316c7136f8
They convey no information, perhaps I was bitten by some snake at some point, complete the detox by naming the last of those arguments more sensibly. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-u1r0dnjoro08dgztiy2g3t2q@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
#ifndef __PERF_STRFILTER_H
|
|
#define __PERF_STRFILTER_H
|
|
/* General purpose glob matching filter */
|
|
|
|
#include <linux/list.h>
|
|
#include <stdbool.h>
|
|
|
|
/* A node of string filter */
|
|
struct strfilter_node {
|
|
struct strfilter_node *l; /* Tree left branche (for &,|) */
|
|
struct strfilter_node *r; /* Tree right branche (for !,&,|) */
|
|
const char *p; /* Operator or rule */
|
|
};
|
|
|
|
/* String filter */
|
|
struct strfilter {
|
|
struct strfilter_node *root;
|
|
};
|
|
|
|
/**
|
|
* strfilter__new - Create a new string filter
|
|
* @rules: Filter rule, which is a combination of glob expressions.
|
|
* @err: Pointer which points an error detected on @rules
|
|
*
|
|
* Parse @rules and return new strfilter. Return NULL if an error detected.
|
|
* In that case, *@err will indicate where it is detected, and *@err is NULL
|
|
* if a memory allocation is failed.
|
|
*/
|
|
struct strfilter *strfilter__new(const char *rules, const char **err);
|
|
|
|
/**
|
|
* strfilter__compare - compare given string and a string filter
|
|
* @filter: String filter
|
|
* @str: target string
|
|
*
|
|
* Compare @str and @filter. Return true if the str match the rule
|
|
*/
|
|
bool strfilter__compare(struct strfilter *filter, const char *str);
|
|
|
|
/**
|
|
* strfilter__delete - delete a string filter
|
|
* @filter: String filter to delete
|
|
*
|
|
* Delete @filter.
|
|
*/
|
|
void strfilter__delete(struct strfilter *filter);
|
|
|
|
#endif
|