diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/ShellPkg/Application/Shell/FileHandleWrappers.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/ShellPkg/Application/Shell/FileHandleWrappers.h')
| -rw-r--r-- | roms/edk2/ShellPkg/Application/Shell/FileHandleWrappers.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/roms/edk2/ShellPkg/Application/Shell/FileHandleWrappers.h b/roms/edk2/ShellPkg/Application/Shell/FileHandleWrappers.h new file mode 100644 index 000000000..5d58bfb2f --- /dev/null +++ b/roms/edk2/ShellPkg/Application/Shell/FileHandleWrappers.h @@ -0,0 +1,87 @@ +/** @file
+ EFI_FILE_PROTOCOL wrappers for other items (Like Environment Variables, StdIn, StdOut, StdErr, etc...)
+
+ Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _SHELL_FILE_HANDLE_WRAPPERS_HEADER_
+#define _SHELL_FILE_HANDLE_WRAPPERS_HEADER_
+
+typedef struct {
+ LIST_ENTRY Link;
+ CHAR16* Buffer;
+} SHELL_LINE_LIST;
+
+typedef struct {
+ UINTN LogCount;
+ SHELL_LINE_LIST *Log;
+} SHELL_LINE_LOG;
+
+///
+/// FILE styte interfaces for StdIn.
+///
+extern EFI_FILE_PROTOCOL FileInterfaceStdIn;
+
+///
+/// FILE styte interfaces for StdOut.
+///
+extern EFI_FILE_PROTOCOL FileInterfaceStdOut;
+
+///
+/// FILE styte interfaces for StdErr.
+///
+extern EFI_FILE_PROTOCOL FileInterfaceStdErr;
+
+///
+/// FILE style interface for NUL file.
+///
+extern EFI_FILE_PROTOCOL FileInterfaceNulFile;
+
+/**
+ Creates a EFI_FILE_PROTOCOL (almost) object for using to access
+ environment variables through file operations.
+
+ @param EnvName The name of the Environment Variable to be operated on.
+
+ @retval NULL Memory could not be allocated.
+ @return other a pointer to an EFI_FILE_PROTOCOL structure
+**/
+EFI_FILE_PROTOCOL*
+CreateFileInterfaceEnv(
+ CONST CHAR16 *EnvName
+ );
+
+/**
+ Creates a EFI_FILE_PROTOCOL (almost) object for using to access
+ a file entirely in memory through file operations.
+
+ @param[in] Unicode TRUE if the data is UNICODE, FALSE otherwise.
+
+ @retval NULL Memory could not be allocated.
+ @return other a pointer to an EFI_FILE_PROTOCOL structure
+**/
+EFI_FILE_PROTOCOL*
+CreateFileInterfaceMem(
+ IN CONST BOOLEAN Unicode
+ );
+
+/**
+ Creates a EFI_FILE_PROTOCOL (almost) object for using to access
+ a file entirely with unicode awareness through file operations.
+
+ @param[in] Template The pointer to the handle to start with.
+ @param[in] Unicode TRUE if the data is UNICODE, FALSE otherwise.
+
+ @retval NULL Memory could not be allocated.
+ @return other a pointer to an EFI_FILE_PROTOCOL structure
+**/
+EFI_FILE_PROTOCOL*
+CreateFileInterfaceFile(
+ IN CONST EFI_FILE_PROTOCOL *Template,
+ IN CONST BOOLEAN Unicode
+ );
+
+#endif //_SHELL_FILE_HANDLE_WRAPPERS_HEADER_
+
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