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Add Socket Libraries.

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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
This commit is contained in:
darylm503
2011-07-30 00:30:44 +00:00
parent f766dd76fd
commit d7ce700605
199 changed files with 36115 additions and 686 deletions
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198
StdLib/SocketDxe/DriverBinding.c Normal file
View File

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/** @file
Implement the driver binding protocol for the socket layer.
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.
**/
#include "Socket.h"
/**
Verify the controller type
Determine if any of the network service binding protocols exist on
the controller handle. If so, verify that these protocols are not
already in use. Call ::DriverStart for any network service binding
protocol that is not in use.
@param [in] pThis Protocol instance pointer.
@param [in] Controller Handle of device to test.
@param [in] pRemainingDevicePath Not used.
@retval EFI_SUCCESS This driver supports this device.
@retval other This driver does not support this device.
**/
EFI_STATUS
EFIAPI
DriverSupported (
IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath
)
{
CONST DT_SOCKET_BINDING * pEnd;
VOID * pInterface;
CONST DT_SOCKET_BINDING * pSocketBinding;
EFI_STATUS Status;
//
// Assume the list is empty
//
Status = EFI_UNSUPPORTED;
//
// Walk the list of network connection points
//
pSocketBinding = &cEslSocketBinding[0];
pEnd = &pSocketBinding[ cEslSocketBindingEntries ];
while ( pEnd > pSocketBinding ) {
//
// Determine if the controller supports the network protocol
//
Status = gBS->OpenProtocol (
Controller,
pSocketBinding->pNetworkBinding,
&pInterface,
pThis->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if ( !EFI_ERROR ( Status )) {
//
// Determine if the driver is already connected
//
Status = gBS->OpenProtocol (
Controller,
(EFI_GUID *)pSocketBinding->pTagGuid,
&pInterface,
pThis->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if ( !EFI_ERROR ( Status )) {
Status = EFI_ALREADY_STARTED;
}
else {
if ( EFI_UNSUPPORTED == Status ) {
//
// Connect the driver since the tag is not present
//
Status = EFI_SUCCESS;
}
}
}
//
// Set the next network protocol
//
pSocketBinding += 1;
}
//
// Return the device supported status
//
return Status;
}
/**
Connect to the network service bindings
Walk the network service protocols on the controller handle and
locate any that are not in use. Create service structures to
manage the service binding for the socket driver.
@param [in] pThis Protocol instance pointer.
@param [in] Controller Handle of device to work with.
@param [in] pRemainingDevicePath Not used, always produce all possible children.
@retval EFI_SUCCESS This driver is added to Controller.
@retval other This driver does not support this device.
**/
EFI_STATUS
EFIAPI
DriverStart (
IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath
)
{
EFI_STATUS Status;
DBG_ENTER ( );
//
// Connect to this network adapter
//
Status = EslServiceConnect ( pThis->DriverBindingHandle,
Controller );
//
// Display the driver start status
//
DBG_EXIT_STATUS ( Status );
return Status;
}
/**
Stop this driver on Controller by removing NetworkInterfaceIdentifier protocol and
closing the DevicePath and PciIo protocols on Controller.
@param [in] pThis Protocol instance pointer.
@param [in] Controller Handle of device to stop driver on.
@param [in] NumberOfChildren How many children need to be stopped.
@param [in] pChildHandleBuffer Not used.
@retval EFI_SUCCESS This driver is removed Controller.
@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
@retval other This driver was not removed from this device.
**/
EFI_STATUS
EFIAPI
DriverStop (
IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE * pChildHandleBuffer
)
{
EFI_STATUS Status;
DBG_ENTER ( );
//
// Disconnect the network adapters
//
Status = EslServiceDisconnect ( pThis->DriverBindingHandle,
Controller );
//
// Display the driver start status
//
DBG_EXIT_STATUS ( Status );
return Status;
}
/**
Driver binding protocol definition
**/
EFI_DRIVER_BINDING_PROTOCOL gDriverBinding = {
DriverSupported,
DriverStart,
DriverStop,
0xa,
NULL,
NULL
};