first cut at iq imbalance compensation

[debian/gnuradio] / gnuradio-core / src / lib / general / gr_crc32.h

diff --git a/gnuradio-core/src/lib/general/gr_crc32.h b/gnuradio-core/src/lib/general/gr_crc32.h
index 2d6fdc85dd8ee7534add79601529adeafc422018..87a8d15f298b962ea61e2c8e704c172080ce41cb 100644 (file)
--- a/gnuradio-core/src/lib/general/gr_crc32.h
+++ b/gnuradio-core/src/lib/general/gr_crc32.h
@@ -6,7 +6,7 @@
  * 
  * GNU Radio is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
+ * the Free Software Foundation; either version 3, or (at your option)
  * any later version.
  * 
  * GNU Radio is distributed in the hope that it will be useful,
@@ -16,8 +16,8 @@
  * 
  * You should have received a copy of the GNU General Public License
  * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
  */
 
 #ifndef INCLUDED_GR_CRC32_H
@@ -28,16 +28,23 @@
 
 /*!
  * \brief update running CRC-32
+ * \ingroup misc
  *
  * Update a running CRC with the bytes buf[0..len-1] The CRC should be
  * initialized to all 1's, and the transmitted value is the 1's
  * complement of the final running CRC.  The resulting CRC should be
  * transmitted in big endian order.
  */
-unsigned int gr_update_crc32(unsigned int crc, const unsigned char *buf, int len);
-unsigned int gr_update_crc32(unsigned int crc, const std::string buf);
+unsigned int 
+gr_update_crc32(unsigned int crc, const unsigned char *buf, size_t len);
 
-unsigned int gr_crc32(const unsigned char *buf, int len);
-unsigned int gr_crc32(const std::string buf);
+unsigned int 
+gr_update_crc32(unsigned int crc, const std::string buf);
+
+unsigned int 
+gr_crc32(const unsigned char *buf, size_t len);
+
+unsigned int 
+gr_crc32(const std::string buf);
 
 #endif /* INCLUDED_CRC32_H */