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Sweden-Number/dlls/wininet/internet.h

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/*
* Wininet
*
* Copyright 1999 Corel Corporation
*
* Ulrich Czekalla
*
* 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_INTERNET_H_
#define _WINE_INTERNET_H_
#include "wine/unicode.h"
#include "wine/list.h"
#include <time.h>
#include "winineti.h"
extern HMODULE WININET_hModule DECLSPEC_HIDDEN;
typedef struct {
WCHAR *name;
INTERNET_PORT port;
BOOL is_https;
struct sockaddr_storage addr;
int addr_len;
char addr_str[INET6_ADDRSTRLEN];
WCHAR *scheme_host_port;
const WCHAR *host_port;
const WCHAR *canon_host_port;
LONG ref;
DWORD security_flags;
const CERT_CHAIN_CONTEXT *cert_chain;
struct list entry;
struct list conn_pool;
} server_t;
void server_addref(server_t*) DECLSPEC_HIDDEN;
void server_release(server_t*) DECLSPEC_HIDDEN;
typedef enum {
COLLECT_TIMEOUT,
COLLECT_CONNECTIONS,
COLLECT_CLEANUP
} collect_type_t;
BOOL collect_connections(collect_type_t) DECLSPEC_HIDDEN;
/* used for netconnection.c stuff */
typedef struct
{
int socket;
BOOL secure;
BOOL is_blocking;
CtxtHandle ssl_ctx;
SecPkgContext_StreamSizes ssl_sizes;
server_t *server;
char *ssl_buf;
char *extra_buf;
size_t extra_len;
char *peek_msg;
char *peek_msg_mem;
size_t peek_len;
DWORD security_flags;
BOOL mask_errors;
BOOL keep_alive;
DWORD64 keep_until;
struct list pool_entry;
} netconn_t;
BOOL is_valid_netconn(netconn_t *) DECLSPEC_HIDDEN;
void close_netconn(netconn_t *) DECLSPEC_HIDDEN;
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
{
return HeapAlloc(GetProcessHeap(), 0, len);
}
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
{
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
}
static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
{
return HeapReAlloc(GetProcessHeap(), 0, mem, len);
}
static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
{
return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
}
static inline BOOL heap_free(void *mem)
{
return HeapFree(GetProcessHeap(), 0, mem);
}
static inline LPWSTR heap_strdupW(LPCWSTR str)
{
LPWSTR ret = NULL;
if(str) {
DWORD size;
size = (strlenW(str)+1)*sizeof(WCHAR);
ret = heap_alloc(size);
if(ret)
memcpy(ret, str, size);
}
return ret;
}
static inline char *heap_strdupA(const char *str)
{
char *ret = NULL;
if(str) {
DWORD size = strlen(str)+1;
ret = heap_alloc(size);
if(ret)
memcpy(ret, str, size);
}
return ret;
}
static inline LPWSTR heap_strndupW(LPCWSTR str, UINT max_len)
{
LPWSTR ret;
UINT len;
if(!str)
return NULL;
for(len=0; len<max_len; len++)
if(str[len] == '\0')
break;
ret = heap_alloc(sizeof(WCHAR)*(len+1));
if(ret) {
memcpy(ret, str, sizeof(WCHAR)*len);
ret[len] = '\0';
}
return ret;
}
static inline WCHAR *heap_strndupAtoW(const char *str, int len_a, DWORD *len_w)
{
WCHAR *ret = NULL;
if(str) {
size_t len;
if(len_a < 0) len_a = strlen(str);
len = MultiByteToWideChar(CP_ACP, 0, str, len_a, NULL, 0);
ret = heap_alloc((len+1)*sizeof(WCHAR));
if(ret) {
MultiByteToWideChar(CP_ACP, 0, str, len_a, ret, len);
ret[len] = 0;
*len_w = len;
}
}
return ret;
}
static inline WCHAR *heap_strdupAtoW(const char *str)
{
LPWSTR ret = NULL;
if(str) {
DWORD len;
len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
ret = heap_alloc(len*sizeof(WCHAR));
if(ret)
MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
}
return ret;
}
static inline char *heap_strdupWtoA(LPCWSTR str)
{
char *ret = NULL;
if(str) {
DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
ret = heap_alloc(size);
if(ret)
WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
}
return ret;
}
typedef struct {
const WCHAR *str;
size_t len;
} substr_t;
static inline substr_t substr(const WCHAR *str, size_t len)
{
substr_t r = {str, len};
return r;
}
static inline substr_t substrz(const WCHAR *str)
{
return substr(str, strlenW(str));
}
static inline void WININET_find_data_WtoA(LPWIN32_FIND_DATAW dataW, LPWIN32_FIND_DATAA dataA)
{
dataA->dwFileAttributes = dataW->dwFileAttributes;
dataA->ftCreationTime = dataW->ftCreationTime;
dataA->ftLastAccessTime = dataW->ftLastAccessTime;
dataA->ftLastWriteTime = dataW->ftLastWriteTime;
dataA->nFileSizeHigh = dataW->nFileSizeHigh;
dataA->nFileSizeLow = dataW->nFileSizeLow;
dataA->dwReserved0 = dataW->dwReserved0;
dataA->dwReserved1 = dataW->dwReserved1;
WideCharToMultiByte(CP_ACP, 0, dataW->cFileName, -1,
dataA->cFileName, sizeof(dataA->cFileName),
NULL, NULL);
WideCharToMultiByte(CP_ACP, 0, dataW->cAlternateFileName, -1,
dataA->cAlternateFileName, sizeof(dataA->cAlternateFileName),
NULL, NULL);
}
typedef enum
{
WH_HINIT = INTERNET_HANDLE_TYPE_INTERNET,
WH_HFTPSESSION = INTERNET_HANDLE_TYPE_CONNECT_FTP,
WH_HGOPHERSESSION = INTERNET_HANDLE_TYPE_CONNECT_GOPHER,
WH_HHTTPSESSION = INTERNET_HANDLE_TYPE_CONNECT_HTTP,
WH_HFILE = INTERNET_HANDLE_TYPE_FTP_FILE,
WH_HFTPFINDNEXT = INTERNET_HANDLE_TYPE_FTP_FIND,
WH_HHTTPREQ = INTERNET_HANDLE_TYPE_HTTP_REQUEST,
} WH_TYPE;
#define INET_OPENURL 0x0001
#define INET_CALLBACKW 0x0002
typedef struct
{
LONG ref;
HANDLE file_handle;
WCHAR *file_name;
WCHAR *url;
BOOL is_committed;
} req_file_t;
typedef struct _object_header_t object_header_t;
typedef struct {
void (*Destroy)(object_header_t*);
void (*CloseConnection)(object_header_t*);
DWORD (*QueryOption)(object_header_t*,DWORD,void*,DWORD*,BOOL);
DWORD (*SetOption)(object_header_t*,DWORD,void*,DWORD);
DWORD (*ReadFile)(object_header_t*,void*,DWORD,DWORD*);
DWORD (*ReadFileEx)(object_header_t*,void*,DWORD,DWORD*,DWORD,DWORD_PTR);
DWORD (*WriteFile)(object_header_t*,const void*,DWORD,DWORD*);
DWORD (*QueryDataAvailable)(object_header_t*,DWORD*,DWORD,DWORD_PTR);
DWORD (*FindNextFileW)(object_header_t*,void*);
DWORD (*LockRequestFile)(object_header_t*,req_file_t**);
} object_vtbl_t;
#define INTERNET_HANDLE_IN_USE 1
struct _object_header_t
{
WH_TYPE htype;
const object_vtbl_t *vtbl;
HINTERNET hInternet;
BOOL valid_handle;
DWORD dwFlags;
DWORD_PTR dwContext;
DWORD dwError;
ULONG ErrorMask;
DWORD dwInternalFlags;
LONG refs;
INTERNET_STATUS_CALLBACK lpfnStatusCB;
struct list entry;
struct list children;
};
typedef struct
{
object_header_t hdr;
LPWSTR agent;
LPWSTR proxy;
LPWSTR proxyBypass;
LPWSTR proxyUsername;
LPWSTR proxyPassword;
DWORD accessType;
DWORD connect_timeout;
} appinfo_t;
typedef struct
{
object_header_t hdr;
appinfo_t *appInfo;
LPWSTR hostName; /* the final destination of the request */
LPWSTR userName;
LPWSTR password;
INTERNET_PORT hostPort; /* the final destination port of the request */
DWORD connect_timeout;
DWORD send_timeout;
DWORD receive_timeout;
} http_session_t;
#define HDR_ISREQUEST 0x0001
#define HDR_COMMADELIMITED 0x0002
#define HDR_SEMIDELIMITED 0x0004
typedef struct
{
LPWSTR lpszField;
LPWSTR lpszValue;
WORD wFlags;
WORD wCount;
} HTTPHEADERW, *LPHTTPHEADERW;
struct HttpAuthInfo;
typedef struct data_stream_vtbl_t data_stream_vtbl_t;
typedef struct {
const data_stream_vtbl_t *vtbl;
} data_stream_t;
typedef struct {
data_stream_t data_stream;
DWORD content_length;
DWORD content_read;
} netconn_stream_t;
#define READ_BUFFER_SIZE 8192
typedef struct
{
object_header_t hdr;
http_session_t *session;
server_t *server;
server_t *proxy;
LPWSTR path;
LPWSTR verb;
netconn_t *netconn;
DWORD security_flags;
DWORD connect_timeout;
DWORD send_timeout;
DWORD receive_timeout;
LPWSTR version;
DWORD status_code;
LPWSTR statusText;
DWORD bytesToWrite;
DWORD bytesWritten;
CRITICAL_SECTION headers_section; /* section to protect the headers array */
HTTPHEADERW *custHeaders;
DWORD nCustHeaders;
FILETIME last_modified;
HANDLE hCacheFile;
req_file_t *req_file;
FILETIME expires;
struct HttpAuthInfo *authInfo;
struct HttpAuthInfo *proxyAuthInfo;
CRITICAL_SECTION read_section; /* section to protect the following fields */
DWORD contentLength; /* total number of bytes to be read */
BOOL read_gzip; /* are we reading in gzip mode? */
DWORD read_pos; /* current read position in read_buf */
DWORD read_size; /* valid data size in read_buf */
BYTE read_buf[READ_BUFFER_SIZE]; /* buffer for already read but not returned data */
BOOL decoding;
data_stream_t *data_stream;
netconn_stream_t netconn_stream;
} http_request_t;
typedef struct task_header_t task_header_t;
typedef void (*async_task_proc_t)(task_header_t*);
struct task_header_t
{
async_task_proc_t proc;
object_header_t *hdr;
};
void *alloc_async_task(object_header_t*,async_task_proc_t,size_t) DECLSPEC_HIDDEN;
void *alloc_object(object_header_t*,const object_vtbl_t*,size_t) DECLSPEC_HIDDEN;
object_header_t *get_handle_object( HINTERNET hinternet ) DECLSPEC_HIDDEN;
object_header_t *WININET_AddRef( object_header_t *info ) DECLSPEC_HIDDEN;
BOOL WININET_Release( object_header_t *info ) DECLSPEC_HIDDEN;
DWORD INET_QueryOption(object_header_t*,DWORD,void*,DWORD*,BOOL) DECLSPEC_HIDDEN;
DWORD INET_SetOption(object_header_t*,DWORD,void*,DWORD) DECLSPEC_HIDDEN;
time_t ConvertTimeString(LPCWSTR asctime) DECLSPEC_HIDDEN;
HINTERNET FTP_Connect(appinfo_t *hIC, LPCWSTR lpszServerName,
INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
DWORD dwInternalFlags) DECLSPEC_HIDDEN;
DWORD HTTP_Connect(appinfo_t*,LPCWSTR,
INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
DWORD dwInternalFlags, HINTERNET*) DECLSPEC_HIDDEN;
BOOL GetAddress(const WCHAR*,INTERNET_PORT,SOCKADDR*,int*,char*) DECLSPEC_HIDDEN;
DWORD get_cookie_header(const WCHAR*,const WCHAR*,WCHAR**) DECLSPEC_HIDDEN;
DWORD set_cookie(substr_t,substr_t,substr_t,substr_t,DWORD) DECLSPEC_HIDDEN;
void INTERNET_SetLastError(DWORD dwError) DECLSPEC_HIDDEN;
DWORD INTERNET_GetLastError(void) DECLSPEC_HIDDEN;
DWORD INTERNET_AsyncCall(task_header_t*) DECLSPEC_HIDDEN;
LPSTR INTERNET_GetResponseBuffer(void) DECLSPEC_HIDDEN;
VOID SendAsyncCallback(object_header_t *hdr, DWORD_PTR dwContext,
DWORD dwInternetStatus, LPVOID lpvStatusInfo,
DWORD dwStatusInfoLength) DECLSPEC_HIDDEN;
VOID INTERNET_SendCallback(object_header_t *hdr, DWORD_PTR dwContext,
DWORD dwInternetStatus, LPVOID lpvStatusInfo,
DWORD dwStatusInfoLength) DECLSPEC_HIDDEN;
WCHAR *INTERNET_FindProxyForProtocol(LPCWSTR szProxy, LPCWSTR proto) DECLSPEC_HIDDEN;
DWORD create_netconn(BOOL,server_t*,DWORD,BOOL,DWORD,netconn_t**) DECLSPEC_HIDDEN;
void free_netconn(netconn_t*) DECLSPEC_HIDDEN;
void NETCON_unload(void) DECLSPEC_HIDDEN;
DWORD NETCON_secure_connect(netconn_t*,server_t*) DECLSPEC_HIDDEN;
DWORD NETCON_send(netconn_t *connection, const void *msg, size_t len, int flags,
int *sent /* out */) DECLSPEC_HIDDEN;
DWORD NETCON_recv(netconn_t*,void*,size_t,BOOL,int*) DECLSPEC_HIDDEN;
BOOL NETCON_query_data_available(netconn_t *connection, DWORD *available) DECLSPEC_HIDDEN;
BOOL NETCON_is_alive(netconn_t*) DECLSPEC_HIDDEN;
LPCVOID NETCON_GetCert(netconn_t *connection) DECLSPEC_HIDDEN;
int NETCON_GetCipherStrength(netconn_t*) DECLSPEC_HIDDEN;
DWORD NETCON_set_timeout(netconn_t *connection, BOOL send, DWORD value) DECLSPEC_HIDDEN;
int sock_send(int fd, const void *msg, size_t len, int flags) DECLSPEC_HIDDEN;
int sock_recv(int fd, void *msg, size_t len, int flags) DECLSPEC_HIDDEN;
server_t *get_server(substr_t,INTERNET_PORT,BOOL,BOOL) DECLSPEC_HIDDEN;
DWORD create_req_file(const WCHAR*,req_file_t**) DECLSPEC_HIDDEN;
void req_file_release(req_file_t*) DECLSPEC_HIDDEN;
static inline req_file_t *req_file_addref(req_file_t *req_file)
{
InterlockedIncrement(&req_file->ref);
return req_file;
}
BOOL init_urlcache(void) DECLSPEC_HIDDEN;
void free_urlcache(void) DECLSPEC_HIDDEN;
void free_cookie(void) DECLSPEC_HIDDEN;
void init_winsock(void) DECLSPEC_HIDDEN;
#define MAX_REPLY_LEN 0x5B4
/* Used for debugging - maybe need to be shared in the Wine debugging code ? */
typedef struct
{
DWORD val;
const char* name;
} wininet_flag_info;
/* Undocumented security flags */
#define _SECURITY_FLAG_CERT_REV_FAILED 0x00800000
#define _SECURITY_FLAG_CERT_INVALID_CA 0x01000000
#define _SECURITY_FLAG_CERT_INVALID_CN 0x02000000
#define _SECURITY_FLAG_CERT_INVALID_DATE 0x04000000
#define _SECURITY_ERROR_FLAGS_MASK \
(_SECURITY_FLAG_CERT_REV_FAILED \
|_SECURITY_FLAG_CERT_INVALID_CA \
|_SECURITY_FLAG_CERT_INVALID_CN \
|_SECURITY_FLAG_CERT_INVALID_DATE)
#endif /* _WINE_INTERNET_H_ */
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