454 lines
13 KiB
C++
454 lines
13 KiB
C++
|
//
|
||
|
|
// Mime stuff used by shell32/shdocvw/shdoc401
|
||
|
|
//
|
||
|
|
#include "priv.h"
|
||
|
|
|
||
|
|
|
||
|
|
#define TF_MIME 0
|
||
|
|
|
||
|
|
/*----------------------------------------------------------
|
||
|
|
Purpose: Generates the HKEY_CLASSES_ROOT subkey for a MIME
|
||
|
|
type
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
Cond: --
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) GetMIMETypeSubKeyA(LPCSTR pcszMIMEType, LPSTR pszSubKeyBuf, UINT cchBuf)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
|
||
|
|
bResult = ((UINT)lstrlenA(TEXT("MIME\\Database\\Content Type\\%s")) +
|
||
|
|
(UINT)lstrlenA(pcszMIMEType) < cchBuf);
|
||
|
|
|
||
|
|
if (bResult)
|
||
|
|
EVAL((UINT)wsprintfA(pszSubKeyBuf, TEXT("MIME\\Database\\Content Type\\%s"),
|
||
|
|
pcszMIMEType) < cchBuf);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (cchBuf > 0)
|
||
|
|
*pszSubKeyBuf = '\0';
|
||
|
|
|
||
|
|
TraceMsg(TF_WARNING, "GetMIMETypeSubKey(): Given sub key buffer of length %u is too short to hold sub key for MIME type %hs.",
|
||
|
|
cchBuf, pcszMIMEType);
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT(! cchBuf ||
|
||
|
|
(IS_VALID_STRING_PTRA(pszSubKeyBuf, -1) &&
|
||
|
|
(UINT)lstrlenA(pszSubKeyBuf) < cchBuf));
|
||
|
|
ASSERT(bResult ||
|
||
|
|
! cchBuf ||
|
||
|
|
! *pszSubKeyBuf);
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
STDAPI_(BOOL) GetMIMETypeSubKeyW(LPCWSTR pszMIMEType, LPWSTR pszBuf, UINT cchBuf)
|
||
|
|
{
|
||
|
|
BOOL bRet;
|
||
|
|
char szMIMEType[MAX_PATH];
|
||
|
|
char sz[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pszMIMEType, -1));
|
||
|
|
|
||
|
|
WideCharToMultiByte(CP_ACP, 0, pszMIMEType, -1, szMIMEType, SIZECHARS(szMIMEType), NULL, NULL);
|
||
|
|
bRet = GetMIMETypeSubKeyA(szMIMEType, sz, SIZECHARS(sz));
|
||
|
|
|
||
|
|
if (bRet)
|
||
|
|
{
|
||
|
|
ASSERT(cchBuf <= SIZECHARS(sz));
|
||
|
|
MultiByteToWideChar(CP_ACP, 0, sz, -1, pszBuf, cchBuf);
|
||
|
|
}
|
||
|
|
return bRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** RegisterExtensionForMIMEType()
|
||
|
|
**
|
||
|
|
** Under HKEY_CLASSES_ROOT\MIME\Database\Content Type\mime/type, add
|
||
|
|
** Content Type = mime/type and Extension = .ext.
|
||
|
|
**
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) RegisterExtensionForMIMETypeA(LPCSTR pcszExtension, LPCSTR pcszMIMEContentType)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
CHAR szMIMEContentTypeSubKey[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszExtension, -1));
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszMIMEContentType, -1));
|
||
|
|
|
||
|
|
ASSERT(IsValidExtensionA(pcszExtension));
|
||
|
|
|
||
|
|
bResult = GetMIMETypeSubKeyA(pcszMIMEContentType, szMIMEContentTypeSubKey,
|
||
|
|
SIZECHARS(szMIMEContentTypeSubKey));
|
||
|
|
|
||
|
|
if (bResult)
|
||
|
|
{
|
||
|
|
/* (+ 1) for null terminator. */
|
||
|
|
bResult = (NO_ERROR == SHSetValueA(HKEY_CLASSES_ROOT, szMIMEContentTypeSubKey,
|
||
|
|
"Extension", REG_SZ, pcszExtension,
|
||
|
|
CbFromCchA(lstrlenA(pcszExtension) + 1)));
|
||
|
|
}
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
STDAPI_(BOOL) RegisterExtensionForMIMETypeW(LPCWSTR pcszExtension, LPCWSTR pcszMIMEContentType)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
WCHAR szMIMEContentTypeSubKey[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszExtension, -1));
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszMIMEContentType, -1));
|
||
|
|
|
||
|
|
ASSERT(IsValidExtensionW(pcszExtension));
|
||
|
|
|
||
|
|
bResult = GetMIMETypeSubKeyW(pcszMIMEContentType, szMIMEContentTypeSubKey,
|
||
|
|
SIZECHARS(szMIMEContentTypeSubKey));
|
||
|
|
|
||
|
|
if (bResult)
|
||
|
|
{
|
||
|
|
/* (+ 1) for null terminator. */
|
||
|
|
bResult = (NO_ERROR == SHSetValueW(HKEY_CLASSES_ROOT, szMIMEContentTypeSubKey,
|
||
|
|
TEXTW("Extension"), REG_SZ, pcszExtension,
|
||
|
|
(lstrlenW(pcszExtension) + 1)*sizeof(WCHAR)));
|
||
|
|
}
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** UnregisterExtensionForMIMEType()
|
||
|
|
**
|
||
|
|
** Deletes Extension under
|
||
|
|
** HKEY_CLASSES_ROOT\MIME\Database\Content Type\mime/type. If no other values
|
||
|
|
** or sub keys are left, deletes
|
||
|
|
** HKEY_CLASSES_ROOT\MIME\Database\Content Type\mime/type.
|
||
|
|
**
|
||
|
|
** Side Effects: May also delete MIME key.
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) UnregisterExtensionForMIMETypeA(LPCSTR pcszMIMEContentType)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
CHAR szMIMEContentTypeSubKey[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszMIMEContentType, -1));
|
||
|
|
|
||
|
|
bResult = (GetMIMETypeSubKeyA(pcszMIMEContentType, szMIMEContentTypeSubKey,
|
||
|
|
SIZECHARS(szMIMEContentTypeSubKey)) &&
|
||
|
|
NO_ERROR == SHDeleteValueA(HKEY_CLASSES_ROOT, szMIMEContentTypeSubKey,
|
||
|
|
"Extension") &&
|
||
|
|
NO_ERROR == SHDeleteEmptyKeyA(HKEY_CLASSES_ROOT, szMIMEContentTypeSubKey));
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
STDAPI_(BOOL) UnregisterExtensionForMIMETypeW(LPCWSTR pcszMIMEContentType)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
WCHAR szMIMEContentTypeSubKey[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszMIMEContentType, -1));
|
||
|
|
|
||
|
|
bResult = (GetMIMETypeSubKeyW(pcszMIMEContentType, szMIMEContentTypeSubKey,
|
||
|
|
SIZECHARS(szMIMEContentTypeSubKey)) &&
|
||
|
|
NO_ERROR == SHDeleteValueW(HKEY_CLASSES_ROOT, szMIMEContentTypeSubKey,
|
||
|
|
TEXTW("Extension")) &&
|
||
|
|
NO_ERROR == SHDeleteEmptyKeyW(HKEY_CLASSES_ROOT, szMIMEContentTypeSubKey));
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** UnregisterMIMETypeForExtension()
|
||
|
|
**
|
||
|
|
** Deletes Content Type under HKEY_CLASSES_ROOT\.ext.
|
||
|
|
**
|
||
|
|
** Side Effects: none
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) UnregisterMIMETypeForExtensionA(LPCSTR pcszExtension)
|
||
|
|
{
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszExtension, -1));
|
||
|
|
ASSERT(IsValidExtensionA(pcszExtension));
|
||
|
|
|
||
|
|
return NO_ERROR == SHDeleteValueA(HKEY_CLASSES_ROOT, pcszExtension, "Content Type");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
STDAPI_(BOOL) UnregisterMIMETypeForExtensionW(LPCWSTR pcszExtension)
|
||
|
|
{
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszExtension, -1));
|
||
|
|
ASSERT(IsValidExtensionW(pcszExtension));
|
||
|
|
|
||
|
|
return NO_ERROR == SHDeleteValueW(HKEY_CLASSES_ROOT, pcszExtension, TEXTW("Content Type"));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** RegisterMIMETypeForExtension()
|
||
|
|
**
|
||
|
|
** Under HKEY_CLASSES_ROOT\.ext, add Content Type = mime/type.
|
||
|
|
**
|
||
|
|
** Arguments:
|
||
|
|
**
|
||
|
|
** Returns:
|
||
|
|
**
|
||
|
|
** Side Effects: none
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) RegisterMIMETypeForExtensionA(LPCSTR pcszExtension, LPCSTR pcszMIMEContentType)
|
||
|
|
{
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszExtension, -1));
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszMIMEContentType, -1));
|
||
|
|
|
||
|
|
ASSERT(IsValidExtensionA(pcszExtension));
|
||
|
|
|
||
|
|
/* (+ 1) for null terminator. */
|
||
|
|
return NO_ERROR == SHSetValueA(HKEY_CLASSES_ROOT, pcszExtension, "Content Type",
|
||
|
|
REG_SZ, pcszMIMEContentType,
|
||
|
|
CbFromCchA(lstrlenA(pcszMIMEContentType) + 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
STDAPI_(BOOL) RegisterMIMETypeForExtensionW(LPCWSTR pcszExtension, LPCWSTR pcszMIMEContentType)
|
||
|
|
{
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszExtension, -1));
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszMIMEContentType, -1));
|
||
|
|
ASSERT(IsValidExtensionW(pcszExtension));
|
||
|
|
|
||
|
|
/* (+ 1) for null terminator. */
|
||
|
|
return NO_ERROR == SHSetValueW(HKEY_CLASSES_ROOT, pcszExtension, TEXTW("Content Type"),
|
||
|
|
REG_SZ, pcszMIMEContentType,
|
||
|
|
(lstrlenW(pcszMIMEContentType) + 1) * sizeof(WCHAR));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
** GetMIMEValue()
|
||
|
|
**
|
||
|
|
** Retrieves the data for a value of a MIME type.
|
||
|
|
**
|
||
|
|
** Arguments:
|
||
|
|
**
|
||
|
|
** Returns:
|
||
|
|
**
|
||
|
|
** Side Effects: none
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) GetMIMEValueA(LPCSTR pcszMIMEType, LPCSTR pcszValue,
|
||
|
|
PDWORD pdwValueType, PBYTE pbyteValueBuf,
|
||
|
|
PDWORD pdwcbValueBufLen)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
CHAR szMIMETypeSubKey[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszMIMEType, -1));
|
||
|
|
ASSERT(! pcszValue ||
|
||
|
|
IS_VALID_STRING_PTRA(pcszValue, -1));
|
||
|
|
ASSERT(IS_VALID_WRITE_PTR(pdwValueType, DWORD));
|
||
|
|
ASSERT(IS_VALID_WRITE_BUFFER(pbyteValueBuf, BYTE, *pdwcbValueBufLen));
|
||
|
|
|
||
|
|
bResult = (GetMIMETypeSubKeyA(pcszMIMEType, szMIMETypeSubKey,SIZECHARS(szMIMETypeSubKey)) &&
|
||
|
|
NO_ERROR == SHGetValueA(HKEY_CLASSES_ROOT, szMIMETypeSubKey,
|
||
|
|
pcszValue, pdwValueType, pbyteValueBuf,
|
||
|
|
pdwcbValueBufLen));
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
STDAPI_(BOOL) GetMIMEValueW(LPCWSTR pcszMIMEType, LPCWSTR pcszValue,
|
||
|
|
PDWORD pdwValueType, PBYTE pbyteValueBuf,
|
||
|
|
PDWORD pdwcbValueBufLen)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
WCHAR szMIMETypeSubKey[MAX_PATH];
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszMIMEType, -1));
|
||
|
|
ASSERT(! pcszValue ||
|
||
|
|
IS_VALID_STRING_PTRW(pcszValue, -1));
|
||
|
|
ASSERT(IS_VALID_WRITE_PTR(pdwValueType, DWORD));
|
||
|
|
ASSERT(IS_VALID_WRITE_BUFFER(pbyteValueBuf, BYTE, *pdwcbValueBufLen));
|
||
|
|
|
||
|
|
bResult = (GetMIMETypeSubKeyW(pcszMIMEType, szMIMETypeSubKey,SIZECHARS(szMIMETypeSubKey)) &&
|
||
|
|
NO_ERROR == SHGetValueW(HKEY_CLASSES_ROOT, szMIMETypeSubKey,
|
||
|
|
pcszValue, pdwValueType, pbyteValueBuf,
|
||
|
|
pdwcbValueBufLen));
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
** GetMIMETypeStringValue()
|
||
|
|
**
|
||
|
|
** Retrieves the string for a registered MIME type's value.
|
||
|
|
**
|
||
|
|
** Arguments:
|
||
|
|
**
|
||
|
|
** Returns:
|
||
|
|
**
|
||
|
|
** Side Effects: none
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) GetMIMETypeStringValueA(LPCSTR pcszMIMEType, LPCSTR pcszValue,
|
||
|
|
LPSTR pszBuf, UINT ucBufLen)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
DWORD dwValueType;
|
||
|
|
DWORD dwcbLen = CbFromCchA(ucBufLen);
|
||
|
|
|
||
|
|
/* GetMIMEValue() will verify parameters. */
|
||
|
|
|
||
|
|
bResult = (GetMIMEValueA(pcszMIMEType, pcszValue, &dwValueType, (PBYTE)pszBuf, &dwcbLen) &&
|
||
|
|
dwValueType == REG_SZ);
|
||
|
|
|
||
|
|
if (! bResult)
|
||
|
|
{
|
||
|
|
if (ucBufLen > 0)
|
||
|
|
*pszBuf = '\0';
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT(! ucBufLen || IS_VALID_STRING_PTRA(pszBuf, -1));
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
STDAPI_(BOOL) GetMIMETypeStringValueW(LPCWSTR pcszMIMEType, LPCWSTR pcszValue,
|
||
|
|
LPWSTR pszBuf, UINT ucBufLen)
|
||
|
|
{
|
||
|
|
BOOL bResult;
|
||
|
|
DWORD dwValueType;
|
||
|
|
DWORD dwcbLen = CbFromCchW(ucBufLen);
|
||
|
|
|
||
|
|
/* GetMIMEValue() will verify parameters. */
|
||
|
|
|
||
|
|
bResult = (GetMIMEValueW(pcszMIMEType, pcszValue, &dwValueType, (PBYTE)pszBuf, &dwcbLen) &&
|
||
|
|
dwValueType == REG_SZ);
|
||
|
|
|
||
|
|
if (! bResult)
|
||
|
|
{
|
||
|
|
if (ucBufLen > 0)
|
||
|
|
*pszBuf = '\0';
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT(! ucBufLen || IS_VALID_STRING_PTRW(pszBuf, -1));
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** MIME_GetExtension()
|
||
|
|
**
|
||
|
|
** Determines the file name extension to be used when writing a file of a MIME
|
||
|
|
** type to the file system.
|
||
|
|
**
|
||
|
|
** Arguments:
|
||
|
|
**
|
||
|
|
** Returns:
|
||
|
|
**
|
||
|
|
** Side Effects: none
|
||
|
|
*/
|
||
|
|
STDAPI_(BOOL) MIME_GetExtensionA(LPCSTR pcszMIMEType, LPSTR pszExtensionBuf, UINT ucExtensionBufLen)
|
||
|
|
{
|
||
|
|
BOOL bResult = FALSE;
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRA(pcszMIMEType, -1));
|
||
|
|
ASSERT(IS_VALID_WRITE_BUFFER(pszExtensionBuf, CHAR, ucExtensionBufLen));
|
||
|
|
|
||
|
|
if (EVAL(ucExtensionBufLen > 2))
|
||
|
|
{
|
||
|
|
/* Leave room for possible leading period. */
|
||
|
|
|
||
|
|
if (GetMIMETypeStringValueA(pcszMIMEType, "Extension", pszExtensionBuf + 1, ucExtensionBufLen - 1))
|
||
|
|
{
|
||
|
|
if (pszExtensionBuf[1])
|
||
|
|
{
|
||
|
|
/* Prepend period if necessary. */
|
||
|
|
|
||
|
|
if (pszExtensionBuf[1] == TEXT('.'))
|
||
|
|
/* (+ 1) for null terminator. */
|
||
|
|
MoveMemory(pszExtensionBuf, pszExtensionBuf + 1,
|
||
|
|
CbFromCchA(lstrlenA(pszExtensionBuf + 1) + 1));
|
||
|
|
else
|
||
|
|
pszExtensionBuf[0] = TEXT('.');
|
||
|
|
|
||
|
|
bResult = TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! bResult)
|
||
|
|
{
|
||
|
|
if (ucExtensionBufLen > 0)
|
||
|
|
*pszExtensionBuf = '\0';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (bResult)
|
||
|
|
TraceMsgA(TF_MIME, "MIME_GetExtension(): Extension %s registered as default extension for MIME type %s.",
|
||
|
|
pszExtensionBuf, pcszMIMEType);
|
||
|
|
|
||
|
|
ASSERT((bResult &&
|
||
|
|
IsValidExtensionA(pszExtensionBuf)) ||
|
||
|
|
(! bResult &&
|
||
|
|
(! ucExtensionBufLen ||
|
||
|
|
! *pszExtensionBuf)));
|
||
|
|
ASSERT(! ucExtensionBufLen ||
|
||
|
|
(UINT)lstrlenA(pszExtensionBuf) < ucExtensionBufLen);
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
STDAPI_(BOOL) MIME_GetExtensionW(LPCWSTR pcszMIMEType, LPWSTR pszExtensionBuf, UINT ucExtensionBufLen)
|
||
|
|
{
|
||
|
|
BOOL bResult = FALSE;
|
||
|
|
|
||
|
|
ASSERT(IS_VALID_STRING_PTRW(pcszMIMEType, -1));
|
||
|
|
ASSERT(IS_VALID_WRITE_BUFFER(pszExtensionBuf, CHAR, ucExtensionBufLen));
|
||
|
|
|
||
|
|
if (EVAL(ucExtensionBufLen > 2))
|
||
|
|
{
|
||
|
|
/* Leave room for possible leading period. */
|
||
|
|
|
||
|
|
if (GetMIMETypeStringValueW(pcszMIMEType, TEXTW("Extension"), pszExtensionBuf + 1, ucExtensionBufLen - 1))
|
||
|
|
{
|
||
|
|
if (pszExtensionBuf[1])
|
||
|
|
{
|
||
|
|
/* Prepend period if necessary. */
|
||
|
|
|
||
|
|
if (pszExtensionBuf[1] == TEXT('.'))
|
||
|
|
/* (+ 1) for null terminator. */
|
||
|
|
MoveMemory(pszExtensionBuf, pszExtensionBuf + 1,
|
||
|
|
CbFromCchW(lstrlenW(pszExtensionBuf + 1) + 1));
|
||
|
|
else
|
||
|
|
pszExtensionBuf[0] = TEXT('.');
|
||
|
|
|
||
|
|
bResult = TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! bResult)
|
||
|
|
{
|
||
|
|
if (ucExtensionBufLen > 0)
|
||
|
|
*pszExtensionBuf = '\0';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (bResult)
|
||
|
|
TraceMsgW(TF_MIME, "MIME_GetExtension(): Extension %s registered as default extension for MIME type %s.",
|
||
|
|
pszExtensionBuf, pcszMIMEType);
|
||
|
|
|
||
|
|
ASSERT((bResult &&
|
||
|
|
IsValidExtensionW(pszExtensionBuf)) ||
|
||
|
|
(! bResult &&
|
||
|
|
(! ucExtensionBufLen ||
|
||
|
|
! *pszExtensionBuf)));
|
||
|
|
ASSERT(! ucExtensionBufLen ||
|
||
|
|
(UINT)lstrlenW(pszExtensionBuf) < ucExtensionBufLen);
|
||
|
|
|
||
|
|
return(bResult);
|
||
|
|
}
|
||
|
|
|
||
|
|
|