6bc832e2bc
Update copyright headers
...
Headers updated automatically using maint/update_copyright_years.sh
script.
2018-04-05 01:40:00 +00:00
92d7499fbf
Treat RVAL_DECIMAL the same way as RVAL_UDECIMAL
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Assuming that syscalls may return negative values only as error codes,
always print non-error syscall return codes as unsigned.
* defs.h (RVAL_UDECIMAL): Remove.
(RVAL_DECIMAL): Rename to RVAL_UDECIMAL.
* syscall.c (syscall_exiting_trace) <case RVAL_DECIMAL>: Remove.
* clone.c (SYS_FUNC(fork)): Remove RVAL_UDECIMAL.
* lseek.c (SYS_FUNC(lseek)): Likewise.
* prctl.c (SYS_FUNC(prctl)): Likewise.
* uid.c (SYS_FUNC(getuid), SYS_FUNC(setfsuid)): Likewise.
* times.c (SYS_FUNC(times)): Always return 0.
* tests/inject-nf.c (main): Update expected output.
2018-03-29 16:00:18 +00:00
Eugene Syromyatnikov
9d095c7860
Add copyright headers
2017-05-22 17:33:51 +00:00
a1e94e9c7a
Remove HAVE_STRUCT_TCB_EXT_ARG, ext_arg, and u_lrval
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After transition from long to kernel_ulong_t these fields
are no longer needed.
* defs.h (HAVE_STRUCT_TCB_EXT_ARG): Remove.
(struct tcb) [HAVE_STRUCT_TCB_EXT_ARG]: Remove.
[HAVE_STRUCT_TCB_EXT_ARG]: Remove.
(RVAL_MASK): Update.
* io.c (print_lld_from_low_high_val): Check
[SIZEOF_KERNEL_LONG_T > SIZEOF_LONG]
instead of [HAVE_STRUCT_TCB_EXT_ARG].
Use u_arg instead of ext_arg.
* linux/mips/get_error.c (get_error) [LINUX_MIPSN32]: Remove.
* linux/mips/get_syscall_args.c (get_syscall_args) [LINUX_MIPSN32]:
Remove.
[LINUX_MIPSN64]: Extend to [LINUX_MIPSN32].
* linux/x86_64/get_error.c (get_error) [X32]: Remove.
* linux/x86_64/get_syscall_args.c (get_syscall_args) [X32]: Remove.
* lseek.c: Check [SIZEOF_KERNEL_LONG_T > SIZEOF_LONG]
instead of [HAVE_STRUCT_TCB_EXT_ARG].
[SIZEOF_KERNEL_LONG_T > SIZEOF_LONG] (SYS_FUNC(lseek)): Use u_arg
instead of ext_arg. Use RVAL_UDECIMAL instead of RVAL_LUDECIMAL.
* mem.c (SYS_FUNC(mmap)): Pass offset syscall argument directly
to print_mmap.
* syscall.c (trace_syscall_exiting) [HAVE_STRUCT_TCB_EXT_ARG]: Remove.
* times.c (SYS_FUNC(times)): Use RVAL_UDECIMAL instead
of RVAL_LUDECIMAL.
* util.c (getllval): Check [SIZEOF_KERNEL_LONG_T > SIZEOF_LONG]
instead of [HAVE_STRUCT_TCB_EXT_ARG]. Use u_arg instead of ext_arg.
2016-12-26 10:43:35 +00:00
031fc80059
Rename widen_to_ull to zero_extend_signed_to_ull
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* defs.h (widen_to_ull): Rename to zero_extend_signed_to_ull.
All callers changed.
* tests/tests.h: Likewise.
2016-08-23 00:24:10 +00:00
84a979c9ee
Fix explicit casts of signed integer types to unsigned long long
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* defs.h (widen_to_ull): New macro.
* dirent.c (print_old_dirent, SYS_FUNC(getdents)): Use it in place
of explicit casts to unsigned long long.
* io.c (print_lld_from_low_high_val): Likewise.
* lseek.c (SYS_FUNC(llseek)): Likewise.
* printsiginfo.c (print_si_info): Likewise.
* printstat.h (DO_PRINTSTAT): Likewise.
* sysinfo.c (SYS_FUNC(sysinfo)): Likewise.
* times.c (SYS_FUNC(times)): Likewise.
* fetch_struct_statfs.c (ASSIGN_NUMBER): Remove.
(fetch_struct_statfs, fetch_struct_statfs64): Replace ASSIGN_NUMBER
with widen_to_ull.
2016-05-26 14:44:13 +00:00
38a34c9349
Add copyright headers to some files which lack them
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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.
2015-12-17 17:56:48 +00:00
e67c8e44db
Replace %Ld/%Lu printf format specifiers with %lld/%llu
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As %Ld and %Lu printf format specifiers are not quite portable,
replace them with %lld and %llu, respectively.
* desc.c (SYS_FUNC(pselect6)): Replace %Lu with %llu.
* dirent.c (print_old_dirent, SYS_FUNC(getdents)): Likewise.
* times.c (SYS_FUNC(times)): Likewise.
* fcntl.c (print_struct_flock64): Replace %Ld with %lld.
* tests/ftruncate.c (main): Replace %Lu with %llu.
* tests/ftruncate64.c (main): Likewise.
* tests/getdents.c (print_dirent): Likewise.
* tests/llseek.c (main): Likewise.
* tests/lseek.c (main): Likewise.
* tests/truncate.c (main): Likewise.
* tests/truncate64.c (main): Likewise.
* tests/xstatx.c (main): Likewise.
* tests/pselect6.c (main): Replace %Ld with %lld.
* tests/xselect.c(main): Likewise.
Reported-by: Szabolcs Nagy <nsz@port70.net>
2015-12-16 00:07:16 +00:00
bb509aafb6
mips n32, x32: fix printing of times syscall return value
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As times syscall returns kernel's long value, it has to be printed as
RVAL_LUDECIMAL on systems where long type is less than kernel's long.
* times.c (SYS_FUNC(times)) [RVAL_LUDECIMAL && !IN_MPERS]:
Return RVAL_LUDECIMAL instead of RVAL_UDECIMAL.
2015-12-06 07:24:16 +00:00
Elvira Khabirova
6773d6d8a1
Mpersify parser of times syscall
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Fix multiple personalities support in parser of times syscall by
mpersifying struct tms.
* times.c (tms_t): New typedef. Mpersify it.
(sys_times): Use it instead of struct tms.
2015-08-28 08:46:23 +00:00
d8ef5e70db
Fix decoding of times syscall return value
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Always print return value of successful times syscall
as unsigned long integer.
* times.c (sys_times): Return RVAL_UDECIMAL unless syserror.
2015-08-20 21:37:41 +00:00
Elvira Khabirova
254ff1e623
resource.c: move times parser to a separate file
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* times.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* resource.c (sys_times): Move to times.c.
2015-08-16 10:05:19 +00:00
