Revert "vl: Fix to create migration object before block backends again"

[mirror_qemu.git] / bsd-user / strace.c

diff --git a/bsd-user/strace.c b/bsd-user/strace.c
index 47e5e760f4c2b2b245f85f980877ab7f0560a5c2..fa66fe1ee25ca7c6130dcaaca0a3b1f434fe67d0 100644 (file)
--- a/bsd-user/strace.c
+++ b/bsd-user/strace.c
@@ -16,14 +16,10 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdio.h>
-#include <errno.h>
+#include "qemu/osdep.h"
 #include <sys/select.h>
-#include <sys/types.h>
-#include <unistd.h>
 #include <sys/syscall.h>
 #include <sys/ioccom.h>
-#include <ctype.h>
 
 #include "qemu.h"
 
@@ -33,6 +29,28 @@ 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)
@@ -67,6 +85,25 @@ static void print_execve(const struct syscallname *name, abi_long arg1,
     gemu_log("NULL})");
 }
 
+static void print_ioctl(const struct syscallname *name,
+        abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4,
+        abi_long arg5, abi_long arg6)
+{
+    /* Decode the ioctl request */
+    gemu_log("%s(%d, 0x%0lx { IO%s%s GRP:0x%x('%c') CMD:%d LEN:%d }, 0x"
+            TARGET_ABI_FMT_lx ", ...)",
+            name->name,
+            (int)arg1,
+            (unsigned long)arg2,
+            arg2 & IOC_OUT ? "R" : "",
+            arg2 & IOC_IN ? "W" : "",
+            (unsigned)IOCGROUP(arg2),
+            isprint(IOCGROUP(arg2)) ? (char)IOCGROUP(arg2) : '?',
+            (int)arg2 & 0xFF,
+            (int)IOCPARM_LEN(arg2),
+            arg3);
+}
+
 /*
  * Variants for the return value output function
  */