/* Abort the installation (called as an immediate custom action) */
MSIDLLEXPORT AbortMsiImmediate( MSIHANDLE hInstall ) {
DWORD rv;
DWORD dwSize = 0;
LPTSTR sReason = NULL;
LPTSTR sFormatted = NULL;
MSIHANDLE hRecord = NULL;
LPTSTR cAbortReason = _T("ABORTREASON");
rv = MsiGetProperty( hInstall, cAbortReason, _T(""), &dwSize );
if(rv != ERROR_MORE_DATA) goto _cleanup;
sReason = new TCHAR[ ++dwSize ];
rv = MsiGetProperty( hInstall, cAbortReason, sReason, &dwSize );
if(rv != ERROR_SUCCESS) goto _cleanup;
hRecord = MsiCreateRecord(3);
MsiRecordClearData(hRecord);
MsiRecordSetString(hRecord, 0, sReason);
dwSize = 0;
rv = MsiFormatRecord(hInstall, hRecord, "", &dwSize);
if(rv != ERROR_MORE_DATA) goto _cleanup;
sFormatted = new TCHAR[ ++dwSize ];
rv = MsiFormatRecord(hInstall, hRecord, sFormatted, &dwSize);
if(rv != ERROR_SUCCESS) goto _cleanup;
MsiCloseHandle(hRecord);
hRecord = MsiCreateRecord(3);
MsiRecordClearData(hRecord);
MsiRecordSetInteger(hRecord, 1, ERR_ABORT);
MsiRecordSetString(hRecord,2, sFormatted);
MsiProcessMessage(hInstall, INSTALLMESSAGE_ERROR, hRecord);
_cleanup:
if(sFormatted) delete[] sFormatted;
if(hRecord) MsiCloseHandle( hRecord );
if(sReason) delete[] sReason;
return ~ERROR_SUCCESS;
}
static PyObject*
record_cleardata(msiobj* record, PyObject *args)
{
int status = MsiRecordClearData(record->h);
if (status != ERROR_SUCCESS)
return msierror(status);
Py_RETURN_NONE;
}
static PyObject*
record_cleardata(msiobj* record, PyObject *args)
{
int status = MsiRecordClearData(record->h);
if (status != ERROR_SUCCESS)
return msierror(status);
Py_INCREF(Py_None);
return Py_None;
}
void ShowMsiError( MSIHANDLE hInstall, DWORD errcode, DWORD param ){
MSIHANDLE hRecord;
hRecord = MsiCreateRecord(3);
MsiRecordClearData(hRecord);
MsiRecordSetInteger(hRecord, 1, errcode);
MsiRecordSetInteger(hRecord, 2, param);
MsiProcessMessage( hInstall, INSTALLMESSAGE_ERROR, hRecord );
MsiCloseHandle( hRecord );
}
extern "C" UINT __stdcall DevEnvNotRunning(MSIHANDLE hInstall)
{
UINT errCode;
DevEnvStatus status;
bool cancelled = false;
MSIHANDLE hMessage = NULL;
status = GetDevEnvStatus(hInstall);
while (!cancelled && status == StatusRunning)
{
if (hMessage == NULL)
{
hMessage = MsiCreateRecord(2);
}
MsiRecordClearData(hMessage);
MsiRecordSetInteger(hMessage, 1, messageIdCloseDevEnv);
int result = MsiProcessMessage(
hInstall,
static_cast<INSTALLMESSAGE>(INSTALLMESSAGE_WARNING | MB_RETRYCANCEL),
hMessage);
cancelled = (result == IDCANCEL);
if (!cancelled)
{
status = GetDevEnvStatus(hInstall);
}
}
switch (status)
{
case StatusNotRunning:
errCode = ERROR_SUCCESS;
break;
case StatusRunning:
errCode = ERROR_INSTALL_USEREXIT;
break;
case StatusError:
default:
Log(LogError, hInstall, L"Failed to search for running DevEnv.exe process.");
errCode = ERROR_INSTALL_FAILURE;
break;
}
if (hMessage != NULL) MsiCloseHandle(hMessage);
return errCode;
}
extern "C" void ReportMessage(int level, LPCSTR msg, LPCSTR str, LPCWSTR wstr, DWORD dw) {
if(dwReporterType == REPORT_PRINTF)
printf("%s:[%s][%S][%d]\n", (msg?msg:""), (str?str:""), (wstr?wstr:L""), dw);
else if(dwReporterType == REPORT_MSI && hMsiHandle && level == 0) {
MSIHANDLE hRec = MsiCreateRecord(5);
MsiRecordClearData(hRec);
MsiRecordSetStringA(hRec,1,(msg)?msg:"");
MsiRecordSetStringA(hRec,2,(str)?str:"");
MsiRecordSetStringW(hRec,3,(wstr)?wstr:L"");
MsiRecordSetInteger(hRec,4,dw);
MsiProcessMessage(hMsiHandle,INSTALLMESSAGE_ACTIONDATA,hRec);
MsiCloseHandle(hRec);
}
}
extern "C" void SetMsiReporter(LPCSTR strAction, LPCSTR strDesc,DWORD h) {
dwReporterType = REPORT_MSI;
hMsiHandle = h;
#ifdef DONT_NEED
/* this is performed in the Wix installer */
MSIHANDLE hRec = MsiCreateRecord(4);
MsiRecordClearData(hRec);
MsiRecordSetStringA(hRec,1,strAction);
MsiRecordSetStringA(hRec,2,strDesc);
MsiRecordSetStringA(hRec,3,"[1]:([2])([3])([4])");
MsiProcessMessage(h,INSTALLMESSAGE_ACTIONSTART, hRec);
MsiCloseHandle(hRec);
#endif
}
static void test_msirecord(void)
{
DWORD r, sz;
INT i;
MSIHANDLE h;
char buf[10];
WCHAR bufW[10];
const char str[] = "hello";
const WCHAR strW[] = { 'h','e','l','l','o',0};
char filename[MAX_PATH];
/* check behaviour with an invalid record */
r = MsiRecordGetFieldCount(0);
ok(r==-1, "field count for invalid record not -1\n");
SetLastError(0);
r = MsiRecordIsNull(0, 0);
ok(r==0, "invalid handle not considered to be non-null...\n");
ok(GetLastError()==0, "MsiRecordIsNull set LastError\n");
r = MsiRecordGetInteger(0,0);
ok(r == MSI_NULL_INTEGER, "got integer from invalid record\n");
r = MsiRecordSetInteger(0,0,0);
ok(r == ERROR_INVALID_HANDLE, "MsiRecordSetInteger returned wrong error\n");
r = MsiRecordSetInteger(0,-1,0);
ok(r == ERROR_INVALID_HANDLE, "MsiRecordSetInteger returned wrong error\n");
SetLastError(0);
h = MsiCreateRecord(-1);
ok(h==0, "created record with -1 elements\n");
h = MsiCreateRecord(0x10000);
ok(h==0, "created record with 0x10000 elements\n");
/* doesn't set LastError */
ok(GetLastError()==0, "MsiCreateRecord set last error\n");
r = MsiRecordClearData(0);
ok(r == ERROR_INVALID_HANDLE, "MsiRecordClearData returned wrong error\n");
r = MsiRecordDataSize(0,0);
ok(r == 0, "MsiRecordDataSize returned wrong error\n");
/* check behaviour of a record with 0 elements */
h = MsiCreateRecord(0);
ok(h!=0, "couldn't create record with zero elements\n");
r = MsiRecordGetFieldCount(h);
ok(r==0, "field count should be zero\n");
r = MsiRecordIsNull(h,0);
ok(r, "new record wasn't null\n");
r = MsiRecordIsNull(h,1);
ok(r, "out of range record wasn't null\n");
r = MsiRecordIsNull(h,-1);
ok(r, "out of range record wasn't null\n");
r = MsiRecordDataSize(h,0);
ok(r==0, "size of null record is 0\n");
sz = sizeof buf;
strcpy(buf,"x");
r = MsiRecordGetString(h, 0, buf, &sz);
ok(r==ERROR_SUCCESS, "failed to get null string\n");
ok(sz==0, "null string too long\n");
ok(buf[0]==0, "null string not set\n");
/* same record, but add an integer to it */
r = MsiRecordSetInteger(h, 0, 0);
ok(r == ERROR_SUCCESS, "Failed to set integer at 0 to 0\n");
r = MsiRecordIsNull(h,0);
ok(r==0, "new record is null after setting an integer\n");
r = MsiRecordDataSize(h,0);
ok(r==sizeof(DWORD), "size of integer record is 4\n");
r = MsiRecordSetInteger(h, 0, 1);
ok(r == ERROR_SUCCESS, "Failed to set integer at 0 to 1\n");
r = MsiRecordSetInteger(h, 1, 1);
ok(r == ERROR_INVALID_PARAMETER, "set integer at 1\n");
r = MsiRecordSetInteger(h, -1, 0);
ok(r == ERROR_INVALID_PARAMETER, "set integer at -1\n");
r = MsiRecordIsNull(h,0);
ok(r==0, "new record is null after setting an integer\n");
r = MsiRecordGetInteger(h, 0);
ok(r == 1, "failed to get integer\n");
/* same record, but add a string to it */
r = MsiRecordSetString(h, 0, NULL);
ok(r == ERROR_SUCCESS, "Failed to set null string at 0\n");
r = MsiRecordIsNull(h, 0);
ok(r == TRUE, "null string not null field\n");
r = MsiRecordSetString(h, 0, "");
ok(r == ERROR_SUCCESS, "Failed to set empty string at 0\n");
r = MsiRecordIsNull(h, 0);
ok(r == TRUE, "null string not null field\n");
r = MsiRecordSetString(h,0,str);
ok(r == ERROR_SUCCESS, "Failed to set string at 0\n");
r = MsiRecordGetInteger(h, 0);
ok(r == MSI_NULL_INTEGER, "should get invalid integer\n");
r = MsiRecordDataSize(h,0);
ok(r==sizeof str-1, "size of string record is strlen\n");
buf[0]=0;
sz = sizeof buf;
r = MsiRecordGetString(h,0,buf,&sz);
ok(r == ERROR_SUCCESS, "Failed to get string at 0\n");
ok(0==strcmp(buf,str), "MsiRecordGetString returned the wrong string\n");
ok(sz == sizeof str-1, "MsiRecordGetString returned the wrong length\n");
buf[0]=0;
sz = sizeof str - 2;
r = MsiRecordGetString(h,0,buf,&sz);
ok(r == ERROR_MORE_DATA, "small buffer should yield ERROR_MORE_DATA\n");
ok(sz == sizeof str-1, "MsiRecordGetString returned the wrong length\n");
ok(0==strncmp(buf,str,sizeof str-3), "MsiRecordGetString returned the wrong string\n");
ok(buf[sizeof str - 3]==0, "string wasn't nul terminated\n");
buf[0]=0;
sz = sizeof str;
r = MsiRecordGetString(h,0,buf,&sz);
ok(r == ERROR_SUCCESS, "wrong error\n");
ok(sz == sizeof str-1, "MsiRecordGetString returned the wrong length\n");
ok(0==strcmp(buf,str), "MsiRecordGetString returned the wrong string\n");
memset(bufW, 0, sizeof bufW);
sz = 5;
r = MsiRecordGetStringW(h,0,bufW,&sz);
ok(r == ERROR_MORE_DATA, "wrong error\n");
ok(sz == 5, "MsiRecordGetString returned the wrong length\n");
ok(0==memcmp(bufW,strW,8), "MsiRecordGetString returned the wrong string\n");
sz = 0;
bufW[0] = 'x';
r = MsiRecordGetStringW(h,0,bufW,&sz);
ok(r == ERROR_MORE_DATA, "wrong error\n");
ok(sz == 5, "MsiRecordGetString returned the wrong length\n");
ok('x'==bufW[0], "MsiRecordGetString returned the wrong string\n");
memset(buf, 0, sizeof buf);
sz = 5;
r = MsiRecordGetStringA(h,0,buf,&sz);
ok(r == ERROR_MORE_DATA, "wrong error\n");
ok(sz == 5, "MsiRecordGetString returned the wrong length\n");
ok(0==memcmp(buf,str,4), "MsiRecordGetString returned the wrong string\n");
sz = 0;
buf[0] = 'x';
r = MsiRecordGetStringA(h,0,buf,&sz);
ok(r == ERROR_MORE_DATA, "wrong error\n");
ok(sz == 5, "MsiRecordGetString returned the wrong length\n");
ok('x'==buf[0], "MsiRecordGetString returned the wrong string\n");
/* same record, check we can wipe all the data */
r = MsiRecordClearData(h);
ok(r == ERROR_SUCCESS, "Failed to clear record\n");
r = MsiRecordClearData(h);
ok(r == ERROR_SUCCESS, "Failed to clear record again\n");
r = MsiRecordIsNull(h,0);
ok(r, "cleared record wasn't null\n");
/* same record, try converting strings to integers */
i = MsiRecordSetString(h,0,"42");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == 42, "should get invalid integer\n");
i = MsiRecordSetString(h,0,"-42");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == -42, "should get invalid integer\n");
i = MsiRecordSetString(h,0," 42");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get invalid integer\n");
i = MsiRecordSetString(h,0,"42 ");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get invalid integer\n");
i = MsiRecordSetString(h,0,"42.0");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get invalid integer\n");
i = MsiRecordSetString(h,0,"0x42");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get invalid integer\n");
i = MsiRecordSetString(h,0,"1000000000000000");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == -1530494976, "should get truncated integer\n");
i = MsiRecordSetString(h,0,"2147483647");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == 2147483647, "should get maxint\n");
i = MsiRecordSetString(h,0,"-2147483647");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == -2147483647, "should get -maxint-1\n");
i = MsiRecordSetString(h,0,"4294967297");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == 1, "should get one\n");
i = MsiRecordSetString(h,0,"foo");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get zero\n");
i = MsiRecordSetString(h,0,"");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get zero\n");
i = MsiRecordSetString(h,0,"+1");
ok(i == ERROR_SUCCESS, "Failed to set string at 0\n");
i = MsiRecordGetInteger(h, 0);
ok(i == MSI_NULL_INTEGER, "should get zero\n");
/* same record, try converting integers to strings */
r = MsiRecordSetInteger(h, 0, 32);
ok(r == ERROR_SUCCESS, "Failed to set integer at 0 to 32\n");
sz = 1;
r = MsiRecordGetString(h, 0, NULL, &sz);
ok(r == ERROR_SUCCESS, "failed to get string from integer\n");
ok(sz == 2, "length wrong\n");
buf[0]=0;
sz = sizeof buf;
r = MsiRecordGetString(h, 0, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to get string from integer\n");
ok(0==strcmp(buf,"32"), "failed to get string from integer\n");
r = MsiRecordSetInteger(h, 0, -32);
ok(r == ERROR_SUCCESS, "Failed to set integer at 0 to 32\n");
buf[0]=0;
sz = 1;
r = MsiRecordGetString(h, 0, NULL, &sz);
ok(r == ERROR_SUCCESS, "failed to get string from integer\n");
ok(sz == 3, "length wrong\n");
sz = sizeof buf;
r = MsiRecordGetString(h, 0, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to get string from integer\n");
ok(0==strcmp(buf,"-32"), "failed to get string from integer\n");
buf[0]=0;
/* same record, now try streams */
r = MsiRecordSetStream(h, 0, NULL);
ok(r == ERROR_INVALID_PARAMETER, "set NULL stream\n");
sz = sizeof buf;
r = MsiRecordReadStream(h, 0, buf, &sz);
ok(r == ERROR_INVALID_DATATYPE, "read non-stream type\n");
ok(sz == sizeof buf, "set sz\n");
r = MsiRecordDataSize( h, -1);
ok(r == 0,"MsiRecordDataSize returned wrong size\n");
r = MsiRecordDataSize( h, 0);
ok(r == 4,"MsiRecordDataSize returned wrong size\n");
/* same record, now close it */
r = MsiCloseHandle(h);
ok(r == ERROR_SUCCESS, "Failed to close handle\n");
/* now try streams in a new record - need to create a file to play with */
r = create_temp_file(filename);
if(!r)
return;
/* streams can't be inserted in field 0 for some reason */
h = MsiCreateRecord(2);
ok(h, "couldn't create a two field record\n");
r = MsiRecordSetStream(h, 0, filename);
ok(r == ERROR_INVALID_PARAMETER, "added stream to field 0\n");
r = MsiRecordSetStream(h, 1, filename);
ok(r == ERROR_SUCCESS, "failed to add stream to record\n");
r = MsiRecordReadStream(h, 1, buf, NULL);
ok(r == ERROR_INVALID_PARAMETER, "should return error\n");
/* http://test.winehq.org/data/200503181000/98_jmelgarejo98casa/msi:record.txt */
DeleteFile(filename); /* Windows 98 doesn't like this at all, so don't check return. */
r = MsiRecordReadStream(h, 1, NULL, NULL);
ok(r == ERROR_INVALID_PARAMETER, "should return error\n");
sz = sizeof buf;
r = MsiRecordReadStream(h, 1, NULL, &sz);
ok(r == ERROR_SUCCESS, "failed to read stream\n");
ok(sz==26,"couldn't get size of stream\n");
sz = 0;
r = MsiRecordReadStream(h, 1, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to read stream\n");
ok(sz==0,"short read\n");
sz = sizeof buf;
r = MsiRecordReadStream(h, 1, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to read stream\n");
ok(sz==sizeof buf,"short read\n");
ok(!strncmp(buf,"abcdefghij",10), "read the wrong thing\n");
sz = sizeof buf;
r = MsiRecordReadStream(h, 1, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to read stream\n");
ok(sz==sizeof buf,"short read\n");
ok(!strncmp(buf,"klmnopqrst",10), "read the wrong thing\n");
memset(buf,0,sizeof buf);
sz = sizeof buf;
r = MsiRecordReadStream(h, 1, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to read stream\n");
ok(sz==6,"short read\n");
ok(!strcmp(buf,"uvwxyz"), "read the wrong thing\n");
memset(buf,0,sizeof buf);
sz = sizeof buf;
r = MsiRecordReadStream(h, 1, buf, &sz);
ok(r == ERROR_SUCCESS, "failed to read stream\n");
ok(sz==0,"size non-zero at end of stream\n");
ok(buf[0]==0, "read something at end of the stream\n");
r = MsiRecordSetStream(h, 1, NULL);
ok(r == ERROR_SUCCESS, "failed to reset stream\n");
sz = 0;
r = MsiRecordReadStream(h, 1, NULL, &sz);
ok(r == ERROR_SUCCESS, "bytes left wrong after reset\n");
ok(sz==26,"couldn't get size of stream\n");
r = MsiRecordDataSize(h,1);
ok(r == 26,"MsiRecordDataSize returned wrong size\n");
/* now close the stream record */
r = MsiCloseHandle(h);
ok(r == ERROR_SUCCESS, "Failed to close handle\n");
DeleteFile(filename); /* Delete it for sure, when everything else is closed. */
}
/* Uninstall NSIS */
MSIDLLEXPORT UninstallNsisInstallation( MSIHANDLE hInstall )
{
DWORD rv = ERROR_SUCCESS;
// lookup the NSISUNINSTALL property value
LPTSTR cNsisUninstall = _T("UPGRADENSIS");
HANDLE hIo = NULL;
DWORD dwSize = 0;
LPTSTR strPathUninst = NULL;
HANDLE hJob = NULL;
STARTUPINFO sInfo;
PROCESS_INFORMATION pInfo;
pInfo.hProcess = NULL;
pInfo.hThread = NULL;
rv = MsiGetProperty( hInstall, cNsisUninstall, _T(""), &dwSize );
if(rv != ERROR_MORE_DATA) goto _cleanup;
strPathUninst = new TCHAR[ ++dwSize ];
rv = MsiGetProperty( hInstall, cNsisUninstall, strPathUninst, &dwSize );
if(rv != ERROR_SUCCESS) goto _cleanup;
// Create a process for the uninstaller
sInfo.cb = sizeof(sInfo);
sInfo.lpReserved = NULL;
sInfo.lpDesktop = _T("");
sInfo.lpTitle = _T("NSIS Uninstaller for Kerberos for Windows");
sInfo.dwX = 0;
sInfo.dwY = 0;
sInfo.dwXSize = 0;
sInfo.dwYSize = 0;
sInfo.dwXCountChars = 0;
sInfo.dwYCountChars = 0;
sInfo.dwFillAttribute = 0;
sInfo.dwFlags = 0;
sInfo.wShowWindow = 0;
sInfo.cbReserved2 = 0;
sInfo.lpReserved2 = 0;
sInfo.hStdInput = 0;
sInfo.hStdOutput = 0;
sInfo.hStdError = 0;
if(!CreateProcess(
strPathUninst,
_T("Uninstall /S"),
NULL,
NULL,
FALSE,
CREATE_SUSPENDED,
NULL,
NULL,
&sInfo,
&pInfo)) {
DWORD lastError = GetLastError();
MSIHANDLE hRecord;
hRecord = MsiCreateRecord(4);
MsiRecordClearData(hRecord);
MsiRecordSetInteger(hRecord, 1, ERR_NSS_FAILED_CP);
MsiRecordSetString(hRecord, 2, strPathUninst);
MsiRecordSetInteger(hRecord, 3, lastError);
MsiProcessMessage( hInstall, INSTALLMESSAGE_ERROR, hRecord );
MsiCloseHandle( hRecord );
pInfo.hProcess = NULL;
pInfo.hThread = NULL;
rv = 40;
goto _cleanup;
};
// Create a job object to contain the NSIS uninstall process tree
JOBOBJECT_ASSOCIATE_COMPLETION_PORT acp;
acp.CompletionKey = 0;
hJob = CreateJobObject(NULL, _T("NSISUninstallObject"));
if(!hJob) {
rv = 41;
goto _cleanup;
}
hIo = CreateIoCompletionPort(INVALID_HANDLE_VALUE,0,0,0);
if(!hIo) {
rv = 42;
goto _cleanup;
}
acp.CompletionPort = hIo;
SetInformationJobObject( hJob, JobObjectAssociateCompletionPortInformation, &acp, sizeof(acp));
AssignProcessToJobObject( hJob, pInfo.hProcess );
ResumeThread( pInfo.hThread );
DWORD a,b,c;
for(;;) {
if(!GetQueuedCompletionStatus(hIo, &a, (PULONG_PTR) &b, (LPOVERLAPPED *) &c, INFINITE)) {
Sleep(1000);
continue;
}
if(a == JOB_OBJECT_MSG_ACTIVE_PROCESS_ZERO) {
break;
}
}
rv = ERROR_SUCCESS;
_cleanup:
if(hIo) CloseHandle(hIo);
if(pInfo.hProcess) CloseHandle( pInfo.hProcess );
if(pInfo.hThread) CloseHandle( pInfo.hThread );
if(hJob) CloseHandle(hJob);
if(strPathUninst) delete strPathUninst;
if(rv != ERROR_SUCCESS && rv != 40) {
ShowMsiError( hInstall, ERR_NSS_FAILED, rv );
}
return rv;
}
UINT KillRunningProcessesSlave( MSIHANDLE hInstall, BOOL bKill )
{
UINT rv = ERROR_SUCCESS;
_KillProc * kpList;
int nKpList = 0;
int i;
int rowNum = 1;
DWORD size;
BOOL found = FALSE;
MSIHANDLE hDatabase = NULL;
MSIHANDLE hView = NULL;
MSIHANDLE hViewInsert = NULL;
MSIHANDLE hRecord = NULL;
MSIHANDLE hRecordInsert = NULL;
HANDLE hSnapshot = NULL;
PROCESSENTRY32 pe;
kpList = new _KillProc[MAX_KILL_PROCESSES];
memset(kpList, 0, sizeof(*kpList) * MAX_KILL_PROCESSES);
hDatabase = MsiGetActiveDatabase( hInstall );
if( hDatabase == NULL ) {
rv = GetLastError();
goto _cleanup;
}
// If we are only going to list out the processes, delete all the existing
// entries first.
if(!bKill) {
rv = MsiDatabaseOpenView( hDatabase,
_T( "DELETE FROM `ListBox` WHERE `ListBox`.`Property` = 'KillableProcesses'" ),
&hView); RV_BAIL;
rv = MsiViewExecute( hView, NULL ); RV_BAIL;
MsiCloseHandle( hView );
hView = NULL;
rv = MsiDatabaseOpenView( hDatabase,
_T( "SELECT * FROM `ListBox` WHERE `Property` = 'KillableProcesses'" ),
&hViewInsert); RV_BAIL;
MsiViewExecute(hViewInsert, NULL);
hRecordInsert = MsiCreateRecord(4);
if(hRecordInsert == NULL) {
rv = GetLastError();
goto _cleanup;
}
}
// Open a view
rv = MsiDatabaseOpenView( hDatabase,
_T( "SELECT `Image`,`Desc` FROM `KillProcess`" ),
&hView); RV_BAIL;
rv = MsiViewExecute( hView, NULL ); RV_BAIL;
do {
rv = MsiViewFetch( hView, &hRecord );
if(rv != ERROR_SUCCESS) {
if(hRecord)
MsiCloseHandle(hRecord);
hRecord = NULL;
break;
}
kpList[nKpList].image = new TCHAR[ FIELD_SIZE ]; kpList[nKpList].image[0] = _T('\0');
kpList[nKpList].desc = new TCHAR[ FIELD_SIZE ]; kpList[nKpList].desc[0] = _T('\0');
nKpList++;
size = FIELD_SIZE;
rv = MsiRecordGetString(hRecord, 1, kpList[nKpList-1].image, &size); RV_BAIL;
size = FIELD_SIZE;
rv = MsiRecordGetString(hRecord, 2, kpList[nKpList-1].desc, &size); RV_BAIL;
MsiCloseHandle(hRecord);
} while(nKpList < MAX_KILL_PROCESSES);
hRecord = NULL;
// now we have all the processes in the array. Check if they are running.
hSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 );
if(hSnapshot == INVALID_HANDLE_VALUE) {
rv = GetLastError();
goto _cleanup;
}
pe.dwSize = sizeof( PROCESSENTRY32 );
if(!Process32First( hSnapshot, &pe )) {
// technically we should at least find the MSI process, but we let this pass
rv = ERROR_SUCCESS;
goto _cleanup;
}
do {
for(i=0; i<nKpList; i++) {
if(!_tcsicmp( kpList[i].image, pe.szExeFile )) {
// got one
if(bKill) {
// try to kill the process
HANDLE hProcess = NULL;
// If we encounter an error, instead of bailing
// out, we continue on to the next process. We
// may not have permission to kill all the
// processes we want to kill anyway. If there are
// any files that we want to replace that is in
// use, Windows Installer will schedule a reboot.
// Also, it's not like we have an exhaustive list
// of all the programs that use Kerberos anyway.
hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, pe.th32ProcessID);
if(hProcess == NULL) {
rv = GetLastError();
break;
}
if(!TerminateProcess(hProcess, 0)) {
rv = GetLastError();
CloseHandle(hProcess);
break;
}
CloseHandle(hProcess);
} else {
TCHAR buf[256];
// we are supposed to just list out the processes
rv = MsiRecordClearData( hRecordInsert ); RV_BAIL;
rv = MsiRecordSetString( hRecordInsert, 1, _T("KillableProcesses"));
rv = MsiRecordSetInteger( hRecordInsert, 2, rowNum++ ); RV_BAIL;
_itot( rowNum, buf, 10 );
rv = MsiRecordSetString( hRecordInsert, 3, buf ); RV_BAIL;
if(_tcslen(kpList[i].desc)) {
rv = MsiRecordSetString( hRecordInsert, 4, kpList[i].desc ); RV_BAIL;
} else {
rv = MsiRecordSetString( hRecordInsert, 4, kpList[i].image ); RV_BAIL;
}
MsiViewModify(hViewInsert, MSIMODIFY_INSERT_TEMPORARY, hRecordInsert); RV_BAIL;
found = TRUE;
}
break;
}
}
} while( Process32Next( hSnapshot, &pe ) );
if(!bKill) {
// set the 'FoundProcceses' property
if(found) {
MsiSetProperty( hInstall, _T("FoundProcesses"), _T("1"));
} else {
MsiSetProperty( hInstall, _T("FoundProcesses"), _T(""));
}
}
// Finally:
rv = ERROR_SUCCESS;
_cleanup:
if(hRecordInsert) MsiCloseHandle(hRecordInsert);
if(hViewInsert) MsiCloseHandle(hView);
if(hSnapshot && hSnapshot != INVALID_HANDLE_VALUE) CloseHandle(hSnapshot);
while(nKpList) {
nKpList--;
delete kpList[nKpList].image;
delete kpList[nKpList].desc;
}
delete kpList;
if(hRecord) MsiCloseHandle(hRecord);
if(hView) MsiCloseHandle(hView);
if(hDatabase) MsiCloseHandle(hDatabase);
if(rv != ERROR_SUCCESS) {
ShowMsiError(hInstall, ERR_PROC_LIST, rv);
}
return rv;
}
