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[Qemu-devel] [PATCH v5 03/10] linux-user/strace: Add print_timezone()
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH v5 03/10] linux-user/strace: Add print_timezone() |
Date: |
Thu, 11 Oct 2018 00:36:49 +0200 |
Suggested-by: Laurent Vivier <address@hidden>
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
linux-user/strace.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/linux-user/strace.c b/linux-user/strace.c
index c95557bf83..10ae22263c 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);
@@ -1184,6 +1185,26 @@ 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("{" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "}%s",
+ tswapal(tz->tz_minuteswest), tswapal(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
--
2.19.1
- [Qemu-devel] [PATCH v5 00/10] linux-user: strace improvements, Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 01/10] linux-user/syscall: Verify recvfrom(addr) is user-writable, Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 03/10] linux-user/strace: Add print_timezone(),
Philippe Mathieu-Daudé <=
- [Qemu-devel] [PATCH v5 02/10] linux-user/strace: Display invalid pointer in print_timeval(), Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 04/10] linux-user/strace: Improve settimeofday(), Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 05/10] linux-user/syscall: Introduce target_sockaddr_nl, Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 07/10] linux-user/strace: Add print_sockfd(), Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 06/10] linux-user/strace: Dump AF_NETLINK sockaddr content, Philippe Mathieu-Daudé, 2018/10/10
- [Qemu-devel] [PATCH v5 08/10] linux-user/strace: Let print_sockaddr() have a 'last' argument, Philippe Mathieu-Daudé, 2018/10/10
- Message not available