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Introduce np_find_regmatch()

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This commit is contained in:
Alexander A. Klimov 2023-08-23 18:26:12 +02:00
parent d31a696cad
commit 1f694195b4
2 changed files with 26 additions and 0 deletions
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25
lib/utils_disk.c
View file

@ -29,6 +29,7 @@
#include "common.h"
#include "utils_disk.h"
#include "gl/fsusage.h"
#include <string.h>
void
np_add_name (struct name_list **list, const char *name)
@ -207,6 +208,30 @@ np_find_name (struct name_list *list, const char *name)
return FALSE;
}
/* Returns TRUE if name is in list */
bool
np_find_regmatch (struct regex_list *list, const char *name)
{
int len;
regmatch_t m;
if (name == NULL) {
return false;
}
len = strlen(name);
for (; list; list = list->next) {
/* Emulate a full match as if surrounded with ^( )$
by checking whether the match spans the whole name */
if (!regexec(&list->regex, name, 1, &m, 0) && m.rm_so == 0 && m.rm_eo == len) {
return true;
}
}
return false;
}
int
np_seen_name(struct name_list *list, const char *name)
{

1
lib/utils_disk.h
View file

@ -42,6 +42,7 @@ void np_add_name (struct name_list **list, const char *name);
int np_find_name (struct name_list *list, const char *name);
int np_seen_name (struct name_list *list, const char *name);
int np_add_regex (struct regex_list **list, const char *regex, int cflags);
bool np_find_regmatch (struct regex_list *list, const char *name);
struct parameter_list *np_add_parameter(struct parameter_list **list, const char *name);
struct parameter_list *np_find_parameter(struct parameter_list *list, const char *name);
struct parameter_list *np_del_parameter(struct parameter_list *item, struct parameter_list *prev);