#include "stdinc.h"
#include "client.h"
-#include "irc_string.h"
+#include "match.h"
#include "ircd.h"
#include "numeric.h"
#include "s_serv.h"
static int m_links(struct Client *, struct Client *, int, const char **);
static int mo_links(struct Client *, struct Client *, int, const char **);
+static char * clean_string(char *dest, const unsigned char *src, size_t len);
struct Message links_msgtab = {
"LINKS", 0, 0, 0, MFLG_SLOW,
return 0;
}
+static char *
+clean_string(char *dest, const unsigned char *src, size_t len)
+{
+ char *d = dest;
+ s_assert(0 != dest);
+ s_assert(0 != src);
+
+ if(dest == NULL || src == NULL)
+ return NULL;
+
+ len -= 3; /* allow for worst case, '^A\0' */
+
+ while (*src && (len > 0))
+ {
+ if(*src & 0x80) /* if high bit is set */
+ {
+ *d++ = '.';
+ --len;
+ }
+ else if(!IsPrint(*src)) /* if NOT printable */
+ {
+ *d++ = '^';
+ --len;
+ *d++ = 0x40 + *src; /* turn it into a printable */
+ }
+ else
+ *d++ = *src;
+ ++src;
+ --len;
+ }
+ *d = '\0';
+ return dest;
+}