diff options
| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-07-30 00:30:44 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-07-30 00:30:44 +0000 |
| commit | d7ce700605e1af0e455e31ec11f19ff21d26b525 (patch) | |
| tree | 243b582ac3350e8c6ce6ca96fff13805318fd65c /StdLib/Include/Protocol | |
| parent | f766dd76fde231ecd4f2e9faf99293e90902cebb (diff) | |
| download | edk2-d7ce700605e1af0e455e31ec11f19ff21d26b525.zip edk2-d7ce700605e1af0e455e31ec11f19ff21d26b525.tar.gz edk2-d7ce700605e1af0e455e31ec11f19ff21d26b525.tar.bz2 | |
Add Socket Libraries.
Add Posix functions for porting compatibility.
Fix compliance issues with ISO/IEC 9899:199409
New Functions:
setenv(), fparseln(), GetFileNameFromPath(), rename(),
realpath(), setprogname(), getprogname(), strlcat(), strlcpy(),
strsep(), setitimer(), getitimer(), timegm(), getopt(), basename(),
mkstemp(), ffs(), vsnprintf(), snprintf(), getpass(), usleep(), select(),
writev(), strcasecmp(), getcwd(), chdir(), tcgetpgrp(), getpgrp(), gettimeofday(),
bcopy(),
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12061 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'StdLib/Include/Protocol')
| -rw-r--r-- | StdLib/Include/Protocol/EfiSocket.h | 606 |
1 files changed, 606 insertions, 0 deletions
diff --git a/StdLib/Include/Protocol/EfiSocket.h b/StdLib/Include/Protocol/EfiSocket.h new file mode 100644 index 0000000..5e044fa --- /dev/null +++ b/StdLib/Include/Protocol/EfiSocket.h @@ -0,0 +1,606 @@ +/** @file
+ Definitions for the EFI Socket protocol.
+
+ Copyright (c) 2011, Intel Corporation
+ All rights reserved. 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_SOCKET_H_
+#define _EFI_SOCKET_H_
+
+#include <errno.h>
+#include <Uefi.h>
+
+#include <netinet/in.h>
+
+#include <sys/poll.h>
+#include <sys/socket.h>
+
+//------------------------------------------------------------------------------
+// Data Types
+//------------------------------------------------------------------------------
+
+typedef struct _EFI_SOCKET_PROTOCOL EFI_SOCKET_PROTOCOL;
+
+/**
+ Constructor/Destructor
+
+ @retval EFI_SUCCESS The operation was successful
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_ESL_xSTRUCTOR) (
+ VOID
+ );
+
+//------------------------------------------------------------------------------
+// Data
+//------------------------------------------------------------------------------
+
+extern PFN_ESL_xSTRUCTOR mpfnEslConstructor;
+extern PFN_ESL_xSTRUCTOR mpfnEslDestructor;
+
+extern EFI_GUID gEfiSocketProtocolGuid;
+extern EFI_GUID gEfiSocketServiceBindingProtocolGuid;
+
+//------------------------------------------------------------------------------
+// Socket API
+//------------------------------------------------------------------------------
+
+/**
+ Accept a network connection.
+
+ The SocketAccept routine waits for a network connection to the socket.
+ It is able to return the remote network address to the caller if
+ requested.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] pSockAddr Address of a buffer to receive the remote
+ network address.
+
+ @param [in, out] pSockAddrLength Length in bytes of the address buffer.
+ On output specifies the length of the
+ remote network address.
+
+ @param [out] ppSocketProtocol Address of a buffer to receive the socket protocol
+ instance associated with the new socket.
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS New connection successfully created
+ @retval EFI_NOT_READY No connection is available
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_ACCEPT) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN struct sockaddr * pSockAddr,
+ IN OUT socklen_t * pSockAddrLength,
+ IN EFI_SOCKET_PROTOCOL ** ppSocketProtocol,
+ IN int * pErrno
+ );
+
+/**
+ Bind a name to a socket.
+
+ The ::SocketBind routine connects a name to a socket on the local machine. The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html">POSIX</a>
+ documentation for the bind routine is available online for reference.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] pSockAddr Address of a sockaddr structure that contains the
+ connection point on the local machine. An IPv4 address
+ of INADDR_ANY specifies that the connection is made to
+ all of the network stacks on the platform. Specifying a
+ specific IPv4 address restricts the connection to the
+ network stack supporting that address. Specifying zero
+ for the port causes the network layer to assign a port
+ number from the dynamic range. Specifying a specific
+ port number causes the network layer to use that port.
+
+ @param [in] SockAddrLen Specifies the length in bytes of the sockaddr structure.
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket successfully created
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_BIND) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN const struct sockaddr * pSockAddr,
+ IN socklen_t SockAddrLength,
+ OUT int * pErrno
+ );
+
+/**
+ Determine if the socket is closed
+
+ Reverses the operations of the ::SocketAllocate() routine.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS Socket successfully closed
+ @retval EFI_NOT_READY Close still in progress
+ @retval EFI_ALREADY Close operation already in progress
+ @retval Other Failed to close the socket
+
+**/
+typedef
+EFI_STATUS
+(* PFN_CLOSE_POLL) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int * pErrno
+ );
+
+/**
+ Start the close operation on the socket
+
+ Start closing the socket by closing all of the ports. Upon
+ completion, the ::pfnClosePoll() routine finishes closing the
+ socket.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+ @param [in] bCloseNow Boolean to control close behavior
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS Socket successfully closed
+ @retval EFI_NOT_READY Close still in progress
+ @retval EFI_ALREADY Close operation already in progress
+ @retval Other Failed to close the socket
+
+**/
+typedef
+EFI_STATUS
+(* PFN_CLOSE_START) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN BOOLEAN bCloseNow,
+ IN int * pErrno
+ );
+
+/**
+ Connect to a remote system via the network.
+
+ The ::Connect routine attempts to establish a connection to a
+ socket on the local or remote system using the specified address.
+ The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html">POSIX</a>
+ documentation is available online.
+
+ There are three states associated with a connection:
+ <ul>
+ <li>Not connected</li>
+ <li>Connection in progress</li>
+ <li>Connected</li>
+ </ul>
+ In the "Not connected" state, calls to ::connect start the connection
+ processing and update the state to "Connection in progress". During
+ the "Connection in progress" state, connect polls for connection completion
+ and moves the state to "Connected" after the connection is established.
+ Note that these states are only visible when the file descriptor is marked
+ with O_NONBLOCK. Also, the POLL_WRITE bit is set when the connection
+ completes and may be used by poll or select as an indicator to call
+ connect again.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] pSockAddr Network address of the remote system.
+
+ @param [in] SockAddrLength Length in bytes of the network address.
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS The connection was successfully established.
+ @retval EFI_NOT_READY The connection is in progress, call this routine again.
+ @retval Others The connection attempt failed.
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_CONNECT) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN const struct sockaddr * pSockAddr,
+ IN socklen_t SockAddrLength,
+ IN int * pErrno
+ );
+
+/**
+ Get the local address.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [out] pAddress Network address to receive the local system address
+
+ @param [in,out] pAddressLength Length of the local network address structure
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Local address successfully returned
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_GET_LOCAL) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ OUT struct sockaddr * pAddress,
+ IN OUT socklen_t * pAddressLength,
+ IN int * pErrno
+ );
+
+/**
+ Get the peer address.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [out] pAddress Network address to receive the remote system address
+
+ @param [in,out] pAddressLength Length of the remote network address structure
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Remote address successfully returned
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_GET_PEER) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ OUT struct sockaddr * pAddress,
+ IN OUT socklen_t * pAddressLength,
+ IN int * pErrno
+ );
+
+/**
+ Establish the known port to listen for network connections.
+
+ The ::SocketAisten routine places the port into a state that enables connection
+ attempts. Connections are placed into FIFO order in a queue to be serviced
+ by the application. The application calls the ::SocketAccept routine to remove
+ the next connection from the queue and get the associated socket. The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/listen.html">POSIX</a>
+ documentation for the bind routine is available online for reference.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] Backlog Backlog specifies the maximum FIFO depth for
+ the connections waiting for the application
+ to call accept. Connection attempts received
+ while the queue is full are refused.
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket successfully created
+ @retval Other - Failed to enable the socket for listen
+
+**/
+typedef
+EFI_STATUS
+(* PFN_LISTEN) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN INT32 Backlog,
+ OUT int * pErrno
+ );
+
+/**
+ Get the socket options
+
+ Retrieve the socket options one at a time by name. The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html">POSIX</a>
+ documentation is available online.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+ @param [in] level Option protocol level
+ @param [in] OptionName Name of the option
+ @param [out] pOptionValue Buffer to receive the option value
+ @param [in,out] pOptionLength Length of the buffer in bytes,
+ upon return length of the option value in bytes
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket data successfully received
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_OPTION_GET) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int level,
+ IN int OptionName,
+ OUT void * __restrict pOptionValue,
+ IN OUT socklen_t * __restrict pOptionLength,
+ IN int * pErrno
+ );
+
+/**
+ Set the socket options
+
+ Adjust the socket options one at a time by name. The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html">POSIX</a>
+ documentation is available online.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+ @param [in] level Option protocol level
+ @param [in] OptionName Name of the option
+ @param [in] pOptionValue Buffer containing the option value
+ @param [in] OptionLength Length of the buffer in bytes
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket data successfully received
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_OPTION_SET) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int level,
+ IN int OptionName,
+ IN CONST void * pOptionValue,
+ IN socklen_t OptionLength,
+ IN int * pErrno
+ );
+
+/**
+ Poll a socket for pending activity.
+
+ The SocketPoll routine checks a socket for pending activity associated
+ with the event mask. Activity is returned in the detected event buffer.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] Events Events of interest for this socket
+
+ @param [in] pEvents Address to receive the detected events
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket successfully polled
+ @retval EFI_INVALID_PARAMETER - When pEvents is NULL
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_POLL) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN short Events,
+ IN short * pEvents,
+ IN int * pErrno
+ );
+
+/**
+ Receive data from a network connection.
+
+ The ::recv routine waits for receive data from a remote network
+ connection. The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/recv.html">POSIX</a>
+ documentation is available online.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] Flags Message control flags
+
+ @param [in] BufferLength Length of the the buffer
+
+ @param [in] pBuffer Address of a buffer to receive the data.
+
+ @param [in] pDataLength Number of received data bytes in the buffer.
+
+ @param [out] pAddress Network address to receive the remote system address
+
+ @param [in,out] pAddressLength Length of the remote network address structure
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket data successfully received
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_RECEIVE) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int Flags,
+ IN size_t BufferLength,
+ IN UINT8 * pBuffer,
+ OUT size_t * pDataLength,
+ OUT struct sockaddr * pAddress,
+ IN OUT socklen_t * pAddressLength,
+ IN int * pErrno
+ );
+
+/**
+ Send data using a network connection.
+
+ The SocketTransmit routine queues the data for transmission to the
+ remote network connection.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] Flags Message control flags
+
+ @param [in] BufferLength Length of the the buffer
+
+ @param [in] pBuffer Address of a buffer containing the data to send
+
+ @param [in] pDataLength Address to receive the number of data bytes sent
+
+ @param [in] pAddress Network address of the remote system address
+
+ @param [in] AddressLength Length of the remote network address structure
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket data successfully queued for transmission
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_SEND) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int Flags,
+ IN size_t BufferLength,
+ IN CONST UINT8 * pBuffer,
+ OUT size_t * pDataLength,
+ IN const struct sockaddr * pAddress,
+ IN socklen_t AddressLength,
+ IN int * pErrno
+ );
+
+/**
+ Shutdown the socket receive and transmit operations
+
+ The SocketShutdown routine stops the socket receive and transmit
+ operations.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] How Which operations to stop
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket operations successfully shutdown
+
+ **/
+typedef
+EFI_STATUS
+(* PFN_SHUTDOWN) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int How,
+ IN int * pErrno
+ );
+
+/**
+ Initialize an endpoint for network communication.
+
+ The ::Socket routine initializes the communication endpoint by providing
+ the support for the socket library function ::socket. The
+ <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/socket.html">POSIX</a>
+ documentation for the socket routine is available online for reference.
+
+ @param [in] pSocketProtocol Address of the socket protocol structure.
+
+ @param [in] domain Select the family of protocols for the client or server
+ application.
+
+ @param [in] type Specifies how to make the network connection. The following values
+ are supported:
+ <ul>
+ <li>
+ SOCK_STREAM - Connect to TCP, provides a byte stream
+ that is manipluated by read, recv, send and write.
+ </li>
+ <li>
+ SOCK_SEQPACKET - Connect to TCP, provides sequenced packet stream
+ that is manipulated by read, recv, send and write.
+ </li>
+ <li>
+ SOCK_DGRAM - Connect to UDP, provides a datagram service that is
+ manipulated by recvfrom and sendto.
+ </li>
+ </ul>
+
+ @param [in] protocol Specifies the lower layer protocol to use. The following
+ values are supported:
+ <ul>
+ <li>IPPROTO_TCP</li> - This value must be combined with SOCK_STREAM.</li>
+ <li>IPPROTO_UDP</li> - This value must be combined with SOCK_DGRAM.</li>
+ </ul>
+
+ @param [out] pErrno Address to receive the errno value upon completion.
+
+ @retval EFI_SUCCESS - Socket successfully created
+ @retval EFI_INVALID_PARAMETER - Invalid domain value, errno = EAFNOSUPPORT
+ @retval EFI_INVALID_PARAMETER - Invalid type value, errno = EINVAL
+ @retval EFI_INVALID_PARAMETER - Invalid protocol value, errno = EINVAL
+
+ **/
+typedef
+EFI_STATUS
+(*PFN_SOCKET) (
+ IN EFI_SOCKET_PROTOCOL * pSocketProtocol,
+ IN int domain,
+ IN int type,
+ IN int protocol,
+ IN int * pErrno
+ );
+
+//------------------------------------------------------------------------------
+// Socket Protocol
+//------------------------------------------------------------------------------
+
+/**
+ Socket protocol declaration
+**/
+typedef struct _EFI_SOCKET_PROTOCOL {
+ EFI_HANDLE SocketHandle; ///< Handle for the socket
+ PFN_ACCEPT pfnAccept; ///< Accept a network connection
+ PFN_BIND pfnBind; ///< Bind a local address to the socket
+ PFN_CLOSE_POLL pfnClosePoll; ///< Determine if the socket is closed
+ PFN_CLOSE_START pfnCloseStart; ///< Start the close operation
+ PFN_CONNECT pfnConnect; ///< Connect to a remote system
+ PFN_GET_LOCAL pfnGetLocal; ///< Get local address
+ PFN_GET_PEER pfnGetPeer; ///< Get peer address
+ PFN_LISTEN pfnListen; ///< Enable connection attempts on known port
+ PFN_POLL pfnPoll; ///< Poll for socket activity
+ PFN_OPTION_GET pfnOptionGet; ///< Get socket options
+ PFN_OPTION_SET pfnOptionSet; ///< Set socket options
+ PFN_RECEIVE pfnReceive; ///< Receive data from a socket
+ PFN_SEND pfnSend; ///< Transmit data using the socket
+ PFN_SHUTDOWN pfnShutdown; ///< Shutdown receive and transmit operations
+ PFN_SOCKET pfnSocket; ///< Initialize the socket
+} GCC_EFI_SOCKET_PROTOCOL;
+
+//------------------------------------------------------------------------------
+// Non-blocking routines
+//------------------------------------------------------------------------------
+
+/**
+ Non blocking version of accept.
+
+ See ::accept
+
+ @param [in] s Socket file descriptor returned from ::socket.
+
+ @param [in] address Address of a buffer to receive the remote network address.
+
+ @param [in, out] address_len Address of a buffer containing the Length in bytes
+ of the remote network address buffer. Upon return,
+ contains the length of the remote network address.
+
+ @returns This routine returns zero if successful and -1 when an error occurs.
+ In the case of an error, errno contains more details.
+
+ **/
+int
+AcceptNB (
+ int s,
+ struct sockaddr * address,
+ socklen_t * address_len
+ );
+
+/**
+ Connect to the socket driver
+
+ @param [in] ppSocketProtocol Address to receive the socket protocol address
+
+ @retval 0 Successfully returned the socket protocol
+ @retval other Value for errno
+ **/
+int
+EslServiceGetProtocol (
+ IN EFI_SOCKET_PROTOCOL ** ppSocketProtocol
+ );
+
+//------------------------------------------------------------------------------
+
+#endif // _EFI_SOCKET_H_
|