Changeset 18822 for branches/eam_branch_20080719/psLib/src/sys/psThread.h

Timestamp:

Jul 31, 2008, 1:24:22 PM (18 years ago)

Author:

eugene

Message:

some threading simplifications: threaded and unthreaded use the same code; added concept of a thread task

File:

• branches/eam_branch_20080719/psLib/src/sys/psThread.h (modified) (2 diffs)

branches/eam_branch_20080719/psLib/src/sys/psThread.h

@@ -4 +4 @@
  *
  *  @author EAM, IFA
- *  @version $Revision: 1.1.2.3 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2008-07-27 22:42:32 $
+ *  @version $Revision: 1.1.2.4 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2008-07-31 23:24:22 $
  *
  *  Copyright 2004-2005 Insitute for Astronomy, University of Hawaii
@@ -27 +27 @@
 } psThread;
 
-typedef void *(*psThreadLaunchJobsFunction)(void *data);
+typedef bool (*psThreadTaskFunction)(psThreadJob *job);
+
+typedef struct {
+    psString type;
+    int nArgs;
+    psThreadTaskFunction function;
+} psThreadTask;
+
+// typedef void *(*psThreadLaunchJobsFunction)(void *data);
 
 void psThreadLock ();
 void psThreadUnlock ();
 
-psThreadJob *psThreadJobAlloc (char *type, int nArgs);
+psThread *psThreadAlloc ();
+
+psThreadJob *psThreadJobAlloc (char *type);
 bool psThreadJobAddPending (psThreadJob *job);
 psThreadJob *psThreadJobGetPending ();
 psThreadJob *psThreadJobGetDone ();
 
-psThread *psThreadAlloc ();
+psThreadTask *psThreadTaskAlloc (char *type, int nArgs);
+bool psThreadTaskAdd (psThreadTask *task);
+void *psThreadLauncher (void *data);
 
-bool psThreadPoolInit (int nThreads, psThreadLaunchJobsFunction function);
+bool psThreadPoolInit (int nThreads);
 bool psThreadPoolWait ();
 bool psThreadPoolFinalize ();