diff options
Diffstat (limited to 'lzip.h')
| -rw-r--r-- | lzip.h | 35 |
1 files changed, 17 insertions, 18 deletions
@@ -1,20 +1,20 @@ -/* Lzlib - Compression library for the lzip format - Copyright (C) 2009-2019 Antonio Diaz Diaz. +/* Lzlib - Compression library for the lzip format + Copyright (C) 2009-2021 Antonio Diaz Diaz. - This library is free software. Redistribution and use in source and - binary forms, with or without modification, are permitted provided - that the following conditions are met: + This library is free software. Redistribution and use in source and + binary forms, with or without modification, are permitted provided + that the following conditions are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions, and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions, and the following disclaimer in the + documentation and/or other materials provided with the distribution. - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ #ifndef max @@ -83,7 +83,7 @@ static inline int get_len_state( const int len ) { return min( len - min_match_len, len_states - 1 ); } static inline int get_lit_state( const uint8_t prev_byte ) - { return ( prev_byte >> ( 8 - literal_context_bits ) ); } + { return prev_byte >> ( 8 - literal_context_bits ); } enum { bit_model_move_bits = 5, @@ -197,7 +197,7 @@ static const uint8_t lzip_magic[4] = { 0x4C, 0x5A, 0x49, 0x50 }; /* "LZIP" */ typedef uint8_t Lzip_header[6]; /* 0-3 magic bytes */ /* 4 version */ - /* 5 coded_dict_size */ + /* 5 coded dictionary size */ enum { Lh_size = 6 }; static inline void Lh_set_magic( Lzip_header data ) @@ -255,9 +255,8 @@ static inline bool Lh_set_dictionary_size( Lzip_header data, const unsigned sz ) static inline bool Lh_verify( const Lzip_header data ) { - if( Lh_verify_magic( data ) && Lh_verify_version( data ) ) - return isvalid_ds( Lh_get_dictionary_size( data ) ); - return false; + return Lh_verify_magic( data ) && Lh_verify_version( data ) && + isvalid_ds( Lh_get_dictionary_size( data ) ); } |