/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the w64 mingw-runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef __HTTP_H__
#define __HTTP_H__

#include <winsock2.h>
#include <ws2tcpip.h>

#ifdef __cplusplus
extern "C" {
#endif

#define HTTP_INITIALIZE_SERVER 0x00000001
#define HTTP_INITIALIZE_CONFIG 0x00000002

#define HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY 0x00000001

#define HTTP_SEND_RESPONSE_FLAG_DISCONNECT 0x00000001
#define HTTP_SEND_RESPONSE_FLAG_MORE_DATA 0x00000002
#define HTTP_SEND_RESPONSE_FLAG_BUFFER_DATA 0x00000004

#define HTTP_FLUSH_RESPONSE_FLAG_RECURSIVE 0x00000001

  typedef ULONGLONG HTTP_OPAQUE_ID,*PHTTP_OPAQUE_ID;

  typedef HTTP_OPAQUE_ID HTTP_REQUEST_ID,*PHTTP_REQUEST_ID;
  typedef HTTP_OPAQUE_ID HTTP_CONNECTION_ID,*PHTTP_CONNECTION_ID;
  typedef HTTP_OPAQUE_ID HTTP_RAW_CONNECTION_ID,*PHTTP_RAW_CONNECTION_ID;

#define HTTP_NULL_ID (0ull)
#define HTTP_IS_NULL_ID(pid) (HTTP_NULL_ID==*(pid))
#define HTTP_SET_NULL_ID(pid) (*(pid) = HTTP_NULL_ID)

#define HTTP_BYTE_RANGE_TO_EOF ((ULONGLONG)-1)

  typedef struct _HTTP_BYTE_RANGE {
    ULARGE_INTEGER StartingOffset;
    ULARGE_INTEGER Length;
  } HTTP_BYTE_RANGE,*PHTTP_BYTE_RANGE;

  typedef struct _HTTP_VERSION {
    USHORT MajorVersion;
    USHORT MinorVersion;
  } HTTP_VERSION,*PHTTP_VERSION;

#define HTTP_VERSION_UNKNOWN { 0,0 }
#define HTTP_VERSION_0_9 { 0,9 }
#define HTTP_VERSION_1_0 { 1,0 }
#define HTTP_VERSION_1_1 { 1,1 }

#define HTTP_SET_VERSION(version,major,minor) do { (version).MajorVersion = (major); (version).MinorVersion = (minor); } while (0,0)
#define HTTP_EQUAL_VERSION(version,major,minor) ((version).MajorVersion==(major) && (version).MinorVersion==(minor))
#define HTTP_GREATER_VERSION(version,major,minor) ((version).MajorVersion > (major) || ((version).MajorVersion==(major) && (version).MinorVersion > (minor)))
#define HTTP_LESS_VERSION(version,major,minor) ((version).MajorVersion < (major) || ((version).MajorVersion==(major) && (version).MinorVersion < (minor)))
#define HTTP_NOT_EQUAL_VERSION(version,major,minor) (!HTTP_EQUAL_VERSION(version,major,minor))
#define HTTP_GREATER_EQUAL_VERSION(version,major,minor) (!HTTP_LESS_VERSION(version,major,minor))
#define HTTP_LESS_EQUAL_VERSION(version,major,minor) (!HTTP_GREATER_VERSION(version,major,minor))

  typedef enum _HTTP_VERB {
    HttpVerbUnparsed,HttpVerbUnknown,HttpVerbInvalid,HttpVerbOPTIONS,HttpVerbGET,HttpVerbHEAD,HttpVerbPOST,HttpVerbPUT,HttpVerbDELETE,
    HttpVerbTRACE,HttpVerbCONNECT,HttpVerbTRACK,HttpVerbMOVE,HttpVerbCOPY,HttpVerbPROPFIND,HttpVerbPROPPATCH,HttpVerbMKCOL,HttpVerbLOCK,
    HttpVerbUNLOCK,HttpVerbSEARCH,HttpVerbMaximum
  } HTTP_VERB,*PHTTP_VERB;

  typedef enum _HTTP_HEADER_ID {
    HttpHeaderCacheControl = 0,HttpHeaderConnection = 1,HttpHeaderDate = 2,HttpHeaderKeepAlive = 3,HttpHeaderPragma = 4,HttpHeaderTrailer = 5,
    HttpHeaderTransferEncoding = 6,HttpHeaderUpgrade = 7,HttpHeaderVia = 8,HttpHeaderWarning = 9,HttpHeaderAllow = 10,HttpHeaderContentLength = 11,
    HttpHeaderContentType = 12,HttpHeaderContentEncoding = 13,HttpHeaderContentLanguage = 14,HttpHeaderContentLocation = 15,HttpHeaderContentMd5 = 16,
    HttpHeaderContentRange = 17,HttpHeaderExpires = 18,HttpHeaderLastModified = 19,HttpHeaderAccept = 20,HttpHeaderAcceptCharset = 21,
    HttpHeaderAcceptEncoding = 22,HttpHeaderAcceptLanguage = 23,HttpHeaderAuthorization = 24,HttpHeaderCookie = 25,HttpHeaderExpect = 26,
    HttpHeaderFrom = 27,HttpHeaderHost = 28,HttpHeaderIfMatch = 29,HttpHeaderIfModifiedSince = 30,HttpHeaderIfNoneMatch = 31,HttpHeaderIfRange = 32,
    HttpHeaderIfUnmodifiedSince = 33,HttpHeaderMaxForwards = 34,HttpHeaderProxyAuthorization = 35,HttpHeaderReferer = 36,HttpHeaderRange = 37,
    HttpHeaderTe = 38,HttpHeaderTranslate = 39,HttpHeaderUserAgent = 40,HttpHeaderRequestMaximum = 41,HttpHeaderAcceptRanges = 20,HttpHeaderAge = 21,
    HttpHeaderEtag = 22,HttpHeaderLocation = 23,HttpHeaderProxyAuthenticate = 24,HttpHeaderRetryAfter = 25,HttpHeaderServer = 26,
    HttpHeaderSetCookie = 27,HttpHeaderVary = 28,HttpHeaderWwwAuthenticate = 29,HttpHeaderResponseMaximum = 30,HttpHeaderMaximum = 41
  } HTTP_HEADER_ID,*PHTTP_HEADER_ID;

  typedef struct _HTTP_KNOWN_HEADER {
    USHORT RawValueLength;
    PCSTR pRawValue;
  } HTTP_KNOWN_HEADER,*PHTTP_KNOWN_HEADER;

  typedef struct _HTTP_UNKNOWN_HEADER {
    USHORT NameLength;
    USHORT RawValueLength;
    PCSTR pName;
    PCSTR pRawValue;
  } HTTP_UNKNOWN_HEADER,*PHTTP_UNKNOWN_HEADER;

  typedef enum _HTTP_DATA_CHUNK_TYPE {
    HttpDataChunkFromMemory,HttpDataChunkFromFileHandle,
    HttpDataChunkFromFragmentCache,
    HttpDataChunkFromFragmentCacheEx,
    HttpDataChunkMaximum
  } HTTP_DATA_CHUNK_TYPE,*PHTTP_DATA_CHUNK_TYPE;

  typedef struct _HTTP_DATA_CHUNK {
    HTTP_DATA_CHUNK_TYPE DataChunkType;
    __MINGW_EXTENSION union {
      struct {
	PVOID pBuffer;
	ULONG BufferLength;
      } FromMemory;
      struct {
	HTTP_BYTE_RANGE ByteRange;
	HANDLE FileHandle;
      } FromFileHandle;
      struct {
	USHORT FragmentNameLength;
	PCWSTR pFragmentName;
      } FromFragmentCache;
    };
  } HTTP_DATA_CHUNK,*PHTTP_DATA_CHUNK;

  typedef struct _HTTP_REQUEST_HEADERS {
    USHORT UnknownHeaderCount;
    PHTTP_UNKNOWN_HEADER pUnknownHeaders;
    USHORT TrailerCount;
    PHTTP_UNKNOWN_HEADER pTrailers;
    HTTP_KNOWN_HEADER KnownHeaders[HttpHeaderRequestMaximum];
  } HTTP_REQUEST_HEADERS,*PHTTP_REQUEST_HEADERS;

  typedef struct _HTTP_RESPONSE_HEADERS {
    USHORT UnknownHeaderCount;
    PHTTP_UNKNOWN_HEADER pUnknownHeaders;
    USHORT TrailerCount;
    PHTTP_UNKNOWN_HEADER pTrailers;
    HTTP_KNOWN_HEADER KnownHeaders[HttpHeaderResponseMaximum];
  } HTTP_RESPONSE_HEADERS,*PHTTP_RESPONSE_HEADERS;

  typedef struct _HTTP_TRANSPORT_ADDRESS {
    PSOCKADDR pRemoteAddress;
    PSOCKADDR pLocalAddress;
  } HTTP_TRANSPORT_ADDRESS,*PHTTP_TRANSPORT_ADDRESS;

  typedef struct _HTTP_COOKED_URL {
    USHORT FullUrlLength;
    USHORT HostLength;
    USHORT AbsPathLength;
    USHORT QueryStringLength;
    PCWSTR pFullUrl;
    PCWSTR pHost;
    PCWSTR pAbsPath;
    PCWSTR pQueryString;
  } HTTP_COOKED_URL,*PHTTP_COOKED_URL;

  typedef ULONGLONG HTTP_URL_CONTEXT;

  typedef struct _HTTP_SSL_CLIENT_CERT_INFO {
    ULONG CertFlags;
    ULONG CertEncodedSize;
    PUCHAR pCertEncoded;
    HANDLE Token;
    BOOLEAN CertDeniedByMapper;
  } HTTP_SSL_CLIENT_CERT_INFO,*PHTTP_SSL_CLIENT_CERT_INFO;

  typedef struct _HTTP_SSL_INFO {
    USHORT ServerCertKeySize;
    USHORT ConnectionKeySize;
    ULONG ServerCertIssuerSize;
    ULONG ServerCertSubjectSize;
    PCSTR pServerCertIssuer;
    PCSTR pServerCertSubject;
    PHTTP_SSL_CLIENT_CERT_INFO pClientCertInfo;
    ULONG SslClientCertNegotiated;
  } HTTP_SSL_INFO,*PHTTP_SSL_INFO;

  typedef struct _HTTP_REQUEST_V1 {
    ULONG Flags;
    HTTP_CONNECTION_ID ConnectionId;
    HTTP_REQUEST_ID RequestId;
    HTTP_URL_CONTEXT UrlContext;
    HTTP_VERSION Version;
    HTTP_VERB Verb;
    USHORT UnknownVerbLength;
    USHORT RawUrlLength;
    PCSTR pUnknownVerb;
    PCSTR pRawUrl;
    HTTP_COOKED_URL CookedUrl;
    HTTP_TRANSPORT_ADDRESS Address;
    HTTP_REQUEST_HEADERS Headers;
    ULONGLONG BytesReceived;
    USHORT EntityChunkCount;
    PHTTP_DATA_CHUNK pEntityChunks;
    HTTP_RAW_CONNECTION_ID RawConnectionId;
    PHTTP_SSL_INFO pSslInfo;
  } HTTP_REQUEST_V1,*PHTTP_REQUEST_V1;

#if (_WIN32_WINNT >= 0x0600)
  typedef struct _HTTP_REQUEST_V2 {
    struct HTTP_REQUEST_V1;
    USHORT             RequestInfoCount;
    PHTTP_REQUEST_INFO pRequestInfo;
  } HTTP_REQUEST_V2, *PHTTP_REQUEST_V2;

  typedef HTTP_REQUEST_V2 HTTP_REQUEST, *PHTTP_REQUEST;
#else
  typedef HTTP_REQUEST_V1 HTTP_REQUEST, *PHTTP_REQUEST;
#endif

#define HTTP_REQUEST_FLAG_MORE_ENTITY_BODY_EXISTS 0x00000001

  typedef struct _HTTP_RESPONSE_V1 {
    ULONG Flags;
    HTTP_VERSION Version;
    USHORT StatusCode;
    USHORT ReasonLength;
    PCSTR pReason;
    HTTP_RESPONSE_HEADERS Headers;
    USHORT EntityChunkCount;
    PHTTP_DATA_CHUNK pEntityChunks;
  } HTTP_RESPONSE_V1,*PHTTP_RESPONSE_V1;

#if (_WIN32_WINNT >= 0x0600)
  typedef struct {
    struct HTTP_RESPONSE_V1;
    USHORT              ResponseInfoCount;
    PHTTP_RESPONSE_INFO pResponseInfo;
  } HTTP_RESPONSE_V2, *PHTTP_RESPONSE_V2;

  typedef HTTP_RESPONSE_V2 HTTP_RESPONSE, *PHTTP_RESPONSE;
#else
  typedef HTTP_RESPONSE_V1 HTTP_RESPONSE, *PHTTP_RESPONSE;
#endif /* _WIN32_WINNT >= 0x0600 */

  typedef enum _HTTP_CACHE_POLICY_TYPE {
    HttpCachePolicyNocache,
    HttpCachePolicyUserInvalidates,
    HttpCachePolicyTimeToLive,
    HttpCachePolicyMaximum
  } HTTP_CACHE_POLICY_TYPE,*PHTTP_CACHE_POLICY_TYPE;

  typedef struct _HTTP_CACHE_POLICY {
    HTTP_CACHE_POLICY_TYPE Policy;
    ULONG SecondsToLive;
  } HTTP_CACHE_POLICY,*PHTTP_CACHE_POLICY;

  typedef enum _HTTP_SERVICE_CONFIG_ID {
    HttpServiceConfigIPListenList,
    HttpServiceConfigSSLCertInfo,
    HttpServiceConfigUrlAclInfo,
    HttpServiceConfigMax
  } HTTP_SERVICE_CONFIG_ID,*PHTTP_SERVICE_CONFIG_ID;

  typedef enum _HTTP_SERVICE_CONFIG_QUERY_TYPE {
    HttpServiceConfigQueryExact,
    HttpServiceConfigQueryNext,
    HttpServiceConfigQueryMax
  } HTTP_SERVICE_CONFIG_QUERY_TYPE,*PHTTP_SERVICE_CONFIG_QUERY_TYPE;

  typedef struct _HTTP_SERVICE_CONFIG_SSL_KEY {
    PSOCKADDR pIpPort;
  } HTTP_SERVICE_CONFIG_SSL_KEY,*PHTTP_SERVICE_CONFIG_SSL_KEY;

  typedef struct _HTTP_SERVICE_CONFIG_SSL_PARAM {
    ULONG SslHashLength;
    PVOID pSslHash;
    GUID AppId;
    PWSTR pSslCertStoreName;
    DWORD DefaultCertCheckMode;
    DWORD DefaultRevocationFreshnessTime;
    DWORD DefaultRevocationUrlRetrievalTimeout;
    PWSTR pDefaultSslCtlIdentifier;
    PWSTR pDefaultSslCtlStoreName;
    DWORD DefaultFlags;
  } HTTP_SERVICE_CONFIG_SSL_PARAM,*PHTTP_SERVICE_CONFIG_SSL_PARAM;

#define HTTP_SERVICE_CONFIG_SSL_FLAG_USE_DS_MAPPER 0x00000001
#define HTTP_SERVICE_CONFIG_SSL_FLAG_NEGOTIATE_CLIENT_CERT 0x00000002
#define HTTP_SERVICE_CONFIG_SSL_FLAG_NO_RAW_FILTER 0x00000004

  typedef struct _HTTP_SERVICE_CONFIG_SSL_SET {
    HTTP_SERVICE_CONFIG_SSL_KEY KeyDesc;
    HTTP_SERVICE_CONFIG_SSL_PARAM ParamDesc;
  } HTTP_SERVICE_CONFIG_SSL_SET,*PHTTP_SERVICE_CONFIG_SSL_SET;

  typedef struct _HTTP_SERVICE_CONFIG_SSL_QUERY {
    HTTP_SERVICE_CONFIG_QUERY_TYPE QueryDesc;
    HTTP_SERVICE_CONFIG_SSL_KEY KeyDesc;
    DWORD dwToken;
  } HTTP_SERVICE_CONFIG_SSL_QUERY,*PHTTP_SERVICE_CONFIG_SSL_QUERY;

  typedef struct _HTTP_SERVICE_CONFIG_IP_LISTEN_PARAM {
    USHORT AddrLength;
    PSOCKADDR pAddress;
  } HTTP_SERVICE_CONFIG_IP_LISTEN_PARAM,*PHTTP_SERVICE_CONFIG_IP_LISTEN_PARAM;

  typedef struct _HTTP_SERVICE_CONFIG_IP_LISTEN_QUERY {
    ULONG AddrCount;
    SOCKADDR_STORAGE AddrList[ANYSIZE_ARRAY];
  } HTTP_SERVICE_CONFIG_IP_LISTEN_QUERY,*PHTTP_SERVICE_CONFIG_IP_LISTEN_QUERY;

  typedef struct _HTTP_SERVICE_CONFIG_URLACL_KEY {
    PWSTR pUrlPrefix;
  } HTTP_SERVICE_CONFIG_URLACL_KEY,*PHTTP_SERVICE_CONFIG_URLACL_KEY;

  typedef struct _HTTP_SERVICE_CONFIG_URLACL_PARAM {
    PWSTR pStringSecurityDescriptor;
  } HTTP_SERVICE_CONFIG_URLACL_PARAM,*PHTTP_SERVICE_CONFIG_URLACL_PARAM;

  typedef struct _HTTP_SERVICE_CONFIG_URLACL_SET {
    HTTP_SERVICE_CONFIG_URLACL_KEY KeyDesc;
    HTTP_SERVICE_CONFIG_URLACL_PARAM ParamDesc;
  } HTTP_SERVICE_CONFIG_URLACL_SET,*PHTTP_SERVICE_CONFIG_URLACL_SET;

  typedef struct _HTTP_SERVICE_CONFIG_URLACL_QUERY {
    HTTP_SERVICE_CONFIG_QUERY_TYPE QueryDesc;
    HTTP_SERVICE_CONFIG_URLACL_KEY KeyDesc;
    DWORD dwToken;
  } HTTP_SERVICE_CONFIG_URLACL_QUERY,*PHTTP_SERVICE_CONFIG_URLACL_QUERY;

#if !defined(HTTPAPI_LINKAGE)
#define HTTPAPI_LINKAGE DECLSPEC_IMPORT
#endif

  typedef struct _HTTPAPI_VERSION {
    USHORT HttpApiMajorVersion;
    USHORT HttpApiMinorVersion;
  } HTTPAPI_VERSION,*PHTTPAPI_VERSION;

#define HTTPAPI_VERSION_1 {1,0}

  HTTPAPI_LINKAGE ULONG WINAPI HttpInitialize(HTTPAPI_VERSION Version,ULONG Flags,PVOID pReserved);
  HTTPAPI_LINKAGE ULONG WINAPI HttpTerminate(ULONG Flags,PVOID pReserved);
  HTTPAPI_LINKAGE ULONG WINAPI HttpCreateHttpHandle(PHANDLE pReqQueueHandle,ULONG Options);
  HTTPAPI_LINKAGE ULONG WINAPI HttpReceiveClientCertificate(HANDLE ReqQueueHandle,HTTP_CONNECTION_ID ConnectionId,ULONG Flags,PHTTP_SSL_CLIENT_CERT_INFO pSslClientCertInfo,ULONG SslClientCertInfoSize,PULONG pBytesReceived,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpAddUrl(HANDLE ReqQueueHandle,PCWSTR pUrlPrefix,PVOID pReserved);
  HTTPAPI_LINKAGE ULONG WINAPI HttpRemoveUrl(HANDLE ReqQueueHandle,PCWSTR pUrlPrefix);
  HTTPAPI_LINKAGE ULONG WINAPI HttpReceiveHttpRequest(HANDLE ReqQueueHandle,HTTP_REQUEST_ID RequestId,ULONG Flags,PHTTP_REQUEST pRequestBuffer,ULONG RequestBufferLength,PULONG pBytesReceived,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpReceiveRequestEntityBody(HANDLE ReqQueueHandle,HTTP_REQUEST_ID RequestId,ULONG Flags,PVOID pBuffer,ULONG BufferLength,PULONG pBytesReceived,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpSendHttpResponse(HANDLE ReqQueueHandle,HTTP_REQUEST_ID RequestId,ULONG Flags,PHTTP_RESPONSE pHttpResponse,PVOID pReserved1,PULONG pBytesSent,PVOID pReserved2,ULONG Reserved3,LPOVERLAPPED pOverlapped,PVOID pReserved4);
  HTTPAPI_LINKAGE ULONG WINAPI HttpSendResponseEntityBody(HANDLE ReqQueueHandle,HTTP_REQUEST_ID RequestId,ULONG Flags,USHORT EntityChunkCount,PHTTP_DATA_CHUNK pEntityChunks,PULONG pBytesSent,PVOID pReserved1,ULONG Reserved2,LPOVERLAPPED pOverlapped,PVOID pReserved3);
  HTTPAPI_LINKAGE ULONG WINAPI HttpWaitForDisconnect(HANDLE ReqQueueHandle,HTTP_CONNECTION_ID ConnectionId,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpFlushResponseCache(HANDLE ReqQueueHandle,PCWSTR pUrlPrefix,ULONG Flags,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpAddFragmentToCache(HANDLE ReqQueueHandle,PCWSTR pUrlPrefix,PHTTP_DATA_CHUNK pDataChunk,PHTTP_CACHE_POLICY pCachePolicy,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpReadFragmentFromCache(HANDLE ReqQueueHandle,PCWSTR pUrlPrefix,PHTTP_BYTE_RANGE pByteRange,PVOID pBuffer,ULONG BufferLength,PULONG pBytesRead,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpSetServiceConfiguration(HANDLE ServiceHandle,HTTP_SERVICE_CONFIG_ID ConfigId,PVOID pConfigInformation,ULONG ConfigInformationLength,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpDeleteServiceConfiguration(HANDLE ServiceHandle,HTTP_SERVICE_CONFIG_ID ConfigId,PVOID pConfigInformation,ULONG ConfigInformationLength,LPOVERLAPPED pOverlapped);
  HTTPAPI_LINKAGE ULONG WINAPI HttpQueryServiceConfiguration(HANDLE ServiceHandle,HTTP_SERVICE_CONFIG_ID ConfigId,PVOID pInputConfigInformation,ULONG InputConfigInformationLength,PVOID pOutputConfigInformation,ULONG OutputConfigInformationLength,PULONG pReturnLength,LPOVERLAPPED pOverlapped);

#if (_WIN32_WINNT >= 0x0600)
#define HTTP_VERSION_2_0	{ 2, 0 }
#define HTTPAPI_VERSION_2	{ 2, 0 }

typedef enum _HTTP_503_RESPONSE_VERBOSITY {
  Http503ResponseVerbosityBasic,
  Http503ResponseVerbosityLimited,
  Http503ResponseVerbosityFull
} HTTP_503_RESPONSE_VERBOSITY, *PHTTP_503_RESPONSE_VERBOSITY;

typedef enum _HTTP_ENABLED_STATE {
  HttpEnabledStateActive,
  HttpEnabledStateInactive
} HTTP_ENABLED_STATE, *PHTTP_ENABLED_STATE;

typedef enum _HTTP_LOGGING_ROLLOVER_TYPE {
  HttpLoggingRolloverSize,
  HttpLoggingRolloverDaily,
  HttpLoggingRolloverWeekly,
  HttpLoggingRolloverMonthly,
  HttpLoggingRolloverHourly
} HTTP_LOGGING_ROLLOVER_TYPE, *PHTTP_LOGGING_ROLLOVER_TYPE;

typedef enum _HTTP_LOGGING_TYPE {
  HttpLoggingTypeW3C,
  HttpLoggingTypeIIS,
  HttpLoggingTypeNCSA,
  HttpLoggingTypeRaw
} HTTP_LOGGING_TYPE, *PHTTP_LOGGING_TYPE;

typedef enum _HTTP_QOS_SETTING_TYPE {
  HttpQosSettingTypeBandwidth,
  HttpQosSettingTypeConnectionLimit,
  HttpQosSettingTypeFlowRate
} HTTP_QOS_SETTING_TYPE, *PHTTP_QOS_SETTING_TYPE;

typedef enum _HTTP_SERVER_PROPERTY {
  HttpServerAuthenticationProperty,
  HttpServerLoggingProperty,
  HttpServerQosProperty,
  HttpServerTimeoutsProperty,
  HttpServerQueueLengthProperty,
  HttpServerStateProperty,
  HttpServer503VerbosityProperty,
  HttpServerBindingProperty,
  HttpServerExtendedAuthenticationProperty,
  HttpServerListenEndpointProperty,
  HttpServerChannelBindProperty
} HTTP_SERVER_PROPERTY, *PHTTP_SERVER_PROPERTY;

typedef enum _HTTP_AUTHENTICATION_HARDENING_LEVELS {
  HttpAuthenticationHardeningLegacy   = 0,
  HttpAuthenticationHardeningMedium   = 1,
  HttpAuthenticationHardeningStrict   = 2
} HTTP_AUTHENTICATION_HARDENING_LEVELS;

typedef enum _HTTP_SERVICE_BINDING_TYPE {
  HttpServiceBindingTypeNone   = 0,
  HttpServiceBindingTypeW      = 1,
  HttpServiceBindingTypeA      = 2
} HTTP_SERVICE_BINDING_TYPE;

typedef enum _HTTP_LOG_DATA_TYPE {
  HttpLogDataTypeFields   = 0
} HTTP_LOG_DATA_TYPE, *PHTTP_LOG_DATA_TYPE;

typedef enum _HTTP_REQUEST_AUTH_TYPE {
  HttpRequestAuthTypeNone = 0,
  HttpRequestAuthTypeBasic,
  HttpRequestAuthTypeDigest,
  HttpRequestAuthTypeNTLM,
  HttpRequestAuthTypeNegotiate,
  HttpRequestAuthTypeKerberos
} HTTP_REQUEST_AUTH_TYPE, *PHTTP_REQUEST_AUTH_TYPE;

typedef enum _HTTP_REQUEST_INFO_TYPE {
  HttpRequestInfoTypeAuth
} HTTP_REQUEST_INFO_TYPE, *PHTTP_REQUEST_INFO_TYPE;

typedef enum _HTTP_AUTH_STATUS {
  HttpAuthStatusSuccess,
  HttpAuthStatusNotAuthenticated,
  HttpAuthStatusFailure
} HTTP_AUTH_STATUS, *PHTTP_AUTH_STATUS;

typedef enum _HTTP_SERVICE_CONFIG_TIMEOUT_KEY {
  IdleConnectionTimeout = 0,
  HeaderWaitTimeout
} HTTP_SERVICE_CONFIG_TIMEOUT_KEY, *PHTTP_SERVICE_CONFIG_TIMEOUT_KEY;

typedef struct _HTTP_CONNECTION_LIMIT_INFO {
  HTTP_PROPERTY_FLAGS Flags;
  ULONG               MaxConnections;
} HTTP_CONNECTION_LIMIT_INFO, *PHTTP_CONNECTION_LIMIT_INFO;

typedef struct _HTTP_STATE_INFO {
  HTTP_PROPERTY_FLAGS Flags;
  HTTP_ENABLED_STATE  State;
} HTTP_STATE_INFO, *PHTTP_STATE_INFO;

typedef struct _HTTP_QOS_SETTING_INFO {
  HTTP_QOS_SETTING_TYPE  QosType;
  PVOID               QosSetting;
} HTTP_QOS_SETTING_INFO, *PHTTP_QOS_SETTING_INFO;

typedef struct _HTTP_SERVER_AUTHENTICATION_DIGEST_PARAMS {
  USHORT DomainNameLength;
  PWSTR  DomainName;
  USHORT RealmLength;
  PWSTR  Realm;
} HTTP_SERVER_AUTHENTICATION_DIGEST_PARAMS, *PHTTP_SERVER_AUTHENTICATION_DIGEST_PARAMS;

typedef struct _HTTP_SERVER_AUTHENTICATION_BASIC_PARAMS {
  USHORT RealmLength;
  PWSTR  Realm;
} HTTP_SERVER_AUTHENTICATION_BASIC_PARAMS, *PHTTP_SERVER_AUTHENTICATION_BASIC_PARAMS;

typedef struct _HTTP_SERVER_AUTHENTICATION_INFO {
  HTTP_PROPERTY_FLAGS                      Flags;
  ULONG                                    AuthSchemes;
  BOOLEAN                                  ReceiveMutualAuth;
  BOOLEAN                                  ReceiveContextHandle;
  BOOLEAN                                  DisableNTLMCredentialCaching;
  UCHAR                                    ExFlags;
  HTTP_SERVER_AUTHENTICATION_DIGEST_PARAMS DigestParams;
  HTTP_SERVER_AUTHENTICATION_BASIC_PARAMS  BasicParams;
} HTTP_SERVER_AUTHENTICATION_INFO, *PHTTP_SERVER_AUTHENTICATION_INFO;

typedef struct _HTTP_LOGGING_INFO {
  HTTP_PROPERTY_FLAGS        Flags;
  ULONG                      LoggingFlags;
  PCWSTR                     SoftwareName;
  USHORT                     SoftwareNameLength;
  USHORT                     DirectoryNameLength;
  PCWSTR                     DirectoryName;
  HTTP_LOGGING_TYPE          Format;
  ULONG                      Fields;
  PVOID                      pExtFields;
  USHORT                     NumOfExtFields;
  USHORT                     MaxRecordSize;
  HTTP_LOGGING_ROLLOVER_TYPE RolloverType;
  ULONG                      RolloverSize;
  PSECURITY_DESCRIPTOR       pSecurityDescriptor;
} HTTP_LOGGING_INFO, *PHTTP_LOGGING_INFO;

typedef struct _HTTP_TIMEOUT_LIMIT_INFO {
  HTTP_PROPERTY_FLAGS Flags;
  USHORT              EntityBody;
  USHORT              DrainEntityBody;
  USHORT              RequestQueue;
  USHORT              IdleConnection;
  USHORT              HeaderWait;
  ULONG               MinSendRate;
} HTTP_TIMEOUT_LIMIT_INFO, *PHTTP_TIMEOUT_LIMIT_INFO;

typedef struct _HTTP_SERVICE_BINDING_BASE {
  HTTP_SERVICE_BINDING_TYPE Type;
} HTTP_SERVICE_BINDING_BASE, *PHTTP_SERVICE_BINDING_BASE;

typedef struct _HTTP_CHANNEL_BIND_INFO {
  HTTP_AUTHENTICATION_HARDENING_LEVELS Hardening;
  ULONG                                Flags;
  PHTTP_SERVICE_BINDING_BASE           *ServiceNames;
  ULONG                                NumberOfServiceNames;
} HTTP_CHANNEL_BIND_INFO, *PHTTP_CHANNEL_BIND_INFO;

typedef struct _HTTP_REQUEST_CHANNEL_BIND_STATUS {
  PHTTP_SERVICE_BINDING_BASE ServiceName;
  PUCHAR                     ChannelToken;
  ULONG                      ChannelTokenSize;
  ULONG                      Flags;
} HTTP_REQUEST_CHANNEL_BIND_STATUS, *PHTTP_REQUEST_CHANNEL_BIND_STATUS;

typedef struct _HTTP_SERVICE_BINDING_A {
  HTTP_SERVICE_BINDING_BASE Base;
  PCHAR                     Buffer;
  ULONG                     BufferSize;
} HTTP_SERVICE_BINDING_A, *PHTTP_SERVICE_BINDING_A;

typedef struct _HTTP_SERVICE_BINDING_W {
  HTTP_SERVICE_BINDING_BASE Base;
  PWCHAR                    Buffer;
  ULONG                     BufferSize;
} HTTP_SERVICE_BINDING_W, *PHTTP_SERVICE_BINDING_W;

typedef struct _HTTP_PROPERTY_FLAGS {
  ULONG Present:1;
} HTTP_PROPERTY_FLAGS, *PHTTP_PROPERTY_FLAGS

typedef struct _HTTP_REQUEST_INFO {
  HTTP_REQUEST_INFO_TYPE InfoType;
  ULONG                  InfoLength;
  PVOID                  pInfo;
} HTTP_REQUEST_INFO, *PHTTP_REQUEST_INFO;

typedef struct _HTTP_LOG_FIELDS_DATA {
  HTTP_LOG_DATA Base;
  USHORT        UserNameLength;
  USHORT        UriStemLength;
  USHORT        ClientIpLength;
  USHORT        ServerNameLength;
  USHORT        ServerIpLength;
  USHORT        MethodLength;
  USHORT        UriQueryLength;
  USHORT        HostLength;
  USHORT        UserAgentLength;
  USHORT        CookieLength;
  USHORT        ReferrerLength;
  PWCHAR        UserName;
  PWCHAR        UriStem;
  PCHAR         ClientIp;
  PCHAR         ServerName;
  PCHAR         ServiceName;
  PCHAR         ServerIp;
  PCHAR         Method;
  PCHAR         UriQuery;
  PCHAR         Host;
  PCHAR         UserAgent;
  PCHAR         Cookie;
  PCHAR         Referrer;
  USHORT        ServerPort;
  USHORT        ProtocolStatus;
  ULONG         Win32Status;
  HTTP_VERB     MethodNum;
  USHORT        SubStatus;
} HTTP_LOG_FIELDS_DATA, *PHTTP_LOG_FIELDS_DATA;

typedef struct _HTTP_REQUEST_AUTH_INFO {
  HTTP_AUTH_STATUS       AuthStatus;
  SECURITY_STATUS        SecStatus;
  ULONG                  Flags;
  HTTP_REQUEST_AUTH_TYPE AuthType;
  HANDLE                 AccessToken;
  ULONG                  ContextAttributes;
  ULONG                  PackedContextLength;
  ULONG                  PackedContextType;
  PVOID                  PackedContext;
  ULONG                  MutualAuthDataLength;
  PCHAR                  pMutualAuthData;
} HTTP_REQUEST_AUTH_INFO, *PHTTP_REQUEST_AUTH_INFO;

typedef struct _HTTP_MULTIPLE_KNOWN_HEADERS {
  HTTP_HEADER_ID     HeaderId;
  ULONG              Flags;
  USHORT             KnownHeaderCount;
  PHTTP_KNOWN_HEADER KnownHeaders;
} HTTP_MULTIPLE_KNOWN_HEADERS, *PHTTP_MULTIPLE_KNOWN_HEADERS;

typedef struct _HTTP_RESPONSE_INFO {
  HTTP_RESPONSE_INFO_TYPE Type;
  ULONG                   Length;
  PVOID                   pInfo;
} HTTP_RESPONSE_INFO, *PHTTP_RESPONSE_INFO;

typedef struct _HTTP_SERVICE_CONFIG_TIMEOUT_SET {
  HTTP_SERVICE_CONFIG_TIMEOUT_KEY   KeyDesc;
  HTTP_SERVICE_CONFIG_TIMEOUT_PARAM ParamDesc;
} HTTP_SERVICE_CONFIG_TIMEOUT_SET, *PHTTP_SERVICE_CONFIG_TIMEOUT_SET;

typedef struct _HTTP_BANDWIDTH_LIMIT_INFO {
  HTTP_PROPERTY_FLAGS Flags;
  ULONG               MaxBandwidth;
} HTTP_BANDWIDTH_LIMIT_INFO, *PHTTP_BANDWIDTH_LIMIT_INFO;

typedef struct _HTTP_BINDING_INFO {
  HTTP_PROPERTY_FLAGS Flags;
  HANDLE              RequestQueueHandle;
} HTTP_BINDING_INFO, *PHTTP_BINDING_INFO;

typedef struct _HTTP_LISTEN_ENDPOINT_INFO {
  HTTP_PROPERTY_FLAGS Flags;
  BOOLEAN             EnableSharing;
} HTTP_LISTEN_ENDPOINT_INFO, *PHTTP_LISTEN_ENDPOINT_INFO;

HTTPAPI_LINKAGE ULONG WINAPI HttpSetRequestQueueProperty(
  HANDLE Handle,
  HTTP_SERVER_PROPERTY Property,
  PVOID pPropertyInformation,
  ULONG PropertyInformationLength,
  ULONG Reserved,
  PVOID pReserved
);

HTTPAPI_LINKAGE ULONG WINAPI HttpQueryRequestQueueProperty(
  HANDLE Handle,
  HTTP_SERVER_PROPERTY Property,
  PVOID pPropertyInformation,
  ULONG PropertyInformationLength,
  ULONG Reserved,
  PULONG pReturnLength,
  PVOID pReserved
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCreateRequestQueue(
  HTTPAPI_VERSION Version,
  PCWSTR pName,
  PSECURITY_ATTRIBUTES pSecurityAttributes,
  ULONG Flags,
  PHANDLE pReqQueueHandle
);

HTTPAPI_LINKAGE ULONG WINAPI HttpAddUrlToUrlGroup(
  HTTP_URL_GROUP_ID UrlGroupId,
  PCWSTR pFullyQualifiedUrl,
  HTTP_URL_CONTEXT UrlContext,
  ULONG Reserved
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCancelHttpRequest(
  HANDLE ReqQueueHandle,
  HTTP_REQUEST_ID RequestId,
  LPOVERLAPPED pOverlapped
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCloseRequestQueue(
  HANDLE ReqQueueHandle
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCloseServerSession(
  HTTP_SERVER_SESSION_ID ServerSessionId
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCloseUrlGroup(
  HTTP_URL_GROUP_ID UrlGroupId
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCreateServerSession(
  HTTPAPI_VERSION Version,
  PHTTP_SERVER_SESSION_ID pServerSessionId,
  ULONG Reserved
);

HTTPAPI_LINKAGE ULONG WINAPI HttpCreateUrlGroup(
  HTTP_SERVER_SESSION_ID ServerSessionId,
  PHTTP_URL_GROUP_ID pUrlGroupId,
  ULONG Reserved
);

HTTPAPI_LINKAGE ULONG WINAPI HttpQueryServerSessionProperty(
  HTTP_SERVER_SESSION_ID ServerSessionId,
  HTTP_SERVER_PROPERTY Property,
  PVOID pPropertyInformation,
  ULONG PropertyInformationLength,
  PULONG pReturnLength
);

HTTPAPI_LINKAGE ULONG WINAPI HttpQueryUrlGroupProperty(
  HTTP_URL_GROUP_ID UrlGroupId,
  HTTP_SERVER_PROPERTY Property,
  PVOID pPropertyInformation,
  ULONG PropertyInformationLength,
  PULONG pReturnLength
);

HTTPAPI_LINKAGE ULONG WINAPI HttpRemoveUrlFromUrlGroup(
  HTTP_URL_GROUP_ID UrlGroupId,
  PCWSTR pFullyQualifiedUrl,
  ULONG Flags
);

HTTPAPI_LINKAGE ULONG WINAPI HttpSetServerSessionProperty(
  HTTP_SERVER_SESSION_ID ServerSessionId,
  HTTP_SERVER_PROPERTY Property,
  PVOID pPropertyInformation,
  ULONG PropertyInformationLength
);

HTTPAPI_LINKAGE ULONG WINAPI HttpSetUrlGroupProperty(
  HTTP_URL_GROUP_ID UrlGroupId,
  HTTP_SERVER_PROPERTY Property,
  PVOID pPropertyInformation,
  ULONG PropertyInformationLength
);

HTTPAPI_LINKAGE ULONG WINAPI HttpShutdownRequestQueue(
  HANDLE ReqQueueHandle
);

HTTPAPI_LINKAGE ULONG WINAPI HttpWaitForDemandStart(
  HANDLE ReqQueueHandle,
  LPOVERLAPPED pOverlapped
);

#if (_WIN32_WINNT >= 0x0601)
typedef enum _HTTP_SERVICE_CONFIG_CACHE_KEY {
  MaxCacheResponseSize  = 0,
  CacheRangeChunkSize
} HTTP_SERVICE_CONFIG_CACHE_KEY;

typedef struct _HTTP_FLOWRATE_INFO {
  HTTP_PROPERTY_FLAGS  Flags;
  ULONG                MaxBandwidth;
  ULONG                MaxPeakBandwidth;
  ULONG                BurstSize;
} HTTP_FLOWRATE_INFO, *PHTTP_FLOWRATE_INFO;
#endif /*(_WIN32_WINNT >= 0x0601)*/

#endif /*(_WIN32_WINNT >= 0x0600)*/

#ifdef __cplusplus
}
#endif

#endif /* __HTTP_H__ */