From bc9b856e4e8458ab90263f1c1c846dbbcb929e3f Mon Sep 17 00:00:00 2001
From: Karl Chen <quarl@quarl.org>
Date: Tue, 15 Jun 2004 09:11:08 +0000
Subject: [PATCH] *** empty log message ***

svn path=/trunk/boinc/; revision=3577
---
 api/boinc_api_fortran.C | 104 ++++++++++++++++++++++++++++++++++++++++
 checkin_notes           |   5 ++
 2 files changed, 109 insertions(+)
 create mode 100644 api/boinc_api_fortran.C

diff --git a/api/boinc_api_fortran.C b/api/boinc_api_fortran.C
new file mode 100644
index 0000000000..7555e4fc98
--- /dev/null
+++ b/api/boinc_api_fortran.C
@@ -0,0 +1,104 @@
+// The contents of this file are subject to the BOINC Public License
+// Version 1.0 (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://boinc.berkeley.edu/license_1.0.txt
+//
+// Software distributed under the License is distributed on an "AS IS"
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+// License for the specific language governing rights and limitations
+// under the License.
+//
+// The Original Code is the Berkeley Open Infrastructure for Network Computing.
+//
+// The Initial Developer of the Original Code is the SETI@home project.
+// Portions created by the SETI@home project are Copyright (C) 2002
+// University of California at Berkeley. All Rights Reserved.
+//
+// Contributor(s):
+//
+
+// This file defines a Fortran wrapper to the BOINC API.
+
+#include "boinc_api.h"
+
+// helper class that makes a C-string from a character array and length,
+// automatically deleted on destruction
+
+// Fortran strings are passed as character array plus length
+class StringFromFortran {
+    char* p;
+public:
+    StringFromFortran(const char* s, int s_len) {
+        p = new char[s_len + 1];
+        memcpy(p, s, s_len);
+        p[s_len] = 0;
+    }
+    ~StringFromFortran() { delete [] p; }
+    operator char* () const { return p; }
+};
+
+extern "C" {
+
+    int boinc_init_(int *standalone) {
+        boinc_init(*standalone);
+    }
+
+    int boinc_finish_(int* status) {
+        boinc_finish(*status);
+    }
+
+    int boinc_is_standalone_() {
+        return boinc_is_standalone();
+    }
+
+    int boinc_resolve_filename_(const char* s, int s_len, char* t, int t_len)
+    {
+        boinc_resolve_filename(StringFromFortran(s), t, t_len);
+    }
+
+    int boinc_parse_init_data_file_()
+    {
+        return boinc_parse_init_data_file();
+    }
+
+    int boinc_write_init_data_file_()
+    {
+        return boinc_write_init_data_file_();
+    }
+
+// TODO: structs? common?
+// extern int	boinc_get_init_data(APP_INIT_DATA&);
+
+    int boinc_send_trickle_up_(char* s, int len)
+    {
+        return boinc_send_trickle_up(StringFromFortran(s,s_len));
+    }
+
+    int boinc_receive_trickle_down_(char* buf, int len)
+    {
+        return boinc_receive_trickle_down(buf, len);
+    }
+
+    int boinc_time_to_checkpoint_() {
+        return boinc_time_to_checkpoint();
+    }
+
+    int boinc_checkpoint_completed_() {
+        return boinc_checkpoint_completed();
+    }
+
+    int boinc_fraction_done_(double* d) {
+        return boinc_fraction_done(* d);
+    }
+
+    int boinc_wu_cpu_time_(double* d_out) {
+        return boinc_wu_cpu_time(*d_out);
+    }
+
+    int boinc_thread_cpu_time_(double* d1_out, double* d2_out)
+    {
+        return boinc_thread_cpu_time(*d1_out, *d2_out);
+    }
+
+}
+
diff --git a/checkin_notes b/checkin_notes
index a5a3b4cd2e..e5661ef6d4 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -13566,3 +13566,8 @@ Karl 2004-06-15
 
     py/Boinc/
         boincxml.py
+
+    - created Fortran wrapper
+
+    api/
+        boinc_api_fortran.C