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sxs: Implement IAssemblyCache::UninstallAssembly.

This commit is contained in:
Hans Leidekker 2012-04-30 09:34:52 +02:00 committed by Alexandre Julliard
parent b74f173e21
commit 8e70f73a75
1 changed files with 104 additions and 11 deletions
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115
dlls/sxs/cache.c
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@ -92,17 +92,6 @@ static ULONG WINAPI cache_Release( IAssemblyCache *iface )
return refs;
}
static HRESULT WINAPI cache_UninstallAssembly(
IAssemblyCache *iface,
DWORD flags,
LPCWSTR name,
LPCFUSION_INSTALL_REFERENCE ref,
ULONG *disp )
{
FIXME("%p, 0x%08x, %s, %p, %p\n", iface, flags, debugstr_w(name), ref, disp);
return E_NOTIMPL;
}
static unsigned int build_sxs_path( WCHAR *path )
{
static const WCHAR winsxsW[] = {'\\','w','i','n','s','x','s','\\',0};
@ -697,6 +686,110 @@ done:
return hr;
}
static HRESULT uninstall_assembly( struct assembly *assembly )
{
WCHAR sxsdir[MAX_PATH], *name, *dirname, *filename;
unsigned int len, len_name, len_sxsdir = build_sxs_path( sxsdir );
HRESULT hr = E_OUTOFMEMORY;
struct file *file;
name = build_assembly_name( assembly->arch, assembly->name, assembly->token, assembly->version,
&len_name );
if (!name) return E_OUTOFMEMORY;
if (!(dirname = HeapAlloc( GetProcessHeap(), 0, (len_sxsdir + len_name + 1) * sizeof(WCHAR) )))
goto done;
strcpyW( dirname, sxsdir );
strcpyW( dirname + len_sxsdir, name );
LIST_FOR_EACH_ENTRY( file, &assembly->files, struct file, entry )
{
len = len_sxsdir + len_name + 1 + strlenW( file->name );
if (!(filename = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) goto done;
strcpyW( filename, dirname );
strcatW( filename, backslashW );
strcatW( filename, file->name );
if (!DeleteFileW( filename )) WARN( "failed to delete file %u\n", GetLastError() );
HeapFree( GetProcessHeap(), 0, filename );
}
RemoveDirectoryW( dirname );
hr = S_OK;
done:
HeapFree( GetProcessHeap(), 0, dirname );
HeapFree( GetProcessHeap(), 0, name );
return hr;
}
static HRESULT WINAPI cache_UninstallAssembly(
IAssemblyCache *iface,
DWORD flags,
LPCWSTR assembly_name,
LPCFUSION_INSTALL_REFERENCE ref,
ULONG *disp )
{
HRESULT hr, init;
IXMLDOMDocument *doc = NULL;
struct assembly *assembly = NULL;
IAssemblyName *name_obj = NULL;
const WCHAR *arch, *name, *token, *type, *version;
WCHAR *p, *path = NULL;
TRACE("%p, 0x%08x, %s, %p, %p\n", iface, flags, debugstr_w(assembly_name), ref, disp);
if (ref)
{
FIXME("application reference not supported\n");
return E_NOTIMPL;
}
init = CoInitialize( NULL );
hr = CreateAssemblyNameObject( &name_obj, assembly_name, CANOF_PARSE_DISPLAY_NAME, NULL );
if (FAILED( hr ))
goto done;
arch = get_name_attribute( name_obj, NAME_ATTR_ID_ARCH );
name = get_name_attribute( name_obj, NAME_ATTR_ID_NAME );
token = get_name_attribute( name_obj, NAME_ATTR_ID_TOKEN );
type = get_name_attribute( name_obj, NAME_ATTR_ID_TYPE );
version = get_name_attribute( name_obj, NAME_ATTR_ID_VERSION );
if (!arch || !name || !token || !type || !version)
{
hr = E_INVALIDARG;
goto done;
}
if (!strcmpW( type, win32W )) path = build_manifest_filename( arch, name, token, version );
else if (!strcmpW( type, win32_policyW )) path = build_policy_filename( arch, name, token, version );
else
{
hr = E_INVALIDARG;
goto done;
}
hr = CoCreateInstance( &CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER, &IID_IXMLDOMDocument, (void **)&doc );
if (hr != S_OK)
goto done;
if ((hr = load_manifest( doc, path )) != S_OK) goto done;
if ((hr = parse_assembly( doc, &assembly )) != S_OK) goto done;
if (!DeleteFileW( path )) WARN( "unable to remove manifest file %u\n", GetLastError() );
else if ((p = strrchrW( path, '\\' )))
{
*p = 0;
RemoveDirectoryW( path );
}
if (!strcmpW( assembly->type, win32W )) hr = uninstall_assembly( assembly );
done:
if (name_obj) IAssemblyName_Release( name_obj );
HeapFree( GetProcessHeap(), 0, path );
free_assembly( assembly );
if (doc) IXMLDOMDocument_Release( doc );
if (SUCCEEDED(init)) CoUninitialize();
return hr;
}
static const IAssemblyCacheVtbl cache_vtbl =
{
cache_QueryInterface,