Fix infinite loop while sending messages repeatedly

[stg.git] / projects / stargazer / users_impl.cpp

diff --git a/projects/stargazer/users_impl.cpp b/projects/stargazer/users_impl.cpp
index 3384c6602ce48ecb3a273ff1744df1c77db67f43..3eee9a9a5cb99ff5ccfcb52071f8b0a765560da5 100644 (file)
--- a/projects/stargazer/users_impl.cpp
+++ b/projects/stargazer/users_impl.cpp
@@ -40,9 +40,9 @@
 #include <string>
 #include <vector>
 
-#include "settings.h"
+#include "stg/settings.h"
+#include "stg/common.h"
 #include "users_impl.h"
-#include "common.h"
 #include "stg_timer.h"
 
 using namespace std;
@@ -52,7 +52,7 @@ extern const volatile time_t stgTime;
 //#define USERS_DEBUG 1
 
 //-----------------------------------------------------------------------------
-USERS_IMPL::USERS_IMPL(SETTINGS * s, STORE * st, TARIFFS * t, const ADMIN * sa)
+USERS_IMPL::USERS_IMPL(SETTINGS_IMPL * s, STORE * st, TARIFFS * t, const ADMIN * sa)
     : users(),
       usersToDelete(),
       userIPNotifiersBefore(),
@@ -71,7 +71,9 @@ USERS_IMPL::USERS_IMPL(SETTINGS * s, STORE * st, TARIFFS * t, const ADMIN * sa)
       handle(0),
       searchDescriptors(),
       onAddNotifiers(),
-      onDelNotifiers()
+      onDelNotifiers(),
+      onAddNotifiersImpl(),
+      onDelNotifiersImpl()
 {
 pthread_mutexattr_t attr;
 pthread_mutexattr_init(&attr);
@@ -179,12 +181,24 @@ users.push_front(u);
 AddUserIntoIndexes(users.begin());
 SetUserNotifiers(users.begin());
 
-// õ×ÅÄÏÍÌÑÅÍ ×ÓÅÈ ÖÅÌÁÀÝÉÈ, ÞÔÏ ÄÏÂÁ×ÌÅÎ ÎÏ×ÙÊ ÐÏÌØÚÏ×ÁÔÅÌØ
-set<NOTIFIER_BASE<USER_PTR> *>::iterator ni = onAddNotifiers.begin();
-while (ni != onAddNotifiers.end())
     {
-    (*ni)->Notify(&users.front());
-    ++ni;
+    // Fire all "on add" notifiers
+    set<NOTIFIER_BASE<USER_PTR> *>::iterator ni = onAddNotifiers.begin();
+    while (ni != onAddNotifiers.end())
+        {
+        (*ni)->Notify(&users.front());
+        ++ni;
+        }
+    }
+
+    {
+    // Fire all "on add" implementation notifiers
+    set<NOTIFIER_BASE<USER_IMPL_PTR> *>::iterator ni = onAddNotifiersImpl.begin();
+    while (ni != onAddNotifiersImpl.end())
+        {
+        (*ni)->Notify(&users.front());
+        ++ni;
+        }
     }
 
 return 0;
@@ -215,11 +229,22 @@ if (!priv->userAddDel)
         }
     }
 
-set<NOTIFIER_BASE<USER_PTR> *>::iterator ni = onDelNotifiers.begin();
-while (ni != onDelNotifiers.end())
     {
-    (*ni)->Notify(&(*u));
-    ++ni;
+    set<NOTIFIER_BASE<USER_PTR> *>::iterator ni = onDelNotifiers.begin();
+    while (ni != onDelNotifiers.end())
+        {
+        (*ni)->Notify(&(*u));
+        ++ni;
+        }
+    }
+
+    {
+    set<NOTIFIER_BASE<USER_IMPL_PTR> *>::iterator ni = onDelNotifiersImpl.begin();
+    while (ni != onDelNotifiersImpl.end())
+        {
+        (*ni)->Notify(&(*u));
+        ++ni;
+        }
     }
 
     {
@@ -336,7 +361,7 @@ while (ui != us->users.end())
     {
     us->UnSetUserNotifiers(ui);
     us->DelUserFromIndexes(ui);
-    ui++;
+    ++ui;
     }
 
 list<USER_TO_DEL>::iterator iter;
@@ -373,7 +398,7 @@ if (TimeToWriteDetailStat(t))
         {
         usersCnt++;
         usr->WriteDetailStat();
-        usr++;
+        ++usr;
         if (usersCnt % 10 == 0)
             for_each(users.begin(), users.end(), mem_fun_ref(&USER_IMPL::Run));
         }
@@ -467,13 +492,13 @@ if (!isRunning)
 nonstop = false;
 
 //5 seconds to thread stops itself
-unsigned i;
-for (i = 0; i < 25 * (users.size() / 50 + 1); i++)
+struct timespec ts = {0, 200000000};
+for (size_t i = 0; i < 25 * (users.size() / 50 + 1); i++)
     {
     if (!isRunning)
         break;
 
-    usleep(200000);
+    nanosleep(&ts, NULL);
     }
 
 //after 5 seconds waiting thread still running. now kill it
@@ -500,7 +525,7 @@ for (list<USER_IMPL>::iterator it = users.begin();
     it->WriteDetailStat(true);
 
 for_each(users.begin(), users.end(), mem_fun_ref(&USER_IMPL::WriteStat));
-for_each(users.begin(), users.end(), mem_fun_ref(&USER_IMPL::WriteConf));
+//for_each(users.begin(), users.end(), mem_fun_ref(&USER_IMPL::WriteConf));
 
 printfd(__FILE__, "USERS::Stop()\n");
 return 0;
@@ -578,6 +603,15 @@ ipIndex.erase(it);
 }
 //-----------------------------------------------------------------------------
 int USERS_IMPL::FindByIPIdx(uint32_t ip, USER_PTR * usr) const
+{
+    USER_IMPL * ptr = NULL;
+    if (FindByIPIdx(ip, &ptr))
+        return -1;
+    *usr = ptr;
+    return 0;
+}
+//-----------------------------------------------------------------------------
+int USERS_IMPL::FindByIPIdx(uint32_t ip, USER_IMPL ** usr) const
 {
 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
 
@@ -613,7 +647,6 @@ onAddNotifiers.insert(n);
 void USERS_IMPL::DelNotifierUserAdd(NOTIFIER_BASE<USER_PTR> * n)
 {
 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
-//printfd(__FILE__, "DelNotifierUserAdd\n");
 onAddNotifiers.erase(n);
 }
 //-----------------------------------------------------------------------------
@@ -629,6 +662,30 @@ STG_LOCKER lock(&mutex, __FILE__, __LINE__);
 onDelNotifiers.erase(n);
 }
 //-----------------------------------------------------------------------------
+void USERS_IMPL::AddNotifierUserAdd(NOTIFIER_BASE<USER_IMPL_PTR> * n)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+onAddNotifiersImpl.insert(n);
+}
+//-----------------------------------------------------------------------------
+void USERS_IMPL::DelNotifierUserAdd(NOTIFIER_BASE<USER_IMPL_PTR> * n)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+onAddNotifiersImpl.erase(n);
+}
+//-----------------------------------------------------------------------------
+void USERS_IMPL::AddNotifierUserDel(NOTIFIER_BASE<USER_IMPL_PTR> * n)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+onDelNotifiersImpl.insert(n);
+}
+//-----------------------------------------------------------------------------
+void USERS_IMPL::DelNotifierUserDel(NOTIFIER_BASE<USER_IMPL_PTR> * n)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+onDelNotifiersImpl.erase(n);
+}
+//-----------------------------------------------------------------------------
 int USERS_IMPL::OpenSearch()
 {
 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
@@ -638,6 +695,15 @@ return handle;
 }
 //-----------------------------------------------------------------------------
 int USERS_IMPL::SearchNext(int h, USER_PTR * user)
+{
+    USER_IMPL * ptr = NULL;
+    if (SearchNext(h, &ptr))
+        return -1;
+    *user = ptr;
+    return 0;
+}
+//-----------------------------------------------------------------------------
+int USERS_IMPL::SearchNext(int h, USER_IMPL ** user)
 {
 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
 
@@ -710,7 +776,7 @@ while (bi != userIPNotifiersBefore.end())
         //printfd(__FILE__, "Notifier Before removed. User %s\n", bi->GetUser()->GetLogin().c_str());
         break;
         }
-    bi++;
+    ++bi;
     }
 
 ai = userIPNotifiersAfter.begin();
@@ -723,7 +789,7 @@ while (ai != userIPNotifiersAfter.end())
         //printfd(__FILE__, "Notifier After removed. User %s\n", ai->GetUser()->GetLogin().c_str());
         break;
         }
-    ai++;
+    ++ai;
     }
 }
 //-----------------------------------------------------------------------------