glebfm/strace
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
7,173 Commits 19 Branches 24 Tags
Commit Graph

8 Commits

Author SHA1 Message Date
Dmitry V. Levin
73fa3d6822 Update copyright headers 2018-12-24 23:46:43 +00:00
Dmitry V. Levin
b93d52fe3d Change the license of strace to LGPL-2.1-or-later 
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.
 2018-12-10 00:00:00 +00:00
Dmitry V. Levin
de484eced5 Introduce print_quoted_cstring 
In many places where kernel expects a NUL-terminated string of length
up to a known fixed limit, e.g. when a NUL-terminated string is
a fixed-size field of a structure, strace does not print the last byte
assuming it is NUL, which is not always the case.

Change output format for such strings to distinguish NUL-terminated
strings from non-NUL-terminated ones: append ellipsis to the output
when the string is not NUL-terminated.

* defs.h (print_quoted_cstring): New prototype.
* util.c (print_quoted_cstring): New function.
(printpathn): Use it instead of print_quoted_string with
QUOTE_0_TERMINATED argument.
* print_fields.h (PRINT_FIELD_CSTRING): Likewise.
* btrfs.c (btrfs_ioctl): Likewise.
* dirent.c (SYS_FUNC(getdents)): Likewise.
* dirent64.c (SYS_FUNC(getdents64)): Likewise.
* print_ifindex.c (print_ifindex): Likewise.
* sysmips.c (SYS_FUNC(sysmips)): Likewise.
* ubi.c (ubi_ioctl): Likewise.
* tests/tests.h (print_quoted_cstring): New prototype.
* tests/print_quoted_string.c (print_quoted_cstring): New function.
* tests/ioctl_block.c (main): Update expected output.
* tests/ioctl_dm.c (main): Likewise.
* tests/ioctl_loop.c (print_loop_info, print_loop_info64): Likewise.
* tests/netlink_crypto.c (test_crypto_msg_newalg): Likewise.
 2017-07-24 12:10:54 +00:00
Dmitry V. Levin
184e94ba05 Fix a few spacing style issues 
Reported by kernel's checkpatch.pl script.
 2017-06-17 22:54:08 +00:00
Eugene Syromyatnikov
9d095c7860 Add copyright headers 2017-05-22 17:33:51 +00:00
Dmitry V. Levin
c34952709d Introduce tprintf_comment and tprints_comment functions 
* defs.h (tprintf_comment, tprints_comment): New prototypes.
* strace.c (tvprintf): New function.
(tprintf): Use it.
(tprintf_comment, tprints_comment): New functions.
* aio.c (tprint_lio_opcode): Use tprints_comment.
* dm.c (dm_decode_dm_target_spec, dm_decode_dm_target_deps,
dm_decode_dm_name_list, dm_decode_dm_target_versions,
dm_decode_dm_target_msg, dm_decode_string, dm_known_ioctl): Likewise.
* futex.c (SYS_FUNC(futex)): Likewise.
* perf.c (print_perf_event_attr): Likewise.
* seccomp.c (decode_bpf_code): Likewise.
* util.c (printxvals, printxval_searchn, printflags64): Likewise.
* btrfs.c (print_u64, btrfs_print_key_type, btrfs_print_objectid,
print_key_value_internal): Likewise.
(btrfs_ioctl): Use tprints_comment and tprintf_comment.
* dirent.c (SYS_FUNC(getdents)): Likewise.
* dirent64.c (SYS_FUNC(getdents64)): Likewise.
* execve.c (printargc): Use tprintf_comment.
* tests/btrfs.c (btrfs_test_get_dev_stats_ioctl,
btrfs_test_features_ioctls): Update expected output.
 2017-04-24 19:31:54 +00:00
Dmitry V. Levin
f443fd40cb Fix decoding of 3rd argument of getdents/getdents64 syscalls 
* dirent.c (SYS_FUNC(getdents)): Always print 3rd syscall argument
as unsigned int.
* dirent64.c (SYS_FUNC(getdents64)): Likewise.
* tests/getdents.c (main): Check it.
* tests/getdents64.c (main): Likewise.
 2016-04-26 22:38:10 +00:00
Dmitry V. Levin
a367db8e5b Mpersify parsers of readdir and getdents syscalls 
* defs.h (dirent_types): New xlat prototype.
* dirent.c: Stop including "xlat/direnttypes.h".
(kernel_dirent): New typedef.  Mpersify it.
(print_old_dirent): Use it instead of old_dirent_t.
(SYS_FUNC(getdents)): Use it instead of struct kernel_dirent.
Rename direnttypes to dirent_types.
(SYS_FUNC(getdents64)): Move ...
* dirent64.c: ... here.  Rename direnttypes to dirent_types.
Include "xlat/dirent_types.h".
* Makefile.am (strace_SOURCES): Add dirent64.c.
* xlat/direnttypes.in: Rename to xlat/dirent_types.in.
 2015-11-19 22:49:58 +00:00