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Sweden-Number/dlls/msi/files.c

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/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2005 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
*/
/*
* Actions dealing with files These are
*
* InstallFiles
* DuplicateFiles
* MoveFiles (TODO)
* PatchFiles (TODO)
* RemoveDuplicateFiles(TODO)
* RemoveFiles(TODO)
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wine/debug.h"
#include "fdi.h"
#include "msi.h"
#include "msidefs.h"
#include "msvcrt/fcntl.h"
#include "msipriv.h"
#include "winuser.h"
#include "wine/unicode.h"
#include "action.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
extern const WCHAR szInstallFiles[];
extern const WCHAR szDuplicateFiles[];
extern const WCHAR szMoveFiles[];
extern const WCHAR szPatchFiles[];
extern const WCHAR szRemoveDuplicateFiles[];
extern const WCHAR szRemoveFiles[];
static const WCHAR cszTempFolder[]= {'T','e','m','p','F','o','l','d','e','r',0};
static UINT create_component_directory( MSIPACKAGE* package, MSICOMPONENT *comp )
{
UINT rc = ERROR_SUCCESS;
MSIFOLDER *folder;
LPWSTR install_path;
install_path = resolve_folder(package, comp->Directory, FALSE, FALSE, &folder);
if (!install_path)
return ERROR_FUNCTION_FAILED;
/* create the path */
if (folder->State == 0)
{
create_full_pathW(install_path);
folder->State = 2;
}
HeapFree(GetProcessHeap(), 0, install_path);
return rc;
}
/*
* This is a helper function for handling embedded cabinet media
*/
static UINT writeout_cabinet_stream(MSIPACKAGE *package, LPCWSTR 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)
{
ERR("Unable to create file %s\n",debugstr_w(source));
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 */
typedef struct
{
MSIPACKAGE* package;
LPCSTR cab_path;
} CabData;
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)
{
switch (fdint)
{
case fdintCOPY_FILE:
{
CabData *data = (CabData*) pfdin->pv;
ULONG len = strlen(data->cab_path) + strlen(pfdin->psz1);
char *file;
LPWSTR trackname;
LPWSTR trackpath;
LPWSTR tracknametmp;
static const WCHAR tmpprefix[] = {'C','A','B','T','M','P','_',0};
LPWSTR given_file;
MSIRECORD * uirow;
LPWSTR uipath;
MSIFILE *f;
given_file = strdupAtoW(pfdin->psz1);
f = get_loaded_file(data->package, given_file);
if (!f)
{
ERR("Unknown File in Cabinent (%s)\n",debugstr_w(given_file));
HeapFree(GetProcessHeap(),0,given_file);
return 0;
}
if (!((f->State == 1 || f->State == 2)))
{
TRACE("Skipping extraction of %s\n",debugstr_w(given_file));
HeapFree(GetProcessHeap(),0,given_file);
return 0;
}
file = cabinet_alloc((len+1)*sizeof(char));
strcpy(file, data->cab_path);
strcat(file, pfdin->psz1);
TRACE("file: %s\n", debugstr_a(file));
/* track this file so it can be deleted if not installed */
trackpath=strdupAtoW(file);
tracknametmp=strdupAtoW(strrchr(file,'\\')+1);
trackname = HeapAlloc(GetProcessHeap(),0,(strlenW(tracknametmp) +
strlenW(tmpprefix)+1) * sizeof(WCHAR));
strcpyW(trackname,tmpprefix);
strcatW(trackname,tracknametmp);
track_tempfile(data->package, trackname, trackpath);
HeapFree(GetProcessHeap(),0,trackpath);
HeapFree(GetProcessHeap(),0,trackname);
HeapFree(GetProcessHeap(),0,tracknametmp);
/* the UI chunk */
uirow=MSI_CreateRecord(9);
MSI_RecordSetStringW( uirow, 1, f->FileName );
uipath = strdupW( f->TargetPath );
*(strrchrW(uipath,'\\')+1)=0;
MSI_RecordSetStringW(uirow,9,uipath);
MSI_RecordSetInteger( uirow, 6, f->FileSize );
ui_actiondata(data->package,szInstallFiles,uirow);
msiobj_release( &uirow->hdr );
HeapFree(GetProcessHeap(),0,uipath);
ui_progress( data->package, 2, f->FileSize, 0, 0);
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(MSIPACKAGE* package, LPCWSTR source,
LPCWSTR path)
{
HFDI hfdi;
ERF erf;
BOOL ret;
char *cabinet;
char *cab_path;
CabData data;
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;
}
data.package = package;
data.cab_path = cab_path;
ret = FDICopy(hfdi, cabinet, "", 0, cabinet_notify, NULL, &data);
if (!ret)
ERR("FDICopy failed\n");
FDIDestroy(hfdi);
HeapFree(GetProcessHeap(), 0, cabinet);
HeapFree(GetProcessHeap(), 0, cab_path);
return ret;
}
static VOID set_file_source(MSIPACKAGE* package, MSIFILE* file, MSICOMPONENT*
comp, LPCWSTR path)
{
if (file->Attributes & msidbFileAttributesNoncompressed)
{
LPWSTR p;
p = resolve_folder(package, comp->Directory, TRUE, FALSE, NULL);
file->SourcePath = build_directory_name(2, p, file->ShortName);
HeapFree(GetProcessHeap(),0,p);
}
else
file->SourcePath = build_directory_name(2, path, file->File);
}
static BOOL check_volume(LPCWSTR path, LPCWSTR want_volume, LPWSTR volume,
UINT *intype)
{
WCHAR drive[4];
WCHAR name[MAX_PATH];
UINT type;
if (!(path[0] && path[1] == ':'))
return TRUE;
drive[0] = path[0];
drive[1] = path[1];
drive[2] = '\\';
drive[3] = 0;
TRACE("Checking volume %s .. (%s)\n",debugstr_w(drive), debugstr_w(want_volume));
type = GetDriveTypeW(drive);
TRACE("drive is of type %x\n",type);
if (type == DRIVE_UNKNOWN || type == DRIVE_NO_ROOT_DIR ||
type == DRIVE_FIXED || type == DRIVE_RAMDISK)
return TRUE;
GetVolumeInformationW(drive, name, MAX_PATH, NULL, NULL, NULL, NULL, 0);
TRACE("Drive contains %s\n", debugstr_w(name));
volume = strdupW(name);
if (*intype)
*intype=type;
return (strcmpiW(want_volume,name)==0);
}
static BOOL check_for_sourcefile(LPCWSTR source)
{
DWORD attrib = GetFileAttributesW(source);
return (!(attrib == INVALID_FILE_ATTRIBUTES));
}
static UINT ready_volume(MSIPACKAGE* package, LPCWSTR path, LPWSTR last_volume,
MSIRECORD *row,UINT *type )
{
LPWSTR volume = NULL;
LPCWSTR want_volume = MSI_RecordGetString(row, 5);
BOOL ok = check_volume(path, want_volume, volume, type);
TRACE("Readying Volume for %s (%s, %s)\n",debugstr_w(path), debugstr_w(want_volume), debugstr_w(last_volume));
if (check_for_sourcefile(path) && !ok)
{
FIXME("Found the Sourcefile but not on the correct volume.(%s,%s,%s)\n",
debugstr_w(path),debugstr_w(want_volume), debugstr_w(volume));
return ERROR_SUCCESS;
}
while (!ok)
{
INT rc;
LPCWSTR prompt;
LPWSTR msg;
prompt = MSI_RecordGetString(row,3);
msg = generate_error_string(package, 1302, 1, prompt);
rc = MessageBoxW(NULL,msg,NULL,MB_OKCANCEL);
HeapFree(GetProcessHeap(),0,volume);
HeapFree(GetProcessHeap(),0,msg);
if (rc == IDOK)
ok = check_for_sourcefile(path);
else
return ERROR_INSTALL_USEREXIT;
}
HeapFree(GetProcessHeap(),0,last_volume);
last_volume = strdupW(volume);
return ERROR_SUCCESS;
}
static UINT ready_media_for_file(MSIPACKAGE *package, MSIFILE *file,
MSICOMPONENT* comp)
{
UINT rc = ERROR_SUCCESS;
MSIRECORD * row = 0;
static 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};
LPCWSTR cab, volume;
DWORD sz;
INT seq;
static UINT last_sequence = 0;
static LPWSTR last_volume = NULL;
static LPWSTR last_path = NULL;
UINT type;
LPCWSTR prompt;
static DWORD count = 0;
/* cleanup signal */
if (!package)
{
HeapFree(GetProcessHeap(),0,last_path);
HeapFree(GetProcessHeap(),0,last_volume);
last_sequence = 0;
last_path = NULL;
last_volume = NULL;
count = 0;
memset(source,0,sizeof(source));
return ERROR_SUCCESS;
}
if (file->Sequence <= last_sequence)
{
set_file_source(package,file,comp,last_path);
TRACE("Media already ready (%u, %u)\n",file->Sequence,last_sequence);
return ERROR_SUCCESS;
}
count ++;
row = MSI_QueryGetRecord(package->db, ExecSeqQuery, file->Sequence);
if (!row)
{
TRACE("Unable to query row\n");
return ERROR_FUNCTION_FAILED;
}
seq = MSI_RecordGetInteger(row,2);
last_sequence = seq;
volume = MSI_RecordGetString(row, 5);
prompt = MSI_RecordGetString(row, 3);
HeapFree(GetProcessHeap(),0,last_path);
last_path = NULL;
if (file->Attributes & msidbFileAttributesNoncompressed)
{
last_path = resolve_folder(package, comp->Directory, TRUE, FALSE, NULL);
set_file_source(package,file,comp,last_path);
rc = ready_volume(package, file->SourcePath, last_volume, row,&type);
MsiSourceListAddMediaDiskW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED, MSICODE_PRODUCT, count, volume,
prompt);
if (type == DRIVE_REMOVABLE || type == DRIVE_CDROM ||
type == DRIVE_RAMDISK)
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_MEDIA,
INSTALLPROPERTY_LASTUSEDSOURCEW, last_path);
else
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_NETWORK,
INSTALLPROPERTY_LASTUSEDSOURCEW, last_path);
msiobj_release(&row->hdr);
return rc;
}
cab = MSI_RecordGetString(row,4);
if (cab)
{
TRACE("Source is CAB %s\n",debugstr_w(cab));
/* the stream does not contain the # character */
if (cab[0]=='#')
{
LPWSTR path;
writeout_cabinet_stream(package,&cab[1],source);
last_path = strdupW(source);
*(strrchrW(last_path,'\\')+1)=0;
path = load_dynamic_property(package,cszSourceDir,NULL);
MsiSourceListAddMediaDiskW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED, MSICODE_PRODUCT, count,
volume, prompt);
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_NETWORK,
INSTALLPROPERTY_LASTUSEDSOURCEW, path);
HeapFree(GetProcessHeap(),0,path);
}
else
{
sz = MAX_PATH;
last_path = HeapAlloc(GetProcessHeap(),0,MAX_PATH*sizeof(WCHAR));
if (MSI_GetPropertyW(package, cszSourceDir, source, &sz))
{
ERR("No Source dir defined \n");
rc = ERROR_FUNCTION_FAILED;
}
else
{
strcpyW(last_path,source);
strcatW(source,cab);
rc = ready_volume(package, source, last_volume, row, &type);
if (type == DRIVE_REMOVABLE || type == DRIVE_CDROM ||
type == DRIVE_RAMDISK)
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_MEDIA,
INSTALLPROPERTY_LASTUSEDSOURCEW, last_path);
else
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_NETWORK,
INSTALLPROPERTY_LASTUSEDSOURCEW, last_path);
/* extract the cab file into a folder in the temp folder */
sz = MAX_PATH;
if (MSI_GetPropertyW(package, cszTempFolder,last_path, &sz)
!= ERROR_SUCCESS)
GetTempPathW(MAX_PATH,last_path);
}
}
rc = !extract_cabinet_file(package, source, last_path);
}
else
{
sz = MAX_PATH;
last_path = HeapAlloc(GetProcessHeap(),0,MAX_PATH*sizeof(WCHAR));
MSI_GetPropertyW(package,cszSourceDir,source,&sz);
strcpyW(last_path,source);
rc = ready_volume(package, last_path, last_volume, row, &type);
if (type == DRIVE_REMOVABLE || type == DRIVE_CDROM ||
type == DRIVE_RAMDISK)
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_MEDIA,
INSTALLPROPERTY_LASTUSEDSOURCEW, last_path);
else
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT|MSISOURCETYPE_NETWORK,
INSTALLPROPERTY_LASTUSEDSOURCEW, last_path);
}
set_file_source(package, file, comp, last_path);
MsiSourceListAddMediaDiskW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED, MSICODE_PRODUCT, count, volume,
prompt);
msiobj_release(&row->hdr);
return rc;
}
static UINT get_file_target(MSIPACKAGE *package, LPCWSTR file_key,
LPWSTR* file_source)
{
MSIFILE *file;
if (!package)
return ERROR_INVALID_HANDLE;
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
if (lstrcmpW( file_key, file->File )==0)
{
if (file->State >= 2)
{
*file_source = strdupW( file->TargetPath );
return ERROR_SUCCESS;
}
else
return ERROR_FILE_NOT_FOUND;
}
}
return ERROR_FUNCTION_FAILED;
}
/*
* In order to make this work more effeciencly I am going to do this in 2
* passes.
* Pass 1) Correct all the TargetPaths and determin what files are to be
* installed.
* Pass 2) Extract Cabinents and copy files.
*/
UINT ACTION_InstallFiles(MSIPACKAGE *package)
{
UINT rc = ERROR_SUCCESS;
LPWSTR ptr;
MSIFILE *file;
if (!package)
return ERROR_INVALID_HANDLE;
/* increment progress bar each time action data is sent */
ui_progress(package,1,1,0,0);
/* handle the keys for the SouceList */
ptr = strrchrW(package->PackagePath,'\\');
if (ptr)
{
ptr ++;
MsiSourceListSetInfoW(package->ProductCode, NULL,
MSIINSTALLCONTEXT_USERMANAGED,
MSICODE_PRODUCT,
INSTALLPROPERTY_PACKAGENAMEW, ptr);
}
FIXME("Write DiskPrompt\n");
/* Pass 1 */
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
MSICOMPONENT* comp = NULL;
if (!ACTION_VerifyComponentForAction(package, file->Component,
INSTALLSTATE_LOCAL))
{
ui_progress(package,2,file->FileSize,0,0);
TRACE("File %s is not scheduled for install\n",
debugstr_w(file->File));
file->State = 5;
continue;
}
if ((file->State == 1) || (file->State == 2))
{
LPWSTR p = NULL;
TRACE("Pass 1: %s\n",debugstr_w(file->File));
create_component_directory( package, file->Component );
/* recalculate file paths because things may have changed */
comp = file->Component;
if (!comp)
{
ERR("No Component for file\n");
continue;
}
p = resolve_folder(package, comp->Directory, FALSE, FALSE, NULL);
HeapFree(GetProcessHeap(),0,file->TargetPath);
file->TargetPath = build_directory_name(2, p, file->FileName);
HeapFree(GetProcessHeap(),0,p);
}
}
/* Pass 2 */
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
if ((file->State == 1) || (file->State == 2))
{
TRACE("Pass 2: %s\n",debugstr_w(file->File));
rc = ready_media_for_file( package, file, file->Component );
if (rc != ERROR_SUCCESS)
{
ERR("Unable to ready media\n");
rc = ERROR_FUNCTION_FAILED;
break;
}
TRACE("file paths %s to %s\n",debugstr_w(file->SourcePath),
debugstr_w(file->TargetPath));
if (file->Attributes & msidbFileAttributesNoncompressed)
rc = CopyFileW(file->SourcePath,file->TargetPath,FALSE);
else
rc = MoveFileW(file->SourcePath, file->TargetPath);
if (!rc)
{
rc = GetLastError();
ERR("Unable to move/copy file (%s -> %s) (error %d)\n",
debugstr_w(file->SourcePath), debugstr_w(file->TargetPath),
rc);
if (rc == ERROR_ALREADY_EXISTS && file->State == 2)
{
if (!CopyFileW(file->SourcePath,file->TargetPath,FALSE))
ERR("Unable to copy file (%s -> %s) (error %ld)\n",
debugstr_w(file->SourcePath),
debugstr_w(file->TargetPath), GetLastError());
if (!(file->Attributes & msidbFileAttributesNoncompressed))
DeleteFileW(file->SourcePath);
rc = 0;
}
else if (rc == ERROR_FILE_NOT_FOUND)
{
ERR("Source File Not Found! Continuing\n");
rc = 0;
}
else if (file->Attributes & msidbFileAttributesVital)
{
ERR("Ignoring Error and continuing (nonvital file)...\n");
rc = 0;
}
}
else
{
file->State = 4;
rc = ERROR_SUCCESS;
}
}
}
/* cleanup */
ready_media_for_file(NULL, NULL, NULL);
return rc;
}
static UINT ITERATE_DuplicateFiles(MSIRECORD *row, LPVOID param)
{
MSIPACKAGE *package = (MSIPACKAGE*)param;
WCHAR *file_source = NULL;
WCHAR dest_name[0x100];
LPWSTR dest_path, dest;
LPCWSTR file_key, component;
DWORD sz;
DWORD rc;
MSICOMPONENT *comp;
component = MSI_RecordGetString(row,2);
comp = get_loaded_component(package,component);
if (!ACTION_VerifyComponentForAction(package, comp, INSTALLSTATE_LOCAL))
{
TRACE("Skipping copy due to disabled component %s\n",
debugstr_w(component));
/* the action taken was the same as the current install state */
comp->Action = comp->Installed;
return ERROR_SUCCESS;
}
comp->Action = INSTALLSTATE_LOCAL;
file_key = MSI_RecordGetString(row,3);
if (!file_key)
{
ERR("Unable to get file key\n");
return ERROR_FUNCTION_FAILED;
}
rc = get_file_target(package,file_key,&file_source);
if (rc != ERROR_SUCCESS)
{
ERR("Original file unknown %s\n",debugstr_w(file_key));
HeapFree(GetProcessHeap(),0,file_source);
return ERROR_SUCCESS;
}
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))
{
LPWSTR p;
dest_path = strdupW(file_source);
p = strrchrW(dest_path,'\\');
if (p)
*p=0;
}
else
{
LPCWSTR destkey;
destkey = MSI_RecordGetString(row,5);
dest_path = resolve_folder(package, destkey, FALSE,FALSE,NULL);
if (!dest_path)
{
/* try a Property */
dest_path = load_dynamic_property(package, destkey, NULL);
if (!dest_path)
{
FIXME("Unable to get destination folder, try AppSearch properties\n");
HeapFree(GetProcessHeap(),0,file_source);
return ERROR_SUCCESS;
}
}
}
dest = build_directory_name(2, dest_path, dest_name);
TRACE("Duplicating file %s to %s\n",debugstr_w(file_source),
debugstr_w(dest));
if (strcmpW(file_source,dest))
rc = !CopyFileW(file_source,dest,TRUE);
else
rc = ERROR_SUCCESS;
if (rc != ERROR_SUCCESS)
ERR("Failed to copy file %s -> %s, last error %ld\n", debugstr_w(file_source), debugstr_w(dest_path), GetLastError());
FIXME("We should track these duplicate files as well\n");
HeapFree(GetProcessHeap(),0,dest_path);
HeapFree(GetProcessHeap(),0,dest);
HeapFree(GetProcessHeap(),0,file_source);
return ERROR_SUCCESS;
}
UINT ACTION_DuplicateFiles(MSIPACKAGE *package)
{
UINT rc;
MSIQUERY * view;
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_IterateRecords(view, NULL, ITERATE_DuplicateFiles, package);
msiobj_release(&view->hdr);
return rc;
}
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