libpayload: time: split time.h from libpayload.h

Move time functions and prototypes from libpayload.h to time.h.
In a similar manner to other c libary headers, this change makes
porting existing applications to libpayload easier.

Change-Id: I71e27c6dddde6e77e0e9b4d7be7cd5298e03a648
Signed-off-by: Stef van Os <stef.van.os@prodrive-technologies.com>
Reviewed-on: https://review.coreboot.org/14437
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

2 files changed, 51 insertions, 14 deletions

diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index 1b66bf8ddb..b51abdfec6 100644
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -56,6 +56,7 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <arch/types.h>
 #include <arch/io.h>
 #include <arch/virtual.h>
@@ -354,20 +355,6 @@ u8 *sha1(const u8 *data, size_t len, u8 *buf);
 /** @} */
 
 /**
- * @defgroup time Time functions
- * @{
- */
-
-/** System time structure */
-struct timeval {
-	time_t tv_sec;       /**< Seconds */
-	suseconds_t tv_usec; /**< Microseconds */
-};
-
-int gettimeofday(struct timeval *tv, void *tz);
-/** @} */
-
-/**
  * @defgroup info System information functions
  * This module contains functions that return information about the system
  * @{
diff --git a/payloads/libpayload/include/time.h b/payloads/libpayload/include/time.h
new file mode 100644
index 0000000000..25f476c82e
--- /dev/null
+++ b/payloads/libpayload/include/time.h
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ * Copyright (C) 2016 Prodrive Technologies
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _TIME_H
+#define _TIME_H
+
+#include <stddef.h>
+
+/**
+ * @defgroup time Time functions
+ * @{
+ */
+
+/** System time structure */
+struct timeval {
+	time_t tv_sec;       /**< Seconds */
+	suseconds_t tv_usec; /**< Microseconds */
+};
+
+int gettimeofday(struct timeval *tv, void *tz);
+/** @} */
+
+#endif