diff options
| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-09-13 05:02:30 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-09-13 05:02:30 +0000 |
| commit | fc198a79e05d1e9fe6099f5284a1cd2aba0f0410 (patch) | |
| tree | 5e11c4c235e80d4583db51995b1255d100f3a029 /EdkModulePkg/Universal/ConPlatform | |
| parent | e38eb39cb0d94f96acdc890699e850820168d8be (diff) | |
| download | edk2-platforms-fc198a79e05d1e9fe6099f5284a1cd2aba0f0410.tar.xz | |
Move ConPlatform module from EdkNT32 package to EdkModulePkg, and remove EdkPeCoffLoaderX64Lib from DxeIplX64 module because EdkPeCoffLoaderLib based on new BasePeCoffLib can support 32bit and 64bit PE iamge both.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1523 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Universal/ConPlatform')
| -rw-r--r-- | EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.c | 141 | ||||
| -rw-r--r-- | EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.h | 44 | ||||
| -rw-r--r-- | EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.c | 811 | ||||
| -rw-r--r-- | EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.h | 126 | ||||
| -rw-r--r-- | EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.msa | 144 |
5 files changed, 1266 insertions, 0 deletions
diff --git a/EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.c b/EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.c new file mode 100644 index 0000000000..f854499937 --- /dev/null +++ b/EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.c @@ -0,0 +1,141 @@ +/*++
+
+Copyright (c) 2006, 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.
+
+Module Name:
+
+ ComponentName.c
+
+Abstract:
+
+--*/
+
+#include "ConPlatform.h"
+#include "ComponentName.h"
+
+//
+// EFI Component Name Protocol
+//
+EFI_COMPONENT_NAME_PROTOCOL gConPlatformComponentName = {
+ ConPlatformComponentNameGetDriverName,
+ ConPlatformComponentNameGetControllerName,
+ "eng"
+};
+
+STATIC EFI_UNICODE_STRING_TABLE mConPlatformDriverNameTable[] = {
+ {
+ "eng",
+ L"Platform Console Management Driver"
+ },
+ {
+ NULL,
+ NULL
+ }
+};
+
+EFI_STATUS
+EFIAPI
+ConPlatformComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+/*++
+
+ Routine Description:
+ Retrieves a Unicode string that is the user readable name of the EFI Driver.
+
+ Arguments:
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ Language - A pointer to a three character ISO 639-2 language identifier.
+ This is the language of the driver name that that the caller
+ is requesting, and it must match one of the languages specified
+ in SupportedLanguages. The number of languages supported by a
+ driver is up to the driver writer.
+ DriverName - A pointer to the Unicode string to return. This Unicode string
+ is the name of the driver specified by This in the language
+ specified by Language.
+
+ Returns:
+ EFI_SUCCESS - The Unicode string for the Driver specified by This
+ and the language specified by Language was returned
+ in DriverName.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - DriverName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return LookupUnicodeString (
+ Language,
+ gConPlatformComponentName.SupportedLanguages,
+ mConPlatformDriverNameTable,
+ DriverName
+ );
+}
+
+EFI_STATUS
+EFIAPI
+ConPlatformComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+/*++
+
+ Routine Description:
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by an EFI Driver.
+
+ Arguments:
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ ControllerHandle - The handle of a controller that the driver specified by
+ This is managing. This handle specifies the controller
+ whose name is to be returned.
+ ChildHandle - The handle of the child controller to retrieve the name
+ of. This is an optional parameter that may be NULL. It
+ will be NULL for device drivers. It will also be NULL
+ for a bus drivers that wish to retrieve the name of the
+ bus controller. It will not be NULL for a bus driver
+ that wishes to retrieve the name of a child controller.
+ Language - A pointer to a three character ISO 639-2 language
+ identifier. This is the language of the controller name
+ that that the caller is requesting, and it must match one
+ of the languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up to the
+ driver writer.
+ ControllerName - A pointer to the Unicode string to return. This Unicode
+ string is the name of the controller specified by
+ ControllerHandle and ChildHandle in the language
+ specified by Language from the point of view of the
+ driver specified by This.
+
+ Returns:
+ EFI_SUCCESS - The Unicode string for the user readable name in the
+ language specified by Language for the driver
+ specified by This was returned in DriverName.
+ EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
+ EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - ControllerName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return EFI_UNSUPPORTED;
+}
diff --git a/EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.h b/EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.h new file mode 100644 index 0000000000..3bada842d7 --- /dev/null +++ b/EdkModulePkg/Universal/ConPlatform/Dxe/ComponentName.h @@ -0,0 +1,44 @@ +/*++
+
+Copyright (c) 2006, 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.
+
+Module Name:
+
+ ComponentName.h
+
+Abstract:
+
+--*/
+
+#ifndef CON_MANAGE_COMPONENT_NAME_H_
+#define CON_MANAGE_COMPONENT_NAME_H_
+
+//
+// EFI Component Name Functions
+//
+EFI_STATUS
+EFIAPI
+ConPlatformComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ );
+
+EFI_STATUS
+EFIAPI
+ConPlatformComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ );
+
+#endif
diff --git a/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.c b/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.c new file mode 100644 index 0000000000..4b7d2796d0 --- /dev/null +++ b/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.c @@ -0,0 +1,811 @@ +/*++
+
+Copyright (c) 2006, 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.
+
+Module Name:
+
+ ConPlatform.c
+
+Abstract:
+
+--*/
+
+#include "ConPlatform.h"
+
+EFI_DRIVER_BINDING_PROTOCOL gConPlatformTextInDriverBinding = {
+ ConPlatformTextInDriverBindingSupported,
+ ConPlatformTextInDriverBindingStart,
+ ConPlatformDriverBindingStop,
+ 0x10,
+ NULL,
+ NULL
+};
+
+EFI_DRIVER_BINDING_PROTOCOL gConPlatformTextOutDriverBinding = {
+ ConPlatformTextOutDriverBindingSupported,
+ ConPlatformTextOutDriverBindingStart,
+ ConPlatformDriverBindingStop,
+ 0x10,
+ NULL,
+ NULL
+};
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextInDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+ Supported
+
+Arguments:
+ (Standard DriverBinding Protocol Supported() function)
+
+Returns:
+
+ None
+
+--*/
+{
+ return ConPlatformDriverBindingSupported (
+ This,
+ ControllerHandle,
+ RemainingDevicePath,
+ &gEfiSimpleTextInProtocolGuid
+ );
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextOutDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+ Supported
+
+Arguments:
+ (Standard DriverBinding Protocol Supported() function)
+
+Returns:
+
+ None
+
+--*/
+{
+ return ConPlatformDriverBindingSupported (
+ This,
+ ControllerHandle,
+ RemainingDevicePath,
+ &gEfiSimpleTextOutProtocolGuid
+ );
+}
+
+EFI_STATUS
+ConPlatformDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath,
+ IN EFI_GUID *ProtocolGuid
+ )
+/*++
+
+Routine Description:
+ Supported
+
+Arguments:
+ (Standard DriverBinding Protocol Supported() function)
+
+Returns:
+
+ None
+
+--*/
+{
+ EFI_STATUS Status;
+ VOID *Interface;
+
+ //
+ // Test to see if this is a physical device by checking to see if
+ // it has a Device Path Protocol
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiDevicePathProtocolGuid,
+ NULL,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Test to see if this device supports the Simple Text Output Protocol
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ ProtocolGuid,
+ (VOID **) &Interface,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ gBS->CloseProtocol (
+ ControllerHandle,
+ ProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextInDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+
+Arguments:
+ (Standard DriverBinding Protocol Start() function)
+
+Returns:
+
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ EFI_SIMPLE_TEXT_IN_PROTOCOL *TextIn;
+
+ //
+ // Get the Device Path Protocol so the environment variables can be updated
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &DevicePath,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Open the Simple Input Protocol BY_DRIVER
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiSimpleTextInProtocolGuid,
+ (VOID **) &TextIn,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Check the device handle, if it is a hot plug device,
+ // do not put the device path into ConInDev, and install
+ // gEfiConsoleInDeviceGuid to the device handle directly.
+ // The policy is, make hot plug device plug in and play immediately.
+ //
+ if (IsHotPlugDevice (This->DriverBindingHandle, ControllerHandle)) {
+ gBS->InstallMultipleProtocolInterfaces (
+ &ControllerHandle,
+ &gEfiConsoleInDeviceGuid,
+ NULL,
+ NULL
+ );
+ } else {
+ //
+ // Append the device path to the ConInDev environment variable
+ //
+ ConPlatformUpdateDeviceVariable (
+ VarConsoleInpDev,
+ DevicePath,
+ APPEND
+ );
+
+ //
+ // If the device path is an instance in the ConIn environment variable,
+ // then install EfiConsoleInDeviceGuid onto ControllerHandle
+ //
+ Status = ConPlatformUpdateDeviceVariable (
+ VarConsoleInp,
+ DevicePath,
+ CHECK
+ );
+
+ if (!EFI_ERROR (Status)) {
+ gBS->InstallMultipleProtocolInterfaces (
+ &ControllerHandle,
+ &gEfiConsoleInDeviceGuid,
+ NULL,
+ NULL
+ );
+ } else {
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiSimpleTextInProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextOutDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+
+Arguments:
+ (Standard DriverBinding Protocol Start() function)
+
+Returns:
+
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ EFI_SIMPLE_TEXT_OUT_PROTOCOL *TextOut;
+
+ BOOLEAN NeedClose;
+
+ NeedClose = TRUE;
+
+ //
+ // Get the Device Path Protocol so the environment variables can be updated
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &DevicePath,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Open the Simple Text Output Protocol BY_DRIVER
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiSimpleTextOutProtocolGuid,
+ (VOID **) &TextOut,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Check the device handle, if it is a hot plug device,
+ // do not put the device path into ConOutDev and StdErrDev,
+ // and install gEfiConsoleOutDeviceGuid to the device handle directly.
+ // The policy is, make hot plug device plug in and play immediately.
+ //
+ if (IsHotPlugDevice (This->DriverBindingHandle, ControllerHandle)) {
+ gBS->InstallMultipleProtocolInterfaces (
+ &ControllerHandle,
+ &gEfiConsoleOutDeviceGuid,
+ NULL,
+ NULL
+ );
+ } else {
+ //
+ // Append the device path to the ConOutDev environment variable
+ //
+ ConPlatformUpdateDeviceVariable (
+ VarConsoleOutDev,
+ DevicePath,
+ APPEND
+ );
+ //
+ // Append the device path to the StdErrDev environment variable
+ //
+ ConPlatformUpdateDeviceVariable (
+ VarErrorOutDev,
+ DevicePath,
+ APPEND
+ );
+
+ //
+ // If the device path is an instance in the ConOut environment variable,
+ // then install EfiConsoleOutDeviceGuid onto ControllerHandle
+ //
+ Status = ConPlatformUpdateDeviceVariable (
+ VarConsoleOut,
+ DevicePath,
+ CHECK
+ );
+ if (!EFI_ERROR (Status)) {
+ NeedClose = FALSE;
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &ControllerHandle,
+ &gEfiConsoleOutDeviceGuid,
+ NULL,
+ NULL
+ );
+ }
+ //
+ // If the device path is an instance in the StdErr environment variable,
+ // then install EfiStandardErrorDeviceGuid onto ControllerHandle
+ //
+ Status = ConPlatformUpdateDeviceVariable (
+ VarErrorOut,
+ DevicePath,
+ CHECK
+ );
+ if (!EFI_ERROR (Status)) {
+ NeedClose = FALSE;
+ gBS->InstallMultipleProtocolInterfaces (
+ &ControllerHandle,
+ &gEfiStandardErrorDeviceGuid,
+ NULL,
+ NULL
+ );
+ }
+
+ if (NeedClose) {
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiSimpleTextOutProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+Routine Description:
+
+Arguments:
+ (Standard DriverBinding Protocol Stop() function)
+
+Returns:
+
+ None
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+
+ //
+ // hot plug device is not included into the console associated variables,
+ // so no need to check variable for those hot plug devices.
+ //
+ if (!IsHotPlugDevice (This->DriverBindingHandle, ControllerHandle)) {
+ //
+ // Get the Device Path Protocol so the environment variables can be updated
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &DevicePath,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (!EFI_ERROR (Status)) {
+ //
+ // Remove DevicePath from ConInDev, ConOutDev, and StdErrDev
+ //
+ ConPlatformUpdateDeviceVariable (
+ VarConsoleInpDev,
+ DevicePath,
+ DELETE
+ );
+ ConPlatformUpdateDeviceVariable (
+ VarConsoleOutDev,
+ DevicePath,
+ DELETE
+ );
+ ConPlatformUpdateDeviceVariable (
+ VarErrorOutDev,
+ DevicePath,
+ DELETE
+ );
+ }
+ }
+ //
+ // Uninstall the Console Device GUIDs from Controller Handle
+ //
+ ConPlatformUnInstallProtocol (
+ This,
+ ControllerHandle,
+ &gEfiConsoleInDeviceGuid
+ );
+
+ ConPlatformUnInstallProtocol (
+ This,
+ ControllerHandle,
+ &gEfiConsoleOutDeviceGuid
+ );
+
+ ConPlatformUnInstallProtocol (
+ This,
+ ControllerHandle,
+ &gEfiStandardErrorDeviceGuid
+ );
+
+ //
+ // Close the Simple Input and Simple Text Output Protocols
+ //
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiSimpleTextInProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiSimpleTextOutProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+
+ return EFI_SUCCESS;
+}
+
+VOID
+ConPlatformUnInstallProtocol (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *ProtocolGuid
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->OpenProtocol (
+ Handle,
+ ProtocolGuid,
+ NULL,
+ This->DriverBindingHandle,
+ Handle,
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL
+ );
+
+ if (!EFI_ERROR (Status)) {
+ gBS->UninstallMultipleProtocolInterfaces (
+ Handle,
+ ProtocolGuid,
+ NULL,
+ NULL
+ );
+ }
+
+ return ;
+}
+
+VOID *
+ConPlatformGetVariable (
+ IN CHAR16 *Name
+ )
+/*++
+
+Routine Description:
+ Read the EFI variable (Name) and return a dynamically allocated
+ buffer, and the size of the buffer. On failure return NULL.
+
+Arguments:
+ Name - String part of EFI variable name
+
+Returns:
+ Dynamically allocated memory that contains a copy of the EFI variable.
+ Caller is repsoncible freeing the buffer.
+
+ NULL - Variable was not read
+
+--*/
+{
+ EFI_STATUS Status;
+ VOID *Buffer;
+ UINTN BufferSize;
+
+ BufferSize = 0;
+ Buffer = NULL;
+
+ //
+ // Test to see if the variable exists. If it doesn't reuturn NULL
+ //
+ Status = gRT->GetVariable (
+ Name,
+ &gEfiGlobalVariableGuid,
+ NULL,
+ &BufferSize,
+ Buffer
+ );
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ //
+ // Allocate the buffer to return
+ //
+ Status = gBS->AllocatePool (EfiBootServicesData, BufferSize, &Buffer);
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+ //
+ // Read variable into the allocated buffer.
+ //
+ Status = gRT->GetVariable (
+ Name,
+ &gEfiGlobalVariableGuid,
+ NULL,
+ &BufferSize,
+ Buffer
+ );
+ if (EFI_ERROR (Status)) {
+ gBS->FreePool (Buffer);
+ Buffer = NULL;
+ }
+ }
+
+ return Buffer;
+}
+
+EFI_STATUS
+ConPlatformMatchDevicePaths (
+ IN EFI_DEVICE_PATH_PROTOCOL * Multi,
+ IN EFI_DEVICE_PATH_PROTOCOL * Single,
+ IN EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,
+ IN BOOLEAN Delete
+ )
+/*++
+
+Routine Description:
+ Function compares a device path data structure to that of all the nodes of a
+ second device path instance.
+
+Arguments:
+ Multi - A pointer to a multi-instance device path data structure.
+
+ Single - A pointer to a single-instance device path data structure.
+
+ NewDevicePath - If Delete is TRUE, this parameter must not be null, and it
+ points to the remaining device path data structure.
+ (remaining device path = Multi - Single.)
+
+ Delete - If TRUE, means removing Single from Multi.
+ If FALSE, the routine just check whether Single matches
+ with any instance in Multi.
+
+Returns:
+
+ The function returns EFI_SUCCESS if the Single is contained within Multi.
+ Otherwise, EFI_NOT_FOUND is returned.
+
+--*/
+{
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ EFI_DEVICE_PATH_PROTOCOL *TempDevicePath1;
+ EFI_DEVICE_PATH_PROTOCOL *TempDevicePath2;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
+ UINTN Size;
+
+ //
+ // The passed in DevicePath should not be NULL
+ //
+ if ((!Multi) || (!Single)) {
+ return EFI_NOT_FOUND;
+ }
+ //
+ // if performing Delete operation, the NewDevicePath must not be NULL.
+ //
+ TempDevicePath1 = NULL;
+
+ DevicePath = Multi;
+ DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
+
+ //
+ // search for the match of 'Single' in 'Multi'
+ //
+ while (DevicePathInst) {
+ if (CompareMem (Single, DevicePathInst, Size) == 0) {
+ if (!Delete) {
+ gBS->FreePool (DevicePathInst);
+ return EFI_SUCCESS;
+ }
+ } else {
+ if (Delete) {
+ TempDevicePath2 = AppendDevicePathInstance (
+ TempDevicePath1,
+ DevicePathInst
+ );
+ gBS->FreePool (TempDevicePath1);
+ TempDevicePath1 = TempDevicePath2;
+ }
+ }
+
+ gBS->FreePool (DevicePathInst);
+ DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
+ }
+
+ if (Delete) {
+ *NewDevicePath = TempDevicePath1;
+ return EFI_SUCCESS;
+ }
+
+ return EFI_NOT_FOUND;
+}
+
+EFI_STATUS
+ConPlatformUpdateDeviceVariable (
+ IN CHAR16 *VariableName,
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
+ IN CONPLATFORM_VAR_OPERATION Operation
+ )
+/*++
+
+Routine Description:
+
+
+Arguments:
+
+Returns:
+
+ None
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *VariableDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL *NewVariableDevicePath;
+
+ VariableDevicePath = NULL;
+ NewVariableDevicePath = NULL;
+
+ //
+ // Get Variable according to variable name.
+ // The memory for Variable is allocated within ConPlatformGetVarible(),
+ // it is the caller's responsibility to free the memory before return.
+ //
+ VariableDevicePath = ConPlatformGetVariable (VariableName);
+
+ if (Operation != DELETE) {
+
+ Status = ConPlatformMatchDevicePaths (
+ VariableDevicePath,
+ DevicePath,
+ NULL,
+ FALSE
+ );
+
+ if ((Operation == CHECK) || (!EFI_ERROR (Status))) {
+ //
+ // The device path is already in the variable
+ //
+ gBS->FreePool (VariableDevicePath);
+
+ return Status;
+ }
+ //
+ // The device path is not in variable. Append DevicePath to the
+ // environment variable that is a multi-instance device path.
+ //
+ Status = EFI_SUCCESS;
+ NewVariableDevicePath = AppendDevicePathInstance (
+ VariableDevicePath,
+ DevicePath
+ );
+ if (NewVariableDevicePath == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ }
+
+ } else {
+ //
+ // Remove DevicePath from the environment variable that
+ // is a multi-instance device path.
+ //
+ Status = ConPlatformMatchDevicePaths (
+ VariableDevicePath,
+ DevicePath,
+ &NewVariableDevicePath,
+ TRUE
+ );
+ }
+
+ gBS->FreePool (VariableDevicePath);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gRT->SetVariable (
+ VariableName,
+ &gEfiGlobalVariableGuid,
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ GetDevicePathSize (NewVariableDevicePath),
+ NewVariableDevicePath
+ );
+
+ gBS->FreePool (NewVariableDevicePath);
+
+ return Status;
+}
+
+BOOLEAN
+IsHotPlugDevice (
+ EFI_HANDLE DriverBindingHandle,
+ EFI_HANDLE ControllerHandle
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // HotPlugDeviceGuid indicates ControllerHandle stands for a hot plug device.
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiHotPlugDeviceGuid,
+ NULL,
+ DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
diff --git a/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.h b/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.h new file mode 100644 index 0000000000..41b025625b --- /dev/null +++ b/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.h @@ -0,0 +1,126 @@ +/*++
+
+Copyright (c) 2006, 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.
+
+Module Name:
+
+ ConPlatform.h
+
+Abstract:
+
+--*/
+
+#ifndef CON_MANAGE_H_
+#define CON_MANAGE_H_
+
+//
+//
+//
+#define VarConsoleInpDev L"ConInDev"
+#define VarConsoleInp L"ConIn"
+#define VarConsoleOutDev L"ConOutDev"
+#define VarConsoleOut L"ConOut"
+#define VarErrorOutDev L"ErrOutDev"
+#define VarErrorOut L"ErrOut"
+
+typedef enum {
+ CHECK,
+ APPEND,
+ DELETE
+} CONPLATFORM_VAR_OPERATION;
+
+EFI_STATUS
+ConPlatformDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath,
+ IN EFI_GUID *ProtocolGuid
+ );
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextInDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextOutDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextInDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformTextOutDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+STATIC
+EFI_STATUS
+EFIAPI
+ConPlatformDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ );
+
+VOID
+ConPlatformUnInstallProtocol (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *ProtocolGuid
+ );
+
+VOID *
+ConPlatformGetVariable (
+ IN CHAR16 *Name
+ );
+
+EFI_STATUS
+ConPlatformMatchDevicePaths (
+ IN EFI_DEVICE_PATH_PROTOCOL * Multi,
+ IN EFI_DEVICE_PATH_PROTOCOL * Single,
+ IN EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,
+ IN BOOLEAN Delete
+ );
+
+EFI_STATUS
+ConPlatformUpdateDeviceVariable (
+ IN CHAR16 *VariableName,
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
+ IN CONPLATFORM_VAR_OPERATION Operation
+ );
+
+BOOLEAN
+IsHotPlugDevice (
+ EFI_HANDLE DriverBindingHandle,
+ EFI_HANDLE ControllerHandle
+ );
+
+#endif
diff --git a/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.msa b/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.msa new file mode 100644 index 0000000000..ebedff844a --- /dev/null +++ b/EdkModulePkg/Universal/ConPlatform/Dxe/ConPlatform.msa @@ -0,0 +1,144 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--Copyright (c) 2006, 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.-->
+<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
+ <MsaHeader>
+ <ModuleName>ConPlatform</ModuleName>
+ <ModuleType>UEFI_DRIVER</ModuleType>
+ <GuidValue>51ccf399-4fdf-4e55-a45b-e123f84d456a</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Console Platfrom Driver</Abstract>
+ <Description>Console Platfrom DXE Driver, install Console protocols</Description>
+ <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>
+ <License>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.</License>
+ <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
+ </MsaHeader>
+ <ModuleDefinitions>
+ <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
+ <BinaryModule>false</BinaryModule>
+ <OutputFileBasename>ConPlatform</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiDriverModelLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiDriverEntryPoint</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseMemoryLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>MemoryAllocationLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiBootServicesTableLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiRuntimeServicesTableLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DevicePathLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>ConPlatform.c</Filename>
+ <Filename>ConPlatform.h</Filename>
+ <Filename>ComponentName.h</Filename>
+ <Filename>ComponentName.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ <Package PackageGuid="B6EC423C-21D2-490D-85C6-DD5864EAA674"/>
+ </PackageDependencies>
+ <Protocols>
+ <Protocol Usage="TO_START">
+ <ProtocolCName>gEfiSimpleTextOutProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="TO_START">
+ <ProtocolCName>gEfiSimpleTextInProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="TO_START">
+ <ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
+ </Protocol>
+ </Protocols>
+ <Variables>
+ <Variable Usage="SOMETIMES_CONSUMED">
+ <VariableName>0x0043 0x006F 0x006E 0x0049 0x006E 0x0044 0x0065 0x0076</VariableName>
+ <GuidC_Name>gConInDevGuid</GuidC_Name>
+ </Variable>
+ <Variable Usage="SOMETIMES_CONSUMED">
+ <VariableName>0x0043 0x006F 0x006E 0x0049 0x006E</VariableName>
+ <GuidC_Name>gConInGuid</GuidC_Name>
+ </Variable>
+ <Variable Usage="SOMETIMES_CONSUMED">
+ <VariableName>0x0043 0x006F 0x006E 0x004F 0x0075 0x0074 0x0044 0x0065 0x0076</VariableName>
+ <GuidC_Name>gConOutDevGuid</GuidC_Name>
+ </Variable>
+ <Variable Usage="SOMETIMES_CONSUMED">
+ <VariableName>0x0043 0x006F 0x006E 0x004F 0x0075 0x0074</VariableName>
+ <GuidC_Name>gConOutGuid</GuidC_Name>
+ </Variable>
+ <Variable Usage="SOMETIMES_CONSUMED">
+ <VariableName>0x0045 0x0072 0x0072 0x004F 0x0075 0x0074 0x0044 0x0065 0x0076</VariableName>
+ <GuidC_Name>gErrOutDevGuid</GuidC_Name>
+ </Variable>
+ <Variable Usage="SOMETIMES_CONSUMED">
+ <VariableName>0x0045 0x0072 0x0072 0x004F 0x0075 0x0074</VariableName>
+ <GuidC_Name>gErrOutGuid</GuidC_Name>
+ </Variable>
+ </Variables>
+ <Guids>
+ <GuidCNames Usage="SOMETIMES_PRODUCED">
+ <GuidCName>gEfiConsoleInDeviceGuid</GuidCName>
+ </GuidCNames>
+ <GuidCNames Usage="SOMETIMES_PRODUCED">
+ <GuidCName>gEfiConsoleOutDeviceGuid</GuidCName>
+ </GuidCNames>
+ <GuidCNames Usage="SOMETIMES_PRODUCED">
+ <GuidCName>gEfiStandardErrorDeviceGuid</GuidCName>
+ </GuidCNames>
+ <GuidCNames Usage="SOMETIMES_CONSUMED">
+ <GuidCName>gEfiHotPlugDeviceGuid</GuidCName>
+ </GuidCNames>
+ <GuidCNames Usage="SOMETIMES_CONSUMED">
+ <GuidCName>gEfiGlobalVariableGuid</GuidCName>
+ </GuidCNames>
+ </Guids>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ <Extern>
+ <DriverBinding>gConPlatformTextInDriverBinding</DriverBinding>
+ </Extern>
+ <Extern>
+ <ComponentName>gConPlatformComponentName</ComponentName>
+ </Extern>
+ <Extern>
+ <DriverBinding>gConPlatformTextOutDriverBinding</DriverBinding>
+ </Extern>
+ <Extern>
+ <ComponentName>gConPlatformComponentName</ComponentName>
+ </Extern>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file |