tagging ychat-0.7.4.1ychat-0.7.4.1

1 files changed, 149 insertions, 0 deletions

diff --git a/src/stats.cpp b/src/stats.cpp
new file mode 100644
index 0000000..95d8ab1
--- /dev/null
+++ b/src/stats.cpp
@@ -0,0 +1,149 @@
+#ifndef STATS_CPP
+#define STATS_CPP
+
+#include "stats.h"
+#include "tool/tool.h"
+
+using namespace std;
+
+stats::stats()
+{
+ i_rusage_vec_size = tool::string2int(
+  wrap::CONF->get_elem("httpd.stats.rusagehistory")); 
+
+ i_num_rooms = 0; //<<
+
+ pthread_mutex_init( &mut_vec_rusage, NULL );
+ pthread_mutex_init( &mut_num_rooms, NULL ); //<<
+
+}
+
+stats::~stats()
+{
+ pthread_mutex_destroy( &mut_vec_rusage ); 
+ pthread_mutex_destroy( &mut_num_rooms ); //<<
+}
+
+void
+stats::update_rusage_history()
+{
+ wrap::system_message(STATUPR);
+ 
+ rusage* p_rusage = new rusage;
+ getrusage( RUSAGE_SELF, p_rusage );      
+
+ map<string,long> map_rusage;
+
+ map_rusage["ru_maxrss"] = p_rusage->ru_maxrss;
+ map_rusage["ru_ixrss"] = p_rusage->ru_ixrss;
+ map_rusage["ru_idrss"] = p_rusage->ru_idrss;
+ map_rusage["ru_isrss"] = p_rusage->ru_isrss;
+ map_rusage["ru_minflt"] = p_rusage->ru_minflt;
+ map_rusage["ru_majflt"] = p_rusage->ru_majflt;
+ map_rusage["ru_nswap"] = p_rusage->ru_nswap;
+ map_rusage["ru_inblock"] = p_rusage->ru_inblock;
+ map_rusage["ru_oublock"] = p_rusage->ru_oublock;
+ map_rusage["ru_msgsnd"] = p_rusage->ru_msgsnd;
+ map_rusage["ru_msgrcv"] = p_rusage->ru_msgrcv;
+ map_rusage["ru_nsignals"] = p_rusage->ru_nsignals;
+ map_rusage["ru_nvcsw"] = p_rusage->ru_nvcsw;
+ map_rusage["ru_nivcsw"] = p_rusage->ru_nivcsw;
+
+ delete p_rusage;
+
+ pthread_mutex_lock ( &mut_vec_rusage );
+
+ if ( vec_rusage_history.size() >= i_rusage_vec_size )
+  vec_rusage_history.erase( vec_rusage_history.begin() ); 
+
+ vec_rusage_history.push_back(map_rusage); 
+
+ pthread_mutex_unlock( &mut_vec_rusage );
+}
+
+void
+stats::set_rusage_vec_size( int i_rusage_vec_size )
+{
+ pthread_mutex_lock ( &mut_vec_rusage );
+ this->i_rusage_vec_size = i_rusage_vec_size; 
+ pthread_mutex_unlock( &mut_vec_rusage );
+}
+
+long
+stats::get_ru_maxrss()
+{
+ rusage* p_rusage = new rusage;
+ getrusage( RUSAGE_SELF, p_rusage );      
+
+ long l_ret = p_rusage->ru_maxrss;
+ delete p_rusage;
+
+ return l_ret;
+}
+
+string
+stats::get_rusage_history( string s_type, string s_seperator )
+{
+ string s_ret;
+ int i_count = 0;
+ vector< map<string,long> >::iterator iter;
+ 
+ pthread_mutex_lock  ( &mut_vec_rusage );
+
+ for ( iter = vec_rusage_history.begin(); 
+       iter != vec_rusage_history.end();
+       iter++, i_count++ )
+   s_ret.append(s_seperator + 
+    tool::int2string(i_count) + ". " + iter->find(s_type)->first + " " +
+    tool::int2string( iter->find(s_type)->second) + "\n");
+
+ pthread_mutex_unlock( &mut_vec_rusage );
+ 
+ return s_ret;
+}
+
+//<<*
+int 
+stats::get_num_rooms()
+{
+ pthread_mutex_lock  ( &mut_num_rooms ); 
+ int i_ret = i_num_rooms;
+ pthread_mutex_unlock( &mut_num_rooms );
+ return i_ret;
+}
+
+void 
+stats::increment_num_rooms()
+{
+ pthread_mutex_lock  ( &mut_num_rooms ); 
+ ++i_num_rooms;
+ pthread_mutex_unlock( &mut_num_rooms );
+#ifdef NCURSES
+ print_num_rooms();
+#endif
+}
+void 
+stats::decrement_num_rooms()
+{
+ pthread_mutex_lock  ( &mut_num_rooms ); 
+ --i_num_rooms;
+ pthread_mutex_unlock( &mut_num_rooms );
+#ifdef NCURSES
+ print_num_rooms();
+#endif
+}
+
+#ifdef NCURSES
+void
+stats::print_num_rooms()
+{
+    if ( !wrap::NCUR->is_ready() )
+      return;
+
+    mvprintw( NCUR_NUM_ROOMS_X, NCUR_NUM_ROOMS_Y, "Rooms: %d", get_num_rooms());
+    refresh();
+}
+#endif
+//*>>
+
+#endif