/*
 * Copyright (c) 2017-2019 The strace developers.
 * All rights reserved.
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */

#include "defs.h"
#include "print_fields.h"
#include "statx.h"

#include <sys/stat.h>

#include "xlat/statx_masks.h"
#include "xlat/statx_attrs.h"
#include "xlat/at_statx_sync_types.h"

SYS_FUNC(statx)
{
	if (entering(tcp)) {
		print_dirfd(tcp, tcp->u_arg[0]);
		tprints(", ");
		printpath(tcp, tcp->u_arg[1]);
		tprints(", ");

		unsigned int flags = tcp->u_arg[2];
		printflags(at_statx_sync_types, flags & AT_STATX_SYNC_TYPE,
			   NULL);
		flags &= ~AT_STATX_SYNC_TYPE;
		if (flags) {
			tprints("|");
			printflags(at_flags, flags, NULL);
		}

		tprints(", ");
		printflags(statx_masks, tcp->u_arg[3], "STATX_???");
		tprints(", ");
	} else {
#define PRINT_FIELD_TIME(field)						\
	do {								\
		tprintf(", " #field "={tv_sec=%" PRId64			\
			", tv_nsec=%" PRIu32 "}",			\
			stx.field.sec, stx.field.nsec);			\
		tprints_comment(sprinttime_nsec(stx.field.sec,		\
			zero_extend_signed_to_ull(stx.field.nsec)));	\
	} while (0)

		struct_statx stx;
		if (umove_or_printaddr(tcp, tcp->u_arg[4], &stx))
			return 0;

		tprints("{stx_mask=");
		printflags(statx_masks, stx.stx_mask, "STATX_???");

		if (!abbrev(tcp))
			PRINT_FIELD_U(", ", stx, stx_blksize);

		tprints(", stx_attributes=");
		printflags(statx_attrs, stx.stx_attributes, "STATX_ATTR_???");

		if (!abbrev(tcp)) {
			PRINT_FIELD_U(", ", stx, stx_nlink);
			printuid(", stx_uid=", stx.stx_uid);
			printuid(", stx_gid=", stx.stx_gid);
		}

		tprints(", stx_mode=");
		print_symbolic_mode_t(stx.stx_mode);

		if (!abbrev(tcp))
			PRINT_FIELD_U(", ", stx, stx_ino);

		PRINT_FIELD_U(", ", stx, stx_size);

		if (!abbrev(tcp)) {
			PRINT_FIELD_U(", ", stx, stx_blocks);

			tprints(", stx_attributes_mask=");
			printflags(statx_attrs, stx.stx_attributes_mask,
				   "STATX_ATTR_???");

			PRINT_FIELD_TIME(stx_atime);
			PRINT_FIELD_TIME(stx_btime);
			PRINT_FIELD_TIME(stx_ctime);
			PRINT_FIELD_TIME(stx_mtime);
			PRINT_FIELD_U(", ", stx, stx_rdev_major);
			PRINT_FIELD_U(", ", stx, stx_rdev_minor);
			PRINT_FIELD_U(", ", stx, stx_dev_major);
			PRINT_FIELD_U(", ", stx, stx_dev_minor);
		} else {
			tprints(", ...");
		}
		tprints("}");
	}
	return 0;
}
