9 files changed, 123 insertions, 2 deletions
diff --git a/externals/grill/flext/flext.cw b/externals/grill/flext/flext.cw
index 75210fc4..8c9bbb41 100644
--- a/externals/grill/flext/flext.cw
+++ b/externals/grill/flext/flext.cw
diff --git a/externals/grill/flext/readme.txt b/externals/grill/flext/readme.txt
index 12afcdd0..e877acc0 100644
--- a/externals/grill/flext/readme.txt
+++ b/externals/grill/flext/readme.txt
@@ -98,6 +98,7 @@ Version history:
 - fixed crash issue in flext_dsp when there are NO signal inlets or outlets defined
 	(this is possibly only a problem for the signal2 tutorial example)
 - added flext::GetType(t_atom &)
+- added flext::ZeroMem
 
 0.4.0:
 - the use of the const keyword is enforced (e.g. the preferred type for symbols is now "const t_symbol *")
diff --git a/externals/grill/flext/source/flext.h b/externals/grill/flext/source/flext.h
index c1cd7597..4933c91d 100644
--- a/externals/grill/flext/source/flext.h
+++ b/externals/grill/flext/source/flext.h
@@ -30,11 +30,11 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 
 //! @}
 
-
-
 #ifdef FLEXT_THREADS
+extern "C" {
 #include <pthread.h>
 #include <sched.h>
+}
 #endif
 
 
diff --git a/externals/grill/flext/source/flprefix.h b/externals/grill/flext/source/flprefix.h
new file mode 100755
index 00000000..973a6966
--- /dev/null
+++ b/externals/grill/flext/source/flprefix.h
@@ -0,0 +1,103 @@
+/* 
+
+flext - C++ layer for Max/MSP and pd (pure data) externals
+
+Copyright (c) 2001,2002 Thomas Grill (xovo@gmx.net)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.  
+
+*/
+
+/*! \file flprefix.h
+    \brief Try to find out the platform.
+*/
+ 
+#ifndef __FLEXT_PREFIX_H
+#define __FLEXT_PREFIX_H
+
+// definitions for FLEXT_SYS
+#define FLEXT_SYS_UNKNOWN	0
+#define FLEXT_SYS_MAX	1
+#define FLEXT_SYS_PD	2
+
+// definitions for FLEXT_OS
+#define FLEXT_OS_UNKNOWN	0
+#define FLEXT_OS_WIN	1
+#define FLEXT_OS_MACOS9	2
+#define FLEXT_OS_MACOSX	3
+#define FLEXT_OS_LINUX	4
+#define FLEXT_OS_IRIX	5
+
+// definitions for FLEXT_CPU
+#define FLEXT_CPU_UNKNOWN	0
+#define FLEXT_CPU_INTEL 1
+#define FLEXT_CPU_PPC 	2
+#define FLEXT_CPU_MIPS	3
+
+
+// Old definitions
+#if defined(MAXMSP)
+	#define FLEXT_SYS FLEXT_SYS_MAX
+	#undef MAXMSP
+#elif defined(PD)
+	#define FLEXT_SYS FLEXT_SYS_PD
+	#undef PD
+	#undef NT
+#endif
+
+// Definition of supported real-time systems
+#if FLEXT_SYS == FLEXT_SYS_MAX
+#elif FLEXT_SYS == FLEXT_SYS_PD
+	#define PD
+#else
+	#error "System must be defined by either FLEXT_SYS_MAX or FLEXT_SYS_PD"
+#endif
+
+// Definition of OS/CPU
+#if defined(_MSC_VER)
+	// Microsoft C++
+	
+#elif defined(__MWERKS__)
+	// Metrowerks CodeWarrior
+
+	#if defined(__INTEL__)
+		#define FLEXT_CPU FLEXT_CPU_INTEL
+	#elif defined(__POWERPC__)
+		#define FLEXT_CPU FLEXT_CPU_PPC
+	#elif defined(__MIPS__)
+		#define FLEXT_CPU FLEXT_CPU_MIPS
+	#elif defined(__POWERPC__)
+		#define FLEXT_CPU FLEXT_CPU_UNKNOWN
+	#endif
+
+#elif defined(__GNUG__)
+	// GNU C++
+
+#endif
+
+
+#if FLEXT_OS == FLEXT_OS_WIN
+	#if FLEXT_SYS == FLEXT_SYS_MAX
+		#define WIN_VERSION 1
+	#elif FLEXT_SYS == FLEXT_SYS_PD
+		#define NT
+	#endif
+#elif FLEXT_OS == FLEXT_OS_LINUX
+	#if FLEXT_SYS == FLEXT_SYS_MAX
+		#error "Flext SYS/OS combination unknown"
+	#endif
+#elif FLEXT_OS == FLEXT_OS_IRIX
+	#if FLEXT_SYS == FLEXT_SYS_MAX
+		#error "Flext SYS/OS combination unknown"
+	#endif
+#elif FLEXT_OS == FLEXT_OS_MACOS9
+	#if FLEXT_SYS == FLEXT_SYS_PD
+		#error "Flext SYS/OS combination unknown"
+	#endif
+#elif FLEXT_OS == FLEXT_OS_MACOSX
+#else
+	#error "Operating system could not be determined"
+#endif
+
+
+#endif
diff --git a/externals/grill/flext/source/flsupport.h b/externals/grill/flext/source/flsupport.h
index d8dce68d..022aaae9 100644
--- a/externals/grill/flext/source/flsupport.h
+++ b/externals/grill/flext/source/flsupport.h
@@ -121,6 +121,8 @@ public:
 	static t_atom *CopyList(int argc,const t_atom *argv);
 	//! Copy a memory region
 	static void CopyMem(void *dst,const void *src,int bytes);
+	//! Zero a memory region
+	static void ZeroMem(void *dst,int bytes);
 	//! Sleep for an amount of time
 	static void Sleep(float s);
 
diff --git a/externals/grill/flext/source/flthr.cpp b/externals/grill/flext/source/flthr.cpp
index 705f1631..2a3ad3df 100644
--- a/externals/grill/flext/source/flthr.cpp
+++ b/externals/grill/flext/source/flthr.cpp
@@ -54,6 +54,8 @@ bool flext_base::StartThread(void *(*meth)(thr_params *p),thr_params *p,char *me
 		parm.sched_priority = prio-1;
 		pthread_setschedparam(id,policy,&parm);
 	}
+	
+//	post("Create thread");
 
 	pthread_t thrid; 
 	int ret = pthread_create (&thrid,&attr,(void *(*)(void *))meth,p);
@@ -66,6 +68,8 @@ bool flext_base::StartThread(void *(*meth)(thr_params *p),thr_params *p,char *me
 #ifdef _DEBUG	
 		error((char *)(ret == EAGAIN?"%s - Unsufficient resources to launch thread!":"%s - Could not launch method!"),methname); 
 #endif		
+		error((char *)("%s - Could not launch method!"),methname); 
+
 		delete p; 
 		return false;
 	}
@@ -73,6 +77,8 @@ bool flext_base::StartThread(void *(*meth)(thr_params *p),thr_params *p,char *me
 #ifdef MAXMSP
 		sched_yield();
 #endif
+//		post("Create thread: OK");
+
 		return true;
 	}
 }
@@ -81,6 +87,8 @@ bool flext_base::PushThread()
 {
 	tlmutex.Lock();
 
+//	post("Push thread");
+
 	// make an entry into thread list
 	thr_entry *nt = new thr_entry;
 	if(thrtail) thrtail->nxt = nt; 
@@ -130,6 +138,8 @@ void flext_base::PopThread()
 {
 	tlmutex.Lock();
 
+//	post("Pop thread");
+
 	pthread_t id = pthread_self();
 
 	thr_entry *prv = NULL,*ti;
diff --git a/externals/grill/flext/source/flutil.cpp b/externals/grill/flext/source/flutil.cpp
index 284ce35c..5307b820 100644
--- a/externals/grill/flext/source/flutil.cpp
+++ b/externals/grill/flext/source/flutil.cpp
@@ -45,6 +45,11 @@ void flext::CopyMem(void *dst,const void *src,int bytes)
 #endif
 }
 
+void flext::ZeroMem(void *dst,int bytes) 
+{
+	memset(dst,0,bytes);
+}
+
 void flext::Sleep(float s)
 {
 #ifdef NT
diff --git a/externals/grill/flext/tutorial/thread1/thread1.cw b/externals/grill/flext/tutorial/thread1/thread1.cw
index a50b78a7..f5cb4b53 100644
--- a/externals/grill/flext/tutorial/thread1/thread1.cw
+++ b/externals/grill/flext/tutorial/thread1/thread1.cw
diff --git a/externals/grill/flext/tutorial/thread2/thread2.cw b/externals/grill/flext/tutorial/thread2/thread2.cw
index cf05a499..af968e69 100755
--- a/externals/grill/flext/tutorial/thread2/thread2.cw
+++ b/externals/grill/flext/tutorial/thread2/thread2.cw