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-rw-r--r--binding/export.map2
-rw-r--r--binding/hvac-demo-binding.c151
2 files changed, 108 insertions, 45 deletions
diff --git a/binding/export.map b/binding/export.map
index 52c1b4a..eea0d7b 100644
--- a/binding/export.map
+++ b/binding/export.map
@@ -1 +1 @@
-{ global: afbBindingV1*; local: *; };
+{ global: afbBindingV2*; local: *; };
diff --git a/binding/hvac-demo-binding.c b/binding/hvac-demo-binding.c
index 72bdf06..8565b56 100644
--- a/binding/hvac-demo-binding.c
+++ b/binding/hvac-demo-binding.c
@@ -31,12 +31,17 @@
#include <json-c/json.h>
-#define AFB_BINDING_VERSION 1
+#define AFB_BINDING_VERSION 2
#include <afb/afb-binding.h>
#define CAN_DEV "vcan0"
+#ifndef NULL
+#define NULL 0
+#endif
+
static const struct afb_binding_interface *interface;
+static struct afb_event event;
/*****************************************************************************************/
/*****************************************************************************************/
@@ -105,13 +110,13 @@ static int open_can_dev_helper()
{
struct ifreq ifr;
- AFB_DEBUG(interface, "CAN Handler socket : %d", can_handler.socket);
+ AFB_DEBUG("CAN Handler socket : %d", can_handler.socket);
close(can_handler.socket);
can_handler.socket = socket(PF_CAN, SOCK_RAW, CAN_RAW);
if (can_handler.socket < 0)
{
- AFB_ERROR(interface, "socket could not be created");
+ AFB_ERROR("socket could not be created");
}
else
{
@@ -119,7 +124,7 @@ static int open_can_dev_helper()
strcpy(ifr.ifr_name, CAN_DEV);
if(ioctl(can_handler.socket, SIOCGIFINDEX, &ifr) < 0)
{
- AFB_ERROR(interface, "ioctl failed");
+ AFB_ERROR("ioctl failed");
}
else
{
@@ -129,7 +134,7 @@ static int open_can_dev_helper()
// And bind it to txAddress
if (bind(can_handler.socket, (struct sockaddr *)&can_handler.txAddress, sizeof(can_handler.txAddress)) < 0)
{
- AFB_ERROR(interface, "bind failed");
+ AFB_ERROR("bind failed");
}
else {
return 0;
@@ -146,7 +151,7 @@ static int open_can_dev()
int rc = retry(open_can_dev_helper);
if(rc < 0)
{
- AFB_ERROR(interface, "Open of interface %s failed. Falling back to simulation mode", CAN_DEV);
+ AFB_ERROR("Open of interface %s failed. Falling back to simulation mode", CAN_DEV);
can_handler.socket = 0;
can_handler.simulation = true;
can_handler.send_msg = "FAKE CAN FRAME";
@@ -207,7 +212,7 @@ static int write_can()
txCanFrame.data[6] = 0;
txCanFrame.data[7] = 0;
- AFB_DEBUG(interface, "%s: %d %d [%02x %02x %02x %02x %02x %02x %02x %02x]\n",
+ AFB_DEBUG("%s: %d %d [%02x %02x %02x %02x %02x %02x %02x %02x]\n",
can_handler.send_msg,
txCanFrame.can_id, txCanFrame.can_dlc,
txCanFrame.data[0], txCanFrame.data[1], txCanFrame.data[2], txCanFrame.data[3],
@@ -215,17 +220,17 @@ static int write_can()
if(!can_handler.simulation)
{
- rc = sendto(can_handler.socket, &txCanFrame, sizeof(struct can_frame), 0,
+ rc = (int)sendto(can_handler.socket, &txCanFrame, sizeof(struct can_frame), 0,
(struct sockaddr*)&can_handler.txAddress, sizeof(can_handler.txAddress));
if (rc < 0)
{
- AFB_ERROR(interface, "Sending CAN frame failed.");
+ AFB_ERROR("Sending CAN frame failed.");
}
}
}
else
{
- AFB_ERROR(interface, "socket not initialized. Attempt to reopen can device socket.");
+ AFB_ERROR("socket not initialized. Attempt to reopen can device socket.");
open_can_dev();
}
return rc;
@@ -300,7 +305,7 @@ static void get_temp_left_zone(struct afb_req request)
*/
static void get(struct afb_req request)
{
- AFB_DEBUG(interface, "Getting all values");
+ AFB_DEBUG("Getting all values");
json_object *ret_json;
ret_json = json_object_new_object();
@@ -326,7 +331,7 @@ static void set(struct afb_req request)
uint8_t saves[sizeof hvac_values / sizeof *hvac_values];
/* records initial values */
- AFB_DEBUG(interface, "Records initial values");
+ AFB_DEBUG("Records initial values");
i = (int)(sizeof hvac_values / sizeof *hvac_values);
while (i) {
i--;
@@ -337,22 +342,22 @@ static void set(struct afb_req request)
query = afb_req_json(request);
changed = 0;
i = (int)(sizeof hvac_values / sizeof *hvac_values);
- AFB_DEBUG(interface, "Looping for args. i: %d", i);
+ AFB_DEBUG("Looping for args. i: %d", i);
while (i)
{
i--;
- AFB_DEBUG(interface, "Searching... query: %s, i: %d, comp: %s", json_object_to_json_string(query), i, hvac_values[i].name);
+ AFB_DEBUG("Searching... query: %s, i: %d, comp: %s", json_object_to_json_string(query), i, hvac_values[i].name);
if (json_object_object_get_ex(query, hvac_values[i].name, &val))
{
- AFB_DEBUG(interface, "We got it. Tests if it is an int or double.");
+ AFB_DEBUG("We got it. Tests if it is an int or double.");
if (json_object_is_type(val, json_type_int)) {
x = json_object_get_int(val);
- AFB_DEBUG(interface, "We get an int: %d",x);
+ AFB_DEBUG("We get an int: %d",x);
}
else if (json_object_is_type(val, json_type_double)) {
d = json_object_get_double(val);
x = (int)round(d);
- AFB_DEBUG(interface, "We get a double: %f => %d",d,x);
+ AFB_DEBUG("We get a double: %f => %d",d,x);
}
else {
afb_req_fail_f(request, "bad-request",
@@ -368,16 +373,16 @@ static void set(struct afb_req request)
if (values[i] != x) {
values[i] = (uint8_t)x;
changed = 1;
- AFB_DEBUG(interface,"%s changed to %d",hvac_values[i].name,x);
+ AFB_DEBUG("%s changed to %d",hvac_values[i].name,x);
}
}
else {
- AFB_DEBUG(interface, "%s not found in query!",hvac_values[i].name);
+ AFB_DEBUG("%s not found in query!",hvac_values[i].name);
}
}
/* attemps to set new values */
- AFB_DEBUG(interface, "Diff: %d", changed);
+ AFB_DEBUG("Diff: %d", changed);
if (changed)
{
i = (int)(sizeof hvac_values / sizeof *hvac_values);
@@ -403,33 +408,91 @@ static void set(struct afb_req request)
}
}
-// TODO: Have to change session management flag to AFB_SESSION_CHECK to use token auth
-static const struct afb_verb_desc_v1 verbs[]= {
- {"get_temp_left_zone" , AFB_SESSION_NONE, get_temp_left_zone , "Get the left zone temperature"},
- {"get_temp_right_zone" , AFB_SESSION_NONE, get_temp_right_zone , "Get the right zone temperature"},
- {"get_fanspeed" , AFB_SESSION_NONE, get_fanspeed , "Read fan speed"},
- {"get" , AFB_SESSION_NONE, get , "Read all values"},
- {"set" , AFB_SESSION_NONE, set , "Set a HVAC component value"},
- {NULL}
-};
-
-static const struct afb_binding binding_desc = {
- .type = AFB_BINDING_VERSION_1,
- .v1 = {
- .info = "hvac service",
- .prefix = "hvac",
- .verbs = verbs
- }
-};
-
-const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf)
+int bindingServicePreInit(struct afb_service service)
{
- interface = itf;
+ return open_can_dev();
+}
- return &binding_desc;
+int bindingServiceInit(struct afb_service service)
+{
+ event = afb_daemon_make_event("language");
+ if(afb_daemon_require_api("identity", 1))
+ return -1;
+ return afb_service_call_sync("identity", "subscribe", NULL, NULL);
}
-int afbBindingV1ServiceInit(struct afb_service service)
+void onEvent(const char *event_name, struct json_object *object)
{
- return open_can_dev();
+ json_object *args, *language = json_object_new_object();
+ json_object *id_evt_name, *current_identity;
+
+ AFB_NOTICE("Event '%s' received: %s", event_name,
+ json_object_to_json_string_ext(object, JSON_C_TO_STRING_PRETTY));
+
+ if (json_object_object_get_ex(object, "eventName", &id_evt_name) &&
+ !strcmp(json_object_get_string(id_evt_name), "login") &&
+ !afb_service_call_sync("identity", "get", NULL, &current_identity)) {
+ json_object *response;
+ if (! json_object_object_get_ex(current_identity, "response", &response) || ! json_object_object_get_ex(response, "graphPreferredLanguage", &language)) {
+ language = json_object_new_string("en_US");
+ }
+ afb_event_broadcast(event, language);
+ }
}
+
+// TODO: Have to change session management flag to AFB_SESSION_CHECK to use token auth
+static const struct afb_verb_v2 _afb_verbs_v2_hvac[]= {
+ {
+ .verb = "get_temp_left_zone",
+ .callback = get_temp_left_zone,
+ .auth = NULL,
+ .info = "Get the left zone temperature",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "get_temp_right_zone",
+ .callback = get_temp_right_zone,
+ .auth = NULL,
+ .info = "Get the right zone temperature",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "get_fanspeed",
+ .callback = get_fanspeed,
+ .auth = NULL,
+ .info = "Read fan speed",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "get",
+ .callback = get,
+ .auth = NULL,
+ .info = "Read all speed",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "set",
+ .callback = set,
+ .auth = NULL,
+ .info = "Set a HVAC component value",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = NULL,
+ .callback = NULL,
+ .auth = NULL,
+ .info = NULL,
+ .session = 0
+ }
+};
+
+const struct afb_binding_v2 afbBindingV2 = {
+ .api = "hvac",
+ .specification = NULL,
+ .info = "HVAC service",
+ .verbs = _afb_verbs_v2_hvac,
+ .preinit = bindingServicePreInit,
+ .init = bindingServiceInit,
+ .onevent = onEvent,
+ .noconcurrency = 0
+};