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[Qemu-devel] [PULL 10/15] bsd-user: Implement strace support for print_s
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 10/15] bsd-user: Implement strace support for print_sysctl syscall |
Date: |
Wed, 11 Jun 2014 15:29:48 +0100 |
From: Sean Bruno <address@hidden>
Signed-off-by: Sean Bruno <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
bsd-user/freebsd/strace.list | 21 +++++++++++++++++++--
bsd-user/strace.c | 22 ++++++++++++++++++++++
2 files changed, 41 insertions(+), 2 deletions(-)
diff --git a/bsd-user/freebsd/strace.list b/bsd-user/freebsd/strace.list
index 1edf412..3235f16 100644
--- a/bsd-user/freebsd/strace.list
+++ b/bsd-user/freebsd/strace.list
@@ -1,7 +1,24 @@
-{ TARGET_FREEBSD_NR___getcwd, "__getcwd", NULL, NULL, NULL },
+/*
+ * FreeBSD strace list
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
{ TARGET_FREEBSD_NR___semctl, "__semctl", NULL, NULL, NULL },
{ TARGET_FREEBSD_NR___syscall, "__syscall", NULL, NULL, NULL },
-{ TARGET_FREEBSD_NR___sysctl, "__sysctl", NULL, NULL, NULL },
+{ TARGET_FREEBSD_NR___sysctl, "__sysctl", NULL, print_sysctl, NULL },
{ TARGET_FREEBSD_NR_accept, "accept", "%s(%d,%#x,%#x)", NULL, NULL },
{ TARGET_FREEBSD_NR_access, "access", "%s(\"%s\",%#o)", NULL, NULL },
{ TARGET_FREEBSD_NR_acct, "acct", NULL, NULL, NULL },
diff --git a/bsd-user/strace.c b/bsd-user/strace.c
index 47e5e76..b2633d0 100644
--- a/bsd-user/strace.c
+++ b/bsd-user/strace.c
@@ -33,6 +33,28 @@ int do_strace;
* Utility functions
*/
+static void print_sysctl(const struct syscallname *name, abi_long arg1,
+ abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5,
+ abi_long arg6)
+{
+ uint32_t i;
+ int32_t *namep;
+
+ gemu_log("%s({ ", name->name);
+ namep = lock_user(VERIFY_READ, arg1, sizeof(int32_t) * arg2, 1);
+ if (namep) {
+ int32_t *p = namep;
+
+ for (i = 0; i < (uint32_t)arg2; i++) {
+ gemu_log("%d ", tswap32(*p++));
+ }
+ unlock_user(namep, arg1, 0);
+ }
+ gemu_log("}, %u, 0x" TARGET_ABI_FMT_lx ", 0x" TARGET_ABI_FMT_lx ", 0x"
+ TARGET_ABI_FMT_lx ", 0x" TARGET_ABI_FMT_lx ")",
+ (uint32_t)arg2, arg3, arg4, arg5, arg6);
+}
+
static void print_execve(const struct syscallname *name, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5,
abi_long arg6)
--
1.9.2
- [Qemu-devel] [PULL 00/15] bsd-user queue, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 14/15] bsd-user: Implement strace support for thr_* syscalls, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 15/15] bsd-user: Fix syscall format, add strace support for more syscalls, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 13/15] bsd-user: Implement strace support for extattr_* syscalls, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 11/15] bsd-user: Implement strace support for print_ioctl syscall, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 10/15] bsd-user: Implement strace support for print_sysctl syscall,
Peter Maydell <=
- [Qemu-devel] [PULL 07/15] exec: replace ffsl with ctzl, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 02/15] util/hbitmap.c: Use ctpopl rather than reimplementing a local equivalent, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 09/15] bsd-user: GPL v2 attribution update and style, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 08/15] bsd-user: add HOST_VARIANT_DIR for various *BSD dependent code, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 06/15] vhost: replace ffsl with ctzl, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 03/15] bsd-user/mmap.c: Don't try to override g_malloc/g_free, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 01/15] bsd-user: refresh freebsd system call numbers, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 04/15] util/qemu-openpty: fix build with musl libc by include termios.h as fallback, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 12/15] bsd-user: Implement strace support for __acl_* syscalls, Peter Maydell, 2014/06/11
- [Qemu-devel] [PULL 05/15] xen: replace ffsl with ctzl, Peter Maydell, 2014/06/11