static bool CheckNameNum(const UString &name, const wchar_t *reservedName)
{
int len = MyStringLen(reservedName);
if (name.Length() <= len)
return true;
if (name.Left(len).CompareNoCase(reservedName) != 0)
return true;
wchar_t c = name[len];
if (c < L'0' || c > L'9')
return true;
return CheckTail(name, len + 1);
}
VOID
FreeMem(VOID **ppv, MemType mt)
{
assert(*ppv != NULL);
#if DBG
{
MEMTAB *pmt;
MEMHEADER *pmh;
pmh = GetHeader(*ppv);
if (mt == MT_DIRDB ||
mt == MT_FILEDB ||
mt == MT_INCLUDEDB ||
mt == MT_SOURCEDB) {
SigCheck(assert(((DIRREC *) (*ppv))->Sig == 0));
}
if (mt >= MT_MAX) {
mt = MT_UNKNOWN;
}
pmt = &MemTab[MT_TOTALS];
pmt->cAlloc--;
pmt->cbAlloc -= pmh->cbRequest;
pmt = &MemTab[mt];
pmt->cAlloc--;
pmt->cbAlloc -= pmh->cbRequest;
if (DEBUG_4 && DEBUG_1) {
BuildError(
"FreeMem(%d, mt=%s) <- %lx\n",
pmh->cbRequest,
pmt->pszType,
*ppv);
}
assert(CheckTail((char *) *ppv + pmh->cbRequest));
FillTailFree((char *) *ppv + pmh->cbRequest);
assert(mt == pmh->mt);
pmh->pmhNext->pmhPrev = pmh->pmhPrev;
pmh->pmhPrev->pmhNext = pmh->pmhNext;
pmh->pmhNext = pmh->pmhPrev = NULL;
pmh->mt = MT_INVALID;
*ppv = pmh;
}
#endif
free(*ppv);
*ppv = NULL;
}
static bool IsSupportedName(const UString &name)
{
for (int i = 0; i < sizeof(g_ReservedNames) / sizeof(g_ReservedNames[0]); i++)
{
const wchar_t *reservedName = g_ReservedNames[i];
int len = MyStringLen(reservedName);
if (name.Length() < len)
continue;
if (name.Left(len).CompareNoCase(reservedName) != 0)
continue;
if (!CheckTail(name, len))
return false;
}
if (!CheckNameNum(name, L"COM"))
return false;
return CheckNameNum(name, L"LPT");
}
