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authorJosé Bollo <jose.bollo@iot.bzh>2016-04-27 21:25:54 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2016-04-27 21:30:01 +0200
commitf262b0f726ac0577f40525038b779185f144873f (patch)
treec6c2e3664cb6082fcb74e7ef26e430ce2371f4fa /plugins/afm-main-plugin/afm-main-plugin.c
parent34acb0f8d191593c9761e027424f13ae42831133 (diff)
first add of asynchonous handling
Change-Id: Id9159d33937dc23342d32892f77998fb8cef0000 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'plugins/afm-main-plugin/afm-main-plugin.c')
-rw-r--r--plugins/afm-main-plugin/afm-main-plugin.c83
1 files changed, 59 insertions, 24 deletions
diff --git a/plugins/afm-main-plugin/afm-main-plugin.c b/plugins/afm-main-plugin/afm-main-plugin.c
index 553cffc3..21e27e82 100644
--- a/plugins/afm-main-plugin/afm-main-plugin.c
+++ b/plugins/afm-main-plugin/afm-main-plugin.c
@@ -51,6 +51,22 @@ static struct afb_evmgr evmgr;
static struct jbus *jbus;
+struct memo
+{
+ struct afb_req request;
+ const char *method;
+};
+
+static struct memo *make_memo(struct afb_req request, const char *method)
+{
+ struct memo *memo = malloc(sizeof *memo);
+ if (memo != NULL) {
+ memo->request = request;
+ memo->method = method;
+ }
+ return memo;
+}
+
static void application_list_changed(const char *data, void *closure)
{
afb_evmgr_push(evmgr, "application-list-changed", NULL);
@@ -78,49 +94,70 @@ static struct json_object *embed(const char *tag, struct json_object *obj)
return result;
}
-static void embed_call_void(struct afb_req request, const char *method)
+static void embed_call_void_callback(int status, struct json_object *obj, struct memo *memo)
{
- struct json_object *obj = jbus_call_sj_sync(jbus, method, "true");
if (interface->verbosity)
- fprintf(stderr, "(afm-main-plugin) %s(true) -> %s\n", method,
+ fprintf(stderr, "(afm-main-plugin) %s(true) -> %s\n", memo->method,
obj ? json_object_to_json_string(obj) : "NULL");
if (obj == NULL) {
- afb_req_fail(request, "failed", "framework daemon failure");
- return;
+ afb_req_fail(memo->request, "failed", "framework daemon failure");
+ } else {
+ obj = json_object_get(obj);
+ obj = embed(memo->method, obj);
+ if (obj == NULL) {
+ afb_req_fail(memo->request, "failed", "framework daemon failure");
+ } else {
+ afb_req_success(memo->request, obj, NULL);
+ }
}
- obj = json_object_get(obj);
- obj = embed(method, obj);
+ free(memo);
+}
+
+static void embed_call_void(struct afb_req request, const char *method)
+{
+ struct memo *memo = make_memo(request, method);
+ if (memo == NULL)
+ afb_req_fail(request, "failed", "out of memory");
+ else if (jbus_call_sj(jbus, method, "true", (void*)embed_call_void_callback, memo) < 0) {
+ afb_req_fail(request, "failed", "dbus failure");
+ free(memo);
+ }
+}
+
+static void call_appid_callback(int status, struct json_object *obj, struct memo *memo)
+{
+ if (interface->verbosity)
+ fprintf(stderr, "(afm-main-plugin) %s -> %s\n", memo->method,
+ obj ? json_object_to_json_string(obj) : "NULL");
if (obj == NULL) {
- afb_req_fail(request, "failed", "framework daemon failure");
- return;
+ afb_req_fail(memo->request, "failed", "framework daemon failure");
+ } else {
+ obj = json_object_get(obj);
+ afb_req_success(memo->request, obj, NULL);
}
- afb_req_success(request, obj, NULL);
+ free(memo);
}
static void call_appid(struct afb_req request, const char *method)
{
- struct json_object *obj;
+ struct memo *memo;
char *sid;
const char *id = afb_req_value(request, _id_);
if (id == NULL) {
afb_req_fail(request, "bad-request", "missing 'id'");
return;
}
- if (asprintf(&sid, "\"%s\"", id) <= 0) {
+ memo = make_memo(request, method);
+ if (asprintf(&sid, "\"%s\"", id) <= 0 || memo == NULL) {
afb_req_fail(request, "server-error", "out of memory");
+ free(memo);
return;
}
- obj = jbus_call_sj_sync(jbus, method, sid);
- if (interface->verbosity)
- fprintf(stderr, "(afm-main-plugin) %s(%s) -> %s\n", method, sid,
- obj ? json_object_to_json_string(obj) : "NULL");
- free(sid);
- if (obj == NULL) {
- afb_req_fail(request, "failed", "framework daemon failure");
- return;
+ if (jbus_call_sj(jbus, method, sid, (void*)call_appid_callback, memo) < 0) {
+ afb_req_fail(request, "failed", "dbus failure");
+ free(memo);
}
- obj = json_object_get(obj);
- afb_req_success(request, obj, NULL);
+ free(sid);
}
static void call_runid(struct afb_req request, const char *method)
@@ -143,7 +180,6 @@ static void call_runid(struct afb_req request, const char *method)
afb_req_success(request, obj, NULL);
}
-
/************************** entries ******************************/
static void runnables(struct afb_req request)
@@ -250,7 +286,6 @@ static void install(struct afb_req request)
obj = jbus_call_sj_sync(jbus, _install_, query);
if (interface->verbosity)
-;
fprintf(stderr, "(afm-main-plugin) install(%s) -> %s\n", query,
obj ? json_object_to_json_string(obj) : "NULL");
free(query);