diff options
Diffstat (limited to 'EdkCompatibilityPkg/Sample/Tools/Source/HiiPack/IfrParse.c')
| -rw-r--r-- | EdkCompatibilityPkg/Sample/Tools/Source/HiiPack/IfrParse.c | 2533 |
1 files changed, 0 insertions, 2533 deletions
diff --git a/EdkCompatibilityPkg/Sample/Tools/Source/HiiPack/IfrParse.c b/EdkCompatibilityPkg/Sample/Tools/Source/HiiPack/IfrParse.c deleted file mode 100644 index e69af5c259..0000000000 --- a/EdkCompatibilityPkg/Sample/Tools/Source/HiiPack/IfrParse.c +++ /dev/null @@ -1,2533 +0,0 @@ -/*++
-
-Copyright (c) 2004 - 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.
-
-Module Name:
-
- IfrParse.c
-
-Abstract:
-
- Routines for parsing and managing HII IFR packs.
-
---*/
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "Tiano.h"
-#include "EfiUtilityMsgs.h"
-#include "EfiInternalFormRepresentation.h"
-#include "Hii.h"
-#include "IfrParse.h"
-#include "HiiPack.h"
-
-typedef struct _VARIABLE_STORE_ENTRY {
- struct _VARIABLE_STORE_ENTRY *Next;
- CHAR8 VarName[MAX_VARIABLE_NAME];
- char *VarBuffer;
- int VarBufferSize;
- EFI_HII_VARIABLE_PACK *VarPack;
- int VarPackSize;
-} VARIABLE_STORE_ENTRY;
-
-typedef STATUS (*IFR_PARSE_FUNCTION) (IFR_PARSE_CONTEXT * Context);
-
-typedef struct {
- INT8 *Name;
- INT32 Size;
- IFR_PARSE_FUNCTION Parse;
-} IFR_PARSE_TABLE_ENTRY;
-
-static
-STATUS
-IfrParse01 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse02 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse03 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse05 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse06 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse07 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse08 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse09 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse0A (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse0B (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse0C (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse0D (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse0E (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse0F (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse10 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse11 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse12 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse13 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse14 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse15 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse16 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse17 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse18 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse19 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse1A (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse1B (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse1C (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse1D (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse1E (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse1F (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse20 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse21 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse22 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse23 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse24 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse25 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse26 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse27 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse28 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse29 (
- IFR_PARSE_CONTEXT *Context
- );
-static
-STATUS
-IfrParse2A (
- IFR_PARSE_CONTEXT *Context
- );
-
-static const IFR_PARSE_TABLE_ENTRY mIfrParseTable[] = {
- {
- 0,
- 0,
- NULL
- }, // invalid
- {
- "EFI_IFR_FORM",
- sizeof (EFI_IFR_FORM),
- IfrParse01
- },
- {
- "EFI_IFR_SUBTITLE",
- sizeof (EFI_IFR_SUBTITLE),
- IfrParse02
- },
- {
- "EFI_IFR_TEXT",
- -6,
- IfrParse03
- }, // sizeof (EFI_IFR_TEXT) },
- {
- "unused 0x04 opcode",
- 0,
- NULL
- }, // EFI_IFR_GRAPHIC_OP
- {
- "EFI_IFR_ONE_OF",
- sizeof (EFI_IFR_ONE_OF),
- IfrParse05
- },
- {
- "EFI_IFR_CHECK_BOX",
- sizeof (EFI_IFR_CHECK_BOX),
- IfrParse06
- },
- {
- "EFI_IFR_NUMERIC",
- sizeof (EFI_IFR_NUMERIC),
- IfrParse07
- },
- {
- "EFI_IFR_PASSWORD",
- sizeof (EFI_IFR_PASSWORD),
- IfrParse08
- },
- {
- "EFI_IFR_ONE_OF_OPTION",
- sizeof (EFI_IFR_ONE_OF_OPTION),
- IfrParse09
- },
- {
- "EFI_IFR_SUPPRESS",
- sizeof (EFI_IFR_SUPPRESS),
- IfrParse0A
- },
- {
- "EFI_IFR_END_FORM",
- sizeof (EFI_IFR_END_FORM),
- IfrParse0B
- },
- {
- "EFI_IFR_HIDDEN",
- sizeof (EFI_IFR_HIDDEN),
- IfrParse0C
- },
- {
- "EFI_IFR_END_FORM_SET",
- sizeof (EFI_IFR_END_FORM_SET),
- IfrParse0D
- },
- {
- "EFI_IFR_FORM_SET",
- sizeof (EFI_IFR_FORM_SET),
- IfrParse0E
- },
- {
- "EFI_IFR_REF",
- sizeof (EFI_IFR_REF),
- IfrParse0F
- },
- {
- "EFI_IFR_END_ONE_OF",
- sizeof (EFI_IFR_END_ONE_OF),
- IfrParse10
- },
- {
- "EFI_IFR_INCONSISTENT",
- sizeof (EFI_IFR_INCONSISTENT),
- IfrParse11
- },
- {
- "EFI_IFR_EQ_ID_VAL",
- sizeof (EFI_IFR_EQ_ID_VAL),
- IfrParse12
- },
- {
- "EFI_IFR_EQ_ID_ID",
- sizeof (EFI_IFR_EQ_ID_ID),
- IfrParse13
- },
- {
- "EFI_IFR_EQ_ID_LIST",
- -(int) (sizeof (EFI_IFR_EQ_ID_LIST)),
- IfrParse14
- },
- {
- "EFI_IFR_AND",
- sizeof (EFI_IFR_AND),
- IfrParse15
- },
- {
- "EFI_IFR_OR",
- sizeof (EFI_IFR_OR),
- IfrParse16
- },
- {
- "EFI_IFR_NOT",
- sizeof (EFI_IFR_NOT),
- IfrParse17
- },
- {
- "EFI_IFR_END_IF",
- sizeof (EFI_IFR_END_IF),
- IfrParse18
- },
- {
- "EFI_IFR_GRAYOUT",
- sizeof (EFI_IFR_GRAYOUT),
- IfrParse19
- },
- {
- "EFI_IFR_DATE",
- sizeof (EFI_IFR_DATE) / 3,
- IfrParse1A
- },
- {
- "EFI_IFR_TIME",
- sizeof (EFI_IFR_TIME) / 3,
- IfrParse1B
- },
- {
- "EFI_IFR_STRING",
- sizeof (EFI_IFR_STRING),
- IfrParse1C
- },
- {
- "EFI_IFR_LABEL",
- sizeof (EFI_IFR_LABEL),
- IfrParse1D
- },
- {
- "EFI_IFR_SAVE_DEFAULTS",
- sizeof (EFI_IFR_SAVE_DEFAULTS),
- IfrParse1E
- },
- {
- "EFI_IFR_RESTORE_DEFAULTS",
- sizeof (EFI_IFR_RESTORE_DEFAULTS),
- IfrParse1F
- },
- {
- "EFI_IFR_BANNER",
- sizeof (EFI_IFR_BANNER),
- IfrParse20
- },
- {
- "EFI_IFR_INVENTORY",
- sizeof (EFI_IFR_INVENTORY),
- IfrParse21
- },
- {
- "EFI_IFR_EQ_VAR_VAL_OP",
- sizeof (EFI_IFR_EQ_VAR_VAL),
- IfrParse22
- },
- {
- "EFI_IFR_ORDERED_LIST_OP",
- sizeof (EFI_IFR_ORDERED_LIST),
- IfrParse23
- },
- {
- "EFI_IFR_VARSTORE_OP",
- -(int) (sizeof (EFI_IFR_VARSTORE)),
- IfrParse24
- },
- {
- "EFI_IFR_VARSTORE_SELECT_OP",
- sizeof (EFI_IFR_VARSTORE_SELECT),
- IfrParse25
- },
- {
- "EFI_IFR_VARSTORE_SELECT_PAIR_OP",
- sizeof (EFI_IFR_VARSTORE_SELECT_PAIR),
- IfrParse26
- },
- {
- "EFI_IFR_TRUE",
- sizeof (EFI_IFR_TRUE),
- IfrParse27
- },
- {
- "EFI_IFR_FALSE",
- sizeof (EFI_IFR_FALSE),
- IfrParse28
- },
- {
- "EFI_IFR_GT",
- sizeof (EFI_IFR_GT),
- IfrParse29
- },
- {
- "EFI_IFR_GE",
- sizeof (EFI_IFR_GE),
- IfrParse2A
- },
-};
-#define PARSE_TABLE_ENTRIES (sizeof (mIfrParseTable) / sizeof (mIfrParseTable[0]))
-
-static
-STATUS
-GetVarStoreInfo (
- IFR_PARSE_CONTEXT *Context,
- UINT16 VarId,
- EFI_GUID **VarStoreGuid,
- char **VarStoreName
- );
-
-static
-void
-FreeVarStores (
- VOID
- );
-
-static
-STATUS
-CreateVarStore (
- EFI_GUID *VarGuid,
- CHAR8 *VarName,
- int VarStoreSize
- );
-
-static
-STATUS
-SetDefaults (
- IFR_PARSE_CONTEXT *Context,
- UINT32 MfgDefaults
- );
-
-//
-// Globals
-//
-static IFR_PARSE_CONTEXT *mParseContext = NULL;
-static VARIABLE_STORE_ENTRY *mVariableStores = NULL;
-static int BreakOnOpcodeTag = 0;
-static int OpcodeTag = 1;
-
-/*****************************************************************************/
-STATUS
-IfrParseCheck (
- char *Buffer,
- long BufferSize
- )
-/*++
-
-Routine Description:
-
- Check a buffer to ensure that is is parseable IFR
-
-Arguments:
-
- Buffer - pointer to raw IFR bytes
- BufferSize - size of IFR pointed to by Buffer
-
-Returns:
-
- STATUS_SUCCESS if successful
- STATUS_ERROR otherwise
-
---*/
-{
- char *Start;
-
- char *End;
-
- char *Pos;
- EFI_IFR_OP_HEADER *OpHeader;
- char *FileName;
- FileName = "";
- //
- // Walk the list of IFR statements in the IFR pack
- //
- Start = Buffer;
- Pos = Buffer;
- End = Start + BufferSize;
- while ((Pos >= Start) && (Pos < End)) {
- OpHeader = (EFI_IFR_OP_HEADER *) Pos;
- //
- // Check range on size
- //
- if (Pos + OpHeader->Length > End) {
- Error (NULL, 0, 0, FileName, "invalid IFR opcode size at offset 0x%X", (int) Pos - (int) Start);
- return STATUS_ERROR;
- }
-
- if (OpHeader->Length == 0) {
- Error (NULL, 0, 0, FileName, "IFR opcode size=0 at offset 0x%X", (int) Pos - (int) Start);
- return STATUS_ERROR;
- }
- //
- // See if it's the END_FORMSET opcode
- //
- if (OpHeader->OpCode == EFI_IFR_END_FORM_SET_OP) {
- break;
- }
- //
- // Advance to next IFR statement/opcode
- //
- Pos += OpHeader->Length;
- }
-
- return STATUS_SUCCESS;
-}
-
-STATUS
-IfrParseInit (
- VOID
- )
-/*++
-
-Routine Description:
-
- Initialize this module for IFR pack parsing
-
-Arguments:
-
-Returns:
-
- STATUS_SUCCESS always
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-STATUS
-IfrParseEnd (
- VOID
- )
-/*++
-
-Routine Description:
-
- Free up memory allocated during IFR pack parsing done by this module
-
-Arguments:
- None
-
-Returns:
-
- STATUS_SUCCESS always
-
---*/
-{
- IFR_PARSE_CONTEXT *NextContext;
- IFR_PARSE_ENTRY *NextEntry;
- //
- // Free up the memory from our parse contexts
- //
- while (mParseContext != NULL) {
- while (mParseContext->Ifr != NULL) {
- NextEntry = mParseContext->Ifr->Next;
- //
- // We pointed directly into the user buffer, rather than make
- // a copy, so don't free up the bytes.
- //
- free (mParseContext->Ifr);
- mParseContext->Ifr = NextEntry;
- }
-
- NextContext = mParseContext->Next;
- free (mParseContext->PackHeader);
- free (mParseContext);
- mParseContext = NextContext;
- }
-
- return STATUS_SUCCESS;
-}
-
-static
-void
-FreeVarStores (
- VOID
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- None
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- VARIABLE_STORE_ENTRY *NextVarStore;
- //
- // Free up memory from our variable stores
- //
- while (mVariableStores != NULL) {
- if (mVariableStores->VarPack != NULL) {
- free (mVariableStores->VarPack);
- }
-
- NextVarStore = mVariableStores->Next;
- free (mVariableStores);
- mVariableStores = NextVarStore;
- }
-}
-
-/******************************************************************************
- FUNCTION: IfrParsePack()
-
- DESCRIPTION: Given a pointer to an IFR pack, parse it to create a linked
- list of opcodes and relevant data required for later dumping.
-
-
-*******************************************************************************/
-STATUS
-IfrParsePack (
- int Handle,
- EFI_HII_IFR_PACK *PackHeader,
- EFI_GUID *PackageGuid
- )
-/*++
-
-Routine Description:
-
- Given a pointer to an IFR pack, parse it to create a linked
- list of opcodes and relevant data required for later dumping.
-
-Arguments:
-
- Handle - the handle number associated with this IFR pack. It
- can be used later to retrieve more info on the particular
- pack
- PackHeader - pointer to IFR pack to parse
- PackageGuid - on input, it comes from the HII data table entry for this pack.
- On output, we'll return the IFR formset GUID.
-
-Returns:
-
- STATUS_SUCCESS always
-
---*/
-{
- EFI_IFR_OP_HEADER *OpHeader;
- IFR_PARSE_CONTEXT *Context;
- IFR_PARSE_CONTEXT *TempContext;
- IFR_PARSE_ENTRY *IfrEntry;
- //
- // Initialize our context
- //
- Context = (IFR_PARSE_CONTEXT *) malloc (sizeof (IFR_PARSE_CONTEXT));
- if (Context == NULL) {
- Error (NULL, 0, 0, "memory allocation failure", NULL);
- return STATUS_ERROR;
- }
-
- memset ((void *) Context, 0, sizeof (IFR_PARSE_CONTEXT));
- //
- // Cache a copy of the input pack so the caller can free their copy
- //
- Context->PackHeader = (EFI_HII_IFR_PACK *) malloc (PackHeader->Header.Length);
- if (Context->PackHeader == NULL) {
- Error (NULL, 0, 0, "memory allocation failure", NULL);
- free (Context);
- return STATUS_ERROR;
- }
-
- memcpy (Context->PackHeader, PackHeader, PackHeader->Header.Length);
- Context->IfrBufferStart = (char *) (Context->PackHeader + 1);
- Context->CurrentPos = Context->IfrBufferStart;
- Context->IfrBufferLen = PackHeader->Header.Length - sizeof (EFI_HII_IFR_PACK);
- Context->Handle = Handle;
- Context->FormsetGuid = &Context->NullGuid;
- Context->PackageGuid = *PackageGuid;
- //
- // Add it to the end of our list
- //
- if (mParseContext == NULL) {
- mParseContext = Context;
- } else {
- TempContext = mParseContext;
- while (TempContext->Next != NULL) {
- TempContext = TempContext->Next;
- }
-
- TempContext->Next = Context;
- }
- //
- // Walk the opcodes in the pack
- //
- while
- (
- (Context->CurrentPos >= Context->IfrBufferStart) &&
- (Context->CurrentPos < Context->IfrBufferStart + Context->IfrBufferLen)
- ) {
- OpHeader = (EFI_IFR_OP_HEADER *) Context->CurrentPos;
- //
- // Allocate a new IFR entry to put in our linked list, then
- // point directly to the caller's raw data.
- //
- IfrEntry = (IFR_PARSE_ENTRY *) malloc (sizeof (IFR_PARSE_ENTRY));
- if (IfrEntry == NULL) {
- Error (NULL, 0, 0, "memory allocation failure", NULL);
- free (Context->PackHeader);
- free (Context);
- return STATUS_ERROR;
- }
-
- memset ((void *) IfrEntry, 0, sizeof (IFR_PARSE_ENTRY));
- IfrEntry->Tag = ++OpcodeTag;
- if (OpcodeTag == BreakOnOpcodeTag) {
- EFI_BREAKPOINT ();
- }
-
- IfrEntry->RawIfrHeader = (EFI_IFR_OP_HEADER *) (Context->CurrentPos);
- //
- // Add this entry to our linked list. If it's not the first, then
- // forward the variable store settings from the previous entry.
- //
- if (Context->LastIfr != NULL) {
- IfrEntry->VarStoreGuid1 = Context->LastIfr->VarStoreGuid1;
- IfrEntry->VarStoreName1 = Context->LastIfr->VarStoreName1;
- IfrEntry->VarStoreGuid2 = Context->LastIfr->VarStoreGuid2;
- IfrEntry->VarStoreName2 = Context->LastIfr->VarStoreName2;
- Context->LastIfr->Next = IfrEntry;
- } else {
- Context->Ifr = IfrEntry;
- }
-
- Context->LastIfr = IfrEntry;
- //
- // Switch on the opcode to parse it
- //
- if (OpHeader->OpCode < PARSE_TABLE_ENTRIES) {
- if (mIfrParseTable[OpHeader->OpCode].Parse != NULL) {
- mIfrParseTable[OpHeader->OpCode].Parse (Context);
- }
- } else {
- Error (
- NULL,
- 0,
- 0,
- "invalid opcode found in IFR",
- "offset=0x%X opcode=0x%02X",
- (int) OpHeader - (int) Context->PackHeader,
- (int) OpHeader->OpCode
- );
- free (IfrEntry);
- free (Context->PackHeader);
- free (Context);
- return STATUS_ERROR;
- }
- //
- // If it's the END_FORMSET opcode, then we're done
- //
- if (OpHeader->OpCode == EFI_IFR_END_FORM_SET_OP) {
- break;
- }
- //
- // Advance to next IFR statement/opcode
- //
- if (OpHeader->Length == 0) {
- Error (NULL, 0, 0, "0-length IFR opcode encountered", NULL);
- free (IfrEntry);
- free (Context->PackHeader);
- free (Context);
- return STATUS_ERROR;
- }
-
- Context->CurrentPos += OpHeader->Length;
- }
- //
- // Return the form GUID.
- //
- *PackageGuid = *Context->FormsetGuid;
- return STATUS_SUCCESS;
-}
-
-/******************************************************************************
- FUNCTION: GetVarStoreInfo()
-
- DESCRIPTION: IFR contains VARSTORE opcodes to specify where variable data
- for following opcodes is supposed to be stored. One VARSTORE statement
- allows you to specify the variable store GUID and a key, and another
- VARSTORE (select) allows you to specify the key of a VARSTORE statement.
- Given the key from a VARSTORE_SELECT statement, go find the corresponding
- VARSTORE statement with a matching key and return the varstore GUID and
- name. If key == 0, then the variable store is FormsetGuid."Setup"
-*******************************************************************************/
-static
-STATUS
-GetVarStoreInfo (
- IFR_PARSE_CONTEXT *Context,
- UINT16 VarId,
- EFI_GUID **VarStoreGuid,
- char **VarStoreName
- )
-/*++
-
-Routine Description:
-
- Get variable store information from an IFR pack for a given variable store ID.
-
-Arguments:
-
- Context - pointer to IFR parse context
- VarId - variable store ID referenced by IFR being parsed
- VarStoreGuid - outgoing GUID of the variable store corresponding to VarId
- VarStoreName - outgoing variable name of variable store corresponding to VarId
-
-Returns:
-
- STATUS_SUCCESS - variable store with matching VarId found, and outoing GUID/Name are valid
- STATUS_ERROR - otherwise
-
---*/
-{
- IFR_PARSE_ENTRY *Ptr;
- EFI_IFR_VARSTORE *VarStore;
- if (Context == NULL) {
- return STATUS_ERROR;
- }
-
- //
- // Walk the entire IFR form and find a variable store opcode that
- // has a matching variable store ID.
- //
- for (Ptr = Context->Ifr; Ptr != NULL; Ptr = Ptr->Next) {
- if (Ptr->RawIfrHeader->OpCode == EFI_IFR_FORM_SET_OP) {
- if (VarId == 0) {
- *VarStoreGuid = &((EFI_IFR_FORM_SET *) (Ptr->RawIfrHeader))->Guid;
- *VarStoreName = DEFAULT_VARIABLE_NAME;
- return STATUS_SUCCESS;
- }
- } else if (Ptr->RawIfrHeader->OpCode == EFI_IFR_VARSTORE_OP) {
- //
- // See if it's a variable ID match
- //
- VarStore = (EFI_IFR_VARSTORE *) Ptr->RawIfrHeader;
- if (VarStore->VarId == VarId) {
- *VarStoreGuid = &VarStore->Guid;
- *VarStoreName = (char *) (VarStore + 1);
- return STATUS_SUCCESS;
- }
- }
- }
-
- return STATUS_ERROR;
-}
-
-STATUS
-IfrSetDefaults (
- int MfgDefaults
- )
-/*++
-
-Routine Description:
-
- Go through all the IFR forms we've parsed so far and create and set variable
- defaults.
-
-Arguments:
-
- MfgDefaults - non-zero if manufacturing defaults are desired
-
-Returns:
-
- STATUS_SUCCESS - always
-
---*/
-{
- IFR_PARSE_CONTEXT *Context;
- //
- // First free up any variable stores we've created so far.
- //
- FreeVarStores ();
- for (Context = mParseContext; Context != NULL; Context = Context->Next) {
- //
- // Call our internal function to handle it
- //
- SetDefaults (Context, MfgDefaults);
- }
-
- return STATUS_SUCCESS;
-
-}
-
-/******************************************************************************/
-STATUS
-IfrGetIfrPack (
- int Handle,
- EFI_HII_IFR_PACK **PackHeader,
- EFI_GUID *FormsetGuid
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Handle - GC_TODO: add argument description
- PackHeader - GC_TODO: add argument description
- FormsetGuid - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- IFR_PARSE_CONTEXT *Context;
-
- for (Context = mParseContext; Context != NULL; Context = Context->Next) {
- if (Context->Handle == Handle) {
- *PackHeader = Context->PackHeader;
- memcpy (FormsetGuid, Context->FormsetGuid, sizeof (EFI_GUID));
- return STATUS_SUCCESS;
- }
- }
-
- return STATUS_ERROR;
-}
-
-STATUS
-IfrReferencesVarPack (
- int IfrHandle,
- EFI_HII_VARIABLE_PACK *VarPack
- )
-/*++
-
-Routine Description:
-
- Given an HII handle number (which corrresponds to a handle number passed
- in to IfrParsePack()), see if the IFR references the specified variable
- pack.
-
-Arguments:
-
- IfrHandle - handle number for the IFR pack to check (passed to IfrParsePack())
- VarPack - variable pack to check to see if the IFR references
-
-Returns:
-
- STATUS_SUCCESS if the IFR on the given handle references the variable pack
- STATUS_WARNING the IFR does not reference the variable pack
- STATUS_ERROR invalid IFR handle
-
---*/
-{
- IFR_PARSE_CONTEXT *Context;
- char VarName[MAX_VARIABLE_NAME];
- IFR_PARSE_ENTRY *ParseEntry;
-
- for (Context = mParseContext; Context != NULL; Context = Context->Next) {
- if (Context->Handle == IfrHandle) {
- //
- // Create an ASCII version of the variable name, since that's what is
- // referenced in IFR.
- //
- sprintf (VarName, "%S", (CHAR16 *) (VarPack + 1));
- //
- // Walk all the opcodes and see if the IFR references this variable pack
- //
- for (ParseEntry = Context->Ifr; ParseEntry != NULL; ParseEntry = ParseEntry->Next) {
- //
- // Check for Name.Guid match for primary IFR variable store
- //
- if ((strcmp (VarName, ParseEntry->VarStoreName1) == 0) &&
- (memcmp (&VarPack->VariableGuid, ParseEntry->VarStoreGuid1, sizeof (EFI_GUID)) == 0)
- ) {
- return STATUS_SUCCESS;
- }
- //
- // Check for Name.Guid match for secondary IFR variable store
- //
- if ((ParseEntry->VarStoreName2 != NULL) &&
- (strcmp (VarName, ParseEntry->VarStoreName2) == 0) &&
- (memcmp (&VarPack->VariableGuid, ParseEntry->VarStoreGuid2, sizeof (EFI_GUID)) == 0)
- ) {
- return STATUS_SUCCESS;
- }
- }
-
- return STATUS_WARNING;
- }
- }
-
- return STATUS_ERROR;
-}
-
-STATUS
-IfrGetVarPack (
- int VarIndex,
- EFI_HII_VARIABLE_PACK **VarPack
- )
-/*++
-
-Routine Description:
-
- Get the variable defaults. It is expected that the caller
- called IfrSetDefaults() previously to walk all the IFR forms we know about
- and create and initialize default values.
-
-Arguments:
-
- VarIndex - a 0-based index into all the variable stores we know about
- VarPack - outgoing pointer to a variable pack
-
-Returns:
-
- STATUS_ERROR - VarIndex exceeds the number of variable packs we know of
- STATUS_SUCCESS - otherwise
-
---*/
-{
- VARIABLE_STORE_ENTRY *Entry;
- //
- // Initialize outgoing parameters
- //
- *VarPack = NULL;
- for (Entry = mVariableStores; Entry != NULL; Entry = Entry->Next) {
- if (VarIndex == 0) {
- *VarPack = Entry->VarPack;
- return STATUS_SUCCESS;
- }
-
- VarIndex--;
- }
-
- return STATUS_ERROR;
-}
-
-static
-STATUS
-SetVariableValue (
- EFI_GUID *VarGuid,
- char *VarName,
- int VarOffset,
- int VarSize,
- void *VarValue
- )
-/*++
-
-Routine Description:
-
- Given a variable GUID.Name, offset, size, and value, set the bytes in
- the variable to the provided value.
-
-Arguments:
- VarGuid - GUID of variable to set
- VarName - name of variable to set
- VarOffset - byte offset into the variable store
- VarSize - size of the value in the variable store (in bytes)
- VarValue - pointer to buffer containing the value to set
-
-Returns:
-
-
---*/
-{
- VARIABLE_STORE_ENTRY *Entry;
- char *Src;
- char *Dest;
- //
- // Go through our list of variable stores to find the match
- //
- for (Entry = mVariableStores; Entry != NULL; Entry = Entry->Next) {
- if (memcmp (VarGuid, &Entry->VarPack->VariableGuid, sizeof (EFI_GUID)) == 0) {
- if (strcmp (VarName, Entry->VarName) == 0) {
- //
- // Found match -- check offset. If it's beyond the size of the variable store
- // buffer, then return a warning. Note that date-time can be beyond the
- // end of the varstore, which is ok.
- //
- if (VarOffset + VarSize <= Entry->VarBufferSize) {
- //
- // Stuff the data
- //
- Dest = Entry->VarBuffer + VarOffset;
- Src = (char *) VarValue;
- while (VarSize > 0) {
- *Dest = *Src;
- Src++;
- Dest++;
- VarSize--;
- }
-
- return STATUS_SUCCESS;
- }
-
- return STATUS_WARNING;
- }
- }
- }
-
- return STATUS_ERROR;
-}
-
-static
-STATUS
-SetDefaults (
- IFR_PARSE_CONTEXT *Context,
- UINT32 MfgDefaults
- )
-/*++
-
-Routine Description:
-
- Set variable defaults by walking a single IFR form.
-
-Arguments:
-
- Context - Pointer to the IFR context.
- MfgDefaults - Number of Mfg defaults
-
-Returns:
-
- EFI_INVALID_PARAMETER - arguments to function are invalid
- STATUS_SUCCESS - function executed successfully
-
---*/
-{
- int Size;
- int CachedVarOffset;
- int CachedVarSize;
- int OrderedList;
- IFR_PARSE_ENTRY *SavedParseEntry;
- EFI_IFR_CHECK_BOX *IfrCheckBox;
- EFI_IFR_ONE_OF_OPTION *IfrOneOfOption;
- EFI_IFR_NUMERIC *IfrNumeric;
- STATUS Status;
- char ZeroByte;
-
- //
- // Walk the opcodes to set default values and stuff them into the variable stores
- //
-
- if (Context == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- Status = STATUS_SUCCESS;
- Context->CurrentIfr = Context->Ifr;
- SavedParseEntry = NULL;
- OrderedList = 0;
- CachedVarOffset = 0;
- CachedVarSize = 0;
- ZeroByte = 0;
-
- while (Context->CurrentIfr != NULL) {
- if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_FORM_SET_OP) {
- //
- // Formset opcode -- create a variable pack
- //
- Status = CreateVarStore (
- &((EFI_IFR_FORM_SET *) (Context->CurrentIfr->RawIfrHeader))->Guid,
- DEFAULT_VARIABLE_NAME,
- ((EFI_IFR_FORM_SET *) (Context->CurrentIfr->RawIfrHeader))->NvDataSize
- );
- } else if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_VARSTORE_OP) {
- //
- // Variable store opcode -- create a variable pack
- //
- Status = CreateVarStore (
- &((EFI_IFR_VARSTORE *) (Context->CurrentIfr->RawIfrHeader))->Guid,
- (char *) Context->CurrentIfr->RawIfrHeader + sizeof (EFI_IFR_VARSTORE),
- ((EFI_IFR_VARSTORE *) (Context->CurrentIfr->RawIfrHeader))->Size
- );
- } else if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_ONE_OF_OP) {
- //
- // Need this parse context later when we find the default ONE_OF_OPTION.
- // Clear out the variable store first, so that we're covered if someone
- // has two one-of opcode that operate on the same data.
- // So "last one wins" is the behavior.
- //
- OrderedList = 0;
- SavedParseEntry = Context->CurrentIfr;
- CachedVarOffset = ((EFI_IFR_ONE_OF *) Context->CurrentIfr->RawIfrHeader)->QuestionId;
- CachedVarSize = ((EFI_IFR_ONE_OF *) Context->CurrentIfr->RawIfrHeader)->Width;
- } else if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_ORDERED_LIST_OP) {
- //
- // Need this parse context later as we parse the ONE_OF_OP's in the ordered list
- //
- OrderedList = 1;
- SavedParseEntry = Context->CurrentIfr;
- CachedVarOffset = ((EFI_IFR_ORDERED_LIST *) Context->CurrentIfr->RawIfrHeader)->QuestionId;
- CachedVarSize = ((EFI_IFR_ORDERED_LIST *) Context->CurrentIfr->RawIfrHeader)->MaxEntries;
-
- while (CachedVarSize > 0) {
- Status = SetVariableValue (
- SavedParseEntry->VarStoreGuid1, // GUID of variable store to write
- SavedParseEntry->VarStoreName1, // name of variable store to write
- CachedVarOffset, // offset into variable store
- 1, // variable data size
- (void *) &ZeroByte
- );
- //
- // variable value
- //
- CachedVarSize--;
- CachedVarOffset++;
- }
-
- CachedVarOffset = ((EFI_IFR_ORDERED_LIST *) Context->CurrentIfr->RawIfrHeader)->QuestionId;
- CachedVarSize = 1;
- //
- // ((EFI_IFR_ORDERED_LIST *)Context->CurrentIfr->RawIfrHeader)->Width;
- //
- } else if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_ONE_OF_OPTION_OP) {
- IfrOneOfOption = (EFI_IFR_ONE_OF_OPTION *) Context->CurrentIfr->RawIfrHeader;
- //
- // If we're in an ordered list, then copy the value to the data store
- //
- if (OrderedList) {
- Status = SetVariableValue (
- SavedParseEntry->VarStoreGuid1, // GUID of variable store to write
- SavedParseEntry->VarStoreName1, // name of variable store to write
- CachedVarOffset, // offset into variable store
- 1, // variable data size
- (void *) &IfrOneOfOption->Value
- );
- //
- // variable value
- //
- // Advance the offset for the next ordered list item
- //
- CachedVarOffset += CachedVarSize;
- } else {
- //
- // ONE-OF list. See if the default flag is set (provided we're not doing mfg defaults)
- //
- if (!MfgDefaults) {
- if (IfrOneOfOption->Flags & EFI_IFR_FLAG_DEFAULT) {
- Status = SetVariableValue (
- SavedParseEntry->VarStoreGuid1, // GUID of variable store to write
- SavedParseEntry->VarStoreName1, // name of variable store to write
- CachedVarOffset, // offset into variable store
- CachedVarSize, // variable data size
- &IfrOneOfOption->Value
- );
- //
- // variable value
- //
- }
- } else {
- if (IfrOneOfOption->Flags & EFI_IFR_FLAG_MANUFACTURING) {
- Status = SetVariableValue (
- SavedParseEntry->VarStoreGuid1, // GUID of variable store to write
- SavedParseEntry->VarStoreName1, // name of variable store to write
- CachedVarOffset, // offset into variable store
- CachedVarSize, // variable data size
- &IfrOneOfOption->Value
- );
- //
- // variable value
- //
- }
- }
- }
- } else if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_CHECKBOX_OP) {
- //
- // If we're saving defaults, and the default flag is set, or we're saving
- // manufacturing defaults and the manufacturing flag is set, then save a 1.
- // By default the varstore buffer is cleared, so we don't need to save a 0 ever.
- //
- IfrCheckBox = (EFI_IFR_CHECK_BOX *) Context->CurrentIfr->RawIfrHeader;
- if (((MfgDefaults == 0) && (IfrCheckBox->Flags & EFI_IFR_FLAG_DEFAULT)) ||
- ((MfgDefaults != 0) && (IfrCheckBox->Flags & EFI_IFR_FLAG_MANUFACTURING))
- ) {
- Size = 1;
- Status = SetVariableValue (
- Context->CurrentIfr->VarStoreGuid1, // GUID of variable store to write
- Context->CurrentIfr->VarStoreName1, // name of variable store to write
- IfrCheckBox->QuestionId, // offset into variable store
- IfrCheckBox->Width, // variable data size
- (void *) &Size
- );
- //
- // variable value
- //
- }
- } else if (Context->CurrentIfr->RawIfrHeader->OpCode == EFI_IFR_NUMERIC_OP) {
- IfrNumeric = (EFI_IFR_NUMERIC *) Context->CurrentIfr->RawIfrHeader;
- Status = SetVariableValue (
- Context->CurrentIfr->VarStoreGuid1, // GUID of variable store to write
- Context->CurrentIfr->VarStoreName1, // name of variable store to write
- IfrNumeric->QuestionId, // offset into variable store
- IfrNumeric->Width, // variable data size
- (void *) &IfrNumeric->Default
- );
- //
- // variable value
- //
- }
-
- Context->CurrentIfr = Context->CurrentIfr->Next;
- }
-
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-CreateVarStore (
- EFI_GUID *VarGuid,
- CHAR8 *VarName,
- int VarStoreSize
- )
-/*++
-
-Routine Description:
-
- Given a variable GUID.Name and the size of the variable store, allocate
- storage for maintaining the variable value.
-
-Arguments:
-
- VarGuid - GUID for a variable
- VarName - Name of the variable
- VarStoreSize - size of the variable store
-
-Returns:
-
- STATUS_ERROR - problem with storage allocation
- STATUS_SUCCESS - function executed successfully
-
---*/
-{
- VARIABLE_STORE_ENTRY *Entry;
-
- VARIABLE_STORE_ENTRY *TempEntry;
- int PackSize;
- int VarNameLen;
- //
- // If the variable store size is zero, then do nothing. This could be valid
- // if variable steering is used in the IFR such that FormsetGUID."Setup" variable
- // store is never used.
- //
- // OPEN: What about a form that only has a time/date question? Then if some other
- // function called SetDefaults(), attempting to set time/date would result in an
- // error in the SetVarValue() function.
- //
- if (VarStoreSize == 0) {
- return STATUS_SUCCESS;
- }
- //
- // Go through our list of variable stores and see if we've already created one
- // for this Guid.Name. If so, check the size and return. Otherwise create
- // one and add it to the list.
- //
- for (Entry = mVariableStores; Entry != NULL; Entry = Entry->Next) {
- if (memcmp (VarGuid, &Entry->VarPack->VariableGuid, sizeof (EFI_GUID)) == 0) {
- if (strcmp (VarName, Entry->VarName) == 0) {
- //
- // Already have one. Check size.
- //
- if (Entry->VarBufferSize != VarStoreSize) {
- Error (NULL, 0, 0, "mismatched variable store size between two formsets", VarName);
- return STATUS_ERROR;
- }
-
- return STATUS_SUCCESS;
- }
- }
- }
- //
- // Create a new one.
- //
- Entry = (VARIABLE_STORE_ENTRY *) malloc (sizeof (VARIABLE_STORE_ENTRY));
- if (Entry == NULL) {
- Error (NULL, 0, 0, "memory allocation failure", NULL);
- return STATUS_ERROR;
- }
-
- memset ((void *) Entry, 0, sizeof (VARIABLE_STORE_ENTRY));
- //
- // Compute size of the varpack
- //
- VarNameLen = strlen (VarName) + 1;
- PackSize = sizeof (EFI_HII_VARIABLE_PACK) + VarNameLen * sizeof (CHAR16) + VarStoreSize;
- Entry->VarPack = (EFI_HII_VARIABLE_PACK *) malloc (PackSize);
- if (Entry->VarPack == NULL) {
- Error (NULL, 0, 0, "memory allocation failure", NULL);
- free (Entry);
- return STATUS_ERROR;
- }
-
- Entry->VarPack->Header.Length = PackSize;
- Entry->VarPack->Header.Type = EFI_HII_VARIABLE;
- Entry->VarPack->VariableNameLength = VarNameLen * sizeof (CHAR16);
- Entry->VarName[MAX_VARIABLE_NAME - 1] = 0;
- strncpy (Entry->VarName, VarName, MAX_VARIABLE_NAME - 1);
-#ifdef USE_VC8
- swprintf ((CHAR16 *) (Entry->VarPack + 1), (strlen (VarName) + 1) * sizeof (CHAR16), L"%S", VarName);
-#else
- swprintf ((CHAR16 *) (Entry->VarPack + 1), L"%S", VarName);
-#endif
- memcpy (&Entry->VarPack->VariableGuid, VarGuid, sizeof (EFI_GUID));
- //
- // Point VarBuffer into the allocated buffer (for convenience)
- //
- Entry->VarBuffer = (char *) Entry->VarPack + sizeof (EFI_HII_VARIABLE_PACK) + VarNameLen * sizeof (CHAR16);
- memset ((void *) Entry->VarBuffer, 0, VarStoreSize);
- Entry->VarBufferSize = VarStoreSize;
- //
- // Add this new varstore to our list
- //
- if (mVariableStores == NULL) {
- mVariableStores = Entry;
- } else {
- for (TempEntry = mVariableStores; TempEntry->Next != NULL; TempEntry = TempEntry->Next)
- ;
- TempEntry->Next = Entry;
- }
- return STATUS_SUCCESS;
-}
-
-/******************************************************************************/
-
-/*++
-
-Routine Description:
-
- The following IfrParseXX() functions are used to parse an IFR opcode numbered
- XX via a dispatch table.
-
-Arguments:
-
- Context - IFR parsing context into which pertinent data for the
- current opcode can be saved. Context->LastIfr->RawIfrHeader points to
- the raw IFR bytes currently being parsed.
-
-Returns:
-
- STATUS_SUCCESS - always
-
---*/
-
-/*******************************************************************************/
-static
-STATUS
-IfrParse01 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse02 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse03 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-//
-// Parse the IFR EFI_IFR_ONE_OF opcode.
-//
-static
-STATUS
-IfrParse05 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse06 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse07 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse08 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse09 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse0A (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse0B (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse0C (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse0D (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse0E (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- EFI_IFR_FORM_SET *Op;
- Op = (EFI_IFR_FORM_SET *) Context->LastIfr->RawIfrHeader;
- Context->LastIfr->VarStoreGuid1 = &Op->Guid;
- Context->LastIfr->VarStoreName1 = "Setup";
- Context->FormsetGuid = &Op->Guid;
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse0F (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse10 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse11 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse12 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse13 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse14 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse15 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse16 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse17 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse18 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse19 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse1A (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse1B (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse1C (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse1D (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse1E (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse1F (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse20 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse21 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse22 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-
-static
-STATUS
-IfrParse23 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-//
-// EFI_IFR_VARSTORE
-//
-static
-STATUS
-IfrParse24 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- EFI_IFR_VARSTORE *Op;
- Op = (EFI_IFR_VARSTORE *) Context->LastIfr->RawIfrHeader;
- return STATUS_SUCCESS;
-}
-//
-// VARSTORE_SELECT
-//
-static
-STATUS
-IfrParse25 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- STATUS Status;
- EFI_IFR_VARSTORE_SELECT *Op;
- Op = (EFI_IFR_VARSTORE_SELECT *) Context->LastIfr->RawIfrHeader;
- Status = GetVarStoreInfo (Context, Op->VarId, &Context->LastIfr->VarStoreGuid1, &Context->LastIfr->VarStoreName1);
- //
- // VARSTORE_SELECT sets both
- //
- Context->LastIfr->VarStoreGuid2 = Context->LastIfr->VarStoreGuid1;
- Context->LastIfr->VarStoreName2 = Context->LastIfr->VarStoreName1;
- return Status;
-}
-//
-// VARSTORE_SELECT_PAIR
-//
-static
-STATUS
-IfrParse26 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- STATUS Status;
- EFI_IFR_VARSTORE_SELECT_PAIR *Op;
-
- Op = (EFI_IFR_VARSTORE_SELECT_PAIR *) Context->LastIfr->RawIfrHeader;
- Status = GetVarStoreInfo (Context, Op->VarId, &Context->LastIfr->VarStoreGuid1, &Context->LastIfr->VarStoreName1);
- Status = GetVarStoreInfo (
- Context,
- Op->SecondaryVarId,
- &Context->LastIfr->VarStoreGuid2,
- &Context->LastIfr->VarStoreName2
- );
- return Status;
-}
-//
-// TRUE
-//
-static
-STATUS
-IfrParse27 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-//
-// FALSe
-//
-static
-STATUS
-IfrParse28 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-static
-STATUS
-IfrParse29 (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
-static
-STATUS
-IfrParse2A (
- IFR_PARSE_CONTEXT *Context
- )
-/*++
-
-Routine Description:
-
- GC_TODO: Add function description
-
-Arguments:
-
- Context - GC_TODO: add argument description
-
-Returns:
-
- GC_TODO: add return values
-
---*/
-{
- return STATUS_SUCCESS;
-}
|