Sweden-Number/dlls/wbemprox/wbemprox_private.h

151 lines
3.8 KiB
C

/*
* Copyright 2009 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
*/
#include "wine/list.h"
#include "wine/unicode.h"
#define SIZEOF(array) (sizeof(array)/sizeof((array)[0]))
#define COL_TYPE_MASK 0x0000ffff
#define COL_FLAG_DYNAMIC 0x00010000
#define COL_FLAG_KEY 0x00020000
struct column
{
const WCHAR *name;
UINT type;
};
struct table
{
const WCHAR *name;
UINT num_cols;
const struct column *columns;
UINT num_rows;
BYTE *data;
void (*fill)(struct table *);
};
struct property
{
const WCHAR *name;
const WCHAR *class;
const struct property *next;
};
enum operator
{
OP_EQ = 1,
OP_AND = 2,
OP_OR = 3,
OP_GT = 4,
OP_LT = 5,
OP_LE = 6,
OP_GE = 7,
OP_NE = 8,
OP_ISNULL = 9,
OP_NOTNULL = 10,
OP_LIKE = 11
};
struct expr;
struct complex_expr
{
enum operator op;
struct expr *left;
struct expr *right;
};
enum expr_type
{
EXPR_COMPLEX = 1,
EXPR_UNARY = 2,
EXPR_PROPVAL = 3,
EXPR_SVAL = 4,
EXPR_IVAL = 5,
EXPR_BVAL = 6
};
struct expr
{
enum expr_type type;
union
{
struct complex_expr expr;
const struct property *propval;
const WCHAR *sval;
int ival;
} u;
};
struct view
{
const struct property *proplist;
struct table *table;
const struct expr *cond;
UINT *result;
UINT count;
};
struct query
{
struct view *view;
struct list mem;
};
void free_query( struct query * ) DECLSPEC_HIDDEN;
HRESULT exec_query( const WCHAR *, IEnumWbemClassObject ** ) DECLSPEC_HIDDEN;
HRESULT parse_query( const WCHAR *, struct view **, struct list * ) DECLSPEC_HIDDEN;
HRESULT create_view( const struct property *, const WCHAR *, const struct expr *,
struct view ** ) DECLSPEC_HIDDEN;
void destroy_view( struct view * ) DECLSPEC_HIDDEN;
struct table *get_table( const WCHAR * ) DECLSPEC_HIDDEN;
HRESULT get_propval( const struct view *, UINT, const WCHAR *, VARIANT *,
CIMTYPE * ) DECLSPEC_HIDDEN;
HRESULT get_properties( const struct view *, SAFEARRAY ** ) DECLSPEC_HIDDEN;
HRESULT WbemLocator_create(IUnknown *, LPVOID *) DECLSPEC_HIDDEN;
HRESULT WbemServices_create(IUnknown *, const WCHAR *, LPVOID *) DECLSPEC_HIDDEN;
HRESULT WbemClassObject_create(IUnknown *, IEnumWbemClassObject *, UINT, LPVOID *) DECLSPEC_HIDDEN;
HRESULT EnumWbemClassObject_create(IUnknown *, struct query *, LPVOID *) DECLSPEC_HIDDEN;
static void *heap_alloc( size_t len ) __WINE_ALLOC_SIZE(1);
static inline void *heap_alloc( size_t len )
{
return HeapAlloc( GetProcessHeap(), 0, len );
}
static void *heap_realloc( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
static inline void *heap_realloc( void *mem, size_t len )
{
return HeapReAlloc( GetProcessHeap(), 0, mem, len );
}
static inline BOOL heap_free( void *mem )
{
return HeapFree( GetProcessHeap(), 0, mem );
}
static inline WCHAR *heap_strdupW( const WCHAR *src )
{
WCHAR *dst;
if (!src) return NULL;
if ((dst = heap_alloc( (strlenW( src ) + 1) * sizeof(WCHAR) ))) strcpyW( dst, src );
return dst;
}