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msi: Factor out media handling and use the new interface to efficiently extract assemblies.

This commit is contained in:
James Hawkins 2008-08-18 22:59:44 -05:00 committed by Alexandre Julliard
parent bf51518449
commit 74239fcd91
6 changed files with 897 additions and 798 deletions
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1
dlls/msi/Makefile.in
View File

@ -28,6 +28,7 @@ C_SRCS = \
insert.c \
install.c \
join.c \
media.c \
msi.c \
msi_main.c \
msiquery.c \

279
dlls/msi/action.c
View File

@ -5665,6 +5665,18 @@ static UINT ACTION_MoveFiles( MSIPACKAGE *package )
return rc;
}
typedef struct tagMSIASSEMBLY
{
struct list entry;
MSICOMPONENT *component;
MSIFEATURE *feature;
MSIFILE *file;
LPWSTR manifest;
LPWSTR application;
DWORD attributes;
BOOL installed;
} MSIASSEMBLY;
static HRESULT (WINAPI *pCreateAssemblyCache)(IAssemblyCache **ppAsmCache,
DWORD dwReserved);
static HRESULT (WINAPI *pLoadLibraryShim)(LPCWSTR szDllName, LPCWSTR szVersion,
@ -5707,12 +5719,32 @@ static BOOL init_functionpointers(void)
return TRUE;
}
static UINT install_assembly(LPWSTR path)
static UINT install_assembly(MSIASSEMBLY *assembly, LPWSTR path)
{
IAssemblyCache *cache;
HRESULT hr;
UINT r = ERROR_FUNCTION_FAILED;
TRACE("installing assembly: %s\n", debugstr_w(path));
if (assembly->feature)
msi_feature_set_state(assembly->feature, INSTALLSTATE_LOCAL);
if (assembly->manifest)
FIXME("Manifest unhandled\n");
if (assembly->application)
{
FIXME("Assembly should be privately installed\n");
return ERROR_SUCCESS;
}
if (assembly->attributes == msidbAssemblyAttributesWin32)
{
FIXME("Win32 assemblies not handled\n");
return ERROR_SUCCESS;
}
if (!init_functionpointers() || !pCreateAssemblyCache)
return ERROR_FUNCTION_FAILED;
@ -5731,106 +5763,207 @@ done:
return r;
}
static UINT ITERATE_PublishAssembly( MSIRECORD *rec, LPVOID param )
typedef struct tagASSEMBLY_LIST
{
MSIPACKAGE *package = param;
MSICOMPONENT *comp;
MSIFEATURE *feature;
MSIFILE *file;
WCHAR path[MAX_PATH];
LPCWSTR app;
DWORD attr;
UINT r;
MSIPACKAGE *package;
struct list *assemblies;
} ASSEMBLY_LIST;
comp = get_loaded_component(package, MSI_RecordGetString(rec, 1));
if (!comp || !comp->Enabled ||
!(comp->Action & (INSTALLSTATE_LOCAL | INSTALLSTATE_SOURCE)))
static UINT load_assembly(MSIRECORD *rec, LPVOID param)
{
ASSEMBLY_LIST *list = (ASSEMBLY_LIST *)param;
MSIASSEMBLY *assembly;
assembly = msi_alloc_zero(sizeof(MSIASSEMBLY));
if (!assembly)
return ERROR_OUTOFMEMORY;
assembly->component = get_loaded_component(list->package, MSI_RecordGetString(rec, 1));
if (!assembly->component || !assembly->component->Enabled ||
!(assembly->component->Action & (INSTALLSTATE_LOCAL | INSTALLSTATE_SOURCE)))
{
TRACE("Component not set for install, not publishing assembly\n");
msi_free(assembly);
return ERROR_SUCCESS;
}
feature = find_feature_by_name(package, MSI_RecordGetString(rec, 2));
if (feature)
msi_feature_set_state(feature, INSTALLSTATE_LOCAL);
assembly->feature = find_feature_by_name(list->package, MSI_RecordGetString(rec, 2));
assembly->file = msi_find_file(list->package, assembly->component->KeyPath);
if (MSI_RecordGetString(rec, 3))
FIXME("Manifest unhandled\n");
app = MSI_RecordGetString(rec, 4);
if (app)
if (!assembly->file)
{
FIXME("Assembly should be privately installed\n");
return ERROR_SUCCESS;
}
attr = MSI_RecordGetInteger(rec, 5);
if (attr == msidbAssemblyAttributesWin32)
{
FIXME("Win32 assemblies not handled\n");
return ERROR_SUCCESS;
}
/* FIXME: extract all files belonging to this component */
file = msi_find_file(package, comp->KeyPath);
if (!file)
{
ERR("File %s not found\n", debugstr_w(comp->KeyPath));
ERR("File %s not found\n", debugstr_w(assembly->component->KeyPath));
return ERROR_FUNCTION_FAILED;
}
GetTempPathW(MAX_PATH, path);
assembly->manifest = strdupW(MSI_RecordGetString(rec, 3));
assembly->application = strdupW(MSI_RecordGetString(rec, 4));
assembly->attributes = MSI_RecordGetInteger(rec, 5);
assembly->installed = FALSE;
if (file->IsCompressed)
{
r = msi_extract_file(package, file, path);
if (r != ERROR_SUCCESS)
{
ERR("Failed to extract temporary assembly\n");
return r;
}
list_add_head(list->assemblies, &assembly->entry);
PathAddBackslashW(path);
lstrcatW(path, file->FileName);
}
else
{
PathAddBackslashW(path);
lstrcatW(path, file->FileName);
return ERROR_SUCCESS;
}
if (!CopyFileW(file->SourcePath, path, FALSE))
{
ERR("Failed to copy temporary assembly: %d\n", GetLastError());
return ERROR_FUNCTION_FAILED;
}
}
static UINT load_assemblies(MSIPACKAGE *package, struct list *assemblies)
{
MSIQUERY *view;
ASSEMBLY_LIST list;
UINT r;
r = install_assembly(path);
static const WCHAR query[] =
{'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','M','s','i','A','s','s','e','m','b','l','y','`',0};
r = MSI_DatabaseOpenViewW(package->db, query, &view);
if (r != ERROR_SUCCESS)
ERR("Failed to install assembly\n");
return ERROR_SUCCESS;
/* FIXME: write Installer assembly reg values */
list.package = package;
list.assemblies = assemblies;
r = MSI_IterateRecords(view, NULL, load_assembly, &list);
msiobj_release(&view->hdr);
return r;
}
static void free_assemblies(struct list *assemblies)
{
struct list *item, *cursor;
LIST_FOR_EACH_SAFE(item, cursor, assemblies)
{
MSIASSEMBLY *assembly = LIST_ENTRY(item, MSIASSEMBLY, entry);
list_remove(&assembly->entry);
msi_free(assembly->application);
msi_free(assembly->manifest);
msi_free(assembly);
}
}
static BOOL find_assembly(struct list *assemblies, LPCWSTR file, MSIASSEMBLY **out)
{
MSIASSEMBLY *assembly;
LIST_FOR_EACH_ENTRY(assembly, assemblies, MSIASSEMBLY, entry)
{
if (!lstrcmpW(assembly->file->File, file))
{
*out = assembly;
return TRUE;
}
}
return FALSE;
}
static BOOL installassembly_cb(MSIPACKAGE *package, LPCWSTR file, DWORD action,
LPWSTR *path, DWORD *attrs, PVOID user)
{
MSIASSEMBLY *assembly;
WCHAR temppath[MAX_PATH];
struct list *assemblies = (struct list *)user;
UINT r;
if (!find_assembly(assemblies, file, &assembly))
return FALSE;
GetTempPathW(MAX_PATH, temppath);
PathAddBackslashW(temppath);
lstrcatW(temppath, assembly->file->FileName);
if (action == MSICABEXTRACT_BEGINEXTRACT)
{
if (assembly->installed)
return FALSE;
*path = strdupW(temppath);
*attrs = assembly->file->Attributes;
}
else if (action == MSICABEXTRACT_FILEEXTRACTED)
{
assembly->installed = TRUE;
r = install_assembly(assembly, temppath);
if (r != ERROR_SUCCESS)
ERR("Failed to install assembly\n");
}
return TRUE;
}
static UINT ACTION_MsiPublishAssemblies( MSIPACKAGE *package )
{
UINT rc;
MSIQUERY *view;
UINT r;
struct list assemblies = LIST_INIT(assemblies);
MSIASSEMBLY *assembly;
MSIMEDIAINFO *mi;
WCHAR path[MAX_PATH];
static const WCHAR ExecSeqQuery[] =
{'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','M','s','i','A','s','s','e','m','b','l','y','`',0};
r = load_assemblies(package, &assemblies);
if (r != ERROR_SUCCESS)
goto done;
rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
if (rc != ERROR_SUCCESS)
return ERROR_SUCCESS;
if (list_empty(&assemblies))
goto done;
rc = MSI_IterateRecords(view, NULL, ITERATE_PublishAssembly, package);
msiobj_release(&view->hdr);
mi = msi_alloc_zero(sizeof(MSIMEDIAINFO));
if (!mi)
{
r = ERROR_OUTOFMEMORY;
goto done;
}
return rc;
LIST_FOR_EACH_ENTRY(assembly, &assemblies, MSIASSEMBLY, entry)
{
if (assembly->installed && !mi->is_continuous)
continue;
if (assembly->file->Sequence > mi->last_sequence || mi->is_continuous ||
(assembly->file->IsCompressed && !mi->is_extracted))
{
MSICABDATA data;
r = ready_media(package, assembly->file, mi);
if (r != ERROR_SUCCESS)
{
ERR("Failed to ready media\n");
break;
}
data.mi = mi;
data.package = package;
data.cb = installassembly_cb;
data.user = &assemblies;
if (assembly->file->IsCompressed &&
!msi_cabextract(package, mi, &data))
{
ERR("Failed to extract cabinet: %s\n", debugstr_w(mi->cabinet));
r = ERROR_FUNCTION_FAILED;
break;
}
}
if (!assembly->file->IsCompressed)
{
lstrcpyW(path, assembly->file->SourcePath);
r = install_assembly(assembly, path);
if (r != ERROR_SUCCESS)
ERR("Failed to install assembly\n");
}
/* FIXME: write Installer assembly reg values */
}
done:
free_assemblies(&assemblies);
return r;
}
static UINT msi_unimplemented_action_stub( MSIPACKAGE *package,

629
dlls/msi/files.c
View File

@ -55,183 +55,6 @@ 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 BOOL source_matches_volume(MSIMEDIAINFO *mi, LPWSTR source_root)
{
WCHAR volume_name[MAX_PATH + 1];
if (!GetVolumeInformationW(source_root, volume_name, MAX_PATH + 1,
NULL, NULL, NULL, NULL, 0))
{
ERR("Failed to get volume information\n");
return FALSE;
}
return !lstrcmpW(mi->volume_label, volume_name);
}
static UINT msi_change_media( MSIPACKAGE *package, MSIMEDIAINFO *mi )
{
LPSTR msg;
LPWSTR error, error_dialog;
LPWSTR source_dir;
UINT r = ERROR_SUCCESS;
static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
static const WCHAR error_prop[] = {'E','r','r','o','r','D','i','a','l','o','g',0};
if ( (msi_get_property_int(package, szUILevel, 0) & INSTALLUILEVEL_MASK) == INSTALLUILEVEL_NONE && !gUIHandlerA )
return ERROR_SUCCESS;
error = generate_error_string( package, 1302, 1, mi->disk_prompt );
error_dialog = msi_dup_property( package, error_prop );
source_dir = msi_dup_property( package, cszSourceDir );
PathStripToRootW(source_dir);
while ( r == ERROR_SUCCESS &&
!source_matches_volume(mi, source_dir) )
{
r = msi_spawn_error_dialog( package, error_dialog, error );
if (gUIHandlerA)
{
msg = strdupWtoA( error );
gUIHandlerA( gUIContext, MB_RETRYCANCEL | INSTALLMESSAGE_ERROR, msg );
msi_free(msg);
}
}
msi_free( error );
msi_free( error_dialog );
msi_free( source_dir );
return r;
}
/*
* 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, 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 %i bytes to %s\n",write,debugstr_w(source));
end:
msi_free(data);
return rc;
}
/* Support functions for FDI functions */
typedef struct
{
MSIPACKAGE* package;
MSIMEDIAINFO *mi;
} CabData;
static void * cabinet_alloc(ULONG cb)
{
return msi_alloc(cb);
}
static void cabinet_free(void *pv)
{
msi_free(pv);
}
static INT_PTR cabinet_open(char *pszFile, int oflag, int pmode)
{
HANDLE handle;
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;
handle = CreateFileA( pszFile, dwAccess, dwShareMode, NULL,
dwCreateDisposition, 0, NULL );
if (handle == INVALID_HANDLE_VALUE)
return 0;
return (INT_PTR) handle;
}
static UINT cabinet_read(INT_PTR hf, void *pv, UINT cb)
{
HANDLE handle = (HANDLE) hf;
DWORD dwRead;
if (ReadFile(handle, pv, cb, &dwRead, NULL))
return dwRead;
return 0;
}
static UINT cabinet_write(INT_PTR hf, void *pv, UINT cb)
{
HANDLE handle = (HANDLE) hf;
DWORD dwWritten;
if (WriteFile(handle, pv, cb, &dwWritten, NULL))
return dwWritten;
return 0;
}
static int cabinet_close(INT_PTR hf)
{
HANDLE handle = (HANDLE) hf;
return CloseHandle(handle) ? 0 : -1;
}
static long cabinet_seek(INT_PTR hf, long dist, int seektype)
{
HANDLE handle = (HANDLE) hf;
/* flags are compatible and so are passed straight through */
return SetFilePointer(handle, dist, NULL, seektype);
}
static void msi_file_update_ui( MSIPACKAGE *package, MSIFILE *f, const WCHAR *action )
{
MSIRECORD *uirow;
@ -252,213 +75,6 @@ static void msi_file_update_ui( MSIPACKAGE *package, MSIFILE *f, const WCHAR *ac
ui_progress( package, 2, f->FileSize, 0, 0);
}
static UINT msi_media_get_disk_info( MSIPACKAGE *package, MSIMEDIAINFO *mi )
{
MSIRECORD *row;
LPWSTR ptr;
static const WCHAR query[] =
{'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
'`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
'`','D','i','s','k','I','d','`',' ','=',' ','%','i',0};
row = MSI_QueryGetRecord(package->db, query, mi->disk_id);
if (!row)
{
TRACE("Unable to query row\n");
return ERROR_FUNCTION_FAILED;
}
mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
if (!mi->first_volume)
mi->first_volume = strdupW(mi->volume_label);
ptr = strrchrW(mi->source, '\\') + 1;
lstrcpyW(ptr, mi->cabinet);
msiobj_release(&row->hdr);
return ERROR_SUCCESS;
}
static INT_PTR cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
{
TRACE("(%d)\n", fdint);
switch (fdint)
{
case fdintPARTIAL_FILE:
{
CabData *data = (CabData *)pfdin->pv;
data->mi->is_continuous = FALSE;
return 0;
}
case fdintNEXT_CABINET:
{
CabData *data = (CabData *)pfdin->pv;
MSIMEDIAINFO *mi = data->mi;
LPWSTR cab = strdupAtoW(pfdin->psz1);
UINT rc;
msi_free(mi->disk_prompt);
msi_free(mi->cabinet);
msi_free(mi->volume_label);
mi->disk_prompt = NULL;
mi->cabinet = NULL;
mi->volume_label = NULL;
mi->disk_id++;
mi->is_continuous = TRUE;
rc = msi_media_get_disk_info(data->package, mi);
if (rc != ERROR_SUCCESS)
{
msi_free(cab);
ERR("Failed to get next cabinet information: %d\n", rc);
return -1;
}
if (lstrcmpiW(mi->cabinet, cab))
{
msi_free(cab);
ERR("Continuous cabinet does not match the next cabinet in the Media table\n");
return -1;
}
msi_free(cab);
TRACE("Searching for %s\n", debugstr_w(mi->source));
if (GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
rc = msi_change_media(data->package, mi);
if (rc != ERROR_SUCCESS)
return -1;
return 0;
}
case fdintCOPY_FILE:
{
CabData *data = (CabData*) pfdin->pv;
HANDLE handle;
LPWSTR file;
MSIFILE *f;
DWORD attrs;
file = strdupAtoW(pfdin->psz1);
f = get_loaded_file(data->package, file);
msi_free(file);
if (!f)
{
WARN("unknown file in cabinet (%s)\n",debugstr_a(pfdin->psz1));
return 0;
}
if (f->state != msifs_missing && f->state != msifs_overwrite)
{
TRACE("Skipping extraction of %s\n",debugstr_a(pfdin->psz1));
return 0;
}
msi_file_update_ui( data->package, f, szInstallFiles );
TRACE("extracting %s\n", debugstr_w(f->TargetPath) );
attrs = f->Attributes & (FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
handle = CreateFileW( f->TargetPath, GENERIC_READ | GENERIC_WRITE, 0,
NULL, CREATE_ALWAYS, attrs, NULL );
if ( handle == INVALID_HANDLE_VALUE )
{
if ( GetFileAttributesW( f->TargetPath ) != INVALID_FILE_ATTRIBUTES )
f->state = msifs_installed;
else
ERR("failed to create %s (error %d)\n",
debugstr_w( f->TargetPath ), GetLastError() );
return 0;
}
f->state = msifs_installed;
return (INT_PTR) handle;
}
case fdintCLOSE_FILE_INFO:
{
CabData *data = (CabData*) pfdin->pv;
FILETIME ft;
FILETIME ftLocal;
HANDLE handle = (HANDLE) pfdin->hf;
data->mi->is_continuous = FALSE;
if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
return -1;
if (!LocalFileTimeToFileTime(&ft, &ftLocal))
return -1;
if (!SetFileTime(handle, &ftLocal, 0, &ftLocal))
return -1;
CloseHandle(handle);
return 1;
}
default:
return 0;
}
}
/***********************************************************************
* msi_cabextract
*
* Extract files from a cab file.
*/
BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi,
PFNFDINOTIFY notify, LPVOID data)
{
LPSTR cabinet, cab_path = NULL;
LPWSTR ptr;
HFDI hfdi;
ERF erf;
BOOL ret = FALSE;
TRACE("Extracting %s\n", debugstr_w(mi->source));
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;
}
ptr = strrchrW(mi->source, '\\') + 1;
cabinet = strdupWtoA(ptr);
if (!cabinet)
goto done;
cab_path = strdupWtoA(mi->source);
if (!cab_path)
goto done;
cab_path[ptr - mi->source] = '\0';
ret = FDICopy(hfdi, cabinet, cab_path, 0, notify, NULL, data);
if (!ret)
ERR("FDICopy failed\n");
done:
FDIDestroy(hfdi);
msi_free(cabinet);
msi_free(cab_path);
if (ret)
mi->is_extracted = TRUE;
return ret;
}
/* compares the version of a file read from the filesystem and
* the version specified in the File table
*/
@ -477,209 +93,6 @@ static int msi_compare_file_version(MSIFILE *file)
return lstrcmpW(version, file->Version);
}
void msi_free_media_info( MSIMEDIAINFO *mi )
{
msi_free( mi->disk_prompt );
msi_free( mi->cabinet );
msi_free( mi->volume_label );
msi_free( mi->first_volume );
msi_free( mi );
}
UINT msi_load_media_info(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi)
{
MSIRECORD *row;
LPWSTR source_dir;
LPWSTR source;
DWORD options;
UINT r;
static const WCHAR query[] = {
'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',' ','A','N','D',' ','`','D','i','s','k','I','d','`',' ','>','=',
' ','%','i',' ','O','R','D','E','R',' ','B','Y',' ',
'`','D','i','s','k','I','d','`',0
};
row = MSI_QueryGetRecord(package->db, query, file->Sequence, mi->disk_id);
if (!row)
{
TRACE("Unable to query row\n");
return ERROR_FUNCTION_FAILED;
}
mi->is_extracted = FALSE;
mi->disk_id = MSI_RecordGetInteger(row, 1);
mi->last_sequence = MSI_RecordGetInteger(row, 2);
msi_free(mi->disk_prompt);
mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
msi_free(mi->cabinet);
mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
msi_free(mi->volume_label);
mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
msiobj_release(&row->hdr);
if (!mi->first_volume)
mi->first_volume = strdupW(mi->volume_label);
source_dir = msi_dup_property(package, cszSourceDir);
lstrcpyW(mi->source, source_dir);
PathStripToRootW(source_dir);
mi->type = GetDriveTypeW(source_dir);
if (file->IsCompressed && mi->cabinet)
{
if (mi->cabinet[0] == '#')
{
r = writeout_cabinet_stream(package, &mi->cabinet[1], mi->source);
if (r != ERROR_SUCCESS)
{
ERR("Failed to extract cabinet stream\n");
return ERROR_FUNCTION_FAILED;
}
}
else
lstrcatW(mi->source, mi->cabinet);
}
options = MSICODE_PRODUCT;
if (mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE)
{
source = source_dir;
options |= MSISOURCETYPE_MEDIA;
}
else if (package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
{
source = package->BaseURL;
options |= MSISOURCETYPE_URL;
}
else
{
source = mi->source;
options |= MSISOURCETYPE_NETWORK;
}
msi_package_add_media_disk(package, package->Context,
MSICODE_PRODUCT, mi->disk_id,
mi->volume_label, mi->disk_prompt);
msi_package_add_info(package, package->Context,
options, INSTALLPROPERTY_LASTUSEDSOURCEW, source);
msi_free(source_dir);
return ERROR_SUCCESS;
}
/* FIXME: search NETWORK and URL sources as well */
UINT find_published_source(MSIPACKAGE *package, MSIMEDIAINFO *mi)
{
WCHAR source[MAX_PATH];
WCHAR volume[MAX_PATH];
WCHAR prompt[MAX_PATH];
DWORD volumesz, promptsz;
DWORD index, size, id;
UINT r;
size = MAX_PATH;
r = MsiSourceListGetInfoW(package->ProductCode, NULL,
package->Context, MSICODE_PRODUCT,
INSTALLPROPERTY_LASTUSEDSOURCEW, source, &size);
if (r != ERROR_SUCCESS)
return r;
index = 0;
volumesz = MAX_PATH;
promptsz = MAX_PATH;
while (MsiSourceListEnumMediaDisksW(package->ProductCode, NULL,
package->Context,
MSICODE_PRODUCT, index++, &id,
volume, &volumesz, prompt, &promptsz) == ERROR_SUCCESS)
{
mi->disk_id = id;
mi->volume_label = msi_realloc(mi->volume_label, ++volumesz * sizeof(WCHAR));
lstrcpyW(mi->volume_label, volume);
mi->disk_prompt = msi_realloc(mi->disk_prompt, ++promptsz * sizeof(WCHAR));
lstrcpyW(mi->disk_prompt, prompt);
if (source_matches_volume(mi, source))
{
/* FIXME: what about SourceDir */
lstrcpyW(mi->source, source);
lstrcatW(mi->source, mi->cabinet);
return ERROR_SUCCESS;
}
}
return ERROR_FUNCTION_FAILED;
}
static UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi)
{
UINT rc = ERROR_SUCCESS;
/* media info for continuous cabinet is already loaded */
if (mi->is_continuous)
return ERROR_SUCCESS;
rc = msi_load_media_info(package, file, mi);
if (rc != ERROR_SUCCESS)
{
ERR("Unable to load media info\n");
return ERROR_FUNCTION_FAILED;
}
/* cabinet is internal, no checks needed */
if (!mi->cabinet || mi->cabinet[0] == '#')
return ERROR_SUCCESS;
/* package should be downloaded */
if (file->IsCompressed &&
GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES &&
package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
{
WCHAR temppath[MAX_PATH];
msi_download_file(mi->source, temppath);
lstrcpyW(mi->source, temppath);
return ERROR_SUCCESS;
}
/* check volume matches, change media if not */
if (mi->volume_label && mi->disk_id > 1 &&
lstrcmpW(mi->first_volume, mi->volume_label))
{
LPWSTR source = msi_dup_property(package, cszSourceDir);
BOOL matches;
matches = source_matches_volume(mi, source);
msi_free(source);
if ((mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE) && !matches)
{
rc = msi_change_media(package, mi);
if (rc != ERROR_SUCCESS)
return rc;
}
}
if (file->IsCompressed &&
GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
{
/* FIXME: this might be done earlier in the install process */
rc = find_published_source(package, mi);
if (rc != ERROR_SUCCESS)
{
ERR("Cabinet not found: %s\n", debugstr_w(mi->source));
return ERROR_INSTALL_FAILURE;
}
}
return ERROR_SUCCESS;
}
static UINT get_file_target(MSIPACKAGE *package, LPCWSTR file_key,
MSIFILE** file)
{
@ -770,6 +183,40 @@ static BOOL check_dest_hash_matches(MSIFILE *file)
return !memcmp(&hash, &file->hash, sizeof(MSIFILEHASHINFO));
}
static BOOL installfiles_cb(MSIPACKAGE *package, LPCWSTR file, DWORD action,
LPWSTR *path, DWORD *attrs, PVOID user)
{
static MSIFILE *f = NULL;
if (action == MSICABEXTRACT_BEGINEXTRACT)
{
f = get_loaded_file(package, file);
if (!f)
{
WARN("unknown file in cabinet (%s)\n", debugstr_w(file));
return FALSE;
}
if (f->state != msifs_missing && f->state != msifs_overwrite)
{
TRACE("Skipping extraction of %s\n", debugstr_w(file));
return FALSE;
}
msi_file_update_ui(package, f, szInstallFiles);
*path = strdupW(f->TargetPath);
*attrs = f->Attributes;
}
else if (action == MSICABEXTRACT_FILEEXTRACTED)
{
f->state = msifs_installed;
f = NULL;
}
return TRUE;
}
/*
* ACTION_InstallFiles()
*
@ -819,7 +266,7 @@ UINT ACTION_InstallFiles(MSIPACKAGE *package)
if (file->Sequence > mi->last_sequence || mi->is_continuous ||
(file->IsCompressed && !mi->is_extracted))
{
CabData data;
MSICABDATA data;
rc = ready_media(package, file, mi);
if (rc != ERROR_SUCCESS)
@ -830,9 +277,11 @@ UINT ACTION_InstallFiles(MSIPACKAGE *package)
data.mi = mi;
data.package = package;
data.cb = installfiles_cb;
data.user = NULL;
if (file->IsCompressed &&
!msi_cabextract(package, mi, cabinet_notify, &data))
!msi_cabextract(package, mi, &data))
{
ERR("Failed to extract cabinet: %s\n", debugstr_w(mi->cabinet));
rc = ERROR_FUNCTION_FAILED;
@ -863,7 +312,7 @@ UINT ACTION_InstallFiles(MSIPACKAGE *package)
}
}
msi_free_media_info( mi );
msi_free_media_info(mi);
return rc;
}

133
dlls/msi/helpers.c
View File

@ -26,13 +26,9 @@
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wine/debug.h"
#include "msipriv.h"
#include "winuser.h"
#include "winreg.h"
#include "shlwapi.h"
#include "wine/unicode.h"
#include "msidefs.h"
@ -1039,132 +1035,3 @@ void msi_ui_error( DWORD msg_id, DWORD type )
MessageBoxW( NULL, text, title, type );
}
typedef struct
{
MSIPACKAGE *package;
MSIMEDIAINFO *mi;
MSIFILE *file;
LPWSTR destination;
} CabData;
static INT_PTR cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
{
TRACE("(%d)\n", fdint);
switch (fdint)
{
case fdintNEXT_CABINET:
{
ERR("continuous cabinets not handled\n");
return 0;
}
case fdintCOPY_FILE:
{
CabData *data = (CabData*) pfdin->pv;
LPWSTR file, path;
DWORD attrs, size;
HANDLE handle;
MSIFILE *f;
file = strdupAtoW(pfdin->psz1);
f = get_loaded_file(data->package, file);
msi_free(file);
if (!f)
{
WARN("unknown file in cabinet (%s)\n",debugstr_a(pfdin->psz1));
return 0;
}
if (lstrcmpW(f->File, data->file->File))
return 0;
size = lstrlenW(data->destination) + lstrlenW(data->file->FileName) + 2;
path = msi_alloc(size * sizeof(WCHAR));
lstrcpyW(path, data->destination);
PathAddBackslashW(path);
lstrcatW(path, data->file->FileName);
TRACE("extracting %s\n", debugstr_w(path));
attrs = f->Attributes & (FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
handle = CreateFileW(path, GENERIC_READ | GENERIC_WRITE, 0,
NULL, CREATE_ALWAYS, attrs, NULL);
if (handle == INVALID_HANDLE_VALUE)
{
if (GetFileAttributesW(path) == INVALID_FILE_ATTRIBUTES)
ERR("failed to create %s (error %d)\n",
debugstr_w(path), GetLastError());
msi_free(path);
return 0;
}
msi_free(path);
return (INT_PTR)handle;
}
case fdintCLOSE_FILE_INFO:
{
FILETIME ft;
FILETIME ftLocal;
HANDLE handle = (HANDLE)pfdin->hf;
if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
return -1;
if (!LocalFileTimeToFileTime(&ft, &ftLocal))
return -1;
if (!SetFileTime(handle, &ftLocal, 0, &ftLocal))
return -1;
CloseHandle(handle);
return 1;
}
default:
return 0;
}
}
UINT msi_extract_file(MSIPACKAGE *package, MSIFILE *file, LPWSTR destdir)
{
MSIMEDIAINFO *mi;
CabData data;
UINT r;
mi = msi_alloc_zero(sizeof(MSIMEDIAINFO));
if (!mi)
return ERROR_OUTOFMEMORY;
r = msi_load_media_info(package, file, mi);
if (r != ERROR_SUCCESS)
goto done;
if (GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
{
r = find_published_source(package, mi);
if (r != ERROR_SUCCESS)
{
ERR("Cabinet not found: %s\n", debugstr_w(mi->source));
return ERROR_INSTALL_FAILURE;
}
}
data.package = package;
data.mi = mi;
data.file = file;
data.destination = destdir;
if (!msi_cabextract(package, mi, cabinet_notify, &data))
{
ERR("Failed to extract cabinet file\n");
r = ERROR_FUNCTION_FAILED;
}
done:
msi_free_media_info(mi);
return r;
}

632
dlls/msi/media.c Normal file
View File

@ -0,0 +1,632 @@
/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2008 James Hawkins
*
* 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 "winerror.h"
#include "wine/debug.h"
#include "fdi.h"
#include "msvcrt/fcntl.h"
#include "msipriv.h"
#include "winuser.h"
#include "winreg.h"
#include "shlwapi.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
static BOOL source_matches_volume(MSIMEDIAINFO *mi, LPWSTR source_root)
{
WCHAR volume_name[MAX_PATH + 1];
if (!GetVolumeInformationW(source_root, volume_name, MAX_PATH + 1,
NULL, NULL, NULL, NULL, 0))
{
ERR("Failed to get volume information\n");
return FALSE;
}
return !lstrcmpW(mi->volume_label, volume_name);
}
static UINT msi_change_media(MSIPACKAGE *package, MSIMEDIAINFO *mi)
{
LPSTR msg;
LPWSTR error, error_dialog;
LPWSTR source_dir;
UINT r = ERROR_SUCCESS;
static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
static const WCHAR error_prop[] = {'E','r','r','o','r','D','i','a','l','o','g',0};
if ((msi_get_property_int(package, szUILevel, 0) & INSTALLUILEVEL_MASK) ==
INSTALLUILEVEL_NONE && !gUIHandlerA)
return ERROR_SUCCESS;
error = generate_error_string(package, 1302, 1, mi->disk_prompt);
error_dialog = msi_dup_property(package, error_prop);
source_dir = msi_dup_property(package, cszSourceDir);
PathStripToRootW(source_dir);
while (r == ERROR_SUCCESS &&
!source_matches_volume(mi, source_dir))
{
r = msi_spawn_error_dialog(package, error_dialog, error);
if (gUIHandlerA)
{
msg = strdupWtoA(error);
gUIHandlerA(gUIContext, MB_RETRYCANCEL | INSTALLMESSAGE_ERROR, msg);
msi_free(msg);
}
}
msi_free(error);
msi_free(error_dialog);
msi_free(source_dir);
return r;
}
static UINT writeout_cabinet_stream(MSIPACKAGE *package, LPCWSTR stream,
WCHAR* source)
{
UINT rc;
USHORT* data;
UINT size;
DWORD write;
HANDLE hfile;
WCHAR tmp[MAX_PATH];
static const WCHAR cszTempFolder[]= {
'T','e','m','p','F','o','l','d','e','r',0};
rc = read_raw_stream_data(package->db, stream, &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, 0, source);
track_tempfile(package, source);
hfile = CreateFileW(source, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
if (hfile == INVALID_HANDLE_VALUE)
{
ERR("Unable to create file %s\n", debugstr_w(source));
rc = ERROR_FUNCTION_FAILED;
goto end;
}
WriteFile(hfile, data, size, &write, NULL);
CloseHandle(hfile);
TRACE("wrote %i bytes to %s\n", write, debugstr_w(source));
end:
msi_free(data);
return rc;
}
static void *cabinet_alloc(ULONG cb)
{
return msi_alloc(cb);
}
static void cabinet_free(void *pv)
{
msi_free(pv);
}
static INT_PTR cabinet_open(char *pszFile, int oflag, int pmode)
{
HANDLE handle;
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;
handle = CreateFileA(pszFile, dwAccess, dwShareMode, NULL,
dwCreateDisposition, 0, NULL);
if (handle == INVALID_HANDLE_VALUE)
return 0;
return (INT_PTR)handle;
}
static UINT cabinet_read(INT_PTR hf, void *pv, UINT cb)
{
HANDLE handle = (HANDLE)hf;
DWORD read;
if (ReadFile(handle, pv, cb, &read, NULL))
return read;
return 0;
}
static UINT cabinet_write(INT_PTR hf, void *pv, UINT cb)
{
HANDLE handle = (HANDLE)hf;
DWORD written;
if (WriteFile(handle, pv, cb, &written, NULL))
return written;
return 0;
}
static int cabinet_close(INT_PTR hf)
{
HANDLE handle = (HANDLE)hf;
return CloseHandle(handle) ? 0 : -1;
}
static long cabinet_seek(INT_PTR hf, long dist, int seektype)
{
HANDLE handle = (HANDLE)hf;
/* flags are compatible and so are passed straight through */
return SetFilePointer(handle, dist, NULL, seektype);
}
static UINT msi_media_get_disk_info(MSIPACKAGE *package, MSIMEDIAINFO *mi)
{
MSIRECORD *row;
LPWSTR ptr;
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
'`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
'`','D','i','s','k','I','d','`',' ','=',' ','%','i',0};
row = MSI_QueryGetRecord(package->db, query, mi->disk_id);
if (!row)
{
TRACE("Unable to query row\n");
return ERROR_FUNCTION_FAILED;
}
mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
if (!mi->first_volume)
mi->first_volume = strdupW(mi->volume_label);
ptr = strrchrW(mi->source, '\\') + 1;
lstrcpyW(ptr, mi->cabinet);
msiobj_release(&row->hdr);
return ERROR_SUCCESS;
}
static INT_PTR cabinet_partial_file(FDINOTIFICATIONTYPE fdint,
PFDINOTIFICATION pfdin)
{
MSICABDATA *data = (MSICABDATA *)pfdin->pv;
data->mi->is_continuous = FALSE;
return 0;
}
static INT_PTR cabinet_next_cabinet(FDINOTIFICATIONTYPE fdint,
PFDINOTIFICATION pfdin)
{
MSICABDATA *data = (MSICABDATA *)pfdin->pv;
MSIMEDIAINFO *mi = data->mi;
LPWSTR cab = strdupAtoW(pfdin->psz1);
INT_PTR res = -1;
UINT rc;
msi_free(mi->disk_prompt);
msi_free(mi->cabinet);
msi_free(mi->volume_label);
mi->disk_prompt = NULL;
mi->cabinet = NULL;
mi->volume_label = NULL;
mi->disk_id++;
mi->is_continuous = TRUE;
rc = msi_media_get_disk_info(data->package, mi);
if (rc != ERROR_SUCCESS)
{
ERR("Failed to get next cabinet information: %d\n", rc);
goto done;
}
if (lstrcmpiW(mi->cabinet, cab))
{
ERR("Continuous cabinet does not match the next cabinet in the Media table\n");
goto done;
}
TRACE("Searching for %s\n", debugstr_w(mi->source));
res = 0;
if (GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
{
if (msi_change_media(data->package, mi) != ERROR_SUCCESS)
res = -1;
}
done:
msi_free(cab);
return res;
}
static INT_PTR cabinet_copy_file(FDINOTIFICATIONTYPE fdint,
PFDINOTIFICATION pfdin)
{
MSICABDATA *data = (MSICABDATA*)pfdin->pv;
HANDLE handle = 0;
LPWSTR path = NULL;
DWORD attrs;
data->curfile = strdupAtoW(pfdin->psz1);
if (!data->cb(data->package, data->curfile, MSICABEXTRACT_BEGINEXTRACT, &path,
&attrs, data->user))
goto done;
TRACE("extracting %s\n", debugstr_w(path));
attrs = attrs & (FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
handle = CreateFileW(path, GENERIC_READ | GENERIC_WRITE, 0,
NULL, CREATE_ALWAYS, attrs, NULL);
if (handle == INVALID_HANDLE_VALUE)
{
if (GetFileAttributesW(path) == INVALID_FILE_ATTRIBUTES)
ERR("failed to create %s (error %d)\n",
debugstr_w(path), GetLastError());
goto done;
}
done:
msi_free(path);
return (INT_PTR)handle;
}
static INT_PTR cabinet_close_file_info(FDINOTIFICATIONTYPE fdint,
PFDINOTIFICATION pfdin)
{
MSICABDATA *data = (MSICABDATA*)pfdin->pv;
FILETIME ft;
FILETIME ftLocal;
HANDLE handle = (HANDLE)pfdin->hf;
data->mi->is_continuous = FALSE;
if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
return -1;
if (!LocalFileTimeToFileTime(&ft, &ftLocal))
return -1;
if (!SetFileTime(handle, &ftLocal, 0, &ftLocal))
return -1;
CloseHandle(handle);
data->cb(data->package, data->curfile, MSICABEXTRACT_FILEEXTRACTED, NULL, NULL,
data->user);
msi_free(data->curfile);
data->curfile = NULL;
return 1;
}
static INT_PTR cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
{
TRACE("(%d)\n", fdint);
switch (fdint)
{
case fdintPARTIAL_FILE:
return cabinet_partial_file(fdint, pfdin);
case fdintNEXT_CABINET:
return cabinet_next_cabinet(fdint, pfdin);
case fdintCOPY_FILE:
return cabinet_copy_file(fdint, pfdin);
case fdintCLOSE_FILE_INFO:
return cabinet_close_file_info(fdint, pfdin);
default:
return 0;
}
}
/***********************************************************************
* msi_cabextract
*
* Extract files from a cab file.
*/
BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data)
{
LPSTR cabinet, cab_path = NULL;
LPWSTR ptr;
HFDI hfdi;
ERF erf;
BOOL ret = FALSE;
TRACE("Extracting %s\n", debugstr_w(mi->source));
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;
}
ptr = strrchrW(mi->source, '\\') + 1;
cabinet = strdupWtoA(ptr);
if (!cabinet)
goto done;
cab_path = strdupWtoA(mi->source);
if (!cab_path)
goto done;
cab_path[ptr - mi->source] = '\0';
ret = FDICopy(hfdi, cabinet, cab_path, 0, cabinet_notify, NULL, data);
if (!ret)
ERR("FDICopy failed\n");
done:
FDIDestroy(hfdi);
msi_free(cabinet);
msi_free(cab_path);
if (ret)
mi->is_extracted = TRUE;
return ret;
}
void msi_free_media_info(MSIMEDIAINFO *mi)
{
msi_free(mi->disk_prompt);
msi_free(mi->cabinet);
msi_free(mi->volume_label);
msi_free(mi->first_volume);
msi_free(mi);
}
UINT msi_load_media_info(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi)
{
MSIRECORD *row;
LPWSTR source_dir;
LPWSTR source;
DWORD options;
UINT r;
static const WCHAR query[] = {
'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',' ','A','N','D',' ','`','D','i','s','k','I','d','`',' ','>','=',
' ','%','i',' ','O','R','D','E','R',' ','B','Y',' ',
'`','D','i','s','k','I','d','`',0};
row = MSI_QueryGetRecord(package->db, query, file->Sequence, mi->disk_id);
if (!row)
{
TRACE("Unable to query row\n");
return ERROR_FUNCTION_FAILED;
}
mi->is_extracted = FALSE;
mi->disk_id = MSI_RecordGetInteger(row, 1);
mi->last_sequence = MSI_RecordGetInteger(row, 2);
msi_free(mi->disk_prompt);
mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
msi_free(mi->cabinet);
mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
msi_free(mi->volume_label);
mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
msiobj_release(&row->hdr);
if (!mi->first_volume)
mi->first_volume = strdupW(mi->volume_label);
source_dir = msi_dup_property(package, cszSourceDir);
lstrcpyW(mi->source, source_dir);
PathStripToRootW(source_dir);
mi->type = GetDriveTypeW(source_dir);
if (file->IsCompressed && mi->cabinet)
{
if (mi->cabinet[0] == '#')
{
r = writeout_cabinet_stream(package, &mi->cabinet[1], mi->source);
if (r != ERROR_SUCCESS)
{
ERR("Failed to extract cabinet stream\n");
return ERROR_FUNCTION_FAILED;
}
}
else
lstrcatW(mi->source, mi->cabinet);
}
options = MSICODE_PRODUCT;
if (mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE)
{
source = source_dir;
options |= MSISOURCETYPE_MEDIA;
}
else if (package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
{
source = package->BaseURL;
options |= MSISOURCETYPE_URL;
}
else
{
source = mi->source;
options |= MSISOURCETYPE_NETWORK;
}
msi_package_add_media_disk(package, package->Context,
MSICODE_PRODUCT, mi->disk_id,
mi->volume_label, mi->disk_prompt);
msi_package_add_info(package, package->Context,
options, INSTALLPROPERTY_LASTUSEDSOURCEW, source);
msi_free(source_dir);
return ERROR_SUCCESS;
}
/* FIXME: search NETWORK and URL sources as well */
UINT find_published_source(MSIPACKAGE *package, MSIMEDIAINFO *mi)
{
WCHAR source[MAX_PATH];
WCHAR volume[MAX_PATH];
WCHAR prompt[MAX_PATH];
DWORD volumesz, promptsz;
DWORD index, size, id;
UINT r;
size = MAX_PATH;
r = MsiSourceListGetInfoW(package->ProductCode, NULL,
package->Context, MSICODE_PRODUCT,
INSTALLPROPERTY_LASTUSEDSOURCEW, source, &size);
if (r != ERROR_SUCCESS)
return r;
index = 0;
volumesz = MAX_PATH;
promptsz = MAX_PATH;
while (MsiSourceListEnumMediaDisksW(package->ProductCode, NULL,
package->Context,
MSICODE_PRODUCT, index++, &id,
volume, &volumesz, prompt, &promptsz) == ERROR_SUCCESS)
{
mi->disk_id = id;
mi->volume_label = msi_realloc(mi->volume_label, ++volumesz * sizeof(WCHAR));
lstrcpyW(mi->volume_label, volume);
mi->disk_prompt = msi_realloc(mi->disk_prompt, ++promptsz * sizeof(WCHAR));
lstrcpyW(mi->disk_prompt, prompt);
if (source_matches_volume(mi, source))
{
/* FIXME: what about SourceDir */
lstrcpyW(mi->source, source);
lstrcatW(mi->source, mi->cabinet);
return ERROR_SUCCESS;
}
}
return ERROR_FUNCTION_FAILED;
}
UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi)
{
UINT rc = ERROR_SUCCESS;
/* media info for continuous cabinet is already loaded */
if (mi->is_continuous)
return ERROR_SUCCESS;
rc = msi_load_media_info(package, file, mi);
if (rc != ERROR_SUCCESS)
{
ERR("Unable to load media info\n");
return ERROR_FUNCTION_FAILED;
}
/* cabinet is internal, no checks needed */
if (!mi->cabinet || mi->cabinet[0] == '#')
return ERROR_SUCCESS;
/* package should be downloaded */
if (file->IsCompressed &&
GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES &&
package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
{
WCHAR temppath[MAX_PATH];
msi_download_file(mi->source, temppath);
lstrcpyW(mi->source, temppath);
return ERROR_SUCCESS;
}
/* check volume matches, change media if not */
if (mi->volume_label && mi->disk_id > 1 &&
lstrcmpW(mi->first_volume, mi->volume_label))
{
LPWSTR source = msi_dup_property(package, cszSourceDir);
BOOL matches;
matches = source_matches_volume(mi, source);
msi_free(source);
if ((mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE) && !matches)
{
rc = msi_change_media(package, mi);
if (rc != ERROR_SUCCESS)
return rc;
}
}
if (file->IsCompressed &&
GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
{
rc = find_published_source(package, mi);
if (rc != ERROR_SUCCESS)
{
ERR("Cabinet not found: %s\n", debugstr_w(mi->source));
return ERROR_INSTALL_FAILURE;
}
}
return ERROR_SUCCESS;
}

21
dlls/msi/msipriv.h
View File

@ -908,10 +908,27 @@ extern UINT msi_create_component_directories( MSIPACKAGE *package );
extern void msi_ui_error( DWORD msg_id, DWORD type );
extern UINT msi_set_last_used_source(LPCWSTR product, LPCWSTR usersid,
MSIINSTALLCONTEXT context, DWORD options, LPCWSTR value);
/* media */
typedef BOOL (*PMSICABEXTRACTCB)(MSIPACKAGE *, LPCWSTR, DWORD, LPWSTR *, DWORD *, PVOID);
#define MSICABEXTRACT_BEGINEXTRACT 0x01
#define MSICABEXTRACT_FILEEXTRACTED 0x02
typedef struct
{
MSIPACKAGE* package;
MSIMEDIAINFO *mi;
PMSICABEXTRACTCB cb;
LPWSTR curfile;
PVOID user;
} MSICABDATA;
extern UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi);
extern UINT msi_load_media_info(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi);
extern void msi_free_media_info(MSIMEDIAINFO *mi);
extern BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, PFNFDINOTIFY notify, LPVOID data);
extern UINT msi_extract_file(MSIPACKAGE *package, MSIFILE *file, LPWSTR destdir);
extern BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data);
extern UINT find_published_source(MSIPACKAGE *package, MSIMEDIAINFO *mi);
/* control event stuff */