Change names. Not use sequence number but request number

 * AppList API
 * Member variable(Not use sequence)

Change-Id: Ie0d3d0394c5e050e894b11a91aab97f5bac73f00
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>

6 files changed, 62 insertions, 57 deletions

diff --git a/src/app.cpp b/src/app.cpp
index e9f6d92..386524d 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -120,10 +120,10 @@ processTimerHandler(sd_event_source *s, uint64_t usec, void *userdata)
 
 void App::timerHandler()
 {
-    unsigned seq = g_app_list.currentSequenceNumber();
-    HMI_SEQ_DEBUG(seq, "Timer expired remove Request");
+    unsigned req_num = g_app_list.currentRequestNumber();
+    HMI_SEQ_DEBUG(req_num, "Timer expired remove Request");
     g_app_list.reqDump();
-    g_app_list.removeRequest(seq);
+    g_app_list.removeRequest(req_num);
     g_app_list.next();
     g_app_list.reqDump();
     if (g_app_list.haveRequest())
@@ -423,7 +423,7 @@ void App::layout_commit()
 
 void App::set_timer()
 {
-    HMI_SEQ_DEBUG(g_app_list.currentSequenceNumber(), "Timer set activate");
+    HMI_SEQ_DEBUG(g_app_list.currentRequestNumber(), "Timer set activate");
     if (g_timer_ev_src == nullptr)
     {
         // firsttime set into sd_event
@@ -444,19 +444,19 @@ void App::set_timer()
 
 void App::stop_timer()
 {
-    unsigned seq = g_app_list.currentSequenceNumber();
-    HMI_SEQ_DEBUG(seq, "Timer stop");
+    unsigned req_num = g_app_list.currentRequestNumber();
+    HMI_SEQ_DEBUG(req_num, "Timer stop");
     int rc = sd_event_source_set_enabled(g_timer_ev_src, SD_EVENT_OFF);
     if (rc < 0)
     {
-        HMI_SEQ_ERROR(seq, "Timer stop failed");
+        HMI_SEQ_ERROR(req_num, "Timer stop failed");
     }
 }
 
 bool App::lm_release(const struct WMAction &action)
 {
     //auto const &surface_id = this->lookup_id(drawing_name);
-    unsigned req_num = g_app_list.currentSequenceNumber();
+    unsigned req_num = g_app_list.currentRequestNumber();
     auto const &surface_id = this->lookup_id(action.role.c_str());
     if (!surface_id)
     {
@@ -558,7 +558,7 @@ bool App::lm_layout_change(const struct WMAction &action)
     TODO: emit syncDraw with application*/
     if (msg)
     {
-        HMI_SEQ_DEBUG(g_app_list.currentSequenceNumber(), msg);
+        HMI_SEQ_DEBUG(g_app_list.currentRequestNumber(), msg);
         //g_app_list.removeRequest(req_num);
         return false;
     }
@@ -644,7 +644,7 @@ bool App::do_transition(unsigned req_num)
 
     if (!ret)
     {
-        //this->emit_error(request_seq, 0 /*error_num*/, "error happens"); // test
+        //this->emit_error(req_num, 0 /*error_num*/, "error happens"); // test
     }
     else if (ret && sync_draw_happen)
     {
@@ -763,8 +763,8 @@ void App::lm_layout_change(const char *drawing_name)
                         std::string hack_appid = "hack";
                         std::string hack_role = main;
                         std::string hack_area = str_area_main;
-                        g_app_list.setAction(g_app_list.currentSequenceNumber(), hack_appid, hack_role, hack_area, true);
-                        g_app_list.setEndDrawFinished(g_app_list.currentSequenceNumber(), hack_appid, hack_role); // This process is illegal
+                        g_app_list.setAction(g_app_list.currentRequestNumber(), hack_appid, hack_role, hack_area, true);
+                        g_app_list.setEndDrawFinished(g_app_list.currentRequestNumber(), hack_appid, hack_role); // This process is illegal
                         // >>> HACK
                         this->emit_syncdraw(main.c_str(), str_area_main.c_str(),
                                             area_rect_main.x, area_rect_main.y,
@@ -869,8 +869,8 @@ void App::api_activate_surface(char const *appid, char const *drawing_name, char
     /*
    * Queueing Phase
    */
-    unsigned current = g_app_list.currentSequenceNumber();
-    unsigned requested_num = g_app_list.getSequenceNumber(id);
+    unsigned current = g_app_list.currentRequestNumber();
+    unsigned requested_num = g_app_list.getRequestNumber(id);
     if (requested_num != 0)
     {
         HMI_SEQ_INFO(requested_num, "%s %s %s request is already queued", id.c_str(), role.c_str(), area.c_str());
@@ -925,8 +925,8 @@ void App::api_deactivate_surface(char const *appid, char const *drawing_name, co
     /*
    * Queueing Phase
    */
-    unsigned current = g_app_list.currentSequenceNumber();
-    unsigned requested_num = g_app_list.getSequenceNumber(id);
+    unsigned current = g_app_list.currentRequestNumber();
+    unsigned requested_num = g_app_list.getRequestNumber(id);
     if (requested_num != 0)
     {
         HMI_SEQ_INFO(requested_num, "%s %s %s request is already queued", id.c_str(), role.c_str(), area.c_str());
@@ -999,30 +999,30 @@ void App::lm_enddraw(const char *drawing_name)
     }
 }
 
-void App::do_enddraw(unsigned request_seq)
+void App::do_enddraw(unsigned req_num)
 {
     // get actions
-    auto actions = g_app_list.getActions(request_seq);
-    HMI_SEQ_INFO(request_seq, "do endDraw");
+    auto actions = g_app_list.getActions(req_num);
+    HMI_SEQ_INFO(req_num, "do endDraw");
 
     for (const auto &act : actions)
     {
-        HMI_SEQ_DEBUG(request_seq, "visible %s", act.role.c_str());
+        HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
         this->lm_enddraw(act.role.c_str());
     }
 
-    HMI_SEQ_INFO(request_seq, "emit flushDraw");
+    HMI_SEQ_INFO(req_num, "emit flushDraw");
     /*     do
     {
         // emit flush Draw
-        //emitFlushDrawToAll(&g_app_list, request_seq);
+        //emitFlushDrawToAll(&g_app_list, req_num);
         // emit status change event
     } while (!g_app_list.requestFinished());*/
 }
 
 void App::process_request()
 {
-    unsigned req = g_app_list.currentSequenceNumber();
+    unsigned req = g_app_list.currentRequestNumber();
     HMI_SEQ_DEBUG(req, "Do next request");
     do_transition(req);
 }
@@ -1031,8 +1031,8 @@ void App::api_enddraw(char const *appid, char const *drawing_name)
 {
     std::string id(appid);
     std::string role(drawing_name);
-    unsigned current_seq = g_app_list.currentSequenceNumber();
-    bool result = g_app_list.setEndDrawFinished(current_seq, id, role);
+    unsigned current_req = g_app_list.currentRequestNumber();
+    bool result = g_app_list.setEndDrawFinished(current_req, id, role);
 
     if (!result)
     {
@@ -1040,16 +1040,16 @@ void App::api_enddraw(char const *appid, char const *drawing_name)
         return;
     }
 
-    if (g_app_list.endDrawFullfilled(current_seq))
+    if (g_app_list.endDrawFullfilled(current_req))
     {
         // do task for endDraw
         //this->stop_timer();
-        this->do_enddraw(current_seq);
+        this->do_enddraw(current_req);
 
         this->stop_timer();
 
-        g_app_list.removeRequest(current_seq);
-        HMI_SEQ_INFO(current_seq, "Finish request");
+        g_app_list.removeRequest(current_req);
+        HMI_SEQ_INFO(current_req, "Finish request");
         g_app_list.next();
         if (g_app_list.haveRequest())
         {
@@ -1058,7 +1058,7 @@ void App::api_enddraw(char const *appid, char const *drawing_name)
     }
     else
     {
-        HMI_SEQ_INFO(current_seq, "Wait other App call endDraw");
+        HMI_SEQ_INFO(current_req, "Wait other App call endDraw");
         return;
     }
 }
diff --git a/src/app.hpp b/src/app.hpp
index 25a72cb..2ee3560 100644
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -261,9 +261,9 @@ struct App
     void emit_invisible(char const *label);
     void emit_visible(char const *label);
 
-    bool do_transition(unsigned sequence_number);
+    bool do_transition(unsigned req_num);
 
-    void do_enddraw(unsigned sequence_number);
+    void do_enddraw(unsigned req_num);
     void process_request();
     void set_timer();
     void stop_timer();
diff --git a/src/applist.cpp b/src/applist.cpp
index 66289ea..462a0d8 100644
--- a/src/applist.cpp
+++ b/src/applist.cpp
@@ -88,20 +88,20 @@ int AppList::countClient()
     return this->app2client.size();
 }
 
-unsigned AppList::currentSequenceNumber()
+unsigned AppList::currentRequestNumber()
 {
     return this->current_req;
 }
 
 // Is this function necessary ?
-unsigned AppList::getSequenceNumber(const string &appid)
+unsigned AppList::getRequestNumber(const string &appid)
 {
     for (const auto &x : this->req_list)
     {
         // Since app will not request twice and more, comparing appid is enough?
         if ((x.trigger.appid == appid))
         {
-            return x.seq_num;
+            return x.req_num;
         }
     }
     return 0;
@@ -111,15 +111,15 @@ unsigned AppList::addAllocateRequest(WMRequest req)
 {
     if (this->req_list.size() == 0)
     {
-        req.seq_num = current_req;
+        req.req_num = current_req;
     }
     else
     {
-        HMI_SEQ_DEBUG(this->current_req, "add: %d", this->req_list.back().seq_num + 1);
-        req.seq_num = this->req_list.back().seq_num + 1;
+        HMI_SEQ_DEBUG(this->current_req, "add: %d", this->req_list.back().req_num + 1);
+        req.req_num = this->req_list.back().req_num + 1;
     }
     this->req_list.push_back(req);
-    return req.seq_num; // return 1; if you test time_expire
+    return req.req_num; // return 1; if you test time_expire
 }
 
 bool AppList::requestFinished()
@@ -131,7 +131,7 @@ struct WMTrigger AppList::getRequest(unsigned req_num)
 {
     for (auto &x : this->req_list)
     {
-        if (req_num == x.seq_num)
+        if (req_num == x.req_num)
         {
             return x.trigger;
         }
@@ -142,7 +142,7 @@ const vector<struct WMAction> &AppList::getActions(unsigned req_num)
 {
     for (auto &x : this->req_list)
     {
-        if (req_num == x.seq_num)
+        if (req_num == x.req_num)
         {
             return x.sync_draw_req;
         }
@@ -154,7 +154,7 @@ bool AppList::setAction(unsigned req_num, const struct WMAction &action)
     bool result = false;
     for (auto &x : this->req_list)
     {
-        if (req_num != x.seq_num)
+        if (req_num != x.req_num)
         {
             continue;
         }
@@ -178,7 +178,7 @@ bool AppList::setAction(unsigned req_num, const string &appid, const string &rol
     bool result = false;
     for (auto &x : req_list)
     {
-        if (req_num != x.seq_num)
+        if (req_num != x.req_num)
         {
             continue;
         }
@@ -192,16 +192,21 @@ bool AppList::setAction(unsigned req_num, const string &appid, const string &rol
     return result;
 }
 
+/**
+ * This function checks
+ *   * req_num is equal to current request number
+ *   * appid and role are equeal to the appid and role stored in action list(sync_draw_req)
+ */
 bool AppList::setEndDrawFinished(unsigned req_num, const string &appid, const string &role)
 {
     bool result = false;
     for (auto &x : req_list)
     {
-        if (req_num < x.seq_num)
+        if (req_num < x.req_num)
         {
             break;
         }
-        if (req_num == x.seq_num)
+        if (req_num == x.req_num)
         {
             for (auto &y : x.sync_draw_req)
             {
@@ -219,7 +224,7 @@ bool AppList::setEndDrawFinished(unsigned req_num, const string &appid, const st
 
 /**
  * @brief  check all actions of the requested sequence is finished
- * @param  unsigned sequence_num
+ * @param  unsigned request_number
  * @return true if all action is set.
  */
 bool AppList::endDrawFullfilled(unsigned req_num)
@@ -227,11 +232,11 @@ bool AppList::endDrawFullfilled(unsigned req_num)
     bool result = false;
     for (const auto &x : req_list)
     {
-        if (req_num < x.seq_num)
+        if (req_num < x.req_num)
         {
             break;
         }
-        if (req_num == x.seq_num)
+        if (req_num == x.req_num)
         {
             result = true;
             for (const auto &y : x.sync_draw_req)
@@ -247,11 +252,11 @@ bool AppList::endDrawFullfilled(unsigned req_num)
     return result;
 }
 
-void AppList::removeRequest(unsigned req_seq)
+void AppList::removeRequest(unsigned req_num)
 {
     this->req_list.erase(remove_if(this->req_list.begin(), this->req_list.end(),
-                                   [req_seq](WMRequest x) {
-                                       return x.seq_num == req_seq;
+                                   [req_num](WMRequest x) {
+                                       return x.req_num == req_num;
                                    }));
 }
 
@@ -286,7 +291,7 @@ void AppList::reqDump()
     DUMP("current request : %d", current_req);
     for (const auto &x : req_list)
     {
-        DUMP("requested with  : %d", x.seq_num);
+        DUMP("requested with  : %d", x.req_num);
         DUMP("Trigger : (APPID :%s, ROLE :%s, AREA :%s, TASK: %d)",
              x.trigger.appid.c_str(),
              x.trigger.role.c_str(),
diff --git a/src/applist.hpp b/src/applist.hpp
index 320d36b..a5f64d4 100644
--- a/src/applist.hpp
+++ b/src/applist.hpp
@@ -47,8 +47,8 @@ class AppList
     void removeSurface(unsigned surface);
 
     // Request Interface
-    unsigned currentSequenceNumber();
-    unsigned getSequenceNumber(const std::string &appid);
+    unsigned currentRequestNumber();
+    unsigned getRequestNumber(const std::string &appid);
     unsigned addAllocateRequest(WMRequest req);
     /* TODO: consider, which is better WMClient or std::string appid?
     if appid is key to manage resources, it is better to select std::string
diff --git a/src/request.cpp b/src/request.cpp
index 97b9f49..069f8ff 100644
--- a/src/request.cpp
+++ b/src/request.cpp
@@ -24,7 +24,7 @@ using std::string;
 WMRequest::WMRequest() {}
 
 WMRequest::WMRequest(string appid, string role, string area, Task task)
-    : seq_num(0),
+    : req_num(0),
       trigger{appid, role, area, task},
       sync_draw_req(0)
 {
@@ -36,7 +36,7 @@ WMRequest::~WMRequest()
 
 WMRequest::WMRequest(const WMRequest &obj)
 {
-    this->seq_num = obj.seq_num;
+    this->req_num = obj.req_num;
     this->trigger = obj.trigger;
     this->sync_draw_req = obj.sync_draw_req;
 }
diff --git a/src/request.hpp b/src/request.hpp
index 9a97abb..ab1ef95 100644
--- a/src/request.hpp
+++ b/src/request.hpp
@@ -54,7 +54,7 @@ struct WMRequest
     virtual ~WMRequest();
     WMRequest(const WMRequest &obj);
 
-    unsigned seq_num;
+    unsigned req_num;
     struct WMTrigger trigger;
     std::vector<struct WMAction> sync_draw_req;
 };