Add some comments for hs-helperguppy_6.90.0guppy/6.90.06.90.0

    Add some comments.

Change-Id: I08e4f2050f5107d538a4622dc5462d11bbd5078d
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>

2 files changed, 120 insertions, 12 deletions

diff --git a/src/homescreen.cpp b/src/homescreen.cpp
index 85ea99f..5de15b8 100644
--- a/src/homescreen.cpp
+++ b/src/homescreen.cpp
@@ -57,13 +57,13 @@ static void pingSample(struct afb_req request)
 /**
  * tap_shortcut notify for homescreen
  * When Shortcut area is tapped,  notify these applciations
-  *
+ *
  * #### Parameters
  * Request key
  * - application_name   : application name
  *
  * #### Return
- * Nothing
+ * None
  *
  */
 static void tap_shortcut (struct afb_req request)
@@ -100,7 +100,7 @@ static void tap_shortcut (struct afb_req request)
  * - display_message   : message for display
  *
  * #### Return
- * Nothing
+ * None
  *
  */
 static void on_screen_message (struct afb_req request)
@@ -137,7 +137,7 @@ static void on_screen_message (struct afb_req request)
  * - reply_message   : message for reply
  *
  * #### Return
- * Nothing
+ * None
  *
  */
 static void on_screen_reply (struct afb_req request)
@@ -173,9 +173,7 @@ static void on_screen_reply (struct afb_req request)
  *  - event  : Event name. Event list is written in libhomescreen.cpp
  *
  * #### Return
- * Nothing
- *
- * #### Note
+ * None
  *
  */
 static void subscribe(struct afb_req request)
@@ -213,9 +211,7 @@ static void subscribe(struct afb_req request)
  *  - event  : Event name. Event list is written in libhomescreen.cpp
  *
  * #### Return
- * Nothing
- *
- * #### Note
+ * None
  *
  */
 static void unsubscribe(struct afb_req request)
@@ -260,12 +256,32 @@ static const struct afb_verb_v2 verbs[]= {
     {NULL } /* marker for end of the array */
 };
 
+/**
+ * homescreen binding preinit function
+ *
+ * #### Parameters
+ *  - null
+ *
+ * #### Return
+ * None
+ *
+ */
 static int preinit()
 {
    HMI_NOTICE("homescreen-service","binding preinit (was register)");
    return 0;
 }
 
+/**
+ * homescreen binding init function
+ *
+ * #### Parameters
+ *  - null
+ *
+ * #### Return
+ * None
+ *
+ */
 static int init()
 {
    HMI_NOTICE("homescreen-service","binding init");
@@ -290,6 +306,17 @@ static int init()
    return 0;
 }
 
+/**
+ * homescreen binding event function
+ *
+ * #### Parameters
+ *  - event  : event name
+ *  - object : event json object
+ *
+ * #### Return
+ * None
+ *
+ */
 static void onevent(const char *event, struct json_object *object)
 {
    HMI_NOTICE("homescreen-service","on_event %s", event);
diff --git a/src/hs-helper.cpp b/src/hs-helper.cpp
index 452ae24..a599fdd 100644
--- a/src/hs-helper.cpp
+++ b/src/hs-helper.cpp
@@ -26,7 +26,18 @@ const char* evlist[] = {
     "reserved"
   };
 
-
+/**
+ * get uint16 value from source
+ *
+ * #### Parameters
+ * - request : Describes the request by bindings from afb-daemon
+ * - source  : input source
+ * - out_id  : output uint16 value
+ *
+ * #### Return
+ * error code
+ *
+ */
 REQ_ERROR get_value_uint16(const struct afb_req request, const char *source, uint16_t *out_id)
 {
     char* endptr;
@@ -51,6 +62,18 @@ REQ_ERROR get_value_uint16(const struct afb_req request, const char *source, uin
     return REQ_OK;
 }
 
+/**
+ * get int16 value from source
+ *
+ * #### Parameters
+ * - request : Describes the request by bindings from afb-daemon
+ * - source  : input source
+ * - out_id  : output int16 value
+ *
+ * #### Return
+ * error code
+ *
+ */
 REQ_ERROR get_value_int16(const struct afb_req request, const char *source, int16_t *out_id)
 {
     char* endptr;
@@ -75,6 +98,18 @@ REQ_ERROR get_value_int16(const struct afb_req request, const char *source, int1
     return REQ_OK;
 }
 
+/**
+ * get int32 value from source
+ *
+ * #### Parameters
+ * - request : Describes the request by bindings from afb-daemon
+ * - source  : input source
+ * - out_id  : output int32 value
+ *
+ * #### Return
+ * error code
+ *
+ */
 REQ_ERROR get_value_int32(const struct afb_req request, const char *source, int32_t *out_id)
 {
     char* endptr;
@@ -99,6 +134,18 @@ REQ_ERROR get_value_int32(const struct afb_req request, const char *source, int3
     return REQ_OK;
 }
 
+/**
+ * add int object to json object
+ *
+ * #### Parameters
+ * - j_obj : the json object will join in int json object
+ * - count : input parameter number
+ * - ...   : parameter list
+ *
+ * #### Return
+ * None
+ *
+ */
 void hs_add_object_to_json_object(struct json_object* j_obj, int count,...)
 {
     va_list args;
@@ -113,6 +160,18 @@ void hs_add_object_to_json_object(struct json_object* j_obj, int count,...)
     va_end(args);
 }
 
+/**
+ * add string object to json object
+ *
+ * #### Parameters
+ * - j_obj : the json object will join in string json object
+ * - count : input parameter number
+ * - ...   : parameter list
+ *
+ * #### Return
+ * None
+ *
+ */
 void hs_add_object_to_json_object_str(struct json_object* j_obj, int count,...)
 {
     va_list args;
@@ -127,7 +186,19 @@ void hs_add_object_to_json_object_str(struct json_object* j_obj, int count,...)
     va_end(args);
 }
 
-
+/**
+ * add new json object to json object
+ *
+ * #### Parameters
+ * - j_obj : the json object will join in new json object
+ * - verb_name : new json object's verb value
+ * - count : input parameter number
+ * - ...   : parameter list
+ *
+ * #### Return
+ * None
+ *
+ */
 void hs_add_object_to_json_object_func(struct json_object* j_obj, const char* verb_name, int count, ...)
 {
     va_list args;
@@ -145,6 +216,16 @@ void hs_add_object_to_json_object_func(struct json_object* j_obj, const char* ve
     va_end(args);
 }
 
+/**
+ * search event position in event list
+ *
+ * #### Parameters
+ * - value : searched event name
+ *
+ * #### Return
+ * event's index in event list
+ *
+ */
 int hs_search_event_name_index(const char* value)
 {
     size_t buf_size = 50;