diff options
Diffstat (limited to 'ShellPkg/Application/Shell/ShellEnvVar.h')
| -rw-r--r-- | ShellPkg/Application/Shell/ShellEnvVar.h | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/ShellPkg/Application/Shell/ShellEnvVar.h b/ShellPkg/Application/Shell/ShellEnvVar.h deleted file mode 100644 index ab3d9166db..0000000000 --- a/ShellPkg/Application/Shell/ShellEnvVar.h +++ /dev/null @@ -1,210 +0,0 @@ -/** @file
- function definitions for shell environment functions.
-
- the following includes are required:
-//#include <Guid/ShellVariableGuid.h>
-//#include <Library/UefiRuntimeServicesTableLib.h>
-
-
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<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 _SHELL_ENVIRONMENT_VARIABLE_HEADER_
-#define _SHELL_ENVIRONMENT_VARIABLE_HEADER_
-
-typedef struct {
- LIST_ENTRY Link;
- CHAR16 *Key;
- CHAR16 *Val;
- UINT32 Atts;
-} ENV_VAR_LIST;
-
-/**
- Reports whether an environment variable is Volatile or Non-Volatile
-
- This will use the Runtime Services call GetVariable to to search for the variable.
-
- @param EnvVarName The name of the environment variable in question
-
- @retval TRUE This environment variable is Volatile
- @retval FALSE This environment variable is NON-Volatile
-**/
-BOOLEAN
-EFIAPI
-IsVolatileEnv (
- IN CONST CHAR16 *EnvVarName
- );
-
-/**
- Delete a Non-Violatile environment variable.
-
- This will use the Runtime Services call SetVariable to remove a non-violatile variable.
-
- @param EnvVarName The name of the environment variable in question
-
- @retval EFI_SUCCESS The variable was deleted sucessfully
- @retval other An error ocurred
- @sa SetVariable
-**/
-#define SHELL_DELETE_ENVIRONMENT_VARIABLE(EnvVarName) \
- (gRT->SetVariable((CHAR16*)EnvVarName, \
- &gShellVariableGuid, \
- 0, \
- 0, \
- NULL))
-
-/**
- Set a Non-Violatile environment variable.
-
- This will use the Runtime Services call SetVariable to set a non-violatile variable.
-
- @param EnvVarName The name of the environment variable in question
- @param BufferSize UINTN size of Buffer
- @param Buffer Pointer to value to set variable to
-
- @retval EFI_SUCCESS The variable was changed sucessfully
- @retval other An error ocurred
- @sa SetVariable
-**/
-#define SHELL_SET_ENVIRONMENT_VARIABLE_NV(EnvVarName,BufferSize,Buffer) \
- (gRT->SetVariable((CHAR16*)EnvVarName, \
- &gShellVariableGuid, \
- EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS, \
- BufferSize, \
- (VOID*)Buffer))
-
-/**
- Get an environment variable.
-
- This will use the Runtime Services call GetVariable to get a variable.
-
- @param EnvVarName The name of the environment variable in question
- @param BufferSize Pointer to the UINTN size of Buffer
- @param Buffer Pointer buffer to get variable value into
-
- @retval EFI_SUCCESS The variable's value was retrieved sucessfully
- @retval other An error ocurred
- @sa SetVariable
-**/
-#define SHELL_GET_ENVIRONMENT_VARIABLE(EnvVarName,BufferSize,Buffer) \
- (gRT->GetVariable((CHAR16*)EnvVarName, \
- &gShellVariableGuid, \
- 0, \
- BufferSize, \
- Buffer))
-
-/**
- Get an environment variable.
-
- This will use the Runtime Services call GetVariable to get a variable.
-
- @param EnvVarName The name of the environment variable in question
- @param Atts Pointer to the UINT32 for attributes (or NULL)
- @param BufferSize Pointer to the UINTN size of Buffer
- @param Buffer Pointer buffer to get variable value into
-
- @retval EFI_SUCCESS The variable's value was retrieved sucessfully
- @retval other An error ocurred
- @sa SetVariable
-**/
-#define SHELL_GET_ENVIRONMENT_VARIABLE_AND_ATTRIBUTES(EnvVarName,Atts,BufferSize,Buffer) \
- (gRT->GetVariable((CHAR16*)EnvVarName, \
- &gShellVariableGuid, \
- Atts, \
- BufferSize, \
- Buffer))
-
-/**
- Set a Violatile environment variable.
-
- This will use the Runtime Services call SetVariable to set a violatile variable.
-
- @param EnvVarName The name of the environment variable in question
- @param BufferSize UINTN size of Buffer
- @param Buffer Pointer to value to set variable to
-
- @retval EFI_SUCCESS The variable was changed sucessfully
- @retval other An error ocurred
- @sa SetVariable
-**/
-#define SHELL_SET_ENVIRONMENT_VARIABLE_V(EnvVarName,BufferSize,Buffer) \
- (gRT->SetVariable((CHAR16*)EnvVarName, \
- &gShellVariableGuid, \
- EFI_VARIABLE_BOOTSERVICE_ACCESS, \
- BufferSize, \
- (VOID*)Buffer))
-
-/**
- Creates a list of all Shell-Guid-based environment variables.
-
- @param[in, out] List The pointer to pointer to LIST_ENTRY object for
- storing this list.
-
- @retval EFI_SUCCESS the list was created sucessfully.
-**/
-EFI_STATUS
-EFIAPI
-GetEnvironmentVariableList(
- IN OUT LIST_ENTRY *List
- );
-
-/**
- Sets a list of all Shell-Guid-based environment variables. this will
- also eliminate all pre-existing shell environment variables (even if they
- are not on the list).
-
- This function will also deallocate the memory from List.
-
- @param[in] List The pointer to LIST_ENTRY from
- GetShellEnvVarList().
-
- @retval EFI_SUCCESS The list was Set sucessfully.
-**/
-EFI_STATUS
-EFIAPI
-SetEnvironmentVariableList(
- IN LIST_ENTRY *List
- );
-
-/**
- sets all Shell-Guid-based environment variables. this will
- also eliminate all pre-existing shell environment variables (even if they
- are not on the list).
-
- @param[in] Environment Points to a NULL-terminated array of environment
- variables with the format 'x=y', where x is the
- environment variable name and y is the value.
-
- @retval EFI_SUCCESS The command executed successfully.
- @retval EFI_INVALID_PARAMETER The parameter is invalid.
- @retval EFI_OUT_OF_RESOURCES Out of resources.
-
- @sa SetEnvironmentVariableList
-**/
-EFI_STATUS
-EFIAPI
-SetEnvironmentVariables(
- IN CONST CHAR16 **Environment
- );
-
-/**
- free function for ENV_VAR_LIST objects.
-
- @param[in] List The pointer to pointer to list.
-**/
-VOID
-EFIAPI
-FreeEnvironmentVariableList(
- IN LIST_ENTRY *List
- );
-
-#endif //_SHELL_ENVIRONMENT_VARIABLE_HEADER_
-
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