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--- a/configure.ac
+++ b/configure.ac
@@ -199,7 +199,16 @@
AC_CHECK_MEMBERS([struct statfs.f_fstypename],,,[#include <sys/types.h>
#include <sys/param.h>
-#include <sys/mount.h>])
+#include <sys/mount.h>
+#include <sys/vfs.h>])
+AC_CHECK_MEMBERS([struct statfs.f_iosize],,,[#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/vfs.h>])
+AC_CHECK_MEMBERS([struct statfs.f_bsize],,,[#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/vfs.h>])
AC_CHECK_MEMBERS([struct statvfs.f_fstypename],,,[#include <sys/statvfs.h>])
AC_CHECK_MEMBERS([struct stat.st_flags])
--- a/lib/util.c
+++ b/lib/util.c
@@ -40,6 +40,7 @@
#include <sys/types.h>
#include <sys/mount.h>
#include <sys/param.h>
+#include <sys/vfs.h>
#include <arpa/inet.h>
#include <string.h>
#include <unistd.h>
@@ -467,6 +467,14 @@
return tmp;
}
+#ifndef HAVE_STRUCT_STATFS_F_IOSIZE
+# ifdef HAVE_STRUCT_STATFS_F_BSIZE
+# define f_iosize f_bsize
+# else
+# error need a field to get optimal transfer block size
+# endif
+#endif
+
size_t xar_optimal_io_size_at_path(const char *path)
{
// Start at 1MiB
@@ -491,6 +491,7 @@
fs_iosize = optimal_rsize;
}
+#ifdef MNT_LOCAL
// If we're a remote filesystem, never let us go below the optimal size above of 1MiB
// NFS is horrible and lies that the optimal size is 512 bytes.
// Whereas SMB in my testing returns 7MiBs (far more practicle)
@@ -503,6 +504,7 @@
}
}
else
+#endif
{
optimal_rsize = fs_iosize;
}
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -15,6 +15,8 @@
#undef HAVE_STRUCT_STAT_ST_FLAGS
#undef HAVE_STRUCT_STATVFS_F_FSTYPENAME
#undef HAVE_STRUCT_STATFS_F_FSTYPENAME
+#undef HAVE_STRUCT_STATFS_F_IOSIZE
+#undef HAVE_STRUCT_STATFS_F_BSIZE
#undef HAVE_SYS_ACL_H
#undef HAVE_LIBUTIL_H
#undef HAVE_LIBPTHREAD
|
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