mirror of https://github.com/acidanthera/audk.git
240 lines
12 KiB
C
240 lines
12 KiB
C
/** @file
|
|
The header files of implementation of EFI_HTTP_PROTOCOL protocol interfaces.
|
|
|
|
Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
|
|
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
|
|
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef __EFI_HTTP_IMPL_H__
|
|
#define __EFI_HTTP_IMPL_H__
|
|
|
|
#define HTTP_DEFAULT_PORT 80
|
|
#define HTTP_END_OF_HDR_STR "\r\n\r\n"
|
|
#define HTTP_CRLF_STR "\r\n"
|
|
#define HTTP_VERSION_STR HTTP_VERSION
|
|
#define HTTP_VERSION_CRLF_STR " HTTP/1.1\r\n"
|
|
#define HTTP_ERROR_OR_NOT_SUPPORT_STATUS_CODE 300
|
|
|
|
|
|
/**
|
|
Returns the operational parameters for the current HTTP child instance.
|
|
|
|
The GetModeData() function is used to read the current mode data (operational
|
|
parameters) for this HTTP protocol instance.
|
|
|
|
@param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
|
|
@param[out] HttpConfigData Point to buffer for operational parameters of this
|
|
HTTP instance. It is the responsibility of the caller
|
|
to allocate the memory for HttpConfigData and
|
|
HttpConfigData->AccessPoint.IPv6Node/IPv4Node. In fact,
|
|
it is recommended to allocate sufficient memory to record
|
|
IPv6Node since it is big enough for all possibilities.
|
|
|
|
@retval EFI_SUCCESS Operation succeeded.
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
|
This is NULL.
|
|
HttpConfigData is NULL.
|
|
HttpConfigData->AccessPoint.IPv4Node or
|
|
HttpConfigData->AccessPoint.IPv6Node is NULL.
|
|
@retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been started.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiHttpGetModeData (
|
|
IN EFI_HTTP_PROTOCOL *This,
|
|
OUT EFI_HTTP_CONFIG_DATA *HttpConfigData
|
|
);
|
|
|
|
/**
|
|
Initialize or brutally reset the operational parameters for this EFI HTTP instance.
|
|
|
|
The Configure() function does the following:
|
|
When HttpConfigData is not NULL Initialize this EFI HTTP instance by configuring
|
|
timeout, local address, port, etc.
|
|
When HttpConfigData is NULL, reset this EFI HTTP instance by closing all active
|
|
connections with remote hosts, canceling all asynchronous tokens, and flush request
|
|
and response buffers without informing the appropriate hosts.
|
|
|
|
No other EFI HTTP function can be executed by this instance until the Configure()
|
|
function is executed and returns successfully.
|
|
|
|
@param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
|
|
@param[in] HttpConfigData Pointer to the configure data to configure the instance.
|
|
|
|
@retval EFI_SUCCESS Operation succeeded.
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
|
This is NULL.
|
|
HttpConfigData->LocalAddressIsIPv6 is FALSE and
|
|
HttpConfigData->AccessPoint.IPv4Node is NULL.
|
|
HttpConfigData->LocalAddressIsIPv6 is TRUE and
|
|
HttpConfigData->AccessPoint.IPv6Node is NULL.
|
|
@retval EFI_ALREADY_STARTED Reinitialize this HTTP instance without calling
|
|
Configure() with NULL to reset it.
|
|
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
|
|
@retval EFI_OUT_OF_RESOURCES Could not allocate enough system resources when
|
|
executing Configure().
|
|
@retval EFI_UNSUPPORTED One or more options in ConfigData are not supported
|
|
in the implementation.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiHttpConfigure (
|
|
IN EFI_HTTP_PROTOCOL *This,
|
|
IN EFI_HTTP_CONFIG_DATA *HttpConfigData
|
|
);
|
|
|
|
/**
|
|
The Request() function queues an HTTP request to this HTTP instance.
|
|
|
|
Similar to Transmit() function in the EFI TCP driver. When the HTTP request is sent
|
|
successfully, or if there is an error, Status in token will be updated and Event will
|
|
be signaled.
|
|
|
|
@param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
|
|
@param[in] Token Pointer to storage containing HTTP request token.
|
|
|
|
@retval EFI_SUCCESS Outgoing data was processed.
|
|
@retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been started.
|
|
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
|
|
@retval EFI_TIMEOUT Data was dropped out of the transmit or receive queue.
|
|
@retval EFI_OUT_OF_RESOURCES Could not allocate enough system resources.
|
|
@retval EFI_UNSUPPORTED The HTTP method is not supported in current
|
|
implementation.
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
|
This is NULL.
|
|
Token is NULL.
|
|
Token->Message is NULL.
|
|
Token->Message->Body is not NULL,
|
|
Token->Message->BodyLength is non-zero, and
|
|
Token->Message->Data is NULL, but a previous call to
|
|
Request()has not been completed successfully.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiHttpRequest (
|
|
IN EFI_HTTP_PROTOCOL *This,
|
|
IN EFI_HTTP_TOKEN *Token
|
|
);
|
|
|
|
/**
|
|
Abort an asynchronous HTTP request or response token.
|
|
|
|
The Cancel() function aborts a pending HTTP request or response transaction. If
|
|
Token is not NULL and the token is in transmit or receive queues when it is being
|
|
cancelled, its Token->Status will be set to EFI_ABORTED and then Token->Event will
|
|
be signaled. If the token is not in one of the queues, which usually means that the
|
|
asynchronous operation has completed, EFI_NOT_FOUND is returned. If Token is NULL,
|
|
all asynchronous tokens issued by Request() or Response() will be aborted.
|
|
|
|
@param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
|
|
@param[in] Token Point to storage containing HTTP request or response
|
|
token.
|
|
|
|
@retval EFI_SUCCESS Request and Response queues are successfully flushed.
|
|
@retval EFI_INVALID_PARAMETER This is NULL.
|
|
@retval EFI_NOT_STARTED This instance hasn't been configured.
|
|
@retval EFI_NOT_FOUND The asynchronous request or response token is not
|
|
found.
|
|
@retval EFI_UNSUPPORTED The implementation does not support this function.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiHttpCancel (
|
|
IN EFI_HTTP_PROTOCOL *This,
|
|
IN EFI_HTTP_TOKEN *Token
|
|
);
|
|
|
|
/**
|
|
The Response() function queues an HTTP response to this HTTP instance, similar to
|
|
Receive() function in the EFI TCP driver. When the HTTP response is received successfully,
|
|
or if there is an error, Status in token will be updated and Event will be signaled.
|
|
|
|
The HTTP driver will queue a receive token to the underlying TCP instance. When data
|
|
is received in the underlying TCP instance, the data will be parsed and Token will
|
|
be populated with the response data. If the data received from the remote host
|
|
contains an incomplete or invalid HTTP header, the HTTP driver will continue waiting
|
|
(asynchronously) for more data to be sent from the remote host before signaling
|
|
Event in Token.
|
|
|
|
It is the responsibility of the caller to allocate a buffer for Body and specify the
|
|
size in BodyLength. If the remote host provides a response that contains a content
|
|
body, up to BodyLength bytes will be copied from the receive buffer into Body and
|
|
BodyLength will be updated with the amount of bytes received and copied to Body. This
|
|
allows the client to download a large file in chunks instead of into one contiguous
|
|
block of memory. Similar to HTTP request, if Body is not NULL and BodyLength is
|
|
non-zero and all other fields are NULL or 0, the HTTP driver will queue a receive
|
|
token to underlying TCP instance. If data arrives in the receive buffer, up to
|
|
BodyLength bytes of data will be copied to Body. The HTTP driver will then update
|
|
BodyLength with the amount of bytes received and copied to Body.
|
|
|
|
If the HTTP driver does not have an open underlying TCP connection with the host
|
|
specified in the response URL, Request() will return EFI_ACCESS_DENIED. This is
|
|
consistent with RFC 2616 recommendation that HTTP clients should attempt to maintain
|
|
an open TCP connection between client and host.
|
|
|
|
@param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
|
|
@param[in] Token Pointer to storage containing HTTP response token.
|
|
|
|
@retval EFI_SUCCESS Allocation succeeded.
|
|
@retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been
|
|
initialized.
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
|
This is NULL.
|
|
Token is NULL.
|
|
Token->Message->Headers is NULL.
|
|
Token->Message is NULL.
|
|
Token->Message->Body is not NULL,
|
|
Token->Message->BodyLength is non-zero, and
|
|
Token->Message->Data is NULL, but a previous call to
|
|
Response() has not been completed successfully.
|
|
@retval EFI_OUT_OF_RESOURCES Could not allocate enough system resources.
|
|
@retval EFI_ACCESS_DENIED An open TCP connection is not present with the host
|
|
specified by response URL.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiHttpResponse (
|
|
IN EFI_HTTP_PROTOCOL *This,
|
|
IN EFI_HTTP_TOKEN *Token
|
|
);
|
|
|
|
/**
|
|
The Poll() function can be used by network drivers and applications to increase the
|
|
rate that data packets are moved between the communication devices and the transmit
|
|
and receive queues.
|
|
|
|
In some systems, the periodic timer event in the managed network driver may not poll
|
|
the underlying communications device fast enough to transmit and/or receive all data
|
|
packets without missing incoming packets or dropping outgoing packets. Drivers and
|
|
applications that are experiencing packet loss should try calling the Poll() function
|
|
more often.
|
|
|
|
@param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
|
|
|
|
@retval EFI_SUCCESS Incoming or outgoing data was processed.
|
|
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
|
|
@retval EFI_INVALID_PARAMETER This is NULL.
|
|
@retval EFI_NOT_READY No incoming or outgoing data is processed.
|
|
@retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been started.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiHttpPoll (
|
|
IN EFI_HTTP_PROTOCOL *This
|
|
);
|
|
|
|
extern EFI_HTTP_PROTOCOL mEfiHttpTemplate;
|
|
|
|
#endif
|