dlls/msi/suminfo.c

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2002 Mike McCormack for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #define NONAMELESSUNION
  22
  23 #include <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winreg.h"
  28 #include "winnls.h"
  29 #include "shlwapi.h"
  30 #include "wine/debug.h"
  31 #include "msi.h"
  32 #include "msiquery.h"
  33 #include "msipriv.h"
  34 #include "objidl.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(msi);
  37
  38 static const WCHAR szSumInfo[] = { 5 ,'S','u','m','m','a','r','y',
  39                        'I','n','f','o','r','m','a','t','i','o','n',0 };
  40
  41 static void MSI_CloseSummaryInfo( MSIOBJECTHDR *arg )
  42 {
  43     MSISUMMARYINFO *suminfo = (MSISUMMARYINFO *) arg;
  44     IPropertyStorage_Release( suminfo->propstg );
  45 }
  46
  47 UINT WINAPI MsiGetSummaryInformationA(MSIHANDLE hDatabase,
  48               LPCSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *phSummaryInfo)
  49 {
  50     LPWSTR szwDatabase = NULL;
  51     UINT ret;
  52
  53     TRACE("%ld %s %d %p\n", hDatabase, debugstr_a(szDatabase),
  54           uiUpdateCount, phSummaryInfo);
  55
  56     if( szDatabase )
  57     {
  58         UINT len = MultiByteToWideChar( CP_ACP, 0, szDatabase, -1, NULL, 0 );
  59         szwDatabase = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
  60         if( !szwDatabase )
  61             return ERROR_FUNCTION_FAILED;
  62         MultiByteToWideChar( CP_ACP, 0, szDatabase, -1, szwDatabase, len );
  63     }
  64
  65     ret = MsiGetSummaryInformationW(hDatabase, szwDatabase, uiUpdateCount, phSummaryInfo);
  66
  67     if( szwDatabase )
  68         HeapFree( GetProcessHeap(), 0, szwDatabase );
  69
  70     return ret;
  71 }
  72
  73 UINT WINAPI MsiGetSummaryInformationW(MSIHANDLE hDatabase,
  74               LPCWSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *phSummaryInfo)
  75 {
  76     HRESULT r;
  77     MSIHANDLE handle;
  78     MSISUMMARYINFO *suminfo;
  79     MSIDATABASE *db;
  80     UINT ret = ERROR_SUCCESS;
  81     IPropertySetStorage *psstg = NULL;
  82     IPropertyStorage *ps = NULL;
  83     DWORD grfMode;
  84
  85     TRACE("%ld %s %d %p\n", hDatabase, debugstr_w(szDatabase),
  86            uiUpdateCount, phSummaryInfo);
  87
  88     if( !phSummaryInfo )
  89         return ERROR_INVALID_PARAMETER;
  90
  91     if( szDatabase )
  92     {
  93         UINT res;
  94
  95         res = MSI_OpenDatabaseW(szDatabase, NULL, &db);
  96         if( res != ERROR_SUCCESS )
  97             return res;
  98     }
  99     else
 100     {
 101         db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
 102         if( !db )
 103             return ERROR_INVALID_PARAMETER;
 104     }
 105
 106     r = IStorage_QueryInterface( db->storage,
 107              &IID_IPropertySetStorage, (LPVOID)&psstg);
 108     if( FAILED( r ) )
 109     {
 110         ERR("IStorage -> IPropertySetStorage failed\n");
 111         if (db)
 112             msiobj_release(&db->hdr);
 113         return ERROR_FUNCTION_FAILED;
 114     }
 115     ERR("storage = %p propertysetstorage = %p\n", db->storage, psstg);
 116
 117     grfMode = STGM_READ | STGM_SHARE_EXCLUSIVE;
 118     r = IPropertySetStorage_Open( psstg, &FMTID_SummaryInformation, grfMode, &ps );
 119     if( FAILED( r ) )
 120     {
 121         ERR("failed to get IPropertyStorage r=%08lx\n",r);
 122         ret = ERROR_FUNCTION_FAILED;
 123         goto end;
 124     }
 125
 126     suminfo = alloc_msiobject( MSIHANDLETYPE_SUMMARYINFO,
 127                   sizeof (MSISUMMARYINFO), MSI_CloseSummaryInfo );
 128     if( !suminfo )
 129     {
 130         ret = ERROR_FUNCTION_FAILED;
 131         goto end;
 132     }
 133
 134     IPropertyStorage_AddRef(ps);
 135     suminfo->propstg = ps;
 136     handle = alloc_msihandle( &suminfo->hdr );
 137     if( handle )
 138     *phSummaryInfo = handle;
 139     else
 140         ret = ERROR_FUNCTION_FAILED;
 141     msiobj_release( &suminfo->hdr );
 142
 143 end:
 144     if( ps )
 145         IPropertyStorage_Release(ps);
 146     if( psstg )
 147         IPropertySetStorage_Release(psstg);
 148     if (db)
 149         msiobj_release(&db->hdr);
 150
 151     return ret;
 152 }
 153
 154 UINT WINAPI MsiSummaryInfoGetPropertyCount(MSIHANDLE hSummaryInfo, UINT *pCount)
 155 {
 156     MSISUMMARYINFO *suminfo;
 157
 158     FIXME("%ld %p\n",hSummaryInfo, pCount);
 159
 160     suminfo = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
 161     if( !suminfo )
 162         return ERROR_INVALID_HANDLE;
 163
 164     return ERROR_CALL_NOT_IMPLEMENTED;
 165 }
 166
 167 UINT WINAPI MsiSummaryInfoGetPropertyA(
 168       MSIHANDLE hSummaryInfo, UINT uiProperty, UINT *puiDataType, INT *piValue,
 169       FILETIME *pftValue, LPSTR szValueBuf, DWORD *pcchValueBuf)
 170 {
 171     MSISUMMARYINFO *suminfo;
 172     HRESULT r;
 173     PROPSPEC spec;
 174     PROPVARIANT var;
 175
 176     TRACE("%ld %d %p %p %p %p %p\n",
 177         hSummaryInfo, uiProperty, puiDataType, piValue,
 178         pftValue, szValueBuf, pcchValueBuf);
 179
 180     suminfo = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
 181     if( !suminfo )
 182         return ERROR_INVALID_HANDLE;
 183
 184     spec.ulKind = PRSPEC_PROPID;
 185     spec.u.propid = uiProperty;
 186
 187     r = IPropertyStorage_ReadMultiple( suminfo->propstg, 1, &spec, &var);
 188     if( FAILED(r) )
 189         return ERROR_FUNCTION_FAILED;
 190
 191     if( puiDataType )
 192         *puiDataType = var.vt;
 193
 194     switch( var.vt )
 195     {
 196     case VT_I4:
 197         if( piValue )
 198             *piValue = var.u.lVal;
 199         break;
 200     case VT_LPSTR:
 201         if( pcchValueBuf && szValueBuf )
 202         {
 203             lstrcpynA(szValueBuf, var.u.pszVal, *pcchValueBuf );
 204             *pcchValueBuf = lstrlenA( var.u.pszVal );
 205         }
 206         break;
 207     case VT_FILETIME:
 208         if( pftValue )
 209             memcpy(pftValue, &var.u.filetime, sizeof (FILETIME) );
 210         break;
 211     case VT_EMPTY:
 212         break;
 213     default:
 214         FIXME("Unknown property variant type\n");
 215         break;
 216     }
 217
 218     return ERROR_SUCCESS;
 219 }
 220
 221 UINT WINAPI MsiSummaryInfoGetPropertyW(
 222       MSIHANDLE hSummaryInfo, UINT uiProperty, UINT *puiDataType, INT *piValue,
 223       FILETIME *pftValue, LPWSTR szValueBuf, DWORD *pcchValueBuf)
 224 {
 225     FIXME("%ld %d %p %p %p %p %p\n",
 226         hSummaryInfo, uiProperty, puiDataType, piValue,
 227         pftValue, szValueBuf, pcchValueBuf);
 228
 229     return ERROR_CALL_NOT_IMPLEMENTED;
 230 }