--- /dev/null
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under both the BSD-style license (found in the
+ * LICENSE file in the root directory of this source tree) and the GPLv2 (found
+ * in the COPYING file in the root directory of this source tree).
+ * You may select, at your option, one of the above-listed licenses.
+ */
+
+
+#ifndef FILEIO_H_23981798732
+#define FILEIO_H_23981798732
+
+#include "fileio_types.h"
+#include "util.h" /* FileNamesTable */
+#define ZSTD_STATIC_LINKING_ONLY /* ZSTD_compressionParameters */
+#include "../lib/zstd.h" /* ZSTD_* */
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+
+/* *************************************
+* Special i/o constants
+**************************************/
+#define stdinmark "/*stdin*\\"
+#define stdoutmark "/*stdout*\\"
+#ifdef _WIN32
+# define nulmark "NUL"
+#else
+# define nulmark "/dev/null"
+#endif
+
+/**
+ * We test whether the extension we found starts with 't', and if so, we append
+ * ".tar" to the end of the output name.
+ */
+#define LZMA_EXTENSION ".lzma"
+#define XZ_EXTENSION ".xz"
+#define TXZ_EXTENSION ".txz"
+
+#define GZ_EXTENSION ".gz"
+#define TGZ_EXTENSION ".tgz"
+
+#define ZSTD_EXTENSION ".zst"
+#define TZSTD_EXTENSION ".tzst"
+#define ZSTD_ALT_EXTENSION ".zstd" /* allow decompression of .zstd files */
+
+#define LZ4_EXTENSION ".lz4"
+#define TLZ4_EXTENSION ".tlz4"
+
+
+/*-*************************************
+* Types
+***************************************/
+FIO_prefs_t* FIO_createPreferences(void);
+void FIO_freePreferences(FIO_prefs_t* const prefs);
+
+/* Mutable struct containing relevant context and state regarding (de)compression with respect to file I/O */
+typedef struct FIO_ctx_s FIO_ctx_t;
+
+FIO_ctx_t* FIO_createContext(void);
+void FIO_freeContext(FIO_ctx_t* const fCtx);
+
+
+/*-*************************************
+* Parameters
+***************************************/
+/* FIO_prefs_t functions */
+void FIO_setCompressionType(FIO_prefs_t* const prefs, FIO_compressionType_t compressionType);
+void FIO_overwriteMode(FIO_prefs_t* const prefs);
+void FIO_setAdaptiveMode(FIO_prefs_t* const prefs, int adapt);
+void FIO_setAdaptMin(FIO_prefs_t* const prefs, int minCLevel);
+void FIO_setAdaptMax(FIO_prefs_t* const prefs, int maxCLevel);
+void FIO_setUseRowMatchFinder(FIO_prefs_t* const prefs, int useRowMatchFinder);
+void FIO_setBlockSize(FIO_prefs_t* const prefs, int blockSize);
+void FIO_setChecksumFlag(FIO_prefs_t* const prefs, int checksumFlag);
+void FIO_setDictIDFlag(FIO_prefs_t* const prefs, int dictIDFlag);
+void FIO_setLdmBucketSizeLog(FIO_prefs_t* const prefs, int ldmBucketSizeLog);
+void FIO_setLdmFlag(FIO_prefs_t* const prefs, unsigned ldmFlag);
+void FIO_setLdmHashRateLog(FIO_prefs_t* const prefs, int ldmHashRateLog);
+void FIO_setLdmHashLog(FIO_prefs_t* const prefs, int ldmHashLog);
+void FIO_setLdmMinMatch(FIO_prefs_t* const prefs, int ldmMinMatch);
+void FIO_setMemLimit(FIO_prefs_t* const prefs, unsigned memLimit);
+void FIO_setNbWorkers(FIO_prefs_t* const prefs, int nbWorkers);
+void FIO_setOverlapLog(FIO_prefs_t* const prefs, int overlapLog);
+void FIO_setRemoveSrcFile(FIO_prefs_t* const prefs, int flag);
+void FIO_setSparseWrite(FIO_prefs_t* const prefs, int sparse); /**< 0: no sparse; 1: disable on stdout; 2: always enabled */
+void FIO_setRsyncable(FIO_prefs_t* const prefs, int rsyncable);
+void FIO_setStreamSrcSize(FIO_prefs_t* const prefs, size_t streamSrcSize);
+void FIO_setTargetCBlockSize(FIO_prefs_t* const prefs, size_t targetCBlockSize);
+void FIO_setSrcSizeHint(FIO_prefs_t* const prefs, size_t srcSizeHint);
+void FIO_setTestMode(FIO_prefs_t* const prefs, int testMode);
+void FIO_setLiteralCompressionMode(
+ FIO_prefs_t* const prefs,
+ ZSTD_paramSwitch_e mode);
+
+void FIO_setProgressSetting(FIO_progressSetting_e progressSetting);
+void FIO_setNotificationLevel(int level);
+void FIO_setExcludeCompressedFile(FIO_prefs_t* const prefs, int excludeCompressedFiles);
+void FIO_setAllowBlockDevices(FIO_prefs_t* const prefs, int allowBlockDevices);
+void FIO_setPatchFromMode(FIO_prefs_t* const prefs, int value);
+void FIO_setContentSize(FIO_prefs_t* const prefs, int value);
+void FIO_displayCompressionParameters(const FIO_prefs_t* prefs);
+void FIO_setAsyncIOFlag(FIO_prefs_t* const prefs, int value);
+void FIO_setPassThroughFlag(FIO_prefs_t* const prefs, int value);
+void FIO_setMMapDict(FIO_prefs_t* const prefs, ZSTD_paramSwitch_e value);
+
+/* FIO_ctx_t functions */
+void FIO_setNbFilesTotal(FIO_ctx_t* const fCtx, int value);
+void FIO_setHasStdoutOutput(FIO_ctx_t* const fCtx, int value);
+void FIO_determineHasStdinInput(FIO_ctx_t* const fCtx, const FileNamesTable* const filenames);
+
+/*-*************************************
+* Single File functions
+***************************************/
+/** FIO_compressFilename() :
+ * @return : 0 == ok; 1 == pb with src file. */
+int FIO_compressFilename (FIO_ctx_t* const fCtx, FIO_prefs_t* const prefs,
+ const char* outfilename, const char* infilename,
+ const char* dictFileName, int compressionLevel,
+ ZSTD_compressionParameters comprParams);
+
+/** FIO_decompressFilename() :
+ * @return : 0 == ok; 1 == pb with src file. */
+int FIO_decompressFilename (FIO_ctx_t* const fCtx, FIO_prefs_t* const prefs,
+ const char* outfilename, const char* infilename, const char* dictFileName);
+
+int FIO_listMultipleFiles(unsigned numFiles, const char** filenameTable, int displayLevel);
+
+
+/*-*************************************
+* Multiple File functions
+***************************************/
+/** FIO_compressMultipleFilenames() :
+ * @return : nb of missing files */
+int FIO_compressMultipleFilenames(FIO_ctx_t* const fCtx,
+ FIO_prefs_t* const prefs,
+ const char** inFileNamesTable,
+ const char* outMirroredDirName,
+ const char* outDirName,
+ const char* outFileName, const char* suffix,
+ const char* dictFileName, int compressionLevel,
+ ZSTD_compressionParameters comprParams);
+
+/** FIO_decompressMultipleFilenames() :
+ * @return : nb of missing or skipped files */
+int FIO_decompressMultipleFilenames(FIO_ctx_t* const fCtx,
+ FIO_prefs_t* const prefs,
+ const char** srcNamesTable,
+ const char* outMirroredDirName,
+ const char* outDirName,
+ const char* outFileName,
+ const char* dictFileName);
+
+/* FIO_checkFilenameCollisions() :
+ * Checks for and warns if there are any files that would have the same output path
+ */
+int FIO_checkFilenameCollisions(const char** filenameTable, unsigned nbFiles);
+
+
+
+/*-*************************************
+* Advanced stuff (should actually be hosted elsewhere)
+***************************************/
+
+/* custom crash signal handler */
+void FIO_addAbortHandler(void);
+
+char const* FIO_zlibVersion(void);
+char const* FIO_lz4Version(void);
+char const* FIO_lzmaVersion(void);
+
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif /* FILEIO_H_23981798732 */
notaz.gp2x.de / pcsx_rearmed.git / blobdiff