dlls/webservices/webservices_private.h

   1 /*
   2  * Copyright 2015 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 "winhttp.h"
  20
  21 struct xmlbuf
  22 {
  23     WS_HEAP *heap;
  24     void    *ptr;
  25     SIZE_T   size_allocated;
  26     SIZE_T   size;
  27 };
  28
  29 void *ws_alloc( WS_HEAP *, SIZE_T ) DECLSPEC_HIDDEN;
  30 void *ws_realloc( WS_HEAP *, void *, SIZE_T ) DECLSPEC_HIDDEN;
  31 void ws_free( WS_HEAP *, void * ) DECLSPEC_HIDDEN;
  32 const char *debugstr_xmlstr( const WS_XML_STRING * ) DECLSPEC_HIDDEN;
  33 WS_XML_STRING *alloc_xml_string( const unsigned char *, ULONG ) DECLSPEC_HIDDEN;
  34 WS_XML_UTF8_TEXT *alloc_utf8_text( const unsigned char *, ULONG ) DECLSPEC_HIDDEN;
  35 HRESULT append_attribute( WS_XML_ELEMENT_NODE *, WS_XML_ATTRIBUTE * ) DECLSPEC_HIDDEN;
  36 void free_attribute( WS_XML_ATTRIBUTE * ) DECLSPEC_HIDDEN;
  37 WS_TYPE map_value_type( WS_VALUE_TYPE ) DECLSPEC_HIDDEN;
  38 BOOL set_fpword( unsigned short, unsigned short * ) DECLSPEC_HIDDEN;
  39 void restore_fpword( unsigned short ) DECLSPEC_HIDDEN;
  40 HRESULT set_output( WS_XML_WRITER * ) DECLSPEC_HIDDEN;
  41 HRESULT set_input( WS_XML_READER *, char *, ULONG ) DECLSPEC_HIDDEN;
  42 ULONG get_type_size( WS_TYPE, const WS_STRUCT_DESCRIPTION * ) DECLSPEC_HIDDEN;
  43
  44 #define INVALID_PARAMETER_INDEX 0xffff
  45 HRESULT get_param_desc( const WS_STRUCT_DESCRIPTION *, USHORT, const WS_FIELD_DESCRIPTION ** ) DECLSPEC_HIDDEN;
  46 HRESULT write_input_params( WS_XML_WRITER *, const WS_ELEMENT_DESCRIPTION *,
  47                             const WS_PARAMETER_DESCRIPTION *, ULONG, const void ** ) DECLSPEC_HIDDEN;
  48 HRESULT read_output_params( WS_XML_READER *, WS_HEAP *, const WS_ELEMENT_DESCRIPTION *,
  49                             const WS_PARAMETER_DESCRIPTION *, ULONG, const void ** ) DECLSPEC_HIDDEN;
  50
  51 enum node_flag
  52 {
  53     NODE_FLAG_IGNORE_TRAILING_ELEMENT_CONTENT   = 0x1,
  54 };
  55
  56 struct node
  57 {
  58     WS_XML_ELEMENT_NODE hdr;
  59     struct list         entry;
  60     struct node        *parent;
  61     struct list         children;
  62     ULONG               flags;
  63 };
  64
  65 struct node *alloc_node( WS_XML_NODE_TYPE ) DECLSPEC_HIDDEN;
  66 void free_node( struct node * ) DECLSPEC_HIDDEN;
  67 void destroy_nodes( struct node * ) DECLSPEC_HIDDEN;
  68 HRESULT copy_node( WS_XML_READER *, struct node ** ) DECLSPEC_HIDDEN;
  69
  70 static inline WS_XML_NODE_TYPE node_type( const struct node *node )
  71 {
  72     return node->hdr.node.nodeType;
  73 }
  74
  75 BOOL move_to_root_element( struct node *, struct node ** ) DECLSPEC_HIDDEN;
  76 BOOL move_to_next_element( struct node ** ) DECLSPEC_HIDDEN;
  77 BOOL move_to_prev_element( struct node ** ) DECLSPEC_HIDDEN;
  78 BOOL move_to_child_element( struct node ** ) DECLSPEC_HIDDEN;
  79 BOOL move_to_end_element( struct node ** ) DECLSPEC_HIDDEN;
  80 BOOL move_to_parent_element( struct node ** ) DECLSPEC_HIDDEN;
  81 BOOL move_to_first_node( struct node ** ) DECLSPEC_HIDDEN;
  82 BOOL move_to_next_node( struct node ** ) DECLSPEC_HIDDEN;
  83 BOOL move_to_prev_node( struct node ** ) DECLSPEC_HIDDEN;
  84 BOOL move_to_bof( struct node *, struct node ** ) DECLSPEC_HIDDEN;
  85 BOOL move_to_eof( struct node *, struct node ** ) DECLSPEC_HIDDEN;
  86 BOOL move_to_child_node( struct node ** ) DECLSPEC_HIDDEN;
  87 BOOL move_to_parent_node( struct node ** ) DECLSPEC_HIDDEN;
  88
  89 struct prop_desc
  90 {
  91     ULONG size;
  92     BOOL  readonly;
  93     BOOL  writeonly;
  94 };
  95
  96 struct prop
  97 {
  98     void  *value;
  99     ULONG  size;
 100     BOOL   readonly;
 101     BOOL   writeonly;
 102 };
 103
 104 ULONG prop_size( const struct prop_desc *, ULONG ) DECLSPEC_HIDDEN;
 105 void prop_init( const struct prop_desc *, ULONG, struct prop *, void * ) DECLSPEC_HIDDEN;
 106 HRESULT prop_set( const struct prop *, ULONG, ULONG, const void *, ULONG ) DECLSPEC_HIDDEN;
 107 HRESULT prop_get( const struct prop *, ULONG, ULONG, void *, ULONG ) DECLSPEC_HIDDEN;
 108
 109 HRESULT message_set_action( WS_MESSAGE *, const WS_XML_STRING * ) DECLSPEC_HIDDEN;
 110 void message_set_send_context( WS_MESSAGE *, const WS_PROXY_MESSAGE_CALLBACK_CONTEXT * ) DECLSPEC_HIDDEN;
 111 void message_set_receive_context( WS_MESSAGE *, const WS_PROXY_MESSAGE_CALLBACK_CONTEXT * ) DECLSPEC_HIDDEN;
 112 void message_do_send_callback( WS_MESSAGE * ) DECLSPEC_HIDDEN;
 113 void message_do_receive_callback( WS_MESSAGE * ) DECLSPEC_HIDDEN;
 114 HRESULT message_insert_http_headers( WS_MESSAGE *, HINTERNET ) DECLSPEC_HIDDEN;
 115
 116 HRESULT channel_send_message( WS_CHANNEL *, WS_MESSAGE * ) DECLSPEC_HIDDEN;
 117 HRESULT channel_receive_message( WS_CHANNEL *, char **, ULONG * ) DECLSPEC_HIDDEN;
 118
 119 #define TICKS_PER_SEC       10000000
 120 #define TICKS_PER_MIN       (60 * (ULONGLONG)TICKS_PER_SEC)
 121 #define TICKS_PER_HOUR      (3600 * (ULONGLONG)TICKS_PER_SEC)
 122 #define TICKS_PER_DAY       (86400 * (ULONGLONG)TICKS_PER_SEC)
 123 #define TICKS_MAX           3155378975999999999
 124 #define TICKS_1601_01_01    504911232000000000
 125
 126 static const int month_days[2][12] =
 127 {
 128     {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
 129     {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
 130 };
 131
 132 static inline int leap_year( int year )
 133 {
 134     return !(year % 4) && (year % 100 || !(year % 400));
 135 }
 136
 137 static inline BOOL is_nil_value( const char *value, ULONG size )
 138 {
 139     ULONG i;
 140     for (i = 0; i < size; i++) if (value[i]) return FALSE;
 141     return TRUE;
 142 }
 143
 144 static inline BOOL is_valid_parent( const struct node *node )
 145 {
 146     if (!node) return FALSE;
 147     return (node_type( node ) == WS_XML_NODE_TYPE_ELEMENT || node_type( node ) == WS_XML_NODE_TYPE_BOF);
 148 }
 149
 150 static inline void *heap_alloc( SIZE_T size )
 151 {
 152     return HeapAlloc( GetProcessHeap(), 0, size );
 153 }
 154
 155 static inline void *heap_alloc_zero( SIZE_T size )
 156 {
 157     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size );
 158 }
 159
 160 static inline void *heap_realloc( void *mem, SIZE_T size )
 161 {
 162     return HeapReAlloc( GetProcessHeap(), 0, mem, size );
 163 }
 164
 165 static inline void *heap_realloc_zero( void *mem, SIZE_T size )
 166 {
 167     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, size );
 168 }
 169
 170 static inline BOOL heap_free( void *mem )
 171 {
 172     return HeapFree( GetProcessHeap(), 0, mem );
 173 }