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