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/EfiSocketLib/UseEfiSocketLib.c | |
| parent | f766dd76fde231ecd4f2e9faf99293e90902cebb (diff) | |
| download | edk2-platforms-d7ce700605e1af0e455e31ec11f19ff21d26b525.tar.xz | |
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/EfiSocketLib/UseEfiSocketLib.c')
| -rw-r--r-- | StdLib/EfiSocketLib/UseEfiSocketLib.c | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/StdLib/EfiSocketLib/UseEfiSocketLib.c b/StdLib/EfiSocketLib/UseEfiSocketLib.c new file mode 100644 index 0000000000..b0e8ef671a --- /dev/null +++ b/StdLib/EfiSocketLib/UseEfiSocketLib.c @@ -0,0 +1,242 @@ +/** @file
+ Implement the connection to the EFI socket library
+
+ 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>
+
+
+CONST EFI_GUID mEslRawServiceGuid = {
+ 0xc31bf4a5, 0x2c7, 0x49d2, { 0xa5, 0x58, 0xfe, 0x62, 0x6f, 0x7e, 0xd4, 0x77 }
+};
+
+CONST EFI_GUID mEslTcp4ServiceGuid = {
+ 0xffc659c2, 0x4ef2, 0x4532, { 0xb8, 0x75, 0xcd, 0x9a, 0xa4, 0x27, 0x4c, 0xde }
+};
+
+CONST EFI_GUID mEslUdp4ServiceGuid = {
+ 0x44e03a55, 0x8d97, 0x4511, { 0xbf, 0xef, 0xa, 0x8b, 0xc6, 0x2c, 0x25, 0xae }
+};
+
+
+/**
+ Connect to the EFI socket library
+
+ @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
+ )
+{
+ EFI_HANDLE ChildHandle;
+ DT_SOCKET * pSocket;
+ int RetVal;
+ EFI_STATUS Status;
+
+ DBG_ENTER ( );
+
+ //
+ // Assume success
+ //
+ RetVal = 0;
+
+ //
+ // Locate the socket protocol
+ //
+ ChildHandle = NULL;
+ Status = EslSocketAllocate ( &ChildHandle,
+ DEBUG_SOCKET,
+ &pSocket );
+ if ( !EFI_ERROR ( Status )) {
+ *ppSocketProtocol = &pSocket->SocketProtocol;
+ }
+ else {
+ //
+ // No resources
+ //
+ RetVal = ENOMEM;
+ }
+
+ //
+ // Return the operation status
+ //
+ DBG_EXIT_DEC ( RetVal );
+ return RetVal;
+}
+
+
+/**
+ Connect to the network layer
+
+ @retval EFI_SUCCESS Successfully connected to the network layer
+
+ **/
+EFI_STATUS
+EslServiceNetworkConnect (
+ VOID
+ )
+{
+ UINTN HandleCount;
+ EFI_HANDLE * pHandles;
+ UINTN Index;
+ CONST DT_SOCKET_BINDING * pSocketBinding;
+ CONST DT_SOCKET_BINDING * pEnd;
+ EFI_STATUS Status;
+
+ DBG_ENTER ( );
+
+ //
+ // Initialize the socket layer
+ //
+ Status = EFI_SUCCESS;
+ EslServiceLoad ( gImageHandle );
+
+ //
+ // Connect the network devices
+ //
+ pSocketBinding = &cEslSocketBinding [0];
+ pEnd = &pSocketBinding [ cEslSocketBindingEntries ];
+ while ( pEnd > pSocketBinding ) {
+ //
+ // Attempt to locate the network adapters
+ //
+ HandleCount = 0;
+ pHandles = NULL;
+ Status = gBS->LocateHandleBuffer ( ByProtocol,
+ pSocketBinding->pNetworkBinding,
+ NULL,
+ &HandleCount,
+ &pHandles );
+ if ( EFI_ERROR ( Status )) {
+ break;
+ }
+ if ( NULL != pHandles ) {
+ //
+ // Attempt to connect to this network adapter
+ //
+ for ( Index = 0; HandleCount > Index; Index++ ) {
+ Status = EslServiceConnect ( gImageHandle,
+ pHandles [ Index ]);
+ if ( EFI_ERROR ( Status )) {
+ break;
+ }
+ }
+
+ //
+ // Done with the handles
+ //
+ gBS->FreePool ( pHandles );
+ }
+
+ //
+ // Set the next network protocol
+ //
+ pSocketBinding += 1;
+ }
+
+ //
+ // Return the network connection status
+ //
+ DBG_EXIT_STATUS ( Status );
+ return Status;
+}
+
+
+/**
+ Disconnect from the network layer
+
+ @retval EFI_SUCCESS Successfully disconnected from the network layer
+
+ **/
+EFI_STATUS
+EslServiceNetworkDisconnect (
+ VOID
+ )
+{
+ UINTN HandleCount;
+ EFI_HANDLE * pHandles;
+ UINTN Index;
+ CONST DT_SOCKET_BINDING * pSocketBinding;
+ CONST DT_SOCKET_BINDING * pEnd;
+ EFI_STATUS Status;
+
+ DBG_ENTER ( );
+
+ //
+ // Assume success
+ //
+ Status = EFI_SUCCESS;
+
+ //
+ // Disconnect the network devices
+ //
+ pSocketBinding = &cEslSocketBinding [0];
+ pEnd = &pSocketBinding [ cEslSocketBindingEntries ];
+ while ( pEnd > pSocketBinding ) {
+ //
+ // Attempt to locate the network adapters
+ //
+ HandleCount = 0;
+ pHandles = NULL;
+ Status = gBS->LocateHandleBuffer ( ByProtocol,
+ pSocketBinding->pNetworkBinding,
+ NULL,
+ &HandleCount,
+ &pHandles );
+ if ( EFI_ERROR ( Status )) {
+ break;
+ }
+ if ( NULL != pHandles ) {
+ //
+ // Attempt to disconnect from this network adapter
+ //
+ for ( Index = 0; HandleCount > Index; Index++ ) {
+ Status = EslServiceDisconnect ( gImageHandle,
+ pHandles [ Index ]);
+ if ( EFI_ERROR ( Status )) {
+ break;
+ }
+ }
+
+ //
+ // Done with the handles
+ //
+ gBS->FreePool ( pHandles );
+ }
+
+ //
+ // Set the next network protocol
+ //
+ pSocketBinding += 1;
+ }
+
+ //
+ // Finish the disconnect operation
+ //
+ if ( !EFI_ERROR ( Status )) {
+ EslServiceUnload ( );
+ }
+
+ //
+ // Return the network connection status
+ //
+ DBG_EXIT_STATUS ( Status );
+ return Status;
+}
+
+
+PFN_ESL_xSTRUCTOR mpfnEslConstructor = EslServiceNetworkConnect;
+PFN_ESL_xSTRUCTOR mpfnEslDestructor = EslServiceNetworkDisconnect;
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