Sweden-Number/dlls/winhttp/winhttp_private.h

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/*
* Copyright 2008 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
*/
#ifndef _WINE_WINHTTP_PRIVATE_H_
#define _WINE_WINHTTP_PRIVATE_H_
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#ifndef __WINE_CONFIG_H
# error You must include config.h to use this header
#endif
#include "wine/heap.h"
#include "wine/list.h"
#include "wine/unicode.h"
#include "ole2.h"
#include "sspi.h"
#include "wincrypt.h"
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static const WCHAR getW[] = {'G','E','T',0};
static const WCHAR postW[] = {'P','O','S','T',0};
static const WCHAR headW[] = {'H','E','A','D',0};
static const WCHAR slashW[] = {'/',0};
static const WCHAR http1_0[] = {'H','T','T','P','/','1','.','0',0};
static const WCHAR http1_1[] = {'H','T','T','P','/','1','.','1',0};
static const WCHAR chunkedW[] = {'c','h','u','n','k','e','d',0};
struct object_header;
struct object_vtbl
{
void (*destroy)( struct object_header * );
BOOL (*query_option)( struct object_header *, DWORD, void *, DWORD * );
BOOL (*set_option)( struct object_header *, DWORD, void *, DWORD );
};
struct object_header
{
DWORD type;
HINTERNET handle;
const struct object_vtbl *vtbl;
DWORD flags;
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DWORD disable_flags;
DWORD logon_policy;
DWORD redirect_policy;
DWORD error;
DWORD_PTR context;
LONG refs;
WINHTTP_STATUS_CALLBACK callback;
DWORD notify_mask;
struct list entry;
struct list children;
};
struct hostdata
{
struct list entry;
LONG ref;
WCHAR *hostname;
INTERNET_PORT port;
BOOL secure;
struct list connections;
};
struct session
{
struct object_header hdr;
CRITICAL_SECTION cs;
WCHAR *agent;
DWORD access;
int resolve_timeout;
int connect_timeout;
int send_timeout;
int receive_timeout;
int receive_response_timeout;
WCHAR *proxy_server;
WCHAR *proxy_bypass;
WCHAR *proxy_username;
WCHAR *proxy_password;
struct list cookie_cache;
HANDLE unload_event;
CredHandle cred_handle;
BOOL cred_handle_initialized;
DWORD secure_protocols;
};
struct connect
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{
struct object_header hdr;
struct session *session;
WCHAR *hostname; /* final destination of the request */
WCHAR *servername; /* name of the server we directly connect to */
WCHAR *username;
WCHAR *password;
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INTERNET_PORT hostport;
INTERNET_PORT serverport;
struct sockaddr_storage sockaddr;
BOOL resolved;
};
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struct netconn
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{
struct list entry;
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int socket;
struct sockaddr_storage sockaddr;
BOOL secure; /* SSL active on connection? */
struct hostdata *host;
ULONGLONG keep_until;
CtxtHandle ssl_ctx;
SecPkgContext_StreamSizes ssl_sizes;
char *ssl_buf;
char *extra_buf;
size_t extra_len;
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char *peek_msg;
char *peek_msg_mem;
size_t peek_len;
};
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struct header
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{
WCHAR *field;
WCHAR *value;
BOOL is_request; /* part of request headers? */
};
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enum auth_target
{
TARGET_INVALID = -1,
TARGET_SERVER,
TARGET_PROXY,
TARGET_MAX
};
enum auth_scheme
{
SCHEME_INVALID = -1,
SCHEME_BASIC,
SCHEME_NTLM,
SCHEME_PASSPORT,
SCHEME_DIGEST,
SCHEME_NEGOTIATE,
SCHEME_MAX
};
struct authinfo
{
enum auth_scheme scheme;
CredHandle cred;
CtxtHandle ctx;
TimeStamp exp;
ULONG attr;
ULONG max_token;
char *data;
unsigned int data_len;
BOOL finished; /* finished authenticating */
};
struct request
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{
struct object_header hdr;
struct connect *connect;
WCHAR *verb;
WCHAR *path;
WCHAR *version;
WCHAR *raw_headers;
void *optional;
DWORD optional_len;
struct netconn *netconn;
DWORD security_flags;
BOOL check_revocation;
const CERT_CONTEXT *server_cert;
int resolve_timeout;
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int connect_timeout;
int send_timeout;
int receive_timeout;
int receive_response_timeout;
WCHAR *status_text;
DWORD content_length; /* total number of bytes to be read */
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DWORD content_read; /* bytes read so far */
BOOL read_chunked; /* are we reading in chunked mode? */
BOOL read_chunked_eof; /* end of stream in chunked mode */
BOOL read_chunked_size; /* chunk size remaining */
DWORD read_pos; /* current read position in read_buf */
DWORD read_size; /* valid data size in read_buf */
char read_buf[8192]; /* buffer for already read but not returned data */
struct header *headers;
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DWORD num_headers;
struct authinfo *authinfo;
struct authinfo *proxy_authinfo;
HANDLE task_wait;
HANDLE task_cancel;
BOOL task_proc_running;
struct list task_queue;
CRITICAL_SECTION task_cs;
struct
{
WCHAR *username;
WCHAR *password;
} creds[TARGET_MAX][SCHEME_MAX];
};
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struct task_header
{
struct list entry;
struct request *request;
void (*proc)( struct task_header * );
};
struct send_request
{
struct task_header hdr;
WCHAR *headers;
DWORD headers_len;
void *optional;
DWORD optional_len;
DWORD total_len;
DWORD_PTR context;
};
struct receive_response
{
struct task_header hdr;
};
struct query_data
{
struct task_header hdr;
DWORD *available;
};
struct read_data
{
struct task_header hdr;
void *buffer;
DWORD to_read;
DWORD *read;
};
struct write_data
{
struct task_header hdr;
const void *buffer;
DWORD to_write;
DWORD *written;
};
struct object_header *addref_object( struct object_header * ) DECLSPEC_HIDDEN;
struct object_header *grab_object( HINTERNET ) DECLSPEC_HIDDEN;
void release_object( struct object_header * ) DECLSPEC_HIDDEN;
HINTERNET alloc_handle( struct object_header * ) DECLSPEC_HIDDEN;
BOOL free_handle( HINTERNET ) DECLSPEC_HIDDEN;
void send_callback( struct object_header *, DWORD, LPVOID, DWORD ) DECLSPEC_HIDDEN;
void close_connection( struct request * ) DECLSPEC_HIDDEN;
void netconn_close( struct netconn * ) DECLSPEC_HIDDEN;
struct netconn *netconn_create( struct hostdata *, const struct sockaddr_storage *, int ) DECLSPEC_HIDDEN;
void netconn_unload( void ) DECLSPEC_HIDDEN;
ULONG netconn_query_data_available( struct netconn * ) DECLSPEC_HIDDEN;
BOOL netconn_recv( struct netconn *, void *, size_t, int, int * ) DECLSPEC_HIDDEN;
BOOL netconn_resolve( WCHAR *, INTERNET_PORT, struct sockaddr_storage *, int ) DECLSPEC_HIDDEN;
BOOL netconn_secure_connect( struct netconn *, WCHAR *, DWORD, CredHandle *, BOOL ) DECLSPEC_HIDDEN;
BOOL netconn_send( struct netconn *, const void *, size_t, int * ) DECLSPEC_HIDDEN;
DWORD netconn_set_timeout( struct netconn *, BOOL, int ) DECLSPEC_HIDDEN;
BOOL netconn_is_alive( struct netconn * ) DECLSPEC_HIDDEN;
const void *netconn_get_certificate( struct netconn * ) DECLSPEC_HIDDEN;
int netconn_get_cipher_strength( struct netconn * ) DECLSPEC_HIDDEN;
BOOL set_cookies( struct request *, const WCHAR * ) DECLSPEC_HIDDEN;
BOOL add_cookie_headers( struct request * ) DECLSPEC_HIDDEN;
BOOL add_request_headers( struct request *, const WCHAR *, DWORD, DWORD ) DECLSPEC_HIDDEN;
void destroy_cookies( struct session * ) DECLSPEC_HIDDEN;
BOOL set_server_for_hostname( struct connect *, const WCHAR *, INTERNET_PORT ) DECLSPEC_HIDDEN;
void destroy_authinfo( struct authinfo * ) DECLSPEC_HIDDEN;
void release_host( struct hostdata * ) DECLSPEC_HIDDEN;
BOOL process_header( struct request *, const WCHAR *, const WCHAR *, DWORD, BOOL ) DECLSPEC_HIDDEN;
extern HRESULT WinHttpRequest_create( void ** ) DECLSPEC_HIDDEN;
void release_typelib( void ) DECLSPEC_HIDDEN;
static inline void* __WINE_ALLOC_SIZE(2) heap_realloc_zero( LPVOID mem, SIZE_T size )
{
return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, size );
}
static inline WCHAR *strdupW( const WCHAR *src )
{
WCHAR *dst;
if (!src) return NULL;
dst = heap_alloc( (strlenW( src ) + 1) * sizeof(WCHAR) );
if (dst) strcpyW( dst, src );
return dst;
}
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static inline WCHAR *strdupAW( const char *src )
{
WCHAR *dst = NULL;
if (src)
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, src, -1, NULL, 0 );
if ((dst = heap_alloc( len * sizeof(WCHAR) )))
MultiByteToWideChar( CP_ACP, 0, src, -1, dst, len );
}
return dst;
}
static inline char *strdupWA( const WCHAR *src )
{
char *dst = NULL;
if (src)
{
int len = WideCharToMultiByte( CP_ACP, 0, src, -1, NULL, 0, NULL, NULL );
if ((dst = heap_alloc( len )))
WideCharToMultiByte( CP_ACP, 0, src, -1, dst, len, NULL, NULL );
}
return dst;
}
static inline char *strdupWA_sized( const WCHAR *src, DWORD size )
{
char *dst = NULL;
if (src)
{
int len = WideCharToMultiByte( CP_ACP, 0, src, size, NULL, 0, NULL, NULL ) + 1;
if ((dst = heap_alloc( len )))
{
WideCharToMultiByte( CP_ACP, 0, src, len, dst, size, NULL, NULL );
dst[len - 1] = 0;
}
}
return dst;
}
extern HINSTANCE winhttp_instance DECLSPEC_HIDDEN;
#endif /* _WINE_WINHTTP_PRIVATE_H_ */