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