+char* timeToStr(struct UserNode *user, int seconds, int items, char *buf);
+int strToTime(struct UserNode *user, char *str);
+
+struct ModeBuffer* initModeBuffer(struct ClientSocket *client, struct ChanNode *chan);
+#define modeBufferSimpleMode(MODEBUF,ADD,MODE) modeBufferSet(MODEBUF, ADD, MODE, NULL)
+#define modeBufferOp(MODEBUF,USER) modeBufferSet(MODEBUF, 1, 'o', USER)
+#define modeBufferDeop(MODEBUF,USER) modeBufferSet(MODEBUF, 0, 'o', USER)
+#define modeBufferVoice(MODEBUF,USER) modeBufferSet(MODEBUF, 1, 'v', USER)
+#define modeBufferDevoice(MODEBUF,USER) modeBufferSet(MODEBUF, 0, 'v', USER)
+#define modeBufferBan(MODEBUF,MASK) modeBufferSet(MODEBUF, 1, 'b', MASK)
+#define modeBufferUnban(MODEBUF,MASK) modeBufferSet(MODEBUF, 0, 'b', MASK)
+void modeBufferSet(struct ModeBuffer *modeBuf, int add, char mode, char *param);
+void flushModeBuffer(struct ModeBuffer *modeBuf);
+void freeModeBuffer(struct ModeBuffer *modeBuf);
+
+int is_ircmask(const char *text);
+
+char* generate_banmask(struct UserNode *user, char *buffer);
+char* make_banmask(char *input, char* buffer);
+int isFakeHost(char *host);