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Expand some handling of special properties in MsiGetProductInfo.

This commit is contained in:
Aric Stewart 2005-04-26 14:30:31 +00:00 committed by Alexandre Julliard
parent f47c0b2e29
commit 1b54881209
1 changed files with 59 additions and 5 deletions
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64
dlls/msi/msi.c
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@ -473,6 +473,14 @@ UINT WINAPI MsiGetProductInfoW(LPCWSTR szProduct, LPCWSTR szAttribute,
{
MSIHANDLE hProduct;
UINT r;
static const WCHAR szPackageCode[] =
{'P','a','c','k','a','g','e','C','o','d','e',0};
static const WCHAR szVersionString[] =
{'V','e','r','s','i','o','n','S','t','r','i','n','g',0};
static const WCHAR szProductVersion[] =
{'P','r','o','d','u','c','t','V','e','r','s','i','o','n',0};
static const WCHAR szAssignmentType[] =
{'A','s','s','i','g','n','m','e','n','t','T','y','p','e',0};
FIXME("%s %s %p %p\n",debugstr_w(szProduct), debugstr_w(szAttribute),
szBuffer, pcchValueBuf);
@ -481,13 +489,59 @@ UINT WINAPI MsiGetProductInfoW(LPCWSTR szProduct, LPCWSTR szAttribute,
return ERROR_INVALID_PARAMETER;
if (NULL == szProduct || NULL == szAttribute)
return ERROR_INVALID_PARAMETER;
/* check for special properties */
if (strcmpW(szAttribute, szPackageCode)==0)
{
HKEY hkey;
WCHAR squished[GUID_SIZE];
WCHAR package[200];
DWORD sz = sizeof(squished);
r = MsiOpenProductW(szProduct, &hProduct);
if (ERROR_SUCCESS != r)
return r;
r = MSIREG_OpenUserProductsKey(szProduct, &hkey, FALSE);
if (r != ERROR_SUCCESS)
return ERROR_UNKNOWN_PRODUCT;
r = RegQueryValueExW(hkey, szPackageCode, NULL, NULL,
(LPBYTE)squished, &sz);
if (r != ERROR_SUCCESS)
return ERROR_UNKNOWN_PRODUCT;
unsquash_guid(squished, package);
*pcchValueBuf = strlenW(package);
if (strlenW(package) > *pcchValueBuf)
return ERROR_MORE_DATA;
else
strcpyW(szBuffer, package);
r = ERROR_SUCCESS;
}
else if (strcmpW(szAttribute, szVersionString)==0)
{
r = MsiOpenProductW(szProduct, &hProduct);
if (ERROR_SUCCESS != r)
return r;
r = MsiGetPropertyW(hProduct, szProductVersion, szBuffer, pcchValueBuf);
MsiCloseHandle(hProduct);
}
else if (strcmpW(szAttribute, szAssignmentType)==0)
{
FIXME("0 (zero) if advertised, 1(one) if per machine.\n");
if (szBuffer)
szBuffer[0] = 1;
r = ERROR_SUCCESS;
}
else
{
r = MsiOpenProductW(szProduct, &hProduct);
if (ERROR_SUCCESS != r)
return r;
r = MsiGetPropertyW(hProduct, szAttribute, szBuffer, pcchValueBuf);
MsiCloseHandle(hProduct);
}
r = MsiGetPropertyW(hProduct, szAttribute, szBuffer, pcchValueBuf);
MsiCloseHandle(hProduct);
return r;
}