Merging upstream version 1.4.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 18 insertions, 0 deletions

diff --git a/clzip.h b/lzip.h
index f45d541..d3b1254 100644
--- a/clzip.h
+++ b/lzip.h
@@ -104,6 +104,24 @@ static inline void Bm_init( Bit_model * const probability )
 static inline void Bm_array_init( Bit_model * const p, const int size )
   { int i = 0; while( i < size ) p[i++] = bit_model_total / 2; }
 
+struct Len_model
+  {
+  Bit_model choice1;
+  Bit_model choice2;
+  Bit_model bm_low[pos_states][len_low_symbols];
+  Bit_model bm_mid[pos_states][len_mid_symbols];
+  Bit_model bm_high[len_high_symbols];
+  };
+
+static inline void Lm_init( struct Len_model * const lm )
+  {
+  Bm_init( &lm->choice1 );
+  Bm_init( &lm->choice2 );
+  Bm_array_init( lm->bm_low[0], pos_states * len_low_symbols );
+  Bm_array_init( lm->bm_mid[0], pos_states * len_mid_symbols );
+  Bm_array_init( lm->bm_high, len_high_symbols );
+  }
+
 
 /* Table of CRCs of all 8-bit messages. */
 static const uint32_t crc32[256] =