From 3b34851de1eaf358cf9268922fa0eeed8278d680 Mon Sep 17 00:00:00 2001 From: Lasse Collin Date: Thu, 28 Aug 2008 22:53:15 +0300 Subject: Sort of garbage collection commit. :-| Many things are still broken. API has changed a lot and it will still change a little more here and there. The command line tool doesn't have all the required changes to reflect the API changes, so it's easy to get "internal error" or trigger assertions. --- src/liblzma/api/lzma/easy.h | 121 -------------------------------------------- 1 file changed, 121 deletions(-) delete mode 100644 src/liblzma/api/lzma/easy.h (limited to 'src/liblzma/api/lzma/easy.h') diff --git a/src/liblzma/api/lzma/easy.h b/src/liblzma/api/lzma/easy.h deleted file mode 100644 index d83a79a2..00000000 --- a/src/liblzma/api/lzma/easy.h +++ /dev/null @@ -1,121 +0,0 @@ -/** - * \file lzma/easy.h - * \brief Easy to use encoder initialization - * - * \author Copyright (C) 1999-2006 Igor Pavlov - * \author Copyright (C) 2008 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. - */ - -#ifndef LZMA_H_INTERNAL -# error Never include this file directly. Use instead. -#endif - - -/** - * \brief Compression level names for lzma_easy_* functions - * - * At the moment, all the compression levels support LZMA_SYNC_FLUSH. - * In future there may be levels that don't support LZMA_SYNC_FLUSH. - * However, the LZMA_SYNC_FLUSH support won't be removed from the - * existing compression levels. - * - * \note If liblzma is built without encoder support, or with some - * filters disabled, some of the compression levels may be - * unsupported. In that case, the initialization functions - * will return LZMA_HEADER_ERROR. - */ -typedef enum { - LZMA_EASY_COPY, - /**< - * No compression; the data is just wrapped into .lzma - * container. - */ - - LZMA_EASY_LZMA_1, - /**< - * LZMA filter with fast compression (fast in terms of LZMA). - * If you are interested in the exact options used, see - * lzma_preset_lzma[0]. Note that the exact options may - * change between liblzma versions. - * - * At the moment, the command line tool uses these settings - * when `lzma -1' is used. In future, the command line tool - * may default to some more complex way to determine the - * settings used e.g. the type of files being compressed. - * - * LZMA_EASY_LZMA_2 is equivalent to lzma_preset_lzma[1] - * and so on. - */ - - LZMA_EASY_LZMA_2, - LZMA_EASY_LZMA_3, - LZMA_EASY_LZMA_4, - LZMA_EASY_LZMA_5, - LZMA_EASY_LZMA_6, - LZMA_EASY_LZMA_7, - LZMA_EASY_LZMA_8, - LZMA_EASY_LZMA_9, -} lzma_easy_level; - - -/** - * \brief Default compression level - * - * Data Blocks contain the actual compressed data. It's not straightforward - * to recommend a default level, because in some cases keeping the resource - * usage relatively low is more important that getting the maximum - * compression ratio. - */ -#define LZMA_EASY_DEFAULT LZMA_EASY_LZMA_7 - - -/** - * \brief Calculates rough memory requirements of a compression level - * - * This function is a wrapper for lzma_memory_usage(), which is declared - * in lzma/filter.h. - * - * \return Approximate memory usage of the encoder with the given - * compression level in mebibytes (value * 1024 * 1024 bytes). - * On error (e.g. compression level is not supported), - * UINT32_MAX is returned. - */ -extern uint32_t lzma_easy_memory_usage(lzma_easy_level level); - - -/** - * \brief Initializes .lzma Stream encoder - * - * This function is intended for those who just want to use the basic LZMA - * features (that is, most developers out there). Lots of assumptions are - * made, which are correct or at least good enough for most situations. - * - * \param strm Pointer to lzma_stream that is at least initialized - * with LZMA_STREAM_INIT. - * \param level Compression level to use. This selects a set of - * compression settings from a list of compression - * presets. - * - * \return - LZMA_OK: Initialization succeeded. Use lzma_code() to - * encode your data. - * - LZMA_MEM_ERROR: Memory allocation failed. All memory - * previously allocated for *strm is now freed. - * - LZMA_HEADER_ERROR: The given compression level is not - * supported by this build of liblzma. - * - * If initialization succeeds, use lzma_code() to do the actual encoding. - * Valid values for `action' (the second argument of lzma_code()) are - * LZMA_RUN, LZMA_SYNC_FLUSH, LZMA_FULL_FLUSH, and LZMA_FINISH. In future, - * there may be compression levels that don't support LZMA_SYNC_FLUSH. - */ -extern lzma_ret lzma_easy_encoder(lzma_stream *strm, lzma_easy_level level); -- cgit v1.2.3