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msi: Add the ability to query a specific context for a patch.

This commit is contained in:
James Hawkins 2008-12-14 21:07:09 -06:00 committed by Alexandre Julliard
parent 4a9f6995aa
commit 880b9199a9
2 changed files with 25 additions and 14 deletions
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2
dlls/msi/msipriv.h
View File

@ -778,6 +778,8 @@ extern UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserS
extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
LPCWSTR szUserSid, HKEY *key, BOOL create);
extern UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
HKEY *key, BOOL create);
extern UINT MSIREG_OpenCurrentUserInstallProps(LPCWSTR szProduct, HKEY* key, BOOL create);
extern UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, LPCWSTR szUserSID,
HKEY *key, BOOL create);

27
dlls/msi/registry.c
View File

@ -837,14 +837,23 @@ UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContex
return rc;
}
UINT MSIREG_OpenUserDataPatchKey(LPWSTR patch, HKEY *key, BOOL create)
UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
HKEY *key, BOOL create)
{
UINT rc;
WCHAR squished_patch[GUID_SIZE];
WCHAR keypath[0x200];
LPWSTR usersid;
TRACE("\n");
TRACE("%s\n", debugstr_w(szPatch));
if (!squash_guid(szPatch, squished_patch))
return ERROR_FUNCTION_FAILED;
TRACE("squished (%s)\n", debugstr_w(squished_patch));
if (dwContext == MSIINSTALLCONTEXT_MACHINE)
sprintfW(keypath, szUserDataPatch_fmt, szLocalSid, squished_patch);
else
{
rc = get_user_sid(&usersid);
if (rc != ERROR_SUCCESS || !usersid)
{
@ -852,15 +861,14 @@ UINT MSIREG_OpenUserDataPatchKey(LPWSTR patch, HKEY *key, BOOL create)
return rc;
}
sprintfW(keypath, szUserDataPatch_fmt, usersid, patch);
sprintfW(keypath, szUserDataPatch_fmt, usersid, squished_patch);
LocalFree(usersid);
}
if (create)
rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
else
rc = RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
return RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
LocalFree(usersid);
return rc;
return RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
}
UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, LPCWSTR szUserSID,
@ -1819,7 +1827,8 @@ static UINT msi_check_product_patches(LPCWSTR prodcode, LPCWSTR usersid,
}
else
{
temp = MSIREG_OpenUserDataPatchKey(ptr, &patchkey, FALSE);
temp = MSIREG_OpenUserDataPatchKey(patch, context,
&patchkey, FALSE);
RegCloseKey(patchkey);
if (temp != ERROR_SUCCESS)
continue;