From 79cd96ee549de2d24d5ba81d6f8fa4d642943b52 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 7 Nov 2015 12:51:28 +0100 Subject: Merging upstream version 1.17~rc2. Signed-off-by: Daniel Baumann --- lzip.h | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'lzip.h') diff --git a/lzip.h b/lzip.h index 58de55f..008125d 100644 --- a/lzip.h +++ b/lzip.h @@ -40,7 +40,7 @@ public: enum { min_dictionary_bits = 12, - min_dictionary_size = 1 << min_dictionary_bits, // >= modeled_distances + min_dictionary_size = 1 << min_dictionary_bits, /* >= modeled_distances */ max_dictionary_bits = 29, max_dictionary_size = 1 << max_dictionary_bits, min_member_size = 36, @@ -53,7 +53,7 @@ enum { dis_slot_bits = 6, start_dis_model = 4, end_dis_model = 14, - modeled_distances = 1 << (end_dis_model / 2), // 128 + modeled_distances = 1 << (end_dis_model / 2), /* 128 */ dis_align_bits = 4, dis_align_size = 1 << dis_align_bits, @@ -65,8 +65,8 @@ enum { len_high_symbols = 1 << len_high_bits, max_len_symbols = len_low_symbols + len_mid_symbols + len_high_symbols, - min_match_len = 2, // must be 2 - max_match_len = min_match_len + max_len_symbols - 1, // 273 + min_match_len = 2, /* must be 2 */ + max_match_len = min_match_len + max_len_symbols - 1, /* 273 */ min_match_len_limit = 5 }; inline int get_len_state( const int len ) @@ -186,9 +186,9 @@ const uint8_t magic_string[4] = { 0x4C, 0x5A, 0x49, 0x50 }; // "LZIP" struct File_header { - uint8_t data[6]; // 0-3 magic bytes - // 4 version - // 5 coded_dict_size + uint8_t data[6]; /* 0-3 magic bytes */ + /* 4 version */ + /* 5 coded_dict_size */ enum { size = 6 }; void set_magic() { std::memcpy( data, magic_string, 4 ); data[4] = 1; } @@ -214,9 +214,9 @@ struct File_header if( sz > min_dictionary_size ) { const unsigned base_size = 1 << data[5]; - const unsigned wedge = base_size / 16; + const unsigned fraction = base_size / 16; for( int i = 7; i >= 1; --i ) - if( base_size - ( i * wedge ) >= sz ) + if( base_size - ( i * fraction ) >= sz ) { data[5] |= ( i << 5 ); break; } } return true; @@ -228,9 +228,9 @@ struct File_header struct File_trailer { - uint8_t data[20]; // 0-3 CRC32 of the uncompressed data - // 4-11 size of the uncompressed data - // 12-19 member size including header and trailer + uint8_t data[20]; /* 0-3 CRC32 of the uncompressed data */ + /* 4-11 size of the uncompressed data */ + /* 12-19 member size including header and trailer */ enum { size = 20 }; -- cgit v1.2.3