D:/opendownloadmanager/ODM-1.x/Include.Add/WinINet.h

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/*
  Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
*/      

#if !defined(_WININET_)
#define _WININET_    

#include <pshpack4.h>    

#if defined(__cplusplus)
extern "C" {
#endif  

#if !defined(_WINX32_)
#define INTERNETAPI DECLSPEC_IMPORT
#define URLCACHEAPI DECLSPEC_IMPORT
#else
#define INTERNETAPI
#define URLCACHEAPI
#endif

#define BOOLAPI INTERNETAPI BOOL WINAPI        

typedef LPVOID HINTERNET;
typedef HINTERNET * LPHINTERNET;

typedef WORD INTERNET_PORT;
typedef INTERNET_PORT * LPINTERNET_PORT;                

#define INTERNET_INVALID_PORT_NUMBER    0           

#define INTERNET_DEFAULT_FTP_PORT       21          
#define INTERNET_DEFAULT_GOPHER_PORT    70          
#define INTERNET_DEFAULT_HTTP_PORT      80          
#define INTERNET_DEFAULT_HTTPS_PORT     443         
#define INTERNET_DEFAULT_SOCKS_PORT     1080                  

#define INTERNET_MAX_HOST_NAME_LENGTH   256
#define INTERNET_MAX_USER_NAME_LENGTH   128
#define INTERNET_MAX_PASSWORD_LENGTH    128
#define INTERNET_MAX_PORT_NUMBER_LENGTH 5           
#define INTERNET_MAX_PORT_NUMBER_VALUE  65535       
#define INTERNET_MAX_PATH_LENGTH        2048
#define INTERNET_MAX_SCHEME_LENGTH      32          
#define INTERNET_MAX_URL_LENGTH         (INTERNET_MAX_SCHEME_LENGTH \
                                        + sizeof("://") \
                                        + INTERNET_MAX_PATH_LENGTH)        

#define INTERNET_KEEP_ALIVE_UNKNOWN     ((DWORD)-1)
#define INTERNET_KEEP_ALIVE_ENABLED     1
#define INTERNET_KEEP_ALIVE_DISABLED    0        

#define INTERNET_REQFLAG_FROM_CACHE     0x00000001  
#define INTERNET_REQFLAG_ASYNC          0x00000002  
#define INTERNET_REQFLAG_VIA_PROXY      0x00000004  
#define INTERNET_REQFLAG_NO_HEADERS     0x00000008  
#define INTERNET_REQFLAG_PASSIVE        0x00000010  
#define INTERNET_REQFLAG_CACHE_WRITE_DISABLED 0x00000040  
#define INTERNET_REQFLAG_NET_TIMEOUT    0x00000080          

#define INTERNET_FLAG_RELOAD            0x80000000          

#define INTERNET_FLAG_RAW_DATA          0x40000000  
#define INTERNET_FLAG_EXISTING_CONNECT  0x20000000          

#define INTERNET_FLAG_ASYNC             0x10000000          

#define INTERNET_FLAG_PASSIVE           0x08000000          

#define INTERNET_FLAG_NO_CACHE_WRITE    0x04000000  
#define INTERNET_FLAG_DONT_CACHE        INTERNET_FLAG_NO_CACHE_WRITE
#define INTERNET_FLAG_MAKE_PERSISTENT   0x02000000  
#define INTERNET_FLAG_FROM_CACHE        0x01000000  
#define INTERNET_FLAG_OFFLINE           INTERNET_FLAG_FROM_CACHE        

#define INTERNET_FLAG_SECURE            0x00800000  
#define INTERNET_FLAG_KEEP_CONNECTION   0x00400000  
#define INTERNET_FLAG_NO_AUTO_REDIRECT  0x00200000  
#define INTERNET_FLAG_READ_PREFETCH     0x00100000  
#define INTERNET_FLAG_NO_COOKIES        0x00080000  
#define INTERNET_FLAG_NO_AUTH           0x00040000  
#define INTERNET_FLAG_CACHE_IF_NET_FAIL 0x00010000            

#define INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP   0x00008000 
#define INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS  0x00004000 
#define INTERNET_FLAG_IGNORE_CERT_DATE_INVALID  0x00002000 
#define INTERNET_FLAG_IGNORE_CERT_CN_INVALID    0x00001000         

#define INTERNET_FLAG_RESYNCHRONIZE     0x00000800  
#define INTERNET_FLAG_HYPERLINK         0x00000400  
#define INTERNET_FLAG_NO_UI             0x00000200  
#define INTERNET_FLAG_PRAGMA_NOCACHE    0x00000100  
#define INTERNET_FLAG_CACHE_ASYNC       0x00000080  
#define INTERNET_FLAG_FORMS_SUBMIT      0x00000040  
#define INTERNET_FLAG_FWD_BACK          0x00000020  
#define INTERNET_FLAG_NEED_FILE         0x00000010  
#define INTERNET_FLAG_MUST_CACHE_REQUEST INTERNET_FLAG_NEED_FILE        

#define INTERNET_FLAG_TRANSFER_ASCII    FTP_TRANSFER_TYPE_ASCII     
#define INTERNET_FLAG_TRANSFER_BINARY   FTP_TRANSFER_TYPE_BINARY            

#define SECURITY_INTERNET_MASK  (INTERNET_FLAG_IGNORE_CERT_CN_INVALID    |  \
                                 INTERNET_FLAG_IGNORE_CERT_DATE_INVALID  |  \
                                 INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS  |  \
                                 INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP   )

#define INTERNET_FLAGS_MASK     (INTERNET_FLAG_RELOAD               \
                                | INTERNET_FLAG_RAW_DATA            \
                                | INTERNET_FLAG_EXISTING_CONNECT    \
                                | INTERNET_FLAG_ASYNC               \
                                | INTERNET_FLAG_PASSIVE             \
                                | INTERNET_FLAG_NO_CACHE_WRITE      \
                                | INTERNET_FLAG_MAKE_PERSISTENT     \
                                | INTERNET_FLAG_FROM_CACHE          \
                                | INTERNET_FLAG_SECURE              \
                                | INTERNET_FLAG_KEEP_CONNECTION     \
                                | INTERNET_FLAG_NO_AUTO_REDIRECT    \
                                | INTERNET_FLAG_READ_PREFETCH       \
                                | INTERNET_FLAG_NO_COOKIES          \
                                | INTERNET_FLAG_NO_AUTH             \
                                | INTERNET_FLAG_CACHE_IF_NET_FAIL   \
                                | SECURITY_INTERNET_MASK            \
                                | INTERNET_FLAG_RESYNCHRONIZE       \
                                | INTERNET_FLAG_HYPERLINK           \
                                | INTERNET_FLAG_NO_UI               \
                                | INTERNET_FLAG_PRAGMA_NOCACHE      \
                                | INTERNET_FLAG_CACHE_ASYNC         \
                                | INTERNET_FLAG_FORMS_SUBMIT        \
                                | INTERNET_FLAG_NEED_FILE           \
                                | INTERNET_FLAG_TRANSFER_BINARY     \
                                | INTERNET_FLAG_TRANSFER_ASCII      \
                                | INTERNET_FLAG_FWD_BACK            \
                                | INTERNET_FLAG_BGUPDATE            \
                                )

#define INTERNET_ERROR_MASK_INSERT_CDROM                    0x1
#define INTERNET_ERROR_MASK_COMBINED_SEC_CERT               0x2
#define INTERNET_ERROR_MASK_NEED_MSN_SSPI_PKG               0X4
#define INTERNET_ERROR_MASK_LOGIN_FAILURE_DISPLAY_ENTITY_BODY 0x8

#define INTERNET_OPTIONS_MASK   (~INTERNET_FLAGS_MASK)        

#define WININET_API_FLAG_ASYNC          0x00000001  
#define WININET_API_FLAG_SYNC           0x00000004  
#define WININET_API_FLAG_USE_CONTEXT    0x00000008            

#define INTERNET_NO_CALLBACK            0                

typedef enum {
    INTERNET_SCHEME_PARTIAL = -2,
    INTERNET_SCHEME_UNKNOWN = -1,
    INTERNET_SCHEME_DEFAULT = 0,
    INTERNET_SCHEME_FTP,
    INTERNET_SCHEME_GOPHER,
    INTERNET_SCHEME_HTTP,
    INTERNET_SCHEME_HTTPS,
    INTERNET_SCHEME_FILE,
    INTERNET_SCHEME_NEWS,
    INTERNET_SCHEME_MAILTO,
    INTERNET_SCHEME_SOCKS,
    INTERNET_SCHEME_JAVASCRIPT,
    INTERNET_SCHEME_VBSCRIPT,
    INTERNET_SCHEME_FIRST = INTERNET_SCHEME_FTP,
    INTERNET_SCHEME_LAST = INTERNET_SCHEME_VBSCRIPT
} INTERNET_SCHEME, * LPINTERNET_SCHEME;                    

typedef struct {

    
    
    

    DWORD dwResult;

    
    
    

    DWORD dwError;
} INTERNET_ASYNC_RESULT, * LPINTERNET_ASYNC_RESULT;            

typedef struct {

    
    
    
    

    DWORD dwAccessType;

    
    
    

    LPCTSTR lpszProxy;

    
    
    

    LPCTSTR lpszProxyBypass;
} INTERNET_PROXY_INFO, * LPINTERNET_PROXY_INFO;                

typedef struct {
    DWORD   dwOption;            
    union {                     
        DWORD    dwValue;        
        LPSTR    pszValue;       
        FILETIME ftValue;        
    } Value;    
} INTERNET_PER_CONN_OPTIONA, * LPINTERNET_PER_CONN_OPTIONA;
typedef struct {
    DWORD   dwOption;            
    union {                     
        DWORD    dwValue;        
        LPWSTR   pszValue;       
        FILETIME ftValue;        
    } Value;    
} INTERNET_PER_CONN_OPTIONW, * LPINTERNET_PER_CONN_OPTIONW;
#ifdef UNICODE
typedef INTERNET_PER_CONN_OPTIONW INTERNET_PER_CONN_OPTION;
typedef LPINTERNET_PER_CONN_OPTIONW LPINTERNET_PER_CONN_OPTION;
#else
typedef INTERNET_PER_CONN_OPTIONA INTERNET_PER_CONN_OPTION;
typedef LPINTERNET_PER_CONN_OPTIONA LPINTERNET_PER_CONN_OPTION;
#endif 

typedef struct {
    DWORD   dwSize;             
    LPSTR   pszConnection;      
    DWORD   dwOptionCount;      
    DWORD   dwOptionError;      
    LPINTERNET_PER_CONN_OPTIONA  pOptions;
                                
} INTERNET_PER_CONN_OPTION_LISTA, * LPINTERNET_PER_CONN_OPTION_LISTA;
typedef struct {
    DWORD   dwSize;             
    LPWSTR  pszConnection;      
    DWORD   dwOptionCount;      
    DWORD   dwOptionError;      
    LPINTERNET_PER_CONN_OPTIONW  pOptions;
                                
} INTERNET_PER_CONN_OPTION_LISTW, * LPINTERNET_PER_CONN_OPTION_LISTW;
#ifdef UNICODE
typedef INTERNET_PER_CONN_OPTION_LISTW INTERNET_PER_CONN_OPTION_LIST;
typedef LPINTERNET_PER_CONN_OPTION_LISTW LPINTERNET_PER_CONN_OPTION_LIST;
#else
typedef INTERNET_PER_CONN_OPTION_LISTA INTERNET_PER_CONN_OPTION_LIST;
typedef LPINTERNET_PER_CONN_OPTION_LISTA LPINTERNET_PER_CONN_OPTION_LIST;
#endif       

#define INTERNET_PER_CONN_FLAGS                         1
#define INTERNET_PER_CONN_PROXY_SERVER                  2
#define INTERNET_PER_CONN_PROXY_BYPASS                  3
#define INTERNET_PER_CONN_AUTOCONFIG_URL                4
#define INTERNET_PER_CONN_AUTODISCOVERY_FLAGS           5      

#define PROXY_TYPE_DIRECT                               0x00000001   
#define PROXY_TYPE_PROXY                                0x00000002   
#define PROXY_TYPE_AUTO_PROXY_URL                       0x00000004   
#define PROXY_TYPE_AUTO_DETECT                          0x00000008         

#define AUTO_PROXY_FLAG_USER_SET                        0x00000001   
#define AUTO_PROXY_FLAG_ALWAYS_DETECT                   0x00000002   
#define AUTO_PROXY_FLAG_DETECTION_RUN                   0x00000004   
#define AUTO_PROXY_FLAG_MIGRATED                        0x00000008   
#define AUTO_PROXY_FLAG_DONT_CACHE_PROXY_RESULT         0x00000010   
#define AUTO_PROXY_FLAG_CACHE_INIT_RUN                  0x00000020   
#define AUTO_PROXY_FLAG_DETECTION_SUSPECT               0x00000040             

typedef struct {
    DWORD dwMajorVersion;
    DWORD dwMinorVersion;
} INTERNET_VERSION_INFO, * LPINTERNET_VERSION_INFO;        

typedef struct {
    DWORD dwMajorVersion;
    DWORD dwMinorVersion;
} HTTP_VERSION_INFO, * LPHTTP_VERSION_INFO;        

typedef struct {

    
    
    
    

    DWORD dwConnectedState;

    
    
    
    

    DWORD dwFlags;
} INTERNET_CONNECTED_INFO, * LPINTERNET_CONNECTED_INFO;                    

#define ISO_FORCE_DISCONNECTED  0x00000001                                    

#pragma warning( disable : 4121 )   

typedef struct {
    DWORD   dwStructSize;       
    LPSTR   lpszScheme;         
    DWORD   dwSchemeLength;     
    INTERNET_SCHEME nScheme;    
    LPSTR   lpszHostName;       
    DWORD   dwHostNameLength;   
    INTERNET_PORT nPort;        
    LPSTR   lpszUserName;       
    DWORD   dwUserNameLength;   
    LPSTR   lpszPassword;       
    DWORD   dwPasswordLength;   
    LPSTR   lpszUrlPath;        
    DWORD   dwUrlPathLength;    
    LPSTR   lpszExtraInfo;      
    DWORD   dwExtraInfoLength;  
} URL_COMPONENTSA, * LPURL_COMPONENTSA;
typedef struct {
    DWORD   dwStructSize;       
    LPWSTR  lpszScheme;         
    DWORD   dwSchemeLength;     
    INTERNET_SCHEME nScheme;    
    LPWSTR  lpszHostName;       
    DWORD   dwHostNameLength;   
    INTERNET_PORT nPort;        
    LPWSTR  lpszUserName;       
    DWORD   dwUserNameLength;   
    LPWSTR  lpszPassword;       
    DWORD   dwPasswordLength;   
    LPWSTR  lpszUrlPath;        
    DWORD   dwUrlPathLength;    
    LPWSTR  lpszExtraInfo;      
    DWORD   dwExtraInfoLength;  
} URL_COMPONENTSW, * LPURL_COMPONENTSW;
#ifdef UNICODE
typedef URL_COMPONENTSW URL_COMPONENTS;
typedef LPURL_COMPONENTSW LPURL_COMPONENTS;
#else
typedef URL_COMPONENTSA URL_COMPONENTS;
typedef LPURL_COMPONENTSA LPURL_COMPONENTS;
#endif 

#pragma warning( default : 4121 )             

typedef struct {

    
    
    

    FILETIME ftExpiry;

    
    
    

    FILETIME ftStart;

    
    
    
    

    LPTSTR lpszSubjectInfo;

    
    
    
    

    LPTSTR lpszIssuerInfo;

    
    
    
    

    LPTSTR lpszProtocolName;

    
    
    
    

    LPTSTR lpszSignatureAlgName;

    
    
    
    

    LPTSTR lpszEncryptionAlgName;

    
    
    

    DWORD dwKeySize;

} INTERNET_CERTIFICATE_INFO, * LPINTERNET_CERTIFICATE_INFO;              

typedef struct _INTERNET_BUFFERSA {
    DWORD dwStructSize;                 
    struct _INTERNET_BUFFERSA * Next;   
    LPCSTR   lpcszHeader;               
    DWORD dwHeadersLength;              
    DWORD dwHeadersTotal;               
    LPVOID lpvBuffer;                   
    DWORD dwBufferLength;               
    DWORD dwBufferTotal;                
    DWORD dwOffsetLow;                  
    DWORD dwOffsetHigh;
} INTERNET_BUFFERSA, * LPINTERNET_BUFFERSA;
typedef struct _INTERNET_BUFFERSW {
    DWORD dwStructSize;                 
    struct _INTERNET_BUFFERSW * Next;   
    LPCWSTR  lpcszHeader;               
    DWORD dwHeadersLength;              
    DWORD dwHeadersTotal;               
    LPVOID lpvBuffer;                   
    DWORD dwBufferLength;               
    DWORD dwBufferTotal;                
    DWORD dwOffsetLow;                  
    DWORD dwOffsetHigh;
} INTERNET_BUFFERSW, * LPINTERNET_BUFFERSW;
#ifdef UNICODE
typedef INTERNET_BUFFERSW INTERNET_BUFFERS;
typedef LPINTERNET_BUFFERSW LPINTERNET_BUFFERS;
#else
typedef INTERNET_BUFFERSA INTERNET_BUFFERS;
typedef LPINTERNET_BUFFERSA LPINTERNET_BUFFERS;
#endif         

BOOLAPI
InternetTimeFromSystemTimeA(
    IN  CONST SYSTEMTIME *pst,  
    IN  DWORD dwRFC,            
    OUT LPSTR lpszTime,         
    IN  DWORD cbTime            
    );

BOOLAPI
InternetTimeFromSystemTimeW(
    IN  CONST SYSTEMTIME *pst,  
    IN  DWORD dwRFC,            
    OUT LPWSTR lpszTime,        
    IN  DWORD cbTime            
    );

#ifdef UNICODE
#define InternetTimeFromSystemTime  InternetTimeFromSystemTimeW
#else
#ifdef _WINX32_
#define InternetTimeFromSystemTime  InternetTimeFromSystemTimeA
#else
BOOLAPI
InternetTimeFromSystemTime(
    IN  CONST SYSTEMTIME *pst,  
    IN  DWORD dwRFC,            
    OUT LPSTR lpszTime,         
    IN  DWORD cbTime            
    );
#endif 
#endif         

#define INTERNET_RFC1123_FORMAT     0
#define INTERNET_RFC1123_BUFSIZE   30

BOOLAPI
InternetTimeToSystemTimeA(
    IN  LPCSTR lpszTime,         
    OUT SYSTEMTIME *pst,         
    IN  DWORD dwReserved
    );

BOOLAPI
InternetTimeToSystemTimeW(
    IN  LPCWSTR lpszTime,        
    OUT SYSTEMTIME *pst,         
    IN  DWORD dwReserved
    );

#ifdef UNICODE
#define InternetTimeToSystemTime  InternetTimeToSystemTimeW
#else
#ifdef _WINX32_
#define InternetTimeToSystemTime  InternetTimeToSystemTimeA
#else
BOOLAPI
InternetTimeToSystemTime(
    IN  LPCSTR lpszTime,         
    OUT SYSTEMTIME *pst,         
    IN  DWORD dwReserved
    );
#endif 
#endif   

BOOLAPI
InternetCrackUrlA(
    IN LPCSTR lpszUrl,
    IN DWORD dwUrlLength,
    IN DWORD dwFlags,
    IN OUT LPURL_COMPONENTSA lpUrlComponents
    );
BOOLAPI
InternetCrackUrlW(
    IN LPCWSTR lpszUrl,
    IN DWORD dwUrlLength,
    IN DWORD dwFlags,
    IN OUT LPURL_COMPONENTSW lpUrlComponents
    );
#ifdef UNICODE
#define InternetCrackUrl  InternetCrackUrlW
#else
#define InternetCrackUrl  InternetCrackUrlA
#endif 

BOOLAPI
InternetCreateUrlA(
    IN LPURL_COMPONENTSA lpUrlComponents,
    IN DWORD dwFlags,
    OUT LPSTR lpszUrl,
    IN OUT LPDWORD lpdwUrlLength
    );
BOOLAPI
InternetCreateUrlW(
    IN LPURL_COMPONENTSW lpUrlComponents,
    IN DWORD dwFlags,
    OUT LPWSTR lpszUrl,
    IN OUT LPDWORD lpdwUrlLength
    );
#ifdef UNICODE
#define InternetCreateUrl  InternetCreateUrlW
#else
#define InternetCreateUrl  InternetCreateUrlA
#endif 

BOOLAPI
InternetCanonicalizeUrlA(
    IN LPCSTR lpszUrl,
    OUT LPSTR lpszBuffer,
    IN OUT LPDWORD lpdwBufferLength,
    IN DWORD dwFlags
    );
BOOLAPI
InternetCanonicalizeUrlW(
    IN LPCWSTR lpszUrl,
    OUT LPWSTR lpszBuffer,
    IN OUT LPDWORD lpdwBufferLength,
    IN DWORD dwFlags
    );
#ifdef UNICODE
#define InternetCanonicalizeUrl  InternetCanonicalizeUrlW
#else
#define InternetCanonicalizeUrl  InternetCanonicalizeUrlA
#endif 

BOOLAPI
InternetCombineUrlA(
    IN LPCSTR lpszBaseUrl,
    IN LPCSTR lpszRelativeUrl,
    OUT LPSTR lpszBuffer,
    IN OUT LPDWORD lpdwBufferLength,
    IN DWORD dwFlags
    );
BOOLAPI
InternetCombineUrlW(
    IN LPCWSTR lpszBaseUrl,
    IN LPCWSTR lpszRelativeUrl,
    OUT LPWSTR lpszBuffer,
    IN OUT LPDWORD lpdwBufferLength,
    IN DWORD dwFlags
    );
#ifdef UNICODE
#define InternetCombineUrl  InternetCombineUrlW
#else
#define InternetCombineUrl  InternetCombineUrlA
#endif         

#define ICU_ESCAPE      0x80000000  
#define ICU_USERNAME    0x40000000          

#define ICU_NO_ENCODE   0x20000000  
#define ICU_DECODE      0x10000000  
#define ICU_NO_META     0x08000000  
#define ICU_ENCODE_SPACES_ONLY 0x04000000  
#define ICU_BROWSER_MODE 0x02000000 
#define ICU_ENCODE_PERCENT      0x00001000      
        

INTERNETAPI
HINTERNET
WINAPI
InternetOpenA(
    IN LPCSTR lpszAgent,
    IN DWORD dwAccessType,
    IN LPCSTR lpszProxy OPTIONAL,
    IN LPCSTR lpszProxyBypass OPTIONAL,
    IN DWORD dwFlags
    );
INTERNETAPI
HINTERNET
WINAPI
InternetOpenW(
    IN LPCWSTR lpszAgent,
    IN DWORD dwAccessType,
    IN LPCWSTR lpszProxy OPTIONAL,
    IN LPCWSTR lpszProxyBypass OPTIONAL,
    IN DWORD dwFlags
    );
#ifdef UNICODE
#define InternetOpen  InternetOpenW
#else
#define InternetOpen  InternetOpenA
#endif         

#define INTERNET_OPEN_TYPE_PRECONFIG                    0   
#define INTERNET_OPEN_TYPE_DIRECT                       1   
#define INTERNET_OPEN_TYPE_PROXY                        3   
#define INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY  4           

#define PRE_CONFIG_INTERNET_ACCESS  INTERNET_OPEN_TYPE_PRECONFIG
#define LOCAL_INTERNET_ACCESS       INTERNET_OPEN_TYPE_DIRECT
#define CERN_PROXY_INTERNET_ACCESS  INTERNET_OPEN_TYPE_PROXY

BOOLAPI
InternetCloseHandle(
    IN HINTERNET hInternet
    );

INTERNETAPI
HINTERNET
WINAPI
InternetConnectA(
    IN HINTERNET hInternet,
    IN LPCSTR lpszServerName,
    IN INTERNET_PORT nServerPort,
    IN LPCSTR lpszUserName OPTIONAL,
    IN LPCSTR lpszPassword OPTIONAL,
    IN DWORD dwService,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
InternetConnectW(
    IN HINTERNET hInternet,
    IN LPCWSTR lpszServerName,
    IN INTERNET_PORT nServerPort,
    IN LPCWSTR lpszUserName OPTIONAL,
    IN LPCWSTR lpszPassword OPTIONAL,
    IN DWORD dwService,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define InternetConnect  InternetConnectW
#else
#define InternetConnect  InternetConnectA
#endif         

#define INTERNET_SERVICE_FTP    1
#define INTERNET_SERVICE_GOPHER 2
#define INTERNET_SERVICE_HTTP   3  

INTERNETAPI
HINTERNET
WINAPI
InternetOpenUrlA(
    IN HINTERNET hInternet,
    IN LPCSTR lpszUrl,
    IN LPCSTR lpszHeaders OPTIONAL,
    IN DWORD dwHeadersLength,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
InternetOpenUrlW(
    IN HINTERNET hInternet,
    IN LPCWSTR lpszUrl,
    IN LPCWSTR lpszHeaders OPTIONAL,
    IN DWORD dwHeadersLength,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define InternetOpenUrl  InternetOpenUrlW
#else
#define InternetOpenUrl  InternetOpenUrlA
#endif 

BOOLAPI
InternetReadFile(
    IN HINTERNET hFile,
    IN LPVOID lpBuffer,
    IN DWORD dwNumberOfBytesToRead,
    OUT LPDWORD lpdwNumberOfBytesRead
    );

INTERNETAPI
BOOL
WINAPI
InternetReadFileExA(
    IN HINTERNET hFile,
    OUT LPINTERNET_BUFFERSA lpBuffersOut,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
BOOL
WINAPI
InternetReadFileExW(
    IN HINTERNET hFile,
    OUT LPINTERNET_BUFFERSW lpBuffersOut,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define InternetReadFileEx  InternetReadFileExW
#else
#define InternetReadFileEx  InternetReadFileExA
#endif         

#define IRF_ASYNC       WININET_API_FLAG_ASYNC
#define IRF_SYNC        WININET_API_FLAG_SYNC
#define IRF_USE_CONTEXT WININET_API_FLAG_USE_CONTEXT
#define IRF_NO_WAIT     0x00000008

INTERNETAPI
DWORD
WINAPI
InternetSetFilePointer(
    IN HINTERNET hFile,
    IN LONG  lDistanceToMove,
    IN PVOID pReserved,
    IN DWORD dwMoveMethod,
    IN DWORD_PTR dwContext
    );

BOOLAPI
InternetWriteFile(
    IN HINTERNET hFile,
    IN LPCVOID lpBuffer,
    IN DWORD dwNumberOfBytesToWrite,
    OUT LPDWORD lpdwNumberOfBytesWritten
    );  

BOOLAPI
InternetQueryDataAvailable(
    IN HINTERNET hFile,
    OUT LPDWORD lpdwNumberOfBytesAvailable OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );

BOOLAPI
InternetFindNextFileA(
    IN HINTERNET hFind,
    OUT LPVOID lpvFindData
    );
BOOLAPI
InternetFindNextFileW(
    IN HINTERNET hFind,
    OUT LPVOID lpvFindData
    );
#ifdef UNICODE
#define InternetFindNextFile  InternetFindNextFileW
#else
#define InternetFindNextFile  InternetFindNextFileA
#endif 

BOOLAPI
InternetQueryOptionA(
    IN HINTERNET hInternet OPTIONAL,
    IN DWORD dwOption,
    OUT LPVOID lpBuffer OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength
    );
BOOLAPI
InternetQueryOptionW(
    IN HINTERNET hInternet OPTIONAL,
    IN DWORD dwOption,
    OUT LPVOID lpBuffer OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength
    );
#ifdef UNICODE
#define InternetQueryOption  InternetQueryOptionW
#else
#define InternetQueryOption  InternetQueryOptionA
#endif 

BOOLAPI
InternetSetOptionA(
    IN HINTERNET hInternet OPTIONAL,
    IN DWORD dwOption,
    IN LPVOID lpBuffer,
    IN DWORD dwBufferLength
    );
BOOLAPI
InternetSetOptionW(
    IN HINTERNET hInternet OPTIONAL,
    IN DWORD dwOption,
    IN LPVOID lpBuffer,
    IN DWORD dwBufferLength
    );
#ifdef UNICODE
#define InternetSetOption  InternetSetOptionW
#else
#define InternetSetOption  InternetSetOptionA
#endif 

BOOLAPI
InternetSetOptionExA(
    IN HINTERNET hInternet OPTIONAL,
    IN DWORD dwOption,
    IN LPVOID lpBuffer,
    IN DWORD dwBufferLength,
    IN DWORD dwFlags
    );
BOOLAPI
InternetSetOptionExW(
    IN HINTERNET hInternet OPTIONAL,
    IN DWORD dwOption,
    IN LPVOID lpBuffer,
    IN DWORD dwBufferLength,
    IN DWORD dwFlags
    );
#ifdef UNICODE
#define InternetSetOptionEx  InternetSetOptionExW
#else
#define InternetSetOptionEx  InternetSetOptionExA
#endif 

BOOLAPI
InternetLockRequestFile(
    IN  HINTERNET hInternet,
    OUT HANDLE * lphLockRequestInfo
    );

BOOLAPI
InternetUnlockRequestFile(
    IN HANDLE hLockRequestInfo
    );        

#define ISO_GLOBAL      0x00000001  
#define ISO_REGISTRY    0x00000002  

#define ISO_VALID_FLAGS (ISO_GLOBAL | ISO_REGISTRY)        

#define INTERNET_OPTION_CALLBACK                1
#define INTERNET_OPTION_CONNECT_TIMEOUT         2
#define INTERNET_OPTION_CONNECT_RETRIES         3
#define INTERNET_OPTION_CONNECT_BACKOFF         4
#define INTERNET_OPTION_SEND_TIMEOUT            5
#define INTERNET_OPTION_CONTROL_SEND_TIMEOUT    INTERNET_OPTION_SEND_TIMEOUT
#define INTERNET_OPTION_RECEIVE_TIMEOUT         6
#define INTERNET_OPTION_CONTROL_RECEIVE_TIMEOUT INTERNET_OPTION_RECEIVE_TIMEOUT
#define INTERNET_OPTION_DATA_SEND_TIMEOUT       7
#define INTERNET_OPTION_DATA_RECEIVE_TIMEOUT    8
#define INTERNET_OPTION_HANDLE_TYPE             9
#define INTERNET_OPTION_LISTEN_TIMEOUT          11
#define INTERNET_OPTION_READ_BUFFER_SIZE        12
#define INTERNET_OPTION_WRITE_BUFFER_SIZE       13

#define INTERNET_OPTION_ASYNC_ID                15
#define INTERNET_OPTION_ASYNC_PRIORITY          16

#define INTERNET_OPTION_PARENT_HANDLE           21
#define INTERNET_OPTION_KEEP_CONNECTION         22
#define INTERNET_OPTION_REQUEST_FLAGS           23
#define INTERNET_OPTION_EXTENDED_ERROR          24

#define INTERNET_OPTION_OFFLINE_MODE            26
#define INTERNET_OPTION_CACHE_STREAM_HANDLE     27
#define INTERNET_OPTION_USERNAME                28
#define INTERNET_OPTION_PASSWORD                29
#define INTERNET_OPTION_ASYNC                   30
#define INTERNET_OPTION_SECURITY_FLAGS          31
#define INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT 32
#define INTERNET_OPTION_DATAFILE_NAME           33
#define INTERNET_OPTION_URL                     34
#define INTERNET_OPTION_SECURITY_CERTIFICATE    35
#define INTERNET_OPTION_SECURITY_KEY_BITNESS    36
#define INTERNET_OPTION_REFRESH                 37
#define INTERNET_OPTION_PROXY                   38
#define INTERNET_OPTION_SETTINGS_CHANGED        39
#define INTERNET_OPTION_VERSION                 40
#define INTERNET_OPTION_USER_AGENT              41
#define INTERNET_OPTION_END_BROWSER_SESSION     42
#define INTERNET_OPTION_PROXY_USERNAME          43
#define INTERNET_OPTION_PROXY_PASSWORD          44
#define INTERNET_OPTION_CONTEXT_VALUE           45
#define INTERNET_OPTION_CONNECT_LIMIT           46
#define INTERNET_OPTION_SECURITY_SELECT_CLIENT_CERT 47
#define INTERNET_OPTION_POLICY                  48
#define INTERNET_OPTION_DISCONNECTED_TIMEOUT    49
#define INTERNET_OPTION_CONNECTED_STATE         50
#define INTERNET_OPTION_IDLE_STATE              51
#define INTERNET_OPTION_OFFLINE_SEMANTICS       52
#define INTERNET_OPTION_SECONDARY_CACHE_KEY     53
#define INTERNET_OPTION_CALLBACK_FILTER         54
#define INTERNET_OPTION_CONNECT_TIME            55
#define INTERNET_OPTION_SEND_THROUGHPUT         56
#define INTERNET_OPTION_RECEIVE_THROUGHPUT      57
#define INTERNET_OPTION_REQUEST_PRIORITY        58
#define INTERNET_OPTION_HTTP_VERSION            59
#define INTERNET_OPTION_RESET_URLCACHE_SESSION  60
#define INTERNET_OPTION_ERROR_MASK              62
#define INTERNET_OPTION_FROM_CACHE_TIMEOUT      63
#define INTERNET_OPTION_BYPASS_EDITED_ENTRY     64
#define INTERNET_OPTION_CODEPAGE                68
#define INTERNET_OPTION_CACHE_TIMESTAMPS        69
#define INTERNET_OPTION_DISABLE_AUTODIAL        70
#define INTERNET_OPTION_MAX_CONNS_PER_SERVER     73
#define INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER 74
#define INTERNET_OPTION_PER_CONNECTION_OPTION   75
#define INTERNET_OPTION_DIGEST_AUTH_UNLOAD             76
#define INTERNET_OPTION_IGNORE_OFFLINE           77

#define INTERNET_FIRST_OPTION                   INTERNET_OPTION_CALLBACK
#define INTERNET_LAST_OPTION                    INTERNET_OPTION_IGNORE_OFFLINE        

#define INTERNET_PRIORITY_FOREGROUND            1000        

#define INTERNET_HANDLE_TYPE_INTERNET           1
#define INTERNET_HANDLE_TYPE_CONNECT_FTP        2
#define INTERNET_HANDLE_TYPE_CONNECT_GOPHER     3
#define INTERNET_HANDLE_TYPE_CONNECT_HTTP       4
#define INTERNET_HANDLE_TYPE_FTP_FIND           5
#define INTERNET_HANDLE_TYPE_FTP_FIND_HTML      6
#define INTERNET_HANDLE_TYPE_FTP_FILE           7
#define INTERNET_HANDLE_TYPE_FTP_FILE_HTML      8
#define INTERNET_HANDLE_TYPE_GOPHER_FIND        9
#define INTERNET_HANDLE_TYPE_GOPHER_FIND_HTML   10
#define INTERNET_HANDLE_TYPE_GOPHER_FILE        11
#define INTERNET_HANDLE_TYPE_GOPHER_FILE_HTML   12
#define INTERNET_HANDLE_TYPE_HTTP_REQUEST       13
#define INTERNET_HANDLE_TYPE_FILE_REQUEST       14          

#define SECURITY_FLAG_SECURE                    0x00000001 
#define SECURITY_FLAG_STRENGTH_WEAK             0x10000000
#define SECURITY_FLAG_STRENGTH_MEDIUM           0x40000000
#define SECURITY_FLAG_STRENGTH_STRONG           0x20000000
#define SECURITY_FLAG_UNKNOWNBIT                0x80000000
#define SECURITY_FLAG_FORTEZZA                  0x08000000
#define SECURITY_FLAG_NORMALBITNESS             SECURITY_FLAG_STRENGTH_WEAK      

#define SECURITY_FLAG_SSL                       0x00000002
#define SECURITY_FLAG_SSL3                      0x00000004
#define SECURITY_FLAG_PCT                       0x00000008
#define SECURITY_FLAG_PCT4                      0x00000010
#define SECURITY_FLAG_IETFSSL4                  0x00000020  

#define SECURITY_FLAG_40BIT                     SECURITY_FLAG_STRENGTH_WEAK
#define SECURITY_FLAG_128BIT                    SECURITY_FLAG_STRENGTH_STRONG
#define SECURITY_FLAG_56BIT                     SECURITY_FLAG_STRENGTH_MEDIUM  

#define SECURITY_FLAG_IGNORE_REVOCATION         0x00000080
#define SECURITY_FLAG_IGNORE_UNKNOWN_CA         0x00000100
#define SECURITY_FLAG_IGNORE_WRONG_USAGE        0x00000200

#define SECURITY_FLAG_IGNORE_CERT_CN_INVALID    INTERNET_FLAG_IGNORE_CERT_CN_INVALID
#define SECURITY_FLAG_IGNORE_CERT_DATE_INVALID  INTERNET_FLAG_IGNORE_CERT_DATE_INVALID  

#define SECURITY_FLAG_IGNORE_REDIRECT_TO_HTTPS  INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS
#define SECURITY_FLAG_IGNORE_REDIRECT_TO_HTTP   INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP    

#define SECURITY_SET_MASK       (SECURITY_FLAG_IGNORE_REVOCATION |\
                                 SECURITY_FLAG_IGNORE_UNKNOWN_CA |\
                                 SECURITY_FLAG_IGNORE_CERT_CN_INVALID |\
                                 SECURITY_FLAG_IGNORE_CERT_DATE_INVALID |\
                                 SECURITY_FLAG_IGNORE_WRONG_USAGE)    

BOOLAPI
InternetGetLastResponseInfoA(
    OUT LPDWORD lpdwError,
    OUT LPSTR lpszBuffer OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength
    );
BOOLAPI
InternetGetLastResponseInfoW(
    OUT LPDWORD lpdwError,
    OUT LPWSTR lpszBuffer OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength
    );
#ifdef UNICODE
#define InternetGetLastResponseInfo  InternetGetLastResponseInfoW
#else
#define InternetGetLastResponseInfo  InternetGetLastResponseInfoA
#endif         

typedef
VOID
(CALLBACK * INTERNET_STATUS_CALLBACK)(
    IN HINTERNET hInternet,
    IN DWORD_PTR dwContext,
    IN DWORD dwInternetStatus,
    IN LPVOID lpvStatusInformation OPTIONAL,
    IN DWORD dwStatusInformationLength
    );

typedef INTERNET_STATUS_CALLBACK * LPINTERNET_STATUS_CALLBACK;

INTERNETAPI
INTERNET_STATUS_CALLBACK
WINAPI
InternetSetStatusCallbackA(
    IN HINTERNET hInternet,
    IN INTERNET_STATUS_CALLBACK lpfnInternetCallback
    );

INTERNETAPI
INTERNET_STATUS_CALLBACK
WINAPI
InternetSetStatusCallbackW(
    IN HINTERNET hInternet,
    IN INTERNET_STATUS_CALLBACK lpfnInternetCallback
    );

#ifdef UNICODE
#define InternetSetStatusCallback  InternetSetStatusCallbackW
#else
#ifdef _WINX32_
#define InternetSetStatusCallback  InternetSetStatusCallbackA
#else
INTERNETAPI
INTERNET_STATUS_CALLBACK
WINAPI
InternetSetStatusCallback(
    IN HINTERNET hInternet,
    IN INTERNET_STATUS_CALLBACK lpfnInternetCallback
    );
#endif 
#endif         

#define INTERNET_STATUS_RESOLVING_NAME          10
#define INTERNET_STATUS_NAME_RESOLVED           11
#define INTERNET_STATUS_CONNECTING_TO_SERVER    20
#define INTERNET_STATUS_CONNECTED_TO_SERVER     21
#define INTERNET_STATUS_SENDING_REQUEST         30
#define INTERNET_STATUS_REQUEST_SENT            31
#define INTERNET_STATUS_RECEIVING_RESPONSE      40
#define INTERNET_STATUS_RESPONSE_RECEIVED       41
#define INTERNET_STATUS_CTL_RESPONSE_RECEIVED   42
#define INTERNET_STATUS_PREFETCH                43
#define INTERNET_STATUS_CLOSING_CONNECTION      50
#define INTERNET_STATUS_CONNECTION_CLOSED       51
#define INTERNET_STATUS_HANDLE_CREATED          60
#define INTERNET_STATUS_HANDLE_CLOSING          70
#define INTERNET_STATUS_DETECTING_PROXY         80
#define INTERNET_STATUS_REQUEST_COMPLETE        100
#define INTERNET_STATUS_REDIRECT                110
#define INTERNET_STATUS_INTERMEDIATE_RESPONSE   120
#define INTERNET_STATUS_USER_INPUT_REQUIRED     140
#define INTERNET_STATUS_STATE_CHANGE            200        

#define INTERNET_STATE_CONNECTED                0x00000001  
#define INTERNET_STATE_DISCONNECTED             0x00000002  
#define INTERNET_STATE_DISCONNECTED_BY_USER     0x00000010  
#define INTERNET_STATE_IDLE                     0x00000100  
#define INTERNET_STATE_BUSY                     0x00000200              

#define INTERNET_INVALID_STATUS_CALLBACK        ((INTERNET_STATUS_CALLBACK)(-1L))                

#define FTP_TRANSFER_TYPE_UNKNOWN   0x00000000
#define FTP_TRANSFER_TYPE_ASCII     0x00000001
#define FTP_TRANSFER_TYPE_BINARY    0x00000002

#define FTP_TRANSFER_TYPE_MASK      (FTP_TRANSFER_TYPE_ASCII | FTP_TRANSFER_TYPE_BINARY)        

INTERNETAPI
HINTERNET
WINAPI
FtpFindFirstFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszSearchFile OPTIONAL,
    OUT LPWIN32_FIND_DATAA lpFindFileData OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
FtpFindFirstFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszSearchFile OPTIONAL,
    OUT LPWIN32_FIND_DATAW lpFindFileData OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define FtpFindFirstFile  FtpFindFirstFileW
#else
#define FtpFindFirstFile  FtpFindFirstFileA
#endif 

BOOLAPI
FtpGetFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszRemoteFile,
    IN LPCSTR lpszNewFile,
    IN BOOL fFailIfExists,
    IN DWORD dwFlagsAndAttributes,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
BOOLAPI
FtpGetFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszRemoteFile,
    IN LPCWSTR lpszNewFile,
    IN BOOL fFailIfExists,
    IN DWORD dwFlagsAndAttributes,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define FtpGetFile  FtpGetFileW
#else
#define FtpGetFile  FtpGetFileA
#endif 

BOOLAPI
FtpPutFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszLocalFile,
    IN LPCSTR lpszNewRemoteFile,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
BOOLAPI
FtpPutFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszLocalFile,
    IN LPCWSTR lpszNewRemoteFile,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define FtpPutFile  FtpPutFileW
#else
#define FtpPutFile  FtpPutFileA
#endif 

BOOLAPI
FtpGetFileEx(
    IN HINTERNET hFtpSession,
    IN LPCSTR lpszRemoteFile,
    IN LPCWSTR lpszNewFile,
    IN BOOL fFailIfExists,
    IN DWORD dwFlagsAndAttributes,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );

BOOLAPI    
FtpPutFileEx(
    IN HINTERNET hFtpSession,
    IN LPCWSTR lpszLocalFile,
    IN LPCSTR lpszNewRemoteFile,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );

BOOLAPI
FtpDeleteFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszFileName
    );
BOOLAPI
FtpDeleteFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszFileName
    );
#ifdef UNICODE
#define FtpDeleteFile  FtpDeleteFileW
#else
#define FtpDeleteFile  FtpDeleteFileA
#endif 

BOOLAPI
FtpRenameFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszExisting,
    IN LPCSTR lpszNew
    );
BOOLAPI
FtpRenameFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszExisting,
    IN LPCWSTR lpszNew
    );
#ifdef UNICODE
#define FtpRenameFile  FtpRenameFileW
#else
#define FtpRenameFile  FtpRenameFileA
#endif 

INTERNETAPI
HINTERNET
WINAPI
FtpOpenFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszFileName,
    IN DWORD dwAccess,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
FtpOpenFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszFileName,
    IN DWORD dwAccess,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define FtpOpenFile  FtpOpenFileW
#else
#define FtpOpenFile  FtpOpenFileA
#endif 

BOOLAPI
FtpCreateDirectoryA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszDirectory
    );
BOOLAPI
FtpCreateDirectoryW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszDirectory
    );
#ifdef UNICODE
#define FtpCreateDirectory  FtpCreateDirectoryW
#else
#define FtpCreateDirectory  FtpCreateDirectoryA
#endif 

BOOLAPI
FtpRemoveDirectoryA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszDirectory
    );
BOOLAPI
FtpRemoveDirectoryW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszDirectory
    );
#ifdef UNICODE
#define FtpRemoveDirectory  FtpRemoveDirectoryW
#else
#define FtpRemoveDirectory  FtpRemoveDirectoryA
#endif 

BOOLAPI
FtpSetCurrentDirectoryA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszDirectory
    );
BOOLAPI
FtpSetCurrentDirectoryW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszDirectory
    );
#ifdef UNICODE
#define FtpSetCurrentDirectory  FtpSetCurrentDirectoryW
#else
#define FtpSetCurrentDirectory  FtpSetCurrentDirectoryA
#endif 

BOOLAPI
FtpGetCurrentDirectoryA(
    IN HINTERNET hConnect,
    OUT LPSTR lpszCurrentDirectory,
    IN OUT LPDWORD lpdwCurrentDirectory
    );
BOOLAPI
FtpGetCurrentDirectoryW(
    IN HINTERNET hConnect,
    OUT LPWSTR lpszCurrentDirectory,
    IN OUT LPDWORD lpdwCurrentDirectory
    );
#ifdef UNICODE
#define FtpGetCurrentDirectory  FtpGetCurrentDirectoryW
#else
#define FtpGetCurrentDirectory  FtpGetCurrentDirectoryA
#endif 

BOOLAPI
FtpCommandA(
    IN HINTERNET hConnect,
    IN BOOL fExpectResponse,
    IN DWORD dwFlags,
    IN LPCSTR lpszCommand,
    IN DWORD_PTR dwContext,
    OUT HINTERNET *phFtpCommand OPTIONAL
    );
BOOLAPI
FtpCommandW(
    IN HINTERNET hConnect,
    IN BOOL fExpectResponse,
    IN DWORD dwFlags,
    IN LPCWSTR lpszCommand,
    IN DWORD_PTR dwContext,
    OUT HINTERNET *phFtpCommand OPTIONAL
    );
#ifdef UNICODE
#define FtpCommand  FtpCommandW
#else
#define FtpCommand  FtpCommandA
#endif 

INTERNETAPI
DWORD
WINAPI
FtpGetFileSize(
    IN HINTERNET hFile,
    OUT LPDWORD lpdwFileSizeHigh OPTIONAL
    );                            

#define MAX_GOPHER_DISPLAY_TEXT     128
#define MAX_GOPHER_SELECTOR_TEXT    256
#define MAX_GOPHER_HOST_NAME        INTERNET_MAX_HOST_NAME_LENGTH
#define MAX_GOPHER_LOCATOR_LENGTH   (1                                  \
                                    + MAX_GOPHER_DISPLAY_TEXT           \
                                    + 1                                 \
                                    + MAX_GOPHER_SELECTOR_TEXT          \
                                    + 1                                 \
                                    + MAX_GOPHER_HOST_NAME              \
                                    + 1                                 \
                                    + INTERNET_MAX_PORT_NUMBER_LENGTH   \
                                    + 1                                 \
                                    + 1                                 \
                                    + 2                                 \
                                    )                  

typedef struct {
    CHAR   DisplayString[MAX_GOPHER_DISPLAY_TEXT + 1];
    DWORD GopherType;   
    DWORD SizeLow;
    DWORD SizeHigh;
    FILETIME LastModificationTime;
    CHAR   Locator[MAX_GOPHER_LOCATOR_LENGTH + 1];
} GOPHER_FIND_DATAA, * LPGOPHER_FIND_DATAA;
typedef struct {
    WCHAR  DisplayString[MAX_GOPHER_DISPLAY_TEXT + 1];
    DWORD GopherType;   
    DWORD SizeLow;
    DWORD SizeHigh;
    FILETIME LastModificationTime;
    WCHAR  Locator[MAX_GOPHER_LOCATOR_LENGTH + 1];
} GOPHER_FIND_DATAW, * LPGOPHER_FIND_DATAW;
#ifdef UNICODE
typedef GOPHER_FIND_DATAW GOPHER_FIND_DATA;
typedef LPGOPHER_FIND_DATAW LPGOPHER_FIND_DATA;
#else
typedef GOPHER_FIND_DATAA GOPHER_FIND_DATA;
typedef LPGOPHER_FIND_DATAA LPGOPHER_FIND_DATA;
#endif         

#define GOPHER_TYPE_TEXT_FILE       0x00000001
#define GOPHER_TYPE_DIRECTORY       0x00000002
#define GOPHER_TYPE_CSO             0x00000004
#define GOPHER_TYPE_ERROR           0x00000008
#define GOPHER_TYPE_MAC_BINHEX      0x00000010
#define GOPHER_TYPE_DOS_ARCHIVE     0x00000020
#define GOPHER_TYPE_UNIX_UUENCODED  0x00000040
#define GOPHER_TYPE_INDEX_SERVER    0x00000080
#define GOPHER_TYPE_TELNET          0x00000100
#define GOPHER_TYPE_BINARY          0x00000200
#define GOPHER_TYPE_REDUNDANT       0x00000400
#define GOPHER_TYPE_TN3270          0x00000800
#define GOPHER_TYPE_GIF             0x00001000
#define GOPHER_TYPE_IMAGE           0x00002000
#define GOPHER_TYPE_BITMAP          0x00004000
#define GOPHER_TYPE_MOVIE           0x00008000
#define GOPHER_TYPE_SOUND           0x00010000
#define GOPHER_TYPE_HTML            0x00020000
#define GOPHER_TYPE_PDF             0x00040000
#define GOPHER_TYPE_CALENDAR        0x00080000
#define GOPHER_TYPE_INLINE          0x00100000
#define GOPHER_TYPE_UNKNOWN         0x20000000
#define GOPHER_TYPE_ASK             0x40000000
#define GOPHER_TYPE_GOPHER_PLUS     0x80000000        

#define IS_GOPHER_FILE(type)            (BOOL)(((type) & GOPHER_TYPE_FILE_MASK) ? TRUE : FALSE)
#define IS_GOPHER_DIRECTORY(type)       (BOOL)(((type) & GOPHER_TYPE_DIRECTORY) ? TRUE : FALSE)
#define IS_GOPHER_PHONE_SERVER(type)    (BOOL)(((type) & GOPHER_TYPE_CSO) ? TRUE : FALSE)
#define IS_GOPHER_ERROR(type)           (BOOL)(((type) & GOPHER_TYPE_ERROR) ? TRUE : FALSE)
#define IS_GOPHER_INDEX_SERVER(type)    (BOOL)(((type) & GOPHER_TYPE_INDEX_SERVER) ? TRUE : FALSE)
#define IS_GOPHER_TELNET_SESSION(type)  (BOOL)(((type) & GOPHER_TYPE_TELNET) ? TRUE : FALSE)
#define IS_GOPHER_BACKUP_SERVER(type)   (BOOL)(((type) & GOPHER_TYPE_REDUNDANT) ? TRUE : FALSE)
#define IS_GOPHER_TN3270_SESSION(type)  (BOOL)(((type) & GOPHER_TYPE_TN3270) ? TRUE : FALSE)
#define IS_GOPHER_ASK(type)             (BOOL)(((type) & GOPHER_TYPE_ASK) ? TRUE : FALSE)
#define IS_GOPHER_PLUS(type)            (BOOL)(((type) & GOPHER_TYPE_GOPHER_PLUS) ? TRUE : FALSE)

#define IS_GOPHER_TYPE_KNOWN(type)      (BOOL)(((type) & GOPHER_TYPE_UNKNOWN) ? FALSE : TRUE)          

#define GOPHER_TYPE_FILE_MASK       (GOPHER_TYPE_TEXT_FILE          \
                                    | GOPHER_TYPE_MAC_BINHEX        \
                                    | GOPHER_TYPE_DOS_ARCHIVE       \
                                    | GOPHER_TYPE_UNIX_UUENCODED    \
                                    | GOPHER_TYPE_BINARY            \
                                    | GOPHER_TYPE_GIF               \
                                    | GOPHER_TYPE_IMAGE             \
                                    | GOPHER_TYPE_BITMAP            \
                                    | GOPHER_TYPE_MOVIE             \
                                    | GOPHER_TYPE_SOUND             \
                                    | GOPHER_TYPE_HTML              \
                                    | GOPHER_TYPE_PDF               \
                                    | GOPHER_TYPE_CALENDAR          \
                                    | GOPHER_TYPE_INLINE            \
                                    )        

typedef struct {
    LPCTSTR Comment;
    LPCTSTR EmailAddress;
} GOPHER_ADMIN_ATTRIBUTE_TYPE, * LPGOPHER_ADMIN_ATTRIBUTE_TYPE;

typedef struct {
    FILETIME DateAndTime;
} GOPHER_MOD_DATE_ATTRIBUTE_TYPE, * LPGOPHER_MOD_DATE_ATTRIBUTE_TYPE;

typedef struct {
    DWORD Ttl;
} GOPHER_TTL_ATTRIBUTE_TYPE, * LPGOPHER_TTL_ATTRIBUTE_TYPE;

typedef struct {
    INT Score;
} GOPHER_SCORE_ATTRIBUTE_TYPE, * LPGOPHER_SCORE_ATTRIBUTE_TYPE;

typedef struct {
    INT LowerBound;
    INT UpperBound;
} GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE, * LPGOPHER_SCORE_RANGE_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR Site;
} GOPHER_SITE_ATTRIBUTE_TYPE, * LPGOPHER_SITE_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR Organization;
} GOPHER_ORGANIZATION_ATTRIBUTE_TYPE, * LPGOPHER_ORGANIZATION_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR Location;
} GOPHER_LOCATION_ATTRIBUTE_TYPE, * LPGOPHER_LOCATION_ATTRIBUTE_TYPE;

typedef struct {
    INT DegreesNorth;
    INT MinutesNorth;
    INT SecondsNorth;
    INT DegreesEast;
    INT MinutesEast;
    INT SecondsEast;
} GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE, * LPGOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE;

typedef struct {
    INT Zone;
} GOPHER_TIMEZONE_ATTRIBUTE_TYPE, * LPGOPHER_TIMEZONE_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR Provider;
} GOPHER_PROVIDER_ATTRIBUTE_TYPE, * LPGOPHER_PROVIDER_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR Version;
} GOPHER_VERSION_ATTRIBUTE_TYPE, * LPGOPHER_VERSION_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR ShortAbstract;
    LPCTSTR AbstractFile;
} GOPHER_ABSTRACT_ATTRIBUTE_TYPE, * LPGOPHER_ABSTRACT_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR ContentType;
    LPCTSTR Language;
    DWORD Size;
} GOPHER_VIEW_ATTRIBUTE_TYPE, * LPGOPHER_VIEW_ATTRIBUTE_TYPE;

typedef struct {
    BOOL TreeWalk;
} GOPHER_VERONICA_ATTRIBUTE_TYPE, * LPGOPHER_VERONICA_ATTRIBUTE_TYPE;

typedef struct {
    LPCTSTR QuestionType;
    LPCTSTR QuestionText;
} GOPHER_ASK_ATTRIBUTE_TYPE, * LPGOPHER_ASK_ATTRIBUTE_TYPE;            

typedef struct {
    LPCTSTR Text;
} GOPHER_UNKNOWN_ATTRIBUTE_TYPE, * LPGOPHER_UNKNOWN_ATTRIBUTE_TYPE;          

typedef struct {
    DWORD CategoryId;   
    DWORD AttributeId;  
    union {
        GOPHER_ADMIN_ATTRIBUTE_TYPE Admin;
        GOPHER_MOD_DATE_ATTRIBUTE_TYPE ModDate;
        GOPHER_TTL_ATTRIBUTE_TYPE Ttl;
        GOPHER_SCORE_ATTRIBUTE_TYPE Score;
        GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE ScoreRange;
        GOPHER_SITE_ATTRIBUTE_TYPE Site;
        GOPHER_ORGANIZATION_ATTRIBUTE_TYPE Organization;
        GOPHER_LOCATION_ATTRIBUTE_TYPE Location;
        GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE GeographicalLocation;
        GOPHER_TIMEZONE_ATTRIBUTE_TYPE TimeZone;
        GOPHER_PROVIDER_ATTRIBUTE_TYPE Provider;
        GOPHER_VERSION_ATTRIBUTE_TYPE Version;
        GOPHER_ABSTRACT_ATTRIBUTE_TYPE Abstract;
        GOPHER_VIEW_ATTRIBUTE_TYPE View;
        GOPHER_VERONICA_ATTRIBUTE_TYPE Veronica;
        GOPHER_ASK_ATTRIBUTE_TYPE Ask;
        GOPHER_UNKNOWN_ATTRIBUTE_TYPE Unknown;
    } AttributeType;
} GOPHER_ATTRIBUTE_TYPE, * LPGOPHER_ATTRIBUTE_TYPE;

#define MAX_GOPHER_CATEGORY_NAME    128     
#define MAX_GOPHER_ATTRIBUTE_NAME   128     
#define MIN_GOPHER_ATTRIBUTE_LENGTH 256             

#define GOPHER_INFO_CATEGORY        TEXT("+INFO")
#define GOPHER_ADMIN_CATEGORY       TEXT("+ADMIN")
#define GOPHER_VIEWS_CATEGORY       TEXT("+VIEWS")
#define GOPHER_ABSTRACT_CATEGORY    TEXT("+ABSTRACT")
#define GOPHER_VERONICA_CATEGORY    TEXT("+VERONICA")          

#define GOPHER_ADMIN_ATTRIBUTE      TEXT("Admin")
#define GOPHER_MOD_DATE_ATTRIBUTE   TEXT("Mod-Date")
#define GOPHER_TTL_ATTRIBUTE        TEXT("TTL")
#define GOPHER_SCORE_ATTRIBUTE      TEXT("Score")
#define GOPHER_RANGE_ATTRIBUTE      TEXT("Score-range")
#define GOPHER_SITE_ATTRIBUTE       TEXT("Site")
#define GOPHER_ORG_ATTRIBUTE        TEXT("Org")
#define GOPHER_LOCATION_ATTRIBUTE   TEXT("Loc")
#define GOPHER_GEOG_ATTRIBUTE       TEXT("Geog")
#define GOPHER_TIMEZONE_ATTRIBUTE   TEXT("TZ")
#define GOPHER_PROVIDER_ATTRIBUTE   TEXT("Provider")
#define GOPHER_VERSION_ATTRIBUTE    TEXT("Version")
#define GOPHER_ABSTRACT_ATTRIBUTE   TEXT("Abstract")
#define GOPHER_VIEW_ATTRIBUTE       TEXT("View")
#define GOPHER_TREEWALK_ATTRIBUTE   TEXT("treewalk")        

#define GOPHER_ATTRIBUTE_ID_BASE        0xabcccc00

#define GOPHER_CATEGORY_ID_ALL          (GOPHER_ATTRIBUTE_ID_BASE + 1)

#define GOPHER_CATEGORY_ID_INFO         (GOPHER_ATTRIBUTE_ID_BASE + 2)
#define GOPHER_CATEGORY_ID_ADMIN        (GOPHER_ATTRIBUTE_ID_BASE + 3)
#define GOPHER_CATEGORY_ID_VIEWS        (GOPHER_ATTRIBUTE_ID_BASE + 4)
#define GOPHER_CATEGORY_ID_ABSTRACT     (GOPHER_ATTRIBUTE_ID_BASE + 5)
#define GOPHER_CATEGORY_ID_VERONICA     (GOPHER_ATTRIBUTE_ID_BASE + 6)
#define GOPHER_CATEGORY_ID_ASK          (GOPHER_ATTRIBUTE_ID_BASE + 7)

#define GOPHER_CATEGORY_ID_UNKNOWN      (GOPHER_ATTRIBUTE_ID_BASE + 8)

#define GOPHER_ATTRIBUTE_ID_ALL         (GOPHER_ATTRIBUTE_ID_BASE + 9)

#define GOPHER_ATTRIBUTE_ID_ADMIN       (GOPHER_ATTRIBUTE_ID_BASE + 10)
#define GOPHER_ATTRIBUTE_ID_MOD_DATE    (GOPHER_ATTRIBUTE_ID_BASE + 11)
#define GOPHER_ATTRIBUTE_ID_TTL         (GOPHER_ATTRIBUTE_ID_BASE + 12)
#define GOPHER_ATTRIBUTE_ID_SCORE       (GOPHER_ATTRIBUTE_ID_BASE + 13)
#define GOPHER_ATTRIBUTE_ID_RANGE       (GOPHER_ATTRIBUTE_ID_BASE + 14)
#define GOPHER_ATTRIBUTE_ID_SITE        (GOPHER_ATTRIBUTE_ID_BASE + 15)
#define GOPHER_ATTRIBUTE_ID_ORG         (GOPHER_ATTRIBUTE_ID_BASE + 16)
#define GOPHER_ATTRIBUTE_ID_LOCATION    (GOPHER_ATTRIBUTE_ID_BASE + 17)
#define GOPHER_ATTRIBUTE_ID_GEOG        (GOPHER_ATTRIBUTE_ID_BASE + 18)
#define GOPHER_ATTRIBUTE_ID_TIMEZONE    (GOPHER_ATTRIBUTE_ID_BASE + 19)
#define GOPHER_ATTRIBUTE_ID_PROVIDER    (GOPHER_ATTRIBUTE_ID_BASE + 20)
#define GOPHER_ATTRIBUTE_ID_VERSION     (GOPHER_ATTRIBUTE_ID_BASE + 21)
#define GOPHER_ATTRIBUTE_ID_ABSTRACT    (GOPHER_ATTRIBUTE_ID_BASE + 22)
#define GOPHER_ATTRIBUTE_ID_VIEW        (GOPHER_ATTRIBUTE_ID_BASE + 23)
#define GOPHER_ATTRIBUTE_ID_TREEWALK    (GOPHER_ATTRIBUTE_ID_BASE + 24)

#define GOPHER_ATTRIBUTE_ID_UNKNOWN     (GOPHER_ATTRIBUTE_ID_BASE + 25)        

BOOLAPI
GopherCreateLocatorA(
    IN LPCSTR lpszHost,
    IN INTERNET_PORT nServerPort,
    IN LPCSTR lpszDisplayString OPTIONAL,
    IN LPCSTR lpszSelectorString OPTIONAL,
    IN DWORD dwGopherType,
    OUT LPSTR lpszLocator OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength
    );
BOOLAPI
GopherCreateLocatorW(
    IN LPCWSTR lpszHost,
    IN INTERNET_PORT nServerPort,
    IN LPCWSTR lpszDisplayString OPTIONAL,
    IN LPCWSTR lpszSelectorString OPTIONAL,
    IN DWORD dwGopherType,
    OUT LPWSTR lpszLocator OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength
    );
#ifdef UNICODE
#define GopherCreateLocator  GopherCreateLocatorW
#else
#define GopherCreateLocator  GopherCreateLocatorA
#endif 

BOOLAPI
GopherGetLocatorTypeA(
    IN LPCSTR lpszLocator,
    OUT LPDWORD lpdwGopherType
    );
BOOLAPI
GopherGetLocatorTypeW(
    IN LPCWSTR lpszLocator,
    OUT LPDWORD lpdwGopherType
    );
#ifdef UNICODE
#define GopherGetLocatorType  GopherGetLocatorTypeW
#else
#define GopherGetLocatorType  GopherGetLocatorTypeA
#endif 

INTERNETAPI
HINTERNET
WINAPI
GopherFindFirstFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszLocator OPTIONAL,
    IN LPCSTR lpszSearchString OPTIONAL,
    OUT LPGOPHER_FIND_DATAA lpFindData OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
GopherFindFirstFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszLocator OPTIONAL,
    IN LPCWSTR lpszSearchString OPTIONAL,
    OUT LPGOPHER_FIND_DATAW lpFindData OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define GopherFindFirstFile  GopherFindFirstFileW
#else
#define GopherFindFirstFile  GopherFindFirstFileA
#endif 

INTERNETAPI
HINTERNET
WINAPI
GopherOpenFileA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszLocator,
    IN LPCSTR lpszView OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
GopherOpenFileW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszLocator,
    IN LPCWSTR lpszView OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define GopherOpenFile  GopherOpenFileW
#else
#define GopherOpenFile  GopherOpenFileA
#endif 

typedef
BOOL
(CALLBACK * GOPHER_ATTRIBUTE_ENUMERATOR)(
    LPGOPHER_ATTRIBUTE_TYPE lpAttributeInfo,
    DWORD dwError
    );

BOOLAPI
GopherGetAttributeA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszLocator,
    IN LPCSTR lpszAttributeName OPTIONAL,
    OUT LPBYTE lpBuffer,
    IN DWORD dwBufferLength,
    OUT LPDWORD lpdwCharactersReturned,
    IN GOPHER_ATTRIBUTE_ENUMERATOR lpfnEnumerator OPTIONAL,
    IN DWORD_PTR dwContext
    );
BOOLAPI
GopherGetAttributeW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszLocator,
    IN LPCWSTR lpszAttributeName OPTIONAL,
    OUT LPBYTE lpBuffer,
    IN DWORD dwBufferLength,
    OUT LPDWORD lpdwCharactersReturned,
    IN GOPHER_ATTRIBUTE_ENUMERATOR lpfnEnumerator OPTIONAL,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define GopherGetAttribute  GopherGetAttributeW
#else
#define GopherGetAttribute  GopherGetAttributeA
#endif                         

#define HTTP_MAJOR_VERSION      1
#define HTTP_MINOR_VERSION      0

#define HTTP_VERSIONA           "HTTP/1.0"
#define HTTP_VERSIONW           L"HTTP/1.0"

#ifdef UNICODE
#define HTTP_VERSION            HTTP_VERSIONW
#else
#define HTTP_VERSION            HTTP_VERSIONA
#endif                    

#define HTTP_QUERY_MIME_VERSION                 0
#define HTTP_QUERY_CONTENT_TYPE                 1
#define HTTP_QUERY_CONTENT_TRANSFER_ENCODING    2
#define HTTP_QUERY_CONTENT_ID                   3
#define HTTP_QUERY_CONTENT_DESCRIPTION          4
#define HTTP_QUERY_CONTENT_LENGTH               5
#define HTTP_QUERY_CONTENT_LANGUAGE             6
#define HTTP_QUERY_ALLOW                        7
#define HTTP_QUERY_PUBLIC                       8
#define HTTP_QUERY_DATE                         9
#define HTTP_QUERY_EXPIRES                      10
#define HTTP_QUERY_LAST_MODIFIED                11
#define HTTP_QUERY_MESSAGE_ID                   12
#define HTTP_QUERY_URI                          13
#define HTTP_QUERY_DERIVED_FROM                 14
#define HTTP_QUERY_COST                         15
#define HTTP_QUERY_LINK                         16
#define HTTP_QUERY_PRAGMA                       17
#define HTTP_QUERY_VERSION                      18  
#define HTTP_QUERY_STATUS_CODE                  19  
#define HTTP_QUERY_STATUS_TEXT                  20  
#define HTTP_QUERY_RAW_HEADERS                  21  
#define HTTP_QUERY_RAW_HEADERS_CRLF             22  
#define HTTP_QUERY_CONNECTION                   23
#define HTTP_QUERY_ACCEPT                       24
#define HTTP_QUERY_ACCEPT_CHARSET               25
#define HTTP_QUERY_ACCEPT_ENCODING              26
#define HTTP_QUERY_ACCEPT_LANGUAGE              27
#define HTTP_QUERY_AUTHORIZATION                28
#define HTTP_QUERY_CONTENT_ENCODING             29
#define HTTP_QUERY_FORWARDED                    30
#define HTTP_QUERY_FROM                         31
#define HTTP_QUERY_IF_MODIFIED_SINCE            32
#define HTTP_QUERY_LOCATION                     33
#define HTTP_QUERY_ORIG_URI                     34
#define HTTP_QUERY_REFERER                      35
#define HTTP_QUERY_RETRY_AFTER                  36
#define HTTP_QUERY_SERVER                       37
#define HTTP_QUERY_TITLE                        38
#define HTTP_QUERY_USER_AGENT                   39
#define HTTP_QUERY_WWW_AUTHENTICATE             40
#define HTTP_QUERY_PROXY_AUTHENTICATE           41
#define HTTP_QUERY_ACCEPT_RANGES                42
#define HTTP_QUERY_SET_COOKIE                   43
#define HTTP_QUERY_COOKIE                       44
#define HTTP_QUERY_REQUEST_METHOD               45  
#define HTTP_QUERY_REFRESH                      46
#define HTTP_QUERY_CONTENT_DISPOSITION          47        

#define HTTP_QUERY_AGE                          48
#define HTTP_QUERY_CACHE_CONTROL                49
#define HTTP_QUERY_CONTENT_BASE                 50
#define HTTP_QUERY_CONTENT_LOCATION             51
#define HTTP_QUERY_CONTENT_MD5                  52
#define HTTP_QUERY_CONTENT_RANGE                53
#define HTTP_QUERY_ETAG                         54
#define HTTP_QUERY_HOST                         55
#define HTTP_QUERY_IF_MATCH                     56
#define HTTP_QUERY_IF_NONE_MATCH                57
#define HTTP_QUERY_IF_RANGE                     58
#define HTTP_QUERY_IF_UNMODIFIED_SINCE          59
#define HTTP_QUERY_MAX_FORWARDS                 60
#define HTTP_QUERY_PROXY_AUTHORIZATION          61
#define HTTP_QUERY_RANGE                        62
#define HTTP_QUERY_TRANSFER_ENCODING            63
#define HTTP_QUERY_UPGRADE                      64
#define HTTP_QUERY_VARY                         65
#define HTTP_QUERY_VIA                          66
#define HTTP_QUERY_WARNING                      67
#define HTTP_QUERY_EXPECT                       68
#define HTTP_QUERY_PROXY_CONNECTION             69
#define HTTP_QUERY_UNLESS_MODIFIED_SINCE        70    

#define HTTP_QUERY_ECHO_REQUEST                 71
#define HTTP_QUERY_ECHO_REPLY                   72    

#define HTTP_QUERY_ECHO_HEADERS                 73
#define HTTP_QUERY_ECHO_HEADERS_CRLF            74

#define HTTP_QUERY_MAX                          74            

#define HTTP_QUERY_CUSTOM                       65535            

#define HTTP_QUERY_FLAG_REQUEST_HEADERS         0x80000000              

#define HTTP_QUERY_FLAG_SYSTEMTIME              0x40000000            

#define HTTP_QUERY_FLAG_NUMBER                  0x20000000          

#define HTTP_QUERY_FLAG_COALESCE                0x10000000  

#define HTTP_QUERY_MODIFIER_FLAGS_MASK          (HTTP_QUERY_FLAG_REQUEST_HEADERS    \
                                                | HTTP_QUERY_FLAG_SYSTEMTIME        \
                                                | HTTP_QUERY_FLAG_NUMBER            \
                                                | HTTP_QUERY_FLAG_COALESCE          \
                                                )

#define HTTP_QUERY_HEADER_MASK                  (~HTTP_QUERY_MODIFIER_FLAGS_MASK)        

#define HTTP_STATUS_CONTINUE            100 
#define HTTP_STATUS_SWITCH_PROTOCOLS    101 

#define HTTP_STATUS_OK                  200 
#define HTTP_STATUS_CREATED             201 
#define HTTP_STATUS_ACCEPTED            202 
#define HTTP_STATUS_PARTIAL             203 
#define HTTP_STATUS_NO_CONTENT          204 
#define HTTP_STATUS_RESET_CONTENT       205 
#define HTTP_STATUS_PARTIAL_CONTENT     206 

#define HTTP_STATUS_AMBIGUOUS           300 
#define HTTP_STATUS_MOVED               301 
#define HTTP_STATUS_REDIRECT            302 
#define HTTP_STATUS_REDIRECT_METHOD     303 
#define HTTP_STATUS_NOT_MODIFIED        304 
#define HTTP_STATUS_USE_PROXY           305 
#define HTTP_STATUS_REDIRECT_KEEP_VERB  307 

#define HTTP_STATUS_BAD_REQUEST         400 
#define HTTP_STATUS_DENIED              401 
#define HTTP_STATUS_PAYMENT_REQ         402 
#define HTTP_STATUS_FORBIDDEN           403 
#define HTTP_STATUS_NOT_FOUND           404 
#define HTTP_STATUS_BAD_METHOD          405 
#define HTTP_STATUS_NONE_ACCEPTABLE     406 
#define HTTP_STATUS_PROXY_AUTH_REQ      407 
#define HTTP_STATUS_REQUEST_TIMEOUT     408 
#define HTTP_STATUS_CONFLICT            409 
#define HTTP_STATUS_GONE                410 
#define HTTP_STATUS_LENGTH_REQUIRED     411 
#define HTTP_STATUS_PRECOND_FAILED      412 
#define HTTP_STATUS_REQUEST_TOO_LARGE   413 
#define HTTP_STATUS_URI_TOO_LONG        414 
#define HTTP_STATUS_UNSUPPORTED_MEDIA   415 
#define HTTP_STATUS_RETRY_WITH          449 

#define HTTP_STATUS_SERVER_ERROR        500 
#define HTTP_STATUS_NOT_SUPPORTED       501 
#define HTTP_STATUS_BAD_GATEWAY         502 
#define HTTP_STATUS_SERVICE_UNAVAIL     503 
#define HTTP_STATUS_GATEWAY_TIMEOUT     504 
#define HTTP_STATUS_VERSION_NOT_SUP     505 

#define HTTP_STATUS_FIRST               HTTP_STATUS_CONTINUE
#define HTTP_STATUS_LAST                HTTP_STATUS_VERSION_NOT_SUP        

INTERNETAPI
HINTERNET
WINAPI
HttpOpenRequestA(
    IN HINTERNET hConnect,
    IN LPCSTR lpszVerb,
    IN LPCSTR lpszObjectName,
    IN LPCSTR lpszVersion,
    IN LPCSTR lpszReferrer OPTIONAL,
    IN LPCSTR FAR * lplpszAcceptTypes OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
HINTERNET
WINAPI
HttpOpenRequestW(
    IN HINTERNET hConnect,
    IN LPCWSTR lpszVerb,
    IN LPCWSTR lpszObjectName,
    IN LPCWSTR lpszVersion,
    IN LPCWSTR lpszReferrer OPTIONAL,
    IN LPCWSTR FAR * lplpszAcceptTypes OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define HttpOpenRequest  HttpOpenRequestW
#else
#define HttpOpenRequest  HttpOpenRequestA
#endif 

BOOLAPI
HttpAddRequestHeadersA(
    IN HINTERNET hRequest,
    IN LPCSTR lpszHeaders,
    IN DWORD dwHeadersLength,
    IN DWORD dwModifiers
    );
BOOLAPI
HttpAddRequestHeadersW(
    IN HINTERNET hRequest,
    IN LPCWSTR lpszHeaders,
    IN DWORD dwHeadersLength,
    IN DWORD dwModifiers
    );
#ifdef UNICODE
#define HttpAddRequestHeaders  HttpAddRequestHeadersW
#else
#define HttpAddRequestHeaders  HttpAddRequestHeadersA
#endif         

#define HTTP_ADDREQ_INDEX_MASK      0x0000FFFF
#define HTTP_ADDREQ_FLAGS_MASK      0xFFFF0000          

#define HTTP_ADDREQ_FLAG_ADD_IF_NEW 0x10000000            

#define HTTP_ADDREQ_FLAG_ADD        0x20000000            

#define HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA       0x40000000
#define HTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON   0x01000000
#define HTTP_ADDREQ_FLAG_COALESCE                  HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA                

#define HTTP_ADDREQ_FLAG_REPLACE    0x80000000

BOOLAPI
HttpSendRequestA(
    IN HINTERNET hRequest,
    IN LPCSTR lpszHeaders OPTIONAL,
    IN DWORD dwHeadersLength,
    IN LPVOID lpOptional OPTIONAL,
    IN DWORD dwOptionalLength
    );
BOOLAPI
HttpSendRequestW(
    IN HINTERNET hRequest,
    IN LPCWSTR lpszHeaders OPTIONAL,
    IN DWORD dwHeadersLength,
    IN LPVOID lpOptional OPTIONAL,
    IN DWORD dwOptionalLength
    );
#ifdef UNICODE
#define HttpSendRequest  HttpSendRequestW
#else
#define HttpSendRequest  HttpSendRequestA
#endif 

INTERNETAPI
BOOL
WINAPI
HttpSendRequestExA(
    IN HINTERNET hRequest,
    IN LPINTERNET_BUFFERSA lpBuffersIn OPTIONAL,
    OUT LPINTERNET_BUFFERSA lpBuffersOut OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
BOOL
WINAPI
HttpSendRequestExW(
    IN HINTERNET hRequest,
    IN LPINTERNET_BUFFERSW lpBuffersIn OPTIONAL,
    OUT LPINTERNET_BUFFERSW lpBuffersOut OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define HttpSendRequestEx  HttpSendRequestExW
#else
#define HttpSendRequestEx  HttpSendRequestExA
#endif         

#define HSR_ASYNC       WININET_API_FLAG_ASYNC          
#define HSR_SYNC        WININET_API_FLAG_SYNC           
#define HSR_USE_CONTEXT WININET_API_FLAG_USE_CONTEXT    
#define HSR_INITIATE    0x00000008                      
#define HSR_DOWNLOAD    0x00000010                      
#define HSR_CHUNKED     0x00000020                      

INTERNETAPI
BOOL
WINAPI
HttpEndRequestA(
    IN HINTERNET hRequest,
    OUT LPINTERNET_BUFFERSA lpBuffersOut OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
INTERNETAPI
BOOL
WINAPI
HttpEndRequestW(
    IN HINTERNET hRequest,
    OUT LPINTERNET_BUFFERSW lpBuffersOut OPTIONAL,
    IN DWORD dwFlags,
    IN DWORD_PTR dwContext
    );
#ifdef UNICODE
#define HttpEndRequest  HttpEndRequestW
#else
#define HttpEndRequest  HttpEndRequestA
#endif 

BOOLAPI
HttpQueryInfoA(
    IN HINTERNET hRequest,
    IN DWORD dwInfoLevel,
    IN OUT LPVOID lpBuffer OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength,
    IN OUT LPDWORD lpdwIndex OPTIONAL
    );
BOOLAPI
HttpQueryInfoW(
    IN HINTERNET hRequest,
    IN DWORD dwInfoLevel,
    IN OUT LPVOID lpBuffer OPTIONAL,
    IN OUT LPDWORD lpdwBufferLength,
    IN OUT LPDWORD lpdwIndex OPTIONAL
    );
#ifdef UNICODE
#define HttpQueryInfo  HttpQueryInfoW
#else
#define HttpQueryInfo  HttpQueryInfoA
#endif           

BOOLAPI
InternetSetCookieA(
    IN LPCSTR lpszUrl,
    IN LPCSTR lpszCookieName,
    IN LPCSTR lpszCookieData
    );
BOOLAPI
InternetSetCookieW(
    IN LPCWSTR lpszUrl,
    IN LPCWSTR lpszCookieName,
    IN LPCWSTR lpszCookieData
    );
#ifdef UNICODE
#define InternetSetCookie  InternetSetCookieW
#else
#define InternetSetCookie  InternetSetCookieA
#endif 

BOOLAPI
InternetGetCookieA(
    IN LPCSTR lpszUrl,
    IN LPCSTR lpszCookieName,
    OUT LPSTR lpCookieData,
    IN OUT LPDWORD lpdwSize
    );
BOOLAPI
InternetGetCookieW(
    IN LPCWSTR lpszUrl,
    IN LPCWSTR lpszCookieName,
    OUT LPWSTR lpCookieData,
    IN OUT LPDWORD lpdwSize
    );
#ifdef UNICODE
#define InternetGetCookie  InternetGetCookieW
#else
#define InternetGetCookie  InternetGetCookieA
#endif         

INTERNETAPI
DWORD
WINAPI
InternetAttemptConnect(
    IN DWORD dwReserved
    );

BOOLAPI
InternetCheckConnectionA(
    IN LPCSTR lpszUrl,
    IN DWORD dwFlags,
    IN DWORD dwReserved
    );
BOOLAPI
InternetCheckConnectionW(
    IN LPCWSTR lpszUrl,
    IN DWORD dwFlags,
    IN DWORD dwReserved
    );
#ifdef UNICODE
#define InternetCheckConnection  InternetCheckConnectionW
#else
#define InternetCheckConnection  InternetCheckConnectionA
#endif   

#define FLAG_ICC_FORCE_CONNECTION       0x00000001                

#define FLAGS_ERROR_UI_FILTER_FOR_ERRORS        0x01
#define FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS     0x02
#define FLAGS_ERROR_UI_FLAGS_GENERATE_DATA      0x04
#define FLAGS_ERROR_UI_FLAGS_NO_UI              0x08
#define FLAGS_ERROR_UI_SERIALIZE_DIALOGS        0x10        

DWORD InternetAuthNotifyCallback
(
    DWORD_PTR       dwContext,    
    DWORD           dwReturn,     
    LPVOID          lpReserved    
);
typedef DWORD (CALLBACK * PFN_AUTH_NOTIFY) (DWORD_PTR, DWORD, LPVOID);        

typedef struct
{
    DWORD            cbStruct;    
    DWORD            dwOptions;   
    PFN_AUTH_NOTIFY  pfnNotify;   
    DWORD_PTR        dwContext;   
}
    INTERNET_AUTH_NOTIFY_DATA;  

INTERNETAPI
BOOL
WINAPI
ResumeSuspendedDownload(
    IN HINTERNET hRequest,
    IN DWORD dwResultCode
    );

INTERNETAPI
DWORD
WINAPI
InternetErrorDlg(
    IN HWND hWnd,
    IN OUT HINTERNET hRequest,
    IN DWORD dwError,
    IN DWORD dwFlags,
    IN OUT LPVOID * lppvData
    );

INTERNETAPI
DWORD
WINAPI
InternetConfirmZoneCrossingA(
    IN HWND hWnd,
    IN LPSTR szUrlPrev,
    IN LPSTR szUrlNew,
    IN BOOL bPost
    );

INTERNETAPI
DWORD
WINAPI
InternetConfirmZoneCrossingW(
    IN HWND hWnd,
    IN LPWSTR szUrlPrev,
    IN LPWSTR szUrlNew,
    IN BOOL bPost
    );

#ifdef UNICODE
#define InternetConfirmZoneCrossing  InternetConfirmZoneCrossingW
#else
#ifdef _WINX32_
#define InternetConfirmZoneCrossing  InternetConfirmZoneCrossingA
#else
INTERNETAPI
DWORD
WINAPI
InternetConfirmZoneCrossing(
    IN HWND hWnd,
    IN LPSTR szUrlPrev,
    IN LPSTR szUrlNew,
    IN BOOL bPost
    );
#endif 
#endif             

#define INTERNET_ERROR_BASE                     12000

#define ERROR_INTERNET_OUT_OF_HANDLES           (INTERNET_ERROR_BASE + 1)
#define ERROR_INTERNET_TIMEOUT                  (INTERNET_ERROR_BASE + 2)
#define ERROR_INTERNET_EXTENDED_ERROR           (INTERNET_ERROR_BASE + 3)
#define ERROR_INTERNET_INTERNAL_ERROR           (INTERNET_ERROR_BASE + 4)
#define ERROR_INTERNET_INVALID_URL              (INTERNET_ERROR_BASE + 5)
#define ERROR_INTERNET_UNRECOGNIZED_SCHEME      (INTERNET_ERROR_BASE + 6)
#define ERROR_INTERNET_NAME_NOT_RESOLVED        (INTERNET_ERROR_BASE + 7)
#define ERROR_INTERNET_PROTOCOL_NOT_FOUND       (INTERNET_ERROR_BASE + 8)
#define ERROR_INTERNET_INVALID_OPTION           (INTERNET_ERROR_BASE + 9)
#define ERROR_INTERNET_BAD_OPTION_LENGTH        (INTERNET_ERROR_BASE + 10)
#define ERROR_INTERNET_OPTION_NOT_SETTABLE      (INTERNET_ERROR_BASE + 11)
#define ERROR_INTERNET_SHUTDOWN                 (INTERNET_ERROR_BASE + 12)
#define ERROR_INTERNET_INCORRECT_USER_NAME      (INTERNET_ERROR_BASE + 13)
#define ERROR_INTERNET_INCORRECT_PASSWORD       (INTERNET_ERROR_BASE + 14)
#define ERROR_INTERNET_LOGIN_FAILURE            (INTERNET_ERROR_BASE + 15)
#define ERROR_INTERNET_INVALID_OPERATION        (INTERNET_ERROR_BASE + 16)
#define ERROR_INTERNET_OPERATION_CANCELLED      (INTERNET_ERROR_BASE + 17)
#define ERROR_INTERNET_INCORRECT_HANDLE_TYPE    (INTERNET_ERROR_BASE + 18)
#define ERROR_INTERNET_INCORRECT_HANDLE_STATE   (INTERNET_ERROR_BASE + 19)
#define ERROR_INTERNET_NOT_PROXY_REQUEST        (INTERNET_ERROR_BASE + 20)
#define ERROR_INTERNET_REGISTRY_VALUE_NOT_FOUND (INTERNET_ERROR_BASE + 21)
#define ERROR_INTERNET_BAD_REGISTRY_PARAMETER   (INTERNET_ERROR_BASE + 22)
#define ERROR_INTERNET_NO_DIRECT_ACCESS         (INTERNET_ERROR_BASE + 23)
#define ERROR_INTERNET_NO_CONTEXT               (INTERNET_ERROR_BASE + 24)
#define ERROR_INTERNET_NO_CALLBACK              (INTERNET_ERROR_BASE + 25)
#define ERROR_INTERNET_REQUEST_PENDING          (INTERNET_ERROR_BASE + 26)
#define ERROR_INTERNET_INCORRECT_FORMAT         (INTERNET_ERROR_BASE + 27)
#define ERROR_INTERNET_ITEM_NOT_FOUND           (INTERNET_ERROR_BASE + 28)
#define ERROR_INTERNET_CANNOT_CONNECT           (INTERNET_ERROR_BASE + 29)
#define ERROR_INTERNET_CONNECTION_ABORTED       (INTERNET_ERROR_BASE + 30)
#define ERROR_INTERNET_CONNECTION_RESET         (INTERNET_ERROR_BASE + 31)
#define ERROR_INTERNET_FORCE_RETRY              (INTERNET_ERROR_BASE + 32)
#define ERROR_INTERNET_INVALID_PROXY_REQUEST    (INTERNET_ERROR_BASE + 33)
#define ERROR_INTERNET_NEED_UI                  (INTERNET_ERROR_BASE + 34)

#define ERROR_INTERNET_HANDLE_EXISTS            (INTERNET_ERROR_BASE + 36)
#define ERROR_INTERNET_SEC_CERT_DATE_INVALID    (INTERNET_ERROR_BASE + 37)
#define ERROR_INTERNET_SEC_CERT_CN_INVALID      (INTERNET_ERROR_BASE + 38)
#define ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR   (INTERNET_ERROR_BASE + 39)
#define ERROR_INTERNET_HTTPS_TO_HTTP_ON_REDIR   (INTERNET_ERROR_BASE + 40)
#define ERROR_INTERNET_MIXED_SECURITY           (INTERNET_ERROR_BASE + 41)
#define ERROR_INTERNET_CHG_POST_IS_NON_SECURE   (INTERNET_ERROR_BASE + 42)
#define ERROR_INTERNET_POST_IS_NON_SECURE       (INTERNET_ERROR_BASE + 43)
#define ERROR_INTERNET_CLIENT_AUTH_CERT_NEEDED  (INTERNET_ERROR_BASE + 44)
#define ERROR_INTERNET_INVALID_CA               (INTERNET_ERROR_BASE + 45)
#define ERROR_INTERNET_CLIENT_AUTH_NOT_SETUP    (INTERNET_ERROR_BASE + 46)
#define ERROR_INTERNET_ASYNC_THREAD_FAILED      (INTERNET_ERROR_BASE + 47)
#define ERROR_INTERNET_REDIRECT_SCHEME_CHANGE   (INTERNET_ERROR_BASE + 48)
#define ERROR_INTERNET_DIALOG_PENDING           (INTERNET_ERROR_BASE + 49)
#define ERROR_INTERNET_RETRY_DIALOG             (INTERNET_ERROR_BASE + 50)
#define ERROR_INTERNET_HTTPS_HTTP_SUBMIT_REDIR  (INTERNET_ERROR_BASE + 52)
#define ERROR_INTERNET_INSERT_CDROM             (INTERNET_ERROR_BASE + 53)
#define ERROR_INTERNET_FORTEZZA_LOGIN_NEEDED    (INTERNET_ERROR_BASE + 54)
#define ERROR_INTERNET_SEC_CERT_ERRORS          (INTERNET_ERROR_BASE + 55)
#define ERROR_INTERNET_SEC_CERT_NO_REV          (INTERNET_ERROR_BASE + 56)
#define ERROR_INTERNET_SEC_CERT_REV_FAILED      (INTERNET_ERROR_BASE + 57)        

#define ERROR_FTP_TRANSFER_IN_PROGRESS          (INTERNET_ERROR_BASE + 110)
#define ERROR_FTP_DROPPED                       (INTERNET_ERROR_BASE + 111)
#define ERROR_FTP_NO_PASSIVE_MODE               (INTERNET_ERROR_BASE + 112)        

#define ERROR_GOPHER_PROTOCOL_ERROR             (INTERNET_ERROR_BASE + 130)
#define ERROR_GOPHER_NOT_FILE                   (INTERNET_ERROR_BASE + 131)
#define ERROR_GOPHER_DATA_ERROR                 (INTERNET_ERROR_BASE + 132)
#define ERROR_GOPHER_END_OF_DATA                (INTERNET_ERROR_BASE + 133)
#define ERROR_GOPHER_INVALID_LOCATOR            (INTERNET_ERROR_BASE + 134)
#define ERROR_GOPHER_INCORRECT_LOCATOR_TYPE     (INTERNET_ERROR_BASE + 135)
#define ERROR_GOPHER_NOT_GOPHER_PLUS            (INTERNET_ERROR_BASE + 136)
#define ERROR_GOPHER_ATTRIBUTE_NOT_FOUND        (INTERNET_ERROR_BASE + 137)
#define ERROR_GOPHER_UNKNOWN_LOCATOR            (INTERNET_ERROR_BASE + 138)        

#define ERROR_HTTP_HEADER_NOT_FOUND             (INTERNET_ERROR_BASE + 150)
#define ERROR_HTTP_DOWNLEVEL_SERVER             (INTERNET_ERROR_BASE + 151)
#define ERROR_HTTP_INVALID_SERVER_RESPONSE      (INTERNET_ERROR_BASE + 152)
#define ERROR_HTTP_INVALID_HEADER               (INTERNET_ERROR_BASE + 153)
#define ERROR_HTTP_INVALID_QUERY_REQUEST        (INTERNET_ERROR_BASE + 154)
#define ERROR_HTTP_HEADER_ALREADY_EXISTS        (INTERNET_ERROR_BASE + 155)
#define ERROR_HTTP_REDIRECT_FAILED              (INTERNET_ERROR_BASE + 156)
#define ERROR_HTTP_NOT_REDIRECTED               (INTERNET_ERROR_BASE + 160)
#define ERROR_HTTP_COOKIE_NEEDS_CONFIRMATION    (INTERNET_ERROR_BASE + 161)
#define ERROR_HTTP_COOKIE_DECLINED              (INTERNET_ERROR_BASE + 162)
#define ERROR_HTTP_REDIRECT_NEEDS_CONFIRMATION  (INTERNET_ERROR_BASE + 168)        

#define ERROR_INTERNET_SECURITY_CHANNEL_ERROR   (INTERNET_ERROR_BASE + 157)
#define ERROR_INTERNET_UNABLE_TO_CACHE_FILE     (INTERNET_ERROR_BASE + 158)
#define ERROR_INTERNET_TCPIP_NOT_INSTALLED      (INTERNET_ERROR_BASE + 159)
#define ERROR_INTERNET_DISCONNECTED             (INTERNET_ERROR_BASE + 163)
#define ERROR_INTERNET_SERVER_UNREACHABLE       (INTERNET_ERROR_BASE + 164)
#define ERROR_INTERNET_PROXY_SERVER_UNREACHABLE (INTERNET_ERROR_BASE + 165)

#define ERROR_INTERNET_BAD_AUTO_PROXY_SCRIPT    (INTERNET_ERROR_BASE + 166)
#define ERROR_INTERNET_UNABLE_TO_DOWNLOAD_SCRIPT (INTERNET_ERROR_BASE + 167)
#define ERROR_INTERNET_SEC_INVALID_CERT         (INTERNET_ERROR_BASE + 169)
#define ERROR_INTERNET_SEC_CERT_REVOKED         (INTERNET_ERROR_BASE + 170)    

#define ERROR_INTERNET_FAILED_DUETOSECURITYCHECK  (INTERNET_ERROR_BASE + 171)
#define ERROR_INTERNET_NOT_INITIALIZED          (INTERNET_ERROR_BASE + 172)
#define ERROR_INTERNET_NEED_MSN_SSPI_PKG          (INTERNET_ERROR_BASE + 173)
#define ERROR_INTERNET_LOGIN_FAILURE_DISPLAY_ENTITY_BODY   (INTERNET_ERROR_BASE + 174)  

#define INTERNET_ERROR_LAST                     ERROR_INTERNET_LOGIN_FAILURE_DISPLAY_ENTITY_BODY                              

#define NORMAL_CACHE_ENTRY              0x00000001
#define STICKY_CACHE_ENTRY              0x00000004
#define EDITED_CACHE_ENTRY              0x00000008
#define TRACK_OFFLINE_CACHE_ENTRY       0x00000010
#define TRACK_ONLINE_CACHE_ENTRY        0x00000020
#define SPARSE_CACHE_ENTRY              0x00010000
#define COOKIE_CACHE_ENTRY              0x00100000
#define URLHISTORY_CACHE_ENTRY          0x00200000  

#define URLCACHE_FIND_DEFAULT_FILTER    NORMAL_CACHE_ENTRY             \
                                    |   COOKIE_CACHE_ENTRY             \
                                    |   URLHISTORY_CACHE_ENTRY         \
                                    |   TRACK_OFFLINE_CACHE_ENTRY      \
                                    |   TRACK_ONLINE_CACHE_ENTRY       \
                                    |   STICKY_CACHE_ENTRY            

#if _MSC_VER >= 1200
#pragma warning(push)
#endif
#pragma warning(disable:4201)

typedef struct _INTERNET_CACHE_ENTRY_INFOA {
    DWORD dwStructSize;         
    LPSTR   lpszSourceUrlName;    
    LPSTR   lpszLocalFileName;  
    DWORD CacheEntryType;       
    DWORD dwUseCount;           
    DWORD dwHitRate;            
    DWORD dwSizeLow;            
    DWORD dwSizeHigh;           
    FILETIME LastModifiedTime;  
    FILETIME ExpireTime;        
    FILETIME LastAccessTime;    
    FILETIME LastSyncTime;      
                                
    LPSTR   lpHeaderInfo;        
    DWORD dwHeaderInfoSize;     
    LPSTR   lpszFileExtension;  
        union {                     
                DWORD dwReserved;
                DWORD dwExemptDelta;
    };                          
} INTERNET_CACHE_ENTRY_INFOA, * LPINTERNET_CACHE_ENTRY_INFOA;
typedef struct _INTERNET_CACHE_ENTRY_INFOW {
    DWORD dwStructSize;         
    LPWSTR  lpszSourceUrlName;    
    LPWSTR  lpszLocalFileName;  
    DWORD CacheEntryType;       
    DWORD dwUseCount;           
    DWORD dwHitRate;            
    DWORD dwSizeLow;            
    DWORD dwSizeHigh;           
    FILETIME LastModifiedTime;  
    FILETIME ExpireTime;        
    FILETIME LastAccessTime;    
    FILETIME LastSyncTime;      
                                
    LPWSTR  lpHeaderInfo;        
    DWORD dwHeaderInfoSize;     
    LPWSTR  lpszFileExtension;  
        union {                     
                DWORD dwReserved;
                DWORD dwExemptDelta;
    };                          
} INTERNET_CACHE_ENTRY_INFOW, * LPINTERNET_CACHE_ENTRY_INFOW;
#ifdef UNICODE
typedef INTERNET_CACHE_ENTRY_INFOW INTERNET_CACHE_ENTRY_INFO;
typedef LPINTERNET_CACHE_ENTRY_INFOW LPINTERNET_CACHE_ENTRY_INFO;
#else
typedef INTERNET_CACHE_ENTRY_INFOA INTERNET_CACHE_ENTRY_INFO;
typedef LPINTERNET_CACHE_ENTRY_INFOA LPINTERNET_CACHE_ENTRY_INFO;
#endif 

#if _MSC_VER >= 1200
#pragma warning(pop)
#else
#pragma warning(default:4201)
#endif

typedef struct _INTERNET_CACHE_TIMESTAMPS {
    FILETIME    ftExpires;
    FILETIME    ftLastModified;
} INTERNET_CACHE_TIMESTAMPS, *LPINTERNET_CACHE_TIMESTAMPS;          

typedef LONGLONG GROUPID;        

#define CACHEGROUP_ATTRIBUTE_GET_ALL        0xffffffff
#define CACHEGROUP_ATTRIBUTE_BASIC          0x00000001
#define CACHEGROUP_ATTRIBUTE_FLAG           0x00000002
#define CACHEGROUP_ATTRIBUTE_TYPE           0x00000004
#define CACHEGROUP_ATTRIBUTE_QUOTA          0x00000008
#define CACHEGROUP_ATTRIBUTE_GROUPNAME      0x00000010
#define CACHEGROUP_ATTRIBUTE_STORAGE        0x00000020

#define CACHEGROUP_FLAG_NONPURGEABLE        0x00000001
#define CACHEGROUP_FLAG_GIDONLY             0x00000004

#define CACHEGROUP_FLAG_FLUSHURL_ONDELETE   0x00000002

#define CACHEGROUP_SEARCH_ALL               0x00000000
#define CACHEGROUP_SEARCH_BYURL             0x00000001

#define CACHEGROUP_TYPE_INVALID             0x00000001        

#define CACHEGROUP_READWRITE_MASK                   \
            CACHEGROUP_ATTRIBUTE_TYPE               \
        |   CACHEGROUP_ATTRIBUTE_QUOTA              \
        |   CACHEGROUP_ATTRIBUTE_GROUPNAME          \
        |   CACHEGROUP_ATTRIBUTE_STORAGE        

#define  GROUPNAME_MAX_LENGTH       120
#define  GROUP_OWNER_STORAGE_SIZE   4
typedef struct _INTERNET_CACHE_GROUP_INFOA {
    DWORD           dwGroupSize;
    DWORD           dwGroupFlags;
    DWORD           dwGroupType;
    DWORD           dwDiskUsage;    
    DWORD           dwDiskQuota;    
    DWORD           dwOwnerStorage[GROUP_OWNER_STORAGE_SIZE];
    CHAR            szGroupName[GROUPNAME_MAX_LENGTH];
} INTERNET_CACHE_GROUP_INFOA, * LPINTERNET_CACHE_GROUP_INFOA;
typedef struct _INTERNET_CACHE_GROUP_INFOW {
    DWORD           dwGroupSize;
    DWORD           dwGroupFlags;
    DWORD           dwGroupType;
    DWORD           dwDiskUsage;    
    DWORD           dwDiskQuota;    
    DWORD           dwOwnerStorage[GROUP_OWNER_STORAGE_SIZE];
    WCHAR           szGroupName[GROUPNAME_MAX_LENGTH];
} INTERNET_CACHE_GROUP_INFOW, * LPINTERNET_CACHE_GROUP_INFOW;
#ifdef UNICODE
typedef INTERNET_CACHE_GROUP_INFOW INTERNET_CACHE_GROUP_INFO;
typedef LPINTERNET_CACHE_GROUP_INFOW LPINTERNET_CACHE_GROUP_INFO;
#else
typedef INTERNET_CACHE_GROUP_INFOA INTERNET_CACHE_GROUP_INFO;
typedef LPINTERNET_CACHE_GROUP_INFOA LPINTERNET_CACHE_GROUP_INFO;
#endif             

BOOLAPI
CreateUrlCacheEntryA(
    IN LPCSTR lpszUrlName,
    IN DWORD dwExpectedFileSize,
    IN LPCSTR lpszFileExtension,
    OUT LPSTR lpszFileName,
    IN DWORD dwReserved
    );
BOOLAPI
CreateUrlCacheEntryW(
    IN LPCWSTR lpszUrlName,
    IN DWORD dwExpectedFileSize,
    IN LPCWSTR lpszFileExtension,
    OUT LPWSTR lpszFileName,
    IN DWORD dwReserved
    );
#ifdef UNICODE
#define CreateUrlCacheEntry  CreateUrlCacheEntryW
#else
#define CreateUrlCacheEntry  CreateUrlCacheEntryA
#endif 

#ifndef USE_FIXED_COMMIT_URL_CACHE_ENTRY                    

BOOLAPI
CommitUrlCacheEntryA(
    IN LPCSTR lpszUrlName,
    IN LPCSTR lpszLocalFileName,
    IN FILETIME ExpireTime,
    IN FILETIME LastModifiedTime,
    IN DWORD CacheEntryType,
    IN LPBYTE lpHeaderInfo,
    IN DWORD dwHeaderSize,
    IN LPCSTR lpszFileExtension,
    IN LPCSTR lpszOriginalUrl
    );
BOOLAPI
CommitUrlCacheEntryW(
    IN LPCWSTR lpszUrlName,
    IN LPCWSTR lpszLocalFileName,
    IN FILETIME ExpireTime,
    IN FILETIME LastModifiedTime,
    IN DWORD CacheEntryType,
    IN LPWSTR lpHeaderInfo,
    IN DWORD dwHeaderSize,
    IN LPCWSTR lpszFileExtension,
    IN LPCWSTR lpszOriginalUrl
    );

#ifdef UNICODE
#define CommitUrlCacheEntry CommitUrlCacheEntryW
#else
#define CommitUrlCacheEntry CommitUrlCacheEntryA
#endif

#else
CommitUrlCacheEntryA(
    IN LPCSTR lpszUrlName,
    IN LPCSTR lpszLocalFileName,
    IN FILETIME ExpireTime,
    IN FILETIME LastModifiedTime,
    IN DWORD CacheEntryType,
    IN LPCSTR lpHeaderInfo,
    IN DWORD dwHeaderSize,
    IN LPCSTR lpszFileExtension,
    IN LPCSTR lpszOriginalUrl
    );
CommitUrlCacheEntryW(
    IN LPCWSTR lpszUrlName,
    IN LPCWSTR lpszLocalFileName,
    IN FILETIME ExpireTime,
    IN FILETIME LastModifiedTime,
    IN DWORD CacheEntryType,
    IN LPCWSTR lpHeaderInfo,
    IN DWORD dwHeaderSize,
    IN LPCWSTR lpszFileExtension,
    IN LPCWSTR lpszOriginalUrl
    );
#ifdef UNICODE
#define CommitUrlCacheEntry  CommitUrlCacheEntryW
#else
#define CommitUrlCacheEntry  CommitUrlCacheEntryA
#endif 
#endif

BOOLAPI
RetrieveUrlCacheEntryFileA(
    IN LPCSTR  lpszUrlName,
    OUT LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
    IN DWORD dwReserved
    );
BOOLAPI
RetrieveUrlCacheEntryFileW(
    IN LPCWSTR  lpszUrlName,
    OUT LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
    IN DWORD dwReserved
    );
#ifdef UNICODE
#define RetrieveUrlCacheEntryFile  RetrieveUrlCacheEntryFileW
#else
#define RetrieveUrlCacheEntryFile  RetrieveUrlCacheEntryFileA
#endif 

BOOLAPI
UnlockUrlCacheEntryFileA(
    IN LPCSTR lpszUrlName,
    IN DWORD dwReserved
    );

BOOLAPI
UnlockUrlCacheEntryFileW(
    IN LPCWSTR lpszUrlName,
    IN DWORD dwReserved
    );

    

#ifdef UNICODE
#define UnlockUrlCacheEntryFile  UnlockUrlCacheEntryFileW
#else
#ifdef _WINX32_
#define UnlockUrlCacheEntryFile  UnlockUrlCacheEntryFileA
#else
BOOLAPI
UnlockUrlCacheEntryFile(
    IN LPCSTR lpszUrlName,
    IN DWORD dwReserved
    );
#endif 
#endif 

INTERNETAPI
HANDLE
WINAPI
RetrieveUrlCacheEntryStreamA(
    IN LPCSTR  lpszUrlName,
    OUT LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
    IN BOOL fRandomRead,
    IN DWORD dwReserved
    );
INTERNETAPI
HANDLE
WINAPI
RetrieveUrlCacheEntryStreamW(
    IN LPCWSTR  lpszUrlName,
    OUT LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
    IN BOOL fRandomRead,
    IN DWORD dwReserved
    );
#ifdef UNICODE
#define RetrieveUrlCacheEntryStream  RetrieveUrlCacheEntryStreamW
#else
#define RetrieveUrlCacheEntryStream  RetrieveUrlCacheEntryStreamA
#endif 

BOOLAPI
ReadUrlCacheEntryStream(
    IN HANDLE hUrlCacheStream,
    IN DWORD dwLocation,
    IN OUT LPVOID lpBuffer,
    IN OUT LPDWORD lpdwLen,
    IN DWORD Reserved
    );

BOOLAPI
UnlockUrlCacheEntryStream(
    IN HANDLE hUrlCacheStream,
    IN DWORD Reserved
    );  

BOOLAPI
GetUrlCacheEntryInfoA(
    IN LPCSTR lpszUrlName,
    OUT LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufferSize
    );
BOOLAPI
GetUrlCacheEntryInfoW(
    IN LPCWSTR lpszUrlName,
    OUT LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufferSize
    );
#ifdef UNICODE
#define GetUrlCacheEntryInfo  GetUrlCacheEntryInfoW
#else
#define GetUrlCacheEntryInfo  GetUrlCacheEntryInfoA
#endif   

URLCACHEAPI
HANDLE
WINAPI
FindFirstUrlCacheGroup(
    IN      DWORD                           dwFlags,
    IN      DWORD                           dwFilter,
    IN      LPVOID                          lpSearchCondition,
    IN      DWORD                           dwSearchCondition,
    OUT     GROUPID*                        lpGroupId,
    IN OUT  LPVOID                          lpReserved
    );

URLCACHEAPI
BOOL
WINAPI
FindNextUrlCacheGroup(
    IN HANDLE                               hFind,
    OUT GROUPID*                            lpGroupId,
    IN OUT  LPVOID                          lpReserved
    );  

URLCACHEAPI
BOOL
WINAPI
GetUrlCacheGroupAttributeA(
    IN      GROUPID                         gid,
    IN      DWORD                           dwFlags,
    IN      DWORD                           dwAttributes,
    OUT     LPINTERNET_CACHE_GROUP_INFOA    lpGroupInfo,
    IN OUT  LPDWORD                         lpdwGroupInfo,
    IN OUT  LPVOID                          lpReserved
    );
URLCACHEAPI
BOOL
WINAPI
GetUrlCacheGroupAttributeW(
    IN      GROUPID                         gid,
    IN      DWORD                           dwFlags,
    IN      DWORD                           dwAttributes,
    OUT     LPINTERNET_CACHE_GROUP_INFOW    lpGroupInfo,
    IN OUT  LPDWORD                         lpdwGroupInfo,
    IN OUT  LPVOID                          lpReserved
    );
#ifdef UNICODE
#define GetUrlCacheGroupAttribute  GetUrlCacheGroupAttributeW
#else
#define GetUrlCacheGroupAttribute  GetUrlCacheGroupAttributeA
#endif 

URLCACHEAPI
BOOL
WINAPI
SetUrlCacheGroupAttributeA(
    IN      GROUPID                         gid,
    IN      DWORD                           dwFlags,
    IN      DWORD                           dwAttributes,
    IN      LPINTERNET_CACHE_GROUP_INFOA    lpGroupInfo,
    IN OUT  LPVOID                          lpReserved
    );
URLCACHEAPI
BOOL
WINAPI
SetUrlCacheGroupAttributeW(
    IN      GROUPID                         gid,
    IN      DWORD                           dwFlags,
    IN      DWORD                           dwAttributes,
    IN      LPINTERNET_CACHE_GROUP_INFOW    lpGroupInfo,
    IN OUT  LPVOID                          lpReserved
    );
#ifdef UNICODE
#define SetUrlCacheGroupAttribute  SetUrlCacheGroupAttributeW
#else
#define SetUrlCacheGroupAttribute  SetUrlCacheGroupAttributeA
#endif   

INTERNETAPI
GROUPID
WINAPI
CreateUrlCacheGroup(
    IN      DWORD                           dwFlags,
    IN      LPVOID                          lpReserved
    );

BOOLAPI
DeleteUrlCacheGroup(
    IN      GROUPID                         GroupId,
    IN      DWORD                           dwFlags,
    IN      LPVOID                          lpReserved
    );  

BOOLAPI
GetUrlCacheEntryInfoExA(
    IN LPCSTR lpszUrl,
    OUT LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufSize,
    OUT LPSTR      lpszReserved,  
    IN OUT LPDWORD lpdwReserved,  
    LPVOID         lpReserved,    
    DWORD          dwFlags        
    );
BOOLAPI
GetUrlCacheEntryInfoExW(
    IN LPCWSTR lpszUrl,
    OUT LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
    IN OUT LPDWORD lpdwCacheEntryInfoBufSize,
    OUT LPWSTR      lpszReserved,  
    IN OUT LPDWORD lpdwReserved,  
    LPVOID         lpReserved,    
    DWORD          dwFlags        
    );
#ifdef UNICODE
#define GetUrlCacheEntryInfoEx  GetUrlCacheEntryInfoExW
#else
#define GetUrlCacheEntryInfoEx  GetUrlCacheEntryInfoExA
#endif 

#define CACHE_ENTRY_ATTRIBUTE_FC    0x00000004
#define CACHE_ENTRY_HITRATE_FC      0x00000010
#define CACHE_ENTRY_MODTIME_FC      0x00000040
#define CACHE_ENTRY_EXPTIME_FC      0x00000080
#define CACHE_ENTRY_ACCTIME_FC      0x00000100
#define CACHE_ENTRY_SYNCTIME_FC     0x00000200
#define CACHE_ENTRY_HEADERINFO_FC   0x00000400
#define CACHE_ENTRY_EXEMPT_DELTA_FC 0x00000800  

BOOLAPI
SetUrlCacheEntryInfoA(
    IN LPCSTR lpszUrlName,
    IN LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
    IN DWORD dwFieldControl
    );
BOOLAPI
SetUrlCacheEntryInfoW(
    IN LPCWSTR lpszUrlName,
    IN LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
    IN DWORD dwFieldControl
    );
#ifdef UNICODE
#define SetUrlCacheEntryInfo  SetUrlCacheEntryInfoW
#else
#define SetUrlCacheEntryInfo  SetUrlCacheEntryInfoA
#endif           

INTERNETAPI
GROUPID
WINAPI
CreateUrlCacheGroup(
    IN DWORD  dwFlags,
    IN LPVOID lpReserved  
    );

BOOLAPI
DeleteUrlCacheGroup(
    IN  GROUPID GroupId,
    IN  DWORD   dwFlags,       
    IN  LPVOID  lpReserved     
    );  

#define INTERNET_CACHE_GROUP_ADD      0
#define INTERNET_CACHE_GROUP_REMOVE   1

BOOLAPI
SetUrlCacheEntryGroupA(
    IN LPCSTR   lpszUrlName,
    IN DWORD    dwFlags,
    IN GROUPID  GroupId,
    IN LPBYTE   pbGroupAttributes, 
    IN DWORD    cbGroupAttributes, 
    IN LPVOID   lpReserved         
    );

BOOLAPI
SetUrlCacheEntryGroupW(
    IN LPCWSTR   lpszUrlName,
    IN DWORD    dwFlags,
    IN GROUPID  GroupId,
    IN LPBYTE   pbGroupAttributes, 
    IN DWORD    cbGroupAttributes, 
    IN LPVOID   lpReserved         
    );

#ifdef UNICODE
#define SetUrlCacheEntryGroup  SetUrlCacheEntryGroupW
#else
#ifdef _WINX32_
#define SetUrlCacheEntryGroup  SetUrlCacheEntryGroupA
#else
BOOLAPI
SetUrlCacheEntryGroup(
    IN LPCSTR   lpszUrlName,
    IN DWORD    dwFlags,
    IN GROUPID  GroupId,
    IN LPBYTE   pbGroupAttributes, 
    IN DWORD    cbGroupAttributes, 
    IN LPVOID   lpReserved         
    );
#endif 
#endif 

INTERNETAPI
HANDLE
WINAPI
FindFirstUrlCacheEntryExA(
    IN     LPCSTR    lpszUrlSearchPattern,
    IN     DWORD     dwFlags,
    IN     DWORD     dwFilter,
    IN     GROUPID   GroupId,
    OUT    LPINTERNET_CACHE_ENTRY_INFOA lpFirstCacheEntryInfo,
    IN OUT LPDWORD   lpdwFirstCacheEntryInfoBufferSize,
    OUT    LPVOID    lpReserved,     
    IN OUT LPDWORD   pcbReserved2,   
    IN     LPVOID    lpReserved3     
    );
INTERNETAPI
HANDLE
WINAPI
FindFirstUrlCacheEntryExW(
    IN     LPCWSTR    lpszUrlSearchPattern,
    IN     DWORD     dwFlags,
    IN     DWORD     dwFilter,
    IN     GROUPID   GroupId,
    OUT    LPINTERNET_CACHE_ENTRY_INFOW lpFirstCacheEntryInfo,
    IN OUT LPDWORD   lpdwFirstCacheEntryInfoBufferSize,
    OUT    LPVOID    lpReserved,     
    IN OUT LPDWORD   pcbReserved2,   
    IN     LPVOID    lpReserved3     
    );
#ifdef UNICODE
#define FindFirstUrlCacheEntryEx  FindFirstUrlCacheEntryExW
#else
#define FindFirstUrlCacheEntryEx  FindFirstUrlCacheEntryExA
#endif 

BOOLAPI
FindNextUrlCacheEntryExA(
    IN     HANDLE    hEnumHandle,
    OUT    LPINTERNET_CACHE_ENTRY_INFOA lpFirstCacheEntryInfo,
    IN OUT LPDWORD   lpdwFirstCacheEntryInfoBufferSize,
    OUT    LPVOID    lpReserved,     
    IN OUT LPDWORD   pcbReserved2,   
    IN     LPVOID    lpReserved3     
    );
BOOLAPI
FindNextUrlCacheEntryExW(
    IN     HANDLE    hEnumHandle,
    OUT    LPINTERNET_CACHE_ENTRY_INFOW lpFirstCacheEntryInfo,
    IN OUT LPDWORD   lpdwFirstCacheEntryInfoBufferSize,
    OUT    LPVOID    lpReserved,     
    IN OUT LPDWORD   pcbReserved2,   
    IN     LPVOID    lpReserved3     
    );
#ifdef UNICODE
#define FindNextUrlCacheEntryEx  FindNextUrlCacheEntryExW
#else
#define FindNextUrlCacheEntryEx  FindNextUrlCacheEntryExA
#endif 

INTERNETAPI
HANDLE
WINAPI
FindFirstUrlCacheEntryA(
    IN LPCSTR lpszUrlSearchPattern,
    OUT LPINTERNET_CACHE_ENTRY_INFOA lpFirstCacheEntryInfo,
    IN OUT LPDWORD lpdwFirstCacheEntryInfoBufferSize
    );
INTERNETAPI
HANDLE
WINAPI
FindFirstUrlCacheEntryW(
    IN LPCWSTR lpszUrlSearchPattern,
    OUT LPINTERNET_CACHE_ENTRY_INFOW lpFirstCacheEntryInfo,
    IN OUT LPDWORD lpdwFirstCacheEntryInfoBufferSize
    );
#ifdef UNICODE
#define FindFirstUrlCacheEntry  FindFirstUrlCacheEntryW
#else
#define FindFirstUrlCacheEntry  FindFirstUrlCacheEntryA
#endif 

BOOLAPI
FindNextUrlCacheEntryA(
    IN HANDLE hEnumHandle,
    OUT LPINTERNET_CACHE_ENTRY_INFOA lpNextCacheEntryInfo,
    IN OUT LPDWORD lpdwNextCacheEntryInfoBufferSize
    );
BOOLAPI
FindNextUrlCacheEntryW(
    IN HANDLE hEnumHandle,
    OUT LPINTERNET_CACHE_ENTRY_INFOW lpNextCacheEntryInfo,
    IN OUT LPDWORD lpdwNextCacheEntryInfoBufferSize
    );
#ifdef UNICODE
#define FindNextUrlCacheEntry  FindNextUrlCacheEntryW
#else
#define FindNextUrlCacheEntry  FindNextUrlCacheEntryA
#endif   

BOOLAPI
FindCloseUrlCache(
    IN HANDLE hEnumHandle
    );

BOOLAPI
DeleteUrlCacheEntryA(
    IN LPCSTR lpszUrlName
    );

BOOLAPI
DeleteUrlCacheEntryW(
    IN LPCWSTR lpszUrlName
    );

#ifdef UNICODE
#define DeleteUrlCacheEntry  DeleteUrlCacheEntryW
#else
#ifdef _WINX32_
#define DeleteUrlCacheEntry  DeleteUrlCacheEntryA
#else
BOOLAPI
DeleteUrlCacheEntry(
    IN LPCSTR lpszUrlName
    );
#endif 
#endif             

INTERNETAPI
DWORD
WINAPI
InternetDialA(
    IN HWND     hwndParent,
    IN LPSTR   lpszConnectoid,
    IN DWORD    dwFlags,
    OUT DWORD_PTR *lpdwConnection,
    IN DWORD    dwReserved
    );

INTERNETAPI
DWORD
WINAPI
InternetDialW(
    IN HWND     hwndParent,
    IN LPWSTR   lpszConnectoid,
    IN DWORD    dwFlags,
    OUT DWORD_PTR *lpdwConnection,
    IN DWORD    dwReserved
    );

#ifdef UNICODE
#define InternetDial  InternetDialW
#else
#ifdef _WINX32_
#define InternetDial  InternetDialA
#else
INTERNETAPI
DWORD
WINAPI
InternetDial(
    IN HWND     hwndParent,
    IN LPSTR   lpszConnectoid,
    IN DWORD    dwFlags,
    OUT LPDWORD lpdwConnection,
    IN DWORD    dwReserved
    );
#endif 
#endif     

#define INTERNET_DIAL_FORCE_PROMPT     0x2000
#define INTERNET_DIAL_SHOW_OFFLINE     0x4000
#define INTERNET_DIAL_UNATTENDED       0x8000

INTERNETAPI
DWORD
WINAPI
InternetHangUp(
    IN DWORD    dwConnection,
    IN DWORD    dwReserved);

#define INTERENT_GOONLINE_REFRESH 0x00000001
#define INTERENT_GOONLINE_MASK 0x00000001

INTERNETAPI
BOOL
WINAPI
InternetGoOnlineA(
    IN LPSTR   lpszURL,
    IN HWND     hwndParent,
    IN DWORD    dwFlags
    );

INTERNETAPI
BOOL
WINAPI
InternetGoOnlineW(
    IN LPWSTR   lpszURL,
    IN HWND     hwndParent,
    IN DWORD    dwFlags
    );

#ifdef UNICODE
#define InternetGoOnline  InternetGoOnlineW
#else
#ifdef _WINX32_
#define InternetGoOnline  InternetGoOnlineA
#else
INTERNETAPI
BOOL
WINAPI
InternetGoOnline(
    IN LPSTR   lpszURL,
    IN HWND     hwndParent,
    IN DWORD    dwFlags
    );
#endif 
#endif 

INTERNETAPI
BOOL
WINAPI
InternetAutodial(
    IN DWORD    dwFlags,
    IN HWND     hwndParent);  

#define INTERNET_AUTODIAL_FORCE_ONLINE          1
#define INTERNET_AUTODIAL_FORCE_UNATTENDED      2
#define INTERNET_AUTODIAL_FAILIFSECURITYCHECK   4

#define INTERNET_AUTODIAL_FLAGS_MASK (INTERNET_AUTODIAL_FORCE_ONLINE | INTERNET_AUTODIAL_FORCE_UNATTENDED | INTERNET_AUTODIAL_FAILIFSECURITYCHECK)
INTERNETAPI
BOOL
WINAPI
InternetAutodialHangup(
    IN DWORD    dwReserved);

INTERNETAPI
BOOL
WINAPI
InternetGetConnectedState(
    OUT LPDWORD  lpdwFlags,
    IN DWORD    dwReserved);

INTERNETAPI
BOOL
WINAPI
InternetGetConnectedStateExA(
    OUT LPDWORD lpdwFlags,
    OUT LPSTR  lpszConnectionName,
    IN DWORD    dwNameLen,
    IN DWORD    dwReserved
    );

INTERNETAPI
BOOL
WINAPI
InternetGetConnectedStateExW(
    OUT LPDWORD lpdwFlags,
    OUT LPWSTR  lpszConnectionName,
    IN DWORD    dwNameLen,
    IN DWORD    dwReserved
    );

#ifdef UNUSED
INTERNETAPI
BOOL
WINAPI
InternetInitializeAutoProxyDll(
    DWORD dwReserved
    );
#endif
    
#ifdef UNICODE
#define InternetGetConnectedStateEx  InternetGetConnectedStateExW
#else
#ifdef _WINX32_
#define InternetGetConnectedStateEx  InternetGetConnectedStateExA
#else
INTERNETAPI
BOOL
WINAPI
InternetGetConnectedStateEx(
    OUT LPDWORD lpdwFlags,
    IN LPSTR  lpszConnectionName,
    IN DWORD    dwNameLen,
    IN DWORD    dwReserved
    );
#endif 
#endif   

#define INTERNET_CONNECTION_MODEM           0x01
#define INTERNET_CONNECTION_LAN             0x02
#define INTERNET_CONNECTION_PROXY           0x04
#define INTERNET_CONNECTION_MODEM_BUSY      0x08  
#define INTERNET_RAS_INSTALLED              0x10
#define INTERNET_CONNECTION_OFFLINE         0x20
#define INTERNET_CONNECTION_CONFIGURED      0x40          

typedef DWORD (CALLBACK * PFN_DIAL_HANDLER) (HWND, LPCSTR, DWORD, LPDWORD);  

#define INTERNET_CUSTOMDIAL_CONNECT         0
#define INTERNET_CUSTOMDIAL_UNATTENDED      1
#define INTERNET_CUSTOMDIAL_DISCONNECT      2
#define INTERNET_CUSTOMDIAL_SHOWOFFLINE     4  

#define INTERNET_CUSTOMDIAL_SAFE_FOR_UNATTENDED 1
#define INTERNET_CUSTOMDIAL_WILL_SUPPLY_STATE   2
#define INTERNET_CUSTOMDIAL_CAN_HANGUP          4

INTERNETAPI
BOOL
WINAPI
InternetSetDialStateA(
    IN LPCSTR lpszConnectoid,
    IN DWORD    dwState,
    IN DWORD    dwReserved
    );

INTERNETAPI
BOOL
WINAPI
InternetSetDialStateW(
    IN LPCWSTR lpszConnectoid,
    IN DWORD    dwState,
    IN DWORD    dwReserved
    );

#ifdef UNICODE
#define InternetSetDialState  InternetSetDialStateW
#else
#ifdef _WINX32_
#define InternetSetDialState  InternetSetDialStateA
#else
INTERNETAPI
BOOL
WINAPI
InternetSetDialState(
    IN LPCSTR lpszConnectoid,
    IN DWORD    dwState,
    IN DWORD    dwReserved
    );
#endif 
#endif   

#define INTERNET_DIALSTATE_DISCONNECTED     1      

#if defined(__cplusplus)
}
#endif    

#include <poppack.h>  

#endif 

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