diff options
Diffstat (limited to 'src/liblzma/lzma/lzma_literal.c')
-rw-r--r-- | src/liblzma/lzma/lzma_literal.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/liblzma/lzma/lzma_literal.c b/src/liblzma/lzma/lzma_literal.c deleted file mode 100644 index 3611a1f7..00000000 --- a/src/liblzma/lzma/lzma_literal.c +++ /dev/null @@ -1,51 +0,0 @@ -/////////////////////////////////////////////////////////////////////////////// -// -/// \file lzma_literal.c -/// \brief Literal Coder -// -// Copyright (C) 1999-2006 Igor Pavlov -// Copyright (C) 2007 Lasse Collin -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License, or (at your option) any later version. -// -// 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. See the GNU -// Lesser General Public License for more details. -// -/////////////////////////////////////////////////////////////////////////////// - -#include "lzma_literal.h" - - -extern lzma_ret -lzma_literal_init(lzma_literal_coder *coder, - uint32_t literal_context_bits, uint32_t literal_pos_bits) -{ - // Verify that arguments are sane. - if (literal_context_bits > LZMA_LITERAL_CONTEXT_BITS_MAX - || literal_pos_bits > LZMA_LITERAL_POS_BITS_MAX) - return LZMA_HEADER_ERROR; - - // Calculate the number of states the literal coder must store. - const uint32_t states = literal_states( - literal_pos_bits, literal_context_bits); - - // Store the new settings. - coder->literal_context_bits = literal_context_bits; - coder->literal_pos_bits = literal_pos_bits; - - // Calculate also the literal_pos_mask. It's not changed - // anywhere else than here. - coder->literal_pos_mask = (1 << literal_pos_bits) - 1; - - // Reset the literal coder. - for (uint32_t i = 0; i < states; ++i) - for (uint32_t j = 0; j < LIT_SIZE; ++j) - bit_reset(coder->coders[i][j]); - - return LZMA_OK; -} |