X-Git-Url: https://jfr.im/git/solanum.git/blobdiff_plain/5b96d9a6b92f3ca219ff2baab7596cc94580813d..8ee12f0c437eec8aa42af7b350c7e2a3ccafedbc:/modules/m_links.c?ds=inline

diff --git a/modules/m_links.c b/modules/m_links.c
index f68d19a7..e4a0f881 100644
--- a/modules/m_links.c
+++ b/modules/m_links.c
@@ -26,7 +26,7 @@
 
 #include "stdinc.h"
 #include "client.h"
-#include "irc_string.h"
+#include "match.h"
 #include "ircd.h"
 #include "numeric.h"
 #include "s_serv.h"
@@ -40,6 +40,7 @@
 
 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,
@@ -129,3 +130,36 @@ mo_links(struct Client *client_p, struct Client *source_p, int parc, const char
 	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;
+}