RetroZilla/xpinstall/wizard/unix/src2/nsXIEngine.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Samir Gehani <sgehani@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _NS_XIENGINE_H_
#define _NS_XIENGINE_H_
#include "XIDefines.h"
#include "nsXInstaller.h"
#include "nsComponent.h"
#include "nsComponentList.h"
#include "nsInstallDlg.h"
#include "nsZipExtractor.h"
#include "xpistub.h"
#define STANDALONE 1
#include "zipfile.h"
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <string.h>
#include <unistd.h>
#include <dlfcn.h>
#include <sys/stat.h>
/*------------------------------------------------------------------------*
* XPI Stub Glue
*------------------------------------------------------------------------*/
typedef nsresult (*pfnXPI_Init)
(const char *aProgramDir, const char *aLogName,
pfnXPIProgress progressCB);
typedef nsresult (*pfnXPI_Install)
(const char *file, const char *args, long flags);
typedef void (*pfnXPI_Exit)();
typedef struct _xpistub_t
{
const char *name;
void *handle;
pfnXPI_Init fn_init;
pfnXPI_Install fn_install;
pfnXPI_Exit fn_exit;
} xpistub_t;
#define TYPE_UNDEF 0
#define TYPE_PROXY 1
#define TYPE_HTTP 2
#define TYPE_FTP 3
typedef struct _conn
{
unsigned char type; // TYPE_UNDEF, etc.
char *URL; // URL this connection is for
void *conn; // pointer to open connection
} CONN;
/*------------------------------------------------------------------------*
* nsXIEngine
*------------------------------------------------------------------------*/
class nsXIEngine
{
public:
nsXIEngine();
~nsXIEngine();
int Download(int aCustom, nsComponentList *aComps);
int Extract(nsComponent *aXPIEngine);
int Install(int aCustom, nsComponentList *aComps, char *aDestination);
int DeleteXPIs(int aCustom, nsComponentList *aComps);
static void ProgressCallback(const char* aMsg, PRInt32 aVal, PRInt32 aMax);
static int ExistAllXPIs(int aCustom, nsComponentList *aComps);
enum
{
OK = 0,
E_PARAM = -1201,
E_MEM = -1202,
E_OPEN_MKR = -1203,
E_WRITE_MKR = -1204,
E_READ_MKR = -1205,
E_FIND_COMP = -1206,
E_STAT = -1207
};
private:
int MakeUniqueTmpDir();
int LoadXPIStub(xpistub_t *aStub, char *aDestionation);
int InstallXPI(nsComponent *aComp, xpistub_t *aStub);
int UnloadXPIStub(xpistub_t *aStub);
int GetFileSize(char *aPath);
int SetDLMarker(char *aCompName);
int GetDLMarkedComp(nsComponentList *aComps, nsComponent **aOutComp);
int DelDLMarker();
int TotalToDownload(int aCustom, nsComponentList *aComps);
PRBool CRCCheckDownloadedArchives(char *dlPath, short dlPathLen,
nsComponentList *aComps, int aCustom);
PRBool IsArchiveFile(char *path);
PRBool CheckConn( char *URL, int type, CONN *myConn, PRBool force );
static int VerifyArchive(char *szArchive);
char *mTmp;
char *mOriginalDir;
};
#endif /* _NS_XIENGINE_H_ */