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reactos/dll/win32/wmiutils/path.c

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/*
* Copyright 2012 Hans Leidekker 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
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "ole2.h"
#include "wbemcli.h"
#include "wmiutils.h"
#include "wine/debug.h"
#include "wmiutils_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(wmiutils);
struct keylist
{
IWbemPathKeyList IWbemPathKeyList_iface;
IWbemPath *parent;
LONG refs;
};
struct key
{
WCHAR *name;
int len_name;
WCHAR *value;
int len_value;
};
struct path
{
IWbemPath IWbemPath_iface;
LONG refs;
CRITICAL_SECTION cs;
WCHAR *text;
int len_text;
WCHAR *server;
int len_server;
WCHAR **namespaces;
int *len_namespaces;
int num_namespaces;
WCHAR *class;
int len_class;
struct key *keys;
unsigned int num_keys;
ULONGLONG flags;
};
static inline struct keylist *impl_from_IWbemPathKeyList( IWbemPathKeyList *iface )
{
return CONTAINING_RECORD(iface, struct keylist, IWbemPathKeyList_iface);
}
static inline struct path *impl_from_IWbemPath( IWbemPath *iface )
{
return CONTAINING_RECORD(iface, struct path, IWbemPath_iface);
}
static ULONG WINAPI keylist_AddRef(
IWbemPathKeyList *iface )
{
struct keylist *keylist = impl_from_IWbemPathKeyList( iface );
return InterlockedIncrement( &keylist->refs );
}
static ULONG WINAPI keylist_Release(
IWbemPathKeyList *iface )
{
struct keylist *keylist = impl_from_IWbemPathKeyList( iface );
LONG refs = InterlockedDecrement( &keylist->refs );
if (!refs)
{
TRACE("destroying %p\n", keylist);
IWbemPath_Release( keylist->parent );
heap_free( keylist );
}
return refs;
}
static HRESULT WINAPI keylist_QueryInterface(
IWbemPathKeyList *iface,
REFIID riid,
void **ppvObject )
{
struct keylist *keylist = impl_from_IWbemPathKeyList( iface );
TRACE("%p, %s, %p\n", keylist, debugstr_guid(riid), ppvObject);
if (IsEqualGUID( riid, &IID_IWbemPathKeyList ) ||
IsEqualGUID( riid, &IID_IUnknown ))
{
*ppvObject = iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IWbemPathKeyList_AddRef( iface );
return S_OK;
}
static HRESULT WINAPI keylist_GetCount(
IWbemPathKeyList *iface,
ULONG *puKeyCount )
{
struct keylist *keylist = impl_from_IWbemPathKeyList( iface );
struct path *parent = impl_from_IWbemPath( keylist->parent );
TRACE("%p, %p\n", iface, puKeyCount);
if (!puKeyCount) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &parent->cs );
*puKeyCount = parent->num_keys;
LeaveCriticalSection( &parent->cs );
return S_OK;
}
static HRESULT WINAPI keylist_SetKey(
IWbemPathKeyList *iface,
LPCWSTR wszName,
ULONG uFlags,
ULONG uCimType,
LPVOID pKeyVal )
{
FIXME("%p, %s, 0x%x, %u, %p\n", iface, debugstr_w(wszName), uFlags, uCimType, pKeyVal);
return E_NOTIMPL;
}
static HRESULT WINAPI keylist_SetKey2(
IWbemPathKeyList *iface,
LPCWSTR wszName,
ULONG uFlags,
ULONG uCimType,
VARIANT *pKeyVal )
{
FIXME("%p, %s, 0x%x, %u, %p\n", iface, debugstr_w(wszName), uFlags, uCimType, pKeyVal);
return E_NOTIMPL;
}
static HRESULT WINAPI keylist_GetKey(
IWbemPathKeyList *iface,
ULONG uKeyIx,
ULONG uFlags,
ULONG *puNameBufSize,
LPWSTR pszKeyName,
ULONG *puKeyValBufSize,
LPVOID pKeyVal,
ULONG *puApparentCimType )
{
FIXME("%p, %u, 0x%x, %p, %p, %p, %p, %p\n", iface, uKeyIx, uFlags, puNameBufSize,
pszKeyName, puKeyValBufSize, pKeyVal, puApparentCimType);
return E_NOTIMPL;
}
static HRESULT WINAPI keylist_GetKey2(
IWbemPathKeyList *iface,
ULONG uKeyIx,
ULONG uFlags,
ULONG *puNameBufSize,
LPWSTR pszKeyName,
VARIANT *pKeyValue,
ULONG *puApparentCimType )
{
FIXME("%p, %u, 0x%x, %p, %p, %p, %p\n", iface, uKeyIx, uFlags, puNameBufSize,
pszKeyName, pKeyValue, puApparentCimType);
return E_NOTIMPL;
}
static HRESULT WINAPI keylist_RemoveKey(
IWbemPathKeyList *iface,
LPCWSTR wszName,
ULONG uFlags )
{
FIXME("%p, %s, 0x%x\n", iface, debugstr_w(wszName), uFlags);
return E_NOTIMPL;
}
static void free_keys( struct key *keys, unsigned int count )
{
unsigned int i;
for (i = 0; i < count; i++)
{
heap_free( keys[i].name );
heap_free( keys[i].value );
}
heap_free( keys );
}
static HRESULT WINAPI keylist_RemoveAllKeys(
IWbemPathKeyList *iface,
ULONG uFlags )
{
struct keylist *keylist = impl_from_IWbemPathKeyList( iface );
struct path *parent = impl_from_IWbemPath( keylist->parent );
TRACE("%p, 0x%x\n", iface, uFlags);
if (uFlags) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &parent->cs );
free_keys( parent->keys, parent->num_keys );
parent->num_keys = 0;
parent->keys = NULL;
LeaveCriticalSection( &parent->cs );
return S_OK;
}
static HRESULT WINAPI keylist_MakeSingleton(
IWbemPathKeyList *iface,
boolean bSet )
{
FIXME("%p, %d\n", iface, bSet);
return E_NOTIMPL;
}
static HRESULT WINAPI keylist_GetInfo(
IWbemPathKeyList *iface,
ULONG uRequestedInfo,
ULONGLONG *puResponse )
{
FIXME("%p, %u, %p\n", iface, uRequestedInfo, puResponse);
return E_NOTIMPL;
}
static HRESULT WINAPI keylist_GetText(
IWbemPathKeyList *iface,
LONG lFlags,
ULONG *puBuffLength,
LPWSTR pszText )
{
FIXME("%p, 0x%x, %p, %p\n", iface, lFlags, puBuffLength, pszText);
return E_NOTIMPL;
}
static const struct IWbemPathKeyListVtbl keylist_vtbl =
{
keylist_QueryInterface,
keylist_AddRef,
keylist_Release,
keylist_GetCount,
keylist_SetKey,
keylist_SetKey2,
keylist_GetKey,
keylist_GetKey2,
keylist_RemoveKey,
keylist_RemoveAllKeys,
keylist_MakeSingleton,
keylist_GetInfo,
keylist_GetText
};
static HRESULT WbemPathKeyList_create( IWbemPath *parent, LPVOID *ppObj )
{
struct keylist *keylist;
TRACE("%p\n", ppObj);
if (!(keylist = heap_alloc( sizeof(*keylist) ))) return E_OUTOFMEMORY;
keylist->IWbemPathKeyList_iface.lpVtbl = &keylist_vtbl;
keylist->refs = 1;
keylist->parent = parent;
IWbemPath_AddRef( keylist->parent );
*ppObj = &keylist->IWbemPathKeyList_iface;
TRACE("returning iface %p\n", *ppObj);
return S_OK;
}
static void init_path( struct path *path )
{
path->text = NULL;
path->len_text = 0;
path->server = NULL;
path->len_server = 0;
path->namespaces = NULL;
path->len_namespaces = NULL;
path->num_namespaces = 0;
path->class = NULL;
path->len_class = 0;
path->keys = NULL;
path->num_keys = 0;
path->flags = 0;
}
static void clear_path( struct path *path )
{
unsigned int i;
heap_free( path->text );
heap_free( path->server );
for (i = 0; i < path->num_namespaces; i++) heap_free( path->namespaces[i] );
heap_free( path->namespaces );
heap_free( path->len_namespaces );
heap_free( path->class );
free_keys( path->keys, path->num_keys );
init_path( path );
}
static ULONG WINAPI path_AddRef(
IWbemPath *iface )
{
struct path *path = impl_from_IWbemPath( iface );
return InterlockedIncrement( &path->refs );
}
static ULONG WINAPI path_Release(
IWbemPath *iface )
{
struct path *path = impl_from_IWbemPath( iface );
LONG refs = InterlockedDecrement( &path->refs );
if (!refs)
{
TRACE("destroying %p\n", path);
clear_path( path );
path->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection( &path->cs );
heap_free( path );
}
return refs;
}
static HRESULT WINAPI path_QueryInterface(
IWbemPath *iface,
REFIID riid,
void **ppvObject )
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %s, %p\n", path, debugstr_guid( riid ), ppvObject );
if ( IsEqualGUID( riid, &IID_IWbemPath ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IWbemPath_AddRef( iface );
return S_OK;
}
static HRESULT parse_key( struct key *key, const WCHAR *str, unsigned int *ret_len )
{
const WCHAR *p, *q;
unsigned int len;
p = q = str;
while (*q && *q != '=')
{
if (*q == ',' || iswspace( *q )) return WBEM_E_INVALID_PARAMETER;
q++;
}
len = q - p;
if (!(key->name = heap_alloc( (len + 1) * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
memcpy( key->name, p, len * sizeof(WCHAR) );
key->name[len] = 0;
key->len_name = len;
p = ++q;
if (!*p || *p == ',' || iswspace( *p )) return WBEM_E_INVALID_PARAMETER;
while (*q && *q != ',') q++;
len = q - p;
if (!(key->value = heap_alloc( (len + 1) * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
memcpy( key->value, p, len * sizeof(WCHAR) );
key->value[len] = 0;
key->len_value = len;
*ret_len = q - str;
if (*q == ',') (*ret_len)++;
return S_OK;
}
static HRESULT parse_text( struct path *path, ULONG mode, const WCHAR *text )
{
HRESULT hr = E_OUTOFMEMORY;
const WCHAR *p, *q;
unsigned int i, len;
p = q = text;
if ((p[0] == '\\' && p[1] == '\\') || (p[0] == '/' && p[1] == '/'))
{
p += 2;
q = p;
while (*q && *q != '\\' && *q != '/') q++;
len = q - p;
if (!(path->server = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto done;
memcpy( path->server, p, len * sizeof(WCHAR) );
path->server[len] = 0;
path->len_server = len;
path->flags |= WBEMPATH_INFO_PATH_HAD_SERVER;
}
p = q;
if (wcschr( p, '\\' ) || wcschr( p, '/' ))
{
if (*q != '\\' && *q != '/' && *q != ':')
{
path->num_namespaces = 1;
q++;
}
while (*q && *q != ':')
{
if (*q == '\\' || *q == '/') path->num_namespaces++;
q++;
}
}
if (path->num_namespaces)
{
if (!(path->namespaces = heap_alloc( path->num_namespaces * sizeof(WCHAR *) ))) goto done;
if (!(path->len_namespaces = heap_alloc( path->num_namespaces * sizeof(int) ))) goto done;
i = 0;
q = p;
if (*q && *q != '\\' && *q != '/' && *q != ':')
{
p = q;
while (*p && *p != '\\' && *p != '/' && *p != ':') p++;
len = p - q;
if (!(path->namespaces[i] = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto done;
memcpy( path->namespaces[i], q, len * sizeof(WCHAR) );
path->namespaces[i][len] = 0;
path->len_namespaces[i] = len;
q = p;
i++;
}
while (*q && *q != ':')
{
if (*q == '\\' || *q == '/')
{
p = q + 1;
while (*p && *p != '\\' && *p != '/' && *p != ':') p++;
len = p - q - 1;
if (!(path->namespaces[i] = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto done;
memcpy( path->namespaces[i], q + 1, len * sizeof(WCHAR) );
path->namespaces[i][len] = 0;
path->len_namespaces[i] = len;
i++;
}
q++;
}
}
if (*q == ':') q++;
p = q;
while (*q && *q != '.') q++;
len = q - p;
if (!(path->class = heap_alloc( (len + 1) * sizeof(WCHAR) ))) goto done;
memcpy( path->class, p, len * sizeof(WCHAR) );
path->class[len] = 0;
path->len_class = len;
if (*q == '.')
{
p = ++q;
path->num_keys++;
while (*q)
{
if (*q == ',') path->num_keys++;
q++;
}
if (!(path->keys = heap_alloc_zero( path->num_keys * sizeof(struct key) ))) goto done;
i = 0;
q = p;
while (*q)
{
if (i >= path->num_keys) break;
hr = parse_key( &path->keys[i], q, &len );
if (hr != S_OK) goto done;
q += len;
i++;
}
}
hr = S_OK;
done:
if (hr != S_OK) clear_path( path );
else path->flags |= WBEMPATH_INFO_CIM_COMPLIANT | WBEMPATH_INFO_V2_COMPLIANT;
return hr;
}
static HRESULT WINAPI path_SetText(
IWbemPath *iface,
ULONG uMode,
LPCWSTR pszPath)
{
struct path *path = impl_from_IWbemPath( iface );
HRESULT hr = S_OK;
int len;
TRACE("%p, %u, %s\n", iface, uMode, debugstr_w(pszPath));
if (!uMode || !pszPath) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &path->cs );
clear_path( path );
if (!pszPath[0]) goto done;
if ((hr = parse_text( path, uMode, pszPath )) != S_OK) goto done;
len = lstrlenW( pszPath );
if (!(path->text = heap_alloc( (len + 1) * sizeof(WCHAR) )))
{
clear_path( path );
hr = E_OUTOFMEMORY;
goto done;
}
lstrcpyW( path->text, pszPath );
path->len_text = len;
done:
LeaveCriticalSection( &path->cs );
return hr;
}
static WCHAR *build_namespace( struct path *path, int *len, BOOL leading_slash )
{
WCHAR *ret, *p;
int i;
*len = 0;
for (i = 0; i < path->num_namespaces; i++)
{
if (i > 0 || leading_slash) *len += 1;
*len += path->len_namespaces[i];
}
if (!(p = ret = heap_alloc( (*len + 1) * sizeof(WCHAR) ))) return NULL;
for (i = 0; i < path->num_namespaces; i++)
{
if (i > 0 || leading_slash) *p++ = '\\';
memcpy( p, path->namespaces[i], path->len_namespaces[i] * sizeof(WCHAR) );
p += path->len_namespaces[i];
}
*p = 0;
return ret;
}
static WCHAR *build_server( struct path *path, int *len )
{
WCHAR *ret, *p;
*len = 0;
if (path->len_server) *len += 2 + path->len_server;
else *len += 3;
if (!(p = ret = heap_alloc( (*len + 1) * sizeof(WCHAR) ))) return NULL;
if (path->len_server)
{
p[0] = p[1] = '\\';
lstrcpyW( p + 2, path->server );
}
else
{
p[0] = p[1] = '\\';
p[2] = '.';
p[3] = 0;
}
return ret;
}
static WCHAR *build_keylist( struct path *path, int *len )
{
WCHAR *ret, *p;
unsigned int i;
*len = 0;
for (i = 0; i < path->num_keys; i++)
{
if (i > 0) *len += 1;
*len += path->keys[i].len_name + path->keys[i].len_value + 1;
}
if (!(p = ret = heap_alloc( (*len + 1) * sizeof(WCHAR) ))) return NULL;
for (i = 0; i < path->num_keys; i++)
{
if (i > 0) *p++ = ',';
memcpy( p, path->keys[i].name, path->keys[i].len_name * sizeof(WCHAR) );
p += path->keys[i].len_name;
*p++ = '=';
memcpy( p, path->keys[i].value, path->keys[i].len_value * sizeof(WCHAR) );
p += path->keys[i].len_value;
}
*p = 0;
return ret;
}
static WCHAR *build_path( struct path *path, LONG flags, int *len )
{
*len = 0;
switch (flags)
{
case 0:
{
int len_namespace, len_keylist;
WCHAR *ret, *namespace = build_namespace( path, &len_namespace, FALSE );
WCHAR *keylist = build_keylist( path, &len_keylist );
if (!namespace || !keylist)
{
heap_free( namespace );
heap_free( keylist );
return NULL;
}
*len = len_namespace;
if (path->len_class)
{
*len += path->len_class + 1;
if (path->num_keys) *len += len_keylist + 1;
}
if (!(ret = heap_alloc( (*len + 1) * sizeof(WCHAR) )))
{
heap_free( namespace );
heap_free( keylist );
return NULL;
}
lstrcpyW( ret, namespace );
if (path->len_class)
{
ret[len_namespace] = ':';
lstrcpyW( ret + len_namespace + 1, path->class );
if (path->num_keys)
{
ret[len_namespace + path->len_class + 1] = '.';
lstrcpyW( ret + len_namespace + path->len_class + 2, keylist );
}
}
heap_free( namespace );
heap_free( keylist );
return ret;
}
case WBEMPATH_GET_RELATIVE_ONLY:
{
int len_keylist;
WCHAR *ret, *keylist;
if (!path->len_class) return NULL;
if (!(keylist = build_keylist( path, &len_keylist ))) return NULL;
*len = path->len_class;
if (path->num_keys) *len += len_keylist + 1;
if (!(ret = heap_alloc( (*len + 1) * sizeof(WCHAR) )))
{
heap_free( keylist );
return NULL;
}
lstrcpyW( ret, path->class );
if (path->num_keys)
{
ret[path->len_class] = '.';
lstrcpyW( ret + path->len_class + 1, keylist );
}
heap_free( keylist );
return ret;
}
case WBEMPATH_GET_SERVER_TOO:
{
int len_namespace, len_server, len_keylist;
WCHAR *p, *ret, *namespace = build_namespace( path, &len_namespace, TRUE );
WCHAR *server = build_server( path, &len_server );
WCHAR *keylist = build_keylist( path, &len_keylist );
if (!namespace || !server || !keylist)
{
heap_free( namespace );
heap_free( server );
heap_free( keylist );
return NULL;
}
*len = len_namespace + len_server;
if (path->len_class)
{
*len += path->len_class + 1;
if (path->num_keys) *len += len_keylist + 1;
}
if (!(p = ret = heap_alloc( (*len + 1) * sizeof(WCHAR) )))
{
heap_free( namespace );
heap_free( server );
heap_free( keylist );
return NULL;
}
lstrcpyW( p, server );
p += len_server;
lstrcpyW( p, namespace );
p += len_namespace;
if (path->len_class)
{
*p++ = ':';
lstrcpyW( p, path->class );
if (path->num_keys)
{
p[path->len_class] = '.';
lstrcpyW( p + path->len_class + 1, keylist );
}
}
heap_free( namespace );
heap_free( server );
heap_free( keylist );
return ret;
}
case WBEMPATH_GET_SERVER_AND_NAMESPACE_ONLY:
{
int len_namespace, len_server;
WCHAR *p, *ret, *namespace = build_namespace( path, &len_namespace, TRUE );
WCHAR *server = build_server( path, &len_server );
if (!namespace || !server)
{
heap_free( namespace );
heap_free( server );
return NULL;
}
*len = len_namespace + len_server;
if (!(p = ret = heap_alloc( (*len + 1) * sizeof(WCHAR) )))
{
heap_free( namespace );
heap_free( server );
return NULL;
}
lstrcpyW( p, server );
p += len_server;
lstrcpyW( p, namespace );
heap_free( namespace );
heap_free( server );
return ret;
}
case WBEMPATH_GET_NAMESPACE_ONLY:
return build_namespace( path, len, FALSE );
case WBEMPATH_GET_ORIGINAL:
if (!path->len_text) return NULL;
*len = path->len_text;
return strdupW( path->text );
default:
ERR("unhandled flags 0x%x\n", flags);
return NULL;
}
}
static HRESULT WINAPI path_GetText(
IWbemPath *iface,
LONG lFlags,
ULONG *puBufferLength,
LPWSTR pszText)
{
struct path *path = impl_from_IWbemPath( iface );
HRESULT hr = S_OK;
WCHAR *str;
int len;
TRACE("%p, 0x%x, %p, %p\n", iface, lFlags, puBufferLength, pszText);
if (!puBufferLength) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &path->cs );
str = build_path( path, lFlags, &len );
if (*puBufferLength < len + 1)
{
*puBufferLength = len + 1;
goto done;
}
if (!pszText)
{
hr = WBEM_E_INVALID_PARAMETER;
goto done;
}
if (str) lstrcpyW( pszText, str );
else pszText[0] = 0;
*puBufferLength = len + 1;
TRACE("returning %s\n", debugstr_w(pszText));
done:
heap_free( str );
LeaveCriticalSection( &path->cs );
return hr;
}
static HRESULT WINAPI path_GetInfo(
IWbemPath *iface,
ULONG info,
ULONGLONG *response)
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %u, %p\n", iface, info, response);
if (info || !response) return WBEM_E_INVALID_PARAMETER;
FIXME("some flags are not implemented\n");
EnterCriticalSection( &path->cs );
*response = path->flags;
if (!path->server || (path->len_server == 1 && path->server[0] == '.'))
*response |= WBEMPATH_INFO_ANON_LOCAL_MACHINE;
else
*response |= WBEMPATH_INFO_HAS_MACHINE_NAME;
if (!path->class)
*response |= WBEMPATH_INFO_SERVER_NAMESPACE_ONLY;
else
{
*response |= WBEMPATH_INFO_HAS_SUBSCOPES;
if (path->num_keys)
*response |= WBEMPATH_INFO_IS_INST_REF;
else
*response |= WBEMPATH_INFO_IS_CLASS_REF;
}
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_SetServer(
IWbemPath *iface,
LPCWSTR name)
{
struct path *path = impl_from_IWbemPath( iface );
static const ULONGLONG flags =
WBEMPATH_INFO_PATH_HAD_SERVER | WBEMPATH_INFO_V1_COMPLIANT |
WBEMPATH_INFO_V2_COMPLIANT | WBEMPATH_INFO_CIM_COMPLIANT;
WCHAR *server;
TRACE("%p, %s\n", iface, debugstr_w(name));
EnterCriticalSection( &path->cs );
if (name)
{
if (!(server = strdupW( name )))
{
LeaveCriticalSection( &path->cs );
return WBEM_E_OUT_OF_MEMORY;
}
heap_free( path->server );
path->server = server;
path->len_server = lstrlenW( path->server );
path->flags |= flags;
}
else
{
heap_free( path->server );
path->server = NULL;
path->len_server = 0;
path->flags &= ~flags;
}
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_GetServer(
IWbemPath *iface,
ULONG *len,
LPWSTR name)
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %p, %p\n", iface, len, name);
if (!len || (*len && !name)) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &path->cs );
if (!path->server)
{
LeaveCriticalSection( &path->cs );
return WBEM_E_NOT_AVAILABLE;
}
if (*len > path->len_server) lstrcpyW( name, path->server );
*len = path->len_server + 1;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_GetNamespaceCount(
IWbemPath *iface,
ULONG *puCount)
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %p\n", iface, puCount);
if (!puCount) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &path->cs );
*puCount = path->num_namespaces;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_SetNamespaceAt(
IWbemPath *iface,
ULONG idx,
LPCWSTR name)
{
struct path *path = impl_from_IWbemPath( iface );
static const ULONGLONG flags =
WBEMPATH_INFO_V1_COMPLIANT | WBEMPATH_INFO_V2_COMPLIANT |
WBEMPATH_INFO_CIM_COMPLIANT;
int i, *tmp_len;
WCHAR **tmp, *new;
DWORD size;
TRACE("%p, %u, %s\n", iface, idx, debugstr_w(name));
EnterCriticalSection( &path->cs );
if (idx > path->num_namespaces || !name)
{
LeaveCriticalSection( &path->cs );
return WBEM_E_INVALID_PARAMETER;
}
if (!(new = strdupW( name )))
{
LeaveCriticalSection( &path->cs );
return WBEM_E_OUT_OF_MEMORY;
}
size = (path->num_namespaces + 1) * sizeof(WCHAR *);
if (path->namespaces) tmp = heap_realloc( path->namespaces, size );
else tmp = heap_alloc( size );
if (!tmp)
{
heap_free( new );
LeaveCriticalSection( &path->cs );
return WBEM_E_OUT_OF_MEMORY;
}
path->namespaces = tmp;
size = (path->num_namespaces + 1) * sizeof(int);
if (path->len_namespaces) tmp_len = heap_realloc( path->len_namespaces, size );
else tmp_len = heap_alloc( size );
if (!tmp_len)
{
heap_free( new );
LeaveCriticalSection( &path->cs );
return WBEM_E_OUT_OF_MEMORY;
}
path->len_namespaces = tmp_len;
for (i = idx; i < path->num_namespaces; i++)
{
path->namespaces[i + 1] = path->namespaces[i];
path->len_namespaces[i + 1] = path->len_namespaces[i];
}
path->namespaces[idx] = new;
path->len_namespaces[idx] = lstrlenW( new );
path->num_namespaces++;
path->flags |= flags;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_GetNamespaceAt(
IWbemPath *iface,
ULONG idx,
ULONG *len,
LPWSTR name)
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %u, %p, %p\n", iface, idx, len, name);
EnterCriticalSection( &path->cs );
if (!len || (*len && !name) || idx >= path->num_namespaces)
{
LeaveCriticalSection( &path->cs );
return WBEM_E_INVALID_PARAMETER;
}
if (*len > path->len_namespaces[idx]) lstrcpyW( name, path->namespaces[idx] );
*len = path->len_namespaces[idx] + 1;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_RemoveNamespaceAt(
IWbemPath *iface,
ULONG idx)
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %u\n", iface, idx);
EnterCriticalSection( &path->cs );
if (idx >= path->num_namespaces)
{
LeaveCriticalSection( &path->cs );
return WBEM_E_INVALID_PARAMETER;
}
heap_free( path->namespaces[idx] );
while (idx < path->num_namespaces - 1)
{
path->namespaces[idx] = path->namespaces[idx + 1];
path->len_namespaces[idx] = path->len_namespaces[idx + 1];
idx++;
}
path->num_namespaces--;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_RemoveAllNamespaces(
IWbemPath *iface)
{
struct path *path = impl_from_IWbemPath( iface );
int i;
TRACE("%p\n", iface);
EnterCriticalSection( &path->cs );
for (i = 0; i < path->num_namespaces; i++) heap_free( path->namespaces[i] );
path->num_namespaces = 0;
heap_free( path->namespaces );
path->namespaces = NULL;
heap_free( path->len_namespaces );
path->len_namespaces = NULL;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_GetScopeCount(
IWbemPath *iface,
ULONG *puCount)
{
FIXME("%p, %p\n", iface, puCount);
return E_NOTIMPL;
}
static HRESULT WINAPI path_SetScope(
IWbemPath *iface,
ULONG uIndex,
LPWSTR pszClass)
{
FIXME("%p, %u, %s\n", iface, uIndex, debugstr_w(pszClass));
return E_NOTIMPL;
}
static HRESULT WINAPI path_SetScopeFromText(
IWbemPath *iface,
ULONG uIndex,
LPWSTR pszText)
{
FIXME("%p, %u, %s\n", iface, uIndex, debugstr_w(pszText));
return E_NOTIMPL;
}
static HRESULT WINAPI path_GetScope(
IWbemPath *iface,
ULONG uIndex,
ULONG *puClassNameBufSize,
LPWSTR pszClass,
IWbemPathKeyList **pKeyList)
{
FIXME("%p, %u, %p, %p, %p\n", iface, uIndex, puClassNameBufSize, pszClass, pKeyList);
return E_NOTIMPL;
}
static HRESULT WINAPI path_GetScopeAsText(
IWbemPath *iface,
ULONG uIndex,
ULONG *puTextBufSize,
LPWSTR pszText)
{
FIXME("%p, %u, %p, %p\n", iface, uIndex, puTextBufSize, pszText);
return E_NOTIMPL;
}
static HRESULT WINAPI path_RemoveScope(
IWbemPath *iface,
ULONG uIndex)
{
FIXME("%p, %u\n", iface, uIndex);
return E_NOTIMPL;
}
static HRESULT WINAPI path_RemoveAllScopes(
IWbemPath *iface)
{
FIXME("%p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI path_SetClassName(
IWbemPath *iface,
LPCWSTR name)
{
struct path *path = impl_from_IWbemPath( iface );
WCHAR *class;
TRACE("%p, %s\n", iface, debugstr_w(name));
if (!name) return WBEM_E_INVALID_PARAMETER;
if (!(class = strdupW( name ))) return WBEM_E_OUT_OF_MEMORY;
EnterCriticalSection( &path->cs );
heap_free( path->class );
path->class = class;
path->len_class = lstrlenW( path->class );
path->flags |= WBEMPATH_INFO_V2_COMPLIANT | WBEMPATH_INFO_CIM_COMPLIANT;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_GetClassName(
IWbemPath *iface,
ULONG *len,
LPWSTR name)
{
struct path *path = impl_from_IWbemPath( iface );
TRACE("%p, %p, %p\n", iface, len, name);
if (!len || (*len && !name)) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &path->cs );
if (!path->class)
{
LeaveCriticalSection( &path->cs );
return WBEM_E_INVALID_OBJECT_PATH;
}
if (*len > path->len_class) lstrcpyW( name, path->class );
*len = path->len_class + 1;
LeaveCriticalSection( &path->cs );
return S_OK;
}
static HRESULT WINAPI path_GetKeyList(
IWbemPath *iface,
IWbemPathKeyList **pOut)
{
struct path *path = impl_from_IWbemPath( iface );
HRESULT hr;
TRACE("%p, %p\n", iface, pOut);
EnterCriticalSection( &path->cs );
if (!path->class)
{
LeaveCriticalSection( &path->cs );
return WBEM_E_INVALID_PARAMETER;
}
hr = WbemPathKeyList_create( iface, (void **)pOut );
LeaveCriticalSection( &path->cs );
return hr;
}
static HRESULT WINAPI path_CreateClassPart(
IWbemPath *iface,
LONG lFlags,
LPCWSTR Name)
{
FIXME("%p, 0x%x, %s\n", iface, lFlags, debugstr_w(Name));
return E_NOTIMPL;
}
static HRESULT WINAPI path_DeleteClassPart(
IWbemPath *iface,
LONG lFlags)
{
FIXME("%p, 0x%x\n", iface, lFlags);
return E_NOTIMPL;
}
static BOOL WINAPI path_IsRelative(
IWbemPath *iface,
LPWSTR wszMachine,
LPWSTR wszNamespace)
{
FIXME("%p, %s, %s\n", iface, debugstr_w(wszMachine), debugstr_w(wszNamespace));
return FALSE;
}
static BOOL WINAPI path_IsRelativeOrChild(
IWbemPath *iface,
LPWSTR wszMachine,
LPWSTR wszNamespace,
LONG lFlags)
{
FIXME("%p, %s, %s, 0x%x\n", iface, debugstr_w(wszMachine), debugstr_w(wszNamespace), lFlags);
return FALSE;
}
static BOOL WINAPI path_IsLocal(
IWbemPath *iface,
LPCWSTR wszMachine)
{
FIXME("%p, %s\n", iface, debugstr_w(wszMachine));
return FALSE;
}
static BOOL WINAPI path_IsSameClassName(
IWbemPath *iface,
LPCWSTR wszClass)
{
FIXME("%p, %s\n", iface, debugstr_w(wszClass));
return FALSE;
}
static const struct IWbemPathVtbl path_vtbl =
{
path_QueryInterface,
path_AddRef,
path_Release,
path_SetText,
path_GetText,
path_GetInfo,
path_SetServer,
path_GetServer,
path_GetNamespaceCount,
path_SetNamespaceAt,
path_GetNamespaceAt,
path_RemoveNamespaceAt,
path_RemoveAllNamespaces,
path_GetScopeCount,
path_SetScope,
path_SetScopeFromText,
path_GetScope,
path_GetScopeAsText,
path_RemoveScope,
path_RemoveAllScopes,
path_SetClassName,
path_GetClassName,
path_GetKeyList,
path_CreateClassPart,
path_DeleteClassPart,
path_IsRelative,
path_IsRelativeOrChild,
path_IsLocal,
path_IsSameClassName
};
HRESULT WbemPath_create( LPVOID *ppObj )
{
struct path *path;
TRACE("%p\n", ppObj);
if (!(path = heap_alloc( sizeof(*path) ))) return E_OUTOFMEMORY;
path->IWbemPath_iface.lpVtbl = &path_vtbl;
path->refs = 1;
InitializeCriticalSection( &path->cs );
path->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": wmiutils_path.cs");
init_path( path );
*ppObj = &path->IWbemPath_iface;
TRACE("returning iface %p\n", *ppObj);
return S_OK;
}
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