/////////////////////////////////////////////////////////////////////////////
-// Name: zipstrm.h
+// Name: wx/zipstrm.h
// Purpose: Streams for Zip files
// Author: Mike Wetherell
// RCS-ID: $Id$
#ifndef _WX_WXZIPSTREAM_H__
#define _WX_WXZIPSTREAM_H__
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "zipstrm.h"
-#endif
-
#include "wx/defs.h"
-#if wxUSE_ZLIB && wxUSE_STREAMS && wxUSE_ZIPSTREAM
+#if wxUSE_ZIPSTREAM
#include "wx/archive.h"
-#include "wx/hashmap.h"
#include "wx/filename.h"
+// some methods from wxZipInputStream and wxZipOutputStream stream do not get
+// exported/imported when compiled with Mingw versions before 3.4.2. So they
+// are imported/exported individually as a workaround
+#if (defined(__GNUWIN32__) || defined(__MINGW32__)) \
+ && (!defined __GNUC__ \
+ || !defined __GNUC_MINOR__ \
+ || !defined __GNUC_PATCHLEVEL__ \
+ || __GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ < 30402)
+#define WXZIPFIX WXDLLIMPEXP_BASE
+#else
+#define WXZIPFIX
+#endif
/////////////////////////////////////////////////////////////////////////////
// constants
};
// Originating File-System.
-//
+//
// These are Pkware's values. Note that Info-zip disagree on some of them,
// most notably NTFS.
//
// Forward decls
//
-class WXDLLIMPEXP_BASE wxZipEntry;
-class WXDLLIMPEXP_BASE wxZipInputStream;
+class WXDLLIMPEXP_FWD_BASE wxZipEntry;
+class WXDLLIMPEXP_FWD_BASE wxZipInputStream;
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
-// wxZipOutputStream
+// wxZipOutputStream
-WX_DECLARE_LIST_WITH_DECL(wxZipEntry, _wxZipEntryList, class WXDLLIMPEXP_BASE);
+WX_DECLARE_LIST_WITH_DECL(wxZipEntry, wxZipEntryList_, class WXDLLIMPEXP_BASE);
class WXDLLIMPEXP_BASE wxZipOutputStream : public wxArchiveOutputStream
{
wxZipOutputStream(wxOutputStream& stream,
int level = -1,
wxMBConv& conv = wxConvLocal);
- virtual ~wxZipOutputStream();
+ wxZipOutputStream(wxOutputStream *stream,
+ int level = -1,
+ wxMBConv& conv = wxConvLocal);
+ virtual WXZIPFIX ~wxZipOutputStream();
bool PutNextEntry(wxZipEntry *entry) { return DoCreate(entry); }
- bool PutNextEntry(const wxString& name,
- const wxDateTime& dt = wxDateTime::Now(),
- wxFileOffset size = wxInvalidOffset);
+ bool WXZIPFIX PutNextEntry(const wxString& name,
+ const wxDateTime& dt = wxDateTime::Now(),
+ wxFileOffset size = wxInvalidOffset);
- bool PutNextDirEntry(const wxString& name,
- const wxDateTime& dt = wxDateTime::Now());
+ bool WXZIPFIX PutNextDirEntry(const wxString& name,
+ const wxDateTime& dt = wxDateTime::Now());
- bool CopyEntry(wxZipEntry *entry, wxZipInputStream& inputStream);
- bool CopyArchiveMetaData(wxZipInputStream& inputStream);
+ bool WXZIPFIX CopyEntry(wxZipEntry *entry, wxZipInputStream& inputStream);
+ bool WXZIPFIX CopyArchiveMetaData(wxZipInputStream& inputStream);
- void Sync();
- bool CloseEntry();
- bool Close();
+ void WXZIPFIX Sync();
+ bool WXZIPFIX CloseEntry();
+ bool WXZIPFIX Close();
void SetComment(const wxString& comment) { m_Comment = comment; }
int GetLevel() const { return m_level; }
- void SetLevel(int level);
-
+ void WXZIPFIX SetLevel(int level);
+
protected:
- virtual size_t OnSysWrite(const void *buffer, size_t size);
+ virtual size_t WXZIPFIX OnSysWrite(const void *buffer, size_t size);
virtual wxFileOffset OnSysTell() const { return m_entrySize; }
+ // this protected interface isn't yet finalised
struct Buffer { const char *m_data; size_t m_size; };
- virtual wxOutputStream *OpenCompressor(wxOutputStream& stream,
- wxZipEntry& entry,
- const Buffer bufs[]);
- virtual bool CloseCompressor(wxOutputStream *comp);
+ virtual wxOutputStream* WXZIPFIX OpenCompressor(wxOutputStream& stream,
+ wxZipEntry& entry,
+ const Buffer bufs[]);
+ virtual bool WXZIPFIX CloseCompressor(wxOutputStream *comp);
- bool IsParentSeekable() const { return m_offsetAdjustment
- != wxInvalidOffset; }
+ bool IsParentSeekable() const
+ { return m_offsetAdjustment != wxInvalidOffset; }
private:
- bool PutNextEntry(wxArchiveEntry *entry);
- bool CopyEntry(wxArchiveEntry *entry, wxArchiveInputStream& stream);
- bool CopyArchiveMetaData(wxArchiveInputStream& stream);
+ void Init(int level);
+
+ bool WXZIPFIX PutNextEntry(wxArchiveEntry *entry);
+ bool WXZIPFIX CopyEntry(wxArchiveEntry *entry, wxArchiveInputStream& stream);
+ bool WXZIPFIX CopyArchiveMetaData(wxArchiveInputStream& stream);
- bool IsOpened() const { return m_comp || m_pending; }
+ bool IsOpened() const { return m_comp || m_pending; }
bool DoCreate(wxZipEntry *entry, bool raw = false);
void CreatePendingEntry(const void *buffer, size_t size);
class wxStoredOutputStream *m_store;
class wxZlibOutputStream2 *m_deflate;
class wxZipStreamLink *m_backlink;
- _wxZipEntryList m_entries;
+ wxZipEntryList_ m_entries;
char *m_initialData;
size_t m_initialSize;
wxZipEntry *m_pending;
int m_level;
wxFileOffset m_offsetAdjustment;
wxString m_Comment;
+ bool m_endrecWritten;
DECLARE_NO_COPY_CLASS(wxZipOutputStream)
};
/////////////////////////////////////////////////////////////////////////////
-// wxZipInputStream
+// wxZipInputStream
class WXDLLIMPEXP_BASE wxZipInputStream : public wxArchiveInputStream
{
typedef wxZipEntry entry_type;
wxZipInputStream(wxInputStream& stream, wxMBConv& conv = wxConvLocal);
- wxZipInputStream(const wxString& archive, const wxString& file);
- virtual ~wxZipInputStream();
+ wxZipInputStream(wxInputStream *stream, wxMBConv& conv = wxConvLocal);
+
+#if WXWIN_COMPATIBILITY_2_6 && wxUSE_FFILE
+ wxZipInputStream(const wxString& archive, const wxString& file)
+ : wxArchiveInputStream(OpenFile(archive), wxConvLocal) { Init(file); }
+#endif
+
+ virtual WXZIPFIX ~wxZipInputStream();
bool OpenEntry(wxZipEntry& entry) { return DoOpen(&entry); }
- bool CloseEntry();
+ bool WXZIPFIX CloseEntry();
wxZipEntry *GetNextEntry();
- wxString GetComment();
- int GetTotalEntries();
+ wxString WXZIPFIX GetComment();
+ int WXZIPFIX GetTotalEntries();
virtual wxFileOffset GetLength() const { return m_entry.GetSize(); }
protected:
- size_t OnSysRead(void *buffer, size_t size);
+ size_t WXZIPFIX OnSysRead(void *buffer, size_t size);
wxFileOffset OnSysTell() const { return m_decomp ? m_decomp->TellI() : 0; }
- wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode);
- virtual wxInputStream *OpenDecompressor(wxInputStream& stream);
- virtual bool CloseDecompressor(wxInputStream *decomp);
+#if WXWIN_COMPATIBILITY_2_6
+ wxFileOffset WXZIPFIX OnSysSeek(wxFileOffset seek, wxSeekMode mode);
+#endif
+
+ // this protected interface isn't yet finalised
+ virtual wxInputStream* WXZIPFIX OpenDecompressor(wxInputStream& stream);
+ virtual bool WXZIPFIX CloseDecompressor(wxInputStream *decomp);
private:
void Init();
- wxInputStream& OpenFile(const wxString& archive);
+ void Init(const wxString& file);
+#if WXWIN_COMPATIBILITY_2_6 && wxUSE_FFILE
+ static wxInputStream *OpenFile(const wxString& archive);
+#endif
wxArchiveEntry *DoGetNextEntry() { return GetNextEntry(); }
- bool OpenEntry(wxArchiveEntry& entry);
+ bool WXZIPFIX OpenEntry(wxArchiveEntry& entry);
wxStreamError ReadLocal(bool readEndRec = false);
wxStreamError ReadCentral();
wxUint32 ReadSignature();
bool FindEndRecord();
bool LoadEndRecord();
-
+
bool AtHeader() const { return m_headerSize == 0; }
bool AfterHeader() const { return m_headerSize > 0 && !m_decomp; }
bool IsOpened() const { return m_decomp != NULL; }
class wxStoredInputStream *m_store;
class wxZlibInputStream2 *m_inflate;
class wxRawInputStream *m_rawin;
- class wxFFileInputStream *m_ffile;
wxZipEntry m_entry;
bool m_raw;
size_t m_headerSize;
friend bool wxZipOutputStream::CopyArchiveMetaData(
wxZipInputStream& inputStream);
+#if WXWIN_COMPATIBILITY_2_6
+ bool m_allowSeeking;
+ friend class wxArchiveFSHandler;
+#endif
+
DECLARE_NO_COPY_CLASS(wxZipInputStream)
};
typedef wxZipPairIter pairiter_type;
#endif
+ wxZipClassFactory();
+
wxZipEntry *NewEntry() const
{ return new wxZipEntry; }
wxZipInputStream *NewStream(wxInputStream& stream) const
{ return new wxZipInputStream(stream, GetConv()); }
wxZipOutputStream *NewStream(wxOutputStream& stream) const
{ return new wxZipOutputStream(stream, -1, GetConv()); }
+ wxZipInputStream *NewStream(wxInputStream *stream) const
+ { return new wxZipInputStream(stream, GetConv()); }
+ wxZipOutputStream *NewStream(wxOutputStream *stream) const
+ { return new wxZipOutputStream(stream, -1, GetConv()); }
wxString GetInternalName(const wxString& name,
wxPathFormat format = wxPATH_NATIVE) const
{ return wxZipEntry::GetInternalName(name, format); }
+ const wxChar * const *GetProtocols(wxStreamProtocolType type
+ = wxSTREAM_PROTOCOL) const;
+
protected:
wxArchiveEntry *DoNewEntry() const
{ return NewEntry(); }
{ return NewStream(stream); }
wxArchiveOutputStream *DoNewStream(wxOutputStream& stream) const
{ return NewStream(stream); }
+ wxArchiveInputStream *DoNewStream(wxInputStream *stream) const
+ { return NewStream(stream); }
+ wxArchiveOutputStream *DoNewStream(wxOutputStream *stream) const
+ { return NewStream(stream); }
private:
DECLARE_DYNAMIC_CLASS(wxZipClassFactory)
}
-#endif // wxUSE_ZLIB && wxUSE_STREAMS && wxUSE_ZIPSTREAM
+#endif // wxUSE_ZIPSTREAM
#endif // _WX_WXZIPSTREAM_H__
projects / wxWidgets.git / blobdiff