ircd: Rename hostmask to mask; add pretty_mask() from chmode.

include/ircd/mask.h

@@ -5,7 +5,7 @@
  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
  *  Copyright (C) 1996-2002 Hybrid Development Team
  *  Copyright (C) 2002-2004 ircd-ratbox development team
- *  Copyright (C) 2005-2006 charybdis development team
+ *  Copyright (C) 2005-2016 Charybdis Development Team
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -38,6 +38,7 @@ enum
 #endif
 };
 
+char *pretty_mask(const char *idmask);
 int parse_netmask(const char *, struct rb_sockaddr_storage *, int *);
 struct ConfItem *find_conf_by_address(const char *host, const char *sockhost,
 				      const char *orighost, struct sockaddr *,

include/ircd/stdinc.h

@@ -82,6 +82,7 @@ namespace ircd
 #include "msg.h"
 #include "client.h"
 
+#include "mask.h"
 #include "chmode.h"
 #include "channel.h"
 
@@ -93,7 +94,6 @@ namespace ircd
 #include "dns.h"
 #include "hash.h"
 #include "hook.h"
-#include "hostmask.h"
 #include "ircd_getopt.h"
 #include "listener.h"
 #include "logger.h"

ircd/Makefile.am

@@ -52,7 +52,7 @@ libircd_la_SOURCES =                  \
   getopt.cc                      \
   hash.cc                        \
   hook.cc                        \
-  hostmask.cc                    \
+  mask.cc                        \
   info.cc                        \
   ircd.cc                       \
   ircd_lexer.cc                \

ircd/chmode.cc

@@ -46,7 +46,6 @@ using namespace ircd;
 static int mode_count;
 static int mode_limit;
 static int mode_limit_simple;
-static int mask_pos;
 static int removed_mask_pos;
 static int h_get_channel_access;
 mode::change mode_changes[BUFSIZE];
@@ -252,156 +251,6 @@ allow_mode_change(client::client *source_p, chan::chan *chptr, int alevel,
 	return true;
 }
 
-/* check_string()
- *
- * input	- string to check
- * output	- pointer to 'fixed' string, or "*" if empty
- * side effects - any white space found becomes \0
- */
-static char *
-check_string(char *s)
-{
-	char *str = s;
-	static char splat[] = "*";
-	if(!(s && *s))
-		return splat;
-
-	for(; *s; ++s)
-	{
-		if(rfc1459::is_space(*s))
-		{
-			*s = '\0';
-			break;
-		}
-	}
-	return str;
-}
-
-/* pretty_mask()
- *
- * inputs	- mask to pretty
- * outputs	- better version of the mask
- * side effects - mask is chopped to limits, and transformed:
- *                x!y@z => x!y@z
- *                y@z   => *!y@z
- *                x!y   => x!y@*
- *                x     => x!*@*
- *                z.d   => *!*@z.d
- */
-static char *
-pretty_mask(const char *idmask)
-{
-	static char mask_buf[BUFSIZE];
-	int old_mask_pos;
-	const char *nick, *user, *host, *forward = NULL;
-	char *t, *at, *ex;
-	int nl, ul, hl, fl;
-	char *mask;
-	size_t masklen;
-
-	mask = LOCAL_COPY(idmask);
-	mask = check_string(mask);
-	collapse(mask);
-	masklen = strlen(mask);
-
-	nick = user = host = "*";
-	nl = ul = hl = 1;
-	fl = 0;
-
-	if((size_t) BUFSIZE - mask_pos < masklen + 5)
-		return NULL;
-
-	old_mask_pos = mask_pos;
-
-	if (*mask == '$')
-	{
-		memcpy(mask_buf + mask_pos, mask, masklen + 1);
-		mask_pos += masklen + 1;
-		t = mask_buf + old_mask_pos + 1;
-		if (*t == '!')
-			*t = '~';
-		if (*t == '~')
-			t++;
-		*t = rfc1459::tolower(*t);
-		return mask_buf + old_mask_pos;
-	}
-
-	at = ex = NULL;
-	if((t = (char *)memchr(mask, '@', masklen)) != NULL)
-	{
-		at = t;
-		t++;
-		if(*t != '\0')
-			host = t, hl = strlen(t);
-
-		if((t = (char *)memchr(mask, '!', at - mask)) != NULL)
-		{
-			ex = t;
-			t++;
-			if(at != t)
-				user = t, ul = at - t;
-			if(ex != mask)
-				nick = mask, nl = ex - mask;
-		}
-		else
-		{
-			if(at != mask)
-				user = mask, ul = at - mask;
-		}
-
-		if((t = (char *)memchr(host, '!', hl)) != NULL ||
-				(t = (char *)memchr(host, '$', hl)) != NULL)
-		{
-			t++;
-			if (host + hl != t)
-				forward = t, fl = host + hl - t;
-			hl = t - 1 - host;
-		}
-	}
-	else if((t = (char *)memchr(mask, '!', masklen)) != NULL)
-	{
-		ex = t;
-		t++;
-		if(ex != mask)
-			nick = mask, nl = ex - mask;
-		if(*t != '\0')
-			user = t, ul = strlen(t);
-	}
-	else if(memchr(mask, '.', masklen) != NULL ||
-			memchr(mask, ':', masklen) != NULL)
-	{
-		host = mask, hl = masklen;
-	}
-	else
-	{
-		if(masklen > 0)
-			nick = mask, nl = masklen;
-	}
-
-	/* truncate values to max lengths */
-	if(nl > NICKLEN - 1)
-		nl = NICKLEN - 1;
-	if(ul > USERLEN)
-		ul = USERLEN;
-	if(hl > HOSTLEN)
-		hl = HOSTLEN;
-	if(fl > CHANNELLEN)
-		fl = CHANNELLEN;
-
-	memcpy(mask_buf + mask_pos, nick, nl), mask_pos += nl;
-	mask_buf[mask_pos++] = '!';
-	memcpy(mask_buf + mask_pos, user, ul), mask_pos += ul;
-	mask_buf[mask_pos++] = '@';
-	memcpy(mask_buf + mask_pos, host, hl), mask_pos += hl;
-	if (forward) {
-		mask_buf[mask_pos++] = '$';
-		memcpy(mask_buf + mask_pos, forward, fl), mask_pos += fl;
-	}
-	mask_buf[mask_pos++] = '\0';
-
-	return mask_buf + old_mask_pos;
-}
-
 /* check_forward()
  *
  * input	- client, channel to set mode on, target channel name
@@ -1344,7 +1193,6 @@ chan::set_channel_mode(client::client *client_p, client::client *source_p,
 	int reauthorized = 0;	/* if we change from MODE_QUERY to MODE_ADD/MODE_DEL, then reauth once, ugly but it works */
 	int flags_list[3] = { ALL_MEMBERS, ONLY_CHANOPS, ONLY_OPERS };
 
-	mask_pos = 0;
 	removed_mask_pos = 0;
 	mode_count = 0;
 	mode_limit = 0;

ircd/mask.cc

@@ -762,3 +762,156 @@ report_auth(client::client *client_p)
 }
 
 } // namespace ircd
+
+/* check_string()
+ *
+ * input	- string to check
+ * output	- pointer to 'fixed' string, or "*" if empty
+ * side effects - any white space found becomes \0
+ */
+static char *
+check_string(char *s)
+{
+	using namespace ircd;
+
+	char *str = s;
+	static char splat[] = "*";
+	if(!(s && *s))
+		return splat;
+
+	for(; *s; ++s)
+	{
+		if(rfc1459::is_space(*s))
+		{
+			*s = '\0';
+			break;
+		}
+	}
+	return str;
+}
+
+/* pretty_mask()
+ *
+ * inputs	- mask to pretty
+ * outputs	- better version of the mask
+ * side effects - mask is chopped to limits, and transformed:
+ *                x!y@z => x!y@z
+ *                y@z   => *!y@z
+ *                x!y   => x!y@*
+ *                x     => x!*@*
+ *                z.d   => *!*@z.d
+ */
+char *
+ircd::pretty_mask(const char *idmask)
+{
+	static char mask_buf[BUFSIZE];
+	int old_mask_pos;
+	const char *nick, *user, *host, *forward = NULL;
+	char *t, *at, *ex;
+	int nl, ul, hl, fl;
+	char *mask;
+	size_t masklen;
+	int mask_pos;
+
+	mask = LOCAL_COPY(idmask);
+	mask = check_string(mask);
+	collapse(mask);
+	masklen = strlen(mask);
+
+	nick = user = host = "*";
+	nl = ul = hl = 1;
+	fl = 0;
+
+	if((size_t) BUFSIZE - mask_pos < masklen + 5)
+		return NULL;
+
+	old_mask_pos = mask_pos;
+
+	if (*mask == '$')
+	{
+		memcpy(mask_buf + mask_pos, mask, masklen + 1);
+		mask_pos += masklen + 1;
+		t = mask_buf + old_mask_pos + 1;
+		if (*t == '!')
+			*t = '~';
+		if (*t == '~')
+			t++;
+		*t = rfc1459::tolower(*t);
+		return mask_buf + old_mask_pos;
+	}
+
+	at = ex = NULL;
+	if((t = (char *)memchr(mask, '@', masklen)) != NULL)
+	{
+		at = t;
+		t++;
+		if(*t != '\0')
+			host = t, hl = strlen(t);
+
+		if((t = (char *)memchr(mask, '!', at - mask)) != NULL)
+		{
+			ex = t;
+			t++;
+			if(at != t)
+				user = t, ul = at - t;
+			if(ex != mask)
+				nick = mask, nl = ex - mask;
+		}
+		else
+		{
+			if(at != mask)
+				user = mask, ul = at - mask;
+		}
+
+		if((t = (char *)memchr(host, '!', hl)) != NULL ||
+				(t = (char *)memchr(host, '$', hl)) != NULL)
+		{
+			t++;
+			if (host + hl != t)
+				forward = t, fl = host + hl - t;
+			hl = t - 1 - host;
+		}
+	}
+	else if((t = (char *)memchr(mask, '!', masklen)) != NULL)
+	{
+		ex = t;
+		t++;
+		if(ex != mask)
+			nick = mask, nl = ex - mask;
+		if(*t != '\0')
+			user = t, ul = strlen(t);
+	}
+	else if(memchr(mask, '.', masklen) != NULL ||
+			memchr(mask, ':', masklen) != NULL)
+	{
+		host = mask, hl = masklen;
+	}
+	else
+	{
+		if(masklen > 0)
+			nick = mask, nl = masklen;
+	}
+
+	/* truncate values to max lengths */
+	if(nl > NICKLEN - 1)
+		nl = NICKLEN - 1;
+	if(ul > USERLEN)
+		ul = USERLEN;
+	if(hl > HOSTLEN)
+		hl = HOSTLEN;
+	if(fl > CHANNELLEN)
+		fl = CHANNELLEN;
+
+	memcpy(mask_buf + mask_pos, nick, nl), mask_pos += nl;
+	mask_buf[mask_pos++] = '!';
+	memcpy(mask_buf + mask_pos, user, ul), mask_pos += ul;
+	mask_buf[mask_pos++] = '@';
+	memcpy(mask_buf + mask_pos, host, hl), mask_pos += hl;
+	if (forward) {
+		mask_buf[mask_pos++] = '$';
+		memcpy(mask_buf + mask_pos, forward, fl), mask_pos += fl;
+	}
+	mask_buf[mask_pos++] = '\0';
+
+	return mask_buf + old_mask_pos;
+}