140 lines
5.1 KiB
C
140 lines
5.1 KiB
C
/*
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Copyright (c) 1990-2002 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 2000-Apr-09 or later
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(the contents of which are also included in unzip.h) for terms of use.
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If, for some reason, all these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
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*/
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//******************************************************************************
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//
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// File: INTRFACE.H
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//
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// Description: This module acts as the interface between the Info-ZIP code and
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// our Windows code in WINMAIN.CPP. See INTRFACE.CPP for a more
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// detailed description and the actual implementation.
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//
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// Copyright: All the source files for Pocket UnZip, except for components
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// written by the Info-ZIP group, are copyrighted 1997 by Steve P.
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// Miller. The product "Pocket UnZip" itself is property of the
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// author and cannot be altered in any way without written consent
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// from Steve P. Miller.
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//
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// Disclaimer: All project files are provided "as is" with no guarantee of
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// their correctness. The authors are not liable for any outcome
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// that is the result of using this source. The source for Pocket
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// UnZip has been placed in the public domain to help provide an
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// understanding of its implementation. You are hereby granted
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// full permission to use this source in any way you wish, except
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// to alter Pocket UnZip itself. For comments, suggestions, and
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// bug reports, please write to stevemil@pobox.com.
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//
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//
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// Date Name History
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// -------- ------------ -----------------------------------------------------
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// 02/01/97 Steve Miller Created (Version 1.0 using Info-ZIP UnZip 5.30)
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//
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//******************************************************************************
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#ifndef __INTRFACE_H__
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#define __INTRFACE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef POCKET_UNZIP
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//******************************************************************************
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//***** Types and Structures
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//******************************************************************************
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typedef enum _OVERWRITE_MODE {
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OM_PROMPT = 0,
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OM_NEWER,
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OM_ALWAYS,
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OM_NEVER
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} OVERWRITE_MODE, *LPOVERWRITE_MODE;
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typedef struct _EXTRACT_INFO {
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zusz_t uzByteCount; // Total bytes to extract/test
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DWORD dwFileCount; // Number of files to extract/test.
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LPSTR *szFileList; // ARGV list of files, NULL for all files.
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LPSTR szMappedPath; // Used to store mapped name. May be NULL.
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OVERWRITE_MODE overwriteMode; // How to handle file overwrites.
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BOOL fExtract; // TRUE for extract, FALSE for test
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BOOL fRestorePaths; // TRUE to restore paths, FALSE to junk them.
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BOOL fAbort; // Set during operation by UI to abort.
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int result; // Result code from extraction/test.
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// Window handles for the various controls in our progress dialogs.
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HWND hWndEditFile;
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HWND hWndProgFile;
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HWND hWndProgTotal;
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HWND hWndPercentage;
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HWND hWndFilesProcessed;
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HWND hWndBytesProcessed;
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// Values used to keep track of our progress.
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zusz_t uzBytesTotalThisFile;
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zusz_t uzBytesWrittenThisFile;
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zusz_t uzBytesWrittenPreviousFiles;
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zusz_t uzFileOffset;
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DWORD dwFile;
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LPCSTR szFile;
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BOOL fNewLineOfText;
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} EXTRACT_INFO, *LPEXTRACT_INFO;
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typedef struct _DECRYPT_INFO {
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int retry;
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LPSTR szPassword;
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DWORD nSize;
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LPCSTR szFile;
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} DECRYPT_INFO, *LPDECRYPT_INFO;
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//******************************************************************************
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//***** Function Prototypes
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//******************************************************************************
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// Our exposed interface functions to the Info-ZIP core.
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int DoListFiles(LPCSTR szZipFile);
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BOOL DoExtractOrTestFiles(LPCSTR szZipFile, EXTRACT_INFO *pei);
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int DoGetComment(LPCSTR szZipFile);
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BOOL SetExtractToDirectory(LPTSTR szDirectory);
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// "Internal" callbacks from Info-ZIP code.
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// (The "official" callback functions are declared in the UnZip DLL headers,
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// see "unzip.h".)
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void WINAPI Wiz_NoPrinting(int f);
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int win_fprintf(zvoid *pG, FILE *file, unsigned int dwCount, char far *buffer);
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//******************************************************************************
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//***** Global Variables
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//******************************************************************************
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#ifdef GLOBAL_DECLARE
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#undef GLOBAL_DECLARE
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#undef GLOBAL_INIT
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#endif
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#ifdef __INTRFACE_CPP__
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#define GLOBAL_DECLARE
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#define GLOBAL_INIT(value) =value
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#else
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#define GLOBAL_DECLARE extern
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#define GLOBAL_INIT(value)
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#endif
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GLOBAL_DECLARE jmp_buf dll_error_return;
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GLOBAL_DECLARE LPDCL lpDCL GLOBAL_INIT(NULL);
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GLOBAL_DECLARE LPUSERFUNCTIONS lpUserFunctions GLOBAL_INIT(NULL);
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#endif // POCKET_UNZIP
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // __INTRFACE_H__
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