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[DISKPART] Support quoted options in commands

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This commit is contained in:
Eric Kohl 2022-06-18 13:27:56 +02:00
parent 4a305266e6
commit 3ca37d6eaf
3 changed files with 83 additions and 2 deletions
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68
base/system/diskpart/misc.c
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@ -78,3 +78,71 @@ RoundingDivide(
{
return (Dividend + Divisor / 2) / Divisor;
}
PWSTR
DuplicateQuotedString(
_In_ PWSTR pszInString)
{
PWSTR pszOutString = NULL;
PWSTR pStart, pEnd;
INT nLength;
if ((pszInString == NULL) || (pszInString[0] == UNICODE_NULL))
return NULL;
if (pszInString[0] == L'"')
{
if (pszInString[1] == UNICODE_NULL)
return NULL;
pStart = &pszInString[1];
pEnd = wcschr(pStart, '"');
if (pEnd == NULL)
{
nLength = wcslen(pStart);
}
else
{
nLength = (pEnd - pStart);
}
}
else
{
pStart = pszInString;
nLength = wcslen(pStart);
}
pszOutString = RtlAllocateHeap(RtlGetProcessHeap(),
HEAP_ZERO_MEMORY,
(nLength + 1) * sizeof(WCHAR));
if (pszOutString == NULL)
return NULL;
wcsncpy(pszOutString, pStart, nLength);
return pszOutString;
}
PWSTR
DuplicateString(
_In_ PWSTR pszInString)
{
PWSTR pszOutString = NULL;
INT nLength;
if ((pszInString == NULL) || (pszInString[0] == UNICODE_NULL))
return NULL;
nLength = wcslen(pszInString);
pszOutString = RtlAllocateHeap(RtlGetProcessHeap(),
HEAP_ZERO_MEMORY,
(nLength + 1) * sizeof(WCHAR));
if (pszOutString == NULL)
return NULL;
wcscpy(pszOutString, pszInString);
return pszOutString;
}