From 216da4973fc523fc207d5d0f5986da227e7e6665 Mon Sep 17 00:00:00 2001
From: Thomas Grill <xovo@users.sourceforge.net>
Date: Wed, 6 Jul 2005 16:08:20 +0000
Subject: changed initialization functions accordingly FIFO code with mutex
 lock c++ conformance fix fixes for Codewarrior updates for OSX extracted maps
 into flmap.h fix for BCC made flext::Forward threadsafe don't install build
 system yet digest one-element list messages as single atoms updated tutorials
 fixes for MSVC6 documentation slimmed object data structures simplified
 message analysis corrected flext version to 0.4.5 added X86-64 code for
 lockfree fifos preparation of release upgraded version number

svn path=/trunk/; revision=3292
---
 externals/grill/flext/source/flcontainers.h | 43 ++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

(limited to 'externals/grill/flext/source/flcontainers.h')

diff --git a/externals/grill/flext/source/flcontainers.h b/externals/grill/flext/source/flcontainers.h
index 0e248ffb..76442d15 100644
--- a/externals/grill/flext/source/flcontainers.h
+++ b/externals/grill/flext/source/flcontainers.h
@@ -307,8 +307,49 @@ public:
     }
 
     inline size_t Size() const { return oc; }
+
 #else
-#error Platform not supported
+    // no lock free code available for this compiler/platform
+
+    inline void Push(Cell *c) 
+    {
+#ifdef FLEXT_THREADS
+        mutex.Lock();
+#endif
+        c->link = (Cell *)top;
+        top = c;
+        ++oc;
+#ifdef FLEXT_THREADS
+        mutex.Unlock();
+#endif
+    }
+
+    inline Cell *Pop()
+    {
+        if(top) {
+            Cell *r;
+#ifdef FLEXT_THREADS
+            mutex.Lock();
+#endif
+            r = (Cell *)top;
+            top = r->link;
+            --oc;
+#ifdef FLEXT_THREADS
+            mutex.Unlock();
+#endif
+            return r;
+        }
+        else
+            return NULL;
+    }
+
+    inline size_t Size() const { return oc; }
+
+private:
+#ifdef FLEXT_THREADS
+    flext::ThrMutex mutex;
+#endif
+
 #endif
 
 private:
-- 
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