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4 Commits

Author SHA1 Message Date
Eugene Syromyatnikov
48feeb3723 printfd: print character/block device number in -yy mode 
* util.c: Include <sys/stat.h>, <sys/sysmacros.h>,
and "largefile_wrappers.h".
(printsocket, printdev): New functions.
(printfd): Move socket matching/printing logic to printsocket.  Check
also for printdev.  Escape opening angle bracket in addition to closing angle
bracket as it can show up as a separator in printdev.
* tests/fsync-y.c: Update expected output.
* strace.1.in: Mention this.
* NEWS: Likewise.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
 2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
6d36a70868 util.c: escape closing angle bracket in printfd 
* util.c (printfd): Use print_quoted_string_ex instead of
print_quoted_string, specify ">" as escape_chars argument.
* tests/fsync-y.c (main): Update expected output.
* NEWS: Mention it.
 2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
0b732f7e9d util.c: add support for additional escape characters in string_quote 
Quotes are not always used to denote string limits; printfd uses angle
brackets for that, for example.  As result, mechanism for supplying
set of additional characters in order to avoid ambiguities regarding
the end of the quoted string is needed.

* defs.h (string_quote): Add escape_chars parameter.
(print_quoted_string_ex): New function prototype.
* util.c (string_quote): Add escape_chars parameter.
(print_quoted_string_ex): Rename from print_quoted_string, add
escape_chars parameter, pass it to string_quote call.
(print_quoted_string): Turn into a thin wrapper around
print_quoted_string_ex.
(printstr_ex): Pass NULL as escape_chars argument of string_quote call.
* socketutils.c (unix_parse_response): Pass NULL as escape_chars
argument of string_quote call.
* tests/print_quoted_string.c (print_octal): New function.
print_quoted_memory_ex): Use it.  Add escape_chars parameter.
(print_quoted_memory): Pass NULL as escape_chars argument
of print_quoted_memory_ex call.
* tests/tests.h (print_quoted_string_ex, print_quoted_memory_ex): Add
escape_chars parameter.
* tests/fsync-y.c: Pass NULL as escape_chars argument of
print_quoted_string_ex call.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
 2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
e196eebea4 tests: check file name printing in strace -y mode 
* tests/fsync-y.c: New file.
* tests/.gitignore: Add fsync-y.
* tests/Makefile.am (check_PROGRAMS): Likewise.
* tests/gen_tests.in (fsync-y): New test.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
 2018-03-01 01:00:24 +00:00