A major rewrite.

Split the code into multiple files, drop the GSL dependency, introduce
configurable logging, random cleanups.

1 files changed, 41 insertions, 0 deletions

diff --git a/log.c b/log.c
new file mode 100644
index 0000000..9b82f34
--- /dev/null
+++ b/log.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2014-2015 Anton Khirnov <anton@khirnov.net>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @file
+ * logging code
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "brill_data.h"
+#include "internal.h"
+
+void bdi_log_default_callback(const BDContext *bd, int level,
+                              const char *fmt, va_list vl)
+{
+    vfprintf(stderr, fmt, vl);
+}
+
+void bdi_log(const BDContext *bd, int level, const char *fmt, ...)
+{
+    va_list vl;
+    va_start(vl, fmt);
+    bd->log_callback(bd, level, fmt, vl);
+    va_end(vl);
+}