbf020..c8cb2d65 100644
--- a/src/afb-api.h
+++ b/src/afb-api.h
@@ -19,6 +19,7 @@
struct afb_xreq;
struct afb_apiset;
+struct json_object;
struct afb_api_itf
{
@@ -27,6 +28,7 @@ struct afb_api_itf
void (*update_hooks)(void *closure);
int (*get_verbosity)(void *closure);
void (*set_verbosity)(void *closure, int level);
+ struct json_object *(*describe)(void *closure);
};
struct afb_api