diff options
| author | Conrad Meyer <cem@FreeBSD.org> | 2020-12-25 00:21:42 +0000 |
|---|---|---|
| committer | Conrad Meyer <cem@FreeBSD.org> | 2020-12-25 00:21:42 +0000 |
| commit | f6ae97673c28bdb9ae795bd235ab6f26f2536a2d (patch) | |
| tree | 5d30f2600c2dd431f58b30b77f27b80019768627 /programs/fileio.h | |
| parent | bc64b5ce191d48b503e4fad8c0cefb774a2fa969 (diff) | |
Import zstd 1.4.8vendor/zstd/1.4.8
Diffstat (limited to 'programs/fileio.h')
| -rw-r--r-- | programs/fileio.h | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/programs/fileio.h b/programs/fileio.h index 2fbf01f82824..05e6d06815f7 100644 --- a/programs/fileio.h +++ b/programs/fileio.h @@ -44,6 +44,7 @@ extern "C" { #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" @@ -59,11 +60,18 @@ typedef struct FIO_prefs_s FIO_prefs_t; 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); + typedef struct FIO_display_prefs_s FIO_display_prefs_t; /*-************************************* * 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, unsigned adapt); @@ -97,19 +105,24 @@ void FIO_setExcludeCompressedFile(FIO_prefs_t* const prefs, int excludeCompresse void FIO_setPatchFromMode(FIO_prefs_t* const prefs, int value); void FIO_setContentSize(FIO_prefs_t* const prefs, int 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_prefs_t* const prefs, +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_prefs_t* const prefs, +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); @@ -120,8 +133,10 @@ int FIO_listMultipleFiles(unsigned numFiles, const char** filenameTable, int dis ***************************************/ /** FIO_compressMultipleFilenames() : * @return : nb of missing files */ -int FIO_compressMultipleFilenames(FIO_prefs_t* const prefs, - const char** inFileNamesTable, unsigned nbFiles, +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, @@ -129,8 +144,10 @@ int FIO_compressMultipleFilenames(FIO_prefs_t* const prefs, /** FIO_decompressMultipleFilenames() : * @return : nb of missing or skipped files */ -int FIO_decompressMultipleFilenames(FIO_prefs_t* const prefs, - const char** srcNamesTable, unsigned nbFiles, +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); |