Member functions of EFI_SHELL_PARAMETERS_PROTOCOL and functions for creation,\r
manipulation, and initialization of EFI_SHELL_PARAMETERS_PROTOCOL.\r
\r
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
#ifndef _SHELL_PARAMETERS_PROTOCOL_PROVIDER_HEADER_\r
#define _SHELL_PARAMETERS_PROTOCOL_PROVIDER_HEADER_\r
\r
-#include <Uefi.h>\r
-\r
-#include <Protocol/SimpleFileSystem.h>\r
-#include <Protocol/EfiShellParameters.h>\r
-#include <Protocol/LoadedImage.h>\r
-#include <Protocol/SimpleTextOut.h>\r
-#include <Protocol/SimpleTextIn.h>\r
-\r
-#include <Guid/ShellVariableGuid.h>\r
-\r
-#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/UefiRuntimeServicesTableLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/UefiLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/ShellLib.h>\r
-#include <Library/FileHandleLib.h>\r
-\r
-#include "ShellEnvVar.h"\r
-#include "FileHandleWrappers.h"\r
#include "Shell.h"\r
\r
+typedef enum {\r
+ Internal_Command,\r
+ Script_File_Name,\r
+ Efi_Application,\r
+ File_Sys_Change,\r
+ Unknown_Invalid\r
+} SHELL_OPERATION_TYPES;\r
+\r
/**\r
creates a new EFI_SHELL_PARAMETERS_PROTOCOL instance and populates it and then\r
installs it on our handle and if there is an existing version of the protocol\r
that one is cached for removal later.\r
\r
- @param[in,out] NewShellParameters on a successful return, a pointer to pointer\r
+ @param[in, out] NewShellParameters on a successful return, a pointer to pointer\r
to the newly installed interface.\r
- @param[in,out] RootShellInstance on a successful return, pointer to boolean.\r
+ @param[in, out] RootShellInstance on a successful return, pointer to boolean.\r
TRUE if this is the root shell instance.\r
\r
@retval EFI_SUCCESS the operation completed successfully.\r
structure by parsing NewCommandLine. The current values are returned to the\r
user.\r
\r
- @param[in,out] ShellParameters pointer to parameter structure to modify\r
+ @param[in, out] ShellParameters pointer to parameter structure to modify\r
@param[in] NewCommandLine the new command line to parse and use\r
+ @param[in] Type the type of operation.\r
@param[out] OldArgv pointer to old list of parameters\r
@param[out] OldArgc pointer to old number of items in Argv list\r
\r
UpdateArgcArgv(\r
IN OUT EFI_SHELL_PARAMETERS_PROTOCOL *ShellParameters,\r
IN CONST CHAR16 *NewCommandLine,\r
+ IN SHELL_OPERATION_TYPES Type,\r
OUT CHAR16 ***OldArgv,\r
OUT UINTN *OldArgc\r
);\r
structure with Argv and Argc. The current values are de-allocated and the\r
OldArgv must not be deallocated by the caller.\r
\r
- @param[in,out] ShellParameters pointer to parameter structure to modify\r
- @param[in] OldArgv pointer to old list of parameters\r
- @param[in] OldArgc pointer to old number of items in Argv list\r
+ @param[in, out] ShellParameters pointer to parameter structure to modify\r
+ @param[in] OldArgv pointer to old list of parameters\r
+ @param[in] OldArgc pointer to old number of items in Argv list\r
**/\r
VOID\r
EFIAPI\r
EFI_HANDLE ConInHandle;\r
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;\r
EFI_HANDLE ConOutHandle;\r
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConErr;\r
- EFI_HANDLE ConErrHandle;\r
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ErrOut;\r
+ EFI_HANDLE ErrOutHandle;\r
} SYSTEM_TABLE_INFO;\r
\r
/**\r
structure by parsing NewCommandLine. The current values are returned to the\r
user.\r
\r
- If OldStdIn or OldStdOut is NULL then that value is not returned.\r
+ This will also update the system table.\r
\r
- @param[in,out] ShellParameters Pointer to parameter structure to modify.\r
- @param[in] NewCommandLine The new command line to parse and use.\r
- @param[out] OldStdIn Pointer to old StdIn.\r
- @param[out] OldStdOut Pointer to old StdOut.\r
- @param[out] OldStdErr Pointer to old StdErr.\r
- @param[out] SystemTableInfo Pointer to old system table information.\r
+ @param[in, out] ShellParameters Pointer to parameter structure to modify.\r
+ @param[in] NewCommandLine The new command line to parse and use.\r
+ @param[out] OldStdIn Pointer to old StdIn.\r
+ @param[out] OldStdOut Pointer to old StdOut.\r
+ @param[out] OldStdErr Pointer to old StdErr.\r
+ @param[out] SystemTableInfo Pointer to old system table information.\r
\r
@retval EFI_SUCCESS Operation was sucessful, Argv and Argc are valid.\r
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
EFIAPI\r
UpdateStdInStdOutStdErr(\r
IN OUT EFI_SHELL_PARAMETERS_PROTOCOL *ShellParameters,\r
- IN CONST CHAR16 *NewCommandLine,\r
+ IN CHAR16 *NewCommandLine,\r
OUT SHELL_FILE_HANDLE *OldStdIn,\r
OUT SHELL_FILE_HANDLE *OldStdOut,\r
OUT SHELL_FILE_HANDLE *OldStdErr,\r
Funcion will replace the current StdIn and StdOut in the ShellParameters protocol\r
structure with StdIn and StdOut. The current values are de-allocated.\r
\r
- @param[in,out] ShellParameters Pointer to parameter structure to modify.\r
- @param[in] OldStdIn Pointer to old StdIn.\r
- @param[in] OldStdOut Pointer to old StdOut.\r
- @param[in] OldStdErr Pointer to old StdErr.\r
- @param[in] SystemTableInfo Pointer to old system table information.\r
+ @param[in, out] ShellParameters Pointer to parameter structure to modify.\r
+ @param[in] OldStdIn Pointer to old StdIn.\r
+ @param[in] OldStdOut Pointer to old StdOut.\r
+ @param[in] OldStdErr Pointer to old StdErr.\r
+ @param[in] SystemTableInfo Pointer to old system table information.\r
**/\r
EFI_STATUS\r
EFIAPI\r
parameters for inclusion in EFI_SHELL_PARAMETERS_PROTOCOL. this supports space\r
delimited and quote surrounded parameter definition.\r
\r
- @param[in] CommandLine String of command line to parse\r
- @param[in,out] Argv pointer to array of strings; one for each parameter\r
- @param[in,out] Argc pointer to number of strings in Argv array\r
+ @param[in] CommandLine String of command line to parse\r
+ @param[in] StripQuotation if TRUE then strip the quotation marks surrounding\r
+ the parameters.\r
+ @param[in, out] Argv pointer to array of strings; one for each parameter\r
+ @param[in, out] Argc pointer to number of strings in Argv array\r
\r
@return EFI_SUCCESS the operation was sucessful\r
@return EFI_OUT_OF_RESOURCES a memory allocation failed.\r
EFIAPI\r
ParseCommandLineToArgs(\r
IN CONST CHAR16 *CommandLine,\r
- IN OUT CHAR16 ***Argv,\r
- IN OUT UINTN *Argc\r
+ IN BOOLEAN StripQuotation,\r
+ IN OUT CHAR16 ***Argv,\r
+ IN OUT UINTN *Argc\r
);\r
\r
/**\r
Temp Parameter must be large enough to hold the parameter before calling this\r
function.\r
\r
- @param[in,out] Walker pointer to string of command line. Adjusted to\r
- reminaing command line on return\r
- @param[in,out] TempParameter pointer to string of command line item extracted.\r
+ @param[in, out] Walker pointer to string of command line. Adjusted to\r
+ reminaing command line on return\r
+ @param[in, out] TempParameter pointer to string of command line item extracted.\r
+ @param[in] Length Length of (*TempParameter) in bytes\r
+ @param[in] StripQuotation if TRUE then strip the quotation marks surrounding\r
+ the parameters.\r
\r
+ @return EFI_INALID_PARAMETER A required parameter was NULL or pointed to a NULL or empty string.\r
+ @return EFI_NOT_FOUND A closing " could not be found on the specified string\r
**/\r
-VOID\r
+EFI_STATUS\r
EFIAPI\r
GetNextParameter(\r
- CHAR16 **Walker,\r
- CHAR16 **TempParameter\r
+ IN OUT CHAR16 **Walker,\r
+ IN OUT CHAR16 **TempParameter,\r
+ IN CONST UINTN Length,\r
+ IN BOOLEAN StripQuotation\r
);\r
\r
#endif //_SHELL_PARAMETERS_PROTOCOL_PROVIDER_HEADER_\r
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