Initial community commit

Src/external_dependencies/openmpt-trunk/include/unrar/extract.hpp

@@ -0,0 +1,67 @@
+#ifndef _RAR_EXTRACT_
+#define _RAR_EXTRACT_
+
+enum EXTRACT_ARC_CODE {EXTRACT_ARC_NEXT,EXTRACT_ARC_REPEAT};
+
+class CmdExtract
+{
+  private:
+    EXTRACT_ARC_CODE ExtractArchive();
+    bool ExtractFileCopy(File &New,wchar *ArcName,wchar *NameNew,wchar *NameExisting,size_t NameExistingSize);
+    void ExtrPrepareName(Archive &Arc,const wchar *ArcFileName,wchar *DestName,size_t DestSize);
+#ifdef RARDLL
+    bool ExtrDllGetPassword();
+#else
+    bool ExtrGetPassword(Archive &Arc,const wchar *ArcFileName);
+#endif
+#if defined(_WIN_ALL) && !defined(SFX_MODULE)
+    void ConvertDosPassword(Archive &Arc,SecPassword &DestPwd);
+#endif
+    void ExtrCreateDir(Archive &Arc,const wchar *ArcFileName);
+    bool ExtrCreateFile(Archive &Arc,File &CurFile);
+    bool CheckUnpVer(Archive &Arc,const wchar *ArcFileName);
+#ifndef SFX_MODULE
+    bool DetectStartVolume(const wchar *VolName,bool NewNumbering);
+    void GetFirstVolIfFullSet(const wchar *SrcName,bool NewNumbering,wchar *DestName,size_t DestSize);
+#endif
+
+    RarTime StartTime; // Time when extraction started.
+
+    CommandData *Cmd;
+
+    ComprDataIO DataIO;
+    Unpack *Unp;
+    unsigned long TotalFileCount;
+
+    unsigned long FileCount;
+    unsigned long MatchedArgs;
+    bool FirstFile;
+    bool AllMatchesExact;
+    bool ReconstructDone;
+    bool UseExactVolName;
+
+    // If any non-zero solid file was successfully unpacked before current.
+    // If true and if current encrypted file is broken, obviously
+    // the password is correct and we can report broken CRC without
+    // any wrong password hints.
+    bool AnySolidDataUnpackedWell;
+
+    wchar ArcName[NM];
+
+    bool GlobalPassword;
+    bool PrevProcessed; // If previous file was successfully extracted or tested.
+    wchar DestFileName[NM];
+    bool PasswordCancelled;
+#if defined(_WIN_ALL) && !defined(SFX_MODULE) && !defined(SILENT)
+    bool Fat32,NotFat32;
+#endif
+  public:
+    CmdExtract(CommandData *Cmd);
+    ~CmdExtract();
+    void DoExtract();
+    void ExtractArchiveInit(Archive &Arc);
+    bool ExtractCurrentFile(Archive &Arc,size_t HeaderSize,bool &Repeat);
+    static void UnstoreFile(ComprDataIO &DataIO,int64 DestUnpSize);
+};
+
+#endif