From e5a81f6ab3b9fa74ba1ac55524826469ed16b25a Mon Sep 17 00:00:00 2001
From: Marius Halden <marius.h@lden.org>
Date: Mon, 21 Mar 2016 13:46:32 +0100
Subject: Add irc_send_tagged_msg* to send tagged messages

Add support for tagged messages by adding the functions
irc_send_tagged_msg*, the old irc_send_msg* functions are now wrappers
for these functions without any tags.
---
 irc.h      |  6 ++++++
 irc_send.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 54 insertions(+), 8 deletions(-)

diff --git a/irc.h b/irc.h
index 2e0cc3d5..49e17c98 100644
--- a/irc.h
+++ b/irc.h
@@ -339,6 +339,12 @@ void irc_send_who(irc_t *irc, GSList *l, const char *channel);
 void irc_send_msg(irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *prefix);
 void irc_send_msg_raw(irc_user_t *iu, const char *type, const char *dst, const char *msg);
 void irc_send_msg_f(irc_user_t *iu, const char *type, const char *dst, const char *format, ...) G_GNUC_PRINTF(4, 5);
+
+void irc_send_tagged_msg(irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *prefix, const char *tags);
+void irc_send_tagged_msg_raw(irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *tags);
+void irc_send_tagged_msg_f(irc_user_t *iu, const char *type, const char *dst, const char *tags, const char *format, ...) G_GNUC_PRINTF(5, 6);
+void irc_send_tagged_msg_vf(irc_user_t *iu, const char *type, const char *dst, const char *tags, const char *format, va_list params);
+
 void irc_send_nick(irc_user_t *iu, const char *new_nick);
 void irc_send_channel_user_mode_diff(irc_channel_t *ic, irc_user_t *iu,
                                      irc_channel_user_flags_t old_flags, irc_channel_user_flags_t new_flags);
diff --git a/irc_send.c b/irc_send.c
index adf8211e..9932bc27 100644
--- a/irc_send.c
+++ b/irc_send.c
@@ -365,6 +365,11 @@ void irc_send_who(irc_t *irc, GSList *l, const char *channel)
 }
 
 void irc_send_msg(irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *prefix)
+{
+	irc_send_tagged_msg(iu, type, dst, msg, prefix, NULL);
+}
+
+void irc_send_tagged_msg(irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *prefix, const char *tags)
 {
 	char last = 0;
 	const char *s = msg, *line = msg;
@@ -385,14 +390,14 @@ void irc_send_msg(irc_user_t *iu, const char *type, const char *dst, const char
 				strcpy(raw_msg, "\001ACTION ");
 				strncat(raw_msg, line + 4, s - line - 4);
 				strcat(raw_msg, "\001");
-				irc_send_msg_raw(iu, type, dst, raw_msg);
+				irc_send_tagged_msg_raw(iu, type, dst, raw_msg, tags);
 			} else {
 				*raw_msg = '\0';
 				if (prefix && *prefix) {
 					strcpy(raw_msg, prefix);
 				}
 				strncat(raw_msg, line, s - line);
-				irc_send_msg_raw(iu, type, dst, raw_msg);
+				irc_send_tagged_msg_raw(iu, type, dst, raw_msg, tags);
 			}
 			line = s + 1;
 		}
@@ -402,21 +407,56 @@ void irc_send_msg(irc_user_t *iu, const char *type, const char *dst, const char
 
 void irc_send_msg_raw(irc_user_t *iu, const char *type, const char *dst, const char *msg)
 {
-	irc_write(iu->irc, ":%s!%s@%s %s %s :%s",
-	          iu->nick, iu->user, iu->host, type, dst, msg && *msg ? msg : " ");
+	irc_send_tagged_msg_raw(iu, type, dst, msg, NULL);
+}
+
+void irc_send_tagged_msg_raw(irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *tags)
+{
+	if (!tags || !*tags) {
+		irc_write(iu->irc, ":%s!%s@%s %s %s :%s",
+			  iu->nick, iu->user, iu->host,
+			  type, dst, msg && *msg ? msg : " ");
+	} else {
+		irc_write(iu->irc, "@%s :%s!%s@%s %s %s :%s",
+			  tags, iu->nick, iu->user, iu->host,
+			  type, dst, msg && *msg ? msg : " ");
+	}
 }
 
 void irc_send_msg_f(irc_user_t *iu, const char *type, const char *dst, const char *format, ...)
 {
-	char text[IRC_MAX_LINE];
 	va_list params;
 
 	va_start(params, format);
-	g_vsnprintf(text, IRC_MAX_LINE, format, params);
+	irc_send_tagged_msg_vf(iu, type, dst, NULL, format, params);
+	va_end(params);
+
+}
+
+void irc_send_tagged_msg_f(irc_user_t *iu, const char *type, const char *dst, const char *tags, const char *format, ...)
+{
+	va_list params;
+
+	va_start(params, format);
+	irc_send_tagged_msg_vf(iu, type, dst, tags, format, params);
 	va_end(params);
+}
 
-	irc_write(iu->irc, ":%s!%s@%s %s %s :%s",
-	          iu->nick, iu->user, iu->host, type, dst, text);
+void irc_send_tagged_msg_vf(irc_user_t *iu, const char *type, const char *dst, const char *tags, const char *format, va_list params)
+{
+	char text[IRC_MAX_LINE];
+
+	g_vsnprintf(text, IRC_MAX_LINE, format, params);
+
+	if (!tags || !*tags) {
+		irc_write(iu->irc, ":%s!%s@%s %s %s :%s",
+			  iu->nick, iu->user, iu->host,
+			  type, dst, text);
+	} else {
+		irc_write(iu->irc, "@%s :%s!%s@%s %s %s :%s",
+			  tags, iu->nick, iu->user, iu->host,
+			  type, dst, text);
+	}
 }
 
 void irc_send_nick(irc_user_t *iu, const char *new)
-- 
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