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msi: Implement MsiEnumPatchesExW.

This commit is contained in:
James Hawkins 2008-12-08 03:14:21 -06:00 committed by Alexandre Julliard
parent a32fcfa9b1
commit 87fef9fd22
1 changed files with 309 additions and 3 deletions
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312
dlls/msi/registry.c
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@ -168,6 +168,15 @@ static const WCHAR szUserDataProd_fmt[] = {
'U','s','e','r','D','a','t','a','\\',
'%','s','\\','P','r','o','d','u','c','t','s','\\','%','s',0};
static const WCHAR szUserDataPatch_fmt[] = {
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
'I','n','s','t','a','l','l','e','r','\\',
'U','s','e','r','D','a','t','a','\\',
'%','s','\\','P','a','t','c','h','e','s','\\','%','s',0};
static const WCHAR szInstallProperties_fmt[] = {
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
@ -241,6 +250,9 @@ BOOL unsquash_guid(LPCWSTR in, LPWSTR out)
{
DWORD i,n=0;
if (lstrlenW(in) != 32)
return FALSE;
out[n++]='{';
for(i=0; i<8; i++)
out[n++] = in[7-i];
@ -860,6 +872,32 @@ UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, HKEY *key, BOOL create)
return rc;
}
UINT MSIREG_OpenUserDataPatchKey(LPWSTR patch, HKEY *key, BOOL create)
{
UINT rc;
WCHAR keypath[0x200];
LPWSTR usersid;
TRACE("\n");
rc = get_user_sid(&usersid);
if (rc != ERROR_SUCCESS || !usersid)
{
ERR("Failed to retrieve user SID: %d\n", rc);
return rc;
}
sprintfW(keypath, szUserDataPatch_fmt, usersid, patch);
if (create)
rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
else
rc = RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
LocalFree(usersid);
return rc;
}
UINT MSIREG_OpenLocalUserDataProductKey(LPCWSTR szProduct, HKEY *key, BOOL create)
{
WCHAR squished_pc[GUID_SIZE];
@ -1727,19 +1765,287 @@ done:
return r;
}
static UINT msi_get_patch_state(LPCWSTR prodcode, LPCWSTR usersid,
LPWSTR patch, MSIPATCHSTATE *state)
{
DWORD type, val, size;
HKEY prod, hkey = 0;
HKEY udpatch = 0;
LONG res;
UINT r = ERROR_NO_MORE_ITEMS;
static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
static const WCHAR szState[] = {'S','t','a','t','e',0};
/* FIXME: usersid might not be current user */
r = MSIREG_OpenUserDataProductKey(prodcode, &prod, FALSE);
if (r != ERROR_SUCCESS)
return ERROR_NO_MORE_ITEMS;
res = RegOpenKeyExW(prod, szPatches, 0, KEY_READ, &hkey);
if (res != ERROR_SUCCESS)
goto done;
res = RegOpenKeyExW(hkey, patch, 0, KEY_READ, &udpatch);
if (res != ERROR_SUCCESS)
goto done;
size = sizeof(DWORD);
res = RegGetValueW(udpatch, NULL, szState, RRF_RT_DWORD, &type, &val, &size);
if (res != ERROR_SUCCESS ||
val < MSIPATCHSTATE_APPLIED || val > MSIPATCHSTATE_REGISTERED)
{
r = ERROR_BAD_CONFIGURATION;
goto done;
}
*state = val;
r = ERROR_SUCCESS;
done:
RegCloseKey(udpatch);
RegCloseKey(hkey);
RegCloseKey(prod);
return r;
}
static UINT msi_check_product_patches(LPCWSTR prodcode, LPCWSTR usersid,
MSIINSTALLCONTEXT context, DWORD filter, DWORD index, DWORD *idx,
LPWSTR patch, LPWSTR targetprod, MSIINSTALLCONTEXT *targetctx,
LPWSTR targetsid, DWORD *sidsize)
{
MSIPATCHSTATE state;
LPWSTR ptr, patches = NULL;
HKEY prod, patchkey = 0;
HKEY localprod = 0, localpatch = 0;
DWORD type, size;
LONG res;
UINT temp, r = ERROR_NO_MORE_ITEMS;
static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
static const WCHAR szState[] = {'S','t','a','t','e',0};
static const WCHAR szEmpty[] = {0};
if (MSIREG_OpenProductKey(prodcode, context, &prod, FALSE) != ERROR_SUCCESS)
return ERROR_NO_MORE_ITEMS;
size = 0;
res = RegGetValueW(prod, szPatches, szPatches, RRF_RT_ANY, &type, NULL,
&size);
if (res != ERROR_SUCCESS)
goto done;
if (type != REG_MULTI_SZ)
{
r = ERROR_BAD_CONFIGURATION;
goto done;
}
patches = msi_alloc(size);
if (!patches)
{
r = ERROR_OUTOFMEMORY;
goto done;
}
res = RegGetValueW(prod, szPatches, szPatches, RRF_RT_ANY, &type,
patches, &size);
if (res != ERROR_SUCCESS)
goto done;
ptr = patches;
for (ptr = patches; *ptr && r == ERROR_NO_MORE_ITEMS; ptr += lstrlenW(ptr))
{
if (!unsquash_guid(ptr, patch))
{
r = ERROR_BAD_CONFIGURATION;
goto done;
}
size = 0;
res = RegGetValueW(prod, szPatches, ptr, RRF_RT_REG_SZ,
&type, NULL, &size);
if (res != ERROR_SUCCESS)
continue;
if (context == MSIINSTALLCONTEXT_USERMANAGED)
{
if (!(filter & MSIPATCHSTATE_APPLIED))
{
temp = msi_get_patch_state(prodcode, usersid, ptr, &state);
if (temp == ERROR_BAD_CONFIGURATION)
{
r = ERROR_BAD_CONFIGURATION;
goto done;
}
if (temp != ERROR_SUCCESS || !(filter & state))
continue;
}
}
else if (context == MSIINSTALLCONTEXT_USERUNMANAGED)
{
if (!(filter & MSIPATCHSTATE_APPLIED))
{
temp = msi_get_patch_state(prodcode, usersid, ptr, &state);
if (temp == ERROR_BAD_CONFIGURATION)
{
r = ERROR_BAD_CONFIGURATION;
goto done;
}
if (temp != ERROR_SUCCESS || !(filter & state))
continue;
}
else
{
temp = MSIREG_OpenUserDataPatchKey(ptr, &patchkey, FALSE);
RegCloseKey(patchkey);
if (temp != ERROR_SUCCESS)
continue;
}
}
else if (context == MSIINSTALLCONTEXT_MACHINE)
{
usersid = szEmpty;
if (MSIREG_OpenLocalUserDataProductKey(prodcode, &localprod, FALSE) == ERROR_SUCCESS &&
RegOpenKeyExW(localprod, szPatches, 0, KEY_READ, &localpatch) == ERROR_SUCCESS &&
RegOpenKeyExW(localpatch, ptr, 0, KEY_READ, &patchkey) == ERROR_SUCCESS)
{
res = RegGetValueW(patchkey, NULL, szState, RRF_RT_REG_DWORD,
&type, &state, &size);
if (!(filter & state))
res = ERROR_NO_MORE_ITEMS;
RegCloseKey(patchkey);
}
RegCloseKey(localpatch);
RegCloseKey(localprod);
if (res != ERROR_SUCCESS)
continue;
}
if (*idx < index)
{
(*idx)++;
continue;
}
r = ERROR_SUCCESS;
lstrcpyW(targetprod, prodcode);
if (targetctx)
*targetctx = context;
if (targetsid)
{
lstrcpynW(targetsid, usersid, *sidsize);
if (lstrlenW(usersid) >= *sidsize)
r = ERROR_MORE_DATA;
}
if (sidsize)
{
*sidsize = lstrlenW(usersid);
if (!targetsid)
*sidsize *= sizeof(WCHAR);
}
}
done:
RegCloseKey(prod);
msi_free(patches);
return r;
}
/***********************************************************************
* MsiEnumPatchesW [MSI.@]
* MsiEnumPatchesExW [MSI.@]
*/
UINT WINAPI MsiEnumPatchesExW(LPCWSTR szProductCode, LPCWSTR szUserSid,
DWORD dwContext, DWORD dwFilter, DWORD dwIndex, LPWSTR szPatchCode,
LPWSTR szTargetProductCode, MSIINSTALLCONTEXT *pdwTargetProductContext,
LPWSTR szTargetUserSid, LPDWORD pcchTargetUserSid)
{
FIXME("(%s, %s, %d, %d, %d, %p, %p, %p, %p, %p) stub!\n",
WCHAR squished_pc[GUID_SIZE];
DWORD idx = 0;
UINT r;
static int last_index = 0;
TRACE("(%s, %s, %d, %d, %d, %p, %p, %p, %p, %p)\n",
debugstr_w(szProductCode), debugstr_w(szUserSid), dwContext, dwFilter,
dwIndex, szPatchCode, szTargetProductCode, pdwTargetProductContext,
szTargetUserSid, pcchTargetUserSid);
return ERROR_NO_MORE_ITEMS;
if (!szProductCode || !squash_guid(szProductCode, squished_pc))
return ERROR_INVALID_PARAMETER;
if (!lstrcmpW(szUserSid, localsid))
return ERROR_INVALID_PARAMETER;
if (dwContext & MSIINSTALLCONTEXT_MACHINE && szUserSid)
return ERROR_INVALID_PARAMETER;
if (dwContext <= MSIINSTALLCONTEXT_NONE ||
dwContext > MSIINSTALLCONTEXT_ALL)
return ERROR_INVALID_PARAMETER;
if (dwFilter <= MSIPATCHSTATE_INVALID || dwFilter > MSIPATCHSTATE_ALL)
return ERROR_INVALID_PARAMETER;
if (dwIndex && dwIndex - last_index != 1)
return ERROR_INVALID_PARAMETER;
if (dwIndex == 0)
last_index = 0;
if (dwContext & MSIINSTALLCONTEXT_USERMANAGED)
{
r = msi_check_product_patches(szProductCode, szUserSid,
MSIINSTALLCONTEXT_USERMANAGED, dwFilter,
dwIndex, &idx, szPatchCode,
szTargetProductCode,
pdwTargetProductContext,
szTargetUserSid, pcchTargetUserSid);
if (r != ERROR_NO_MORE_ITEMS)
goto done;
}
if (dwContext & MSIINSTALLCONTEXT_USERUNMANAGED)
{
r = msi_check_product_patches(szProductCode, szUserSid,
MSIINSTALLCONTEXT_USERUNMANAGED, dwFilter,
dwIndex, &idx, szPatchCode,
szTargetProductCode,
pdwTargetProductContext,
szTargetUserSid, pcchTargetUserSid);
if (r != ERROR_NO_MORE_ITEMS)
goto done;
}
if (dwContext & MSIINSTALLCONTEXT_MACHINE)
{
r = msi_check_product_patches(szProductCode, szUserSid,
MSIINSTALLCONTEXT_MACHINE, dwFilter,
dwIndex, &idx, szPatchCode,
szTargetProductCode,
pdwTargetProductContext,
szTargetUserSid, pcchTargetUserSid);
if (r != ERROR_NO_MORE_ITEMS)
goto done;
}
done:
if (r == ERROR_SUCCESS)
last_index = dwIndex;
return r;
}
/***********************************************************************