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authorSven Gothel <[email protected]>2023-02-23 22:10:17 +0100
committerSven Gothel <[email protected]>2023-02-23 22:10:17 +0100
commit55a3e7e548bbc3333318ee55dbab39f016b8d5f6 (patch)
treea754d6d621532328c15095619180c0ef4556aabc /make/stub_includes/ffmpeg/v0500/libavutil/file.h
parentdc48fb0f101dfefd3f4fb23f585d14de7fa9a6fe (diff)
FFMPEGMediaPlayer: Replace old FFmpeg header w/ FFmpeg version 4.3, 5.1 and 6.0 (major version counts for binary compatibility)
Diffstat (limited to 'make/stub_includes/ffmpeg/v0500/libavutil/file.h')
-rw-r--r--make/stub_includes/ffmpeg/v0500/libavutil/file.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/make/stub_includes/ffmpeg/v0500/libavutil/file.h b/make/stub_includes/ffmpeg/v0500/libavutil/file.h
new file mode 100644
index 000000000..8ec210e78
--- /dev/null
+++ b/make/stub_includes/ffmpeg/v0500/libavutil/file.h
@@ -0,0 +1,72 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_FILE_H
+#define AVUTIL_FILE_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "attributes.h"
+
+/**
+ * @file
+ * Misc file utilities.
+ */
+
+/**
+ * Read the file with name filename, and put its content in a newly
+ * allocated buffer or map it with mmap() when available.
+ * In case of success set *bufptr to the read or mmapped buffer, and
+ * *size to the size in bytes of the buffer in *bufptr.
+ * Unlike mmap this function succeeds with zero sized files, in this
+ * case *bufptr will be set to NULL and *size will be set to 0.
+ * The returned buffer must be released with av_file_unmap().
+ *
+ * @param log_offset loglevel offset used for logging
+ * @param log_ctx context used for logging
+ * @return a non negative number in case of success, a negative value
+ * corresponding to an AVERROR error code in case of failure
+ */
+av_warn_unused_result
+int av_file_map(const char *filename, uint8_t **bufptr, size_t *size,
+ int log_offset, void *log_ctx);
+
+/**
+ * Unmap or free the buffer bufptr created by av_file_map().
+ *
+ * @param size size in bytes of bufptr, must be the same as returned
+ * by av_file_map()
+ */
+void av_file_unmap(uint8_t *bufptr, size_t size);
+
+/**
+ * Wrapper to work around the lack of mkstemp() on mingw.
+ * Also, tries to create file in /tmp first, if possible.
+ * *prefix can be a character constant; *filename will be allocated internally.
+ * @return file descriptor of opened file (or negative value corresponding to an
+ * AVERROR code on error)
+ * and opened file name in **filename.
+ * @note On very old libcs it is necessary to set a secure umask before
+ * calling this, av_tempfile() can't call umask itself as it is used in
+ * libraries and could interfere with the calling application.
+ * @deprecated as fd numbers cannot be passed saftely between libs on some platforms
+ */
+int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx);
+
+#endif /* AVUTIL_FILE_H */