diff src/fftw-3.3.3/api/import-wisdom.c @ 10:37bf6b4a2645

Add FFTW3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/fftw-3.3.3/api/import-wisdom.c	Wed Mar 20 15:35:50 2013 +0000
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2003, 2007-11 Matteo Frigo
+ * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "api.h"
+
+typedef struct {
+     scanner super;
+     int (*read_char)(void *);
+     void *data;
+} S;
+
+static int getchr_generic(scanner * s_)
+{
+     S *s = (S *) s_;
+     return (s->read_char)(s->data);
+}
+
+int X(import_wisdom)(int (*read_char)(void *), void *data)
+{
+     S *s = (S *) X(mkscanner)(sizeof(S), getchr_generic);
+     planner *plnr = X(the_planner)();
+     int ret;
+
+     s->read_char = read_char;
+     s->data = data;
+     ret = plnr->adt->imprt(plnr, (scanner *) s);
+     X(scanner_destroy)((scanner *) s);
+     return ret;
+}