*/
#include "defs.h"
-#include <fcntl.h>
-
-#include "xlat/fcntlcmds.h"
-#include "xlat/fdflags.h"
-#include "xlat/lockfcmds.h"
-#include "xlat/notifyflags.h"
-
-/*
- * Assume that F_SETLK64, F_SETLKW64, and F_GETLK64 are either defined
- * or not defined altogether.
- */
-#if defined(F_SETLK64) && F_SETLK64 + 0 != F_SETLK
-# define USE_PRINTFLOCK64 1
-#else
-# define USE_PRINTFLOCK64 0
-#endif
-
-#if USE_PRINTFLOCK64
-
-# ifndef HAVE_STRUCT_FLOCK64
-struct flock64 {
- short int l_type, l_whence;
- int64_t l_start, l_len;
- int l_pid;
-};
-# endif
-
-static void
-printflock64(struct tcb *tcp, long addr, int getlk)
-{
- struct flock64 fl;
-
- if (umove_or_printaddr(tcp, addr, &fl))
- return;
- tprints("{type=");
- printxval(lockfcmds, fl.l_type, "F_???");
- tprints(", whence=");
- printxval(whence_codes, fl.l_whence, "SEEK_???");
- tprintf(", start=%lld, len=%lld", (long long) fl.l_start, (long long) fl.l_len);
- if (getlk)
- tprintf(", pid=%lu}", (unsigned long) fl.l_pid);
- else
- tprints("}");
-}
-#endif /* USE_PRINTFLOCK64 */
-
-static void
-printflock(struct tcb *tcp, long addr, int getlk)
-{
- struct flock fl;
-
-#if SUPPORTED_PERSONALITIES > 1
- if (
-# if SIZEOF_OFF_T > SIZEOF_LONG
- current_personality != DEFAULT_PERSONALITY &&
-# endif
- current_wordsize != sizeof(fl.l_start)) {
- if (current_wordsize == 4) {
- /* 32-bit x86 app on x86_64 and similar cases */
- struct {
- short int l_type;
- short int l_whence;
- int32_t l_start; /* off_t */
- int32_t l_len; /* off_t */
- int32_t l_pid; /* pid_t */
- } fl32;
- if (umove_or_printaddr(tcp, addr, &fl32))
- return;
- fl.l_type = fl32.l_type;
- fl.l_whence = fl32.l_whence;
- fl.l_start = fl32.l_start;
- fl.l_len = fl32.l_len;
- fl.l_pid = fl32.l_pid;
- } else {
- /* let people know we have a problem here */
- tprintf("<decode error: unsupported wordsize %d>",
- current_wordsize);
- return;
- }
- } else
-#endif
- if (umove_or_printaddr(tcp, addr, &fl))
- return;
- tprints("{type=");
- printxval(lockfcmds, fl.l_type, "F_???");
- tprints(", whence=");
- printxval(whence_codes, fl.l_whence, "SEEK_???");
-#if SIZEOF_OFF_T > SIZEOF_LONG
- tprintf(", start=%lld, len=%lld", fl.l_start, fl.l_len);
-#else
- tprintf(", start=%ld, len=%ld", fl.l_start, fl.l_len);
-#endif
- if (getlk)
- tprintf(", pid=%lu}", (unsigned long) fl.l_pid);
- else
- tprints("}");
-}
-
-SYS_FUNC(fcntl)
-{
- if (entering(tcp)) {
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- printxval(fcntlcmds, tcp->u_arg[1], "F_???");
- switch (tcp->u_arg[1]) {
- case F_SETFD:
- tprints(", ");
- printflags(fdflags, tcp->u_arg[2], "FD_???");
- break;
- case F_SETOWN: case F_DUPFD:
-#ifdef F_DUPFD_CLOEXEC
- case F_DUPFD_CLOEXEC:
-#endif
- tprintf(", %ld", tcp->u_arg[2]);
- break;
- case F_SETFL:
- tprints(", ");
- tprint_open_modes(tcp->u_arg[2]);
- break;
- case F_SETLK: case F_SETLKW:
- tprints(", ");
- printflock(tcp, tcp->u_arg[2], 0);
- break;
-#if USE_PRINTFLOCK64
- case F_SETLK64: case F_SETLKW64:
- tprints(", ");
- printflock64(tcp, tcp->u_arg[2], 0);
- break;
-#endif /* USE_PRINTFLOCK64 */
-#ifdef F_NOTIFY
- case F_NOTIFY:
- tprints(", ");
- printflags(notifyflags, tcp->u_arg[2], "DN_???");
- break;
-#endif
-#ifdef F_SETLEASE
- case F_SETLEASE:
- tprints(", ");
- printxval(lockfcmds, tcp->u_arg[2], "F_???");
- break;
-#endif
- }
- } else {
- switch (tcp->u_arg[1]) {
- case F_DUPFD:
-#ifdef F_DUPFD_CLOEXEC
- case F_DUPFD_CLOEXEC:
-#endif
- case F_SETFD: case F_SETFL:
- case F_SETLK: case F_SETLKW:
- case F_SETOWN: case F_GETOWN:
-#ifdef F_NOTIFY
- case F_NOTIFY:
-#endif
-#ifdef F_SETLEASE
- case F_SETLEASE:
-#endif
- break;
- case F_GETFD:
- if (syserror(tcp) || tcp->u_rval == 0)
- return 0;
- tcp->auxstr = sprintflags("flags ", fdflags, tcp->u_rval);
- return RVAL_HEX|RVAL_STR;
- case F_GETFL:
- if (syserror(tcp))
- return 0;
- tcp->auxstr = sprint_open_modes(tcp->u_rval);
- return RVAL_HEX|RVAL_STR;
- case F_GETLK:
- tprints(", ");
- printflock(tcp, tcp->u_arg[2], 1);
- break;
-#if USE_PRINTFLOCK64
- case F_GETLK64:
- tprints(", ");
- printflock64(tcp, tcp->u_arg[2], 1);
- break;
-#endif
-#ifdef F_GETLEASE
- case F_GETLEASE:
- if (syserror(tcp))
- return 0;
- tcp->auxstr = xlookup(lockfcmds, tcp->u_rval);
- return RVAL_HEX|RVAL_STR;
-#endif
- default:
- tprintf(", %#lx", tcp->u_arg[2]);
- break;
- }
- }
- return 0;
-}
SYS_FUNC(close)
{
--- /dev/null
+/*
+ * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
+ * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
+ * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
+ * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "defs.h"
+#include <fcntl.h>
+
+#include "xlat/fcntlcmds.h"
+#include "xlat/fdflags.h"
+#include "xlat/lockfcmds.h"
+#include "xlat/notifyflags.h"
+
+/*
+ * Assume that F_SETLK64, F_SETLKW64, and F_GETLK64 are either defined
+ * or not defined altogether.
+ */
+#if defined(F_SETLK64) && F_SETLK64 + 0 != F_SETLK
+# define USE_PRINTFLOCK64 1
+#else
+# define USE_PRINTFLOCK64 0
+#endif
+
+#if USE_PRINTFLOCK64
+
+# ifndef HAVE_STRUCT_FLOCK64
+struct flock64 {
+ short int l_type, l_whence;
+ int64_t l_start, l_len;
+ int l_pid;
+};
+# endif
+
+static void
+printflock64(struct tcb *tcp, long addr, int getlk)
+{
+ struct flock64 fl;
+
+ if (umove_or_printaddr(tcp, addr, &fl))
+ return;
+ tprints("{type=");
+ printxval(lockfcmds, fl.l_type, "F_???");
+ tprints(", whence=");
+ printxval(whence_codes, fl.l_whence, "SEEK_???");
+ tprintf(", start=%lld, len=%lld", (long long) fl.l_start, (long long) fl.l_len);
+ if (getlk)
+ tprintf(", pid=%lu}", (unsigned long) fl.l_pid);
+ else
+ tprints("}");
+}
+#endif /* USE_PRINTFLOCK64 */
+
+static void
+printflock(struct tcb *tcp, long addr, int getlk)
+{
+ struct flock fl;
+
+#if SUPPORTED_PERSONALITIES > 1
+ if (
+# if SIZEOF_OFF_T > SIZEOF_LONG
+ current_personality != DEFAULT_PERSONALITY &&
+# endif
+ current_wordsize != sizeof(fl.l_start)) {
+ if (current_wordsize == 4) {
+ /* 32-bit x86 app on x86_64 and similar cases */
+ struct {
+ short int l_type;
+ short int l_whence;
+ int32_t l_start; /* off_t */
+ int32_t l_len; /* off_t */
+ int32_t l_pid; /* pid_t */
+ } fl32;
+ if (umove_or_printaddr(tcp, addr, &fl32))
+ return;
+ fl.l_type = fl32.l_type;
+ fl.l_whence = fl32.l_whence;
+ fl.l_start = fl32.l_start;
+ fl.l_len = fl32.l_len;
+ fl.l_pid = fl32.l_pid;
+ } else {
+ /* let people know we have a problem here */
+ tprintf("<decode error: unsupported wordsize %d>",
+ current_wordsize);
+ return;
+ }
+ } else
+#endif
+ if (umove_or_printaddr(tcp, addr, &fl))
+ return;
+ tprints("{type=");
+ printxval(lockfcmds, fl.l_type, "F_???");
+ tprints(", whence=");
+ printxval(whence_codes, fl.l_whence, "SEEK_???");
+#if SIZEOF_OFF_T > SIZEOF_LONG
+ tprintf(", start=%lld, len=%lld", fl.l_start, fl.l_len);
+#else
+ tprintf(", start=%ld, len=%ld", fl.l_start, fl.l_len);
+#endif
+ if (getlk)
+ tprintf(", pid=%lu}", (unsigned long) fl.l_pid);
+ else
+ tprints("}");
+}
+
+SYS_FUNC(fcntl)
+{
+ if (entering(tcp)) {
+ printfd(tcp, tcp->u_arg[0]);
+ tprints(", ");
+ printxval(fcntlcmds, tcp->u_arg[1], "F_???");
+ switch (tcp->u_arg[1]) {
+ case F_SETFD:
+ tprints(", ");
+ printflags(fdflags, tcp->u_arg[2], "FD_???");
+ break;
+ case F_SETOWN: case F_DUPFD:
+#ifdef F_DUPFD_CLOEXEC
+ case F_DUPFD_CLOEXEC:
+#endif
+ tprintf(", %ld", tcp->u_arg[2]);
+ break;
+ case F_SETFL:
+ tprints(", ");
+ tprint_open_modes(tcp->u_arg[2]);
+ break;
+ case F_SETLK: case F_SETLKW:
+ tprints(", ");
+ printflock(tcp, tcp->u_arg[2], 0);
+ break;
+#if USE_PRINTFLOCK64
+ case F_SETLK64: case F_SETLKW64:
+ tprints(", ");
+ printflock64(tcp, tcp->u_arg[2], 0);
+ break;
+#endif /* USE_PRINTFLOCK64 */
+#ifdef F_NOTIFY
+ case F_NOTIFY:
+ tprints(", ");
+ printflags(notifyflags, tcp->u_arg[2], "DN_???");
+ break;
+#endif
+#ifdef F_SETLEASE
+ case F_SETLEASE:
+ tprints(", ");
+ printxval(lockfcmds, tcp->u_arg[2], "F_???");
+ break;
+#endif
+ }
+ } else {
+ switch (tcp->u_arg[1]) {
+ case F_DUPFD:
+#ifdef F_DUPFD_CLOEXEC
+ case F_DUPFD_CLOEXEC:
+#endif
+ case F_SETFD: case F_SETFL:
+ case F_SETLK: case F_SETLKW:
+ case F_SETOWN: case F_GETOWN:
+#ifdef F_NOTIFY
+ case F_NOTIFY:
+#endif
+#ifdef F_SETLEASE
+ case F_SETLEASE:
+#endif
+ break;
+ case F_GETFD:
+ if (syserror(tcp) || tcp->u_rval == 0)
+ return 0;
+ tcp->auxstr = sprintflags("flags ", fdflags, tcp->u_rval);
+ return RVAL_HEX|RVAL_STR;
+ case F_GETFL:
+ if (syserror(tcp))
+ return 0;
+ tcp->auxstr = sprint_open_modes(tcp->u_rval);
+ return RVAL_HEX|RVAL_STR;
+ case F_GETLK:
+ tprints(", ");
+ printflock(tcp, tcp->u_arg[2], 1);
+ break;
+#if USE_PRINTFLOCK64
+ case F_GETLK64:
+ tprints(", ");
+ printflock64(tcp, tcp->u_arg[2], 1);
+ break;
+#endif
+#ifdef F_GETLEASE
+ case F_GETLEASE:
+ if (syserror(tcp))
+ return 0;
+ tcp->auxstr = xlookup(lockfcmds, tcp->u_rval);
+ return RVAL_HEX|RVAL_STR;
+#endif
+ default:
+ tprintf(", %#lx", tcp->u_arg[2]);
+ break;
+ }
+ }
+ return 0;
+}
projects / strace / commitdiff