CFileAccess *FileAccessNew(U8 *_mask,Bool make_mask=FALSE,Bool make_dirs=FALSE)
{
Bool valid=TRUE,old_silent;
U8 *buf,*mask,*temp_mask;
CFileAccess *fa=CAlloc(sizeof(CFileAccess));
mask=MStrUtil(_mask,
SUF_REM_LEADING|SUF_REM_TRAILING|SUF_REM_CTRL_CHARS);
temp_mask=mask;
fa->old_dir=StrNew(Fs->cur_dir);
fa->old_prt=Fs->cur_prt;
if (*mask && mask[1]==':') {
if (Fs->cur_prt!=Drv2Prt(*mask))
if (!Drv(*mask)) valid=FALSE;
mask+=2;
}
if (StrStr(mask,"HOME") && Fs->cur_prt!=Drv2Prt(*sys_acct))
Drv(*sys_acct);
fa->p=Fs->cur_prt;
PrtChk(fa->p);
buf=MAlloc(StrLen(mask)+2);
StrCpy(buf,mask);
fa->mask=MAlloc(StrLen(mask)+2);
StrLastRem(buf,"/",fa->mask);
if (*mask=='/' && !*buf)
StrCpy(buf,"/");
//If began with Dir, change to Dir.
if (*buf && !Cd(buf,make_dirs))
valid=FALSE;
if (valid && make_mask) {
if (!*fa->mask) {
Free(fa->mask);
fa->mask=StrNew("*");
} else {
if (!make_dirs || FileNameChk(fa->mask)) {
old_silent=Silent(ON);
//Try mask to see if Dir. If Dir, change to dir and set to "*".
if (Cd(fa->mask,make_dirs)) {
Free(fa->mask);
fa->mask=StrNew("*");
}
Silent(old_silent);
}
}
}
Free(buf);
Free(temp_mask);
if (!valid) {
FileAccessDel(fa);
fa=NULL;
// throw(EXCEPT_FILE);
}
return fa;
}
Bool IsDir(U8 *dir_name)
{
U8 *mask=MSPrintF("%s/*",dir_name);
Bool result,old_silent=Silent(ON);
CFileAccess *fa;
if (fa=FileAccessNew(mask)) {
FileAccessDel(fa);
result=TRUE;
} else
result=FALSE;
Free(mask);
Silent(old_silent);
return result;
}
bool WaitNoPendingInstallEvents(int timeLimit, bool repeate)
{
typedef DWORD (WINAPI *PWAITNOPENDINGINSTALLEVENTS)(IN DWORD);
static PWAITNOPENDINGINSTALLEVENTS pWaitNoPendingInstallEvents = NULL;
if(!pWaitNoPendingInstallEvents) {
HMODULE hModule = GetModuleHandle("setupapi.dll");
if (!hModule)
return FALSE;
pWaitNoPendingInstallEvents =
(PWAITNOPENDINGINSTALLEVENTS)GetProcAddress(hModule, "CMP_WaitNoPendingInstallEvents");
if (!pWaitNoPendingInstallEvents)
return FALSE;
}
if (int(DWORD(timeLimit * 1000)/1000) != timeLimit)
timeLimit = -1;
bool inTrace = FALSE;
DWORD startTime = GetTickCount();
for (int count = 0 ;;) {
DWORD res = pWaitNoPendingInstallEvents(0);
if (res == WAIT_OBJECT_0) {
if (++count < 5) {
Sleep(100);
continue;
}
if (inTrace)
Trace(" OK\n");
SetLastError(ERROR_SUCCESS);
break;
}
count = 0;
if (res != WAIT_TIMEOUT) {
ShowLastError(MB_OK|MB_ICONWARNING, "CMP_WaitNoPendingInstallEvents()");
if (inTrace)
Trace(" FAIL\n");
return FALSE;
}
DWORD timeElapsed = GetTickCount() - startTime;
if (timeLimit != -1 && timeElapsed >= DWORD(timeLimit * 1000)) {
if (inTrace) {
Trace(" timeout\n");
inTrace = FALSE;
}
if (!Silent() && repeate) {
if (ShowMsg(MB_YESNO,
"The device installation activities are still pending.\n"
"Continue to wait?\n") == IDYES)
{
startTime = GetTickCount();
} else {
repeate = FALSE;
}
continue;
}
SetLastError(ERROR_TIMEOUT);
break;
}
if (!inTrace) {
if (timeLimit != -1)
Trace("Waiting for no pending device installation activities (%u secs) ", (unsigned)timeLimit);
else
Trace("Waiting for no pending device installation activities (perpetually) ");
inTrace = TRUE;
}
Sleep(1000);
Trace(".");
}
return TRUE;
}
BOOL InfFile::UninstallAllInfFiles(
const char *_pClassGUID,
const char *_pClass,
const char *_pProvider)
{
Trace("Scan INF files .");
DWORD size;
if (!SetupGetInfFileList(NULL, INF_STYLE_WIN4, NULL, 0, &size)) {
DWORD err = GetLastError();
Trace("\n");
ShowError(MB_OK|MB_ICONSTOP, err, "SetupGetInfFileList()");
return FALSE;
}
Trace("...");
size += 256; // possible new INF files were added since
char *pList = (char *)LocalAlloc(LPTR, size*sizeof(pList[0]));
if (pList) {
if (!SetupGetInfFileList(NULL, INF_STYLE_WIN4, pList, size, NULL)) {
DWORD err = GetLastError();
Trace("\n");
ShowError(MB_OK|MB_ICONSTOP, err, "SetupGetInfFileList(%lu)", (unsigned long)size);
LocalFree(pList);
return FALSE;
}
} else {
Trace("\n");
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ShowLastError(MB_OK|MB_ICONSTOP, "LocalAlloc(%lu)", (unsigned long)size);
return FALSE;
}
Trace(".");
char windir[MAX_PATH];
size = GetEnvironmentVariable("windir", windir, sizeof(windir)/sizeof(windir[0]));
if (!size || size >= sizeof(windir)/sizeof(windir[0])) {
DWORD err = !size ? GetLastError() : ERROR_BUFFER_OVERFLOW;
ShowError(MB_OK|MB_ICONSTOP, err, "GetEnvironmentVariable(windir)");
LocalFree(pList);
return FALSE;
}
char *p = pList;
int i;
int m;
p = pList;
i = 0;
do {
i++;
p += lstrlen(p) + 1;
} while (*p);
m = i/3;
if (m == 0)
m = 1;
p = pList;
i = 0;
do {
if (++i%m == 0)
Trace(".");
char infPath[MAX_PATH];
if (SNPRINTF(infPath, sizeof(infPath)/sizeof(infPath[0]), "%s\\inf\\%s", windir, p) > 0) {
InfFile infFile(infPath, NULL);
if (infFile.Compare(_pClassGUID, _pClass, _pProvider, FALSE)) {
int res;
if (!Silent()) {
res = ShowMsg(MB_YESNO,
"The file %s possible should be deleted too.\n"
"\n"
"%s:\n"
" ClassGUID = %s\n"
" Class = %s\n"
" Provider = %s\n"
"\n"
"Would you like to delete it?\n",
infFile.Path(),
infFile.Path(),
infFile.ClassGUID(FALSE),
infFile.Class(FALSE),
infFile.Provider(FALSE));
} else {
Trace("\nThe file %s possible should be deleted too\n"
" ClassGUID = %s\n"
" Class = %s\n"
" Provider = %s\n",
infFile.Path(),
infFile.ClassGUID(FALSE),
infFile.Class(FALSE),
infFile.Provider(FALSE));
res = IDNO;
}
if (res == IDYES) {
Trace("\n");
UninstallInf(infFile.Path());
}
}
}
p += lstrlen(p) + 1;
} while (*p);
Trace(" done.\n");
LocalFree(pList);
return TRUE;
}
static int ShowMsgDefault(LPCSTR pText, UINT type)
{
return Silent() ? 0 : MessageBox(NULL, pText, title, type|MB_SETFOREGROUND);
}