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#include "headers.h"
int
smbmatch(char *name, Reprog *rep)
{
Resub sub;
sub.sp = nil;
sub.ep = nil;
if (regexec(rep, name, &sub, 1) && sub.sp == name && *sub.ep == 0)
return 1;
return 0;
}
Reprog *
smbmkrep(char *pattern)
{
Reprog *r;
int l;
char *tmp, *p, *q, *t;
l = strlen(pattern);
tmp = smbemalloc(l * 5 + 1);
t = tmp;
p = pattern;
while (*p) {
if (*p == '*') {
if (p[1] == '.') {
strcpy(t, "[^.]*");
t += 5;
p++;
}
else {
*t++ = '.';
*t++ = '*';
p++;
}
}
else if (*p == '?') {
for (q = p + 1; *q && *q == '?'; q++)
;
if (*q == 0 || *q == '.') {
/* at most n copies */
strcpy(t, "[^.]?");
t += 5;
p++;
}
else {
/* exactly n copies */
strcpy(t, "[^.]");
t += 4;
p++;
}
}
else if (strchr(".+{}()|\\^$", *p) != 0) {
/* regexp meta */
*t++ = '\\';
*t++ = *p++;
}
else
*t++ = *p++;
}
*t = 0;
smblogprintif(smbglobals.log.rep, "%s => %s\n", pattern, tmp);
r = regcomp(tmp);
free(tmp);
return r;
}
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