mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-12-22 01:31:55 +00:00
dee929d868
matching interface names in protocol-to-iface bindings.
55 lines
830 B
C
55 lines
830 B
C
/*
|
|
* BIRD Library -- Generic Shell-Like Pattern Matching (currently only '?' and '*')
|
|
*
|
|
* (c) 1998 Martin Mares, <mj@atrey.karlin.mff.cuni.cz>
|
|
*/
|
|
|
|
#include "nest/bird.h"
|
|
#include "lib/string.h"
|
|
|
|
#ifndef MATCH_FUNC_NAME
|
|
#define MATCH_FUNC_NAME patmatch
|
|
#endif
|
|
|
|
#ifndef Convert
|
|
#define Convert(x) x
|
|
#endif
|
|
|
|
int
|
|
MATCH_FUNC_NAME(byte *p, byte *s)
|
|
{
|
|
while (*p)
|
|
{
|
|
if (*p == '?' && *s)
|
|
p++, s++;
|
|
else if (*p == '*')
|
|
{
|
|
int z = p[1];
|
|
|
|
if (!z)
|
|
return 1;
|
|
if (z == '\\' && p[2])
|
|
z = p[2];
|
|
z = Convert(z);
|
|
for(;;)
|
|
{
|
|
while (*s && Convert(*s) != z)
|
|
s++;
|
|
if (!*s)
|
|
return 0;
|
|
if (MATCH_FUNC_NAME(p+1, s))
|
|
return 1;
|
|
s++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (*p == '\\' && p[1])
|
|
p++;
|
|
if (Convert(*p++) != Convert(*s++))
|
|
return 0;
|
|
}
|
|
}
|
|
return !*s;
|
|
}
|