Sweden-Number/dlls/msi/action.c

/*
 * Implementation of the Microsoft Installer (msi.dll)
 *
 * Copyright 2004 Aric Stewart for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/*
 * Pages I need
 *
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/installexecutesequence_table.asp

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/standard_actions_reference.asp
 */

#include <stdarg.h>
#include <stdio.h>

#define COBJMACROS

#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "wine/debug.h"
#include "fdi.h"
#include "msi.h"
#include "msiquery.h"
#include "msvcrt/fcntl.h"
#include "objbase.h"
#include "objidl.h"
#include "msipriv.h"
#include "winnls.h"
#include "winuser.h"
#include "shlobj.h"
#include "wine/unicode.h"
#include "ver.h"

#define CUSTOM_ACTION_TYPE_MASK 0x3F

WINE_DEFAULT_DEBUG_CHANNEL(msi);

typedef struct tagMSIFEATURE
{
    WCHAR Feature[96];
    WCHAR Feature_Parent[96];
    WCHAR Title[0x100];
    WCHAR Description[0x100];
    INT Display;
    INT Level;
    WCHAR Directory[96];
    INT Attributes;
    
    INSTALLSTATE State;
    BOOL Enabled;
    INT ComponentCount;
    INT Components[1024]; /* yes hardcoded limit.... I am bad */
    INT Cost;
} MSIFEATURE;

typedef struct tagMSICOMPONENT
{
    WCHAR Component[96];
    WCHAR ComponentId[96];
    WCHAR Directory[96];
    INT Attributes;
    WCHAR Condition[0x100];
    WCHAR KeyPath[96];

    INSTALLSTATE State;
    BOOL FeatureState;
    BOOL Enabled;
    INT  Cost;
} MSICOMPONENT;

typedef struct tagMSIFOLDER
{
    WCHAR Directory[96];
    WCHAR TargetDefault[96];
    WCHAR SourceDefault[96];

    WCHAR ResolvedTarget[MAX_PATH];
    WCHAR ResolvedSource[MAX_PATH];
    WCHAR Property[MAX_PATH];   /* initially set property */
    INT   ParentIndex;
    INT   State;
        /* 0 = uninitialized */
        /* 1 = existing */
        /* 2 = created remove if empty */
        /* 3 = created persist if empty */
    INT   Cost;
    INT   Space;
}MSIFOLDER;

typedef struct tagMSIFILE
{
    WCHAR File[72];
    INT ComponentIndex;
    WCHAR FileName[MAX_PATH];
    INT FileSize;
    WCHAR Version[72];
    WCHAR Language[20];
    INT Attributes;
    INT Sequence;   

    INT State;
       /* 0 = uninitialize */
       /* 1 = not present */
       /* 2 = present but replace */
       /* 3 = present do not replace */
       /* 4 = Installed */
    WCHAR   SourcePath[MAX_PATH];
    WCHAR   TargetPath[MAX_PATH];
    BOOL    Temporary; 
}MSIFILE;

/*
 * Prototypes
 */
static UINT ACTION_ProcessExecSequence(MSIPACKAGE *package, BOOL UIran);
static UINT ACTION_ProcessUISequence(MSIPACKAGE *package);

UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action);

static UINT ACTION_LaunchConditions(MSIPACKAGE *package);
static UINT ACTION_CostInitialize(MSIPACKAGE *package);
static UINT ACTION_CreateFolders(MSIPACKAGE *package);
static UINT ACTION_CostFinalize(MSIPACKAGE *package);
static UINT ACTION_FileCost(MSIPACKAGE *package);
static UINT ACTION_InstallFiles(MSIPACKAGE *package);
static UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
static UINT ACTION_WriteRegistryValues(MSIPACKAGE *package);
static UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action);
static UINT ACTION_InstallInitialize(MSIPACKAGE *package);
static UINT ACTION_InstallValidate(MSIPACKAGE *package);
static UINT ACTION_ProcessComponents(MSIPACKAGE *package);
static UINT ACTION_RegisterTypeLibraries(MSIPACKAGE *package);
static UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
static UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
static UINT ACTION_CreateShortcuts(MSIPACKAGE *package);
static UINT ACTION_PublishProduct(MSIPACKAGE *package);

static UINT HANDLE_CustomType1(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type);
static UINT HANDLE_CustomType2(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type);
static UINT HANDLE_CustomType18(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type);
static UINT HANDLE_CustomType50(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type);
static UINT HANDLE_CustomType34(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type);

static DWORD deformat_string(MSIPACKAGE *package, WCHAR* ptr,WCHAR** data);
static UINT resolve_folder(MSIPACKAGE *package, LPCWSTR name, LPWSTR path, 
                           BOOL source, BOOL set_prop, MSIFOLDER **folder);

static int track_tempfile(MSIPACKAGE *package, LPCWSTR name, LPCWSTR path);
 
/*
 * consts and values used
 */
static const WCHAR cszSourceDir[] = {'S','o','u','r','c','e','D','i','r',0};
static const WCHAR cszRootDrive[] = {'R','O','O','T','D','R','I','V','E',0};
static const WCHAR cszTargetDir[] = {'T','A','R','G','E','T','D','I','R',0};
static const WCHAR cszTempFolder[]= {'T','e','m','p','F','o','l','d','e','r',0};
static const WCHAR cszDatabase[]={'D','A','T','A','B','A','S','E',0};
static const WCHAR c_collen[] = {'C',':','\\',0};
 
static const WCHAR cszlsb[]={'[',0};
static const WCHAR cszrsb[]={']',0};
static const WCHAR cszbs[]={'\\',0};

const static WCHAR szCreateFolders[] =
    {'C','r','e','a','t','e','F','o','l','d','e','r','s',0};
const static WCHAR szCostFinalize[] =
    {'C','o','s','t','F','i','n','a','l','i','z','e',0};
const static WCHAR szInstallFiles[] =
    {'I','n','s','t','a','l','l','F','i','l','e','s',0};
const static WCHAR szDuplicateFiles[] =
    {'D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
const static WCHAR szWriteRegistryValues[] =
{'W','r','i','t','e','R','e','g','i','s','t','r','y','V','a','l','u','e','s',0};
const static WCHAR szCostInitialize[] =
    {'C','o','s','t','I','n','i','t','i','a','l','i','z','e',0};
const static WCHAR szFileCost[] = {'F','i','l','e','C','o','s','t',0};
const static WCHAR szInstallInitialize[] = 
    {'I','n','s','t','a','l','l','I','n','i','t','i','a','l','i','z','e',0};
const static WCHAR szInstallValidate[] = 
    {'I','n','s','t','a','l','l','V','a','l','i','d','a','t','e',0};
const static WCHAR szLaunchConditions[] = 
    {'L','a','u','n','c','h','C','o','n','d','i','t','i','o','n','s',0};
const static WCHAR szProcessComponents[] = 
    {'P','r','o','c','e','s','s','C','o','m','p','o','n','e','n','t','s',0};
const static WCHAR szRegisterTypeLibraries[] = 
{'R','e','g','i','s','t','e','r','T','y','p','e','L','i','b','r','a','r',
'i','e','s',0};
const static WCHAR szRegisterClassInfo[] = 
{'R','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
const static WCHAR szRegisterProgIdInfo[] = 
{'R','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
const static WCHAR szCreateShortcuts[] = 
{'C','r','e','a','t','e','S','h','o','r','t','c','u','t','s',0};
const static WCHAR szPublishProduct[] = 
{'P','u','b','l','i','s','h','P','r','o','d','u','c','t',0};

/******************************************************** 
 * helper functions to get around current HACKS and such
 ********************************************************/
inline static void reduce_to_longfilename(WCHAR* filename)
{
    if (strchrW(filename,'|'))
    {
        WCHAR newname[MAX_PATH];
        strcpyW(newname,strchrW(filename,'|')+1);
        strcpyW(filename,newname);
    }
}

inline static char *strdupWtoA( const WCHAR *str )
{
    char *ret = NULL;
    if (str)
    {
        DWORD len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL
);
        if ((ret = HeapAlloc( GetProcessHeap(), 0, len )))
            WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
    }
    return ret;
}

inline static WCHAR *strdupAtoW( const char *str )
{
    WCHAR *ret = NULL;
    if (str)
    {
        DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
        if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
            MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
    }
    return ret;
}

inline static WCHAR *load_dynamic_stringW(MSIRECORD *row, INT index)
{
    UINT rc;
    DWORD sz;
    LPWSTR ret;
   
    sz = 0; 
    rc = MSI_RecordGetStringW(row,index,NULL,&sz);
    if (sz <= 0)
        return NULL;

    sz ++;
    ret = HeapAlloc(GetProcessHeap(),0,sz * sizeof (WCHAR));
    rc = MSI_RecordGetStringW(row,index,ret,&sz);
    return ret;
}

inline static int get_loaded_component(MSIPACKAGE* package, LPCWSTR Component )
{
    int rc = -1;
    DWORD i;

    for (i = 0; i < package->loaded_components; i++)
    {
        if (strcmpW(Component,package->components[i].Component)==0)
        {
            rc = i;
            break;
        }
    }
    return rc;
}

inline static int get_loaded_feature(MSIPACKAGE* package, LPCWSTR Feature )
{
    int rc = -1;
    DWORD i;

    for (i = 0; i < package->loaded_features; i++)
    {
        if (strcmpW(Feature,package->features[i].Feature)==0)
        {
            rc = i;
            break;
        }
    }
    return rc;
}

inline static int get_loaded_file(MSIPACKAGE* package, LPCWSTR file)
{
    int rc = -1;
    DWORD i;

    for (i = 0; i < package->loaded_files; i++)
    {
        if (strcmpW(file,package->files[i].File)==0)
        {
            rc = i;
            break;
        }
    }
    return rc;
}

static int track_tempfile(MSIPACKAGE *package, LPCWSTR name, LPCWSTR path)
{
    DWORD i;
    DWORD index;

    if (!package)
        return -2;

    for (i=0; i < package->loaded_files; i++)
        if (strcmpW(package->files[i].File,name)==0)
            return -1;

    index = package->loaded_files;
    package->loaded_files++;
    if (package->loaded_files== 1)
        package->files = HeapAlloc(GetProcessHeap(),0,sizeof(MSIFILE));
    else
        package->files = HeapReAlloc(GetProcessHeap(),0,
            package->files , package->loaded_files * sizeof(MSIFILE));

    memset(&package->files[index],0,sizeof(MSIFILE));

    strcpyW(package->files[index].File,name);
    strcpyW(package->files[index].TargetPath,path);
    package->files[index].Temporary = TRUE;

    TRACE("Tracking tempfile (%s)\n",debugstr_w(package->files[index].File));  

    return 0;
}

void ACTION_remove_tracked_tempfiles(MSIPACKAGE* package)
{
    DWORD i;

    if (!package)
        return;

    for (i = 0; i < package->loaded_files; i++)
    {
        if (package->files[i].Temporary)
            DeleteFileW(package->files[i].TargetPath);

    }
}

static void ui_progress(MSIPACKAGE *package, int a, int b, int c, int d )
{
    MSIRECORD * row;

    row = MSI_CreateRecord(4);
    MSI_RecordSetInteger(row,1,a);
    MSI_RecordSetInteger(row,2,b);
    MSI_RecordSetInteger(row,3,c);
    MSI_RecordSetInteger(row,4,d);
    MSI_ProcessMessage(package, INSTALLMESSAGE_PROGRESS, row);
    msiobj_release(&row->hdr);
}

static void ui_actiondata(MSIPACKAGE *package, LPCWSTR action, MSIRECORD * record)
{
    static const WCHAR Query_t[] = 
{'S','E','L','E','C','T',' ','*',' ','f','r','o','m',' ','A','c','t','i','o',
'n','T','e','x','t',' ','w','h','e','r','e',' ','A','c','t','i','o','n',' ','=',
' ','\'','%','s','\'',0};
    WCHAR message[1024];
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static WCHAR *ActionFormat=NULL;
    static WCHAR LastAction[0x100] = {0};
    WCHAR Query[1024];
    LPWSTR ptr;

    if (strcmpW(LastAction,action)!=0)
    {
        sprintfW(Query,Query_t,action);
        rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
        if (rc != ERROR_SUCCESS)
            return;
        rc = MSI_ViewExecute(view, 0);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            return;
        }
        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            return;
        }

        if (MSI_RecordIsNull(row,3))
        {
            msiobj_release(&row->hdr);
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            return;
        }

        if (ActionFormat)
            HeapFree(GetProcessHeap(),0,ActionFormat);

        ActionFormat = load_dynamic_stringW(row,3);
        strcpyW(LastAction,action);
        msiobj_release(&row->hdr);
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
    }

    message[0]=0;
    ptr = ActionFormat;
    while (*ptr)
    {
        LPWSTR ptr2;
        LPWSTR data=NULL;
        WCHAR tmp[1023];
        INT field;

        ptr2 = strchrW(ptr,'[');
        if (ptr2)
        {
            strncpyW(tmp,ptr,ptr2-ptr);
            tmp[ptr2-ptr]=0;
            strcatW(message,tmp);
            ptr2++;
            field = atoiW(ptr2);
            data = load_dynamic_stringW(record,field);
            if (data)
            {
                strcatW(message,data);
                HeapFree(GetProcessHeap(),0,data);
            }
            ptr=strchrW(ptr2,']');
            ptr++;
        }
        else
        {
            strcatW(message,ptr);
            break;
        }
    }

    row = MSI_CreateRecord(1);
    MSI_RecordSetStringW(row,1,message);
 
    MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, row);
    msiobj_release(&row->hdr);
}


static void ui_actionstart(MSIPACKAGE *package, LPCWSTR action)
{
    static const WCHAR template_s[]=
{'A','c','t','i','o','n',' ','%','s',':',' ','%','s','.',' ','%','s','.',0};
    static const WCHAR format[] = 
{'H','H','\'',':','\'','m','m','\'',':','\'','s','s',0};
    static const WCHAR Query_t[] = 
{'S','E','L','E','C','T',' ','*',' ','f','r','o','m',' ','A','c','t','i','o',
'n','T','e','x','t',' ','w','h','e','r','e',' ','A','c','t','i','o','n',' ','=',
' ','\'','%','s','\'',0};
    WCHAR message[1024];
    WCHAR timet[0x100];
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    WCHAR *ActionText=NULL;
    WCHAR Query[1024];

    GetTimeFormatW(LOCALE_USER_DEFAULT, 0, NULL, format, timet, 0x100);

    sprintfW(Query,Query_t,action);
    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return;
    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return;
    }
    rc = MSI_ViewFetch(view,&row);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return;
    }

    ActionText = load_dynamic_stringW(row,2);
    msiobj_release(&row->hdr);
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);

    sprintfW(message,template_s,timet,action,ActionText);

    row = MSI_CreateRecord(1);
    MSI_RecordSetStringW(row,1,message);
 
    MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONSTART, row);
    msiobj_release(&row->hdr);
    HeapFree(GetProcessHeap(),0,ActionText);
}

static void ui_actioninfo(MSIPACKAGE *package, LPCWSTR action, BOOL start, 
                          UINT rc)
{
    MSIRECORD * row;
    static const WCHAR template_s[]=
{'A','c','t','i','o','n',' ','s','t','a','r','t',' ','%','s',':',' ','%','s',
'.',0};
    static const WCHAR template_e[]=
{'A','c','t','i','o','n',' ','e','n','d','e','d',' ','%','s',':',' ','%','s',
'.',' ','R','e','t','u','r','n',' ','v','a','l','u','e',' ','%','i','.',0};
    static const WCHAR format[] = 
{'H','H','\'',':','\'','m','m','\'',':','\'','s','s',0};
    WCHAR message[1024];
    WCHAR timet[0x100];

    GetTimeFormatW(LOCALE_USER_DEFAULT, 0, NULL, format, timet, 0x100);
    if (start)
        sprintfW(message,template_s,timet,action);
    else
        sprintfW(message,template_e,timet,action,rc);
    
    row = MSI_CreateRecord(1);
    MSI_RecordSetStringW(row,1,message);
 
    MSI_ProcessMessage(package, INSTALLMESSAGE_INFO, row);
    msiobj_release(&row->hdr);
}

/****************************************************
 * TOP level entry points 
 *****************************************************/

UINT ACTION_DoTopLevelINSTALL(MSIPACKAGE *package, LPCWSTR szPackagePath,
                              LPCWSTR szCommandLine)
{
    DWORD sz;
    WCHAR buffer[10];
    UINT rc;
    static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};

    if (szPackagePath)   
    {
        LPWSTR p;
        WCHAR check[MAX_PATH];
        WCHAR pth[MAX_PATH];
        DWORD size;
 
        strcpyW(pth,szPackagePath);
        p = strrchrW(pth,'\\');    
        if (p)
        {
            p++;
            *p=0;
        }

        size = MAX_PATH;
        if (MSI_GetPropertyW(package,cszSourceDir,check,&size) 
            != ERROR_SUCCESS )
            MSI_SetPropertyW(package, cszSourceDir, pth);
    }

    if (szCommandLine)
    {
        LPWSTR ptr,ptr2;
        ptr = (LPWSTR)szCommandLine;
       
        while (*ptr)
        {
            WCHAR prop[0x100];
            WCHAR val[0x100];

            TRACE("Looking at %s\n",debugstr_w(ptr));

            ptr2 = strchrW(ptr,'=');
            if (ptr2)
            {
                BOOL quote=FALSE;
                DWORD len = 0;

                while (*ptr == ' ') ptr++;
                strncpyW(prop,ptr,ptr2-ptr);
                prop[ptr2-ptr]=0;
                ptr2++;
            
                ptr = ptr2; 
                while (*ptr && (quote || (!quote && *ptr!=' ')))
                {
                    if (*ptr == '"')
                        quote = !quote;
                    ptr++;
                    len++;
                }
               
                if (*ptr2=='"')
                {
                    ptr2++;
                    len -= 2;
                }
                strncpyW(val,ptr2,len);
                val[len]=0;

                if (strlenW(prop) > 0)
                {
                    TRACE("Found commandline property (%s) = (%s)\n", debugstr_w(prop), debugstr_w(val));
                    MSI_SetPropertyW(package,prop,val);
                }
            }
            ptr++;
        }
    }
  
    sz = 10; 
    if (MSI_GetPropertyW(package,szUILevel,buffer,&sz) == ERROR_SUCCESS)
    {
        if (atoiW(buffer) >= INSTALLUILEVEL_REDUCED)
        {
            rc = ACTION_ProcessUISequence(package);
            if (rc == ERROR_SUCCESS)
                rc = ACTION_ProcessExecSequence(package,TRUE);
        }
        else
            rc = ACTION_ProcessExecSequence(package,FALSE);
    }
    else
        rc = ACTION_ProcessExecSequence(package,FALSE);

    return rc;
}


static UINT ACTION_ProcessExecSequence(MSIPACKAGE *package, BOOL UIran)
{
    MSIQUERY * view;
    UINT rc;
    static const WCHAR ExecSeqQuery[] =  {
       's','e','l','e','c','t',' ','*',' ',
       'f','r','o','m',' ',
           'I','n','s','t','a','l','l','E','x','e','c','u','t','e',
           'S','e','q','u','e','n','c','e',' ',
       'w','h','e','r','e',' ','S','e','q','u','e','n','c','e',' ',
           '>',' ','%','i',' ','o','r','d','e','r',' ',
       'b','y',' ','S','e','q','u','e','n','c','e',0 };
    WCHAR Query[1024];
    MSIRECORD * row = 0;
    static const WCHAR IVQuery[] = {
       's','e','l','e','c','t',' ','S','e','q','u','e','n','c','e',' ',
       'f','r','o','m',' ','I','n','s','t','a','l','l',
           'E','x','e','c','u','t','e','S','e','q','u','e','n','c','e',' ',
       'w','h','e','r','e',' ','A','c','t','i','o','n',' ','=',' ',
           '`','I','n','s','t','a','l','l','V','a','l','i','d','a','t','e','`',
       0};

    if (UIran)
    {
        INT seq = 0;
        
        rc = MSI_DatabaseOpenViewW(package->db, IVQuery, &view);
        if (rc != ERROR_SUCCESS)
            return rc;
        rc = MSI_ViewExecute(view, 0);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            return rc;
        }
        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            return rc;
        }
        seq = MSI_RecordGetInteger(row,1);
        msiobj_release(&row->hdr);
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        sprintfW(Query,ExecSeqQuery,seq);
    }
    else
        sprintfW(Query,ExecSeqQuery,0);
    
    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc == ERROR_SUCCESS)
    {
        rc = MSI_ViewExecute(view, 0);

        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            goto end;
        }
       
        TRACE("Running the actions \n"); 

        while (1)
        {
            WCHAR buffer[0x100];
            DWORD sz = 0x100;

            rc = MSI_ViewFetch(view,&row);
            if (rc != ERROR_SUCCESS)
            {
                rc = ERROR_SUCCESS;
                break;
            }

            /* check conditions */
            if (!MSI_RecordIsNull(row,2))
            {
                LPWSTR cond = NULL;
                cond = load_dynamic_stringW(row,2);

                if (cond)
                {
                    /* this is a hack to skip errors in the condition code */
                    if (MSI_EvaluateConditionW(package, cond) ==
                            MSICONDITION_FALSE)
                    {
                        HeapFree(GetProcessHeap(),0,cond);
                        msiobj_release(&row->hdr);
                        continue; 
                    }
                    else
                        HeapFree(GetProcessHeap(),0,cond);
                }
            }

            sz=0x100;
            rc =  MSI_RecordGetStringW(row,1,buffer,&sz);
            if (rc != ERROR_SUCCESS)
            {
                ERR("Error is %x\n",rc);
                msiobj_release(&row->hdr);
                break;
            }

            rc = ACTION_PerformAction(package,buffer);

            if (rc == ERROR_FUNCTION_NOT_CALLED)
                rc = ERROR_SUCCESS;

            if (rc != ERROR_SUCCESS)
            {
                ERR("Execution halted due to error (%i)\n",rc);
                msiobj_release(&row->hdr);
                break;
            }

            msiobj_release(&row->hdr);
        }

        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
    }

end:
    return rc;
}


static UINT ACTION_ProcessUISequence(MSIPACKAGE *package)
{
    MSIQUERY * view;
    UINT rc;
    static const WCHAR ExecSeqQuery [] = {
      's','e','l','e','c','t',' ','*',' ',
      'f','r','o','m',' ','I','n','s','t','a','l','l',
            'U','I','S','e','q','u','e','n','c','e',' ',
      'w','h','e','r','e',' ','S','e','q','u','e','n','c','e',' ', '>',' ','0',' ',
      'o','r','d','e','r',' ','b','y',' ','S','e','q','u','e','n','c','e',0};
    
    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    
    if (rc == ERROR_SUCCESS)
    {
        rc = MSI_ViewExecute(view, 0);

        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            goto end;
        }
       
        TRACE("Running the actions \n"); 

        while (1)
        {
            WCHAR buffer[0x100];
            DWORD sz = 0x100;
            MSIRECORD * row = 0;

            rc = MSI_ViewFetch(view,&row);
            if (rc != ERROR_SUCCESS)
            {
                rc = ERROR_SUCCESS;
                break;
            }

            /* check conditions */
            if (!MSI_RecordIsNull(row,2))
            {
                LPWSTR cond = NULL;
                cond = load_dynamic_stringW(row,2);

                if (cond)
                {
                    /* this is a hack to skip errors in the condition code */
                    if (MSI_EvaluateConditionW(package, cond) ==
                            MSICONDITION_FALSE)
                    {
                        HeapFree(GetProcessHeap(),0,cond);
                        msiobj_release(&row->hdr);
                        continue; 
                    }
                    else
                        HeapFree(GetProcessHeap(),0,cond);
                }
            }

            sz=0x100;
            rc =  MSI_RecordGetStringW(row,1,buffer,&sz);
            if (rc != ERROR_SUCCESS)
            {
                ERR("Error is %x\n",rc);
                msiobj_release(&row->hdr);
                break;
            }

            rc = ACTION_PerformAction(package,buffer);

            if (rc == ERROR_FUNCTION_NOT_CALLED)
                rc = ERROR_SUCCESS;

            if (rc != ERROR_SUCCESS)
            {
                ERR("Execution halted due to error (%i)\n",rc);
                msiobj_release(&row->hdr);
                break;
            }

            msiobj_release(&row->hdr);
        }

        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
    }

end:
    return rc;
}

/********************************************************
 * ACTION helper functions and functions that perform the actions
 *******************************************************/

/* 
 * Alot of actions are really important even if they don't do anything
 * explicit.. Lots of properties are set at the beginning of the installation
 * CostFinalize does a bunch of work to translated the directories and such
 * 
 * But until I get write access to the database that is hard, so I am going to
 * hack it to see if I can get something to run.
 */
UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action)
{
    UINT rc = ERROR_SUCCESS; 

    TRACE("Performing action (%s)\n",debugstr_w(action));
    ui_actioninfo(package, action, TRUE, 0);
    ui_actionstart(package, action);
    ui_progress(package,2,1,0,0);

    /* pre install, setup and configuration block */
    if (strcmpW(action,szLaunchConditions)==0)
        rc = ACTION_LaunchConditions(package);
    else if (strcmpW(action,szCostInitialize)==0)
        rc = ACTION_CostInitialize(package);
    else if (strcmpW(action,szFileCost)==0)
        rc = ACTION_FileCost(package);
    else if (strcmpW(action,szCostFinalize)==0)
        rc = ACTION_CostFinalize(package);
    else if (strcmpW(action,szInstallValidate)==0)
        rc = ACTION_InstallValidate(package);

    /* install block */
    else if (strcmpW(action,szProcessComponents)==0)
        rc = ACTION_ProcessComponents(package);
    else if (strcmpW(action,szInstallInitialize)==0)
        rc = ACTION_InstallInitialize(package);
    else if (strcmpW(action,szCreateFolders)==0)
        rc = ACTION_CreateFolders(package);
    else if (strcmpW(action,szInstallFiles)==0)
        rc = ACTION_InstallFiles(package);
    else if (strcmpW(action,szDuplicateFiles)==0)
        rc = ACTION_DuplicateFiles(package);
    else if (strcmpW(action,szWriteRegistryValues)==0)
        rc = ACTION_WriteRegistryValues(package);
     else if (strcmpW(action,szRegisterTypeLibraries)==0)
        rc = ACTION_RegisterTypeLibraries(package);
     else if (strcmpW(action,szRegisterClassInfo)==0)
        rc = ACTION_RegisterClassInfo(package);
     else if (strcmpW(action,szRegisterProgIdInfo)==0)
        rc = ACTION_RegisterProgIdInfo(package);
     else if (strcmpW(action,szCreateShortcuts)==0)
        rc = ACTION_CreateShortcuts(package);
    else if (strcmpW(action,szPublishProduct)==0)
        rc = ACTION_PublishProduct(package);

    /*
     Called during iTunes but unimplemented and seem important

     ResolveSource  (sets SourceDir)
     RegisterProduct
     InstallFinalize
     */
     else if ((rc = ACTION_CustomAction(package,action)) != ERROR_SUCCESS)
     {
        FIXME("UNHANDLED MSI ACTION %s\n",debugstr_w(action));
        rc = ERROR_FUNCTION_NOT_CALLED;
     }

    ui_actioninfo(package, action, FALSE, rc);
    return rc;
}


static UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action)
{
    UINT rc = ERROR_SUCCESS;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    WCHAR ExecSeqQuery[1024] = 
    {'s','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','C','u','s','t','o'
,'m','A','c','t','i','o','n',' ','w','h','e','r','e',' ','`','A','c','t','i'
,'o','n','`',' ','=',' ','`',0};
    static const WCHAR end[]={'`',0};
    UINT type;
    LPWSTR source;
    LPWSTR target;
    WCHAR *deformated=NULL;

    strcatW(ExecSeqQuery,action);
    strcatW(ExecSeqQuery,end);

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);

    if (rc != ERROR_SUCCESS)
        return rc;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    rc = MSI_ViewFetch(view,&row);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    type = MSI_RecordGetInteger(row,2);

    source = load_dynamic_stringW(row,3);
    target = load_dynamic_stringW(row,4);

    TRACE("Handling custom action %s (%x %s %s)\n",debugstr_w(action),type,
          debugstr_w(source), debugstr_w(target));

    /* we are ignoring ALOT of flags and important synchronization stuff */
    switch (type & CUSTOM_ACTION_TYPE_MASK)
    {
        case 1: /* DLL file stored in a Binary table stream */
            rc = HANDLE_CustomType1(package,source,target,type);
            break;
        case 2: /* EXE file stored in a Binary table strem */
            rc = HANDLE_CustomType2(package,source,target,type);
            break;
        case 18: /*EXE file installed with package */
            rc = HANDLE_CustomType18(package,source,target,type);
            break;
        case 50: /*EXE file specified by a property value */
            rc = HANDLE_CustomType50(package,source,target,type);
            break;
        case 34: /*EXE to be run in specified directory */
            rc = HANDLE_CustomType34(package,source,target,type);
            break;
        case 35: /* Directory set with formatted text. */
        case 51: /* Property set with formatted text. */
            deformat_string(package,target,&deformated);
            rc = MSI_SetPropertyW(package,source,deformated);
            HeapFree(GetProcessHeap(),0,deformated);
            break;
        default:
            FIXME("UNHANDLED ACTION TYPE %i (%s %s)\n",
             type & CUSTOM_ACTION_TYPE_MASK, debugstr_w(source),
             debugstr_w(target));
    }

    HeapFree(GetProcessHeap(),0,source);
    HeapFree(GetProcessHeap(),0,target);
    msiobj_release(&row->hdr);
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}

static UINT store_binary_to_temp(MSIPACKAGE *package, const LPWSTR source, 
                                LPWSTR tmp_file)
{
    DWORD sz=MAX_PATH;

    if (MSI_GetPropertyW(package, cszTempFolder, tmp_file, &sz) 
        != ERROR_SUCCESS)
        GetTempPathW(MAX_PATH,tmp_file);

    strcatW(tmp_file,source);

    if (GetFileAttributesW(tmp_file) != INVALID_FILE_ATTRIBUTES)
    {
        TRACE("File already exists\n");
        return ERROR_SUCCESS;
    }
    else
    {
        /* write out the file */
        UINT rc;
        MSIQUERY * view;
        MSIRECORD * row = 0;
        WCHAR Query[1024] =
        {'s','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','B','i'
,'n','a','r','y',' ','w','h','e','r','e',' ','N','a','m','e','=','`',0};
        static const WCHAR end[]={'`',0};
        HANDLE the_file;
        CHAR buffer[1024];

        if (track_tempfile(package, source, tmp_file)!=0)
            FIXME("File Name in temp tracking collision\n");

        the_file = CreateFileW(tmp_file, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
                           FILE_ATTRIBUTE_NORMAL, NULL);
    
        if (the_file == INVALID_HANDLE_VALUE)
            return ERROR_FUNCTION_FAILED;

        strcatW(Query,source);
        strcatW(Query,end);

        rc = MSI_DatabaseOpenViewW( package->db, Query, &view);
        if (rc != ERROR_SUCCESS)
            return rc;

        rc = MSI_ViewExecute(view, 0);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            return rc;
        }

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            return rc;
        }

        do 
        {
            DWORD write;
            sz = 1024;
            rc = MSI_RecordReadStream(row,2,buffer,&sz);
            if (rc != ERROR_SUCCESS)
            {
                ERR("Failed to get stream\n");
                CloseHandle(the_file);  
                DeleteFileW(tmp_file);
                break;
            }
            WriteFile(the_file,buffer,sz,&write,NULL);
        } while (sz == 1024);

        CloseHandle(the_file);

        msiobj_release(&row->hdr);
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
    }

    return ERROR_SUCCESS;
}


typedef UINT __stdcall CustomEntry(MSIHANDLE);
typedef struct 
{
        MSIPACKAGE *package;
        WCHAR target[MAX_PATH];
        WCHAR source[MAX_PATH];
} thread_struct;

#if 0
static DWORD WINAPI DllThread(LPVOID info)
{
    HANDLE DLL;
    LPSTR proc;
    thread_struct *stuff;
    CustomEntry *fn;
     
    stuff = (thread_struct*)info;

    TRACE("Asynchronous start (%s, %s) \n", debugstr_w(stuff->source),
          debugstr_w(stuff->target));

    DLL = LoadLibraryW(stuff->source);
    if (DLL)
    {
        proc = strdupWtoA( stuff->target );
        fn = (CustomEntry*)GetProcAddress(DLL,proc);
        if (fn)
        {
            MSIHANDLE hPackage;
            MSIPACKAGE *package = stuff->package;

            TRACE("Calling function\n");
            hPackage = msiobj_findhandle( &package->hdr );
            if( !hPackage )
                ERR("Handle for object %p not found\n", package );
            fn(hPackage);
            msiobj_release( &package->hdr );
        }
        else
            ERR("Cannot load functon\n");

        HeapFree(GetProcessHeap(),0,proc);
        FreeLibrary(DLL);
    }
    else
        ERR("Unable to load library\n");
    msiobj_release( &stuff->package->hdr );
    HeapFree( GetProcessHeap(), 0, info );
    return 0;
}
#endif

static UINT HANDLE_CustomType1(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type)
{
    WCHAR tmp_file[MAX_PATH];
    CustomEntry *fn;
    HANDLE DLL;
    LPSTR proc;

    store_binary_to_temp(package, source, tmp_file);

    TRACE("Calling function %s from %s\n",debugstr_w(target),
          debugstr_w(tmp_file));

    if (!strchrW(tmp_file,'.'))
    {
        static const WCHAR dot[]={'.',0};
        strcatW(tmp_file,dot);
    } 

    if (type & 0xc0)
    {
        /* DWORD ThreadId; */
        thread_struct *info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) );

        /* msiobj_addref( &package->hdr ); */
        info->package = package;
        strcpyW(info->target,target);
        strcpyW(info->source,tmp_file);
        TRACE("Start Asynchronous execution\n");
        FIXME("DATABASE NOT THREADSAFE... not starting\n");
        /* CreateThread(NULL,0,DllThread,(LPVOID)&info,0,&ThreadId); */
        /* FIXME: release the package if the CreateThread fails */
        HeapFree( GetProcessHeap(), 0, info );
        return ERROR_SUCCESS;
    }
 
    DLL = LoadLibraryW(tmp_file);
    if (DLL)
    {
        proc = strdupWtoA( target );
        fn = (CustomEntry*)GetProcAddress(DLL,proc);
        if (fn)
        {
            MSIHANDLE hPackage;

            TRACE("Calling function\n");
            hPackage = msiobj_findhandle( &package->hdr );
            if( !hPackage )
                ERR("Handle for object %p not found\n", package );
            fn(hPackage);
            msiobj_release( &package->hdr );
        }
        else
            ERR("Cannot load functon\n");

        HeapFree(GetProcessHeap(),0,proc);
        FreeLibrary(DLL);
    }
    else
        ERR("Unable to load library\n");

    return ERROR_SUCCESS;
}

static UINT HANDLE_CustomType2(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type)
{
    WCHAR tmp_file[MAX_PATH*2];
    STARTUPINFOW si;
    PROCESS_INFORMATION info;
    BOOL rc;
    WCHAR *deformated;
    static const WCHAR spc[] = {' ',0};

    memset(&si,0,sizeof(STARTUPINFOW));

    store_binary_to_temp(package, source, tmp_file);

    strcatW(tmp_file,spc);
    deformat_string(package,target,&deformated);
    strcatW(tmp_file,deformated);

    HeapFree(GetProcessHeap(),0,deformated);

    TRACE("executing exe %s \n",debugstr_w(tmp_file));

    rc = CreateProcessW(NULL, tmp_file, NULL, NULL, FALSE, 0, NULL,
                  c_collen, &si, &info);

    if ( !rc )
    {
        ERR("Unable to execute command\n");
        return ERROR_SUCCESS;
    }

    if (!(type & 0xc0))
        WaitForSingleObject(info.hProcess,INFINITE);

    CloseHandle( info.hProcess );
    CloseHandle( info.hThread );
    return ERROR_SUCCESS;
}

static UINT HANDLE_CustomType18(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type)
{
    WCHAR filename[MAX_PATH*2];
    STARTUPINFOW si;
    PROCESS_INFORMATION info;
    BOOL rc;
    WCHAR *deformated;
    static const WCHAR spc[] = {' ',0};
    int index;

    memset(&si,0,sizeof(STARTUPINFOW));

    index = get_loaded_file(package,source);
    strcpyW(filename,package->files[index].TargetPath);

    strcatW(filename,spc);
    deformat_string(package,target,&deformated);
    strcatW(filename,deformated);

    HeapFree(GetProcessHeap(),0,deformated);

    TRACE("executing exe %s \n",debugstr_w(filename));

    rc = CreateProcessW(NULL, filename, NULL, NULL, FALSE, 0, NULL,
                  c_collen, &si, &info);

    if ( !rc )
    {
        ERR("Unable to execute command\n");
        return ERROR_SUCCESS;
    }

    if (!(type & 0xc0))
        WaitForSingleObject(info.hProcess,INFINITE);

    CloseHandle( info.hProcess );
    CloseHandle( info.hThread );
    return ERROR_SUCCESS;
}

static UINT HANDLE_CustomType50(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type)
{
    WCHAR filename[MAX_PATH*2];
    STARTUPINFOW si;
    PROCESS_INFORMATION info;
    BOOL rc;
    WCHAR *deformated;
    static const WCHAR spc[] = {' ',0};
    DWORD sz;

    memset(&si,0,sizeof(STARTUPINFOW));

    sz = MAX_PATH*2;
    if (MSI_GetPropertyW(package,source,filename,&sz) != ERROR_SUCCESS)
        return ERROR_FUNCTION_FAILED;

    strcatW(filename,spc);
    deformat_string(package,target,&deformated);
    strcatW(filename,deformated);

    HeapFree(GetProcessHeap(),0,deformated);

    TRACE("executing exe %s \n",debugstr_w(filename));

    rc = CreateProcessW(NULL, filename, NULL, NULL, FALSE, 0, NULL,
                  c_collen, &si, &info);

    if ( !rc )
    {
        ERR("Unable to execute command\n");
        return ERROR_SUCCESS;
    }

    if (!(type & 0xc0))
        WaitForSingleObject(info.hProcess,INFINITE);

    CloseHandle( info.hProcess );
    CloseHandle( info.hThread );
    return ERROR_SUCCESS;
}

static UINT HANDLE_CustomType34(MSIPACKAGE *package, const LPWSTR source, 
                                const LPWSTR target, const INT type)
{
    WCHAR filename[MAX_PATH*2];
    STARTUPINFOW si;
    PROCESS_INFORMATION info;
    BOOL rc;
    WCHAR *deformated;

    memset(&si,0,sizeof(STARTUPINFOW));

    rc = resolve_folder(package, source, filename, FALSE, FALSE, NULL);
    if (rc != ERROR_SUCCESS)
        return rc;

    SetCurrentDirectoryW(filename);

    deformat_string(package,target,&deformated);
    strcpyW(filename,deformated);

    HeapFree(GetProcessHeap(),0,deformated);

    TRACE("executing exe %s \n",debugstr_w(filename));

    rc = CreateProcessW(NULL, filename, NULL, NULL, FALSE, 0, NULL,
                  c_collen, &si, &info);

    if ( !rc )
    {
        ERR("Unable to execute command\n");
        return ERROR_SUCCESS;
    }

    if (!(type & 0xc0))
        WaitForSingleObject(info.hProcess,INFINITE);

    CloseHandle( info.hProcess );
    CloseHandle( info.hThread );
    return ERROR_SUCCESS;
}

/***********************************************************************
 *            create_full_pathW
 *
 * Recursively create all directories in the path.
 *
 * shamelessly stolen from setupapi/queue.c
 */
static BOOL create_full_pathW(const WCHAR *path)
{
    BOOL ret = TRUE;
    int len;
    WCHAR *new_path;

    new_path = HeapAlloc(GetProcessHeap(), 0, (strlenW(path) + 1) *
sizeof(WCHAR));
    strcpyW(new_path, path);

    while((len = strlenW(new_path)) && new_path[len - 1] == '\\')
    new_path[len - 1] = 0;

    while(!CreateDirectoryW(new_path, NULL))
    {
    WCHAR *slash;
    DWORD last_error = GetLastError();
    if(last_error == ERROR_ALREADY_EXISTS)
        break;

    if(last_error != ERROR_PATH_NOT_FOUND)
    {
        ret = FALSE;
        break;
    }

    if(!(slash = strrchrW(new_path, '\\')))
    {
        ret = FALSE;
        break;
    }

    len = slash - new_path;
    new_path[len] = 0;
    if(!create_full_pathW(new_path))
    {
        ret = FALSE;
        break;
    }
    new_path[len] = '\\';
    }

    HeapFree(GetProcessHeap(), 0, new_path);
    return ret;
}

/*
 * Also we cannot enable/disable components either, so for now I am just going 
 * to do all the directories for all the components.
 */
static UINT ACTION_CreateFolders(MSIPACKAGE *package)
{
    static const WCHAR ExecSeqQuery[] = {
        's','e','l','e','c','t',' ','D','i','r','e','c','t','o','r','y','_',' ',
        'f','r','o','m',' ','C','r','e','a','t','e','F','o','l','d','e','r',0 };
    UINT rc;
    MSIQUERY *view;
    MSIFOLDER *folder;

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view );
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }
    
    while (1)
    {
        WCHAR dir[0x100];
        WCHAR full_path[MAX_PATH];
        DWORD sz;
        MSIRECORD *row = NULL, *uirow;

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        sz=0x100;
        rc = MSI_RecordGetStringW(row,1,dir,&sz);

        if (rc!= ERROR_SUCCESS)
        {
            ERR("Unable to get folder id \n");
            msiobj_release(&row->hdr);
            continue;
        }

        sz = MAX_PATH;
        rc = resolve_folder(package,dir,full_path,FALSE,FALSE,&folder);

        if (rc != ERROR_SUCCESS)
        {
            ERR("Unable to resolve folder id %s\n",debugstr_w(dir));
            msiobj_release(&row->hdr);
            continue;
        }

        TRACE("Folder is %s\n",debugstr_w(full_path));

        /* UI stuff */
        uirow = MSI_CreateRecord(1);
        MSI_RecordSetStringW(uirow,1,full_path);
        ui_actiondata(package,szCreateFolders,uirow);
        msiobj_release( &uirow->hdr );

        if (folder->State == 0)
            create_full_pathW(full_path);

        folder->State = 3;

        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
   
    return rc;
}

static int load_component(MSIPACKAGE* package, MSIRECORD * row)
{
    int index = package->loaded_components;
    DWORD sz;

    /* fill in the data */

    package->loaded_components++;
    if (package->loaded_components == 1)
        package->components = HeapAlloc(GetProcessHeap(),0,
                                        sizeof(MSICOMPONENT));
    else
        package->components = HeapReAlloc(GetProcessHeap(),0,
            package->components, package->loaded_components * 
            sizeof(MSICOMPONENT));

    memset(&package->components[index],0,sizeof(MSICOMPONENT));

    sz = 96;       
    MSI_RecordGetStringW(row,1,package->components[index].Component,&sz);

    TRACE("Loading Component %s\n",
           debugstr_w(package->components[index].Component));

    sz = 0x100;
    if (!MSI_RecordIsNull(row,2))
        MSI_RecordGetStringW(row,2,package->components[index].ComponentId,&sz);
            
    sz = 96;       
    MSI_RecordGetStringW(row,3,package->components[index].Directory,&sz);

    package->components[index].Attributes = MSI_RecordGetInteger(row,4);

    sz = 0x100;       
    MSI_RecordGetStringW(row,5,package->components[index].Condition,&sz);

    sz = 96;       
    MSI_RecordGetStringW(row,6,package->components[index].KeyPath,&sz);

    package->components[index].State = INSTALLSTATE_UNKNOWN;
    package->components[index].Enabled = TRUE;
    package->components[index].FeatureState= FALSE;

    return index;
}

static void load_feature(MSIPACKAGE* package, MSIRECORD * row)
{
    int index = package->loaded_features;
    DWORD sz;
    static const WCHAR Query1[] = {'S','E','L','E','C','T',' ','C','o','m','p',
'o','n','e','n','t','_',' ','F','R','O','M',' ','F','e','a','t','u','r','e',
'C','o','m','p','o','n','e','n','t','s',' ','W','H','E','R','E',' ','F','e',
'a','t','u','r','e','_','=','\'','%','s','\'',0};
    static const WCHAR Query2[] = {'S','E','L','E','C','T',' ','*',' ','F','R',
'O','M',' ','C','o','m','p','o','n','e','n','t',' ','W','H','E','R','E',' ','C',
'o','m','p','o','n','e','n','t','=','\'','%','s','\'',0};
    WCHAR Query[1024];
    MSIQUERY * view;
    MSIQUERY * view2;
    MSIRECORD * row2;
    MSIRECORD * row3;
    UINT    rc;

    /* fill in the data */

    package->loaded_features ++;
    if (package->loaded_features == 1)
        package->features = HeapAlloc(GetProcessHeap(),0,sizeof(MSIFEATURE));
    else
        package->features = HeapReAlloc(GetProcessHeap(),0,package->features,
                                package->loaded_features * sizeof(MSIFEATURE));

    memset(&package->features[index],0,sizeof(MSIFEATURE));
    
    sz = 96;       
    MSI_RecordGetStringW(row,1,package->features[index].Feature,&sz);

    TRACE("Loading feature %s\n",debugstr_w(package->features[index].Feature));

    sz = 96;
    if (!MSI_RecordIsNull(row,2))
        MSI_RecordGetStringW(row,2,package->features[index].Feature_Parent,&sz);

    sz = 0x100;
     if (!MSI_RecordIsNull(row,3))
        MSI_RecordGetStringW(row,3,package->features[index].Title,&sz);

     sz = 0x100;
     if (!MSI_RecordIsNull(row,4))
        MSI_RecordGetStringW(row,4,package->features[index].Description,&sz);

    if (!MSI_RecordIsNull(row,5))
        package->features[index].Display = MSI_RecordGetInteger(row,5);
  
    package->features[index].Level= MSI_RecordGetInteger(row,6);

     sz = 96;
     if (!MSI_RecordIsNull(row,7))
        MSI_RecordGetStringW(row,7,package->features[index].Directory,&sz);

    package->features[index].Attributes= MSI_RecordGetInteger(row,8);
    package->features[index].State = INSTALLSTATE_UNKNOWN;

    /* load feature components */

    sprintfW(Query,Query1,package->features[index].Feature);
    rc = MSI_DatabaseOpenViewW(package->db,Query,&view);
    if (rc != ERROR_SUCCESS)
        return;
    rc = MSI_ViewExecute(view,0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return;
    }
    while (1)
    {
        DWORD sz = 0x100;
        WCHAR buffer[0x100];
        DWORD rc;
        INT c_indx;
        INT cnt = package->features[index].ComponentCount;

        rc = MSI_ViewFetch(view,&row2);
        if (rc != ERROR_SUCCESS)
            break;

        sz = 0x100;
        MSI_RecordGetStringW(row2,1,buffer,&sz);

        /* check to see if the component is already loaded */
        c_indx = get_loaded_component(package,buffer);
        if (c_indx != -1)
        {
            TRACE("Component %s already loaded at %i\n", debugstr_w(buffer),
                  c_indx);
            package->features[index].Components[cnt] = c_indx;
            package->features[index].ComponentCount ++;
        }

        sprintfW(Query,Query2,buffer);
   
        rc = MSI_DatabaseOpenViewW(package->db,Query,&view2);
        if (rc != ERROR_SUCCESS)
        {
            msiobj_release( &row2->hdr );
            continue;
        }
        rc = MSI_ViewExecute(view2,0);
        if (rc != ERROR_SUCCESS)
        {
            msiobj_release( &row2->hdr );
            MSI_ViewClose(view2);
            msiobj_release( &view2->hdr );  
            continue;
        }
        while (1)
        {
            DWORD rc;

            rc = MSI_ViewFetch(view2,&row3);
            if (rc != ERROR_SUCCESS)
                break;
            c_indx = load_component(package,row3);
            msiobj_release( &row3->hdr );

            package->features[index].Components[cnt] = c_indx;
            package->features[index].ComponentCount ++;
        }
        MSI_ViewClose(view2);
        msiobj_release( &view2->hdr );
        msiobj_release( &row2->hdr );
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
}

/*
 * I am not doing any of the costing functionality yet. 
 * Mostly looking at doing the Component and Feature loading
 *
 * The native MSI does ALOT of modification to tables here. Mostly adding alot
 * of temporary columns to the Feature and Component tables. 
 *
 *    note: native msi also tracks the short filename. but I am only going to
 *          track the long ones.  Also looking at this directory table
 *          it appears that the directory table does not get the parents
 *          resolved base on property only based on their entrys in the 
 *          directory table.
 */
static UINT ACTION_CostInitialize(MSIPACKAGE *package)
{
    MSIQUERY * view;
    MSIRECORD * row;
    DWORD sz;
    UINT rc;
    static const WCHAR Query_all[] = {
       'S','E','L','E','C','T',' ','*',' ',
       'F','R','O','M',' ','F','e','a','t','u','r','e',0};
    static const WCHAR szCosting[] = {
       'C','o','s','t','i','n','g','C','o','m','p','l','e','t','e',0 };
    static const WCHAR szZero[] = { '0', 0 };

    MSI_SetPropertyW(package, szCosting, szZero);
    MSI_SetPropertyW(package, cszRootDrive , c_collen);

    sz = 0x100;
    rc = MSI_DatabaseOpenViewW(package->db,Query_all,&view);
    if (rc != ERROR_SUCCESS)
        return rc;
    rc = MSI_ViewExecute(view,0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }
    while (1)
    {
        DWORD rc;

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
            break;
       
        load_feature(package,row); 
        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);

    return ERROR_SUCCESS;
}

static UINT load_file(MSIPACKAGE* package, MSIRECORD * row)
{
    DWORD index = package->loaded_files;
    DWORD i;
    WCHAR buffer[0x100];
    DWORD sz;

    /* fill in the data */

    package->loaded_files++;
    if (package->loaded_files== 1)
        package->files = HeapAlloc(GetProcessHeap(),0,sizeof(MSIFILE));
    else
        package->files = HeapReAlloc(GetProcessHeap(),0,
            package->files , package->loaded_files * sizeof(MSIFILE));

    memset(&package->files[index],0,sizeof(MSIFILE));

    sz = 72;       
    MSI_RecordGetStringW(row,1,package->files[index].File,&sz);

    sz = 0x100;       
    MSI_RecordGetStringW(row,2,buffer,&sz);

    package->files[index].ComponentIndex = -1;
    for (i = 0; i < package->loaded_components; i++)
        if (strcmpW(package->components[i].Component,buffer)==0)
        {
            package->files[index].ComponentIndex = i;
            break;
        }
    if (package->files[index].ComponentIndex == -1)
        ERR("Unfound Component %s\n",debugstr_w(buffer));

    sz = MAX_PATH;       
    MSI_RecordGetStringW(row,3,package->files[index].FileName,&sz);

    reduce_to_longfilename(package->files[index].FileName);
    
    package->files[index].FileSize = MSI_RecordGetInteger(row,4);

    sz = 72;       
    if (!MSI_RecordIsNull(row,5))
        MSI_RecordGetStringW(row,5,package->files[index].Version,&sz);

    sz = 20;       
    if (!MSI_RecordIsNull(row,6))
        MSI_RecordGetStringW(row,6,package->files[index].Language,&sz);

    if (!MSI_RecordIsNull(row,7))
        package->files[index].Attributes= MSI_RecordGetInteger(row,7);

    package->files[index].Sequence= MSI_RecordGetInteger(row,8);

    package->files[index].Temporary = FALSE;
    package->files[index].State = 0;

    TRACE("File Loaded (%s)\n",debugstr_w(package->files[index].File));  
 
    return ERROR_SUCCESS;
}

static UINT ACTION_FileCost(MSIPACKAGE *package)
{
    MSIQUERY * view;
    MSIRECORD * row;
    UINT rc;
    static const WCHAR Query[] = {
        'S','E','L','E','C','T',' ','*',' ',
        'F','R','O','M',' ','F','i','l','e',' ',
        'O','r','d','e','r',' ','b','y',' ','S','e','q','u','e','n','c','e', 0};

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;
   
    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return ERROR_SUCCESS;
    }

    while (1)
    {
        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }
        load_file(package,row);
        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);

    return ERROR_SUCCESS;
}

static INT load_folder(MSIPACKAGE *package, const WCHAR* dir)

{
    WCHAR Query[1024] = 
{'s','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','D','i','r','e','c',
't','o','r','y',' ','w','h','e','r','e',' ','`','D','i','r','e','c','t',
'o','r','y','`',' ','=',' ','`',0};
    static const WCHAR end[]={'`',0};
    UINT rc;
    MSIQUERY * view;
    WCHAR targetbuffer[0x100];
    WCHAR *srcdir = NULL;
    WCHAR *targetdir = NULL;
    WCHAR parent[0x100];
    DWORD sz=0x100;
    MSIRECORD * row = 0;
    INT index = -1;
    DWORD i;

    TRACE("Looking for dir %s\n",debugstr_w(dir));

    for (i = 0; i < package->loaded_folders; i++)
    {
        if (strcmpW(package->folders[i].Directory,dir)==0)
        {
            TRACE(" %s retuning on index %lu\n",debugstr_w(dir),i);
            return i;
        }
    }

    TRACE("Working to load %s\n",debugstr_w(dir));

    index = package->loaded_folders; 

    package->loaded_folders++;
    if (package->loaded_folders== 1)
        package->folders = HeapAlloc(GetProcessHeap(),0,
                                        sizeof(MSIFOLDER));
    else
        package->folders= HeapReAlloc(GetProcessHeap(),0,
            package->folders, package->loaded_folders* 
            sizeof(MSIFOLDER));

    memset(&package->folders[index],0,sizeof(MSIFOLDER));

    strcpyW(package->folders[index].Directory,dir);

    strcatW(Query,dir);
    strcatW(Query,end);

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);

    if (rc != ERROR_SUCCESS)
        return -1;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return -1;
    }

    rc = MSI_ViewFetch(view,&row);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return -1;
    }

    sz=0x100;
    MSI_RecordGetStringW(row,3,targetbuffer,&sz);
    targetdir=targetbuffer;

    /* split src and target dir */
    if (strchrW(targetdir,':'))
    {
        srcdir=strchrW(targetdir,':');
        *srcdir=0;
        srcdir ++;
    }
    else
        srcdir=NULL;

    /* for now only pick long filename versions */
    if (strchrW(targetdir,'|'))
    {
        targetdir = strchrW(targetdir,'|'); 
        *targetdir = 0;
        targetdir ++;
    }
    if (srcdir && strchrW(srcdir,'|'))
    {
        srcdir= strchrW(srcdir,'|'); 
        *srcdir= 0;
        srcdir ++;
    }

    /* now check for root dirs */
    if (targetdir[0] == '.' && targetdir[1] == 0)
        targetdir = NULL;
        
    if (srcdir && srcdir[0] == '.' && srcdir[1] == 0)
        srcdir = NULL;

     if (targetdir)
        strcpyW(package->folders[index].TargetDefault,targetdir);

     if (srcdir)
        strcpyW(package->folders[index].SourceDefault,srcdir);
     else if (targetdir)
        strcpyW(package->folders[index].SourceDefault,targetdir);

    if (MSI_RecordIsNull(row,2))
        parent[0]=0;
    else
    {
            sz=0x100;
            MSI_RecordGetStringW(row,2,parent,&sz);
    }

    if (parent[0]) 
    {
        i = load_folder(package,parent);
        package->folders[index].ParentIndex = i;
        TRACE("Parent is index %i... %s %s\n",
                    package->folders[index].ParentIndex,
    debugstr_w(package->folders[package->folders[index].ParentIndex].Directory),
                    debugstr_w(parent));
    }
    else
        package->folders[index].ParentIndex = -2;

    sz = MAX_PATH;
    rc = MSI_GetPropertyW(package, dir, package->folders[index].Property, &sz);
    if (rc != ERROR_SUCCESS)
        package->folders[index].Property[0]=0;

    msiobj_release(&row->hdr);
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    TRACE(" %s retuning on index %i\n",debugstr_w(dir),index);
    return index;
}

static UINT resolve_folder(MSIPACKAGE *package, LPCWSTR name, LPWSTR path, 
                           BOOL source, BOOL set_prop, MSIFOLDER **folder)
{
    DWORD i;
    UINT rc = ERROR_SUCCESS;
    DWORD sz;

    TRACE("Working to resolve %s\n",debugstr_w(name));

    if (!path)
        return rc;

    /* special resolving for Target and Source root dir */
    if (strcmpW(name,cszTargetDir)==0 || strcmpW(name,cszSourceDir)==0)
    {
        if (!source)
        {
            sz = MAX_PATH;
            rc = MSI_GetPropertyW(package,cszTargetDir,path,&sz);
            if (rc != ERROR_SUCCESS)
            {
                sz = MAX_PATH;
                rc = MSI_GetPropertyW(package,cszRootDrive,path,&sz);
                if (set_prop)
                    MSI_SetPropertyW(package,cszTargetDir,path);
            }
            if (folder)
                *folder = &(package->folders[0]);
            return rc;
        }
        else
        {
            sz = MAX_PATH;
            rc = MSI_GetPropertyW(package,cszSourceDir,path,&sz);
            if (rc != ERROR_SUCCESS)
            {
                sz = MAX_PATH;
                rc = MSI_GetPropertyW(package,cszDatabase,path,&sz);
                if (rc == ERROR_SUCCESS)
                {
                    LPWSTR ptr = strrchrW(path,'\\');
                    if (ptr)
                    {
                        ptr++;
                        *ptr = 0;
                    }
                }
            }
            if (folder)
                *folder = &(package->folders[0]);
            return rc;
        }
    }

    for (i = 0; i < package->loaded_folders; i++)
    {
        if (strcmpW(package->folders[i].Directory,name)==0)
            break;
    }

    if (i >= package->loaded_folders)
        return ERROR_FUNCTION_FAILED;

    if (folder)
        *folder = &(package->folders[i]);

    if (!source && package->folders[i].ResolvedTarget[0])
    {
        strcpyW(path,package->folders[i].ResolvedTarget);
        TRACE("   already resolved to %s\n",debugstr_w(path));
        return ERROR_SUCCESS;
    }
    else if (source && package->folders[i].ResolvedSource[0])
    {
        strcpyW(path,package->folders[i].ResolvedSource);
        return ERROR_SUCCESS;
    }
    else if (!source && package->folders[i].Property[0])
    {
        strcpyW(path,package->folders[i].Property);
        TRACE("   internally set to %s\n",debugstr_w(path));
        if (set_prop)
            MSI_SetPropertyW(package,name,path);
        return ERROR_SUCCESS;
    }

    if (package->folders[i].ParentIndex >= 0)
    {
        int len;
        TRACE(" ! Parent is %s\n", debugstr_w(package->folders[
                   package->folders[i].ParentIndex].Directory));
        resolve_folder(package, package->folders[
                       package->folders[i].ParentIndex].Directory, path,source,
                       set_prop, NULL);

        len = strlenW(path);
        if (len && path[len-1] != '\\')
            strcatW(path, cszbs);

        if (!source)
        {
            if (package->folders[i].TargetDefault[0])
            {
                strcatW(path,package->folders[i].TargetDefault);
                strcatW(path,cszbs);
            }
            strcpyW(package->folders[i].ResolvedTarget,path);
            TRACE("   resolved into %s\n",debugstr_w(path));
            if (set_prop)
                MSI_SetPropertyW(package,name,path);
        }
        else 
        {
            if (package->folders[i].SourceDefault[0])
            {
                strcatW(path,package->folders[i].SourceDefault);
                strcatW(path,cszbs);
            }
            strcpyW(package->folders[i].ResolvedSource,path);
        }
    }
    return rc;
}

/* 
 * Alot is done in this function aside from just the costing.
 * The costing needs to be implemented at some point but for now I am going
 * to focus on the directory building
 *
 */
static UINT ACTION_CostFinalize(MSIPACKAGE *package)
{
    static const WCHAR ExecSeqQuery[] = {
        's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ',
        'D','i','r','e','c','t','o','r','y',0};
    static const WCHAR ConditionQuery[] = {
        's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ',
        'C','o','n','d','i','t','i','o','n',0};
    static const WCHAR szCosting[] = {
       'C','o','s','t','i','n','g','C','o','m','p','l','e','t','e',0 };
    static const WCHAR szOne[] = { '1', 0 };
    UINT rc;
    MSIQUERY * view;
    DWORD i;

    TRACE("Building Directory properties\n");

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    if (rc == ERROR_SUCCESS)
    {
        rc = MSI_ViewExecute(view, 0);
        if (rc != ERROR_SUCCESS)
        {
            MSI_ViewClose(view);
            msiobj_release(&view->hdr);
            return rc;
        }

        while (1)
        {
            WCHAR name[0x100];
            WCHAR path[MAX_PATH];
            MSIRECORD * row = 0;
            DWORD sz;

            rc = MSI_ViewFetch(view,&row);
            if (rc != ERROR_SUCCESS)
            {
                rc = ERROR_SUCCESS;
                break;
            }

            sz=0x100;
            MSI_RecordGetStringW(row,1,name,&sz);

            /* This helper function now does ALL the work */
            TRACE("Dir %s ...\n",debugstr_w(name));
            load_folder(package,name);
            resolve_folder(package,name,path,FALSE,TRUE,NULL);
            TRACE("resolves to %s\n",debugstr_w(path));

            msiobj_release(&row->hdr);
        }
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
    }

    TRACE("File calculations %i files\n",package->loaded_files);

    for (i = 0; i < package->loaded_files; i++)
    {
        MSICOMPONENT* comp = NULL;
        MSIFILE* file= NULL;

        file = &package->files[i];
        if (file->ComponentIndex >= 0)
            comp = &package->components[file->ComponentIndex];

        if (comp)
        {
            int len;
            /* calculate target */
            resolve_folder(package, comp->Directory, file->TargetPath, FALSE,
                       FALSE, NULL);
            /* make sure that the path ends in a \ */
            len = strlenW(file->TargetPath);
            if (len && file->TargetPath[len-1] != '\\')
                strcatW(file->TargetPath, cszbs);
            strcatW(file->TargetPath,file->FileName);

            TRACE("file %s resolves to %s\n",
                   debugstr_w(file->File),debugstr_w(file->TargetPath));       
 
            if (GetFileAttributesW(file->TargetPath) == INVALID_FILE_ATTRIBUTES)
            {
                file->State = 1;
                comp->Cost += file->FileSize;
            }
            else
            {
                if (file->Version[0])
                {
                    DWORD handle;
                    DWORD versize;
                    UINT sz;
                    LPVOID version;
                    static const WCHAR name[] = 
                    {'\\',0};
                    static const WCHAR name_fmt[] = 
                    {'%','u','.','%','u','.','%','u','.','%','u',0};
                    WCHAR filever[0x100];
                    VS_FIXEDFILEINFO *lpVer;

                    FIXME("Version comparison.. \n");
                    versize = GetFileVersionInfoSizeW(file->TargetPath,&handle);
                    version = HeapAlloc(GetProcessHeap(),0,versize);
                    GetFileVersionInfoW(file->TargetPath, 0, versize, version);

                    VerQueryValueW(version, name, (LPVOID*)&lpVer, &sz);

                    sprintfW(filever,name_fmt,
                        HIWORD(lpVer->dwFileVersionMS),
                        LOWORD(lpVer->dwFileVersionMS),
                        HIWORD(lpVer->dwFileVersionLS),
                        LOWORD(lpVer->dwFileVersionLS));

                    TRACE("new %s old %s\n", debugstr_w(file->Version),
                          debugstr_w(filever));
                    if (strcmpiW(filever,file->Version)<0)
                    {
                        file->State = 2;
                        FIXME("cost should be diff in size\n");
                        comp->Cost += file->FileSize;
                    }
                    else
                        file->State = 3;
                    HeapFree(GetProcessHeap(),0,version);
                }
                else
                    file->State = 3;
            }
        } 
    }

    TRACE("Evaluating Condition Table\n");

    rc = MSI_DatabaseOpenViewW(package->db, ConditionQuery, &view);
    if (rc == ERROR_SUCCESS)
    {
    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }
    
    while (1)
    {
        WCHAR Feature[0x100];
        MSIRECORD * row = 0;
        DWORD sz;
        int feature_index;

        rc = MSI_ViewFetch(view,&row);

        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        sz = 0x100;
        MSI_RecordGetStringW(row,1,Feature,&sz);

        feature_index = get_loaded_feature(package,Feature);
        if (feature_index < 0)
            ERR("FAILED to find loaded feature %s\n",debugstr_w(Feature));
        else
        {
            LPWSTR Condition;
            Condition = load_dynamic_stringW(row,3);

                if (MSI_EvaluateConditionW(package,Condition) == 
                    MSICONDITION_TRUE)
            {
                int level = MSI_RecordGetInteger(row,2);
                    TRACE("Reseting feature %s to level %i\n",
                           debugstr_w(Feature), level);
                package->features[feature_index].Level = level;
            }
            HeapFree(GetProcessHeap(),0,Condition);
        }

        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    }

    TRACE("Enabling or Disabling Components\n");
    for (i = 0; i < package->loaded_components; i++)
    {
        if (package->components[i].Condition[0])
        {
            if (MSI_EvaluateConditionW(package,
                package->components[i].Condition) == MSICONDITION_FALSE)
            {
                TRACE("Disabling component %s\n",
                      debugstr_w(package->components[i].Component));
                package->components[i].Enabled = FALSE;
            }
        }
    }

    MSI_SetPropertyW(package,szCosting,szOne);
    return ERROR_SUCCESS;
}

/*
 * This is a helper function for handling embedded cabinet media
 */
static UINT writeout_cabinet_stream(MSIPACKAGE *package, WCHAR* stream_name,
                                    WCHAR* source)
{
    UINT rc;
    USHORT* data;
    UINT    size;
    DWORD   write;
    HANDLE  the_file;
    WCHAR tmp[MAX_PATH];

    rc = read_raw_stream_data(package->db,stream_name,&data,&size); 
    if (rc != ERROR_SUCCESS)
        return rc;

    write = MAX_PATH;
    if (MSI_GetPropertyW(package, cszTempFolder, tmp, &write))
        GetTempPathW(MAX_PATH,tmp);

    GetTempFileNameW(tmp,stream_name,0,source);

    track_tempfile(package,strrchrW(source,'\\'), source);
    the_file = CreateFileW(source, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
                           FILE_ATTRIBUTE_NORMAL, NULL);

    if (the_file == INVALID_HANDLE_VALUE)
    {
        rc = ERROR_FUNCTION_FAILED;
        goto end;
    }

    WriteFile(the_file,data,size,&write,NULL);
    CloseHandle(the_file);
    TRACE("wrote %li bytes to %s\n",write,debugstr_w(source));
end:
    HeapFree(GetProcessHeap(),0,data);
    return rc;
}


/* Support functions for FDI functions */

static void * cabinet_alloc(ULONG cb)
{
    return HeapAlloc(GetProcessHeap(), 0, cb);
}

static void cabinet_free(void *pv)
{
    HeapFree(GetProcessHeap(), 0, pv);
}

static INT_PTR cabinet_open(char *pszFile, int oflag, int pmode)
{
    DWORD dwAccess = 0;
    DWORD dwShareMode = 0;
    DWORD dwCreateDisposition = OPEN_EXISTING;
    switch (oflag & _O_ACCMODE)
    {
    case _O_RDONLY:
        dwAccess = GENERIC_READ;
        dwShareMode = FILE_SHARE_READ | FILE_SHARE_DELETE;
        break;
    case _O_WRONLY:
        dwAccess = GENERIC_WRITE;
        dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
        break;
    case _O_RDWR:
        dwAccess = GENERIC_READ | GENERIC_WRITE;
        dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
        break;
    }
    if ((oflag & (_O_CREAT | _O_EXCL)) == (_O_CREAT | _O_EXCL))
        dwCreateDisposition = CREATE_NEW;
    else if (oflag & _O_CREAT)
        dwCreateDisposition = CREATE_ALWAYS;
    return (INT_PTR)CreateFileA(pszFile, dwAccess, dwShareMode, NULL, dwCreateDisposition, 0, NULL);
}

static UINT cabinet_read(INT_PTR hf, void *pv, UINT cb)
{
    DWORD dwRead;
    if (ReadFile((HANDLE)hf, pv, cb, &dwRead, NULL))
        return dwRead;
    return 0;
}

static UINT cabinet_write(INT_PTR hf, void *pv, UINT cb)
{
    DWORD dwWritten;
    if (WriteFile((HANDLE)hf, pv, cb, &dwWritten, NULL))
        return dwWritten;
    return 0;
}

static int cabinet_close(INT_PTR hf)
{
    return CloseHandle((HANDLE)hf) ? 0 : -1;
}

static long cabinet_seek(INT_PTR hf, long dist, int seektype)
{
    /* flags are compatible and so are passed straight through */
    return SetFilePointer((HANDLE)hf, dist, NULL, seektype);
}

static INT_PTR cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
{
    /* FIXME: try to do more processing in this function */
    switch (fdint)
    {
    case fdintCOPY_FILE:
    {
        ULONG len = strlen((char*)pfdin->pv) + strlen(pfdin->psz1);
        char *file = cabinet_alloc((len+1)*sizeof(char));

        strcpy(file, (char*)pfdin->pv);
        strcat(file, pfdin->psz1);

        TRACE("file: %s\n", debugstr_a(file));

        return cabinet_open(file, _O_WRONLY | _O_CREAT, 0);
    }
    case fdintCLOSE_FILE_INFO:
    {
        FILETIME ft;
	    FILETIME ftLocal;
        if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
            return -1;
        if (!LocalFileTimeToFileTime(&ft, &ftLocal))
            return -1;
        if (!SetFileTime((HANDLE)pfdin->hf, &ftLocal, 0, &ftLocal))
            return -1;

        cabinet_close(pfdin->hf);
        return 1;
    }
    default:
        return 0;
    }
}

/***********************************************************************
 *            extract_cabinet_file
 *
 * Extract files from a cab file.
 */
static BOOL extract_cabinet_file(const WCHAR* source, const WCHAR* path)
{
    HFDI hfdi;
    ERF erf;
    BOOL ret;
    char *cabinet;
    char *cab_path;

    TRACE("Extracting %s to %s\n",debugstr_w(source), debugstr_w(path));

    hfdi = FDICreate(cabinet_alloc,
                     cabinet_free,
                     cabinet_open,
                     cabinet_read,
                     cabinet_write,
                     cabinet_close,
                     cabinet_seek,
                     0,
                     &erf);
    if (!hfdi)
    {
        ERR("FDICreate failed\n");
        return FALSE;
    }

    if (!(cabinet = strdupWtoA( source )))
    {
        FDIDestroy(hfdi);
        return FALSE;
    }
    if (!(cab_path = strdupWtoA( path )))
    {
        FDIDestroy(hfdi);
        HeapFree(GetProcessHeap(), 0, cabinet);
        return FALSE;
    }

    ret = FDICopy(hfdi, cabinet, "", 0, cabinet_notify, NULL, cab_path);

    if (!ret)
        ERR("FDICopy failed\n");

    FDIDestroy(hfdi);

    HeapFree(GetProcessHeap(), 0, cabinet);
    HeapFree(GetProcessHeap(), 0, cab_path);

    return ret;
}

static UINT ready_media_for_file(MSIPACKAGE *package, UINT sequence, 
                                 WCHAR* path)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    WCHAR source[MAX_PATH];
    static const WCHAR ExecSeqQuery[] = {
        's','e','l','e','c','t',' ','*',' ',
        'f','r','o','m',' ','M','e','d','i','a',' ',
        'w','h','e','r','e',' ','L','a','s','t','S','e','q','u','e','n','c','e',' ','>','=',' ','%','i',' ',
        'o','r','d','e','r',' ','b','y',' ','L','a','s','t','S','e','q','u','e','n','c','e',0};
    WCHAR Query[1024];
    WCHAR cab[0x100];
    DWORD sz=0x100;
    INT seq;
    static UINT last_sequence = 0; 

    if (sequence <= last_sequence)
    {
        TRACE("Media already ready (%u, %u)\n",sequence,last_sequence);
        return ERROR_SUCCESS;
    }

    sprintfW(Query,ExecSeqQuery,sequence);

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return rc;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    rc = MSI_ViewFetch(view,&row);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }
    seq = MSI_RecordGetInteger(row,2);
    last_sequence = seq;

    if (!MSI_RecordIsNull(row,4))
    {
        sz=0x100;
        MSI_RecordGetStringW(row,4,cab,&sz);
        TRACE("Source is CAB %s\n",debugstr_w(cab));
        /* the stream does not contain the # character */
        if (cab[0]=='#')
        {
            writeout_cabinet_stream(package,&cab[1],source);
            strcpyW(path,source);
            *(strrchrW(path,'\\')+1)=0;
        }
        else
        {
            sz = MAX_PATH;
            if (MSI_GetPropertyW(package, cszSourceDir, source, &sz))
            {
                ERR("No Source dir defined \n");
                rc = ERROR_FUNCTION_FAILED;
            }
            else
            {
                strcpyW(path,source);
                strcatW(source,cab);
                /* extract the cab file into a folder in the temp folder */
                sz = MAX_PATH;
                if (MSI_GetPropertyW(package, cszTempFolder,path, &sz) 
                                    != ERROR_SUCCESS)
                    GetTempPathW(MAX_PATH,path);
            }
        }
        rc = !extract_cabinet_file(source,path);
    }
    msiobj_release(&row->hdr);
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}

inline static UINT create_component_directory ( MSIPACKAGE* package, INT component)
{
    UINT rc;
    MSIFOLDER *folder;
    WCHAR install_path[MAX_PATH];

    rc = resolve_folder(package, package->components[component].Directory,
                        install_path, FALSE, FALSE, &folder);

    if (rc != ERROR_SUCCESS)
        return rc; 

    /* create the path */
    if (folder->State == 0)
    {
        create_full_pathW(install_path);
        folder->State = 2;
    }

    return rc;
}

static UINT ACTION_InstallFiles(MSIPACKAGE *package)
{
    UINT rc = ERROR_SUCCESS;
    DWORD index;
    MSIRECORD * uirow;
    WCHAR uipath[MAX_PATH];

    if (!package)
        return ERROR_INVALID_HANDLE;

    /* increment progress bar each time action data is sent */
    ui_progress(package,1,1,1,0);

    for (index = 0; index < package->loaded_files; index++)
    {
        WCHAR path_to_source[MAX_PATH];
        MSIFILE *file;
        
        file = &package->files[index];

        if (file->Temporary)
            continue;

        if (!package->components[file->ComponentIndex].Enabled ||
            !package->components[file->ComponentIndex].FeatureState)
        {
            TRACE("File %s is not scheduled for install\n",
                   debugstr_w(file->File));
            continue;
        }

        if ((file->State == 1) || (file->State == 2))
        {
            TRACE("Installing %s\n",debugstr_w(file->File));
            rc = ready_media_for_file(package,file->Sequence,path_to_source);
            /* 
             * WARNING!
             * our file table could change here because a new temp file
             * may have been created
             */
            file = &package->files[index];
            if (rc != ERROR_SUCCESS)
            {
                ERR("Unable to ready media\n");
                rc = ERROR_FUNCTION_FAILED;
                break;
            }

            create_component_directory( package, file->ComponentIndex);

            strcpyW(file->SourcePath, path_to_source);
            strcatW(file->SourcePath, file->File);

            TRACE("file paths %s to %s\n",debugstr_w(file->SourcePath),
                  debugstr_w(file->TargetPath));

            /* the UI chunk */
            uirow=MSI_CreateRecord(9);
            MSI_RecordSetStringW(uirow,1,file->File);
            strcpyW(uipath,file->TargetPath);
            *(strrchrW(uipath,'\\')+1)=0;
            MSI_RecordSetStringW(uirow,9,uipath);
            MSI_RecordSetInteger(uirow,6,file->FileSize);
            ui_actiondata(package,szInstallFiles,uirow);
            msiobj_release( &uirow->hdr );

            if (!MoveFileW(file->SourcePath,file->TargetPath))
            {
                rc = GetLastError();
                ERR("Unable to move file (%s -> %s) (error %d)\n",
                     debugstr_w(file->SourcePath), debugstr_w(file->TargetPath),
                      rc);
                if (rc == ERROR_ALREADY_EXISTS && file->State == 2)
                {
                    CopyFileW(file->SourcePath,file->TargetPath,FALSE);
                    DeleteFileW(file->SourcePath);
                    rc = 0;
                }
                else
                    break;
            }
            else
                file->State = 4;

            ui_progress(package,2,0,0,0);
        }
    }

    return rc;
}

inline static UINT get_file_target(MSIPACKAGE *package, LPCWSTR file_key, 
                                   LPWSTR file_source)
{
    DWORD index;

    if (!package)
        return ERROR_INVALID_HANDLE;

    for (index = 0; index < package->loaded_files; index ++)
    {
        if (strcmpW(file_key,package->files[index].File)==0)
        {
            if (package->files[index].State >= 3)
            {
                strcpyW(file_source,package->files[index].TargetPath);
                return ERROR_SUCCESS;
            }
            else
                return ERROR_FILE_NOT_FOUND;
        }
    }

    return ERROR_FUNCTION_FAILED;
}

static UINT ACTION_DuplicateFiles(MSIPACKAGE *package)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR ExecSeqQuery[] = {
        's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ',
        'D','u','p','l','i','c','a','t','e','F','i','l','e',0};

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    while (1)
    {
        WCHAR file_key[0x100];
        WCHAR file_source[MAX_PATH];
        WCHAR dest_name[0x100];
        WCHAR dest_path[MAX_PATH];
        WCHAR component[0x100];
        INT component_index;

        DWORD sz=0x100;

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        sz=0x100;
        rc = MSI_RecordGetStringW(row,2,component,&sz);
        if (rc != ERROR_SUCCESS)
        {
            ERR("Unable to get component\n");
            msiobj_release(&row->hdr);
            break;
        }

        component_index = get_loaded_component(package,component);
        if (!package->components[component_index].Enabled ||
            !package->components[component_index].FeatureState)
        {
            TRACE("Skipping copy due to disabled component\n");
            msiobj_release(&row->hdr);
            continue;
        }

        sz=0x100;
        rc = MSI_RecordGetStringW(row,3,file_key,&sz);
        if (rc != ERROR_SUCCESS)
        {
            ERR("Unable to get file key\n");
            msiobj_release(&row->hdr);
            break;
        }

        rc = get_file_target(package,file_key,file_source);

        if (rc != ERROR_SUCCESS)
        {
            ERR("Original file unknown %s\n",debugstr_w(file_key));
            msiobj_release(&row->hdr);
            break;
        }

        if (MSI_RecordIsNull(row,4))
        {
            strcpyW(dest_name,strrchrW(file_source,'\\')+1);
        }
        else
        {
            sz=0x100;
            MSI_RecordGetStringW(row,4,dest_name,&sz);
            reduce_to_longfilename(dest_name);
         }

        if (MSI_RecordIsNull(row,5))
        {
            strcpyW(dest_path,file_source);
            *strrchrW(dest_path,'\\')=0;
        }
        else
        {
            WCHAR destkey[0x100];
            sz=0x100;
            MSI_RecordGetStringW(row,5,destkey,&sz);
            sz = 0x100;
            rc = resolve_folder(package, destkey, dest_path,FALSE,FALSE,NULL);
            if (rc != ERROR_SUCCESS)
            {
                ERR("Unable to get destination folder\n");
                msiobj_release(&row->hdr);
                break;
            }
        }

        strcatW(dest_path,dest_name);
           
        TRACE("Duplicating file %s to %s\n",debugstr_w(file_source),
              debugstr_w(dest_path)); 
        
        if (strcmpW(file_source,dest_path))
            rc = !CopyFileW(file_source,dest_path,TRUE);
        else
            rc = ERROR_SUCCESS;
        
        if (rc != ERROR_SUCCESS)
            ERR("Failed to copy file\n");

        FIXME("We should track these duplicate files as well\n");   
 
        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;

}


/* OK this value is "interpretted" and then formatted based on the 
   first few characters */
static LPSTR parse_value(MSIPACKAGE *package, WCHAR *value, DWORD *type, 
                         DWORD *size)
{
    LPSTR data = NULL;
    if (value[0]=='#' && value[1]!='#' && value[1]!='%')
    {
        if (value[1]=='x')
        {
            LPWSTR ptr;
            CHAR byte[5];
            LPWSTR deformated;
            int count;

            deformat_string(package, &value[2], &deformated);

            /* binary value type */
            ptr = deformated; 
            *type=REG_BINARY;
            *size = strlenW(ptr)/2;
            data = HeapAlloc(GetProcessHeap(),0,*size);
          
            byte[0] = '0'; 
            byte[1] = 'x'; 
            byte[4] = 0; 
            count = 0;
            while (*ptr)
            {
                byte[2]= *ptr;
                ptr++;
                byte[3]= *ptr;
                ptr++;
                data[count] = (BYTE)strtol(byte,NULL,0);
                count ++;
            }
            HeapFree(GetProcessHeap(),0,deformated);

            TRACE("Data %li bytes(%i)\n",*size,count);
        }
        else
        {
            LPWSTR deformated;
            deformat_string(package, &value[1], &deformated);

            *type=REG_DWORD; 
            *size = sizeof(DWORD);
            data = HeapAlloc(GetProcessHeap(),0,*size);
            *(LPDWORD)data = atoiW(deformated); 
            TRACE("DWORD %i\n",*data);

            HeapFree(GetProcessHeap(),0,deformated);
        }
    }
    else
    {
        WCHAR *ptr;
        *type=REG_SZ;

        if (value[0]=='#')
        {
            if (value[1]=='%')
            {
                ptr = &value[2];
                *type=REG_EXPAND_SZ;
            }
            else
                ptr = &value[1];
         }
         else
            ptr=value;

        *size = deformat_string(package, ptr,(LPWSTR*)&data);
    }
    return data;
}

static UINT ACTION_WriteRegistryValues(MSIPACKAGE *package)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR ExecSeqQuery[] = {
        's','e','l','e','c','t',' ','*',' ',
        'f','r','o','m',' ','R','e','g','i','s','t','r','y',0 };

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    /* increment progress bar each time action data is sent */
    ui_progress(package,1,1,1,0);

    while (1)
    {
        static const WCHAR szHCR[] = 
{'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T','\\',0};
        static const WCHAR szHCU[] =
{'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R','\\',0};
        static const WCHAR szHLM[] =
{'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E',
'\\',0};
        static const WCHAR szHU[] =
{'H','K','E','Y','_','U','S','E','R','S','\\',0};

        WCHAR key[0x100];
        WCHAR name[0x100];
        LPWSTR value;
        LPSTR value_data = NULL;
        HKEY  root_key, hkey;
        DWORD type,size;
        WCHAR component[0x100];
        INT component_index;
        MSIRECORD * uirow;
        WCHAR uikey[0x110];

        INT   root;
        DWORD sz=0x100;

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        sz= 0x100;
        MSI_RecordGetStringW(row,6,component,&sz);
        component_index = get_loaded_component(package,component);

        if (!package->components[component_index].Enabled ||
            !package->components[component_index].FeatureState)
        {
            TRACE("Skipping write due to disabled component\n");
            msiobj_release(&row->hdr);
            continue;
        }

        /* null values have special meanings during uninstalls and such */
        
        if(MSI_RecordIsNull(row,5))
        {
            msiobj_release(&row->hdr);
            continue;
        }

        root = MSI_RecordGetInteger(row,2);
        sz = 0x100;
        MSI_RecordGetStringW(row,3,key,&sz);
      
        sz = 0x100; 
        if (MSI_RecordIsNull(row,4))
            name[0]=0;
        else
            MSI_RecordGetStringW(row,4,name,&sz);
   
        /* get the root key */
        switch (root)
        {
            case 0:  root_key = HKEY_CLASSES_ROOT; 
                     strcpyW(uikey,szHCR); break;
            case 1:  root_key = HKEY_CURRENT_USER;
                     strcpyW(uikey,szHCU); break;
            case 2:  root_key = HKEY_LOCAL_MACHINE;
                     strcpyW(uikey,szHLM); break;
            case 3:  root_key = HKEY_USERS; 
                     strcpyW(uikey,szHU); break;
            default:
                 ERR("Unknown root %i\n",root);
                 root_key=NULL;
                 break;
        }
        if (!root_key)
        {
            msiobj_release(&row->hdr);
            continue;
        }

        strcatW(uikey,key);
        if (RegCreateKeyW( root_key, key, &hkey))
        {
            ERR("Could not create key %s\n",debugstr_w(key));
            msiobj_release(&row->hdr);
            continue;
        }

        value = load_dynamic_stringW(row,5);
        value_data = parse_value(package, value, &type, &size); 

        if (value_data)
        {
            TRACE("Setting value %s\n",debugstr_w(name));
            RegSetValueExW(hkey, name, 0, type, value_data, size);

            uirow = MSI_CreateRecord(3);
            MSI_RecordSetStringW(uirow,2,name);
            MSI_RecordSetStringW(uirow,1,uikey);

            if (type == REG_SZ)
                MSI_RecordSetStringW(uirow,3,(LPWSTR)value_data);
            else
                MSI_RecordSetStringW(uirow,3,value);

            ui_actiondata(package,szWriteRegistryValues,uirow);
            ui_progress(package,2,0,0,0);
            msiobj_release( &uirow->hdr );

            HeapFree(GetProcessHeap(),0,value_data);
        }
        HeapFree(GetProcessHeap(),0,value);

        msiobj_release(&row->hdr);
        RegCloseKey(hkey);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}

/*
 * This helper function should probably go alot of places
 *
 * Thinking about this, maybe this should become yet another Bison file
 */
static DWORD deformat_string(MSIPACKAGE *package, WCHAR* ptr,WCHAR** data)
{
    WCHAR* mark=NULL;
    DWORD size=0;
    DWORD chunk=0;
    WCHAR key[0x100];
    LPWSTR value;
    DWORD sz;
    UINT rc;

    /* scan for special characters */
    if (!strchrW(ptr,'[') || (strchrW(ptr,'[') && !strchrW(ptr,']')))
    {
        /* not formatted */
        size = (strlenW(ptr)+1) * sizeof(WCHAR);
        *data = HeapAlloc(GetProcessHeap(),0,size);
        strcpyW(*data,ptr);
        return size;
    }
   
    /* formatted string located */ 
    mark = strchrW(ptr,'[');
    if (mark != ptr)
    {
        INT cnt = (mark - ptr);
        TRACE("%i  (%i) characters before marker\n",cnt,(mark-ptr));
        size = cnt * sizeof(WCHAR);
        size += sizeof(WCHAR);
        *data = HeapAlloc(GetProcessHeap(),0,size);
        strncpyW(*data,ptr,cnt);
        (*data)[cnt]=0;
    }
    else
    {
        size = sizeof(WCHAR);
        *data = HeapAlloc(GetProcessHeap(),0,size);
        (*data)[0]=0;
    }
    mark++;
    strcpyW(key,mark);
    *strchrW(key,']')=0;
    mark = strchrW(mark,']');
    mark++;
    TRACE("Current %s .. %s\n",debugstr_w(*data),debugstr_w(mark));
    sz = 0;
    rc = MSI_GetPropertyW(package, key, NULL, &sz);
    if ((rc == ERROR_SUCCESS) || (rc == ERROR_MORE_DATA))
    {
        LPWSTR newdata;

        sz++;
        value = HeapAlloc(GetProcessHeap(),0,sz * sizeof(WCHAR));
        MSI_GetPropertyW(package, key, value, &sz);

        chunk = (strlenW(value)+1) * sizeof(WCHAR);
        size+=chunk;   
        newdata = HeapReAlloc(GetProcessHeap(),0,*data,size);
        *data = newdata;
        strcatW(*data,value);
    }
    TRACE("Current %s .. %s\n",debugstr_w(*data),debugstr_w(mark));
    if (*mark!=0)
    {
        LPWSTR newdata;
        chunk = (strlenW(mark)+1) * sizeof(WCHAR);
        size+=chunk;
        newdata = HeapReAlloc(GetProcessHeap(),0,*data,size);
        *data = newdata;
        strcatW(*data,mark);
    }
    (*data)[strlenW(*data)]=0;
    TRACE("Current %s .. %s\n",debugstr_w(*data),debugstr_w(mark));

    /* recursively do this to clean up */
    mark = HeapAlloc(GetProcessHeap(),0,size);
    strcpyW(mark,*data);
    TRACE("String at this point %s\n",debugstr_w(mark));
    size = deformat_string(package,mark,data);
    HeapFree(GetProcessHeap(),0,mark);
    return size;
}

static UINT ACTION_InstallInitialize(MSIPACKAGE *package)
{
    WCHAR level[10000];
    INT install_level;
    DWORD sz;
    DWORD i;
    INT j;
    DWORD rc;
    LPWSTR override = NULL;
    static const WCHAR addlocal[]={'A','D','D','L','O','C','A','L',0};
    static const WCHAR all[]={'A','L','L',0};
    static const WCHAR szlevel[] = {
        'I','N','S','T','A','L','L','L','E','V','E','L',0};
    static const WCHAR szAddLocal[] = {
        'A','D','D','L','O','C','A','L',0};

    /* I do not know if this is where it should happen.. but */

    TRACE("Checking Install Level\n");

    sz = 10000;
    if (MSI_GetPropertyW(package,szlevel,level,&sz)==ERROR_SUCCESS)
        install_level = atoiW(level);
    else
        install_level = 1;

    sz = 0;
    rc = MSI_GetPropertyW(package,szAddLocal,NULL,&sz);
    if (rc == ERROR_SUCCESS || rc == ERROR_MORE_DATA)
    {
        sz++;
        override = HeapAlloc(GetProcessHeap(),0,sz*sizeof(WCHAR));
        MSI_GetPropertyW(package, addlocal,override,&sz);
    }
   
    /*
     * Components FeatureState defaults to FALSE. The idea is we want to 
     * enable the component is ANY feature that uses it is enabled to install
     */
    for(i = 0; i < package->loaded_features; i++)
    {
        BOOL feature_state= ((package->features[i].Level > 0) &&
                             (package->features[i].Level <= install_level));

        if (override && (strcmpiW(override,all)==0 || 
                         strstrW(override,package->features[i].Feature)))
        {
            TRACE("Override of install level found\n");
            feature_state = TRUE;
            package->features[i].Enabled = feature_state;
        }

        TRACE("Feature %s has a state of %i\n",
               debugstr_w(package->features[i].Feature), feature_state);
        for( j = 0; j < package->features[i].ComponentCount; j++)
        {
            package->components[package->features[i].Components[j]].FeatureState
            |= feature_state;
        }
    } 
    if (override != NULL)
        HeapFree(GetProcessHeap(),0,override);
    /* 
     * So basically we ONLY want to install a component if its Enabled AND
     * FeatureState are both TRUE 
     */
    return ERROR_SUCCESS;
}

static UINT ACTION_InstallValidate(MSIPACKAGE *package)
{
    DWORD progress = 0;
    static const WCHAR q1[]={
        'S','E','L','E','C','T',' ','*',' ',
        'F','R','O','M',' ','R','e','g','i','s','t','r','y',0};
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;

    TRACE(" InstallValidate \n");

    rc = MSI_DatabaseOpenViewW(package->db, q1, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }
    while (1)
    {
        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }
        progress +=1;

        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);

    ui_progress(package,0,progress+package->loaded_files,0,0);

    return ERROR_SUCCESS;
}

static UINT ACTION_LaunchConditions(MSIPACKAGE *package)
{
    UINT rc;
    MSIQUERY * view = NULL;
    MSIRECORD * row = 0;
    static const WCHAR ExecSeqQuery[] = {
        'S','E','L','E','C','T',' ','*',' ',
        'f','r','o','m',' ','L','a','u','n','c','h','C','o','n','d','i','t','i','o','n',0};
    static const WCHAR title[]=
            {'I','n','s','t','a','l','l',' ','F','a', 'i','l','e','d',0};

    TRACE("Checking launch conditions\n");

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    rc = ERROR_SUCCESS;
    while (rc == ERROR_SUCCESS)
    {
        LPWSTR cond = NULL; 
        LPWSTR message = NULL;

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        cond = load_dynamic_stringW(row,1);

        if (MSI_EvaluateConditionW(package,cond) != MSICONDITION_TRUE)
        {
            message = load_dynamic_stringW(row,2);
            MessageBoxW(NULL,message,title,MB_OK);
            HeapFree(GetProcessHeap(),0,message);
            rc = ERROR_FUNCTION_FAILED;
        }
        HeapFree(GetProcessHeap(),0,cond);
        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}

static void resolve_keypath( MSIPACKAGE* package, INT
                            component_index, WCHAR *keypath)
{
    MSICOMPONENT* cmp = &package->components[component_index];

    if (cmp->KeyPath[0]==0)
    {
        resolve_folder(package,cmp->Directory,keypath,FALSE,FALSE,NULL);
        return;
    }
    if ((cmp->Attributes & 0x4) || (cmp->Attributes & 0x20))
    {
        FIXME("UNIMPLEMENTED keypath as Registry or ODBC Source\n");
        keypath[0]=0;
    }
    else
    {
        int j;
        j = get_loaded_file(package,cmp->KeyPath);

        if (j>=0)
            strcpyW(keypath,package->files[j].TargetPath);
    }
}

/*
 * Ok further analysis makes me think that this work is
 * actually done in the PublishComponents and PublishFeatures
 * step, and not here.  It appears like the keypath and all that is
 * resolved in this step, however actually written in the Publish steps.
 * But we will leave it here for now because it is unclear
 */
static UINT ACTION_ProcessComponents(MSIPACKAGE *package)
{
    WCHAR productcode[0x100];
    WCHAR squished_pc[0x100];
    WCHAR squished_cc[0x100];
    DWORD sz;
    UINT rc;
    DWORD i;
    HKEY hkey=0,hkey2=0,hkey3=0;
    static const WCHAR szProductCode[]=
{'P','r','o','d','u','c','t','C','o','d','e',0};
    static const WCHAR szInstaller[] = {
'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',0 };
    static const WCHAR szFeatures[] = {
'F','e','a','t','u','r','e','s',0 };
    static const WCHAR szComponents[] = {
'C','o','m','p','o','n','e','n','t','s',0 };

    if (!package)
        return ERROR_INVALID_HANDLE;

    /* writes the Component and Features values to the registry */
    sz = 0x100;
    rc = MSI_GetPropertyW(package,szProductCode,productcode,&sz);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    squash_guid(productcode,squished_pc);
    rc = RegCreateKeyW(HKEY_LOCAL_MACHINE,szInstaller,&hkey);
    if (rc != ERROR_SUCCESS)
        goto end;

    rc = RegCreateKeyW(hkey,szFeatures,&hkey2);
    if (rc != ERROR_SUCCESS)
        goto end;

    rc = RegCreateKeyW(hkey2,squished_pc,&hkey3);
    if (rc != ERROR_SUCCESS)
        goto end;

    /* here the guids are base 85 encoded */
    for (i = 0; i < package->loaded_features; i++)
    {
        LPWSTR data = NULL;
        GUID clsid;
        int j;
        INT size;

        size = package->features[i].ComponentCount*21*sizeof(WCHAR);
        data = HeapAlloc(GetProcessHeap(), 0, size);

        data[0] = 0;
        for (j = 0; j < package->features[i].ComponentCount; j++)
        {
            WCHAR buf[21];
            TRACE("From %s\n",debugstr_w(package->components
                            [package->features[i].Components[j]].ComponentId));
            CLSIDFromString(package->components
                            [package->features[i].Components[j]].ComponentId,
                            &clsid);
            encode_base85_guid(&clsid,buf);
            TRACE("to %s\n",debugstr_w(buf));
            strcatW(data,buf);
        }

        size = strlenW(data)*sizeof(WCHAR);
        RegSetValueExW(hkey3,package->features[i].Feature,0,REG_SZ,
                       (LPSTR)data,size);
        HeapFree(GetProcessHeap(),0,data);
    }

    RegCloseKey(hkey3);
    RegCloseKey(hkey2);

    rc = RegCreateKeyW(hkey,szComponents,&hkey2);
    if (rc != ERROR_SUCCESS)
        goto end;
  
    for (i = 0; i < package->loaded_components; i++)
    {
        if (package->components[i].ComponentId[0]!=0)
        {
            WCHAR keypath[0x1000];
            MSIRECORD * uirow;

            squash_guid(package->components[i].ComponentId,squished_cc);
            rc = RegCreateKeyW(hkey2,squished_cc,&hkey3);
            if (rc != ERROR_SUCCESS)
                continue;
           
            resolve_keypath(package,i,keypath);

            RegSetValueExW(hkey3,squished_pc,0,REG_SZ,(LPVOID)keypath,
                            (strlenW(keypath)+1)*sizeof(WCHAR));
            RegCloseKey(hkey3);
        
            /* UI stuff */
            uirow = MSI_CreateRecord(3);
            MSI_RecordSetStringW(uirow,1,productcode);
            MSI_RecordSetStringW(uirow,2,package->components[i].ComponentId);
            MSI_RecordSetStringW(uirow,3,keypath);
            ui_actiondata(package,szProcessComponents,uirow);
            msiobj_release( &uirow->hdr );
        }
    } 
end:
    RegCloseKey(hkey2);
    RegCloseKey(hkey);
    return rc;
}

static UINT ACTION_RegisterTypeLibraries(MSIPACKAGE *package)
{
    /* 
     * OK this is a bit confusing.. I am given a _Component key and I believe
     * that the file that is being registered as a type library is the "key file
     * of that component" which I interpret to mean "The file in the KeyPath of
     * that component".
     */
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR Query[] = {
        'S','E','L','E','C','T',' ','*',' ',
        'f','r','o','m',' ','T','y','p','e','L','i','b',0};
    ITypeLib *ptLib;
    HRESULT res;

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    while (1)
    {   
        WCHAR component[0x100];
        DWORD sz;
        INT index;

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        sz = 0x100;
        MSI_RecordGetStringW(row,3,component,&sz);

        index = get_loaded_component(package,component);
        if (index < 0)
        {
            msiobj_release(&row->hdr);
            continue;
        }

        if (!package->components[index].Enabled ||
            !package->components[index].FeatureState)
        {
            TRACE("Skipping typelib reg due to disabled component\n");
            msiobj_release(&row->hdr);
            continue;
        }

        index = get_loaded_file(package,package->components[index].KeyPath); 
   
        if (index < 0)
        {
            msiobj_release(&row->hdr);
            continue;
        }

        res = LoadTypeLib(package->files[index].TargetPath,&ptLib);
        if (SUCCEEDED(res))
        {
            WCHAR help[MAX_PATH];
            WCHAR helpid[0x100];

            sz = 0x100;
            MSI_RecordGetStringW(row,6,helpid,&sz);

            resolve_folder(package,helpid,help,FALSE,FALSE,NULL);

            res = RegisterTypeLib(ptLib,package->files[index].TargetPath,help);
            if (!SUCCEEDED(res))
                ERR("Failed to register type library %s\n",
                     debugstr_w(package->files[index].TargetPath));
            else
            {
                /* Yes the row has more fields than I need, but #1 is 
                   correct and the only one I need. Why make a new row? */

                ui_actiondata(package,szRegisterTypeLibraries,row);
                
                TRACE("Registered %s\n",
                       debugstr_w(package->files[index].TargetPath));
            }

            if (ptLib)
                ITypeLib_Release(ptLib);
        }
        else
            ERR("Failed to load type library %s\n",
                debugstr_w(package->files[index].TargetPath));
        
        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
   
}

static UINT register_appid(MSIPACKAGE *package, LPCWSTR clsid, LPCWSTR app )
{
    static const WCHAR szAppID[] = { 'A','p','p','I','D',0 };
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR ExecSeqQuery[] = 
{'S','E','L','E','C','T',' ','*',' ','f','r','o','m',' ','A','p','p','I'
,'d',' ','w','h','e','r','e',' ','A','p','p','I','d','=','`','%','s','`',0};
    WCHAR Query[0x1000];
    HKEY hkey2,hkey3;
    LPWSTR buffer=0;

    if (!package)
        return ERROR_INVALID_HANDLE;

    sprintfW(Query,ExecSeqQuery,clsid);

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return rc;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    RegCreateKeyW(HKEY_CLASSES_ROOT,szAppID,&hkey2);
    RegCreateKeyW(hkey2,clsid,&hkey3);
    RegSetValueExW(hkey3,NULL,0,REG_SZ,(LPVOID)app,
                   (strlenW(app)+1)*sizeof(WCHAR));

    rc = MSI_ViewFetch(view,&row);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    if (!MSI_RecordIsNull(row,2)) 
    {
        LPWSTR deformated=0;
        UINT size; 
        static const WCHAR szRemoteServerName[] =
{'R','e','m','o','t','e','S','e','r','v','e','r','N','a','m','e',0};
        buffer = load_dynamic_stringW(row,2);
        size = deformat_string(package,buffer,&deformated);
        RegSetValueExW(hkey3,szRemoteServerName,0,REG_SZ,(LPVOID)deformated,
                       size);
        HeapFree(GetProcessHeap(),0,deformated);
        HeapFree(GetProcessHeap(),0,buffer);
    }

    if (!MSI_RecordIsNull(row,3)) 
    {
        static const WCHAR szLocalService[] =
{'L','o','c','a','l','S','e','r','v','i','c','e',0};
        UINT size;
        buffer = load_dynamic_stringW(row,3);
        size = (strlenW(buffer)+1) * sizeof(WCHAR);
        RegSetValueExW(hkey3,szLocalService,0,REG_SZ,(LPVOID)buffer,size);
        HeapFree(GetProcessHeap(),0,buffer);
    }

    if (!MSI_RecordIsNull(row,4)) 
    {
        static const WCHAR szService[] =
{'S','e','r','v','i','c','e','P','a','r','a','m','e','t','e','r','s',0};
        UINT size;
        buffer = load_dynamic_stringW(row,4);
        size = (strlenW(buffer)+1) * sizeof(WCHAR);
        RegSetValueExW(hkey3,szService,0,REG_SZ,(LPVOID)buffer,size);
        HeapFree(GetProcessHeap(),0,buffer);
    }

    if (!MSI_RecordIsNull(row,5)) 
    {
        static const WCHAR szDLL[] =
{'D','l','l','S','u','r','r','o','g','a','t','e',0};
        UINT size;
        buffer = load_dynamic_stringW(row,5);
        size = (strlenW(buffer)+1) * sizeof(WCHAR);
        RegSetValueExW(hkey3,szDLL,0,REG_SZ,(LPVOID)buffer,size);
        HeapFree(GetProcessHeap(),0,buffer);
    }

    if (!MSI_RecordIsNull(row,6)) 
    {
        static const WCHAR szActivate[] =
{'A','c','t','i','v','a','t','e','A','s','S','t','o','r','a','g','e',0};
        static const WCHAR szY[] = {'Y',0};

        if (MSI_RecordGetInteger(row,6))
            RegSetValueExW(hkey3,szActivate,0,REG_SZ,(LPVOID)szY,4);
    }

    if (!MSI_RecordIsNull(row,7)) 
    {
        static const WCHAR szRunAs[] = {'R','u','n','A','s',0};
        static const WCHAR szUser[] = 
{'I','n','t','e','r','a','c','t','i','v','e',' ','U','s','e','r',0};

        if (MSI_RecordGetInteger(row,7))
            RegSetValueExW(hkey3,szRunAs,0,REG_SZ,(LPVOID)szUser,34);
    }

    msiobj_release(&row->hdr);
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    RegCloseKey(hkey3);
    RegCloseKey(hkey2);
    return rc;
}

static UINT ACTION_RegisterClassInfo(MSIPACKAGE *package)
{
    /* 
     * Again I am assuming the words, "Whose key file represents" when referring
     * to a Component as to meaning that Components KeyPath file
     *
     * Also there is a very strong connection between ClassInfo and ProgID
     * that I am mostly glossing over.  
     * What would be more propper is to load the ClassInfo and the ProgID info
     * into memory data structures and then be able to enable and disable them
     * based on component. 
     */
    
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR ExecSeqQuery[] = {
        'S','E','L','E','C','T',' ','*',' ',
        'f','r','o','m',' ','C','l','a','s','s',0};
    static const WCHAR szCLSID[] = { 'C','L','S','I','D',0 };
    static const WCHAR szProgID[] = { 'P','r','o','g','I','D',0 };
    static const WCHAR szAppID[] = { 'A','p','p','I','D',0 };
    HKEY hkey,hkey2,hkey3;

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = RegCreateKeyW(HKEY_CLASSES_ROOT,szCLSID,&hkey);
    if (rc != ERROR_SUCCESS)
        return ERROR_FUNCTION_FAILED;

    rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    if (rc != ERROR_SUCCESS)
    {
        rc = ERROR_SUCCESS;
        goto end;
    }

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        goto end;
    }

    while (1)
    {
        WCHAR clsid[0x100];
        WCHAR buffer[0x100];
        WCHAR desc[0x100];
        DWORD sz;
        INT index;
     
        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        sz=0x100;
        MSI_RecordGetStringW(row,3,buffer,&sz);

        index = get_loaded_component(package,buffer);

        if (index < 0)
        {
            msiobj_release(&row->hdr);
            continue;
        }

        if (!package->components[index].Enabled ||
            !package->components[index].FeatureState)
        {
            TRACE("Skipping class reg due to disabled component\n");
            msiobj_release(&row->hdr);
            continue;
        }

        sz=0x100;
        MSI_RecordGetStringW(row,1,clsid,&sz);
        RegCreateKeyW(hkey,clsid,&hkey2);

        if (!MSI_RecordIsNull(row,5))
        {
            sz=0x100;
            MSI_RecordGetStringW(row,5,desc,&sz);

            RegSetValueExW(hkey2,NULL,0,REG_SZ,(LPVOID)desc,
                           (strlenW(desc)+1)*sizeof(WCHAR));
        }
        else
            desc[0]=0;

        sz=0x100;
        MSI_RecordGetStringW(row,2,buffer,&sz);

        RegCreateKeyW(hkey2,buffer,&hkey3);

        index = get_loaded_file(package,package->components[index].KeyPath);
        RegSetValueExW(hkey3,NULL,0,REG_SZ,
                       (LPVOID)package->files[index].TargetPath,
                       (strlenW(package->files[index].TargetPath)+1)
                        *sizeof(WCHAR));

        RegCloseKey(hkey3);

        if (!MSI_RecordIsNull(row,4))
        {
            sz=0x100;
            MSI_RecordGetStringW(row,4,buffer,&sz);

            RegCreateKeyW(hkey2,szProgID,&hkey3);
    
            RegSetValueExW(hkey3,NULL,0,REG_SZ,(LPVOID)buffer,
                       (strlenW(buffer)+1)*sizeof(WCHAR));

            RegCloseKey(hkey3);
        }

        if (!MSI_RecordIsNull(row,6))
        { 
            sz=0x100;
            MSI_RecordGetStringW(row,6,buffer,&sz);

            RegSetValueExW(hkey2,szAppID,0,REG_SZ,(LPVOID)buffer,
                       (strlenW(buffer)+1)*sizeof(WCHAR));

            register_appid(package,buffer,desc);
        }

        RegCloseKey(hkey2);

        FIXME("Process the rest of the fields >7\n");

        ui_actiondata(package,szRegisterClassInfo,row);

        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);

end:
    RegCloseKey(hkey);
    return rc;
}

static UINT register_progid_base(MSIRECORD * row, LPWSTR clsid)
{
    static const WCHAR szCLSID[] = { 'C','L','S','I','D',0 };
    HKEY hkey,hkey2;
    WCHAR buffer[0x100];
    DWORD sz;


    sz = 0x100;
    MSI_RecordGetStringW(row,1,buffer,&sz);
    RegCreateKeyW(HKEY_CLASSES_ROOT,buffer,&hkey);

    if (!MSI_RecordIsNull(row,4))
    {
        sz = 0x100;
        MSI_RecordGetStringW(row,4,buffer,&sz);
        RegSetValueExW(hkey,NULL,0,REG_SZ,(LPVOID)buffer, (strlenW(buffer)+1) *
                       sizeof(WCHAR));
    }

    if (!MSI_RecordIsNull(row,3))
    {   
        sz = 0x100;
    
        MSI_RecordGetStringW(row,3,buffer,&sz);
        RegCreateKeyW(hkey,szCLSID,&hkey2);
        RegSetValueExW(hkey2,NULL,0,REG_SZ,(LPVOID)buffer, (strlenW(buffer)+1) *
                       sizeof(WCHAR));

        if (clsid)
            strcpyW(clsid,buffer);

        RegCloseKey(hkey2);
    }
    else
    {
        FIXME("UNHANDLED case, Parent progid but classid is NULL\n");
        return ERROR_FUNCTION_FAILED;
    }
    if (!MSI_RecordIsNull(row,5))
        FIXME ("UNHANDLED icon in Progid\n");
    return ERROR_SUCCESS;
}

static UINT register_progid(MSIPACKAGE *package, MSIRECORD * row, LPWSTR clsid);

static UINT register_parent_progid(MSIPACKAGE *package, LPCWSTR parent, 
                                   LPWSTR clsid)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR Query_t[] = 
{'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','P','r','o','g'
,'I','d',' ','w','h','e','r','e',' ','P','r','o','g','I','d',' ','=',' ','`'
,'%','s','`',0};
    WCHAR Query[0x1000];

    if (!package)
        return ERROR_INVALID_HANDLE;

    sprintfW(Query,Query_t,parent);

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return rc;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    rc = MSI_ViewFetch(view,&row);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    register_progid(package,row,clsid);

    msiobj_release(&row->hdr);
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}

static UINT register_progid(MSIPACKAGE *package, MSIRECORD * row, LPWSTR clsid)
{
    UINT rc = ERROR_SUCCESS; 

    if (MSI_RecordIsNull(row,2))
        rc = register_progid_base(row,clsid);
    else
    {
        WCHAR buffer[0x1000];
        DWORD sz, disp;
        HKEY hkey,hkey2;
        static const WCHAR szCLSID[] = { 'C','L','S','I','D',0 };

        /* check if already registered */
        sz = 0x100;
        MSI_RecordGetStringW(row,1,buffer,&sz);
        RegCreateKeyExW(HKEY_CLASSES_ROOT, buffer, 0, NULL, 0,
                        KEY_ALL_ACCESS, NULL, &hkey, &disp );
        if (disp == REG_OPENED_EXISTING_KEY)
        {
            TRACE("Key already registered\n");
            RegCloseKey(hkey);
            return rc;
        }
        /* clsid is same as parent */
        RegCreateKeyW(hkey,szCLSID,&hkey2);
        RegSetValueExW(hkey2,NULL,0,REG_SZ,(LPVOID)clsid, (strlenW(clsid)+1) *
                       sizeof(WCHAR));

        RegCloseKey(hkey2);

        sz = 0x100;
        MSI_RecordGetStringW(row,2,buffer,&sz);
        rc = register_parent_progid(package,buffer,clsid);

        if (!MSI_RecordIsNull(row,4))
        {
            sz = 0x100;
            MSI_RecordGetStringW(row,4,buffer,&sz);
            RegSetValueExW(hkey,NULL,0,REG_SZ,(LPVOID)buffer,
                           (strlenW(buffer)+1) * sizeof(WCHAR));
        }

        if (!MSI_RecordIsNull(row,5))
            FIXME ("UNHANDLED icon in Progid\n");

        RegCloseKey(hkey);
    }
    return rc;
}

static UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package)
{
    /* 
     * Sigh, here I am just brute force registering all progids
     * this needs to be linked to the Classes that have been registered
     * but the easiest way to do that is to load all these stuff into
     * memory for easy checking.
     *
     * Gives me something to continue to work toward.
     */
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR Query[] = {
        'S','E','L','E','C','T',' ','*',' ',
        'F','R','O','M',' ','P','r','o','g','I','d',0};

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    while (1)
    {
        WCHAR clsid[0x1000];

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }
        
        register_progid(package,row,clsid);
        ui_actiondata(package,szRegisterProgIdInfo,row);

        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}

static UINT build_icon_path(MSIPACKAGE *package, LPCWSTR icon_name, 
                            LPWSTR FilePath)
{
    WCHAR ProductCode[0x100];
    WCHAR SystemFolder[MAX_PATH];
    DWORD sz;

    static const WCHAR szInstaller[] = 
{'I','n','s','t','a','l','l','e','r','\\',0};
    static const WCHAR szProductCode[] =
{'P','r','o','d','u','c','t','C','o','d','e',0};
    static const WCHAR szFolder[] =
{'W','i','n','d','o','w','s','F','o','l','d','e','r',0};

    sz = 0x100;
    MSI_GetPropertyW(package,szProductCode,ProductCode,&sz);
    if (strlenW(ProductCode)==0)
        return ERROR_FUNCTION_FAILED;

    sz = MAX_PATH;
    MSI_GetPropertyW(package,szFolder,SystemFolder,&sz);
    strcatW(SystemFolder,szInstaller); 
    strcatW(SystemFolder,ProductCode);
    create_full_pathW(SystemFolder);

    strcpyW(FilePath,SystemFolder);
    strcatW(FilePath,cszbs);
    strcatW(FilePath,icon_name);
    return ERROR_SUCCESS;
}

static UINT ACTION_CreateShortcuts(MSIPACKAGE *package)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR Query[] = {
       'S','E','L','E','C','T',' ','*',' ','f','r','o','m',' ',
       'S','h','o','r','t','c','u','t',0};
    IShellLinkW *sl;
    IPersistFile *pf;
    HRESULT res;

    if (!package)
        return ERROR_INVALID_HANDLE;

    res = CoInitialize( NULL );
    if (FAILED (res))
    {
        ERR("CoInitialize failed\n");
        return ERROR_FUNCTION_FAILED;
    }

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    while (1)
    {
        WCHAR target_file[MAX_PATH];
        WCHAR buffer[0x100];
        DWORD sz;
        DWORD index;
        static const WCHAR szlnk[]={'.','l','n','k',0};

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }
        
        sz = 0x100;
        MSI_RecordGetStringW(row,4,buffer,&sz);

        index = get_loaded_component(package,buffer);

        if (index < 0)
        {
            msiobj_release(&row->hdr);
            continue;
        }

        if (!package->components[index].Enabled ||
            !package->components[index].FeatureState)
        {
            TRACE("Skipping shortcut creation due to disabled component\n");
            msiobj_release(&row->hdr);
            continue;
        }

        ui_actiondata(package,szCreateShortcuts,row);

        res = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
                              &IID_IShellLinkW, (LPVOID *) &sl );

        if (FAILED(res))
        {
            ERR("Is IID_IShellLink\n");
            msiobj_release(&row->hdr);
            continue;
        }

        res = IShellLinkW_QueryInterface( sl, &IID_IPersistFile,(LPVOID*) &pf );
        if( FAILED( res ) )
        {
            ERR("Is IID_IPersistFile\n");
            msiobj_release(&row->hdr);
            continue;
        }

        sz = 0x100;
        MSI_RecordGetStringW(row,2,buffer,&sz);
        resolve_folder(package, buffer,target_file,FALSE,FALSE,NULL);

        sz = 0x100;
        MSI_RecordGetStringW(row,3,buffer,&sz);
        reduce_to_longfilename(buffer);
        strcatW(target_file,buffer);
        if (!strchrW(target_file,'.'))
            strcatW(target_file,szlnk);

        sz = 0x100;
        MSI_RecordGetStringW(row,5,buffer,&sz);
        if (strchrW(buffer,'['))
        {
            LPWSTR deformated;
            deformat_string(package,buffer,&deformated);
            IShellLinkW_SetPath(sl,deformated);
            HeapFree(GetProcessHeap(),0,deformated);
        }
        else
        {
            FIXME("UNHANDLED shortcut format, advertised shortcut\n");
            IPersistFile_Release( pf );
            IShellLinkW_Release( sl );
            msiobj_release(&row->hdr);
            continue;
        }

        if (!MSI_RecordIsNull(row,6))
        {
            LPWSTR deformated;
            sz = 0x100;
            MSI_RecordGetStringW(row,6,buffer,&sz);
            deformat_string(package,buffer,&deformated);
            IShellLinkW_SetArguments(sl,deformated);
            HeapFree(GetProcessHeap(),0,deformated);
        }

        if (!MSI_RecordIsNull(row,7))
        {
            LPWSTR deformated;
            deformated = load_dynamic_stringW(row,7);
            IShellLinkW_SetDescription(sl,deformated);
            HeapFree(GetProcessHeap(),0,deformated);
        }

        if (!MSI_RecordIsNull(row,8))
            IShellLinkW_SetHotkey(sl,MSI_RecordGetInteger(row,8));

        if (!MSI_RecordIsNull(row,9))
        {
            WCHAR Path[MAX_PATH];
            INT index; 

            sz = 0x100;
            MSI_RecordGetStringW(row,9,buffer,&sz);

            build_icon_path(package,buffer,Path);
            index = MSI_RecordGetInteger(row,10);

            IShellLinkW_SetIconLocation(sl,Path,index);
        }

        if (!MSI_RecordIsNull(row,11))
            IShellLinkW_SetShowCmd(sl,MSI_RecordGetInteger(row,11));

        if (!MSI_RecordIsNull(row,12))
        {
            WCHAR Path[MAX_PATH];

            sz = 0x100;
            MSI_RecordGetStringW(row,12,buffer,&sz);
            resolve_folder(package, buffer, Path, FALSE, FALSE, NULL);
            IShellLinkW_SetWorkingDirectory(sl,Path);
        }

        TRACE("Writing shortcut to %s\n",debugstr_w(target_file));
        IPersistFile_Save(pf,target_file,FALSE);
        
        IPersistFile_Release( pf );
        IShellLinkW_Release( sl );

        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);


    CoUninitialize();

    return rc;
}


/*
 * 99% of the work done here is only done for 
 * advertised installs. However this is where the
 * Icon table is processed and written out
 * so that is what I am going to do here.
 */
static UINT ACTION_PublishProduct(MSIPACKAGE *package)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR Query[]={
        'S','E','L','E','C','T',' ','*',' ',
        'f','r','o','m',' ','I','c','o','n',0};
    DWORD sz;

    if (!package)
        return ERROR_INVALID_HANDLE;

    rc = MSI_DatabaseOpenViewW(package->db, Query, &view);
    if (rc != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    rc = MSI_ViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MSI_ViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    while (1)
    {
        HANDLE the_file;
        WCHAR FilePath[MAX_PATH];
        WCHAR FileName[MAX_PATH];
        CHAR buffer[1024];

        rc = MSI_ViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }
    
        sz = MAX_PATH;
        MSI_RecordGetStringW(row,1,FileName,&sz);
        if (sz == 0)
        {
            ERR("Unable to get FileName\n");
            msiobj_release(&row->hdr);
            continue;
        }

        build_icon_path(package,FileName,FilePath);

        TRACE("Creating icon file at %s\n",debugstr_w(FilePath));
        
        the_file = CreateFileW(FilePath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
                           FILE_ATTRIBUTE_NORMAL, NULL);

        if (the_file == INVALID_HANDLE_VALUE)
        {
            ERR("Unable to create file %s\n",debugstr_w(FilePath));
            msiobj_release(&row->hdr);
            continue;
        }

        do 
        {
            DWORD write;
            sz = 1024;
            rc = MSI_RecordReadStream(row,2,buffer,&sz);
            if (rc != ERROR_SUCCESS)
            {
                ERR("Failed to get stream\n");
                CloseHandle(the_file);  
                DeleteFileW(FilePath);
                break;
            }
            WriteFile(the_file,buffer,sz,&write,NULL);
        } while (sz == 1024);

        CloseHandle(the_file);
        msiobj_release(&row->hdr);
    }
    MSI_ViewClose(view);
    msiobj_release(&view->hdr);
    return rc;

}

/* Msi functions that seem appropriate here */
UINT WINAPI MsiDoActionA( MSIHANDLE hInstall, LPCSTR szAction )
{
    LPWSTR szwAction;
    UINT rc;

    TRACE(" exteral attempt at action %s\n",szAction);

    if (!szAction)
        return ERROR_FUNCTION_FAILED;
    if (hInstall == 0)
        return ERROR_FUNCTION_FAILED;

    szwAction = strdupAtoW(szAction);

    if (!szwAction)
        return ERROR_FUNCTION_FAILED; 


    rc = MsiDoActionW(hInstall, szwAction);
    HeapFree(GetProcessHeap(),0,szwAction);
    return rc;
}

UINT WINAPI MsiDoActionW( MSIHANDLE hInstall, LPCWSTR szAction )
{
    MSIPACKAGE *package;
    UINT ret = ERROR_INVALID_HANDLE;

    TRACE(" external attempt at action %s \n",debugstr_w(szAction));

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    if( package )
    {
        ret = ACTION_PerformAction(package,szAction);
        msiobj_release( &package->hdr );
    }
    return ret;
}

UINT WINAPI MsiGetTargetPathA( MSIHANDLE hInstall, LPCSTR szFolder, 
                               LPSTR szPathBuf, DWORD* pcchPathBuf) 
{
    LPWSTR szwFolder;
    LPWSTR szwPathBuf;
    UINT rc;

    TRACE("getting folder %s %p %li\n",szFolder,szPathBuf, *pcchPathBuf);

    if (!szFolder)
        return ERROR_FUNCTION_FAILED;
    if (hInstall == 0)
        return ERROR_FUNCTION_FAILED;

    szwFolder = strdupAtoW(szFolder);

    if (!szwFolder)
        return ERROR_FUNCTION_FAILED; 

    szwPathBuf = HeapAlloc( GetProcessHeap(), 0 , *pcchPathBuf * sizeof(WCHAR));

    rc = MsiGetTargetPathW(hInstall, szwFolder, szwPathBuf,pcchPathBuf);

    WideCharToMultiByte( CP_ACP, 0, szwPathBuf, *pcchPathBuf, szPathBuf,
                         *pcchPathBuf, NULL, NULL );

    HeapFree(GetProcessHeap(),0,szwFolder);
    HeapFree(GetProcessHeap(),0,szwPathBuf);

    return rc;
}

UINT WINAPI MsiGetTargetPathW( MSIHANDLE hInstall, LPCWSTR szFolder, LPWSTR
                                szPathBuf, DWORD* pcchPathBuf) 
{
    WCHAR path[MAX_PATH];
    UINT rc;
    MSIPACKAGE *package;

    TRACE("(%s %p %li)\n",debugstr_w(szFolder),szPathBuf,*pcchPathBuf);

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    if( !package )
        return ERROR_INVALID_HANDLE;
    rc = resolve_folder(package, szFolder, path, FALSE, FALSE, NULL);
    msiobj_release( &package->hdr );

    if (rc == ERROR_SUCCESS && strlenW(path) > *pcchPathBuf)
    {
        *pcchPathBuf = strlenW(path)+1;
        return ERROR_MORE_DATA;
    }
    else if (rc == ERROR_SUCCESS)
    {
        *pcchPathBuf = strlenW(path)+1;
        strcpyW(szPathBuf,path);
        TRACE("Returning Path %s\n",debugstr_w(path));
    }
    
    return rc;
}


UINT WINAPI MsiGetSourcePathA( MSIHANDLE hInstall, LPCSTR szFolder, 
                               LPSTR szPathBuf, DWORD* pcchPathBuf) 
{
    LPWSTR szwFolder;
    LPWSTR szwPathBuf;
    UINT rc;

    TRACE("getting source %s %p %li\n",szFolder,szPathBuf, *pcchPathBuf);

    if (!szFolder)
        return ERROR_FUNCTION_FAILED;
    if (hInstall == 0)
        return ERROR_FUNCTION_FAILED;

    szwFolder = strdupAtoW(szFolder);
    if (!szwFolder)
        return ERROR_FUNCTION_FAILED; 

    szwPathBuf = HeapAlloc( GetProcessHeap(), 0 , *pcchPathBuf * sizeof(WCHAR));

    rc = MsiGetSourcePathW(hInstall, szwFolder, szwPathBuf,pcchPathBuf);

    WideCharToMultiByte( CP_ACP, 0, szwPathBuf, *pcchPathBuf, szPathBuf,
                         *pcchPathBuf, NULL, NULL );

    HeapFree(GetProcessHeap(),0,szwFolder);
    HeapFree(GetProcessHeap(),0,szwPathBuf);

    return rc;
}

UINT WINAPI MsiGetSourcePathW( MSIHANDLE hInstall, LPCWSTR szFolder, LPWSTR
                                szPathBuf, DWORD* pcchPathBuf) 
{
    WCHAR path[MAX_PATH];
    UINT rc;
    MSIPACKAGE *package;

    TRACE("(%s %p %li)\n",debugstr_w(szFolder),szPathBuf,*pcchPathBuf);

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    if( !package )
        return ERROR_INVALID_HANDLE;
    rc = resolve_folder(package, szFolder, path, TRUE, FALSE, NULL);
    msiobj_release( &package->hdr );

    if (rc == ERROR_SUCCESS && strlenW(path) > *pcchPathBuf)
    {
        *pcchPathBuf = strlenW(path)+1;
        return ERROR_MORE_DATA;
    }
    else if (rc == ERROR_SUCCESS)
    {
        *pcchPathBuf = strlenW(path)+1;
        strcpyW(szPathBuf,path);
        TRACE("Returning Path %s\n",debugstr_w(path));
    }
    
    return rc;
}


UINT WINAPI MsiSetTargetPathA(MSIHANDLE hInstall, LPCSTR szFolder, 
                             LPCSTR szFolderPath)
{
    LPWSTR szwFolder;
    LPWSTR szwFolderPath;
    UINT rc;

    if (!szFolder)
        return ERROR_FUNCTION_FAILED;
    if (hInstall == 0)
        return ERROR_FUNCTION_FAILED;

    szwFolder = strdupAtoW(szFolder);
    if (!szwFolder)
        return ERROR_FUNCTION_FAILED; 

    szwFolderPath = strdupAtoW(szFolderPath);
    if (!szwFolderPath)
    {
        HeapFree(GetProcessHeap(),0,szwFolder);
        return ERROR_FUNCTION_FAILED; 
    }

    rc = MsiSetTargetPathW(hInstall, szwFolder, szwFolderPath);

    HeapFree(GetProcessHeap(),0,szwFolder);
    HeapFree(GetProcessHeap(),0,szwFolderPath);

    return rc;
}

UINT MSI_SetTargetPathW(MSIPACKAGE *package, LPCWSTR szFolder, 
                             LPCWSTR szFolderPath)
{
    DWORD i;
    WCHAR path[MAX_PATH];
    MSIFOLDER *folder;

    TRACE("(%p %s %s)\n",package, debugstr_w(szFolder),debugstr_w(szFolderPath));

    if (package==NULL)
        return ERROR_INVALID_HANDLE;

    if (szFolderPath[0]==0)
        return ERROR_FUNCTION_FAILED;

    if (GetFileAttributesW(szFolderPath) == INVALID_FILE_ATTRIBUTES)
        return ERROR_FUNCTION_FAILED;

    resolve_folder(package,szFolder,path,FALSE,FALSE,&folder);

    if (!folder)
        return ERROR_INVALID_PARAMETER;

    strcpyW(folder->Property,szFolderPath);

    for (i = 0; i < package->loaded_folders; i++)
        package->folders[i].ResolvedTarget[0]=0;

    for (i = 0; i < package->loaded_folders; i++)
        resolve_folder(package, package->folders[i].Directory, path, FALSE,
                       TRUE, NULL);

    return ERROR_SUCCESS;
}

UINT WINAPI MsiSetTargetPathW(MSIHANDLE hInstall, LPCWSTR szFolder, 
                             LPCWSTR szFolderPath)
{
    MSIPACKAGE *package;
    UINT ret;

    TRACE("(%s %s)\n",debugstr_w(szFolder),debugstr_w(szFolderPath));

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    ret = MSI_SetTargetPathW( package, szFolder, szFolderPath );
    msiobj_release( &package->hdr );
    return ret;
}

BOOL WINAPI MsiGetMode(MSIHANDLE hInstall, DWORD iRunMode)
{
    FIXME("STUB (%li)\n",iRunMode);
    return FALSE;
}

/*
 * According to the docs, when this is called it immediately recalculates
 * all the component states as well
 */
UINT WINAPI MsiSetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature,
                                INSTALLSTATE iState)
{
    LPWSTR szwFeature = NULL;
    UINT rc;

    szwFeature = strdupAtoW(szFeature);

    if (!szwFeature)
        return ERROR_FUNCTION_FAILED;
   
    rc = MsiSetFeatureStateW(hInstall,szwFeature, iState); 

    HeapFree(GetProcessHeap(),0,szwFeature);

    return rc;
}

UINT WINAPI MsiSetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature,
                                INSTALLSTATE iState)
{
    MSIPACKAGE* package;
    INT index;

    TRACE(" %s to %i\n",debugstr_w(szFeature), iState);

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    if (!package)
        return ERROR_INVALID_HANDLE;

    index = get_loaded_feature(package,szFeature);
    if (index < 0)
        return ERROR_UNKNOWN_FEATURE;

    package->features[index].State = iState;

    return ERROR_SUCCESS;
}

UINT WINAPI MsiGetFeatureStateA(MSIHANDLE hInstall, LPSTR szFeature,
                  INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
{
    LPWSTR szwFeature = NULL;
    UINT rc;
    
    szwFeature = strdupAtoW(szFeature);

    rc = MsiGetFeatureStateW(hInstall,szwFeature,piInstalled, piAction);

    HeapFree( GetProcessHeap(), 0 , szwFeature);

    return rc;
}

UINT MSI_GetFeatureStateW(MSIPACKAGE *package, LPWSTR szFeature,
                  INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
{
    INT index;

    index = get_loaded_feature(package,szFeature);
    if (index < 0)
        return ERROR_UNKNOWN_FEATURE;

    if (piInstalled)
        *piInstalled = package->features[index].State;

    if (piAction)
    {
        if (package->features[index].Enabled)
            *piAction = INSTALLSTATE_LOCAL;
        else
            *piAction = INSTALLSTATE_UNKNOWN;
    }

    return ERROR_SUCCESS;
}

UINT WINAPI MsiGetFeatureStateW(MSIHANDLE hInstall, LPWSTR szFeature,
                  INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
{
    MSIPACKAGE* package;
    UINT ret;

    TRACE("%ld %s %p %p\n", hInstall, debugstr_w(szFeature), piInstalled,
piAction);

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    if (!package)
        return ERROR_INVALID_HANDLE;
    ret = MSI_GetFeatureStateW(package, szFeature, piInstalled, piAction);
    msiobj_release( &package->hdr );
    return ret;
}

UINT WINAPI MsiGetComponentStateA(MSIHANDLE hInstall, LPSTR szComponent,
                  INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
{
    LPWSTR szwComponent= NULL;
    UINT rc;
    
    szwComponent= strdupAtoW(szComponent);

    rc = MsiGetComponentStateW(hInstall,szwComponent,piInstalled, piAction);

    HeapFree( GetProcessHeap(), 0 , szwComponent);

    return rc;
}

UINT MSI_GetComponentStateW(MSIPACKAGE *package, LPWSTR szComponent,
                  INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
{
    INT index;

    TRACE("%p %s %p %p\n", package, debugstr_w(szComponent), piInstalled,
piAction);

    index = get_loaded_component(package,szComponent);
    if (index < 0)
        return ERROR_UNKNOWN_COMPONENT;

    if (piInstalled)
        *piInstalled = package->components[index].State;

    if (piAction)
    {
        if (package->components[index].Enabled &&
            package->components[index].FeatureState)
            *piAction = INSTALLSTATE_LOCAL;
        else
            *piAction = INSTALLSTATE_UNKNOWN;
    }

    return ERROR_SUCCESS;
}

UINT WINAPI MsiGetComponentStateW(MSIHANDLE hInstall, LPWSTR szComponent,
                  INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
{
    MSIPACKAGE* package;
    UINT ret;

    TRACE("%ld %s %p %p\n", hInstall, debugstr_w(szComponent),
           piInstalled, piAction);

    package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
    if (!package)
        return ERROR_INVALID_HANDLE;
    ret = MSI_GetComponentStateW( package, szComponent, piInstalled, piAction);
    msiobj_release( &package->hdr );
    return ret;
}

#if 0
static UINT ACTION_Template(MSIPACKAGE *package)
{
    UINT rc;
    MSIQUERY * view;
    MSIRECORD * row = 0;
    static const WCHAR ExecSeqQuery[] = {0};

    rc = MsiDatabaseOpenViewW(package->db, ExecSeqQuery, &view);
    if (rc != ERROR_SUCCESS)
        return rc;

    rc = MsiViewExecute(view, 0);
    if (rc != ERROR_SUCCESS)
    {
        MsiViewClose(view);
        msiobj_release(&view->hdr);
        return rc;
    }

    while (1)
    {
        rc = MsiViewFetch(view,&row);
        if (rc != ERROR_SUCCESS)
        {
            rc = ERROR_SUCCESS;
            break;
        }

        msiobj_release(&row->hdr);
    }
    MsiViewClose(view);
    msiobj_release(&view->hdr);
    return rc;
}
#endif