dlls/wbemprox/wbemprox_private.h

   1 /*
   2  * Copyright 2009 Hans Leidekker for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "wine/debug.h"
  20 #include "wine/list.h"
  21 #include "wine/unicode.h"
  22
  23 IClientSecurity client_security DECLSPEC_HIDDEN;
  24 struct list *table_list DECLSPEC_HIDDEN;
  25
  26 #define SIZEOF(array) (sizeof(array)/sizeof((array)[0]))
  27
  28 enum param_direction
  29 {
  30     PARAM_OUT   = -1,
  31     PARAM_INOUT = 0,
  32     PARAM_IN    = 1
  33 };
  34
  35 #define CIM_TYPE_MASK    0x00000fff
  36
  37 #define COL_TYPE_MASK    0x0000ffff
  38 #define COL_FLAG_DYNAMIC 0x00010000
  39 #define COL_FLAG_KEY     0x00020000
  40 #define COL_FLAG_METHOD  0x00040000
  41
  42 typedef HRESULT (class_method)(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **);
  43
  44 enum operator
  45 {
  46     OP_EQ      = 1,
  47     OP_AND     = 2,
  48     OP_OR      = 3,
  49     OP_GT      = 4,
  50     OP_LT      = 5,
  51     OP_LE      = 6,
  52     OP_GE      = 7,
  53     OP_NE      = 8,
  54     OP_ISNULL  = 9,
  55     OP_NOTNULL = 10,
  56     OP_LIKE    = 11,
  57     OP_NOT     = 12
  58 };
  59
  60 struct expr;
  61 struct complex_expr
  62 {
  63     enum operator op;
  64     struct expr *left;
  65     struct expr *right;
  66 };
  67
  68 enum expr_type
  69 {
  70     EXPR_COMPLEX = 1,
  71     EXPR_UNARY   = 2,
  72     EXPR_PROPVAL = 3,
  73     EXPR_SVAL    = 4,
  74     EXPR_IVAL    = 5,
  75     EXPR_BVAL    = 6
  76 };
  77
  78 struct expr
  79 {
  80     enum expr_type type;
  81     union
  82     {
  83         struct complex_expr expr;
  84         const struct property *propval;
  85         const WCHAR *sval;
  86         int ival;
  87     } u;
  88 };
  89
  90 struct column
  91 {
  92     const WCHAR *name;
  93     UINT type;
  94     VARTYPE vartype; /* 0 for default mapping */
  95 };
  96
  97 enum fill_status
  98 {
  99     FILL_STATUS_FAILED = -1,
 100     FILL_STATUS_UNFILTERED,
 101     FILL_STATUS_FILTERED
 102 };
 103
 104 #define TABLE_FLAG_DYNAMIC 0x00000001
 105
 106 struct table
 107 {
 108     const WCHAR *name;
 109     UINT num_cols;
 110     const struct column *columns;
 111     UINT num_rows;
 112     UINT num_rows_allocated;
 113     BYTE *data;
 114     enum fill_status (*fill)(struct table *, const struct expr *cond);
 115     UINT flags;
 116     struct list entry;
 117     LONG refs;
 118 };
 119
 120 struct property
 121 {
 122     const WCHAR *name;
 123     const WCHAR *class;
 124     const struct property *next;
 125 };
 126
 127 struct array
 128 {
 129     UINT count;
 130     void *ptr;
 131 };
 132
 133 struct field
 134 {
 135     UINT type;
 136     VARTYPE vartype; /* 0 for default mapping */
 137     union
 138     {
 139         LONGLONG ival;
 140         WCHAR *sval;
 141         struct array *aval;
 142     } u;
 143 };
 144
 145 struct record
 146 {
 147     UINT count;
 148     struct field *fields;
 149     struct table *table;
 150 };
 151
 152 struct view
 153 {
 154     const struct property *proplist;
 155     struct table *table;
 156     const struct expr *cond;
 157     UINT *result;
 158     UINT  count;
 159 };
 160
 161 struct query
 162 {
 163     LONG refs;
 164     struct view *view;
 165     struct list mem;
 166 };
 167
 168 struct query *create_query(void) DECLSPEC_HIDDEN;
 169 void free_query( struct query * ) DECLSPEC_HIDDEN;
 170 struct query *addref_query( struct query * ) DECLSPEC_HIDDEN;
 171 void release_query( struct query *query ) DECLSPEC_HIDDEN;
 172 HRESULT exec_query( const WCHAR *, IEnumWbemClassObject ** ) DECLSPEC_HIDDEN;
 173 HRESULT parse_query( const WCHAR *, struct view **, struct list * ) DECLSPEC_HIDDEN;
 174 HRESULT create_view( const struct property *, const WCHAR *, const struct expr *,
 175                      struct view ** ) DECLSPEC_HIDDEN;
 176 void destroy_view( struct view * ) DECLSPEC_HIDDEN;
 177 HRESULT execute_view( struct view * ) DECLSPEC_HIDDEN;
 178 void init_table_list( void ) DECLSPEC_HIDDEN;
 179 struct table *grab_table( const WCHAR * ) DECLSPEC_HIDDEN;
 180 struct table *addref_table( struct table * ) DECLSPEC_HIDDEN;
 181 void release_table( struct table * ) DECLSPEC_HIDDEN;
 182 struct table *create_table( const WCHAR *, UINT, const struct column *, UINT, UINT, BYTE *,
 183                             enum fill_status (*)(struct table *, const struct expr *) ) DECLSPEC_HIDDEN;
 184 BOOL add_table( struct table * ) DECLSPEC_HIDDEN;
 185 void free_columns( struct column *, UINT ) DECLSPEC_HIDDEN;
 186 void free_row_values( const struct table *, UINT ) DECLSPEC_HIDDEN;
 187 void clear_table( struct table * ) DECLSPEC_HIDDEN;
 188 void free_table( struct table * ) DECLSPEC_HIDDEN;
 189 UINT get_type_size( CIMTYPE ) DECLSPEC_HIDDEN;
 190 HRESULT eval_cond( const struct table *, UINT, const struct expr *, LONGLONG *, UINT * ) DECLSPEC_HIDDEN;
 191 HRESULT get_column_index( const struct table *, const WCHAR *, UINT * ) DECLSPEC_HIDDEN;
 192 HRESULT get_value( const struct table *, UINT, UINT, LONGLONG * ) DECLSPEC_HIDDEN;
 193 BSTR get_value_bstr( const struct table *, UINT, UINT ) DECLSPEC_HIDDEN;
 194 HRESULT set_value( const struct table *, UINT, UINT, LONGLONG, CIMTYPE ) DECLSPEC_HIDDEN;
 195 BOOL is_method( const struct table *, UINT ) DECLSPEC_HIDDEN;
 196 HRESULT get_method( const struct table *, const WCHAR *, class_method ** ) DECLSPEC_HIDDEN;
 197 HRESULT get_propval( const struct view *, UINT, const WCHAR *, VARIANT *,
 198                      CIMTYPE *, LONG * ) DECLSPEC_HIDDEN;
 199 HRESULT put_propval( const struct view *, UINT, const WCHAR *, VARIANT *, CIMTYPE ) DECLSPEC_HIDDEN;
 200 HRESULT to_longlong( VARIANT *, LONGLONG *, CIMTYPE * ) DECLSPEC_HIDDEN;
 201 SAFEARRAY *to_safearray( const struct array *, CIMTYPE ) DECLSPEC_HIDDEN;
 202 VARTYPE to_vartype( CIMTYPE ) DECLSPEC_HIDDEN;
 203 void destroy_array( struct array *, CIMTYPE ) DECLSPEC_HIDDEN;
 204 BOOL is_selected_prop( const struct view *, const WCHAR * ) DECLSPEC_HIDDEN;
 205 HRESULT get_properties( const struct view *, LONG, SAFEARRAY ** ) DECLSPEC_HIDDEN;
 206 HRESULT get_object( const WCHAR *, IWbemClassObject ** ) DECLSPEC_HIDDEN;
 207 BSTR get_method_name( const WCHAR *, UINT ) DECLSPEC_HIDDEN;
 208 void set_variant( VARTYPE, LONGLONG, void *, VARIANT * ) DECLSPEC_HIDDEN;
 209 HRESULT create_signature( const WCHAR *, const WCHAR *, enum param_direction,
 210                           IWbemClassObject ** ) DECLSPEC_HIDDEN;
 211
 212 HRESULT WbemLocator_create(LPVOID *) DECLSPEC_HIDDEN;
 213 HRESULT WbemServices_create(const WCHAR *, LPVOID *) DECLSPEC_HIDDEN;
 214 HRESULT create_class_object(const WCHAR *, IEnumWbemClassObject *, UINT,
 215                             struct record *, IWbemClassObject **) DECLSPEC_HIDDEN;
 216 HRESULT EnumWbemClassObject_create(struct query *, LPVOID *) DECLSPEC_HIDDEN;
 217 HRESULT WbemQualifierSet_create(const WCHAR *, const WCHAR *, LPVOID *) DECLSPEC_HIDDEN;
 218
 219 HRESULT process_get_owner(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 220 HRESULT reg_enum_key(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 221 HRESULT reg_enum_values(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 222 HRESULT reg_get_stringvalue(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 223 HRESULT service_pause_service(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 224 HRESULT service_resume_service(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 225 HRESULT service_start_service(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 226 HRESULT service_stop_service(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 227 HRESULT security_get_sd(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 228 HRESULT security_set_sd(IWbemClassObject *, IWbemClassObject *, IWbemClassObject **) DECLSPEC_HIDDEN;
 229
 230 static void *heap_alloc( size_t len ) __WINE_ALLOC_SIZE(1);
 231 static inline void *heap_alloc( size_t len )
 232 {
 233     return HeapAlloc( GetProcessHeap(), 0, len );
 234 }
 235
 236 static void *heap_realloc( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
 237 static inline void *heap_realloc( void *mem, size_t len )
 238 {
 239     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
 240 }
 241
 242 static void *heap_alloc_zero( size_t len ) __WINE_ALLOC_SIZE(1);
 243 static inline void *heap_alloc_zero( size_t len )
 244 {
 245     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
 246 }
 247
 248 static inline BOOL heap_free( void *mem )
 249 {
 250     return HeapFree( GetProcessHeap(), 0, mem );
 251 }
 252
 253 static inline WCHAR *heap_strdupW( const WCHAR *src )
 254 {
 255     WCHAR *dst;
 256     if (!src) return NULL;
 257     if ((dst = heap_alloc( (strlenW( src ) + 1) * sizeof(WCHAR) ))) strcpyW( dst, src );
 258     return dst;
 259 }
 260
 261 static const WCHAR class_processW[] = {'W','i','n','3','2','_','P','r','o','c','e','s','s',0};
 262 static const WCHAR class_serviceW[] = {'W','i','n','3','2','_','S','e','r','v','i','c','e',0};
 263 static const WCHAR class_stdregprovW[] = {'S','t','d','R','e','g','P','r','o','v',0};
 264 static const WCHAR class_systemsecurityW[] = {'_','_','S','y','s','t','e','m','S','e','c','u','r','i','t','y',0};
 265
 266 static const WCHAR prop_nameW[] = {'N','a','m','e',0};
 267
 268 static const WCHAR method_enumkeyW[] = {'E','n','u','m','K','e','y',0};
 269 static const WCHAR method_enumvaluesW[] = {'E','n','u','m','V','a','l','u','e','s',0};
 270 static const WCHAR method_getownerW[] = {'G','e','t','O','w','n','e','r',0};
 271 static const WCHAR method_getsdW[] = {'G','e','t','S','D',0};
 272 static const WCHAR method_getstringvalueW[] = {'G','e','t','S','t','r','i','n','g','V','a','l','u','e',0};
 273 static const WCHAR method_pauseserviceW[] = {'P','a','u','s','e','S','e','r','v','i','c','e',0};
 274 static const WCHAR method_resumeserviceW[] = {'R','e','s','u','m','e','S','e','r','v','i','c','e',0};
 275 static const WCHAR method_setsdW[] = {'S','e','t','S','D',0};
 276 static const WCHAR method_startserviceW[] = {'S','t','a','r','t','S','e','r','v','i','c','e',0};
 277 static const WCHAR method_stopserviceW[] = {'S','t','o','p','S','e','r','v','i','c','e',0};
 278
 279 static const WCHAR param_defkeyW[] = {'h','D','e','f','K','e','y',0};
 280 static const WCHAR param_domainW[] = {'D','o','m','a','i','n',0};
 281 static const WCHAR param_namesW[] = {'s','N','a','m','e','s',0};
 282 static const WCHAR param_returnvalueW[] = {'R','e','t','u','r','n','V','a','l','u','e',0};
 283 static const WCHAR param_sdW[] = {'S','D',0};
 284 static const WCHAR param_subkeynameW[] = {'s','S','u','b','K','e','y','N','a','m','e',0};
 285 static const WCHAR param_typesW[] = {'T','y','p','e','s',0};
 286 static const WCHAR param_userW[] = {'U','s','e','r',0};
 287 static const WCHAR param_valueW[] = {'s','V','a','l','u','e',0};
 288 static const WCHAR param_valuenameW[] = {'s','V','a','l','u','e','N','a','m','e',0};