The code is under MIT license.

LICENSE-MIT.txt

+Copyright (c) 2006-2010 Unix Solutions Ltd.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject
+to the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

asyncdns.c

 /*
  * Async DNS resolver
  * Copyright (C) 2009-2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #include <stdio.h>

asyncdns.h

 /*
  * Async DNS resolver
  * Copyright (C) 2009-2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #ifndef ASYNCDNS_H

cbuf.c

+/*
+ * Circular buffer
+ * Copyright (C) 2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

cbuf.h

+/*
+ * Circular buffer header file
+ * Copyright (C) 2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
+ */
 #ifndef CBUF_H
 #define CBUF_H
 

http_response.c

 /*
  * HTTP responses
  * Copyright (C) 2006-2009 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #include <stdio.h>

http_response.h

 /*
  * HTTP responses header file
  * Copyright (C) 2006-2009 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #ifndef HTTP_RESPONSE_H

io.c

 /*
  * UX IO functions
  * Copyright (C) 2006-2009 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 /* Needed for POLLRDHUP */

io.h

 /*
  * UX IO functions header file
  * Copyright (C) 2006-2009 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #ifndef IO_H

libfuncs.h

 /*
  * UX libfuncs main header
  * Copyright (C) 2006-2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #ifndef LIBFUNCS_H

list.c

  * List manipulations
  * Copyright (C) 2006-2010 Unix Solutions Ltd.
  *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 #include <string.h>
 #include <stdlib.h>

list.h

  * List manipulations header file
  * Copyright (C) 2006-2010 Unix Solutions Ltd.
  *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 #ifndef LIST_H
 # define LIST_H

log.c

 /*
- * IPTV.bg Media Proxy
  * LOG functions
- * 
  * Copyright (C) 2006-2008 Unix Solutions Ltd.
- * Written by Luben Karavelov (luben@unixsol.org)
- * 
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
-
 /* Needed for POLLRDHUP */
 #define _GNU_SOURCE 1
 

log.h

 /*
- * IPTV.bg Media Proxy
  * LOG functions header file
- * 
  * Copyright (C) 2006 Unix Solutions Ltd.
- * Written by Luben Karavelov (luben@unixsol.org)
- * 
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
-
 #ifndef LOG_H
 # define LOG_H
 

misc.c

+/*
+ * Misc functions
+ * Copyright (C) 2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
+ */
 #include <sys/time.h>
 #include <string.h>
 #include <errno.h>

misc.h

+/*
+ * Misc functions header file
+ * Copyright (C) 2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
+ */
 #ifndef MISC_H
 #define MISC_H
 

queue.c

 /*
- * IPTV.bg Media Proxy
- * Request queue handling
- * 
+ * Queue handling
  * Copyright (C) 2006 Unix Solutions Ltd.
- * Written by Luben Karavelov (luben@unixsol.org)
- * 
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 #include <stdio.h>
 #include <stdlib.h>

queue.h

 /*
- * IPTV.bg Media Proxy
- * Request queue header file
- * 
+ * Queue header file
  * Copyright (C) 2006 Unix Solutions Ltd.
- * Written by Luben Karavelov (luben@unixsol.org)
- * 
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 #ifndef QUEUE_H
 # define QUEUE_H

server.c

 /*
  * Server functions
  * Copyright (C) 2006-2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 
 #include <stdio.h>

server.h

 /*
  * Server functions
  * Copyright (C) 2006-2010 Unix Solutions Ltd.
+ *
+ * Released under MIT license.
+ * See LICENSE-MIT.txt for license terms.
  */
 #ifndef SERVER_H
 # define SERVER_H