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Allow VerQueryValueW to query 16-bit resources.

This commit is contained in:
Robert Shearman 2004-01-28 20:06:14 +00:00 committed by Alexandre Julliard
parent 39628f49ed
commit bcc80032ab
1 changed files with 48 additions and 28 deletions
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76
dlls/version/info.c
View File

@ -626,32 +626,13 @@ static VS_VERSION_INFO_STRUCT32 *VersionInfo32_FindChild( VS_VERSION_INFO_STRUCT
}
/***********************************************************************
* VerQueryValueA [VERSION.@]
* VersionInfo16_QueryValue [internal]
*
* Gets a value from a 16-bit NE resource
*/
DWORD WINAPI VerQueryValueA( LPVOID pBlock, LPCSTR lpSubBlock,
DWORD WINAPI VersionInfo16_QueryValue( VS_VERSION_INFO_STRUCT16 *info, LPCSTR lpSubBlock,
LPVOID *lplpBuffer, UINT *puLen )
{
VS_VERSION_INFO_STRUCT16 *info = (VS_VERSION_INFO_STRUCT16 *)pBlock;
if ( !VersionInfoIs16( info ) )
{
INT len;
LPWSTR wide_str;
DWORD give;
/* <lawson_whitney@juno.com> Feb 2001 */
/* AOL 5.0 does this, expecting to get this: */
len = MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, NULL, 0);
wide_str = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, wide_str, len);
give = VerQueryValueW(pBlock, wide_str, lplpBuffer, puLen);
HeapFree(GetProcessHeap(), 0, wide_str);
return give;
}
TRACE("(%p,%s,%p,%p)\n",
pBlock, debugstr_a(lpSubBlock), lplpBuffer, puLen );
while ( *lpSubBlock )
{
/* Find next path component */
@ -682,6 +663,37 @@ DWORD WINAPI VerQueryValueA( LPVOID pBlock, LPCSTR lpSubBlock,
return TRUE;
}
/***********************************************************************
* VerQueryValueA [VERSION.@]
*/
DWORD WINAPI VerQueryValueA( LPVOID pBlock, LPCSTR lpSubBlock,
LPVOID *lplpBuffer, UINT *puLen )
{
VS_VERSION_INFO_STRUCT16 *info = (VS_VERSION_INFO_STRUCT16 *)pBlock;
TRACE("(%p,%s,%p,%p)\n",
pBlock, debugstr_a(lpSubBlock), lplpBuffer, puLen );
if ( !VersionInfoIs16( info ) )
{
INT len;
LPWSTR wide_str;
DWORD give;
/* <lawson_whitney@juno.com> Feb 2001 */
/* AOL 5.0 does this, expecting to get this: */
len = MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, NULL, 0);
wide_str = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, wide_str, len);
give = VerQueryValueW(pBlock, wide_str, lplpBuffer, puLen);
HeapFree(GetProcessHeap(), 0, wide_str);
return give;
}
return VersionInfo16_QueryValue(info, lpSubBlock, lplpBuffer, puLen);
}
/***********************************************************************
* VerQueryValueW [VERSION.@]
*/
@ -689,15 +701,23 @@ DWORD WINAPI VerQueryValueW( LPVOID pBlock, LPCWSTR lpSubBlock,
LPVOID *lplpBuffer, UINT *puLen )
{
VS_VERSION_INFO_STRUCT32 *info = (VS_VERSION_INFO_STRUCT32 *)pBlock;
if ( VersionInfoIs16( info ) )
{
ERR("called on NE resource!\n" );
return FALSE;
}
TRACE("(%p,%s,%p,%p)\n",
pBlock, debugstr_w(lpSubBlock), lplpBuffer, puLen );
if ( VersionInfoIs16( info ) )
{
DWORD ret;
int len = WideCharToMultiByte(CP_ACP, 0, lpSubBlock, -1, NULL, 0, NULL, NULL);
LPSTR lpSubBlockA = HeapAlloc(GetProcessHeap(), 0, len * sizeof(char));
if (!lpSubBlockA)
return FALSE;
WideCharToMultiByte(CP_ACP, 0, lpSubBlock, -1, lpSubBlockA, len, NULL, NULL);
ret = VersionInfo16_QueryValue(pBlock, lpSubBlockA, lplpBuffer, puLen);
HeapFree(GetProcessHeap(), 0, lpSubBlockA);
return ret;
}
while ( *lpSubBlock )
{
/* Find next path component */