1 files changed, 81 insertions, 0 deletions
diff --git a/threadlib/src/threadlib.h b/threadlib/src/threadlib.h
new file mode 100755
index 0000000..ead3a2f
--- /dev/null
+++ b/threadlib/src/threadlib.h
@@ -0,0 +1,81 @@
+/* 
+* 
+* threadlib
+* library for threaded patching in PureData
+* Copyright (C) 2005 Georg Holzmann <grh@mur.at>
+* heavily based on code by Tim Blechmann
+* (detach, join, pd_devel)
+* 
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+* 
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+* 
+* You should have received a copy of the GNU General Public License
+* along with this program; see the file COPYING.  If not, write to
+* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __PD_THREADLIB_H_
+#define __PD_THREADLIB_H_
+
+#include "m_pd.h"
+#include "pthread.h"
+
+
+// threadlib version string
+#define VERSION "0.1pre"
+
+// define it to use the lockfree fifo
+#define THREADLIB_LOCKFREE
+
+// for debuging
+//#define DEBUG
+
+
+/* --------- lockfree FIFO of pd devel ----------- */
+// (implemted in fifo.c)
+
+/* used data structures */
+EXTERN_STRUCT _fifo;
+#define t_fifo struct _fifo
+
+/* function prototypes */
+t_fifo * fifo_init(void);
+void fifo_destroy(t_fifo*);
+
+/* fifo_put() and fifo_get are the only threadsafe functions!!! */
+void fifo_put(t_fifo*, void*);
+void* fifo_get(t_fifo*);
+
+
+/* --------- callback FIFO of pd devel ----------- */
+// (implemted in callbacks.c)
+
+/* NOTE: difference to pd_devel
+ * in pd_devel the callbacks are called in idle time
+ * (idle callbacks), because this is not possible
+ * in current pd, they are called here by the
+ * clock callbacks
+ */
+
+/* set up callback fifo and start clock callback */
+void h_init_callbacks();
+
+/* free fifo and clock callback */
+void h_free_callbacks();
+
+/* tb: to be called at idle time */
+/* Holzmann: idle callbacks of current PD are not reliable, so
+             it will be called by the clock-callbacks for now */
+/* register a new callback in FIFO */
+void h_set_callback(t_int (*callback) (t_int* argv), t_int* argv, t_int argc);
+
+
+#endif // __PD_THREADLIB_H_