3 * Copyright (c) 2009 Kov Chai <tchaikov@gmail.com>
5 * The contents of this file are subject to the terms of either the GNU Lesser
6 * General Public License Version 2.1 only ("LGPL") or the Common Development and
7 * Distribution License ("CDDL")(collectively, the "License"). You may not use this
8 * file except in compliance with the License. You can obtain a copy of the CDDL at
9 * http://www.opensource.org/licenses/cddl1.php and a copy of the LGPLv2.1 at
10 * http://www.opensource.org/licenses/lgpl-license.php. See the License for the
11 * specific language governing permissions and limitations under the License. When
12 * distributing the software, include this License Header Notice in each file and
13 * include the full text of the License in the License file as well as the
16 * NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
18 * For Covered Software in this distribution, this License shall be governed by the
19 * laws of the State of California (excluding conflict-of-law provisions).
20 * Any litigation relating to this License shall be subject to the jurisdiction of
21 * the Federal Courts of the Northern District of California and the state courts
22 * of the State of California, with venue lying in Santa Clara County, California.
26 * If you wish your version of this file to be governed by only the CDDL or only
27 * the LGPL Version 2.1, indicate your decision by adding "[Contributor]" elects to
28 * include this software in this distribution under the [CDDL or LGPL Version 2.1]
29 * license." If you don't indicate a single choice of license, a recipient has the
30 * option to distribute your version of this file under either the CDDL or the LGPL
31 * Version 2.1, or to extend the choice of license to its licensees as provided
32 * above. However, if you add LGPL Version 2.1 code and therefore, elected the LGPL
33 * Version 2 license, then the option applies only if the new code is made subject
34 * to such option by the copyright holder.
38 * convert the threaded lm binary file from big-endian to small-endian or vice versa
47 // TODO: may need consolidate this class with CThreadSlm
54 * read from a lm_sc.t3g file and convert it to host byte order
55 * @param fname the filenam
56 * @return true if the given file is read successfully, false otherwise
58 bool load(const char* fname);
60 * write the language model to a given file
61 * @param fname filenam of output file
62 * @param endian should be BIG_ENDIAN or LITTLE_ENDIAN
63 * @return the number of bytes wrote
65 size_t save(const char* fname, int endian);
67 * return the size of the whole file
68 * @return size in byte
71 int getEndian() const;
72 static int getHostEndian();
75 CThreadSlmFile(const CThreadSlmFile&);
81 uint32_t m_usingLogPr;
82 uint32_t* m_levelSizes;
87 CThreadSlm::TNode* m_nodes;
89 CThreadSlm::TLeaf* m_leafs;