From 3f8f1c6ff24ee858eb5b0bf47ef6d4605299a87e Mon Sep 17 00:00:00 2001 From: Martin Storsjö Date: Fri, 24 Oct 2014 10:33:19 +0300 Subject: lavu: Provide fallbacks for gmtime_r and localtime_r MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This allows writing most code as if they always are is available. These are ok to use from other libraries even though it's not a public header, since they only provide an inline declaration, and doesn't add an actual dependency on lavu internals. (This can be considered more a build system compatibility fallback than a libavutil feature.) Signed-off-by: Martin Storsjö --- libavutil/time_internal.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 libavutil/time_internal.h (limited to 'libavutil/time_internal.h') diff --git a/libavutil/time_internal.h b/libavutil/time_internal.h new file mode 100644 index 0000000000..829fefb007 --- /dev/null +++ b/libavutil/time_internal.h @@ -0,0 +1,47 @@ +/* + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * Libav 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_TIME_INTERNAL_H +#define AVUTIL_TIME_INTERNAL_H + +#include +#include "config.h" + +#if !HAVE_GMTIME_R +static inline struct tm *gmtime_r(const time_t* clock, struct tm *result) +{ + struct tm *ptr = gmtime(clock); + if (!ptr) + return NULL; + *result = *ptr; + return result; +} +#endif + +#if !HAVE_LOCALTIME_R +static inline struct tm *localtime_r(const time_t* clock, struct tm *result) +{ + struct tm *ptr = localtime(clock); + if (!ptr) + return NULL; + *result = *ptr; + return result; +} +#endif + +#endif /* AVUTIL_TIME_INTERNAL_H */ -- cgit v1.2.3