Changeset 2492 in Sophya for trunk/SophyaPI/PIext/pistdimgapp.cc

Timestamp:

Jan 6, 2004, 6:05:25 PM (22 years ago)

Author:

ansari

Message:

Suite debug piapp multithread : on ne peut pas utiliser ZSync() ds un if (destructeur appele de suite) - Reza 06/01/2004

File:

• trunk/SophyaPI/PIext/pistdimgapp.cc (modified) (8 diffs)

trunk/SophyaPI/PIext/pistdimgapp.cc

@@ -2 +2 @@
 #include <stdlib.h>
 #include <stdio.h>
+#include <unistd.h>
 #include <string.h>
 
@@ -406 +407 @@
   {
     while (!_fgstop) {
-      usleep(1000);
+      usleep(2000);
       _app->getMutex().broadcast();
     }
@@ -443 +444 @@
 
 thr_glsyn.lock(); //  <ZThread> 
-//DBG int klp = 0;
+//DEL-DBG int klp = 0;
 while (mStop) {
   fg_glsynlock = true;
@@ -451 +452 @@
     XtDispatchEvent(&evt);
     nevtproc++;
-    if (nevtproc >= 50)  break;
+    if (nevtproc >= 200)  break;
   }
   fg_glsynlock = false;
+  //DBG cout << " "DBG-Run:: Going to wait ... " << klp << endl;
   thr_glsyn.wait();  //  <ZThread> 
-  //  cout << "DBG-Run:: Out of wait " << ++klp << endl;  
+  //DBG cout << "DBG-Run:: Out of wait " << ++klp << endl;  
     //  usleep(1000);
 }
@@ -626 +628 @@
 }
 
+class SyncPIS {
+public:
+  explicit SyncPIS(ZMutex & mtx, bool fglock=true, int sigbr=0) 
+  {
+  _mtx = &mtx; _sigbr = sigbr; 
+  _fglock = fglock; 
+  if (_fglock)  mtx.lock(); 
+  }
+  ~SyncPIS() 
+  { 
+    if (_fglock && (_mtx != NULL) ) { 
+      if (_sigbr == 1) _mtx->signal(); 
+      else  if (_sigbr == 2) _mtx->broadcast(); 
+      _mtx->unlock(); 
+    }
+  }
+
+private:
+  ZMutex * _mtx;
+  int _sigbr;
+  bool _fglock;
+  inline        SyncPIS() {_mtx = NULL; _sigbr = 0; _fglock = false; }
+};
+
 
 /* --Methode-- */
@@ -656 +682 @@
 
 // <ZThread> global PIApplication event loop synchronisation
-if (fglock) ZSync zs(thr_glsyn, 2);  
+SyncPIS zs(getMutex(), fglock, 2);
 
 // Choix de la taille de fenetre
@@ -726 +752 @@
 
 // <ZThread> global PIApplication event loop synchronisation
-if (fglock) ZSync zs(thr_glsyn, 2);  
+SyncPIS zs(getMutex(), fglock, 2);
 
 // Trace en superpoistion
@@ -830 +856 @@
 
 // <ZThread> global PIApplication event loop synchronisation
-if (fglock) ZSync zs(thr_glsyn, 2);  
+SyncPIS zs(getMutex(), fglock, 2);
 
 // Trace en superpoistion