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d10bc433e8
gecko-dev/xpinstall/wizard/windows/uninstall/extra.c
ssu%netscape.com aa2073782a fixing bug 66768 - uninstaller has no product name 
bug 66851 - Cannot download over modem using new download agent
r=dveditz,sgehani
sr=mscott

affects windows platforms only.
2001-01-30 01:47:31 +00:00

1659 lines
46 KiB
C
Raw Blame History

/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Sean Su <ssu@netscape.com>
*/
#include "extern.h"
#include "extra.h"
#include "parser.h"
#include "dialogs.h"
#include "ifuncns.h"
#include <winver.h>
#define HIDWORD(l) ((DWORD) (((ULONG) (l) >> 32) & 0xFFFF))
#define LODWORD(l) ((DWORD) (l))
#define INDEX_STR_LEN 10
#define PN_PROCESS TEXT("Process")
#define PN_THREAD TEXT("Thread")
ULONG (PASCAL *NS_GetDiskFreeSpace)(LPCTSTR, LPDWORD, LPDWORD, LPDWORD, LPDWORD);
ULONG (PASCAL *NS_GetDiskFreeSpaceEx)(LPCTSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER);
BOOL InitApplication(HINSTANCE hInstance)
{
WNDCLASS wc;
wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW;
wc.lpfnWndProc = DefDlgProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = DLGWINDOWEXTRA;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_UNINSTALL));
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = szClassName;
dwScreenX = GetSystemMetrics(SM_CXSCREEN);
dwScreenY = GetSystemMetrics(SM_CYSCREEN);
return(RegisterClass(&wc));
}
void PrintError(LPSTR szMsg, DWORD dwErrorCodeSH)
{
DWORD dwErr;
char szErrorString[MAX_BUF];
if(dwErrorCodeSH == ERROR_CODE_SHOW)
{
dwErr = GetLastError();
wsprintf(szErrorString, "%d : %s", dwErr, szMsg);
}
else
wsprintf(szErrorString, "%s", szMsg);
if((ugUninstall.dwMode != SILENT) && (ugUninstall.dwMode != AUTO))
{
MessageBox(hWndMain, szErrorString, NULL, MB_ICONEXCLAMATION);
}
else if(ugUninstall.dwMode == AUTO)
{
ShowMessage(szErrorString, TRUE);
Delay(5);
ShowMessage(szErrorString, FALSE);
}
}
void *NS_GlobalAlloc(DWORD dwMaxBuf)
{
LPSTR szBuf = NULL;
if((szBuf = GlobalAlloc(GMEM_FIXED|GMEM_ZEROINIT, dwMaxBuf)) == NULL)
{
if((szEGlobalAlloc == NULL) || (*szEGlobalAlloc == '\0'))
PrintError(TEXT("Memory allocation error."), ERROR_CODE_HIDE);
else
PrintError(szEGlobalAlloc, ERROR_CODE_SHOW);
return(NULL);
}
else
return(szBuf);
}
void FreeMemory(void **vPointer)
{
if(*vPointer != NULL)
*vPointer = GlobalFree(*vPointer);
}
HRESULT NS_LoadStringAlloc(HANDLE hInstance, DWORD dwID, LPSTR *szStringBuf, DWORD dwStringBuf)
{
char szBuf[MAX_BUF];
if((*szStringBuf = NS_GlobalAlloc(MAX_BUF)) == NULL)
exit(1);
if(!LoadString(hInstance, dwID, *szStringBuf, dwStringBuf))
{
if((szEStringLoad == NULL) ||(*szEStringLoad == '\0'))
wsprintf(szBuf, "Could not load string resource ID %d", dwID);
else
wsprintf(szBuf, szEStringLoad, dwID);
PrintError(szBuf, ERROR_CODE_SHOW);
return(1);
}
return(0);
}
HRESULT NS_LoadString(HANDLE hInstance, DWORD dwID, LPSTR szStringBuf, DWORD dwStringBuf)
{
char szBuf[MAX_BUF];
if(!LoadString(hInstance, dwID, szStringBuf, dwStringBuf))
{
if((szEStringLoad == NULL) ||(*szEStringLoad == '\0'))
wsprintf(szBuf, "Could not load string resource ID %d", dwID);
else
wsprintf(szBuf, szEStringLoad, dwID);
PrintError(szBuf, ERROR_CODE_SHOW);
return(1);
}
return(WIZ_OK);
}
void Delay(DWORD dwSeconds)
{
SleepEx(dwSeconds * 1000, FALSE);
}
HRESULT Initialize(HINSTANCE hInstance)
{
char szBuf[MAX_BUF];
HWND hwndFW;
hDlgMessage = NULL;
DetermineOSVersion();
gdwWhatToDo = WTD_ASK;
/* load strings from setup.exe */
if(NS_LoadStringAlloc(hInst, IDS_ERROR_GLOBALALLOC, &szEGlobalAlloc, MAX_BUF))
return(1);
if(NS_LoadStringAlloc(hInst, IDS_ERROR_STRING_LOAD, &szEStringLoad, MAX_BUF))
return(1);
if(NS_LoadStringAlloc(hInst, IDS_ERROR_DLL_LOAD, &szEDllLoad, MAX_BUF))
return(1);
if(NS_LoadStringAlloc(hInst, IDS_ERROR_STRING_NULL, &szEStringNull, MAX_BUF))
return(1);
ZeroMemory(szBuf, sizeof(MAX_BUF));
if((szClassName = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
lstrcpy(szClassName, CLASS_NAME);
/* Allow only one instance of setup to run.
* Detect a previous instance of setup, bring it to the
* foreground, and quit current instance */
if((hwndFW = FindWindow(szClassName, szClassName)) != NULL)
{
ShowWindow(hwndFW, SW_RESTORE);
SetForegroundWindow(hwndFW);
return(1);
}
hAccelTable = LoadAccelerators(hInst, szClassName);
if((szUninstallDir = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
GetModuleFileName(NULL, szBuf, sizeof(szBuf));
ParsePath(szBuf, szUninstallDir, MAX_BUF, PP_PATH_ONLY);
if((szTempDir = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((szOSTempDir = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((szFileIniUninstall = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
lstrcpy(szFileIniUninstall, szUninstallDir);
AppendBackSlash(szFileIniUninstall, MAX_BUF);
lstrcat(szFileIniUninstall, FILE_INI_UNINSTALL);
// determine the system's TEMP path
if(GetTempPath(MAX_BUF, szTempDir) == 0)
{
if(GetWindowsDirectory(szTempDir, MAX_BUF) == 0)
{
char szEGetWinDirFailed[MAX_BUF];
if(NS_LoadString(hInst, IDS_ERROR_GET_WINDOWS_DIRECTORY_FAILED, szEGetWinDirFailed, MAX_BUF) == WIZ_OK)
PrintError(szEGetWinDirFailed, ERROR_CODE_SHOW);
return(1);
}
AppendBackSlash(szTempDir, MAX_BUF);
lstrcat(szTempDir, "TEMP");
}
lstrcpy(szOSTempDir, szTempDir);
AppendBackSlash(szTempDir, MAX_BUF);
lstrcat(szTempDir, WIZ_TEMP_DIR);
if(!FileExists(szTempDir))
{
AppendBackSlash(szTempDir, MAX_BUF);
CreateDirectoriesAll(szTempDir);
if(!FileExists(szTempDir))
{
char szECreateTempDir[MAX_BUF];
if(NS_LoadString(hInst, IDS_ERROR_CREATE_TEMP_DIR, szECreateTempDir, MAX_BUF) == WIZ_OK)
{
wsprintf(szBuf, szECreateTempDir, szTempDir);
PrintError(szBuf, ERROR_CODE_HIDE);
}
return(1);
}
RemoveBackSlash(szTempDir);
}
return(0);
}
/* Function to remove quotes from a string */
void RemoveQuotes(LPSTR lpszSrc, LPSTR lpszDest, int iDestSize)
{
char *lpszBegin;
if(lstrlen(lpszSrc) > iDestSize)
return;
if(*lpszSrc == '\"')
lpszBegin = &lpszSrc[1];
else
lpszBegin = lpszSrc;
lstrcpy(lpszDest, lpszBegin);
if(lpszDest[lstrlen(lpszDest) - 1] == '\"')
lpszDest[lstrlen(lpszDest) - 1] = '\0';
}
/* Function to locate the first non space character in a string,
* and return a pointer to it. */
LPSTR GetFirstNonSpace(LPSTR lpszString)
{
int i;
int iStrLength;
iStrLength = lstrlen(lpszString);
for(i = 0; i < iStrLength; i++)
{
if(!isspace(lpszString[i]))
return(&lpszString[i]);
}
return(NULL);
}
/* Function to return the argument count given a command line input
* format string */
int GetArgC(LPSTR lpszCommandLine)
{
int i;
int iArgCount;
int iStrLength;
LPSTR lpszBeginStr;
BOOL bFoundQuote;
BOOL bFoundSpace;
iArgCount = 0;
lpszBeginStr = GetFirstNonSpace(lpszCommandLine);
if(lpszBeginStr == NULL)
return(iArgCount);
iStrLength = lstrlen(lpszBeginStr);
bFoundQuote = FALSE;
bFoundSpace = TRUE;
for(i = 0; i < iStrLength; i++)
{
if(lpszCommandLine[i] == '\"')
{
if(bFoundQuote == FALSE)
{
++iArgCount;
bFoundQuote = TRUE;
}
else
{
bFoundQuote = FALSE;
}
}
else if(bFoundQuote == FALSE)
{
if(!isspace(lpszCommandLine[i]) && (bFoundSpace == TRUE))
{
++iArgCount;
bFoundSpace = FALSE;
}
else if(isspace(lpszCommandLine[i]))
{
bFoundSpace = TRUE;
}
}
}
return(iArgCount);
}
/* Function to return a specific argument parameter from a given command line input
* format string. */
LPSTR GetArgV(LPSTR lpszCommandLine, int iIndex, LPSTR lpszDest, int iDestSize)
{
int i;
int j;
int iArgCount;
int iStrLength;
LPSTR lpszBeginStr;
LPSTR lpszDestTemp;
BOOL bFoundQuote;
BOOL bFoundSpace;
iArgCount = 0;
lpszBeginStr = GetFirstNonSpace(lpszCommandLine);
if(lpszBeginStr == NULL)
return(NULL);
lpszDestTemp = (char *)calloc(iDestSize, sizeof(char));
if(lpszDestTemp == NULL)
{
PrintError("Out of memory", ERROR_CODE_HIDE);
exit(1);
}
ZeroMemory(lpszDest, iDestSize);
iStrLength = lstrlen(lpszBeginStr);
bFoundQuote = FALSE;
bFoundSpace = TRUE;
j = 0;
for(i = 0; i < iStrLength; i++)
{
if(lpszCommandLine[i] == '\"')
{
if(bFoundQuote == FALSE)
{
++iArgCount;
bFoundQuote = TRUE;
}
else
{
bFoundQuote = FALSE;
}
}
else if(bFoundQuote == FALSE)
{
if(!isspace(lpszCommandLine[i]) && (bFoundSpace == TRUE))
{
++iArgCount;
bFoundSpace = FALSE;
}
else if(isspace(lpszCommandLine[i]))
{
bFoundSpace = TRUE;
}
}
if((iIndex == (iArgCount - 1)) &&
((bFoundQuote == TRUE) || (bFoundSpace == FALSE) ||
((bFoundQuote == FALSE) && (lpszCommandLine[i] == '\"'))))
{
if(j < iDestSize)
{
lpszDestTemp[j] = lpszCommandLine[i];
++j;
}
else
{
lpszDestTemp[j] = '\0';
}
}
}
RemoveQuotes(lpszDestTemp, lpszDest, iDestSize);
free(lpszDestTemp);
return(lpszDest);
}
void SetUninstallRunMode(LPSTR szMode)
{
if(lstrcmpi(szMode, "NORMAL") == 0)
ugUninstall.dwMode = NORMAL;
if(lstrcmpi(szMode, "AUTO") == 0)
ugUninstall.dwMode = AUTO;
if(lstrcmpi(szMode, "SILENT") == 0)
ugUninstall.dwMode = SILENT;
}
void RemoveBackSlash(LPSTR szInput)
{
int iCounter;
DWORD dwInputLen;
if(szInput != NULL)
{
dwInputLen = lstrlen(szInput);
for(iCounter = dwInputLen -1; iCounter >= 0 ; iCounter--)
{
if(szInput[iCounter] == '\\')
szInput[iCounter] = '\0';
else
break;
}
}
}
void AppendBackSlash(LPSTR szInput, DWORD dwInputSize)
{
if(szInput != NULL)
{
if(*szInput == '\0')
{
if(((DWORD)lstrlen(szInput) + 1) < dwInputSize)
{
lstrcat(szInput, "\\");
}
}
else if(szInput[strlen(szInput) - 1] != '\\')
{
if(((DWORD)lstrlen(szInput) + 1) < dwInputSize)
{
lstrcat(szInput, "\\");
}
}
}
}
void RemoveSlash(LPSTR szInput)
{
int iCounter;
DWORD dwInputLen;
if(szInput != NULL)
{
dwInputLen = lstrlen(szInput);
for(iCounter = dwInputLen -1; iCounter >= 0 ; iCounter--)
{
if(szInput[iCounter] == '/')
szInput[iCounter] = '\0';
else
break;
}
}
}
void AppendSlash(LPSTR szInput, DWORD dwInputSize)
{
if(szInput != NULL)
{
if(*szInput == '\0')
{
if(((DWORD)lstrlen(szInput) + 1) < dwInputSize)
{
lstrcat(szInput, "/");
}
}
else if(szInput[strlen(szInput) - 1] != '/')
{
if(((DWORD)lstrlen(szInput) + 1) < dwInputSize)
{
lstrcat(szInput, "/");
}
}
}
}
void ParsePath(LPSTR szInput, LPSTR szOutput, DWORD dwOutputSize, DWORD dwType)
{
int iCounter;
DWORD dwCounter;
DWORD dwInputLen;
BOOL bFound;
if((szInput != NULL) && (szOutput != NULL))
{
bFound = TRUE;
dwInputLen = lstrlen(szInput);
ZeroMemory(szOutput, dwOutputSize);
if(dwInputLen < dwOutputSize)
{
switch(dwType)
{
case PP_FILENAME_ONLY:
for(iCounter = dwInputLen - 1; iCounter >= 0; iCounter--)
{
if(szInput[iCounter] == '\\')
{
lstrcpy(szOutput, &szInput[iCounter + 1]);
bFound = TRUE;
break;
}
}
if(bFound == FALSE)
lstrcpy(szOutput, szInput);
break;
case PP_PATH_ONLY:
for(iCounter = dwInputLen - 1; iCounter >= 0; iCounter--)
{
if(szInput[iCounter] == '\\')
{
lstrcpy(szOutput, szInput);
szOutput[iCounter + 1] = '\0';
bFound = TRUE;
break;
}
}
if(bFound == FALSE)
lstrcpy(szOutput, szInput);
break;
case PP_ROOT_ONLY:
if(szInput[1] == ':')
{
szOutput[0] = szInput[0];
szOutput[1] = szInput[1];
AppendBackSlash(szOutput, dwOutputSize);
}
else if(szInput[1] == '\\')
{
int iFoundBackSlash = 0;
for(dwCounter = 0; dwCounter < dwInputLen; dwCounter++)
{
if(szInput[dwCounter] == '\\')
{
szOutput[dwCounter] = szInput[dwCounter];
++iFoundBackSlash;
}
if(iFoundBackSlash == 3)
break;
}
if(iFoundBackSlash != 0)
AppendBackSlash(szOutput, dwOutputSize);
}
break;
}
}
}
}
void DetermineOSVersion()
{
DWORD dwVersion;
DWORD dwWindowsMajorVersion;
DWORD dwWindowsMinorVersion;
DWORD dwWindowsVersion;
BOOL bIsWin95Debute;
char szESetupRequirement[MAX_BUF];
ulOSType = 0;
dwVersion = GetVersion();
bIsWin95Debute = IsWin95Debute();
// Get major and minor version numbers of Windows
dwWindowsMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion)));
dwWindowsMinorVersion = (DWORD)(HIBYTE(LOWORD(dwVersion)));
dwWindowsVersion = (DWORD)(HIWORD(dwVersion));
// Get build numbers for Windows NT or Win95/Win98
if(dwVersion < 0x80000000) // Windows NT
{
ulOSType |= OS_NT;
if(dwWindowsMajorVersion == 3)
ulOSType |= OS_NT3;
else if(dwWindowsMajorVersion == 4)
ulOSType |= OS_NT4;
else
ulOSType |= OS_NT5;
}
else if(dwWindowsMajorVersion == 4)
{
ulOSType |= OS_WIN9x;
if(dwWindowsMinorVersion == 0)
{
ulOSType |= OS_WIN95;
if(bIsWin95Debute)
ulOSType |= OS_WIN95_DEBUTE;
}
else
ulOSType |= OS_WIN98;
}
else
{
if(NS_LoadString(hInst, IDS_ERROR_SETUP_REQUIREMENT, szESetupRequirement, MAX_BUF) == WIZ_OK)
PrintError(szESetupRequirement, ERROR_CODE_HIDE);
exit(1);
}
}
HRESULT WinSpawn(LPSTR szClientName, LPSTR szParameters, LPSTR szCurrentDir, int iShowCmd, BOOL bWait)
{
SHELLEXECUTEINFO seInfo;
seInfo.cbSize = sizeof(SHELLEXECUTEINFO);
seInfo.fMask = SEE_MASK_DOENVSUBST | SEE_MASK_FLAG_DDEWAIT | SEE_MASK_NOCLOSEPROCESS;
seInfo.hwnd = hWndMain;
seInfo.lpVerb = NULL;
seInfo.lpFile = szClientName;
seInfo.lpParameters = szParameters;
seInfo.lpDirectory = szCurrentDir;
seInfo.nShow = SW_SHOWNORMAL;
seInfo.hInstApp = 0;
seInfo.lpIDList = NULL;
seInfo.lpClass = NULL;
seInfo.hkeyClass = 0;
seInfo.dwHotKey = 0;
seInfo.hIcon = 0;
seInfo.hProcess = 0;
if((ShellExecuteEx(&seInfo) != 0) && (seInfo.hProcess != NULL))
{
if(bWait)
{
for(;;)
{
if(WaitForSingleObject(seInfo.hProcess, 200) == WAIT_OBJECT_0)
break;
ProcessWindowsMessages();
}
}
return(TRUE);
}
return(FALSE);
}
HRESULT InitDlgUninstall(diU *diDialog)
{
diDialog->bShowDialog = FALSE;
if((diDialog->szTitle = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((diDialog->szMessage0 = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
return(0);
}
void DeInitDlgUninstall(diU *diDialog)
{
FreeMemory(&(diDialog->szTitle));
FreeMemory(&(diDialog->szMessage0));
}
HRESULT InitUninstallGeneral()
{
ugUninstall.dwMode = NORMAL;
if((ugUninstall.szLogPath = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szLogFilename = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szCompanyName = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szProductName = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szWrKey = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szUserAgent = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szWrMainKey = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szDescription = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szUninstallKeyDescription = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
if((ugUninstall.szUninstallFilename = NS_GlobalAlloc(MAX_BUF)) == NULL)
return(1);
return(0);
}
void DeInitUninstallGeneral()
{
FreeMemory(&(ugUninstall.szLogPath));
FreeMemory(&(ugUninstall.szLogFilename));
FreeMemory(&(ugUninstall.szDescription));
FreeMemory(&(ugUninstall.szUninstallKeyDescription));
FreeMemory(&(ugUninstall.szUninstallFilename));
FreeMemory(&(ugUninstall.szUserAgent));
FreeMemory(&(ugUninstall.szWrKey));
FreeMemory(&(ugUninstall.szCompanyName));
FreeMemory(&(ugUninstall.szProductName));
FreeMemory(&(ugUninstall.szWrMainKey));
}
sil *CreateSilNode()
{
sil *silNode;
if((silNode = NS_GlobalAlloc(sizeof(struct sInfoLine))) == NULL)
exit(1);
if((silNode->szLine = NS_GlobalAlloc(MAX_BUF)) == NULL)
exit(1);
silNode->ullLineNumber = 0;
silNode->Next = silNode;
silNode->Prev = silNode;
return(silNode);
}
void SilNodeInsert(sil *silHead, sil *silTemp)
{
if(silHead == NULL)
{
silHead = silTemp;
silHead->Next = silHead;
silHead->Prev = silHead;
}
else
{
silTemp->Next = silHead;
silTemp->Prev = silHead->Prev;
silHead->Prev->Next = silTemp;
silHead->Prev = silTemp;
}
}
void SilNodeDelete(sil *silTemp)
{
if(silTemp != NULL)
{
silTemp->Next->Prev = silTemp->Prev;
silTemp->Prev->Next = silTemp->Next;
silTemp->Next = NULL;
silTemp->Prev = NULL;
FreeMemory(&(silTemp->szLine));
FreeMemory(&silTemp);
}
}
BOOL IsWin95Debute()
{
HINSTANCE hLib;
BOOL bIsWin95Debute;
bIsWin95Debute = FALSE;
if((hLib = LoadLibraryEx("kernel32.dll", NULL, LOAD_WITH_ALTERED_SEARCH_PATH)) != NULL)
{
if(((FARPROC)NS_GetDiskFreeSpaceEx = GetProcAddress(hLib, "GetDiskFreeSpaceExA")) == NULL)
{
(FARPROC)NS_GetDiskFreeSpace = GetProcAddress(hLib, "GetDiskFreeSpaceA");
bIsWin95Debute = TRUE;
}
FreeLibrary(hLib);
}
return(bIsWin95Debute);
}
void ParseCommandLine(LPSTR lpszCmdLine)
{
char szArgVBuf[MAX_BUF];
int i;
int iArgC;
i = 0;
iArgC = GetArgC(lpszCmdLine);
while(i < iArgC)
{
GetArgV(lpszCmdLine, i, szArgVBuf, sizeof(szArgVBuf));
if((lstrcmpi(szArgVBuf, "-ma") == 0) || (lstrcmpi(szArgVBuf, "/ma") == 0))
{
SetUninstallRunMode("AUTO");
}
else if((lstrcmpi(szArgVBuf, "-ms") == 0) || (lstrcmpi(szArgVBuf, "/ms") == 0))
{
SetUninstallRunMode("SILENT");
}
else if((lstrcmpi(szArgVBuf, "-ua") == 0) || (lstrcmpi(szArgVBuf, "/ua") == 0))
{
if((i + 1) < iArgC)
GetArgV(lpszCmdLine, ++i, ugUninstall.szUserAgent, MAX_BUF);
}
++i;
}
}
HRESULT CheckInstances()
{
char szSection[MAX_BUF];
char szClassName[MAX_BUF];
char szWindowName[MAX_BUF];
char szMessage[MAX_BUF];
char szIndex[MAX_BUF];
int iIndex;
BOOL bContinue;
HWND hwndFW;
LPSTR szWN;
LPSTR szCN;
DWORD dwRv0;
DWORD dwRv1;
bContinue = TRUE;
iIndex = -1;
while(bContinue)
{
ZeroMemory(szClassName, sizeof(szClassName));
ZeroMemory(szWindowName, sizeof(szWindowName));
ZeroMemory(szMessage, sizeof(szMessage));
++iIndex;
itoa(iIndex, szIndex, 10);
lstrcpy(szSection, "Check Instance");
lstrcat(szSection, szIndex);
GetPrivateProfileString(szSection, "Message", "", szMessage, MAX_BUF, szFileIniUninstall);
/* Process Name= key did not exist, so look for other keys */
dwRv0 = GetPrivateProfileString(szSection, "Class Name", "", szClassName, MAX_BUF, szFileIniUninstall);
dwRv1 = GetPrivateProfileString(szSection, "Window Name", "", szWindowName, MAX_BUF, szFileIniUninstall);
if((dwRv0 == 0L) &&
(dwRv1 == 0L))
{
bContinue = FALSE;
}
else if((*szClassName != '\0') || (*szWindowName != '\0'))
{
if(*szClassName == '\0')
szCN = NULL;
else
szCN = szClassName;
if(*szWindowName == '\0')
szWN = NULL;
else
szWN = szWindowName;
if((hwndFW = FindWindow(szClassName, szWN)) != NULL)
{
if(*szMessage != '\0')
{
if((ugUninstall.dwMode != SILENT) && (ugUninstall.dwMode != AUTO))
{
MessageBox(hWndMain, szMessage, NULL, MB_ICONEXCLAMATION);
}
else if(ugUninstall.dwMode == AUTO)
{
ShowMessage(szMessage, TRUE);
Delay(5);
ShowMessage(szMessage, FALSE);
}
}
return(TRUE);
}
}
}
return(FALSE);
}
BOOL GetFileVersion(LPSTR szFile, verBlock *vbVersion)
{
UINT uLen;
UINT dwLen;
BOOL bRv;
DWORD dwHandle;
LPVOID lpData;
LPVOID lpBuffer;
VS_FIXEDFILEINFO *lpBuffer2;
vbVersion->ullMajor = 0;
vbVersion->ullMinor = 0;
vbVersion->ullRelease = 0;
vbVersion->ullBuild = 0;
if(FileExists(szFile))
{
bRv = TRUE;
dwLen = GetFileVersionInfoSize(szFile, &dwHandle);
lpData = (LPVOID)malloc(sizeof(long)*dwLen);
uLen = 0;
if(GetFileVersionInfo(szFile, dwHandle, dwLen, lpData) != 0)
{
if(VerQueryValue(lpData, "\\", &lpBuffer, &uLen) != 0)
{
lpBuffer2 = (VS_FIXEDFILEINFO *)lpBuffer;
vbVersion->ullMajor = HIWORD(lpBuffer2->dwFileVersionMS);
vbVersion->ullMinor = LOWORD(lpBuffer2->dwFileVersionMS);
vbVersion->ullRelease = HIWORD(lpBuffer2->dwFileVersionLS);
vbVersion->ullBuild = LOWORD(lpBuffer2->dwFileVersionLS);
}
}
free(lpData);
}
else
/* File does not exist */
bRv = FALSE;
return(bRv);
}
void TranslateVersionStr(LPSTR szVersion, verBlock *vbVersion)
{
LPSTR szNum1 = NULL;
LPSTR szNum2 = NULL;
LPSTR szNum3 = NULL;
LPSTR szNum4 = NULL;
szNum1 = strtok(szVersion, ".");
szNum2 = strtok(NULL, ".");
szNum3 = strtok(NULL, ".");
szNum4 = strtok(NULL, ".");
vbVersion->ullMajor = _atoi64(szNum1);
vbVersion->ullMinor = _atoi64(szNum2);
vbVersion->ullRelease = _atoi64(szNum3);
vbVersion->ullBuild = _atoi64(szNum4);
}
int CompareVersion(verBlock vbVersionOld, verBlock vbVersionNew)
{
if(vbVersionOld.ullMajor > vbVersionNew.ullMajor)
return(4);
else if(vbVersionOld.ullMajor < vbVersionNew.ullMajor)
return(-4);
if(vbVersionOld.ullMinor > vbVersionNew.ullMinor)
return(3);
else if(vbVersionOld.ullMinor < vbVersionNew.ullMinor)
return(-3);
if(vbVersionOld.ullRelease > vbVersionNew.ullRelease)
return(2);
else if(vbVersionOld.ullRelease < vbVersionNew.ullRelease)
return(-2);
if(vbVersionOld.ullBuild > vbVersionNew.ullBuild)
return(1);
else if(vbVersionOld.ullBuild < vbVersionNew.ullBuild)
return(-1);
/* the versions are all the same */
return(0);
}
BOOL CheckLegacy(HWND hDlg)
{
char szSection[MAX_BUF];
char szFilename[MAX_BUF];
char szMessage[MAX_BUF];
char szIndex[MAX_BUF];
char szVersionNew[MAX_BUF];
char szDecryptedFilePath[MAX_BUF];
int iIndex;
BOOL bContinue;
DWORD dwRv0;
DWORD dwRv1;
verBlock vbVersionNew;
verBlock vbVersionOld;
bContinue = TRUE;
iIndex = -1;
while(bContinue)
{
ZeroMemory(szFilename, sizeof(szFilename));
ZeroMemory(szVersionNew, sizeof(szVersionNew));
ZeroMemory(szMessage, sizeof(szMessage));
++iIndex;
itoa(iIndex, szIndex, 10);
lstrcpy(szSection, "Legacy Check");
lstrcat(szSection, szIndex);
dwRv0 = GetPrivateProfileString(szSection, "Filename", "", szFilename, MAX_BUF, szFileIniUninstall);
dwRv1 = GetPrivateProfileString(szSection, "Version", "", szVersionNew, MAX_BUF, szFileIniUninstall);
if(dwRv0 == 0L)
{
bContinue = FALSE;
}
else if(*szFilename != '\0')
{
GetPrivateProfileString(szSection, "Message", "", szMessage, MAX_BUF, szFileIniUninstall);
if(*szMessage == '\0')
/* no message string input. so just continue with the next check */
continue;
DecryptString(szDecryptedFilePath, szFilename);
if((dwRv1 == 0L) || (*szVersionNew == '\0'))
{
if(FileExists(szDecryptedFilePath))
{
char szMBWarningStr[MAX_BUF];
if(NS_LoadString(hInst, IDS_MB_WARNING_STR, szMBWarningStr, MAX_BUF) != WIZ_OK)
lstrcpy(szMBWarningStr, "Warning");
if(MessageBox(hDlg, szMessage, szMBWarningStr, MB_ICONWARNING | MB_YESNO) == IDYES)
return(TRUE);
}
/* file does not exist, so it's okay. Continue with the next check */
continue;
}
if(GetFileVersion(szDecryptedFilePath, &vbVersionOld))
{
TranslateVersionStr(szVersionNew, &vbVersionNew);
if(CompareVersion(vbVersionOld, vbVersionNew) < 0)
{
char szMBWarningStr[MAX_BUF];
if(NS_LoadString(hInst, IDS_MB_WARNING_STR, szMBWarningStr, MAX_BUF) != WIZ_OK)
lstrcpy(szMBWarningStr, "Warning");
if(MessageBox(hDlg, szMessage, szMBWarningStr, MB_ICONWARNING | MB_YESNO) == IDYES)
return(TRUE);
}
}
}
}
/* returning TRUE means the user wants to go back and choose a different destination path
* returning FALSE means the user is ignoring the warning
*/
return(FALSE);
}
HRESULT GetUninstallLogPath()
{
char szBuf[MAX_BUF];
char szLogFolder[MAX_BUF];
char szKey[MAX_BUF];
char szWindowsUninstallKey[MAX_BUF];
char szErrorMsg[MAX_BUF];
char szEUninstallLogFolder[MAX_BUF];
char szRootKey[MAX_BUF];
HKEY hkRoot;
if(*ugUninstall.szUserAgent != '\0')
{
hkRoot = ugUninstall.hWrMainRoot;
lstrcpy(szKey, ugUninstall.szWrMainKey);
AppendBackSlash(szKey, sizeof(szKey));
lstrcat(szKey, ugUninstall.szUserAgent);
AppendBackSlash(szKey, sizeof(szKey));
lstrcat(szKey, "Uninstall");
}
else
{
hkRoot = ugUninstall.hWrRoot;
strcpy(szKey, ugUninstall.szWrKey);
}
GetWinReg(hkRoot, szKey, "Uninstall Log Folder", szLogFolder, sizeof(szLogFolder));
GetWinReg(hkRoot, szKey, "Description", ugUninstall.szUninstallKeyDescription, sizeof(szLogFolder));
lstrcpy(szWindowsUninstallKey, "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\");
lstrcat(szWindowsUninstallKey, ugUninstall.szUninstallKeyDescription);
GetWinReg(HKEY_LOCAL_MACHINE, szWindowsUninstallKey, "DisplayName", ugUninstall.szDescription, sizeof(szLogFolder));
/* if the DisplayName was not found in the windows registry,
* use the description from read in from config.ini file */
if(*ugUninstall.szDescription == '\0')
lstrcpy(ugUninstall.szDescription, ugUninstall.szUninstallKeyDescription);
if(FileExists(szLogFolder) == FALSE)
{
if(NS_LoadString(hInst, IDS_ERROR_UNINSTALL_LOG_FOLDER, szEUninstallLogFolder, MAX_BUF) == WIZ_OK)
{
lstrcpy(szBuf, "\n\n ");
if(*szLogFolder == '\0')
{
GetStringRootKey(hkRoot, szRootKey, sizeof(szRootKey));
lstrcat(szBuf, szRootKey);
lstrcat(szBuf, "\\");
lstrcat(szBuf, szKey);
lstrcat(szBuf, "\\Uninstall Log Folder");
}
else
lstrcat(szBuf, szLogFolder);
lstrcat(szBuf, "\n");
wsprintf(szErrorMsg, szEUninstallLogFolder, szBuf);
PrintError(szErrorMsg, ERROR_CODE_SHOW);
}
return(1);
}
lstrcpy(ugUninstall.szLogPath, szLogFolder);
return(0);
}
HRESULT ParseUninstallIni(LPSTR lpszCmdLine)
{
char szBuf[MAX_BUF];
char szKeyCrypted[MAX_BUF];
char szShowDialog[MAX_BUF];
if(CheckInstances())
return(1);
if(InitUninstallGeneral())
return(1);
if(InitDlgUninstall(&diUninstall))
return(1);
lstrcpy(ugUninstall.szLogFilename, FILE_LOG_INSTALL);
/* get install Mode information */
GetPrivateProfileString("General", "Run Mode", "", szBuf, MAX_BUF, szFileIniUninstall);
SetUninstallRunMode(szBuf);
ParseCommandLine(lpszCmdLine);
/* get product name description */
GetPrivateProfileString("General", "Company Name", "", ugUninstall.szCompanyName, MAX_BUF, szFileIniUninstall);
GetPrivateProfileString("General", "Product Name", "", ugUninstall.szProductName, MAX_BUF, szFileIniUninstall);
GetPrivateProfileString("General", "Root Key", "", szBuf, MAX_BUF, szFileIniUninstall);
ugUninstall.hWrRoot = ParseRootKey(szBuf);
GetPrivateProfileString("General", "Key", "", szKeyCrypted, MAX_BUF, szFileIniUninstall);
GetPrivateProfileString("General", "Decrypt Key", "", szBuf, MAX_BUF, szFileIniUninstall);
if(lstrcmpi(szBuf, "TRUE") == 0)
{
DecryptString(ugUninstall.szWrKey, szKeyCrypted);
}
else
strcpy(ugUninstall.szWrKey, szKeyCrypted);
RemoveBackSlash(ugUninstall.szWrKey);
GetPrivateProfileString("General", "Main Root Key", "", szBuf, MAX_BUF, szFileIniUninstall);
ugUninstall.hWrMainRoot = ParseRootKey(szBuf);
GetPrivateProfileString("General", "Main Key", "", szKeyCrypted, MAX_BUF, szFileIniUninstall);
GetPrivateProfileString("General", "Decrypt Main Key", "", szBuf, MAX_BUF, szFileIniUninstall);
if(lstrcmpi(szBuf, "TRUE") == 0)
{
DecryptString(ugUninstall.szWrMainKey, szKeyCrypted);
}
else
strcpy(ugUninstall.szWrMainKey, szKeyCrypted);
RemoveBackSlash(ugUninstall.szWrMainKey);
GetPrivateProfileString("General", "Uninstall Filename", "", ugUninstall.szUninstallFilename, MAX_BUF, szFileIniUninstall);
/* Uninstall dialog */
GetPrivateProfileString("Dialog Uninstall", "Show Dialog", "", szShowDialog, MAX_BUF, szFileIniUninstall);
GetPrivateProfileString("Dialog Uninstall", "Title", "", diUninstall.szTitle, MAX_BUF, szFileIniUninstall);
GetPrivateProfileString("Dialog Uninstall", "Message0", "", diUninstall.szMessage0, MAX_BUF, szFileIniUninstall);
if(lstrcmpi(szShowDialog, "TRUE") == 0)
diUninstall.bShowDialog = TRUE;
switch(ugUninstall.dwMode)
{
case AUTO:
case SILENT:
gdwWhatToDo = WTD_NO_TO_ALL;
diUninstall.bShowDialog = FALSE;
break;
}
return(GetUninstallLogPath());
}
void GetWinReg(HKEY hkRootKey, LPSTR szKey, LPSTR szName, LPSTR szReturnValue, DWORD dwReturnValueSize)
{
HKEY hkResult;
DWORD dwErr;
DWORD dwSize;
char szBuf[MAX_BUF];
ZeroMemory(szBuf, sizeof(szBuf));
ZeroMemory(szReturnValue, dwReturnValueSize);
if((dwErr = RegOpenKeyEx(hkRootKey, szKey, 0, KEY_READ, &hkResult)) == ERROR_SUCCESS)
{
dwSize = sizeof(szBuf);
dwErr = RegQueryValueEx(hkResult, szName, 0, NULL, szBuf, &dwSize);
if((*szBuf != '\0') && (dwErr == ERROR_SUCCESS))
ExpandEnvironmentStrings(szBuf, szReturnValue, dwReturnValueSize);
else
*szReturnValue = '\0';
RegCloseKey(hkResult);
}
}
void SetWinReg(HKEY hkRootKey, LPSTR szKey, LPSTR szName, DWORD dwType, LPSTR szData, DWORD dwSize)
{
HKEY hkResult;
DWORD dwErr;
DWORD dwDisp;
char szBuf[MAX_BUF];
memset(szBuf, '\0', MAX_BUF);
dwErr = RegOpenKeyEx(hkRootKey, szKey, 0, KEY_WRITE, &hkResult);
if(dwErr != ERROR_SUCCESS)
dwErr = RegCreateKeyEx(hkRootKey, szKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkResult, &dwDisp);
if(dwErr == ERROR_SUCCESS)
{
dwErr = RegSetValueEx(hkResult, szName, 0, dwType, szData, dwSize);
RegCloseKey(hkResult);
}
}
HRESULT DecryptVariable(LPSTR szVariable, DWORD dwVariableSize)
{
char szBuf[MAX_BUF];
char szKey[MAX_BUF];
char szName[MAX_BUF];
char szValue[MAX_BUF];
/* zero out the memory allocations */
ZeroMemory(szBuf, sizeof(szBuf));
ZeroMemory(szKey, sizeof(szKey));
ZeroMemory(szName, sizeof(szName));
ZeroMemory(szValue, sizeof(szValue));
if(lstrcmpi(szVariable, "PROGRAMFILESDIR") == 0)
{
/* parse for the "c:\Program Files" directory */
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion", "ProgramFilesDir", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "COMMONFILESDIR") == 0)
{
/* parse for the "c:\Program Files\Common Files" directory */
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion", "CommonFilesDir", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "MEDIAPATH") == 0)
{
/* parse for the "c:\Winnt40\Media" directory */
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion", "MediaPath", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "CONFIGPATH") == 0)
{
/* parse for the "c:\Windows\Config" directory */
if(ulOSType & OS_WIN9x)
{
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion", "ConfigPath", szVariable, dwVariableSize);
}
}
else if(lstrcmpi(szVariable, "DEVICEPATH") == 0)
{
/* parse for the "c:\Winnt40\INF" directory */
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion", "DevicePath", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "COMMON_STARTUP") == 0)
{
/* parse for the "C:\WINNT40\Profiles\All Users\Start Menu\\Programs\\Startup" directory */
if(ulOSType & OS_WIN9x)
{
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Startup", szVariable, dwVariableSize);
}
else
{
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Common Startup", szVariable, dwVariableSize);
}
}
else if(lstrcmpi(szVariable, "COMMON_PROGRAMS") == 0)
{
/* parse for the "C:\WINNT40\Profiles\All Users\Start Menu\\Programs" directory */
if(ulOSType & OS_WIN9x)
{
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Programs", szVariable, dwVariableSize);
}
else
{
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Common Programs", szVariable, dwVariableSize);
}
}
else if(lstrcmpi(szVariable, "COMMON_STARTMENU") == 0)
{
/* parse for the "C:\WINNT40\Profiles\All Users\Start Menu" directory */
if(ulOSType & OS_WIN9x)
{
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Start Menu", szVariable, dwVariableSize);
}
else
{
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Common Start Menu", szVariable, dwVariableSize);
}
}
else if(lstrcmpi(szVariable, "COMMON_DESKTOP") == 0)
{
/* parse for the "C:\WINNT40\Profiles\All Users\Desktop" directory */
if(ulOSType & OS_WIN9x)
{
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Desktop", szVariable, dwVariableSize);
}
else
{
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Common Desktop", szVariable, dwVariableSize);
}
}
else if(lstrcmpi(szVariable, "PERSONAL_STARTUP") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Start Menu\Programs\Startup" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Startup", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_PROGRAMS") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Start Menu\Programs" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Programs", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_STARTMENU") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Start Menu" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Start Menu", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_DESKTOP") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Desktop" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Desktop", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_APPDATA") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Application Data" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "AppData", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_CACHE") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Temporary Internet Files" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Cache", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_COOKIES") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Cookies" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Cookies", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_FAVORITES") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Favorites" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Favorites", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_FONTS") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Fonts" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Fonts", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_HISTORY") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\History" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "History", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_NETHOOD") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\NetHood" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "NetHood", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_PERSONAL") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Personal" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Personal", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_PRINTHOOD") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\PrintHood" directory */
if(ulOSType & OS_NT)
{
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "PrintHood", szVariable, dwVariableSize);
}
}
else if(lstrcmpi(szVariable, "PERSONAL_RECENT") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\Recent" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Recent", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_SENDTO") == 0)
{
/* parse for the "C:\WINNT40\Profiles\%USERNAME%\SendTo" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "SendTo", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "PERSONAL_TEMPLATES") == 0)
{
/* parse for the "C:\WINNT40\ShellNew" directory */
GetWinReg(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders", "Templates", szVariable, dwVariableSize);
}
else if(lstrcmpi(szVariable, "WIZTEMP") == 0)
{
/* parse for the "c:\Temp" path */
lstrcpy(szVariable, szTempDir);
if(szVariable[strlen(szVariable) - 1] == '\\')
szVariable[strlen(szVariable) - 1] = '\0';
}
else if(lstrcmpi(szVariable, "TEMP") == 0)
{
/* parse for the "c:\Temp" path */
lstrcpy(szVariable, szOSTempDir);
if(szVariable[strlen(szVariable) - 1] == '\\')
szVariable[strlen(szVariable) - 1] = '\0';
}
else if(lstrcmpi(szVariable, "WINDISK") == 0)
{
/* Locate the drive that Windows is installed on, and only use the drive letter and the ':' character (C:). */
if(GetWindowsDirectory(szBuf, MAX_BUF) == 0)
{
char szEGetWinDirFailed[MAX_BUF];
if(NS_LoadString(hInst, IDS_ERROR_GET_WINDOWS_DIRECTORY_FAILED, szEGetWinDirFailed, MAX_BUF) == WIZ_OK)
PrintError(szEGetWinDirFailed, ERROR_CODE_SHOW);
exit(1);
}
else
{
/* Copy the first 2 characters from the path.. */
/* This is the drive letter and the ':' character for */
/* where Windows is installed at. */
memset(szVariable, '\0', MAX_BUF);
szVariable[0] = szBuf[0];
szVariable[1] = szBuf[1];
}
}
else if(lstrcmpi(szVariable, "WINDIR") == 0)
{
/* Locate the "c:\Windows" directory */
if(GetWindowsDirectory(szVariable, dwVariableSize) == 0)
{
char szEGetWinDirFailed[MAX_BUF];
if(NS_LoadString(hInst, IDS_ERROR_GET_WINDOWS_DIRECTORY_FAILED, szEGetWinDirFailed, MAX_BUF) == WIZ_OK)
PrintError(szEGetWinDirFailed, ERROR_CODE_SHOW);
exit(1);
}
}
else if(lstrcmpi(szVariable, "WINSYSDIR") == 0)
{
/* Locate the "c:\Windows\System" (for Win95/Win98) or "c:\Windows\System32" (for NT) directory */
if(GetSystemDirectory(szVariable, dwVariableSize) == 0)
{
char szEGetSysDirFailed[MAX_BUF];
if(NS_LoadString(hInst, IDS_ERROR_GET_SYSTEM_DIRECTORY_FAILED, szEGetSysDirFailed, MAX_BUF) == WIZ_OK)
PrintError(szEGetSysDirFailed, ERROR_CODE_SHOW);
exit(1);
}
}
else if(lstrcmpi(szVariable, "JRE BIN PATH") == 0)
{
/* Locate the "c:\Program Files\JavaSoft\JRE\1.3\Bin" directory */
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\javaw.Exe", NULL, szVariable, dwVariableSize);
if(*szVariable == '\0')
return(FALSE);
else
{
ParsePath(szVariable, szBuf, MAX_BUF, PP_PATH_ONLY);
lstrcpy(szVariable, szBuf);
}
}
else if(lstrcmpi(szVariable, "JRE PATH") == 0)
{
/* Locate the "c:\Program Files\JavaSoft\JRE\1.3" directory */
GetWinReg(HKEY_LOCAL_MACHINE, "Software\\JavaSoft\\Java Plug-in\\1.3", "JavaHome", szVariable, dwVariableSize);
if(*szVariable == '\0')
return(FALSE);
}
else if(lstrcmpi(szVariable, "UNINSTALL STARTUP PATH") == 0)
{
lstrcpy(szVariable, szUninstallDir);
}
else if(lstrcmpi(szVariable, "Product CurrentVersion") == 0)
{
char szKey[MAX_BUF];
lstrcpy(szKey, "Software\\");
lstrcat(szKey, ugUninstall.szCompanyName);
lstrcat(szKey, "\\");
lstrcat(szKey, ugUninstall.szProductName);
/* parse for the current Netscape WinReg key */
GetWinReg(HKEY_LOCAL_MACHINE, szKey, "CurrentVersion", szBuf, sizeof(szBuf));
if(*szBuf == '\0')
return(FALSE);
wsprintf(szVariable, "Software\\%s\\%s\\%s", ugUninstall.szCompanyName, ugUninstall.szProductName, szBuf);
}
else if(lstrcmpi(szVariable, "Product WinRegKey") == 0)
{
char szKey[MAX_BUF];
lstrcpy(szKey, "Software\\");
lstrcat(szKey, ugUninstall.szCompanyName);
lstrcat(szKey, "\\");
lstrcat(szKey, ugUninstall.szProductName);
wsprintf(szVariable, "Software\\%s\\%s", ugUninstall.szCompanyName, ugUninstall.szProductName);
}
else
return(FALSE);
return(TRUE);
}
HRESULT DecryptString(LPSTR szOutputStr, LPSTR szInputStr)
{
DWORD dwLenInputStr;
DWORD dwCounter;
DWORD dwVar;
DWORD dwPrepend;
char szBuf[MAX_BUF];
char szVariable[MAX_BUF];
char szPrepend[MAX_BUF];
char szAppend[MAX_BUF];
char szResultStr[MAX_BUF];
BOOL bFoundVar;
BOOL bBeginParse;
BOOL bDecrypted;
/* zero out the memory addresses */
memset(szBuf, '\0', MAX_BUF);
memset(szVariable, '\0', MAX_BUF);
memset(szPrepend, '\0', MAX_BUF);
memset(szAppend, '\0', MAX_BUF);
memset(szResultStr, '\0', MAX_BUF);
lstrcpy(szPrepend, szInputStr);
dwLenInputStr = lstrlen(szInputStr);
bBeginParse = FALSE;
bFoundVar = FALSE;
for(dwCounter = 0; dwCounter < dwLenInputStr; dwCounter++)
{
if((szInputStr[dwCounter] == ']') && bBeginParse)
break;
if(bBeginParse)
szVariable[dwVar++] = szInputStr[dwCounter];
if((szInputStr[dwCounter] == '[') && !bBeginParse)
{
dwVar = 0;
dwPrepend = dwCounter;
bBeginParse = TRUE;
}
}
if(dwCounter == dwLenInputStr)
/* did not find anything to expand. */
dwCounter = 0;
else
{
bFoundVar = TRUE;
++dwCounter;
}
if(bFoundVar)
{
lstrcpy(szAppend, &szInputStr[dwCounter]);
szPrepend[dwPrepend] = '\0';
bDecrypted = DecryptVariable(szVariable, MAX_BUF);
if(!bDecrypted)
{
/* Variable was not able to be dcripted. */
/* Leave the variable as it was read in by adding the '[' and ']' */
/* characters back to the variable. */
lstrcpy(szBuf, "[");
lstrcat(szBuf, szVariable);
lstrcat(szBuf, "]");
lstrcpy(szVariable, szBuf);
}
lstrcpy(szOutputStr, szPrepend);
lstrcat(szOutputStr, szVariable);
lstrcat(szOutputStr, szAppend);
if(bDecrypted)
{
DecryptString(szResultStr, szOutputStr);
lstrcpy(szOutputStr, szResultStr);
}
}
else
lstrcpy(szOutputStr, szInputStr);
return(TRUE);
}
HRESULT FileExists(LPSTR szFile)
{
DWORD rv;
if((rv = GetFileAttributes(szFile)) == -1)
{
return(FALSE);
}
else
{
return(rv);
}
}
void DeInitialize()
{
DeInitDlgUninstall(&diUninstall);
DeInitUninstallGeneral();
FreeMemory(&szTempDir);
FreeMemory(&szOSTempDir);
FreeMemory(&szUninstallDir);
FreeMemory(&szEGlobalAlloc);
FreeMemory(&szEDllLoad);
FreeMemory(&szEStringLoad);
FreeMemory(&szEStringNull);
}
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