Sweden-Number/dlls/setupapi/queue.c

/*
 * Setupapi file queue routines
 *
 * Copyright 2002 Alexandre Julliard 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <stdarg.h>

#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winternl.h"
#include "winerror.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "setupapi.h"
#include "wine/unicode.h"
#include "setupapi_private.h"
#include "winver.h"
#include "wine/debug.h"
#include "wine/heap.h"

WINE_DEFAULT_DEBUG_CHANNEL(setupapi);

static const WCHAR backslashW[] = {'\\',0};

/* context structure for the default queue callback */
struct default_callback_context
{
    DWORD     magic;
    HWND      owner;
    DWORD     unk1[4];
    DWORD_PTR unk2[7];
    HWND      progress;
    UINT      message;
    DWORD_PTR unk3[5];
};

struct file_op
{
    struct file_op *next;
    UINT            style;
    WCHAR          *src_root;
    WCHAR          *src_path;
    WCHAR          *src_file;
    WCHAR          *src_descr;
    WCHAR          *src_tag;
    WCHAR          *dst_path;
    WCHAR          *dst_file;
};

struct file_op_queue
{
    struct file_op *head;
    struct file_op *tail;
    unsigned int count;
};

struct file_queue
{
    struct file_op_queue copy_queue;
    struct file_op_queue delete_queue;
    struct file_op_queue rename_queue;
    DWORD                flags;
};


/* append a file operation to a queue */
static inline void queue_file_op( struct file_op_queue *queue, struct file_op *op )
{
    op->next = NULL;
    if (queue->tail) queue->tail->next = op;
    else queue->head = op;
    queue->tail = op;
    queue->count++;
}

/* free all the file operations on a given queue */
static void free_file_op_queue( struct file_op_queue *queue )
{
    struct file_op *t, *op = queue->head;

    while( op )
    {
        HeapFree( GetProcessHeap(), 0, op->src_root );
        HeapFree( GetProcessHeap(), 0, op->src_path );
        HeapFree( GetProcessHeap(), 0, op->src_file );
        HeapFree( GetProcessHeap(), 0, op->src_descr );
        HeapFree( GetProcessHeap(), 0, op->src_tag );
        HeapFree( GetProcessHeap(), 0, op->dst_path );
        if (op->dst_file != op->src_file) HeapFree( GetProcessHeap(), 0, op->dst_file );
        t = op;
        op = op->next;
        HeapFree( GetProcessHeap(), 0, t );
    }
}

/* concat 3 strings to make a path, handling separators correctly */
static void concat_W( WCHAR *buffer, const WCHAR *src1, const WCHAR *src2, const WCHAR *src3 )
{
    *buffer = 0;
    if (src1 && *src1)
    {
        strcpyW( buffer, src1 );
        buffer += strlenW(buffer );
        if (buffer[-1] != '\\') *buffer++ = '\\';
        if (src2) while (*src2 == '\\') src2++;
    }

    if (src2)
    {
        strcpyW( buffer, src2 );
        buffer += strlenW(buffer );
        if (buffer[-1] != '\\') *buffer++ = '\\';
        if (src3) while (*src3 == '\\') src3++;
    }

    if (src3)
        strcpyW( buffer, src3 );
}


/***********************************************************************
 *            build_filepathsW
 *
 * Build a FILEPATHS_W structure for a given file operation.
 */
static BOOL build_filepathsW( const struct file_op *op, FILEPATHS_W *paths )
{
    unsigned int src_len = 1, dst_len = 1;
    WCHAR *source = (PWSTR)paths->Source, *target = (PWSTR)paths->Target;

    if (op->src_root) src_len += strlenW(op->src_root) + 1;
    if (op->src_path) src_len += strlenW(op->src_path) + 1;
    if (op->src_file) src_len += strlenW(op->src_file) + 1;
    if (op->dst_path) dst_len += strlenW(op->dst_path) + 1;
    if (op->dst_file) dst_len += strlenW(op->dst_file) + 1;
    src_len *= sizeof(WCHAR);
    dst_len *= sizeof(WCHAR);

    if (!source || HeapSize( GetProcessHeap(), 0, source ) < src_len )
    {
        HeapFree( GetProcessHeap(), 0, source );
        paths->Source = source = HeapAlloc( GetProcessHeap(), 0, src_len );
    }
    if (!target || HeapSize( GetProcessHeap(), 0, target ) < dst_len )
    {
        HeapFree( GetProcessHeap(), 0, target );
        paths->Target = target = HeapAlloc( GetProcessHeap(), 0, dst_len );
    }
    if (!source || !target) return FALSE;
    concat_W( source, op->src_root, op->src_path, op->src_file );
    concat_W( target, NULL, op->dst_path, op->dst_file );
    paths->Win32Error = 0;
    paths->Flags      = 0;
    return TRUE;
}


/***********************************************************************
 *            QUEUE_callback_WtoA
 *
 * Map a file callback parameters from W to A and call the A callback.
 */
UINT CALLBACK QUEUE_callback_WtoA( void *context, UINT notification,
                                   UINT_PTR param1, UINT_PTR param2 )
{
    struct callback_WtoA_context *callback_ctx = context;
    char buffer[MAX_PATH];
    UINT ret;
    UINT_PTR old_param2 = param2;

    switch(notification)
    {
    case SPFILENOTIFY_COPYERROR:
        param2 = (UINT_PTR)buffer;
        /* fall through */
    case SPFILENOTIFY_STARTDELETE:
    case SPFILENOTIFY_ENDDELETE:
    case SPFILENOTIFY_DELETEERROR:
    case SPFILENOTIFY_STARTRENAME:
    case SPFILENOTIFY_ENDRENAME:
    case SPFILENOTIFY_RENAMEERROR:
    case SPFILENOTIFY_STARTCOPY:
    case SPFILENOTIFY_ENDCOPY:
    case SPFILENOTIFY_QUEUESCAN_EX:
        {
            FILEPATHS_W *pathsW = (FILEPATHS_W *)param1;
            FILEPATHS_A pathsA;

            pathsA.Source     = strdupWtoA( pathsW->Source );
            pathsA.Target     = strdupWtoA( pathsW->Target );
            pathsA.Win32Error = pathsW->Win32Error;
            pathsA.Flags      = pathsW->Flags;
            ret = callback_ctx->orig_handler( callback_ctx->orig_context, notification,
                                              (UINT_PTR)&pathsA, param2 );
            HeapFree( GetProcessHeap(), 0, (void *)pathsA.Source );
            HeapFree( GetProcessHeap(), 0, (void *)pathsA.Target );
        }
        if (notification == SPFILENOTIFY_COPYERROR)
            MultiByteToWideChar( CP_ACP, 0, buffer, -1, (WCHAR *)old_param2, MAX_PATH );
        break;

    case SPFILENOTIFY_STARTREGISTRATION:
    case SPFILENOTIFY_ENDREGISTRATION:
        {
            SP_REGISTER_CONTROL_STATUSW *statusW = (SP_REGISTER_CONTROL_STATUSW *)param1;
            SP_REGISTER_CONTROL_STATUSA statusA;

            statusA.cbSize = sizeof(statusA);
            statusA.FileName = strdupWtoA( statusW->FileName );
            statusA.Win32Error  = statusW->Win32Error;
            statusA.FailureCode = statusW->FailureCode;
            ret = callback_ctx->orig_handler( callback_ctx->orig_context, notification,
                                              (UINT_PTR)&statusA, param2 );
            HeapFree( GetProcessHeap(), 0, (LPSTR)statusA.FileName );
        }
        break;

    case SPFILENOTIFY_QUEUESCAN:
        {
            LPWSTR targetW = (LPWSTR)param1;
            LPSTR target = strdupWtoA( targetW );

            ret = callback_ctx->orig_handler( callback_ctx->orig_context, notification,
                                              (UINT_PTR)target, param2 );
            HeapFree( GetProcessHeap(), 0, target );
        }
        break;

    case SPFILENOTIFY_NEEDMEDIA:
        FIXME("mapping for %d not implemented\n",notification);
    case SPFILENOTIFY_STARTQUEUE:
    case SPFILENOTIFY_ENDQUEUE:
    case SPFILENOTIFY_STARTSUBQUEUE:
    case SPFILENOTIFY_ENDSUBQUEUE:
    default:
        ret = callback_ctx->orig_handler( callback_ctx->orig_context, notification, param1, param2 );
        break;
    }
    return ret;
}

static void get_source_info( HINF hinf, const WCHAR *src_file, SP_FILE_COPY_PARAMS_W *params,
                             WCHAR *src_root, WCHAR *src_path)
{
    static const WCHAR SourceDisksNames[] =
        {'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s',0};
    static const WCHAR SourceDisksFiles[] =
        {'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s',0};

    INFCONTEXT file_ctx, disk_ctx;
    INT id, diskid;
    DWORD len;

    /* find the SourceDisksFiles entry */
    if (!SetupFindFirstLineW( hinf, SourceDisksFiles, src_file, &file_ctx )) return;
    if (!SetupGetIntField( &file_ctx, 1, &diskid )) return;

    /* now find the diskid in the SourceDisksNames section */
    if (!SetupFindFirstLineW( hinf, SourceDisksNames, NULL, &disk_ctx )) return;
    for (;;)
    {
        if (SetupGetIntField( &disk_ctx, 0, &id ) && (id == diskid)) break;
        if (!SetupFindNextLine( &disk_ctx, &disk_ctx )) return;
    }

    if (SetupGetStringFieldW( &disk_ctx, 1, NULL, 0, &len ) && len > sizeof(WCHAR)
            && (params->SourceDescription = heap_alloc( len * sizeof(WCHAR) )))
        SetupGetStringFieldW( &disk_ctx, 1, (WCHAR *)params->SourceDescription, len, NULL );

    if (SetupGetStringFieldW( &disk_ctx, 2, NULL, 0, &len ) && len > sizeof(WCHAR)
            && (params->SourceTagfile = heap_alloc( len * sizeof(WCHAR) )))
        SetupGetStringFieldW( &disk_ctx, 2, (WCHAR *)params->SourceTagfile, len, NULL );

    if (SetupGetStringFieldW( &disk_ctx, 4, NULL, 0, &len ) && len > sizeof(WCHAR)
            && len < MAX_PATH - strlenW( src_root ) - 1)
    {
        strcatW( src_root, backslashW );
        SetupGetStringFieldW( &disk_ctx, 4, src_root + strlenW( src_root ),
                              MAX_PATH - strlenW( src_root ), NULL );
    }

    if (SetupGetStringFieldW( &file_ctx, 2, NULL, 0, &len ) && len > sizeof(WCHAR) && len < MAX_PATH)
    {
        SetupGetStringFieldW( &file_ctx, 2, src_path, MAX_PATH, NULL );
        params->SourcePath = src_path;
    }
}

/***********************************************************************
 *            get_destination_dir
 *
 * Retrieve the destination dir for a given section.
 */
static WCHAR *get_destination_dir( HINF hinf, const WCHAR *section )
{
    static const WCHAR Dest[] = {'D','e','s','t','i','n','a','t','i','o','n','D','i','r','s',0};
    static const WCHAR Def[]  = {'D','e','f','a','u','l','t','D','e','s','t','D','i','r',0};
    INFCONTEXT context;
    WCHAR systemdir[MAX_PATH], *dir;
    BOOL ret;

    if (!section || !(ret = SetupFindFirstLineW( hinf, Dest, section, &context )))
        ret = SetupFindFirstLineW( hinf, Dest, Def, &context );

    if (ret && (dir = PARSER_get_dest_dir( &context )))
        return dir;

    GetSystemDirectoryW( systemdir, MAX_PATH );
    return strdupW( systemdir );
}

struct extract_cab_ctx
{
    const WCHAR *src;
    const WCHAR *dst;
};

static UINT WINAPI extract_cab_cb( void *arg, UINT message, UINT_PTR param1, UINT_PTR param2 )
{
    struct extract_cab_ctx *ctx = arg;

    switch (message)
    {
    case SPFILENOTIFY_FILEINCABINET:
    {
        FILE_IN_CABINET_INFO_W *info = (FILE_IN_CABINET_INFO_W *)param1;
        const WCHAR *filename;

        if ((filename = strrchrW( info->NameInCabinet, '\\' )))
            filename++;
        else
            filename = info->NameInCabinet;

        if (lstrcmpiW( filename, ctx->src ))
            return FILEOP_SKIP;

        strcpyW( info->FullTargetName, ctx->dst );
        return FILEOP_DOIT;
    }
    case SPFILENOTIFY_FILEEXTRACTED:
    {
        const FILEPATHS_W *paths = (const FILEPATHS_W *)param1;
        return paths->Win32Error;
    }
    case SPFILENOTIFY_NEEDNEWCABINET:
    {
        const CABINET_INFO_W *info = (const CABINET_INFO_W *)param1;
        strcpyW( (WCHAR *)param2, info->CabinetPath );
        return ERROR_SUCCESS;
    }
    case SPFILENOTIFY_CABINETINFO:
        return 0;
    default:
        FIXME("Unexpected message %#x.\n", message);
        return 0;
    }
}

/***********************************************************************
 *            extract_cabinet_file
 *
 * Extract a file from a .cab file.
 */
static BOOL extract_cabinet_file( const WCHAR *cabinet, const WCHAR *root,
                                  const WCHAR *src, const WCHAR *dst )
{
    static const WCHAR extW[] = {'.','c','a','b',0};
    static const WCHAR backslashW[] = {'\\',0};
    struct extract_cab_ctx ctx = {src, dst};
    int len = strlenW( cabinet );
    WCHAR path[MAX_PATH];

    /* make sure the cabinet file has a .cab extension */
    if (len <= 4 || strcmpiW( cabinet + len - 4, extW )) return FALSE;

    strcpyW(path, root);
    strcatW(path, backslashW);
    strcatW(path, cabinet);

    return SetupIterateCabinetW( path, 0, extract_cab_cb, &ctx );
}

/***********************************************************************
 *            SetupOpenFileQueue   (SETUPAPI.@)
 */
HSPFILEQ WINAPI SetupOpenFileQueue(void)
{
    struct file_queue *queue;

    if (!(queue = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*queue))))
        return INVALID_HANDLE_VALUE;
    return queue;
}


/***********************************************************************
 *            SetupCloseFileQueue   (SETUPAPI.@)
 */
BOOL WINAPI SetupCloseFileQueue( HSPFILEQ handle )
{
    struct file_queue *queue = handle;

    free_file_op_queue( &queue->copy_queue );
    free_file_op_queue( &queue->rename_queue );
    free_file_op_queue( &queue->delete_queue );
    HeapFree( GetProcessHeap(), 0, queue );
    return TRUE;
}


/***********************************************************************
 *            SetupQueueCopyIndirectA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueCopyIndirectA( SP_FILE_COPY_PARAMS_A *paramsA )
{
    SP_FILE_COPY_PARAMS_W paramsW;
    BOOL ret;

    paramsW.cbSize = sizeof(paramsW);
    paramsW.QueueHandle = paramsA->QueueHandle;
    paramsW.SourceRootPath = strdupAtoW( paramsA->SourceRootPath );
    paramsW.SourcePath = strdupAtoW( paramsA->SourcePath );
    paramsW.SourceFilename = strdupAtoW( paramsA->SourceFilename );
    paramsW.SourceDescription = strdupAtoW( paramsA->SourceDescription );
    paramsW.SourceTagfile = strdupAtoW( paramsA->SourceTagfile );
    paramsW.TargetDirectory = strdupAtoW( paramsA->TargetDirectory );
    paramsW.TargetFilename = strdupAtoW( paramsA->TargetFilename );
    paramsW.CopyStyle = paramsA->CopyStyle;
    paramsW.LayoutInf = paramsA->LayoutInf;
    paramsW.SecurityDescriptor = strdupAtoW( paramsA->SecurityDescriptor );

    ret = SetupQueueCopyIndirectW( &paramsW );

    heap_free( (WCHAR *)paramsW.SourceRootPath );
    heap_free( (WCHAR *)paramsW.SourcePath );
    heap_free( (WCHAR *)paramsW.SourceFilename );
    heap_free( (WCHAR *)paramsW.SourceDescription );
    heap_free( (WCHAR *)paramsW.SourceTagfile );
    heap_free( (WCHAR *)paramsW.TargetDirectory );
    heap_free( (WCHAR *)paramsW.TargetFilename );
    heap_free( (WCHAR *)paramsW.SecurityDescriptor );
    return ret;
}


/***********************************************************************
 *            SetupQueueCopyIndirectW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueCopyIndirectW( PSP_FILE_COPY_PARAMS_W params )
{
    struct file_queue *queue = params->QueueHandle;
    struct file_op *op;

    if (!(op = HeapAlloc( GetProcessHeap(), 0, sizeof(*op) ))) return FALSE;
    op->style      = params->CopyStyle;
    op->src_root   = strdupW( params->SourceRootPath );
    op->src_path   = strdupW( params->SourcePath );
    op->src_file   = strdupW( params->SourceFilename );
    op->src_descr  = strdupW( params->SourceDescription );
    op->src_tag    = strdupW( params->SourceTagfile );
    op->dst_path   = strdupW( params->TargetDirectory );
    op->dst_file   = strdupW( params->TargetFilename );

    /* some defaults */
    if (!op->src_file) op->src_file = op->dst_file;
    if (params->LayoutInf)
        FIXME("Unhandled LayoutInf %p.\n", params->LayoutInf);

    TRACE( "root=%s path=%s file=%s -> dir=%s file=%s  descr=%s tag=%s\n",
           debugstr_w(op->src_root), debugstr_w(op->src_path), debugstr_w(op->src_file),
           debugstr_w(op->dst_path), debugstr_w(op->dst_file),
           debugstr_w(op->src_descr), debugstr_w(op->src_tag) );

    queue_file_op( &queue->copy_queue, op );
    return TRUE;
}


/***********************************************************************
 *            SetupQueueCopyA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueCopyA( HSPFILEQ queue, PCSTR src_root, PCSTR src_path, PCSTR src_file,
                             PCSTR src_descr, PCSTR src_tag, PCSTR dst_dir, PCSTR dst_file,
                             DWORD style )
{
    SP_FILE_COPY_PARAMS_A params;

    params.cbSize             = sizeof(params);
    params.QueueHandle        = queue;
    params.SourceRootPath     = src_root;
    params.SourcePath         = src_path;
    params.SourceFilename     = src_file;
    params.SourceDescription  = src_descr;
    params.SourceTagfile      = src_tag;
    params.TargetDirectory    = dst_dir;
    params.TargetFilename     = dst_file;
    params.CopyStyle          = style;
    params.LayoutInf          = 0;
    params.SecurityDescriptor = NULL;
    return SetupQueueCopyIndirectA( &params );
}


/***********************************************************************
 *            SetupQueueCopyW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueCopyW( HSPFILEQ queue, PCWSTR src_root, PCWSTR src_path, PCWSTR src_file,
                             PCWSTR src_descr, PCWSTR src_tag, PCWSTR dst_dir, PCWSTR dst_file,
                             DWORD style )
{
    SP_FILE_COPY_PARAMS_W params;

    params.cbSize             = sizeof(params);
    params.QueueHandle        = queue;
    params.SourceRootPath     = src_root;
    params.SourcePath         = src_path;
    params.SourceFilename     = src_file;
    params.SourceDescription  = src_descr;
    params.SourceTagfile      = src_tag;
    params.TargetDirectory    = dst_dir;
    params.TargetFilename     = dst_file;
    params.CopyStyle          = style;
    params.LayoutInf          = 0;
    params.SecurityDescriptor = NULL;
    return SetupQueueCopyIndirectW( &params );
}


/***********************************************************************
 *            SetupQueueDefaultCopyA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueDefaultCopyA( HSPFILEQ queue, HINF hinf, const char *src_rootA,
                                    const char *src_fileA, const char *dst_fileA, DWORD style )
{
    WCHAR src_rootW[MAX_PATH], src_fileW[MAX_PATH], dst_fileW[MAX_PATH];

    if (!src_rootA || !src_fileA || !dst_fileA)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }

    MultiByteToWideChar( CP_ACP, 0, src_rootA, -1, src_rootW, ARRAY_SIZE(src_rootW) );
    MultiByteToWideChar( CP_ACP, 0, src_fileA, -1, src_fileW, ARRAY_SIZE(src_fileW) );
    MultiByteToWideChar( CP_ACP, 0, dst_fileA, -1, dst_fileW, ARRAY_SIZE(dst_fileW) );
    return SetupQueueDefaultCopyW( queue, hinf, src_rootW, src_fileW, dst_fileW, style );
}


/***********************************************************************
 *            SetupQueueDefaultCopyW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueDefaultCopyW( HSPFILEQ queue, HINF hinf, PCWSTR src_root, PCWSTR src_file,
                                    PCWSTR dst_file, DWORD style )
{
    WCHAR src_root_buffer[MAX_PATH], src_path[MAX_PATH];
    SP_FILE_COPY_PARAMS_W params;
    BOOL ret;

    if (!src_root || !src_file || !dst_file)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }

    params.cbSize             = sizeof(params);
    params.QueueHandle        = queue;
    params.SourceRootPath     = src_root_buffer;
    params.SourcePath         = NULL;
    params.SourceFilename     = src_file;
    params.SourceDescription  = NULL;
    params.SourceTagfile      = NULL;
    params.TargetFilename     = dst_file;
    params.CopyStyle          = style;
    params.LayoutInf          = NULL;
    params.SecurityDescriptor = NULL;

    strcpyW( src_root_buffer, src_root );
    src_path[0] = 0;
    if (!(params.TargetDirectory = get_destination_dir( hinf, NULL ))) return FALSE;
    get_source_info( hinf, src_file, &params, src_root_buffer, src_path );

    ret = SetupQueueCopyIndirectW( &params );

    heap_free( (WCHAR *)params.TargetDirectory );
    heap_free( (WCHAR *)params.SourceDescription );
    heap_free( (WCHAR *)params.SourceTagfile );
    return ret;
}


/***********************************************************************
 *            SetupQueueDeleteA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueDeleteA( HSPFILEQ handle, PCSTR part1, PCSTR part2 )
{
    struct file_queue *queue = handle;
    struct file_op *op;

    if (!(op = HeapAlloc( GetProcessHeap(), 0, sizeof(*op) ))) return FALSE;
    op->style      = 0;
    op->src_root   = NULL;
    op->src_path   = NULL;
    op->src_file   = NULL;
    op->src_descr  = NULL;
    op->src_tag    = NULL;
    op->dst_path   = strdupAtoW( part1 );
    op->dst_file   = strdupAtoW( part2 );
    queue_file_op( &queue->delete_queue, op );
    return TRUE;
}


/***********************************************************************
 *            SetupQueueDeleteW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueDeleteW( HSPFILEQ handle, PCWSTR part1, PCWSTR part2 )
{
    struct file_queue *queue = handle;
    struct file_op *op;

    if (!(op = HeapAlloc( GetProcessHeap(), 0, sizeof(*op) ))) return FALSE;
    op->style      = 0;
    op->src_root   = NULL;
    op->src_path   = NULL;
    op->src_file   = NULL;
    op->src_descr  = NULL;
    op->src_tag    = NULL;
    op->dst_path   = strdupW( part1 );
    op->dst_file   = strdupW( part2 );
    queue_file_op( &queue->delete_queue, op );
    return TRUE;
}


/***********************************************************************
 *            SetupQueueRenameA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueRenameA( HSPFILEQ handle, PCSTR SourcePath, PCSTR SourceFilename,
                               PCSTR TargetPath, PCSTR TargetFilename )
{
    struct file_queue *queue = handle;
    struct file_op *op;

    if (!(op = HeapAlloc( GetProcessHeap(), 0, sizeof(*op) ))) return FALSE;
    op->style      = 0;
    op->src_root   = NULL;
    op->src_path   = strdupAtoW( SourcePath );
    op->src_file   = strdupAtoW( SourceFilename );
    op->src_descr  = NULL;
    op->src_tag    = NULL;
    op->dst_path   = strdupAtoW( TargetPath );
    op->dst_file   = strdupAtoW( TargetFilename );
    queue_file_op( &queue->rename_queue, op );
    return TRUE;
}


/***********************************************************************
 *            SetupQueueRenameW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueRenameW( HSPFILEQ handle, PCWSTR SourcePath, PCWSTR SourceFilename,
                               PCWSTR TargetPath, PCWSTR TargetFilename )
{
    struct file_queue *queue = handle;
    struct file_op *op;

    if (!(op = HeapAlloc( GetProcessHeap(), 0, sizeof(*op) ))) return FALSE;
    op->style      = 0;
    op->src_root   = NULL;
    op->src_path   = strdupW( SourcePath );
    op->src_file   = strdupW( SourceFilename );
    op->src_descr  = NULL;
    op->src_tag    = NULL;
    op->dst_path   = strdupW( TargetPath );
    op->dst_file   = strdupW( TargetFilename );
    queue_file_op( &queue->rename_queue, op );
    return TRUE;
}


/***********************************************************************
 *            SetupQueueCopySectionA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueCopySectionA( HSPFILEQ queue, PCSTR src_root, HINF hinf, HINF hlist,
                                    PCSTR section, DWORD style )
{
    UNICODE_STRING sectionW;
    BOOL ret = FALSE;

    if (!RtlCreateUnicodeStringFromAsciiz( &sectionW, section ))
    {
        SetLastError( ERROR_NOT_ENOUGH_MEMORY );
        return FALSE;
    }
    if (!src_root)
        ret = SetupQueueCopySectionW( queue, NULL, hinf, hlist, sectionW.Buffer, style );
    else
    {
        UNICODE_STRING srcW;
        if (RtlCreateUnicodeStringFromAsciiz( &srcW, src_root ))
        {
            ret = SetupQueueCopySectionW( queue, srcW.Buffer, hinf, hlist, sectionW.Buffer, style );
            RtlFreeUnicodeString( &srcW );
        }
        else SetLastError( ERROR_NOT_ENOUGH_MEMORY );
    }
    RtlFreeUnicodeString( &sectionW );
    return ret;
}

/***********************************************************************
 *            SetupQueueCopySectionW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueCopySectionW( HSPFILEQ queue, PCWSTR src_root, HINF hinf, HINF hlist,
                                    PCWSTR section, DWORD style )
{
    WCHAR src_root_buffer[MAX_PATH], src_path[MAX_PATH], src_file[MAX_PATH], dst_file[MAX_PATH], *dest_dir;
    INFCONTEXT context;
    SP_FILE_COPY_PARAMS_W params;
    INT flags;
    BOOL ret = FALSE;

    TRACE("queue %p, src_root %s, hinf %p, hlist %p, section %s, style %#x.\n",
            queue, debugstr_w(src_root), hinf, hlist, debugstr_w(section), style);

    if (!src_root)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }

    params.cbSize             = sizeof(params);
    params.QueueHandle        = queue;
    params.SourceRootPath     = src_root_buffer;
    params.SourceFilename     = src_file;
    params.TargetFilename     = dst_file;
    params.CopyStyle          = style;
    params.LayoutInf          = NULL;
    params.SecurityDescriptor = NULL;

    strcpyW( src_root_buffer, src_root );

    if (!hlist) hlist = hinf;
    if (!hinf) hinf = hlist;
    if (!SetupFindFirstLineW( hlist, section, NULL, &context )) return FALSE;
    if (!(params.TargetDirectory = dest_dir = get_destination_dir( hinf, section ))) return FALSE;
    do
    {
        params.SourcePath = NULL;
        params.SourceDescription = NULL;
        params.SourceTagfile = NULL;
        strcpyW( src_root_buffer, src_root );
        src_path[0] = 0;

        if (!SetupGetStringFieldW( &context, 1, dst_file, ARRAY_SIZE( dst_file ), NULL ))
            goto end;
        if (!SetupGetStringFieldW( &context, 2, src_file, ARRAY_SIZE( src_file ), NULL ))
            strcpyW( src_file, dst_file );

        if (!SetupGetIntField( &context, 4, &flags )) flags = 0;  /* FIXME */

        get_source_info( hinf, src_file, &params, src_root_buffer, src_path );

        if (!SetupQueueCopyIndirectW( &params )) goto end;

        heap_free( (WCHAR *)params.SourceDescription );
        heap_free( (WCHAR *)params.SourceTagfile );
    } while (SetupFindNextLine( &context, &context ));
    ret = TRUE;

end:
    HeapFree(GetProcessHeap(), 0, dest_dir);
    return ret;
}


/***********************************************************************
 *            SetupQueueDeleteSectionA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueDeleteSectionA( HSPFILEQ queue, HINF hinf, HINF hlist, PCSTR section )
{
    UNICODE_STRING sectionW;
    BOOL ret = FALSE;

    if (RtlCreateUnicodeStringFromAsciiz( &sectionW, section ))
    {
        ret = SetupQueueDeleteSectionW( queue, hinf, hlist, sectionW.Buffer );
        RtlFreeUnicodeString( &sectionW );
    }
    else SetLastError( ERROR_NOT_ENOUGH_MEMORY );
    return ret;
}


/***********************************************************************
 *            SetupQueueDeleteSectionW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueDeleteSectionW( HSPFILEQ queue, HINF hinf, HINF hlist, PCWSTR section )
{
    INFCONTEXT context;
    WCHAR *dest_dir;
    WCHAR buffer[MAX_PATH];
    BOOL ret = FALSE;
    INT flags;

    TRACE( "hinf=%p/%p section=%s\n", hinf, hlist, debugstr_w(section) );

    if (!hlist) hlist = hinf;
    if (!SetupFindFirstLineW( hlist, section, NULL, &context )) return FALSE;
    if (!(dest_dir = get_destination_dir( hinf, section ))) return FALSE;
    do
    {
        if (!SetupGetStringFieldW( &context, 1, buffer, ARRAY_SIZE( buffer ), NULL ))
            goto done;
        if (!SetupGetIntField( &context, 4, &flags )) flags = 0;
        if (!SetupQueueDeleteW( queue, dest_dir, buffer )) goto done;
    } while (SetupFindNextLine( &context, &context ));

    ret = TRUE;
 done:
    HeapFree( GetProcessHeap(), 0, dest_dir );
    return ret;
}


/***********************************************************************
 *            SetupQueueRenameSectionA   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueRenameSectionA( HSPFILEQ queue, HINF hinf, HINF hlist, PCSTR section )
{
    UNICODE_STRING sectionW;
    BOOL ret = FALSE;

    if (RtlCreateUnicodeStringFromAsciiz( &sectionW, section ))
    {
        ret = SetupQueueRenameSectionW( queue, hinf, hlist, sectionW.Buffer );
        RtlFreeUnicodeString( &sectionW );
    }
    else SetLastError( ERROR_NOT_ENOUGH_MEMORY );
    return ret;
}


/***********************************************************************
 *            SetupQueueRenameSectionW   (SETUPAPI.@)
 */
BOOL WINAPI SetupQueueRenameSectionW( HSPFILEQ queue, HINF hinf, HINF hlist, PCWSTR section )
{
    INFCONTEXT context;
    WCHAR *dest_dir;
    WCHAR src[MAX_PATH], dst[MAX_PATH];
    BOOL ret = FALSE;

    TRACE( "hinf=%p/%p section=%s\n", hinf, hlist, debugstr_w(section) );

    if (!hlist) hlist = hinf;
    if (!SetupFindFirstLineW( hlist, section, NULL, &context )) return FALSE;
    if (!(dest_dir = get_destination_dir( hinf, section ))) return FALSE;
    do
    {
        if (!SetupGetStringFieldW( &context, 1, dst, ARRAY_SIZE( dst ), NULL ))
            goto done;
        if (!SetupGetStringFieldW( &context, 2, src, ARRAY_SIZE( src ), NULL ))
            goto done;
        if (!SetupQueueRenameW( queue, dest_dir, src, NULL, dst )) goto done;
    } while (SetupFindNextLine( &context, &context ));

    ret = TRUE;
 done:
    HeapFree( GetProcessHeap(), 0, dest_dir );
    return ret;
}


/***********************************************************************
 *            SetupCommitFileQueueA   (SETUPAPI.@)
 */
BOOL WINAPI SetupCommitFileQueueA( HWND owner, HSPFILEQ queue, PSP_FILE_CALLBACK_A handler,
                                   PVOID context )
{
    struct callback_WtoA_context ctx;

    ctx.orig_context = context;
    ctx.orig_handler = handler;
    return SetupCommitFileQueueW( owner, queue, QUEUE_callback_WtoA, &ctx );
}


/***********************************************************************
 *            create_full_pathW
 *
 * Recursively create all directories in the path.
 */
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;
}

static BOOL do_file_copyW( LPCWSTR source, LPCWSTR target, DWORD style, 
                           PSP_FILE_CALLBACK_W handler, PVOID context )
{
    BOOL rc = FALSE;
    BOOL docopy = TRUE;

    TRACE("copy %s to %s style 0x%x\n",debugstr_w(source),debugstr_w(target),style);

    /* before copy processing */
    if (style & SP_COPY_REPLACEONLY)
    {
        if (GetFileAttributesW(target) == INVALID_FILE_ATTRIBUTES)
            docopy = FALSE;
    }
    if (style & (SP_COPY_NEWER_OR_SAME | SP_COPY_NEWER_ONLY | SP_COPY_FORCE_NEWER))
    {
        DWORD VersionSizeSource=0;
        DWORD VersionSizeTarget=0;
        DWORD zero=0;

        /*
         * This is sort of an interesting workaround. You see, calling
         * GetVersionInfoSize on a builtin dll loads that dll into memory
         * and we do not properly unload builtin dlls.. so we effectively
         * lock into memory all the targets we are replacing. This leads
         * to problems when we try to register the replaced dlls.
         *
         * So I will test for the existence of the files first so that
         * we just basically unconditionally replace the builtin versions.
         */
        if ((GetFileAttributesW(target) != INVALID_FILE_ATTRIBUTES) &&
            (GetFileAttributesW(source) != INVALID_FILE_ATTRIBUTES))
        {
            VersionSizeSource = GetFileVersionInfoSizeW(source,&zero);
            VersionSizeTarget = GetFileVersionInfoSizeW(target,&zero);
        }

        TRACE("SizeTarget %i ... SizeSource %i\n",VersionSizeTarget,
                VersionSizeSource);

        if (VersionSizeSource && VersionSizeTarget)
        {
            LPVOID VersionSource;
            LPVOID VersionTarget;
            VS_FIXEDFILEINFO *TargetInfo;
            VS_FIXEDFILEINFO *SourceInfo;
            UINT length;
            static const WCHAR SubBlock[]={'\\',0};
            DWORD  ret;

            VersionSource = HeapAlloc(GetProcessHeap(),0,VersionSizeSource);
            VersionTarget = HeapAlloc(GetProcessHeap(),0,VersionSizeTarget);

            ret = GetFileVersionInfoW(source,0,VersionSizeSource,VersionSource);
            if (ret)
              ret = GetFileVersionInfoW(target, 0, VersionSizeTarget,
                    VersionTarget);

            if (ret)
            {
                ret = VerQueryValueW(VersionSource, SubBlock,
                                    (LPVOID*)&SourceInfo, &length);
                if (ret)
                    ret = VerQueryValueW(VersionTarget, SubBlock,
                                         (LPVOID*)&TargetInfo, &length);

                if (ret)
                {
                    FILEPATHS_W filepaths;

                    TRACE("Versions: Source %i.%i target %i.%i\n",
                      SourceInfo->dwFileVersionMS, SourceInfo->dwFileVersionLS,
                      TargetInfo->dwFileVersionMS, TargetInfo->dwFileVersionLS);

                    /* used in case of notification */
                    filepaths.Target = target;
                    filepaths.Source = source;
                    filepaths.Win32Error = 0;
                    filepaths.Flags = 0;

                    if (TargetInfo->dwFileVersionMS > SourceInfo->dwFileVersionMS)
                    {
                        if (handler)
                            docopy = handler (context, SPFILENOTIFY_TARGETNEWER, (UINT_PTR)&filepaths, 0);
                        else
                            docopy = FALSE;
                    }
                    else if ((TargetInfo->dwFileVersionMS == SourceInfo->dwFileVersionMS)
                             && (TargetInfo->dwFileVersionLS > SourceInfo->dwFileVersionLS))
                    {
                        if (handler)
                            docopy = handler (context, SPFILENOTIFY_TARGETNEWER, (UINT_PTR)&filepaths, 0);
                        else
                            docopy = FALSE;
                    }
                    else if ((style & SP_COPY_NEWER_ONLY) &&
                        (TargetInfo->dwFileVersionMS ==
                         SourceInfo->dwFileVersionMS)
                        &&(TargetInfo->dwFileVersionLS ==
                        SourceInfo->dwFileVersionLS))
                    {
                        if (handler)
                            docopy = handler (context, SPFILENOTIFY_TARGETNEWER, (UINT_PTR)&filepaths, 0);
                        else
                            docopy = FALSE;
                    }
                }
            }
            HeapFree(GetProcessHeap(),0,VersionSource);
            HeapFree(GetProcessHeap(),0,VersionTarget);
        }
    }
    if (style & (SP_COPY_NOOVERWRITE | SP_COPY_FORCE_NOOVERWRITE))
    {
        if (GetFileAttributesW(target) != INVALID_FILE_ATTRIBUTES)
        {
            FIXME("Notify user target file exists\n");
            docopy = FALSE;
        }
    }
    if (style & (SP_COPY_NODECOMP | SP_COPY_LANGUAGEAWARE | SP_COPY_FORCE_IN_USE |
                 SP_COPY_IN_USE_NEEDS_REBOOT | SP_COPY_NOSKIP | SP_COPY_WARNIFSKIP))
    {
        ERR("Unsupported style(s) 0x%x\n",style);
    }

    if (docopy)
    {
        rc = CopyFileW(source,target,FALSE);
        TRACE("Did copy... rc was %i\n",rc);
    }

    /* after copy processing */
    if (style & SP_COPY_DELETESOURCE)
    {
       if (rc)
            DeleteFileW(source);
    }

    return rc;
}

/***********************************************************************
 *            SetupInstallFileExA   (SETUPAPI.@)
 */
BOOL WINAPI SetupInstallFileExA( HINF hinf, PINFCONTEXT inf_context, PCSTR source, PCSTR root,
                                 PCSTR dest, DWORD style, PSP_FILE_CALLBACK_A handler, PVOID context, PBOOL in_use )
{
    BOOL ret = FALSE;
    struct callback_WtoA_context ctx;
    UNICODE_STRING sourceW, rootW, destW;

    TRACE("%p %p %s %s %s %x %p %p %p\n", hinf, inf_context, debugstr_a(source), debugstr_a(root),
          debugstr_a(dest), style, handler, context, in_use);

    sourceW.Buffer = rootW.Buffer = destW.Buffer = NULL;
    if (source && !RtlCreateUnicodeStringFromAsciiz( &sourceW, source ))
    {
        SetLastError( ERROR_NOT_ENOUGH_MEMORY );
        return FALSE;
    }
    if (root && !RtlCreateUnicodeStringFromAsciiz( &rootW, root ))
    {
        SetLastError( ERROR_NOT_ENOUGH_MEMORY );
        goto exit;
    }
    if (dest && !RtlCreateUnicodeStringFromAsciiz( &destW, dest ))
    {
        SetLastError( ERROR_NOT_ENOUGH_MEMORY );
        goto exit;
    }

    ctx.orig_context = context;
    ctx.orig_handler = handler;

    ret = SetupInstallFileExW( hinf, inf_context, sourceW.Buffer, rootW.Buffer, destW.Buffer, style, QUEUE_callback_WtoA, &ctx, in_use );

exit:
    RtlFreeUnicodeString( &sourceW );
    RtlFreeUnicodeString( &rootW );
    RtlFreeUnicodeString( &destW );
    return ret;
}

/***********************************************************************
 *            SetupInstallFileA   (SETUPAPI.@)
 */
BOOL WINAPI SetupInstallFileA( HINF hinf, PINFCONTEXT inf_context, PCSTR source, PCSTR root,
                               PCSTR dest, DWORD style, PSP_FILE_CALLBACK_A handler, PVOID context )
{
    return SetupInstallFileExA( hinf, inf_context, source, root, dest, style, handler, context, NULL );
}

/***********************************************************************
 *            SetupInstallFileExW   (SETUPAPI.@)
 */
BOOL WINAPI SetupInstallFileExW( HINF hinf, PINFCONTEXT inf_context, PCWSTR source, PCWSTR root,
                                 PCWSTR dest, DWORD style, PSP_FILE_CALLBACK_W handler, PVOID context, PBOOL in_use )
{
    static const WCHAR CopyFiles[] = {'C','o','p','y','F','i','l','e','s',0};

    BOOL ret, absolute = (root && *root && !(style & SP_COPY_SOURCE_ABSOLUTE));
    WCHAR *buffer, *p, *inf_source = NULL;
    unsigned int len;

    TRACE("%p %p %s %s %s %x %p %p %p\n", hinf, inf_context, debugstr_w(source), debugstr_w(root),
          debugstr_w(dest), style, handler, context, in_use);

    if (in_use) FIXME("no file in use support\n");

    if (hinf)
    {
        INFCONTEXT ctx;

        if (!inf_context)
        {
            inf_context = &ctx;
            if (!SetupFindFirstLineW( hinf, CopyFiles, NULL, inf_context )) return FALSE;
        }
        if (!SetupGetStringFieldW( inf_context, 1, NULL, 0, &len )) return FALSE;
        if (!(inf_source = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
        {
            SetLastError( ERROR_NOT_ENOUGH_MEMORY );
            return FALSE;
        }
        if (!SetupGetStringFieldW( inf_context, 1, inf_source, len, NULL ))
        {
            HeapFree( GetProcessHeap(), 0, inf_source );
            return FALSE;
        }
        source = inf_source;
    }
    else if (!source)
    {
        SetLastError( ERROR_INVALID_PARAMETER );
        return FALSE;
    }

    len = strlenW( source ) + 1;
    if (absolute) len += strlenW( root ) + 1;

    if (!(p = buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
    {
        HeapFree( GetProcessHeap(), 0, inf_source );
        SetLastError( ERROR_NOT_ENOUGH_MEMORY );
        return FALSE;
    }

    if (absolute)
    {
        strcpyW( buffer, root );
        p += strlenW( buffer );
        if (p[-1] != '\\') *p++ = '\\';
    }
    while (*source == '\\') source++;
    strcpyW( p, source );

    ret = do_file_copyW( buffer, dest, style, handler, context );

    HeapFree( GetProcessHeap(), 0, inf_source );
    HeapFree( GetProcessHeap(), 0, buffer );
    return ret;
}

/***********************************************************************
 *            SetupInstallFileW   (SETUPAPI.@)
 */
BOOL WINAPI SetupInstallFileW( HINF hinf, PINFCONTEXT inf_context, PCWSTR source, PCWSTR root,
                               PCWSTR dest, DWORD style, PSP_FILE_CALLBACK_W handler, PVOID context )
{
    return SetupInstallFileExW( hinf, inf_context, source, root, dest, style, handler, context, NULL );
}

static BOOL queue_copy_file( const WCHAR *source, const WCHAR *dest,
        const struct file_op *op, PSP_FILE_CALLBACK_W handler, void *context )
{
    TRACE("copying file %s -> %s\n", debugstr_w(source), debugstr_w(dest));

    if (op->dst_path && !create_full_pathW(op->dst_path))
        return FALSE;

    if (do_file_copyW(source, dest, op->style, handler, context))
        return TRUE;

    /* try to extract it from the cabinet file */
    if (op->src_tag && extract_cabinet_file(op->src_tag, op->src_root, op->src_file, dest))
        return TRUE;

    return FALSE;
}

/***********************************************************************
 *            SetupCommitFileQueueW   (SETUPAPI.@)
 */
BOOL WINAPI SetupCommitFileQueueW( HWND owner, HSPFILEQ handle, PSP_FILE_CALLBACK_W handler,
                                   PVOID context )
{
    struct file_queue *queue = handle;
    struct file_op *op;
    BOOL result = FALSE;
    FILEPATHS_W paths;
    UINT op_result;

    paths.Source = paths.Target = NULL;

    if (!queue->copy_queue.count && !queue->delete_queue.count && !queue->rename_queue.count)
        return TRUE;  /* nothing to do */

    if (!handler( context, SPFILENOTIFY_STARTQUEUE, (UINT_PTR)owner, 0 )) return FALSE;

    /* perform deletes */

    if (queue->delete_queue.count)
    {
        if (!(handler( context, SPFILENOTIFY_STARTSUBQUEUE, FILEOP_DELETE,
                       queue->delete_queue.count ))) goto done;
        for (op = queue->delete_queue.head; op; op = op->next)
        {
            build_filepathsW( op, &paths );
            op_result = handler( context, SPFILENOTIFY_STARTDELETE, (UINT_PTR)&paths, FILEOP_DELETE);
            if (op_result == FILEOP_ABORT) goto done;
            while (op_result == FILEOP_DOIT)
            {
                TRACE( "deleting file %s\n", debugstr_w(paths.Target) );
                if (DeleteFileW( paths.Target )) break;  /* success */
                paths.Win32Error = GetLastError();
                op_result = handler( context, SPFILENOTIFY_DELETEERROR, (UINT_PTR)&paths, 0 );
                if (op_result == FILEOP_ABORT) goto done;
            }
            handler( context, SPFILENOTIFY_ENDDELETE, (UINT_PTR)&paths, 0 );
        }
        handler( context, SPFILENOTIFY_ENDSUBQUEUE, FILEOP_DELETE, 0 );
    }

    /* perform renames */

    if (queue->rename_queue.count)
    {
        if (!(handler( context, SPFILENOTIFY_STARTSUBQUEUE, FILEOP_RENAME,
                       queue->rename_queue.count ))) goto done;
        for (op = queue->rename_queue.head; op; op = op->next)
        {
            build_filepathsW( op, &paths );
            op_result = handler( context, SPFILENOTIFY_STARTRENAME, (UINT_PTR)&paths, FILEOP_RENAME);
            if (op_result == FILEOP_ABORT) goto done;
            while (op_result == FILEOP_DOIT)
            {
                TRACE( "renaming file %s -> %s\n",
                       debugstr_w(paths.Source), debugstr_w(paths.Target) );
                if (MoveFileW( paths.Source, paths.Target )) break;  /* success */
                paths.Win32Error = GetLastError();
                op_result = handler( context, SPFILENOTIFY_RENAMEERROR, (UINT_PTR)&paths, 0 );
                if (op_result == FILEOP_ABORT) goto done;
            }
            handler( context, SPFILENOTIFY_ENDRENAME, (UINT_PTR)&paths, 0 );
        }
        handler( context, SPFILENOTIFY_ENDSUBQUEUE, FILEOP_RENAME, 0 );
    }

    /* perform copies */

    if (queue->copy_queue.count)
    {
        if (!(handler( context, SPFILENOTIFY_STARTSUBQUEUE, FILEOP_COPY,
                       queue->copy_queue.count ))) goto done;
        for (op = queue->copy_queue.head; op; op = op->next)
        {
            WCHAR newpath[MAX_PATH];

            build_filepathsW( op, &paths );
            op_result = handler( context, SPFILENOTIFY_STARTCOPY, (UINT_PTR)&paths, FILEOP_COPY );
            if (op_result == FILEOP_ABORT) goto done;
            if (op_result == FILEOP_NEWPATH) op_result = FILEOP_DOIT;
            while (op_result == FILEOP_DOIT || op_result == FILEOP_NEWPATH)
            {
                if (queue_copy_file( op_result == FILEOP_NEWPATH ? newpath : paths.Source,
                                     paths.Target, op, handler, context ))
                    break;

                paths.Win32Error = GetLastError();
                op_result = handler( context, SPFILENOTIFY_COPYERROR,
                                     (UINT_PTR)&paths, (UINT_PTR)newpath );
                if (op_result == FILEOP_ABORT) goto done;
            }
            handler( context, SPFILENOTIFY_ENDCOPY, (UINT_PTR)&paths, 0 );
        }
        handler( context, SPFILENOTIFY_ENDSUBQUEUE, FILEOP_COPY, 0 );
    }


    result = TRUE;

 done:
    handler( context, SPFILENOTIFY_ENDQUEUE, result, 0 );
    HeapFree( GetProcessHeap(), 0, (void *)paths.Source );
    HeapFree( GetProcessHeap(), 0, (void *)paths.Target );
    return result;
}


/***********************************************************************
 *            SetupScanFileQueueA   (SETUPAPI.@)
 */
BOOL WINAPI SetupScanFileQueueA( HSPFILEQ handle, DWORD flags, HWND window,
                                 PSP_FILE_CALLBACK_A handler, PVOID context, PDWORD result )
{
    struct callback_WtoA_context ctx;

    TRACE("%p %x %p %p %p %p\n", handle, flags, window, handler, context, result);

    ctx.orig_context = context;
    ctx.orig_handler = handler;

    return SetupScanFileQueueW( handle, flags, window, QUEUE_callback_WtoA, &ctx, result );
}


/***********************************************************************
 *            SetupScanFileQueueW   (SETUPAPI.@)
 */
BOOL WINAPI SetupScanFileQueueW( HSPFILEQ handle, DWORD flags, HWND window,
                                 PSP_FILE_CALLBACK_W handler, PVOID context, PDWORD result )
{
    struct file_queue *queue = handle;
    struct file_op *op;
    FILEPATHS_W paths;
    UINT notification = 0;
    BOOL ret = FALSE;

    TRACE("%p %x %p %p %p %p\n", handle, flags, window, handler, context, result);

    if (!queue->copy_queue.count) return TRUE;

    if (flags & SPQ_SCAN_USE_CALLBACK)        notification = SPFILENOTIFY_QUEUESCAN;
    else if (flags & SPQ_SCAN_USE_CALLBACKEX) notification = SPFILENOTIFY_QUEUESCAN_EX;

    if (flags & ~(SPQ_SCAN_USE_CALLBACK | SPQ_SCAN_USE_CALLBACKEX))
    {
        FIXME("flags %x not fully implemented\n", flags);
    }

    paths.Source = paths.Target = NULL;

    for (op = queue->copy_queue.head; op; op = op->next)
    {
        build_filepathsW( op, &paths );
        switch (notification)
        {
        case SPFILENOTIFY_QUEUESCAN:
            /* FIXME: handle delay flag */
            if (handler( context,  notification, (UINT_PTR)paths.Target, 0 )) goto done;
            break;
        case SPFILENOTIFY_QUEUESCAN_EX:
            if (handler( context, notification, (UINT_PTR)&paths, 0 )) goto done;
            break;
        default:
            ret = TRUE; goto done;
        }
    }

    ret = TRUE;

 done:
    if (result) *result = 0;
    HeapFree( GetProcessHeap(), 0, (void *)paths.Source );
    HeapFree( GetProcessHeap(), 0, (void *)paths.Target );
    return ret;
}


/***********************************************************************
 *            SetupGetFileQueueCount   (SETUPAPI.@)
 */
BOOL WINAPI SetupGetFileQueueCount( HSPFILEQ handle, UINT op, PUINT result )
{
    struct file_queue *queue = handle;

    switch(op)
    {
    case FILEOP_COPY:
        *result = queue->copy_queue.count;
        return TRUE;
    case FILEOP_RENAME:
        *result = queue->rename_queue.count;
        return TRUE;
    case FILEOP_DELETE:
        *result = queue->delete_queue.count;
        return TRUE;
    }
    return FALSE;
}


/***********************************************************************
 *            SetupGetFileQueueFlags   (SETUPAPI.@)
 */
BOOL WINAPI SetupGetFileQueueFlags( HSPFILEQ handle, PDWORD flags )
{
    struct file_queue *queue = handle;
    *flags = queue->flags;
    return TRUE;
}


/***********************************************************************
 *            SetupSetFileQueueFlags   (SETUPAPI.@)
 */
BOOL WINAPI SetupSetFileQueueFlags( HSPFILEQ handle, DWORD mask, DWORD flags )
{
    struct file_queue *queue = handle;
    queue->flags = (queue->flags & ~mask) | flags;
    return TRUE;
}


/***********************************************************************
 *   SetupSetFileQueueAlternatePlatformA  (SETUPAPI.@)
 */
BOOL WINAPI SetupSetFileQueueAlternatePlatformA(HSPFILEQ handle, PSP_ALTPLATFORM_INFO platform, PCSTR catalogfile)
{
    FIXME("(%p, %p, %s) stub!\n", handle, platform, debugstr_a(catalogfile));
    return FALSE;
}


/***********************************************************************
 *   SetupSetFileQueueAlternatePlatformW  (SETUPAPI.@)
 */
BOOL WINAPI SetupSetFileQueueAlternatePlatformW(HSPFILEQ handle, PSP_ALTPLATFORM_INFO platform, PCWSTR catalogfile)
{
    FIXME("(%p, %p, %s) stub!\n", handle, platform, debugstr_w(catalogfile));
    return FALSE;
}


/***********************************************************************
 *            SetupInitDefaultQueueCallback   (SETUPAPI.@)
 */
PVOID WINAPI SetupInitDefaultQueueCallback( HWND owner )
{
    return SetupInitDefaultQueueCallbackEx( owner, 0, 0, 0, NULL );
}


/***********************************************************************
 *            SetupInitDefaultQueueCallbackEx   (SETUPAPI.@)
 */
PVOID WINAPI SetupInitDefaultQueueCallbackEx( HWND owner, HWND progress, UINT msg,
                                              DWORD reserved1, PVOID reserved2 )
{
    struct default_callback_context *context;

    if ((context = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*context) )))
    {
        context->magic    = 0x43515053; /* "SPQC" */
        context->owner    = owner;
        context->progress = progress;
        context->message  = msg;
    }
    return context;
}


/***********************************************************************
 *            SetupTermDefaultQueueCallback   (SETUPAPI.@)
 */
void WINAPI SetupTermDefaultQueueCallback( PVOID context )
{
    HeapFree( GetProcessHeap(), 0, context );
}


/***********************************************************************
 *            SetupDefaultQueueCallbackA   (SETUPAPI.@)
 */
UINT WINAPI SetupDefaultQueueCallbackA( PVOID context, UINT notification,
                                        UINT_PTR param1, UINT_PTR param2 )
{
    FILEPATHS_A *paths = (FILEPATHS_A *)param1;
    struct default_callback_context *ctx = context;

    switch(notification)
    {
    case SPFILENOTIFY_STARTQUEUE:
        TRACE( "start queue\n" );
        return TRUE;
    case SPFILENOTIFY_ENDQUEUE:
        TRACE( "end queue\n" );
        return 0;
    case SPFILENOTIFY_STARTSUBQUEUE:
        TRACE( "start subqueue %ld count %ld\n", param1, param2 );
        return TRUE;
    case SPFILENOTIFY_ENDSUBQUEUE:
        TRACE( "end subqueue %ld\n", param1 );
        return 0;
    case SPFILENOTIFY_STARTDELETE:
        TRACE( "start delete %s\n", debugstr_a(paths->Target) );
        return FILEOP_DOIT;
    case SPFILENOTIFY_ENDDELETE:
        TRACE( "end delete %s\n", debugstr_a(paths->Target) );
        return 0;
    case SPFILENOTIFY_DELETEERROR:
        /*Windows Ignores attempts to delete files / folders which do not exist*/
        if ((paths->Win32Error != ERROR_FILE_NOT_FOUND) && (paths->Win32Error != ERROR_PATH_NOT_FOUND))
        SetupDeleteErrorA(ctx->owner, NULL, paths->Target, paths->Win32Error, 0);
        return FILEOP_SKIP;
    case SPFILENOTIFY_STARTRENAME:
        TRACE( "start rename %s -> %s\n", debugstr_a(paths->Source), debugstr_a(paths->Target) );
        return FILEOP_DOIT;
    case SPFILENOTIFY_ENDRENAME:
        TRACE( "end rename %s -> %s\n", debugstr_a(paths->Source), debugstr_a(paths->Target) );
        return 0;
    case SPFILENOTIFY_RENAMEERROR:
        SetupRenameErrorA(ctx->owner, NULL, paths->Source, paths->Target, paths->Win32Error, 0);
        return FILEOP_SKIP;
    case SPFILENOTIFY_STARTCOPY:
        TRACE( "start copy %s -> %s\n", debugstr_a(paths->Source), debugstr_a(paths->Target) );
        return FILEOP_DOIT;
    case SPFILENOTIFY_ENDCOPY:
        TRACE( "end copy %s -> %s\n", debugstr_a(paths->Source), debugstr_a(paths->Target) );
        return 0;
    case SPFILENOTIFY_COPYERROR:
        ERR( "copy error %d %s -> %s\n", paths->Win32Error,
             debugstr_a(paths->Source), debugstr_a(paths->Target) );
        return FILEOP_SKIP;
    case SPFILENOTIFY_NEEDMEDIA:
        TRACE( "need media\n" );
        return FILEOP_SKIP;
    default:
        FIXME( "notification %d params %lx,%lx\n", notification, param1, param2 );
        break;
    }
    return 0;
}


/***********************************************************************
 *            SetupDefaultQueueCallbackW   (SETUPAPI.@)
 */
UINT WINAPI SetupDefaultQueueCallbackW( PVOID context, UINT notification,
                                        UINT_PTR param1, UINT_PTR param2 )
{
    FILEPATHS_W *paths = (FILEPATHS_W *)param1;
    struct default_callback_context *ctx = context;

    switch(notification)
    {
    case SPFILENOTIFY_STARTQUEUE:
        TRACE( "start queue\n" );
        return TRUE;
    case SPFILENOTIFY_ENDQUEUE:
        TRACE( "end queue\n" );
        return 0;
    case SPFILENOTIFY_STARTSUBQUEUE:
        TRACE( "start subqueue %ld count %ld\n", param1, param2 );
        return TRUE;
    case SPFILENOTIFY_ENDSUBQUEUE:
        TRACE( "end subqueue %ld\n", param1 );
        return 0;
    case SPFILENOTIFY_STARTDELETE:
        TRACE( "start delete %s\n", debugstr_w(paths->Target) );
        return FILEOP_DOIT;
    case SPFILENOTIFY_ENDDELETE:
        TRACE( "end delete %s\n", debugstr_w(paths->Target) );
        return 0;
    case SPFILENOTIFY_DELETEERROR:
        /*Windows Ignores attempts to delete files / folders which do not exist*/
        if ((paths->Win32Error != ERROR_FILE_NOT_FOUND) && (paths->Win32Error != ERROR_PATH_NOT_FOUND))
            SetupDeleteErrorW(ctx->owner, NULL, paths->Target, paths->Win32Error, 0);
        return FILEOP_SKIP;
    case SPFILENOTIFY_STARTRENAME:
        SetupRenameErrorW(ctx->owner, NULL, paths->Source, paths->Target, paths->Win32Error, 0);
        return FILEOP_DOIT;
    case SPFILENOTIFY_ENDRENAME:
        TRACE( "end rename %s -> %s\n", debugstr_w(paths->Source), debugstr_w(paths->Target) );
        return 0;
    case SPFILENOTIFY_RENAMEERROR:
        ERR( "rename error %d %s -> %s\n", paths->Win32Error,
             debugstr_w(paths->Source), debugstr_w(paths->Target) );
        return FILEOP_SKIP;
    case SPFILENOTIFY_STARTCOPY:
        TRACE( "start copy %s -> %s\n", debugstr_w(paths->Source), debugstr_w(paths->Target) );
        return FILEOP_DOIT;
    case SPFILENOTIFY_ENDCOPY:
        TRACE( "end copy %s -> %s\n", debugstr_w(paths->Source), debugstr_w(paths->Target) );
        return 0;
    case SPFILENOTIFY_COPYERROR:
        ERR( "copy error %d %s -> %s\n", paths->Win32Error,
             debugstr_w(paths->Source), debugstr_w(paths->Target) );
        return FILEOP_SKIP;
    case SPFILENOTIFY_NEEDMEDIA:
        TRACE( "need media\n" );
        return FILEOP_SKIP;
    default:
        FIXME( "notification %d params %lx,%lx\n", notification, param1, param2 );
        break;
    }
    return 0;
}

/***********************************************************************
 *            SetupDeleteErrorA   (SETUPAPI.@)
 */

UINT WINAPI SetupDeleteErrorA( HWND parent, PCSTR dialogTitle, PCSTR file,
                               UINT w32error, DWORD style)
{
    FIXME( "stub: (Error Number %d when attempting to delete %s)\n",
           w32error, debugstr_a(file) );
    return DPROMPT_SKIPFILE;
}

/***********************************************************************
 *            SetupDeleteErrorW   (SETUPAPI.@)
 */

UINT WINAPI SetupDeleteErrorW( HWND parent, PCWSTR dialogTitle, PCWSTR file,
                               UINT w32error, DWORD style)
{
    FIXME( "stub: (Error Number %d when attempting to delete %s)\n",
           w32error, debugstr_w(file) );
    return DPROMPT_SKIPFILE;
}

/***********************************************************************
 *            SetupRenameErrorA   (SETUPAPI.@)
 */

UINT WINAPI SetupRenameErrorA( HWND parent, PCSTR dialogTitle, PCSTR source,
                               PCSTR target, UINT w32error, DWORD style)
{
    FIXME( "stub: (Error Number %d when attempting to rename %s to %s)\n",
           w32error, debugstr_a(source), debugstr_a(target));
    return DPROMPT_SKIPFILE;
}

/***********************************************************************
 *            SetupRenameErrorW   (SETUPAPI.@)
 */

UINT WINAPI SetupRenameErrorW( HWND parent, PCWSTR dialogTitle, PCWSTR source,
                               PCWSTR target, UINT w32error, DWORD style)
{
    FIXME( "stub: (Error Number %d when attempting to rename %s to %s)\n",
           w32error, debugstr_w(source), debugstr_w(target));
    return DPROMPT_SKIPFILE;
}


/***********************************************************************
 *            SetupCopyErrorA   (SETUPAPI.@)
 */

UINT WINAPI SetupCopyErrorA( HWND parent, PCSTR dialogTitle, PCSTR diskname, 
                             PCSTR sourcepath, PCSTR sourcefile, PCSTR targetpath,
                             UINT w32error, DWORD style, PSTR pathbuffer, 
			     DWORD buffersize, PDWORD requiredsize)
{
    FIXME( "stub: (Error Number %d when attempting to copy file %s from %s to %s)\n",
           w32error, debugstr_a(sourcefile), debugstr_a(sourcepath) ,debugstr_a(targetpath));
    return DPROMPT_SKIPFILE;
}

/***********************************************************************
 *            SetupCopyErrorW   (SETUPAPI.@)
 */

UINT WINAPI SetupCopyErrorW( HWND parent, PCWSTR dialogTitle, PCWSTR diskname, 
                             PCWSTR sourcepath, PCWSTR sourcefile, PCWSTR targetpath,
                             UINT w32error, DWORD style, PWSTR pathbuffer, 
			     DWORD buffersize, PDWORD requiredsize)
{
    FIXME( "stub: (Error Number %d when attempting to copy file %s from %s to %s)\n",
           w32error, debugstr_w(sourcefile), debugstr_w(sourcepath) ,debugstr_w(targetpath));
    return DPROMPT_SKIPFILE;
}

/***********************************************************************
 *            pSetupGetQueueFlags   (SETUPAPI.@)
 */
DWORD WINAPI pSetupGetQueueFlags( HSPFILEQ handle )
{
    struct file_queue *queue = handle;
    return queue->flags;
}

/***********************************************************************
 *            pSetupSetQueueFlags   (SETUPAPI.@)
 */
BOOL WINAPI pSetupSetQueueFlags( HSPFILEQ handle, DWORD flags )
{
    struct file_queue *queue = handle;
    queue->flags = flags;
    return TRUE;
}