mirror of
https://github.com/reactos/reactos.git
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233 lines
6.9 KiB
C
233 lines
6.9 KiB
C
/*
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* Implementation of the Microsoft Installer (msi.dll)
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*
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* Copyright 2005 Aric Stewart for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/*
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* Actions focused on in this module
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*
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* FindRelatedProducts
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* MigrateFeatureStates (TODO)
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* RemoveExistingProducts (TODO)
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winreg.h"
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#include "wine/debug.h"
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#include "msidefs.h"
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#include "msipriv.h"
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#include "winuser.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msi);
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static BOOL check_language(DWORD lang1, LPCWSTR lang2, DWORD attributes)
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{
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DWORD langdword;
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if (!lang2 || lang2[0]==0)
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return TRUE;
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langdword = atoiW(lang2);
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if (attributes & msidbUpgradeAttributesLanguagesExclusive)
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return (lang1 != langdword);
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else
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return (lang1 == langdword);
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}
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static void append_productcode(MSIPACKAGE* package, LPCWSTR action_property,
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LPCWSTR productid)
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{
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LPWSTR prop;
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LPWSTR newprop;
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DWORD len;
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UINT r;
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prop = msi_dup_property(package->db, action_property );
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if (prop)
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len = strlenW(prop);
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else
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len = 0;
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/*separator*/
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len ++;
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len += strlenW(productid);
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/*null*/
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len++;
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newprop = msi_alloc( len*sizeof(WCHAR) );
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if (prop)
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{
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strcpyW(newprop,prop);
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strcatW(newprop,szSemiColon);
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}
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else
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newprop[0] = 0;
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strcatW(newprop,productid);
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r = msi_set_property( package->db, action_property, newprop, -1 );
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if (r == ERROR_SUCCESS && !strcmpW( action_property, szSourceDir ))
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msi_reset_folders( package, TRUE );
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TRACE("Found Related Product... %s now %s\n",
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debugstr_w(action_property), debugstr_w(newprop));
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msi_free( prop );
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msi_free( newprop );
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}
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static UINT ITERATE_FindRelatedProducts(MSIRECORD *rec, LPVOID param)
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{
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MSIPACKAGE *package = param;
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WCHAR product[SQUASHED_GUID_SIZE];
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DWORD index = 0, attributes = 0, sz = sizeof(product)/sizeof(product[0]);
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LPCWSTR upgrade_code;
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HKEY hkey = 0;
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UINT rc = ERROR_SUCCESS;
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MSIRECORD *uirow;
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upgrade_code = MSI_RecordGetString(rec,1);
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rc = MSIREG_OpenUpgradeCodesKey(upgrade_code, &hkey, FALSE);
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if (rc != ERROR_SUCCESS)
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return ERROR_SUCCESS;
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uirow = MSI_CreateRecord(1);
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attributes = MSI_RecordGetInteger(rec,5);
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while (rc == ERROR_SUCCESS)
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{
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rc = RegEnumValueW(hkey, index, product, &sz, NULL, NULL, NULL, NULL);
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if (rc == ERROR_SUCCESS)
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{
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WCHAR productid[GUID_SIZE];
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LPCWSTR ver, language, action_property;
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DWORD check = 0, comp_ver, sz = 0x100;
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HKEY hukey;
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INT r;
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TRACE("Looking at index %u product %s\n", index, debugstr_w(product));
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unsquash_guid(product, productid);
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if (MSIREG_OpenProductKey(productid, NULL, MSIINSTALLCONTEXT_USERMANAGED, &hukey, FALSE) &&
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MSIREG_OpenProductKey(productid, NULL, MSIINSTALLCONTEXT_USERUNMANAGED, &hukey, FALSE) &&
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MSIREG_OpenProductKey(productid, NULL, MSIINSTALLCONTEXT_MACHINE, &hukey, FALSE))
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{
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TRACE("product key not found\n");
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rc = ERROR_SUCCESS;
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index ++;
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continue;
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}
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sz = sizeof(DWORD);
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RegQueryValueExW(hukey, INSTALLPROPERTY_VERSIONW, NULL, NULL, (LPBYTE)&check, &sz);
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/* check version minimum */
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ver = MSI_RecordGetString(rec,2);
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if (ver)
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{
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comp_ver = msi_version_str_to_dword(ver);
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r = check - comp_ver;
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if (r < 0 || (r == 0 && !(attributes & msidbUpgradeAttributesVersionMinInclusive)))
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{
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TRACE("version below minimum\n");
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RegCloseKey(hukey);
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index ++;
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continue;
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}
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}
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/* check version maximum */
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ver = MSI_RecordGetString(rec,3);
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if (ver)
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{
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comp_ver = msi_version_str_to_dword(ver);
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r = check - comp_ver;
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if (r > 0 || (r == 0 && !(attributes & msidbUpgradeAttributesVersionMaxInclusive)))
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{
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RegCloseKey(hukey);
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index ++;
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continue;
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}
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TRACE("version above maximum\n");
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}
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/* check language */
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sz = sizeof(DWORD);
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RegQueryValueExW(hukey, INSTALLPROPERTY_LANGUAGEW, NULL, NULL, (LPBYTE)&check, &sz);
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RegCloseKey(hukey);
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language = MSI_RecordGetString(rec,4);
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if (!check_language(check, language, attributes))
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{
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index ++;
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TRACE("language doesn't match\n");
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continue;
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}
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TRACE("found related product\n");
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action_property = MSI_RecordGetString(rec, 7);
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append_productcode(package, action_property, productid);
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MSI_RecordSetStringW(uirow, 1, productid);
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MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
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}
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index ++;
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}
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RegCloseKey(hkey);
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msiobj_release( &uirow->hdr);
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return ERROR_SUCCESS;
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}
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UINT ACTION_FindRelatedProducts(MSIPACKAGE *package)
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{
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static const WCHAR query[] = {
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'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
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'`','U','p','g','r','a','d','e','`',0};
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MSIQUERY *view;
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UINT rc;
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if (msi_get_property_int(package->db, szInstalled, 0))
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{
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TRACE("Skipping FindRelatedProducts action: product already installed\n");
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return ERROR_SUCCESS;
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}
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if (msi_action_is_unique(package, szFindRelatedProducts))
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{
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TRACE("Skipping FindRelatedProducts action: already done in UI sequence\n");
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return ERROR_SUCCESS;
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}
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else
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msi_register_unique_action(package, szFindRelatedProducts);
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rc = MSI_DatabaseOpenViewW(package->db, query, &view);
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if (rc != ERROR_SUCCESS)
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return ERROR_SUCCESS;
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rc = MSI_IterateRecords(view, NULL, ITERATE_FindRelatedProducts, package);
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msiobj_release(&view->hdr);
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return rc;
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}
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