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bsd-user: Implement freebsd11 fstat and fhstat related syscalls
Implement the freebsd11 variant of the following syscalls: fstat(2) fstatat(2) fhstat(2) fhstatfs(2) Co-authored-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Michal Meloun <mmel@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
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@ -24,6 +24,17 @@ int freebsd11_stat(const char *path, struct freebsd11_stat *stat);
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__sym_compat(stat, freebsd11_stat, FBSD_1.0);
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int freebsd11_lstat(const char *path, struct freebsd11_stat *stat);
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__sym_compat(lstat, freebsd11_lstat, FBSD_1.0);
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int freebsd11_fstat(int fd, struct freebsd11_stat *stat);
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__sym_compat(fstat, freebsd11_fstat, FBSD_1.0);
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int freebsd11_fstatat(int fd, const char *path, struct freebsd11_stat *stat,
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int flag);
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__sym_compat(fstatat, freebsd11_fstatat, FBSD_1.1);
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int freebsd11_fhstat(const fhandle_t *fhandle, struct freebsd11_stat *stat);
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__sym_compat(fhstat, freebsd11_fhstat, FBSD_1.0);
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int freebsd11_fhstatfs(const fhandle_t *fhandle, struct freebsd11_statfs * buf);
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__sym_compat(fhstatfs, freebsd11_fhstatfs, FBSD_1.0);
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int freebsd11_statfs(const char *path, struct freebsd11_statfs *buf);
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/* stat(2) */
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static inline abi_long do_freebsd11_stat(abi_long arg1, abi_long arg2)
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@ -57,6 +68,19 @@ static inline abi_long do_freebsd11_lstat(abi_long arg1, abi_long arg2)
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return ret;
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}
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/* fstat(2) */
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static inline abi_long do_freebsd11_fstat(abi_long arg1, abi_long arg2)
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{
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abi_long ret;
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struct freebsd11_stat st;
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ret = get_errno(freebsd11_fstat(arg1, &st));
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if (!is_error(ret)) {
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ret = h2t_freebsd11_stat(arg2, &st);
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}
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return ret;
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}
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/* fstat(2) */
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static inline abi_long do_freebsd_fstat(abi_long arg1, abi_long arg2)
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{
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@ -70,6 +94,23 @@ static inline abi_long do_freebsd_fstat(abi_long arg1, abi_long arg2)
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return ret;
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}
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/* fstatat(2) */
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static inline abi_long do_freebsd11_fstatat(abi_long arg1, abi_long arg2,
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abi_long arg3, abi_long arg4)
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{
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abi_long ret;
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void *p;
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struct freebsd11_stat st;
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LOCK_PATH(p, arg2);
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ret = get_errno(freebsd11_fstatat(arg1, p, &st, arg4));
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UNLOCK_PATH(p, arg2);
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if (!is_error(ret) && arg3) {
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ret = h2t_freebsd11_stat(arg3, &st);
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}
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return ret;
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}
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/* fstatat(2) */
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static inline abi_long do_freebsd_fstatat(abi_long arg1, abi_long arg2,
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abi_long arg3, abi_long arg4)
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@ -178,6 +219,24 @@ static inline abi_long do_freebsd_fhopen(abi_long arg1, abi_long arg2)
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return get_errno(fhopen(&host_fh, arg2));
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}
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/* fhstat(2) */
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static inline abi_long do_freebsd11_fhstat(abi_long arg1, abi_long arg2)
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{
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abi_long ret;
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fhandle_t host_fh;
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struct freebsd11_stat host_sb;
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ret = t2h_freebsd_fhandle(&host_fh, arg1);
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if (is_error(ret)) {
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return ret;
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}
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ret = get_errno(freebsd11_fhstat(&host_fh, &host_sb));
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if (is_error(ret)) {
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return ret;
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}
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return h2t_freebsd11_stat(arg2, &host_sb);
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}
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/* fhstat(2) */
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static inline abi_long do_freebsd_fhstat(abi_long arg1, abi_long arg2)
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{
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@ -196,6 +255,25 @@ static inline abi_long do_freebsd_fhstat(abi_long arg1, abi_long arg2)
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return h2t_freebsd_stat(arg2, &host_sb);
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}
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/* fhstatfs(2) */
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static inline abi_long do_freebsd11_fhstatfs(abi_ulong target_fhp_addr,
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abi_ulong target_stfs_addr)
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{
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abi_long ret;
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fhandle_t host_fh;
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struct freebsd11_statfs host_stfs;
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ret = t2h_freebsd_fhandle(&host_fh, target_fhp_addr);
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if (is_error(ret)) {
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return ret;
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}
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ret = get_errno(freebsd11_fhstatfs(&host_fh, &host_stfs));
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if (is_error(ret)) {
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return ret;
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}
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return h2t_freebsd11_statfs(target_stfs_addr, &host_stfs);
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}
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/* fhstatfs(2) */
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static inline abi_long do_freebsd_fhstatfs(abi_ulong target_fhp_addr,
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abi_ulong target_stfs_addr)
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