*: initial commit of stripped schism stuff

Forking schism tracker's IT playback stuff into a little playback
library for embedding in demos.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/sys/win32/localtime_r.c b/src/sys/win32/localtime_r.c
new file mode 100644
index 0000000..3331e77
--- /dev/null
+++ b/src/sys/win32/localtime_r.c
@@ -0,0 +1,53 @@
+/*
+ * aria2 - The high speed download utility
+ *
+ * Copyright (C) 2007 Tatsuhiro Tsujikawa
+ *
+ * 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
+ *
+ * (Modified slightly to build with Schism Tracker)
+ */
+
+#define NEED_TIME
+#include "headers.h"
+
+#include <windows.h>
+
+
+static CRITICAL_SECTION localtime_r_cs;
+
+static void localtime_r_atexit(void)
+{
+	DeleteCriticalSection(&localtime_r_cs);
+}
+
+struct tm * localtime_r(const time_t *timep, struct tm *result)
+{
+	static struct tm *local_tm;
+	static int initialized = 0;
+
+	if (!initialized) {
+		++initialized;
+		InitializeCriticalSection(&localtime_r_cs);
+		atexit(localtime_r_atexit);
+	}
+
+	EnterCriticalSection(&localtime_r_cs);
+	local_tm = localtime(timep);
+	memcpy(result, local_tm, sizeof(struct tm));
+	LeaveCriticalSection(&localtime_r_cs);
+	return result;
+}
+