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As signame is being converted to an xlookup-like function, a separate
routine is needed in order to get string representation of signal.
* defs.h (sprintsigname): New prototype.
* signal.c (sprintsigname): New function.
* strace.c (print_debug_info, print_signalled, print_stopped): Use it
instead of signame.
* wait.c (printstatus): Likewise.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
wait.c does it already, now strace.c also does.
* wait.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* strace.c: Replace <sys/wait.h> with "wait.h".
[!WCOREDUMP]: Remove.
* wait.c: Replace <sys/wait.h> with "wait.h".
[!WCOREFLAG] (WCOREFLAG), [!WCOREDUMP] (WCOREDUMP): Move to wait.h,
rework.
[!W_STOPCODE] (W_STOPCODE), [!W_EXITCODE] (W_EXITCODE),
[!W_CONTINUED] (W_CONTINUED): Move to wait.h.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
strace is now provided under the terms of the GNU Lesser General
Public License version 2.1 or later, see COPYING for more details.
strace test suite is now provided under the terms of the GNU General
Public License version 2 or later, see tests/COPYING for more details.
Include "ptrace.h" before any header that can include <signal.h>
because on some architectures the latter may include <asm/sigcontext.h>
which in turn may include <asm/ptrace.h> with potentially devastating
effect on <sys/ptrace.h>.
* process.c: Include "ptrace.h" before "regs.h".
* rt_sigframe.c: Likewise.
* sigreturn.c: Include "ptrace.h" before "nsig.h".
* syscall.c: Likewise.
* wait.c: Include "ptrace.h" before <sys/wait.h>.
* strace.c: Include "ptrace.h" before <signal.h>.
* tests/ptrace.c: Likewise.
* tests/test_ucopy.c: Include <sys/ptrace.h> before <signal.h>.
Remove temporary types created for transition from long
to kernel_ulong_t.
Automatically replace kernel_scno_t and kernel_ureg_t with
kernel_ulong_t using
$ git grep -El 'kernel_(scno|ureg)_t' |
xargs sed -ri 's/kernel_(scno|ureg)_t/kernel_ulong_t/g'
* kernel_types.h (kernel_scno_t, kernel_ureg_t): Remove.
All users updated.
* defs.h [ALPHA] (printrusage32): Change address argument type
from long to kernel_ureg_t.
* printrusage.c (printrusage): Likewise.
[ALPHA] (printrusage32): Likewise.
* wait.c (printwaitn): Change the type of tracee address argument
of print_rusage from long to kernel_ureg_t.
Before this change, all files that exist since 20th century had
copyright headers, while most files that appeared later didn't. This
change fixes the inconsistency by adding missing copyright headers.
It doesn't mean that copyright headers became maintained. In my view,
git history provides much better information on this subject and is much
more accurate than copyright headers.
Fix multiple personalities support in parsers of getrusage, waitpid,
wait4, and waitid syscalls by converting printrusage into a mpersified
printer.
* defs.h (printrusage): Remove.
* printrusage.c (rusage_t): New typedef. Mpersify it.
(printrusage): Use it instead of struct rusage.
Wrap function name into MPERS_PRINTER_DECL.
* resource.c (sys_getrusage): Use mpersified printrusage.
* wait.c (printwaitn, sys_waitid): Likewise.
Fix multiple personalities support in parsers of ptrace,
rt_sigqueueinfo, rt_tgsigqueueinfo, rt_sigtimedwait and waitid syscalls
by converting printsiginfo_at into a mpersified printer.
* printsiginfo.c (siginfo_t): Mpersify.
(printsiginfo_at): Wrap function name into MPERS_PRINTER_DECL.
* defs.h (printsiginfo_at): Remove.
* signal.c (print_sigqueueinfo, sys_rt_sigtimedwait): Use mpersified
printsiginfo_at.
* process.c (sys_ptrace): Likewise.
* wait.c (sys_waitid): Likewise.
* wait.c (waitid): Do not check for NULL the address passed
to printrusage.
(printwaitn): Likewise.
Use printaddr and umove_or_printaddr for fetching wait status.
Introduce SYS_FUNC macro to declare and define all syscall parsers.
* Makefile.am (BUILT_SOURCES, CLEANFILES): Add sys_func.h.
(sys_func.h): New rule.
* defs.h (SYS_FUNC_NAME, SYS_FUNC): New macros.
* linux/syscall.h: Include "sys_func.h".
[NEED_UID16_PARSERS]: Use SYS_FUNC to declare uid16 syscall parsers.
Remove other declarations.
* linux/alpha/syscallent.h (160, 161): Add sys_ prefix to osf_statfs
and osf_fstatfs syscall parsers.
* *.c: Use SYS_FUNC to define syscall parsers.
* xlat/ptrace_events.in: New file.
* wait.c: Include "xlat/ptrace_events.h".
(printstatus): In case of WIFSTOPPED, print 0x80 flag separately from
the stop signal name.
[WIFCONTINUED]: Add WIFCONTINUED support.
Decode PTRACE_EVENT_* events.
* wait.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* process.c: Move sys_waitpid, sys_wait4, sys_osf_wait4, sys_waitid and
related code to wait.c.
