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[PULL 21/36] bsd-user: Implement statfh related syscalls
From: |
Warner Losh |
Subject: |
[PULL 21/36] bsd-user: Implement statfh related syscalls |
Date: |
Mon, 28 Aug 2023 17:38:06 -0600 |
From: Stacey Son <sson@FreeBSD.org>
Implement the following syscalls:
getfh(2)
lgetfh(2)
fhopen(2)
fhstat(2)
fhstatfs(2)
Signed-off-by: Stacey Son <sson@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>
---
bsd-user/freebsd/os-stat.h | 83 ++++++++++++++++++++++++++++++++++++++
1 file changed, 83 insertions(+)
diff --git a/bsd-user/freebsd/os-stat.h b/bsd-user/freebsd/os-stat.h
index f8f99b4a723..935663c0713 100644
--- a/bsd-user/freebsd/os-stat.h
+++ b/bsd-user/freebsd/os-stat.h
@@ -127,4 +127,87 @@ static abi_long do_freebsd11_nlstat(abi_long arg1,
abi_long arg2)
return ret;
}
+/* getfh(2) */
+static abi_long do_freebsd_getfh(abi_long arg1, abi_long arg2)
+{
+ abi_long ret;
+ void *p;
+ fhandle_t host_fh;
+
+ LOCK_PATH(p, arg1);
+ ret = get_errno(getfh(path(p), &host_fh));
+ UNLOCK_PATH(p, arg1);
+ if (is_error(ret)) {
+ return ret;
+ }
+ return h2t_freebsd_fhandle(arg2, &host_fh);
+}
+
+/* lgetfh(2) */
+static inline abi_long do_freebsd_lgetfh(abi_long arg1, abi_long arg2)
+{
+ abi_long ret;
+ void *p;
+ fhandle_t host_fh;
+
+ LOCK_PATH(p, arg1);
+ ret = get_errno(lgetfh(path(p), &host_fh));
+ UNLOCK_PATH(p, arg1);
+ if (is_error(ret)) {
+ return ret;
+ }
+ return h2t_freebsd_fhandle(arg2, &host_fh);
+}
+
+/* fhopen(2) */
+static inline abi_long do_freebsd_fhopen(abi_long arg1, abi_long arg2)
+{
+ abi_long ret;
+ fhandle_t host_fh;
+
+ ret = t2h_freebsd_fhandle(&host_fh, arg1);
+ if (is_error(ret)) {
+ return ret;
+ }
+
+ return get_errno(fhopen(&host_fh, arg2));
+}
+
+/* fhstat(2) */
+static inline abi_long do_freebsd_fhstat(abi_long arg1, abi_long arg2)
+{
+ abi_long ret;
+ fhandle_t host_fh;
+ struct stat host_sb;
+
+ ret = t2h_freebsd_fhandle(&host_fh, arg1);
+ if (is_error(ret)) {
+ return ret;
+ }
+ ret = get_errno(fhstat(&host_fh, &host_sb));
+ if (is_error(ret)) {
+ return ret;
+ }
+ return h2t_freebsd_stat(arg2, &host_sb);
+}
+
+/* fhstatfs(2) */
+static inline abi_long do_freebsd_fhstatfs(abi_ulong target_fhp_addr,
+ abi_ulong target_stfs_addr)
+{
+ abi_long ret;
+ fhandle_t host_fh;
+ struct statfs host_stfs;
+
+ ret = t2h_freebsd_fhandle(&host_fh, target_fhp_addr);
+ if (is_error(ret)) {
+ return ret;
+ }
+ ret = get_errno(fhstatfs(&host_fh, &host_stfs));
+ if (is_error(ret)) {
+ return ret;
+ }
+ return h2t_freebsd_statfs(target_stfs_addr, &host_stfs);
+}
+
#endif /* BSD_USER_FREEBSD_OS_STAT_H */
--
2.41.0
- [PULL 18/36] bsd-user: Implement target_to_host_fcntl_cmd, (continued)
- [PULL 18/36] bsd-user: Implement target_to_host_fcntl_cmd, Warner Losh, 2023/08/28
- [PULL 06/36] bsd-user; Update the definitions of __put_user and __get_user macros, Warner Losh, 2023/08/28
- [PULL 08/36] bsd-user: Add struct target_freebsd11_stat to bsd-user/syscall_defs, Warner Losh, 2023/08/28
- [PULL 09/36] bsd-user: Add struct target_stat to bsd-user/syscall_defs.h, Warner Losh, 2023/08/28
- [PULL 17/36] bsd-user: Implement h2t_freebds11_statfs, Warner Losh, 2023/08/28
- [PULL 20/36] bsd-user: Implement stat related syscalls, Warner Losh, 2023/08/28
- [PULL 22/36] bsd-user: Implement statfs related syscalls, Warner Losh, 2023/08/28
- [PULL 24/36] bsd-user: Implement stat related syscalls, Warner Losh, 2023/08/28
- [PULL 15/36] bsd-user: Implement h2t_freebsd11_stat h2t_freebsd_nstat, Warner Losh, 2023/08/28
- [PULL 19/36] bsd-uesr: Implement h2t_freebsd_stat and h2t_freebsd_statfs functions, Warner Losh, 2023/08/28
- [PULL 21/36] bsd-user: Implement statfh related syscalls,
Warner Losh <=
- [PULL 23/36] bsd-user: Implement getdents related syscalls, Warner Losh, 2023/08/28
- [PULL 25/36] bsd-user: Implement freebsd11 stat related syscalls, Warner Losh, 2023/08/28
- [PULL 28/36] bsd-user: Implement freebsd11 getdirents related syscalls, Warner Losh, 2023/08/28
- [PULL 33/36] bsd-user: Add glue for getfh and related syscalls, Warner Losh, 2023/08/28
- [PULL 32/36] bsd-user: Add glue for the freebsd11_stat syscalls, Warner Losh, 2023/08/28
- [PULL 36/36] bsd-user: Add missing break after do_bsd_preadv, Warner Losh, 2023/08/28
- [PULL 27/36] bsd-user: Implement freebsd11 statfs related syscalls, Warner Losh, 2023/08/28
- [PULL 35/36] bsd-user: Add getdents and fcntl related system calls, Warner Losh, 2023/08/28
- [PULL 26/36] bsd-user: Implement freebsd11 fstat and fhstat related syscalls, Warner Losh, 2023/08/28
- [PULL 29/36] bsd-user: Implement freebsd11 netbsd stat related syscalls, Warner Losh, 2023/08/28