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1567 lines
37 KiB
1567 lines
37 KiB
/*++
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Copyright (c) 1998-2001 Microsoft Corporation
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Module Name:
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httpdef.h
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Abstract:
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This module contains basic HTTP protocol stack type definitions
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shared between the user- and kernel-mode components.
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Author:
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Keith Moore (keithmo) 29-Jul-1998
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Revision History:
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Paul McDaniel (paulmcd) 15-Mar-1999
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Added new response flags.
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Chun Ye (chunye) 27-Sep-2000
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Renamed UL_* to HTTP_*.
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--*/
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#ifndef _HTTPDEF_H_
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#define _HTTPDEF_H_
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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//
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// Forward references.
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//
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typedef struct _HTTP_RESPONSE *PHTTP_RESPONSE;
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typedef struct _HTTP_DATA_CHUNK *PHTTP_DATA_CHUNK;
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typedef struct _HTTP_SSL_INFO *PHTTP_SSL_INFO;
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//
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// Generic option flags. These apply to control channels and application
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// pools.
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//
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// HTTP_OPTION_OVERLAPPED - Opens the object for asynchronous I/O.
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//
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// HTTP_OPTION_CONTROLLER - Opens the object that doesn't read data.
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//
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#define HTTP_OPTION_OVERLAPPED 0x00000001
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#define HTTP_OPTION_CONTROLLER 0x00000002
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#define HTTP_OPTION_VALID 0x00000003
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//
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// Flags for HttpReceiveHttpRequest().
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//
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// HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY - Specifies that the caller would like
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// any available entity body to be copied along with the protocol headers
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//
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#define HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY 0x00000001
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#define HTTP_RECEIVE_REQUEST_FLAG_FLUSH_BODY 0x00000002
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#define HTTP_RECEIVE_REQUEST_FLAG_VALID 0x00000003
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//
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// Flags for HttpSendHttpResponse() and HttpSendEntityBody().
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//
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// HTTP_SEND_RESPONSE_FLAG_DISCONNECT - Specifies that the network connection
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// should be disconnected immediately after sending the response, overriding
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// the HTTP protocol's persistent connection features.
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//
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// HTTP_SEND_RESPONSE_FLAG_MORE_DATA - Specifies that additional entity body
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// data will be sent by the caller.
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//
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// HTTP_SEND_REPONSE_RAW_HEADER - Specifies that a caller of
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// HttpSendEntityBody is intentionally omitting a call to
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// HttpSendHttpResponse in order to bypass normal header processing. The
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// actual HTTP header will be generated by the application and sent
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// as entity body. This flag should be passed on the first call to
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// HttpSendEntityBody, and not after.
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//
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#define HTTP_SEND_RESPONSE_FLAG_DISCONNECT 0x00000001
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#define HTTP_SEND_RESPONSE_FLAG_MORE_DATA 0x00000002
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#define HTTP_SEND_RESPONSE_FLAG_RAW_HEADER 0x00000004
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#define HTTP_SEND_RESPONSE_FLAG_VALID 0x00000007
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//
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// Flags for HttpFlushResponseCache().
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//
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// HTTP_FLUSH_RESPONSE_FLAG_RECURSIVE - Flushes the specified URL and all
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// heirarchally related sub-URLs from the response cache.
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//
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#define HTTP_FLUSH_RESPONSE_FLAG_RECURSIVE 0x00000001
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#define HTTP_FLUSH_RESPONSE_FLAG_VALID 0x00000001
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//
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// Flags for HttpReceiveClientCertificate
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//
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// HTTP_RECEIVE_CLIENT_CERT_FLAG_MAP - Maps the client certificate to a token.
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//
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#define HTTP_RECEIVE_CLIENT_CERT_FLAG_MAP 0x00000001
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#define HTTP_RECEIVE_CLIENT_CERT_FLAG_VALID 0x00000001
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//
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// Opaque identifiers for various kernel objects.
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//
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typedef ULONGLONG HTTP_OPAQUE_ID, *PHTTP_OPAQUE_ID;
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typedef HTTP_OPAQUE_ID HTTP_REQUEST_ID, *PHTTP_REQUEST_ID;
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typedef HTTP_OPAQUE_ID HTTP_CONNECTION_ID, *PHTTP_CONNECTION_ID;
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typedef HTTP_OPAQUE_ID HTTP_CONFIG_GROUP_ID, *PHTTP_CONFIG_GROUP_ID;
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typedef HTTP_OPAQUE_ID HTTP_RAW_CONNECTION_ID, *PHTTP_RAW_CONNECTION_ID;
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#define HTTP_NULL_ID 0
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#define HTTP_IS_NULL_ID(pid) (*(pid) == 0)
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#define HTTP_SET_NULL_ID(pid) (*(pid) = 0)
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//
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// An opaque context for URLs in an configuration group.
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//
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typedef ULONGLONG HTTP_URL_CONTEXT;
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//
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// Network QOS stuff.
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//
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typedef ULONG HTTP_BANDWIDTH_LIMIT, *PHTTP_BANDWIDTH_LIMIT;
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typedef ULONG HTTP_CONNECTION_LIMIT, *PHTTP_CONNECTION_LIMIT;
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//
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// Distinguished value for bandwidth and connection limits indicating
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// "no limit".
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//
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#define HTTP_LIMIT_INFINITE (ULONG)-1L
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//
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// Enabled states. Used for configuration groups and the control channel.
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//
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typedef enum _HTTP_ENABLED_STATE
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{
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HttpEnabledStateActive,
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HttpEnabledStateInactive,
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HttpEnabledStateMaximum
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} HTTP_ENABLED_STATE, *PHTTP_ENABLED_STATE;
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//
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// UTF8 Logging
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//
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typedef BOOLEAN HTTP_CONTROL_CHANNEL_UTF8_LOGGING, *PHTTP_CONTROL_CHANNEL_UTF8_LOGGING;
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//
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// Control channel query/set information classes used for the
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// HttpQueryControlChannelInformation() and HttpSetControlChannelInformation()
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// APIs.
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//
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typedef enum _HTTP_CONTROL_CHANNEL_INFORMATION_CLASS
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{
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//
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// Query/set the master state.
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//
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// pControlChannelInformation points to a HTTP_ENABLED_STATE enum.
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//
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HttpControlChannelStateInformation,
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//
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// Query/set the default network bandwidth limit.
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//
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// pControlChannelInformation points to a HTTP_BANDWIDTH_LIMIT value.
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//
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HttpControlChannelBandwidthInformation,
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//
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// Query/set the default network connections limit.
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//
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// pControlChannelInformation points to a HTTP_CONNECTION_LIMIT value.
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//
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HttpControlChannelConnectionInformation,
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//
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// Set the HTTP response to be sent with either HTTP has been deactivated
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// or in critically bad situations in which it is impossible to even
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// determine which process should receive the request.
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//
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// pControlChannelInformation points to a HTTP_AUTO_RESPONSE structure.
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//
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// Note this cannot be queried.
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//
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HttpControlChannelAutoResponseInformation,
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//
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// Set the handle used to communicate with the Filter/SSL process.
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//
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// Note this cannot be queried.
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//
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HttpControlChannelFilterInformation,
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//
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// Set the global Connection Timeout information
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//
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// pControlChannelInformation points to a HTTP_CONTROL_CHANNEL_TIMEOUT_LIMIT structure.
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//
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HttpControlChannelTimeoutInformation,
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//
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// Set the UTF8 Logging property for all sites
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//
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// pControlChannelInformation points to a HTTP_CONTROL_CHANNEL_UTF8_LOGGING structure.
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//
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HttpControlChannelUTF8Logging,
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HttpControlChannelMaximumInformation
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} HTTP_CONTROL_CHANNEL_INFORMATION_CLASS, *PHTTP_CONTROL_CHANNEL_INFORMATION_CLASS;
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//
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// Default control channel property values.
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//
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#define HTTP_CONTROL_CHANNEL_STATE_DEFAULT HttpEnabledStateInactive
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#define HTTP_CONTROL_CHANNEL_MAX_BANDWIDTH_DEFAULT HTTP_LIMIT_INFINITE
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#define HTTP_CONTROL_CHANNEL_MAX_CONNECTIONS_DEFAULT HTTP_LIMIT_INFINITE
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#define HTTP_CONTROL_CHANNEL_AUTO_RESPONSE_DEFAULT NULL
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//
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// Connection Timeout Limits structure for HttpControlChannelTimeoutInformation
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//
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typedef struct _HTTP_CONTROL_CHANNEL_TIMEOUT_LIMIT
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{
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ULONG ConnectionTimeout; // Seconds
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ULONG HeaderWaitTimeout; // Seconds
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ULONG MinFileKbSec; // Bytes/Seconds
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} HTTP_CONTROL_CHANNEL_TIMEOUT_LIMIT, *PHTTP_CONTROL_CHANNEL_TIMEOUT_LIMIT;
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//
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// Application pool query/set information classes used for the
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// HttpQueryAppPoolInformation() and HttpSetAppPoolInforamtion()
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// APIs.
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//
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typedef enum _HTTP_APP_POOL_INFORMATION_CLASS
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{
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//
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// Query/set the maximum number of processes for the specified
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// application group. This value is typically 1 in the normal case
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// and greater than 1 for Web Gardens.
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//
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// pAppPoolInformation points to a ULONG containing the maximum
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// number of processes.
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//
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// NOTE: not used.
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HttpAppPoolDemandStartInformation,
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//
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// Clears the demand start flag. This is part of the demand start
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// handshake protocol used between the user- and kernel-mode
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// components.
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//
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// pAppPoolInformation is unused.
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//
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// NOTE: not used.
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HttpAppPoolDemandStartFlagInformation,
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//
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// Query/set the maximum number of queued new requests on
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// the application pool.
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//
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// pAppPoolInformation points to a LONG containing the maximum
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// number of queued requests.
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//
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HttpAppPoolQueueLengthInformation,
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//
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// Query/set the active state of the application pool.
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//
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// pAppPoolInformation points to a HTTP_ENABLED_STATE enum.
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//
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HttpAppPoolStateInformation,
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HttpAppPoolMaximumInformation
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} HTTP_APP_POOL_INFORMATION_CLASS, *PHTTP_APP_POOL_INFORMATION_CLASS;
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//
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// Configuration group query/set information classes use for the
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// HttpQueryConfigGroupInformation() and HttpSetConfigGroupInformation()
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// APIs.
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//
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typedef enum _HTTP_CONFIG_GROUP_INFORMATION_CLASS
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{
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//
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// Query/set the current state of the configuration group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_STATE structure
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// that receives the current state.
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//
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HttpConfigGroupStateInformation,
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//
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// Query/set the maximum network bandwidth allowed for the configuration
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// group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_MAX_BANDWIDTH
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// structure specifying the maximum bytes per second allowed for the
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// contiainer.
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//
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HttpConfigGroupBandwidthInformation,
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//
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// Query/set the maximum network connections allowed for the
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// configuration group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_MAX_CONNECTIONS
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// structure containing the maximum number of network connections
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// allowed for the container.
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//
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HttpConfigGroupConnectionInformation,
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//
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// Set the response to be sent when the configuration group is
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// in a nonresponsive state.
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//
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// pConfigGroupInformation points to a HTTP_AUTO_RESPONSE
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// structure.
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//
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// Note this cannot be queried.
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//
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HttpConfigGroupAutoResponseInformation,
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//
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// Set the application pool associated with the configuration
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// group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_APP_POOL
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// structure containing the HANDLE of the application pool to
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// associate.
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//
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HttpConfigGroupAppPoolInformation,
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//
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// Set the cache size associated with the configuration
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// group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_APP_POOL
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// structure containing the HANDLE of the application pool to
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// associate.
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//
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HttpConfigGroupCacheSizeInformation,
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//
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// Set the security descriptor associated with the configuration
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// group. This security descriptor is used to control the
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// creation of transient URL registrations beneath the
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// configuration group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_SECURITY
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// structure.
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//
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// Note this cannot be queried.
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//
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HttpConfigGroupSecurityInformation,
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//
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// Set the logging related config settings.
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// This allows WAS to supply logging config as a config group
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// setting group.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_LOGGING
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// structure.
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//
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// Note this cannot be queried.
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//
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HttpConfigGroupLogInformation,
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//
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// Set this information only on the root config object for the
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// site.
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//
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// pConfigGroupInformation points to a HTTP_CONFIG_GROUP_SITE
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// structure.
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//
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HttpConfigGroupSiteInformation,
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//
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// Set this information only on the root config object for the
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// site.
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//
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// pConfigGroupInformation points to a DWORD that contains
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// the ConnectionTimeout value (in seconds)
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//
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HttpConfigGroupConnectionTimeoutInformation,
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#if DBG
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//
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// Private for dev testing only.
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//
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HttpConfigGroupGetUrlInfo,
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HttpConfigGroupFreeUrlInfo,
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HttpConfigGroupUrlStaleTest,
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//
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// End private dev testing only.
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//
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#endif
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HttpConfigGroupMaximumInformation
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} HTTP_CONFIG_GROUP_INFORMATION_CLASS, *PHTTP_CONFIG_GROUP_INFORMATION_CLASS;
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//
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// Generic configuration group property flags. Each structure defining a
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// property value must contain an element of this type.
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//
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typedef struct _HTTP_PROPERTY_FLAGS
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{
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ULONG_PTR Present:1;
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} HTTP_PROPERTY_FLAGS, *PHTTP_PROPERTY_FLAGS;
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//
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// Individual property values.
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//
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typedef struct _HTTP_CONFIG_GROUP_STATE
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{
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HTTP_PROPERTY_FLAGS Flags;
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HTTP_ENABLED_STATE State;
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} HTTP_CONFIG_GROUP_STATE, *PHTTP_CONFIG_GROUP_STATE;
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typedef struct _HTTP_CONFIG_GROUP_MAX_BANDWIDTH
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{
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HTTP_PROPERTY_FLAGS Flags;
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HTTP_BANDWIDTH_LIMIT MaxBandwidth;
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} HTTP_CONFIG_GROUP_MAX_BANDWIDTH, *PHTTP_CONFIG_GROUP_MAX_BANDWIDTH;
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typedef struct _HTTP_CONFIG_GROUP_MAX_CONNECTIONS
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{
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HTTP_PROPERTY_FLAGS Flags;
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HTTP_CONNECTION_LIMIT MaxConnections;
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} HTTP_CONFIG_GROUP_MAX_CONNECTIONS, *PHTTP_CONFIG_GROUP_MAX_CONNECTIONS;
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typedef struct _HTTP_AUTO_RESPONSE
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{
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HTTP_PROPERTY_FLAGS Flags;
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PHTTP_RESPONSE pResponse;
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ULONG EntityChunkCount;
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PHTTP_DATA_CHUNK pEntityChunks;
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} HTTP_AUTO_RESPONSE, *PHTTP_AUTO_RESPONSE;
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typedef struct _HTTP_CONTROL_CHANNEL_FILTER
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{
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HTTP_PROPERTY_FLAGS Flags;
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HANDLE FilterHandle;
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BOOLEAN FilterOnlySsl;
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} HTTP_CONTROL_CHANNEL_FILTER, *PHTTP_CONTROL_CHANNEL_FILTER;
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typedef struct _HTTP_CONFIG_GROUP_APP_POOL
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{
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HTTP_PROPERTY_FLAGS Flags;
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HANDLE AppPoolHandle;
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} HTTP_CONFIG_GROUP_APP_POOL, *PHTTP_CONFIG_GROUP_APP_POOL;
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typedef struct _HTTP_CONFIG_GROUP_CACHE_SIZE
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{
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HTTP_PROPERTY_FLAGS Flags;
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ULONG CacheSize;
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} HTTP_CONFIG_GROUP_CACHE_SIZE, *PHTTP_CONFIG_GROUP_CACHE_SIZE;
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typedef struct _HTTP_CONFIG_GROUP_SECURITY
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{
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HTTP_PROPERTY_FLAGS Flags;
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PSECURITY_DESCRIPTOR pSecurityDescriptor;
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} HTTP_CONFIG_GROUP_SECURITY, *PHTTP_CONFIG_GROUP_SECURITY;
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typedef enum _HTTP_LOGGING_TYPE
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{
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HttpLoggingTypeW3C,
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HttpLoggingTypeIIS,
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HttpLoggingTypeNCSA,
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HttpLoggingTypeMaximum
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} HTTP_LOGGING_TYPE, *PHTTP_LOGGING_TYPE;
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typedef enum _HTTP_LOGGING_PERIOD
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{
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HttpLoggingPeriodMaxSize = 0,
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HttpLoggingPeriodDaily = 1,
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HttpLoggingPeriodWeekly = 2,
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HttpLoggingPeriodMonthly = 3,
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HttpLoggingPeriodHourly = 4,
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HttpLoggingPeriodMaximum
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} HTTP_LOGGING_PERIOD, *PHTTP_LOGGING_PERIOD;
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typedef struct _HTTP_CONFIG_GROUP_LOGGING
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{
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//
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// To indicate if this property exist or not
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// in the config group
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//
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HTTP_PROPERTY_FLAGS Flags;
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//
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// This is field?s counterpart in the metabase is
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// LogType
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//
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BOOLEAN LoggingEnabled;
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//
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// Indicates the Logging Format
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//
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HTTP_LOGGING_TYPE LogFormat;
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//
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// Indicates the exact directory where the log file
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// will be written to for a site.
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//
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UNICODE_STRING LogFileDir;
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|
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//
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// HTTP does not keep the site name information.
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// WAS should pass down this. E.g. "W3SVC1"
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//
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UNICODE_STRING SiteName;
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//
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// Log Period in terms of
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// 0 = MAX SIZE, 1 = DAILY, 2 = WEEKLY,
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|
// 3 = MONTHLY, 4 = HOURLY
|
|
//
|
|
|
|
ULONG LogPeriod;
|
|
|
|
//
|
|
// Indicates the max size,in bytes,after which the
|
|
// log file should be rotated. A value of -1
|
|
// (HTTP_LIMIT_INFINITE) indicates unlimited size.
|
|
//
|
|
|
|
ULONG LogFileTruncateSize;
|
|
|
|
//
|
|
// A bit mask indicating which fields to log when
|
|
// LogFormat is set to W3C Extended
|
|
//
|
|
|
|
ULONG LogExtFileFlags;
|
|
|
|
//
|
|
// If this has been set then we recycle log files
|
|
// based on the local time for this site. Default
|
|
// should be FALSE.
|
|
//
|
|
|
|
BOOLEAN LocaltimeRollover;
|
|
|
|
} HTTP_CONFIG_GROUP_LOGGING, *PHTTP_CONFIG_GROUP_LOGGING;
|
|
|
|
|
|
//
|
|
// HTTP_CONFIG_GROUP_SITE
|
|
//
|
|
|
|
typedef struct _HTTP_CONFIG_GROUP_SITE
|
|
{
|
|
ULONG SiteId;
|
|
|
|
} HTTP_CONFIG_GROUP_SITE, *PHTTP_CONFIG_GROUP_SITE;
|
|
|
|
//
|
|
// This structure holds all the necessary Logging Info,
|
|
// And pushed down by User (Worker Process) with
|
|
// Sendresponse or SendEntityBody Ioctls.
|
|
//
|
|
|
|
typedef struct _HTTP_LOG_FIELDS_DATA
|
|
{
|
|
USHORT UserNameLength;
|
|
USHORT UriStemLength;
|
|
USHORT ClientIpLength;
|
|
USHORT ServerNameLength;
|
|
USHORT ServiceNameLength;
|
|
USHORT ServerIpLength;
|
|
USHORT MethodLength;
|
|
USHORT UriQueryLength;
|
|
USHORT HostLength;
|
|
USHORT UserAgentLength;
|
|
USHORT CookieLength;
|
|
USHORT ReferrerLength;
|
|
|
|
PWSTR UserName;
|
|
PWSTR UriStem;
|
|
PSTR ClientIp;
|
|
PSTR ServerName;
|
|
PSTR ServiceName;
|
|
PSTR ServerIp;
|
|
PSTR Method;
|
|
PSTR UriQuery;
|
|
PSTR Host;
|
|
PSTR UserAgent;
|
|
PSTR Cookie;
|
|
PSTR Referrer;
|
|
|
|
ULONG ServerPort;
|
|
|
|
ULONG ProtocolStatus;
|
|
ULONG Win32Status;
|
|
|
|
} HTTP_LOG_FIELDS_DATA, *PHTTP_LOG_FIELDS_DATA;
|
|
|
|
|
|
#if DBG
|
|
|
|
//
|
|
// Private for dev testing only.
|
|
//
|
|
|
|
typedef struct _HTTP_CONFIG_GROUP_DBG_URL_INFO
|
|
{
|
|
UNICODE_STRING Url; // IN
|
|
HTTP_ENABLED_STATE CurrentState; // OUT
|
|
HTTP_BANDWIDTH_LIMIT MaxBandwidth; // OUT
|
|
HTTP_CONNECTION_LIMIT MaxConnections; // OUT
|
|
HTTP_URL_CONTEXT UrlContext; // OUT
|
|
PVOID pReserved; // OUT
|
|
BOOLEAN Stale; // OUT
|
|
|
|
} HTTP_CONFIG_GROUP_DBG_URL_INFO, *PHTTP_CONFIG_GROUP_DBG_URL_INFO;
|
|
|
|
//
|
|
// End private dev testing only.
|
|
//
|
|
|
|
#endif
|
|
|
|
|
|
//
|
|
// This structure defines a file byte range.
|
|
//
|
|
// If the StartingOffset field is HTTP_BYTE_RANGE_TO_EOF (see below) then
|
|
// the last Length bytes of the file are sent.
|
|
//
|
|
// If the Length field is HTTP_BYTE_RANGE_TO_EOF then the remainder of the
|
|
// file (everything after StartingOffset) is sent.
|
|
//
|
|
|
|
typedef struct _HTTP_BYTE_RANGE
|
|
{
|
|
LARGE_INTEGER StartingOffset;
|
|
LARGE_INTEGER Length;
|
|
|
|
} HTTP_BYTE_RANGE, *PHTTP_BYTE_RANGE;
|
|
|
|
#define HTTP_BYTE_RANGE_TO_EOF ((ULONGLONG)-1)
|
|
|
|
|
|
//
|
|
// The type for version numbers.
|
|
//
|
|
|
|
typedef struct _HTTP_VERSION
|
|
{
|
|
USHORT MajorVersion;
|
|
USHORT MinorVersion;
|
|
|
|
} HTTP_VERSION, *PHTTP_VERSION;
|
|
|
|
|
|
//
|
|
// Some useful macros for version manipulation.
|
|
//
|
|
|
|
#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) \
|
|
{ \
|
|
(version).MajorVersion = (major); \
|
|
(version).MinorVersion = (minor); \
|
|
}
|
|
|
|
#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))
|
|
|
|
|
|
//
|
|
// The enum type for HTTP verbs.
|
|
//
|
|
|
|
typedef enum _HTTP_VERB
|
|
{
|
|
HttpVerbUnparsed,
|
|
HttpVerbUnknown,
|
|
HttpVerbInvalid,
|
|
HttpVerbOPTIONS,
|
|
HttpVerbGET,
|
|
HttpVerbHEAD,
|
|
HttpVerbPOST,
|
|
HttpVerbPUT,
|
|
HttpVerbDELETE,
|
|
HttpVerbTRACE,
|
|
HttpVerbCONNECT,
|
|
HttpVerbTRACK, // used by wolf-pack for a non-logged trace
|
|
HttpVerbMOVE,
|
|
HttpVerbCOPY,
|
|
HttpVerbPROPFIND,
|
|
HttpVerbPROPPATCH,
|
|
HttpVerbMKCOL,
|
|
HttpVerbLOCK,
|
|
HttpVerbUNLOCK,
|
|
HttpVerbSEARCH,
|
|
|
|
HttpVerbMaximum
|
|
|
|
} HTTP_VERB, *PHTTP_VERB;
|
|
|
|
|
|
//
|
|
// Symbols for all HTTP/1.1 headers and other tokens. Notice request +
|
|
// response values overlap. Make sure you know which type of header array
|
|
// you are indexing.
|
|
//
|
|
// These values are used as offsets into arrays and as token values in
|
|
// HTTP_KNOWN_HEADER.
|
|
//
|
|
|
|
typedef enum _HTTP_HEADER_ID
|
|
{
|
|
|
|
HttpHeaderCacheControl = 0, // general-header [section 4.5]
|
|
HttpHeaderConnection , // general-header [section 4.5]
|
|
HttpHeaderDate , // general-header [section 4.5]
|
|
HttpHeaderKeepAlive , // general-header [not in rfc]
|
|
HttpHeaderPragma , // general-header [section 4.5]
|
|
HttpHeaderTrailer , // general-header [section 4.5]
|
|
HttpHeaderTransferEncoding , // general-header [section 4.5]
|
|
HttpHeaderUpgrade , // general-header [section 4.5]
|
|
HttpHeaderVia , // general-header [section 4.5]
|
|
HttpHeaderWarning = 9, // general-header [section 4.5]
|
|
|
|
HttpHeaderAllow = 10, // entity-header [section 7.1]
|
|
HttpHeaderContentLength , // entity-header [section 7.1]
|
|
HttpHeaderContentType , // entity-header [section 7.1]
|
|
HttpHeaderContentEncoding , // entity-header [section 7.1]
|
|
HttpHeaderContentLanguage , // entity-header [section 7.1]
|
|
HttpHeaderContentLocation , // entity-header [section 7.1]
|
|
HttpHeaderContentMd5 , // entity-header [section 7.1]
|
|
HttpHeaderContentRange , // entity-header [section 7.1]
|
|
HttpHeaderExpires , // entity-header [section 7.1]
|
|
HttpHeaderLastModified = 19, // entity-header [section 7.1]
|
|
|
|
HttpHeaderAccept = 20, // request-header [section 5.3]
|
|
HttpHeaderAcceptCharset , // request-header [section 5.3]
|
|
HttpHeaderAcceptEncoding , // request-header [section 5.3]
|
|
HttpHeaderAcceptLanguage , // request-header [section 5.3]
|
|
HttpHeaderAuthorization , // request-header [section 5.3]
|
|
HttpHeaderCookie , // request-header [not in rfc] // 25
|
|
HttpHeaderExpect , // request-header [section 5.3]
|
|
HttpHeaderFrom , // request-header [section 5.3]
|
|
HttpHeaderHost , // request-header [section 5.3]
|
|
HttpHeaderIfMatch , // request-header [section 5.3]
|
|
HttpHeaderIfModifiedSince , // request-header [section 5.3] // 30
|
|
HttpHeaderIfNoneMatch , // request-header [section 5.3]
|
|
HttpHeaderIfRange , // request-header [section 5.3]
|
|
HttpHeaderIfUnmodifiedSince , // request-header [section 5.3]
|
|
HttpHeaderMaxForwards , // request-header [section 5.3]
|
|
HttpHeaderProxyAuthorization , // request-header [section 5.3] // 35
|
|
HttpHeaderReferer , // request-header [section 5.3]
|
|
HttpHeaderRange , // request-header [section 5.3]
|
|
HttpHeaderTe , // request-header [section 5.3]
|
|
HttpHeaderTranslate , // request-header [webDAV, not in rfc 2518]
|
|
HttpHeaderUserAgent = 40, // request-header [section 5.3] // 40
|
|
|
|
HttpHeaderRequestMaximum = 41,
|
|
|
|
HttpHeaderAcceptRanges = 20, // response-header [section 6.2]
|
|
HttpHeaderAge , // response-header [section 6.2]
|
|
HttpHeaderEtag , // response-header [section 6.2]
|
|
HttpHeaderLocation , // response-header [section 6.2]
|
|
HttpHeaderProxyAuthenticate , // response-header [section 6.2]
|
|
HttpHeaderRetryAfter , // response-header [section 6.2]
|
|
HttpHeaderServer , // response-header [section 6.2]
|
|
HttpHeaderSetCookie , // response-header [not in rfc]
|
|
HttpHeaderVary , // response-header [section 6.2]
|
|
HttpHeaderWwwAuthenticate = 29, // response-header [section 6.2]
|
|
|
|
HttpHeaderResponseMaximum = 30,
|
|
|
|
HttpHeaderMaximum = 41
|
|
|
|
} HTTP_HEADER_ID, *PHTTP_HEADER_ID;
|
|
|
|
|
|
//
|
|
// Structure defining format of known header.
|
|
//
|
|
|
|
typedef struct _HTTP_KNOWN_HEADER
|
|
{
|
|
//
|
|
// raw value
|
|
//
|
|
|
|
USHORT RawValueLength; // in bytes not including the NULL
|
|
PSTR pRawValue;
|
|
|
|
} HTTP_KNOWN_HEADER, *PHTTP_KNOWN_HEADER;
|
|
|
|
|
|
//
|
|
// Structure defining format of unknown header.
|
|
//
|
|
|
|
typedef struct _HTTP_UNKNOWN_HEADER
|
|
{
|
|
USHORT NameLength; // in bytes not including the NULL
|
|
USHORT RawValueLength; // in bytes not including the NULL
|
|
|
|
//
|
|
// The header name (minus the ':' character)
|
|
//
|
|
|
|
PSTR pName;
|
|
|
|
//
|
|
// The header value
|
|
//
|
|
|
|
PSTR pRawValue;
|
|
|
|
} HTTP_UNKNOWN_HEADER, *PHTTP_UNKNOWN_HEADER;
|
|
|
|
|
|
//
|
|
// This enum defines a data source for a particular chunk of data.
|
|
//
|
|
|
|
typedef enum _HTTP_DATA_CHUNK_TYPE
|
|
{
|
|
HttpDataChunkFromMemory,
|
|
HttpDataChunkFromFileName,
|
|
HttpDataChunkFromFileHandle,
|
|
|
|
HttpDataChunkMaximum
|
|
|
|
} HTTP_DATA_CHUNK_TYPE, *PHTTP_DATA_CHUNK_TYPE;
|
|
|
|
|
|
//
|
|
// This structure describes an individual data chunk.
|
|
//
|
|
|
|
typedef struct _HTTP_DATA_CHUNK
|
|
{
|
|
//
|
|
// The type of this data chunk.
|
|
//
|
|
|
|
HTTP_DATA_CHUNK_TYPE DataChunkType;
|
|
|
|
//
|
|
// The data chunk structures, one per supported data chunk type.
|
|
//
|
|
|
|
union
|
|
{
|
|
//
|
|
// From memory data chunk.
|
|
//
|
|
|
|
struct
|
|
{
|
|
PVOID pBuffer;
|
|
ULONG BufferLength;
|
|
|
|
} FromMemory;
|
|
|
|
//
|
|
// From filename data chunk.
|
|
//
|
|
|
|
struct
|
|
{
|
|
HTTP_BYTE_RANGE ByteRange;
|
|
|
|
USHORT FileNameLength; // in bytes not including the NULL
|
|
PCWSTR pFileName;
|
|
|
|
} FromFileName;
|
|
|
|
//
|
|
// From file handle data chunk.
|
|
//
|
|
|
|
struct
|
|
{
|
|
HTTP_BYTE_RANGE ByteRange;
|
|
HANDLE FileHandle;
|
|
|
|
} FromFileHandle;
|
|
|
|
};
|
|
|
|
} HTTP_DATA_CHUNK, *PHTTP_DATA_CHUNK;
|
|
|
|
|
|
//
|
|
// The enum type for HTTP request reasons.
|
|
//
|
|
|
|
typedef enum _HTTP_REQUEST_REASON
|
|
{
|
|
HttpReasonResponseCacheMiss,
|
|
HttpReasonFileHandleCacheMiss,
|
|
HttpReasonCachePolicy,
|
|
HttpReasonCacheSecurity,
|
|
HttpReasonClientDisconnect,
|
|
|
|
HttpReasonMaximum
|
|
|
|
} HTTP_REQUEST_REASON, *PHTTP_REQUEST_REASON;
|
|
|
|
|
|
//
|
|
// Structure defining format of request headers.
|
|
//
|
|
|
|
typedef struct _HTTP_REQUEST_HEADERS
|
|
{
|
|
//
|
|
// The array of unknown HTTP headers and the number of
|
|
// entries in the array.
|
|
//
|
|
|
|
ULONG UnknownHeaderCount;
|
|
|
|
PHTTP_UNKNOWN_HEADER pUnknownHeaders;
|
|
|
|
//
|
|
// Known headers.
|
|
//
|
|
|
|
HTTP_KNOWN_HEADER pKnownHeaders[HttpHeaderRequestMaximum];
|
|
|
|
} HTTP_REQUEST_HEADERS, *PHTTP_REQUEST_HEADERS;
|
|
|
|
|
|
//
|
|
// Structure defining format of request headers.
|
|
//
|
|
|
|
typedef struct _HTTP_RESPONSE_HEADERS
|
|
{
|
|
//
|
|
// The array of unknown HTTP headers and the number of
|
|
// entries in the array.
|
|
//
|
|
|
|
ULONG UnknownHeaderCount;
|
|
|
|
PHTTP_UNKNOWN_HEADER pUnknownHeaders;
|
|
|
|
//
|
|
// Known headers.
|
|
//
|
|
|
|
HTTP_KNOWN_HEADER pKnownHeaders[HttpHeaderResponseMaximum];
|
|
|
|
} HTTP_RESPONSE_HEADERS, *PHTTP_RESPONSE_HEADERS;
|
|
|
|
|
|
//
|
|
// Network address definitions.
|
|
//
|
|
|
|
#define HTTP_NETWORK_ADDRESS_TYPE_IPV4 0
|
|
|
|
typedef struct _HTTP_NETWORK_ADDRESS_IPV4
|
|
{
|
|
ULONG IpAddress;
|
|
USHORT Port;
|
|
USHORT Spare; // for alignment
|
|
|
|
} HTTP_NETWORK_ADDRESS_IPV4, *PHTTP_NETWORK_ADDRESS_IPV4;
|
|
|
|
|
|
//
|
|
// Structure defining format of transport address.
|
|
//
|
|
|
|
typedef struct _HTTP_TRANSPORT_ADDRESS
|
|
{
|
|
USHORT RemoteAddressLength; // sizeof(HTTP_NETWORK_ADDRESS_xxx)
|
|
USHORT RemoteAddressType; // HTTP_NETWORK_ADDRESS_TYPE_xxx
|
|
|
|
USHORT LocalAddressLength; // sizeof(HTTP_NETWORK_ADDRESS_xxx)
|
|
USHORT LocalAddressType; // HTTP_NETWORK_ADDRESS_TYPE_xxx
|
|
|
|
PVOID pRemoteAddress; // points to a HTTP_NETWORK_ADDRESS_xxx
|
|
PVOID pLocalAddress; // points to a HTTP_NETWORK_ADDRESS_xxx
|
|
|
|
} HTTP_TRANSPORT_ADDRESS, *PHTTP_TRANSPORT_ADDRESS;
|
|
|
|
|
|
//
|
|
// Structure defining format of cooked URL.
|
|
//
|
|
|
|
typedef struct _HTTP_COOKED_URL
|
|
{
|
|
//
|
|
// Pointers overlap and point into pFullUrl. NULL if not present.
|
|
//
|
|
|
|
USHORT FullUrlLength; // in bytes not including the NULL
|
|
USHORT HostLength; // in bytes not including the NULL
|
|
USHORT AbsPathLength; // in bytes not including the NULL
|
|
USHORT QueryStringLength; // in bytes not including the NULL
|
|
|
|
PWSTR pFullUrl; // points to "http://...."
|
|
PWSTR pHost; // points to the first char in the hostname
|
|
PWSTR pAbsPath; // Points to the 3rd '/' char
|
|
PWSTR pQueryString; // Points to the 1st '?' char
|
|
|
|
} HTTP_COOKED_URL, *PHTTP_COOKED_URL;
|
|
|
|
|
|
//
|
|
// The structure of an HTTP request.
|
|
//
|
|
|
|
typedef struct _HTTP_REQUEST
|
|
{
|
|
//
|
|
// An opaque request identifier. These values are used by the driver
|
|
// to correlate outgoing responses with incoming requests.
|
|
//
|
|
|
|
HTTP_CONNECTION_ID ConnectionId;
|
|
HTTP_REQUEST_ID RequestId;
|
|
|
|
//
|
|
// The context associated with the URL prefix.
|
|
//
|
|
|
|
HTTP_URL_CONTEXT UrlContext;
|
|
|
|
//
|
|
// The HTTP version number.
|
|
//
|
|
|
|
HTTP_VERSION Version;
|
|
|
|
//
|
|
// The request verb.
|
|
//
|
|
|
|
HTTP_VERB Verb;
|
|
|
|
//
|
|
// An indication of the reason the request was issued to/from user-mode.
|
|
//
|
|
|
|
HTTP_REQUEST_REASON Reason;
|
|
|
|
//
|
|
// The pointer and length of the verb string if the Verb field is
|
|
// HttpVerbUnknown.
|
|
//
|
|
|
|
//
|
|
// The pointer and length of the raw URL.
|
|
//
|
|
|
|
USHORT UnknownVerbLength; // in bytes not including the NULL
|
|
USHORT RawUrlLength; // in bytes not including the NULL
|
|
|
|
PSTR pUnknownVerb;
|
|
PSTR pRawUrl;
|
|
|
|
//
|
|
// The pointers and length of the canonicalized URL and parts.
|
|
//
|
|
|
|
HTTP_COOKED_URL CookedUrl;
|
|
|
|
//
|
|
// Transport addresses for the connection.
|
|
//
|
|
|
|
HTTP_TRANSPORT_ADDRESS Address;
|
|
|
|
//
|
|
// The request headers.
|
|
//
|
|
|
|
HTTP_REQUEST_HEADERS Headers;
|
|
|
|
//
|
|
// The total number of bytes received from network for this request.
|
|
//
|
|
|
|
ULONGLONG BytesReceived;
|
|
|
|
//
|
|
// 1 if there is more entity body to be read or written for this request.
|
|
// 0 if there is no entity body or all of the entity body was copied into
|
|
// pEntityChunks.
|
|
//
|
|
|
|
ULONG MoreEntityBodyExists:1;
|
|
|
|
//
|
|
// The pointer and length of any copied entity body. Entity body is only
|
|
// copied if HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY is passed to receive.
|
|
//
|
|
|
|
ULONG EntityChunkCount;
|
|
PHTTP_DATA_CHUNK pEntityChunks;
|
|
|
|
//
|
|
// SSL connection information.
|
|
//
|
|
|
|
HTTP_RAW_CONNECTION_ID RawConnectionId;
|
|
PHTTP_SSL_INFO pSslInfo;
|
|
|
|
} HTTP_REQUEST, *PHTTP_REQUEST;
|
|
|
|
|
|
//
|
|
// This structure describes an HTTP response.
|
|
//
|
|
|
|
typedef struct _HTTP_RESPONSE
|
|
{
|
|
//
|
|
// Response flags (see HTTP_RESPONSE_FLAG_* definitions below).
|
|
//
|
|
|
|
USHORT Flags;
|
|
|
|
//
|
|
// The raw HTTP version number. Used by client side API only.
|
|
//
|
|
|
|
HTTP_VERSION Version;
|
|
|
|
//
|
|
// The HTTP status code (e.g. 200).
|
|
//
|
|
|
|
USHORT StatusCode;
|
|
|
|
//
|
|
// The HTTP reason (e.g. "OK") . This is a unicode string for convenience,
|
|
// but MUST not contain non-ascii characters.
|
|
//
|
|
|
|
ULONG ReasonLength; // in bytes not including the NULL
|
|
PSTR pReason;
|
|
|
|
//
|
|
// The response headers.
|
|
//
|
|
|
|
HTTP_RESPONSE_HEADERS Headers;
|
|
|
|
//
|
|
// 1 if there is more entity body to be read or written for this response.
|
|
// 0 if there is no entity body or all of the entity body was copied into
|
|
// pEntityChunks.
|
|
//
|
|
|
|
ULONG MoreEntityBodyExists:1;
|
|
|
|
//
|
|
// The pointer and length of any entity body.
|
|
//
|
|
|
|
ULONG EntityChunkCount;
|
|
PHTTP_DATA_CHUNK pEntityChunks;
|
|
|
|
} HTTP_RESPONSE, *PHTTP_RESPONSE;
|
|
|
|
|
|
//
|
|
// Flags for HTTP_RESPONSE_FLAGS.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_CALC_CONTENT_LENGTH - The content length is
|
|
// calculated by summing the length of all entity body data chunks.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_CALC_ETAG - An entity tag is calculated for
|
|
// the reponse based on the memory and file data chunks representing the
|
|
// entity data.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_CALC_LAST_MODIFIED - The last modified time is
|
|
// calculated by examining the file data chunks within the entity body.
|
|
//
|
|
|
|
#define HTTP_RESPONSE_FLAG_CALC_CONTENT_LENGTH 0x00000001
|
|
#define HTTP_RESPONSE_FLAG_CALC_ETAG 0x00000002
|
|
#define HTTP_RESPONSE_FLAG_CALC_LAST_MODIFIED 0x00000004
|
|
#define HTTP_RESPONSE_FLAG_VALID 0x00000007
|
|
|
|
|
|
//
|
|
// Cache control.
|
|
//
|
|
|
|
//
|
|
// This enum defines the available cache policies.
|
|
//
|
|
|
|
typedef enum _HTTP_CACHE_POLICY_TYPE
|
|
{
|
|
HttpCachePolicyNocache,
|
|
HttpCachePolicyUserInvalidates,
|
|
HttpCachePolicyTimeToLive,
|
|
|
|
HttpCachePolicyMaximum
|
|
|
|
} HTTP_CACHE_POLICY_TYPE, *PHTTP_CACHE_POLICY_TYPE;
|
|
|
|
|
|
//
|
|
// o Only cache GET's + HEAD's.
|
|
// o Don't cache if VARY is present.
|
|
//
|
|
|
|
typedef struct _HTTP_CACHE_POLICY
|
|
{
|
|
HTTP_CACHE_POLICY_TYPE Policy;
|
|
ULONG SecondsToLive;
|
|
|
|
} HTTP_CACHE_POLICY, *PHTTP_CACHE_POLICY;
|
|
|
|
|
|
//
|
|
// Filters and SSL.
|
|
//
|
|
|
|
//
|
|
// Data associated with raw transport connections.
|
|
//
|
|
|
|
typedef struct _HTTP_RAW_CONNECTION_INFO
|
|
{
|
|
//
|
|
// Connection ID.
|
|
//
|
|
|
|
HTTP_RAW_CONNECTION_ID ConnectionId;
|
|
|
|
//
|
|
// Transport address info.
|
|
//
|
|
|
|
HTTP_TRANSPORT_ADDRESS Address;
|
|
|
|
//
|
|
// Used by client APIs only
|
|
//
|
|
|
|
ULONG ServerNameLength; // Length of server name (in bytes)
|
|
PWSTR pServerName; // Name of remote server
|
|
|
|
//
|
|
// Initial data.
|
|
//
|
|
|
|
ULONG InitialDataSize; // size of initial data
|
|
PVOID pInitialData; // pointer to initial data
|
|
|
|
} HTTP_RAW_CONNECTION_INFO, *PHTTP_RAW_CONNECTION_INFO;
|
|
|
|
|
|
//
|
|
// Client certificate information.
|
|
//
|
|
|
|
typedef struct _HTTP_SSL_CLIENT_CERT_INFO
|
|
{
|
|
ULONG CertFlags;
|
|
ULONG CertEncodedSize;
|
|
PUCHAR pCertEncoded;
|
|
HANDLE Token;
|
|
ULONG CertDeniedByMapper:1;
|
|
|
|
} HTTP_SSL_CLIENT_CERT_INFO, *PHTTP_SSL_CLIENT_CERT_INFO;
|
|
|
|
|
|
//
|
|
// Data computed during SSL handshake.
|
|
//
|
|
|
|
typedef struct _HTTP_SSL_INFO
|
|
{
|
|
USHORT ServerCertKeySize;
|
|
USHORT ConnectionKeySize;
|
|
ULONG ServerCertIssuerSize;
|
|
ULONG ServerCertSubjectSize;
|
|
|
|
PSTR pServerCertIssuer;
|
|
PSTR pServerCertSubject;
|
|
|
|
PHTTP_SSL_CLIENT_CERT_INFO pClientCertInfo;
|
|
|
|
} HTTP_SSL_INFO, *PHTTP_SSL_INFO;
|
|
|
|
|
|
//
|
|
// For transfers between filters and upper levels.
|
|
//
|
|
|
|
typedef enum _HTTP_FILTER_BUFFER_TYPE
|
|
{
|
|
HttpFilterBufferHttpStream, // both directions
|
|
HttpFilterBufferSslInitInfo, // filter -> app
|
|
HttpFilterBufferSslClientCert, // filter -> app
|
|
HttpFilterBufferSslClientCertAndMap, // filter -> app
|
|
HttpFilterBufferSslRenegotiate, // app -> filter
|
|
HttpFilterBufferSslRenegotiateAndMap, // app -> filter
|
|
HttpFilterBufferCloseConnection, // app -> filter
|
|
|
|
HttpFilterBufferMaximum
|
|
|
|
} HTTP_FILTER_BUFFER_TYPE;
|
|
|
|
|
|
//
|
|
// The buffer transferred between filters and upper levels.
|
|
//
|
|
|
|
typedef struct _HTTP_FILTER_BUFFER
|
|
{
|
|
HTTP_FILTER_BUFFER_TYPE BufferType;
|
|
|
|
ULONG BufferSize;
|
|
PUCHAR pBuffer;
|
|
|
|
ULONGLONG Reserved;
|
|
|
|
} HTTP_FILTER_BUFFER, *PHTTP_FILTER_BUFFER;
|
|
|
|
|
|
//
|
|
// Counter Group.
|
|
//
|
|
|
|
//
|
|
// Counter property description.
|
|
//
|
|
|
|
typedef struct _HTTP_PROP_DESC
|
|
{
|
|
ULONG Size;
|
|
ULONG Offset;
|
|
BOOLEAN WPZeros;
|
|
|
|
} HTTP_PROP_DESC, *PHTTP_PROP_DESC;
|
|
|
|
|
|
//
|
|
// This enum defines the available couter groups.
|
|
//
|
|
|
|
typedef enum _HTTP_COUNTER_GROUP
|
|
{
|
|
HttpCounterGroupSite,
|
|
HttpCounterGroupGlobal,
|
|
|
|
HttpCounterGroupMaximum
|
|
|
|
} HTTP_COUNTER_GROUP;
|
|
|
|
|
|
//
|
|
// This enum defines the type of global couters.
|
|
//
|
|
|
|
typedef enum _HTTP_GLOBAL_COUNTER_ID
|
|
{
|
|
HttpGlobalCounterCurrentUrisCached,
|
|
HttpGlobalCounterTotalUrisCached,
|
|
HttpGlobalCounterUriCacheHits,
|
|
HttpGlobalCounterUriCacheMisses,
|
|
HttpGlobalCounterUriCacheFlushes,
|
|
HttpGlobalCounterTotalFlushedUris,
|
|
|
|
HttpGlobalCounterMaximum
|
|
|
|
} HTTP_GLOBAL_COUNTER_ID;
|
|
|
|
|
|
//
|
|
// Global couters.
|
|
//
|
|
|
|
typedef struct _HTTP_GLOBAL_COUNTERS
|
|
{
|
|
ULONG CurrentUrisCached;
|
|
ULONG TotalUrisCached;
|
|
ULONG UriCacheHits;
|
|
ULONG UriCacheMisses;
|
|
ULONG UriCacheFlushes;
|
|
ULONG TotalFlushedUris;
|
|
|
|
} HTTP_GLOBAL_COUNTERS, *PHTTP_GLOBAL_COUNTERS;
|
|
|
|
|
|
//
|
|
// This enum defines the type of site couters.
|
|
//
|
|
|
|
typedef enum _HTTP_SITE_COUNTER_ID
|
|
{
|
|
HttpSiteCounterBytesSent,
|
|
HttpSiteCounterBytesReceived,
|
|
HttpSiteCounterBytesTransfered,
|
|
HttpSiteCounterCurrentConns,
|
|
HttpSiteCounterMaxConnections,
|
|
HttpSiteCounterConnAttempts,
|
|
HttpSiteCounterGetReqs,
|
|
HttpSiteCounterHeadReqs,
|
|
HttpSiteCounterAllReqs,
|
|
HttpSiteCounterMeasuredIoBandwidthUsage,
|
|
HttpSiteCounterCurrentBlockedBandwidthBytes,
|
|
HttpSiteCounterTotalBlockedBandwidthBytes,
|
|
|
|
HttpSiteCounterMaximum
|
|
|
|
} HTTP_SITE_COUNTER_ID;
|
|
|
|
|
|
//
|
|
// Site couters.
|
|
//
|
|
|
|
typedef struct _HTTP_SITE_COUNTERS
|
|
{
|
|
ULONG SiteId;
|
|
ULONGLONG BytesSent;
|
|
ULONGLONG BytesReceived;
|
|
ULONGLONG BytesTransfered;
|
|
ULONG CurrentConns;
|
|
ULONG MaxConnections;
|
|
ULONG ConnAttempts;
|
|
ULONG GetReqs;
|
|
ULONG HeadReqs;
|
|
ULONG AllReqs;
|
|
ULONG MeasuredIoBandwidthUsage;
|
|
ULONG CurrentBlockedBandwidthBytes;
|
|
ULONG TotalBlockedBandwidthBytes;
|
|
|
|
} HTTP_SITE_COUNTERS, *PHTTP_SITE_COUNTERS;
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
#endif // __cplusplus
|
|
|
|
|
|
#endif // _HTTPDEF_H_
|
|
|