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[PATCH v8 2/9] linux-user/strace: Add print_timezone()
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v8 2/9] linux-user/strace: Add print_timezone() |
Date: |
Mon, 21 Oct 2019 13:48:50 +0200 |
Suggested-by: Laurent Vivier <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
v7: tz_minuteswest and tz_dsttime are abi_int -> %d/tswap32 (lvivier)
checkpatch error:
ERROR: storage class should be at the beginning of the declaration
#9: FILE: linux-user/strace.c:66:
+UNUSED static void print_timezone(abi_ulong, int);
---
linux-user/strace.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/linux-user/strace.c b/linux-user/strace.c
index f326c357a2..2cd6687cd9 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -63,6 +63,7 @@ UNUSED static void print_string(abi_long, int);
UNUSED static void print_buf(abi_long addr, abi_long len, int last);
UNUSED static void print_raw_param(const char *, abi_long, int);
UNUSED static void print_timeval(abi_ulong, int);
+UNUSED static void print_timezone(abi_ulong, int);
UNUSED static void print_number(abi_long, int);
UNUSED static void print_signal(abi_ulong, int);
UNUSED static void print_sockaddr(abi_ulong addr, abi_long addrlen);
@@ -1254,6 +1255,25 @@ print_timeval(abi_ulong tv_addr, int last)
gemu_log("NULL%s", get_comma(last));
}
+static void
+print_timezone(abi_ulong tz_addr, int last)
+{
+ if (tz_addr) {
+ struct target_timezone *tz;
+
+ tz = lock_user(VERIFY_READ, tz_addr, sizeof(*tz), 1);
+ if (!tz) {
+ print_pointer(tz_addr, last);
+ return;
+ }
+ gemu_log("{%d,%d}%s", tswap32(tz->tz_minuteswest),
+ tswap32(tz->tz_dsttime), get_comma(last));
+ unlock_user(tz, tz_addr, 0);
+ } else {
+ gemu_log("NULL%s", get_comma(last));
+ }
+}
+
#undef UNUSED
#ifdef TARGET_NR_accept
--
2.21.0
- [PATCH v8 9/9] linux-user/syscall: Align target_sockaddr fields using ABI types, (continued)
- [PATCH v8 9/9] linux-user/syscall: Align target_sockaddr fields using ABI types, Philippe Mathieu-Daudé, 2019/10/21
- [PATCH v8 6/9] linux-user/strace: Add print_sockfd(), Philippe Mathieu-Daudé, 2019/10/21
- [PATCH v8 8/9] linux-user/strace: Let print_sockaddr() have a 'last' argument, Philippe Mathieu-Daudé, 2019/10/21
- [PATCH v8 4/9] linux-user/syscall: Introduce target_sockaddr_nl, Philippe Mathieu-Daudé, 2019/10/21
- [PATCH v8 2/9] linux-user/strace: Add print_timezone(),
Philippe Mathieu-Daudé <=
- [PATCH v8 7/9] linux-user/strace: Improve bind() output, Philippe Mathieu-Daudé, 2019/10/21
- Re: [PATCH v8 0/9] linux-user: strace improvements, no-reply, 2019/10/21