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[scan] Use copy_file_range for Linux/FreeBSD file copy

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FreeBSD doesn't seem to actually have copyfile.h
This commit is contained in:
ejurgensen 2024-03-01 22:59:23 +01:00
parent d04778fd89
commit 4352f54c11
1 changed files with 9 additions and 5 deletions
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14
src/library/filescanner_ffmpeg.c
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@ -33,10 +33,8 @@
// For file copy
#include <fcntl.h>
#if defined(__APPLE__) || defined(__FreeBSD__)
#if defined(__APPLE__)
#include <copyfile.h>
#else
#include <sys/sendfile.h>
#endif
#include <libavcodec/avcodec.h>
@ -812,14 +810,20 @@ static int
fast_copy(int fd_dst, int fd_src)
{
// Here we use kernel-space copying for performance reasons
#if defined(__APPLE__) || defined(__FreeBSD__)
#if defined(__APPLE__)
// fcopyfile works on FreeBSD and OS X 10.5+
return fcopyfile(fd_src, fd_dst, 0, COPYFILE_ALL);
#else
// sendfile will work with non-socket output (i.e. regular file) on Linux 2.6.33+
struct stat fileinfo = { 0 };
ssize_t bytes_copied;
fstat(fd_src, &fileinfo);
return sendfile(fd_dst, fd_src, NULL, fileinfo.st_size);
bytes_copied = copy_file_range(fd_src, NULL, fd_dst, NULL, fileinfo.st_size, 0);
if (bytes_copied < 0 || bytes_copied != fileinfo.st_size)
return -1;
return 0;
#endif
}