Initial commit.

The following code is present:
* the basis API
* the BiCGSTAB solver
* the pseudospectral linear system solver
* helper APIs:
        - threadpool
        - logging
        - cpuid

1 files changed, 32 insertions, 0 deletions

diff --git a/log.h b/log.h
new file mode 100644
index 0000000..b7db8b9
--- /dev/null
+++ b/log.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2017 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/>.
+ */
+
+#ifndef TEUKOLSKY_DATA_LOG_H
+#define TEUKOLSKY_DATA_LOG_H
+
+#include <stdarg.h>
+
+typedef struct TDLogger {
+    void *opaque;
+    void (*log)(struct TDLogger *log, int level, const char *fmt, va_list vl);
+} TDLogger;
+
+void tdi_log(TDLogger *log, int level, const char *fmt, ...);
+void tdi_log_default_callback(TDLogger *log, int level,
+                              const char *fmt, va_list vl);
+
+#endif // TEUKOLSKY_DATA_LOG_H