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perf string: Add {strdup,strpbrk}_esc()

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To support the special characters escaped by '\' in 'perf probe' event parser.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Acked-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: bhargavb <bhargavaramudu@gmail.com>
Cc: linux-rt-users@vger.kernel.org
Link: http://lkml.kernel.org/r/151275052163.24652.18205979384585484358.stgit@devbox
[ Split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Masami Hiramatsu 2017-12-09 01:28:41 +09:00 • committed by Arnaldo Carvalho de Melo
parent 4b3a2716dd
commit 1e9f9e8af0
2 changed files with 48 additions and 0 deletions
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tools/perf/util/string2.h
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@ -39,5 +39,7 @@ static inline char *asprintf_expr_not_in_ints(const char *var, size_t nints, int
return asprintf_expr_inout_ints(var, false, nints, ints);
}
char *strpbrk_esc(char *str, const char *stopset);
char *strdup_esc(const char *str);
#endif /* PERF_STRING_H */