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184f7d83d7
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8683 6f19259b-4bc3-4df7-8a09-765794883524
2913 lines
80 KiB
C
2913 lines
80 KiB
C
/** @file
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DevicePathFromText protocol as defined in the UEFI 2.0 specification.
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Copyright (c) 2006 - 2008, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "DevicePath.h"
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/**
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Duplicates a string.
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@param Src Source string.
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@return The duplicated string.
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**/
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CHAR16 *
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StrDuplicate (
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IN CONST CHAR16 *Src
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)
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{
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return AllocateCopyPool (StrSize (Src), Src);
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}
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/**
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Get parameter in a pair of parentheses follow the given node name.
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For example, given the "Pci(0,1)" and NodeName "Pci", it returns "0,1".
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@param Str Device Path Text.
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@param NodeName Name of the node.
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@return Parameter text for the node.
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**/
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CHAR16 *
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GetParamByNodeName (
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IN CHAR16 *Str,
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IN CHAR16 *NodeName
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)
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{
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CHAR16 *ParamStr;
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CHAR16 *StrPointer;
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UINTN NodeNameLength;
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UINTN ParameterLength;
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//
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// Check whether the node name matchs
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//
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NodeNameLength = StrLen (NodeName);
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if (CompareMem (Str, NodeName, NodeNameLength * sizeof (CHAR16)) != 0) {
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return NULL;
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}
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ParamStr = Str + NodeNameLength;
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if (!IS_LEFT_PARENTH (*ParamStr)) {
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return NULL;
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}
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//
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// Skip the found '(' and find first occurrence of ')'
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//
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ParamStr++;
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ParameterLength = 0;
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StrPointer = ParamStr;
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while (!IS_NULL (*StrPointer)) {
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if (IS_RIGHT_PARENTH (*StrPointer)) {
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break;
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}
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StrPointer++;
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ParameterLength++;
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}
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if (IS_NULL (*StrPointer)) {
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//
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// ')' not found
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//
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return NULL;
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}
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ParamStr = AllocateCopyPool ((ParameterLength + 1) * sizeof (CHAR16), ParamStr);
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if (ParamStr == NULL) {
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return NULL;
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}
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//
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// Terminate the parameter string
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//
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ParamStr[ParameterLength] = L'\0';
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return ParamStr;
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}
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/**
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Gets current sub-string from a string list, before return
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the list header is moved to next sub-string. The sub-string is separated
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by the specified character. For example, the separator is ',', the string
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list is "2,0,3", it returns "2", the remain list move to "0,3"
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@param List A string list separated by the specified separator
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@param Separator The separator character
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@return A pointer to the current sub-string
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**/
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CHAR16 *
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SplitStr (
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IN OUT CHAR16 **List,
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IN CHAR16 Separator
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)
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{
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CHAR16 *Str;
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CHAR16 *ReturnStr;
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Str = *List;
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ReturnStr = Str;
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if (IS_NULL (*Str)) {
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return ReturnStr;
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}
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//
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// Find first occurrence of the separator
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//
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while (!IS_NULL (*Str)) {
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if (*Str == Separator) {
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break;
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}
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Str++;
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}
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if (*Str == Separator) {
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//
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// Find a sub-string, terminate it
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//
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*Str = L'\0';
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Str++;
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}
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//
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// Move to next sub-string
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//
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*List = Str;
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return ReturnStr;
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}
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/**
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Gets the next parameter string from the list.
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@param List A string list separated by the specified separator
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@return A pointer to the current sub-string
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**/
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CHAR16 *
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GetNextParamStr (
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IN OUT CHAR16 **List
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)
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{
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//
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// The separator is comma
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//
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return SplitStr (List, L',');
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}
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/**
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Get one device node from entire device path text.
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@param DevicePath On input, the current Device Path node; on output, the next device path node
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@param IsInstanceEnd This node is the end of a device path instance
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@return A device node text or NULL if no more device node available
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**/
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CHAR16 *
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GetNextDeviceNodeStr (
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IN OUT CHAR16 **DevicePath,
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OUT BOOLEAN *IsInstanceEnd
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)
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{
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CHAR16 *Str;
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CHAR16 *ReturnStr;
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UINTN ParenthesesStack;
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Str = *DevicePath;
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if (IS_NULL (*Str)) {
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return NULL;
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}
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//
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// Skip the leading '/', '(', ')' and ','
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//
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while (!IS_NULL (*Str)) {
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if (!IS_SLASH (*Str) &&
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!IS_COMMA (*Str) &&
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!IS_LEFT_PARENTH (*Str) &&
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!IS_RIGHT_PARENTH (*Str)) {
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break;
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}
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Str++;
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}
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ReturnStr = Str;
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//
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// Scan for the separator of this device node, '/' or ','
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//
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ParenthesesStack = 0;
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while (!IS_NULL (*Str)) {
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if ((IS_COMMA (*Str) || IS_SLASH (*Str)) && (ParenthesesStack == 0)) {
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break;
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}
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if (IS_LEFT_PARENTH (*Str)) {
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ParenthesesStack++;
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} else if (IS_RIGHT_PARENTH (*Str)) {
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ParenthesesStack--;
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}
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Str++;
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}
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if (ParenthesesStack != 0) {
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//
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// The '(' doesn't pair with ')', invalid device path text
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//
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return NULL;
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}
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if (IS_COMMA (*Str)) {
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*IsInstanceEnd = TRUE;
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*Str = L'\0';
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Str++;
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} else {
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*IsInstanceEnd = FALSE;
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if (!IS_NULL (*Str)) {
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*Str = L'\0';
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Str++;
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}
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}
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*DevicePath = Str;
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return ReturnStr;
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}
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/**
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Skip the leading white space and '0x' or '0X' of a integer string
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@param Str The integer string
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@param IsHex TRUE: Hex string, FALSE: Decimal string
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@return The trimmed Hex string.
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**/
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CHAR16 *
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TrimHexStr (
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IN CHAR16 *Str,
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OUT BOOLEAN *IsHex
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)
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{
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*IsHex = FALSE;
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//
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// skip preceeding white space
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//
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while ((*Str != 0) && *Str == ' ') {
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Str += 1;
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}
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//
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// skip preceeding zeros
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//
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while ((*Str != 0) && *Str == '0') {
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Str += 1;
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}
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//
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// skip preceeding character 'x' or 'X'
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//
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if ((*Str != 0) && (*Str == 'x' || *Str == 'X')) {
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Str += 1;
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*IsHex = TRUE;
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}
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return Str;
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}
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/**
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Convert hex string to uint.
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@param Str The hex string
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@return A UINTN value represented by Str
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**/
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UINTN
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Xtoi (
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IN CHAR16 *Str
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)
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{
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return StrHexToUintn (Str);
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}
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/**
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Convert hex string to 64 bit data.
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@param Str The hex string
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@param Data A pointer to the UINT64 value represented by Str
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**/
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VOID
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Xtoi64 (
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IN CHAR16 *Str,
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OUT UINT64 *Data
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)
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{
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*Data = StrHexToUint64 (Str);
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}
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/**
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Convert decimal string to uint.
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@param Str The decimal string
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@return A UINTN value represented by Str
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**/
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UINTN
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Dtoi (
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IN CHAR16 *Str
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)
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{
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UINTN Rvalue;
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CHAR16 Char;
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UINTN High;
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UINTN Low;
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ASSERT (Str != NULL);
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High = (UINTN) -1 / 10;
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Low = (UINTN) -1 % 10;
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//
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// skip preceeding white space
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//
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while ((*Str != 0) && *Str == ' ') {
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Str += 1;
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}
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//
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// convert digits
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//
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Rvalue = 0;
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Char = *(Str++);
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while (Char != 0) {
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if (Char >= '0' && Char <= '9') {
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if ((Rvalue > High || Rvalue == High) && (Char - '0' > (INTN) Low)) {
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return (UINTN) -1;
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}
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Rvalue = (Rvalue * 10) + Char - '0';
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} else {
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break;
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}
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Char = *(Str++);
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}
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return Rvalue;
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}
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/**
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Convert decimal string to uint.
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@param Str The decimal string
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@param Data A pointer to the UINT64 value represented by Str
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**/
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VOID
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Dtoi64 (
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IN CHAR16 *Str,
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OUT UINT64 *Data
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)
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{
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UINT64 Rvalue;
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CHAR16 Char;
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UINT64 High;
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UINT64 Low;
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ASSERT (Str != NULL);
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ASSERT (Data != NULL);
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//
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// skip preceeding white space
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//
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while ((*Str != 0) && *Str == ' ') {
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Str += 1;
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}
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//
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// convert digits
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//
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Rvalue = 0;
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Char = *(Str++);
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while (Char != 0) {
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if (Char >= '0' && Char <= '9') {
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High = LShiftU64 (Rvalue, 3);
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Low = LShiftU64 (Rvalue, 1);
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Rvalue = High + Low + Char - '0';
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} else {
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break;
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}
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Char = *(Str++);
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}
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*Data = Rvalue;
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}
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/**
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Convert integer string to uint.
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@param Str The integer string. If leading with "0x" or "0X", it's hexadecimal.
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@return A UINTN value represented by Str
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**/
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UINTN
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Strtoi (
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IN CHAR16 *Str
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)
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{
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BOOLEAN IsHex;
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Str = TrimHexStr (Str, &IsHex);
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if (IsHex) {
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return Xtoi (Str);
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} else {
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return Dtoi (Str);
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}
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}
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/**
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Convert integer string to 64 bit data.
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@param Str The integer string. If leading with "0x" or "0X", it's hexadecimal.
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@param Data A pointer to the UINT64 value represented by Str
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**/
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VOID
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Strtoi64 (
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IN CHAR16 *Str,
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OUT UINT64 *Data
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)
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{
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BOOLEAN IsHex;
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Str = TrimHexStr (Str, &IsHex);
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if (IsHex) {
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Xtoi64 (Str, Data);
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} else {
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Dtoi64 (Str, Data);
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}
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}
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/**
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Converts a list of string to a specified buffer.
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@param Buf The output buffer that contains the string.
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@param BufferLength The length of the buffer
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@param Str The input string that contains the hex number
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@retval EFI_SUCCESS The string was successfully converted to the buffer.
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**/
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EFI_STATUS
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StrToBuf (
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OUT UINT8 *Buf,
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IN UINTN BufferLength,
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IN CHAR16 *Str
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)
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{
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UINTN Index;
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UINTN StrLength;
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UINT8 Digit;
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UINT8 Byte;
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Digit = 0;
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//
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// Two hex char make up one byte
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//
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StrLength = BufferLength * sizeof (CHAR16);
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for(Index = 0; Index < StrLength; Index++, Str++) {
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if ((*Str >= L'a') && (*Str <= L'f')) {
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Digit = (UINT8) (*Str - L'a' + 0x0A);
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} else if ((*Str >= L'A') && (*Str <= L'F')) {
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Digit = (UINT8) (*Str - L'A' + 0x0A);
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} else if ((*Str >= L'0') && (*Str <= L'9')) {
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Digit = (UINT8) (*Str - L'0');
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} else {
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return EFI_INVALID_PARAMETER;
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}
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//
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// For odd characters, write the upper nibble for each buffer byte,
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// and for even characters, the lower nibble.
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//
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if ((Index & 1) == 0) {
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Byte = (UINT8) (Digit << 4);
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} else {
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Byte = Buf[Index / 2];
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Byte &= 0xF0;
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Byte = (UINT8) (Byte | Digit);
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}
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Buf[Index / 2] = Byte;
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}
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return EFI_SUCCESS;
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}
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|
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/**
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|
Converts a string to GUID value.
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Guid Format is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
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|
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@param Str The registry format GUID string that contains the GUID value.
|
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@param Guid A pointer to the converted GUID value.
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@retval EFI_SUCCESS The GUID string was successfully converted to the GUID value.
|
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@retval EFI_UNSUPPORTED The input string is not in registry format.
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@return others Some error occurred when converting part of GUID value.
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**/
|
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EFI_STATUS
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StrToGuid (
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IN CHAR16 *Str,
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OUT EFI_GUID *Guid
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|
)
|
|
{
|
|
//
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|
// Get the first UINT32 data
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//
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Guid->Data1 = (UINT32) StrHexToUint64 (Str);
|
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while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
|
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Str ++;
|
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}
|
|
|
|
if (IS_HYPHEN (*Str)) {
|
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Str++;
|
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} else {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
//
|
|
// Get the second UINT16 data
|
|
//
|
|
Guid->Data2 = (UINT16) StrHexToUint64 (Str);
|
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while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
|
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Str ++;
|
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}
|
|
|
|
if (IS_HYPHEN (*Str)) {
|
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Str++;
|
|
} else {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
//
|
|
// Get the third UINT16 data
|
|
//
|
|
Guid->Data3 = (UINT16) StrHexToUint64 (Str);
|
|
while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
|
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Str ++;
|
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}
|
|
|
|
if (IS_HYPHEN (*Str)) {
|
|
Str++;
|
|
} else {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
//
|
|
// Get the following 8 bytes data
|
|
//
|
|
StrToBuf (&Guid->Data4[0], 2, Str);
|
|
//
|
|
// Skip 2 byte hex chars
|
|
//
|
|
Str += 2 * 2;
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|
|
|
if (IS_HYPHEN (*Str)) {
|
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Str++;
|
|
} else {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
StrToBuf (&Guid->Data4[2], 6, Str);
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|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
Converts a string to IPv4 address
|
|
|
|
@param Str A string representation of IPv4 address.
|
|
@param IPv4Addr A pointer to the converted IPv4 address.
|
|
|
|
**/
|
|
VOID
|
|
StrToIPv4Addr (
|
|
IN OUT CHAR16 **Str,
|
|
OUT EFI_IPv4_ADDRESS *IPv4Addr
|
|
)
|
|
{
|
|
UINTN Index;
|
|
|
|
for (Index = 0; Index < 4; Index++) {
|
|
IPv4Addr->Addr[Index] = (UINT8) Dtoi (SplitStr (Str, L'.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
Converts a string to IPv4 address
|
|
|
|
@param Str A string representation of IPv6 address.
|
|
@param IPv6Addr A pointer to the converted IPv6 address.
|
|
|
|
**/
|
|
VOID
|
|
StrToIPv6Addr (
|
|
IN OUT CHAR16 **Str,
|
|
OUT EFI_IPv6_ADDRESS *IPv6Addr
|
|
)
|
|
{
|
|
UINTN Index;
|
|
UINT16 Data;
|
|
|
|
for (Index = 0; Index < 8; Index++) {
|
|
Data = (UINT16) Xtoi (SplitStr (Str, L':'));
|
|
IPv6Addr->Addr[Index * 2] = (UINT8) (Data >> 8);
|
|
IPv6Addr->Addr[Index * 2 + 1] = (UINT8) (Data & 0xff);
|
|
}
|
|
}
|
|
|
|
/**
|
|
Converts a Unicode string to ASCII string.
|
|
|
|
@param Str The equivalent Unicode string
|
|
@param AsciiStr On input, it points to destination ASCII string buffer; on output, it points
|
|
to the next ASCII string next to it
|
|
|
|
**/
|
|
VOID
|
|
StrToAscii (
|
|
IN CHAR16 *Str,
|
|
IN OUT CHAR8 **AsciiStr
|
|
)
|
|
{
|
|
CHAR8 *Dest;
|
|
|
|
Dest = *AsciiStr;
|
|
while (!IS_NULL (*Str)) {
|
|
*(Dest++) = (CHAR8) *(Str++);
|
|
}
|
|
*Dest = 0;
|
|
|
|
//
|
|
// Return the string next to it
|
|
//
|
|
*AsciiStr = Dest + 1;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Hardware PCI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to Hardware PCI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPci (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *FunctionStr;
|
|
CHAR16 *DeviceStr;
|
|
PCI_DEVICE_PATH *Pci;
|
|
|
|
DeviceStr = GetNextParamStr (&TextDeviceNode);
|
|
FunctionStr = GetNextParamStr (&TextDeviceNode);
|
|
Pci = (PCI_DEVICE_PATH *) CreateDeviceNode (
|
|
HARDWARE_DEVICE_PATH,
|
|
HW_PCI_DP,
|
|
sizeof (PCI_DEVICE_PATH)
|
|
);
|
|
|
|
Pci->Function = (UINT8) Strtoi (FunctionStr);
|
|
Pci->Device = (UINT8) Strtoi (DeviceStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Pci;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Hardware PC card device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to Hardware PC card device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPcCard (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *FunctionNumberStr;
|
|
PCCARD_DEVICE_PATH *Pccard;
|
|
|
|
FunctionNumberStr = GetNextParamStr (&TextDeviceNode);
|
|
Pccard = (PCCARD_DEVICE_PATH *) CreateDeviceNode (
|
|
HARDWARE_DEVICE_PATH,
|
|
HW_PCCARD_DP,
|
|
sizeof (PCCARD_DEVICE_PATH)
|
|
);
|
|
|
|
Pccard->FunctionNumber = (UINT8) Strtoi (FunctionNumberStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Pccard;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Hardware memory map device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to Hardware memory map device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMemoryMapped (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *MemoryTypeStr;
|
|
CHAR16 *StartingAddressStr;
|
|
CHAR16 *EndingAddressStr;
|
|
MEMMAP_DEVICE_PATH *MemMap;
|
|
|
|
MemoryTypeStr = GetNextParamStr (&TextDeviceNode);
|
|
StartingAddressStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingAddressStr = GetNextParamStr (&TextDeviceNode);
|
|
MemMap = (MEMMAP_DEVICE_PATH *) CreateDeviceNode (
|
|
HARDWARE_DEVICE_PATH,
|
|
HW_MEMMAP_DP,
|
|
sizeof (MEMMAP_DEVICE_PATH)
|
|
);
|
|
|
|
MemMap->MemoryType = (UINT32) Strtoi (MemoryTypeStr);
|
|
Strtoi64 (StartingAddressStr, &MemMap->StartingAddress);
|
|
Strtoi64 (EndingAddressStr, &MemMap->EndingAddress);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) MemMap;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor device path structure based on the input Type
|
|
and SubType.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
@param Type The type of device path node.
|
|
@param SubType The subtype of device path node.
|
|
|
|
@return A pointer to the newly-created Vendor device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
ConvertFromTextVendor (
|
|
IN CHAR16 *TextDeviceNode,
|
|
IN UINT8 Type,
|
|
IN UINT8 SubType
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
CHAR16 *DataStr;
|
|
UINTN Length;
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
DataStr = GetNextParamStr (&TextDeviceNode);
|
|
Length = StrLen (DataStr);
|
|
//
|
|
// Two hex characters make up 1 buffer byte
|
|
//
|
|
Length = (Length + 1) / 2;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
Type,
|
|
SubType,
|
|
(UINT16) (sizeof (VENDOR_DEVICE_PATH) + Length)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &Vendor->Guid);
|
|
StrToBuf (((UINT8 *) Vendor) + sizeof (VENDOR_DEVICE_PATH), Length, DataStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor Hardware device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor Hardware device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenHw (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextVendor (
|
|
TextDeviceNode,
|
|
HARDWARE_DEVICE_PATH,
|
|
HW_VENDOR_DP
|
|
);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Hardware Controller device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Hardware Controller device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextCtrl (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *ControllerStr;
|
|
CONTROLLER_DEVICE_PATH *Controller;
|
|
|
|
ControllerStr = GetNextParamStr (&TextDeviceNode);
|
|
Controller = (CONTROLLER_DEVICE_PATH *) CreateDeviceNode (
|
|
HARDWARE_DEVICE_PATH,
|
|
HW_CONTROLLER_DP,
|
|
sizeof (CONTROLLER_DEVICE_PATH)
|
|
);
|
|
Controller->ControllerNumber = (UINT32) Strtoi (ControllerStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Controller;
|
|
}
|
|
|
|
/**
|
|
Converts a string to EisaId.
|
|
|
|
@param Text The input string.
|
|
@param EisaId A pointer to the output EisaId.
|
|
|
|
**/
|
|
VOID
|
|
EisaIdFromText (
|
|
IN CHAR16 *Text,
|
|
OUT UINT32 *EisaId
|
|
)
|
|
{
|
|
UINTN PnpId;
|
|
|
|
PnpId = Xtoi (Text + 3);
|
|
*EisaId = (((Text[0] - '@') & 0x1f) << 10) +
|
|
(((Text[1] - '@') & 0x1f) << 5) +
|
|
((Text[2] - '@') & 0x1f) +
|
|
(UINT32) (PnpId << 16);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI HID device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created ACPI HID device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAcpi (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *HIDStr;
|
|
CHAR16 *UIDStr;
|
|
ACPI_HID_DEVICE_PATH *Acpi;
|
|
|
|
HIDStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDStr = GetNextParamStr (&TextDeviceNode);
|
|
Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_DP,
|
|
sizeof (ACPI_HID_DEVICE_PATH)
|
|
);
|
|
|
|
EisaIdFromText (HIDStr, &Acpi->HID);
|
|
Acpi->UID = (UINT32) Strtoi (UIDStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI HID device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
@param PnPId The input plug and play identification.
|
|
|
|
@return A pointer to the newly-created ACPI HID device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
ConvertFromTextAcpi (
|
|
IN CHAR16 *TextDeviceNode,
|
|
IN UINT32 PnPId
|
|
)
|
|
{
|
|
CHAR16 *UIDStr;
|
|
ACPI_HID_DEVICE_PATH *Acpi;
|
|
|
|
UIDStr = GetNextParamStr (&TextDeviceNode);
|
|
Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_DP,
|
|
sizeof (ACPI_HID_DEVICE_PATH)
|
|
);
|
|
|
|
Acpi->HID = EFI_PNP_ID (PnPId);
|
|
Acpi->UID = (UINT32) Strtoi (UIDStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to PCI root device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created PCI root device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPciRoot (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0a03);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Floppy device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Floppy device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFloppy (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0604);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Keyboard device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Keyboard device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextKeyboard (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0301);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Serial device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Serial device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSerial (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0501);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Parallel Port device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Parallel Port device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextParallelPort (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0401);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI extension device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created ACPI extension device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAcpiEx (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *HIDStr;
|
|
CHAR16 *CIDStr;
|
|
CHAR16 *UIDStr;
|
|
CHAR16 *HIDSTRStr;
|
|
CHAR16 *CIDSTRStr;
|
|
CHAR16 *UIDSTRStr;
|
|
CHAR8 *AsciiStr;
|
|
UINT16 Length;
|
|
ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;
|
|
|
|
HIDStr = GetNextParamStr (&TextDeviceNode);
|
|
CIDStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDStr = GetNextParamStr (&TextDeviceNode);
|
|
HIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
CIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (HIDSTRStr) + 1);
|
|
Length = (UINT16) (Length + StrLen (UIDSTRStr) + 1);
|
|
Length = (UINT16) (Length + StrLen (CIDSTRStr) + 1);
|
|
AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_EXTENDED_DP,
|
|
Length
|
|
);
|
|
|
|
EisaIdFromText (HIDStr, &AcpiEx->HID);
|
|
EisaIdFromText (CIDStr, &AcpiEx->CID);
|
|
AcpiEx->UID = (UINT32) Strtoi (UIDStr);
|
|
|
|
AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));
|
|
StrToAscii (HIDSTRStr, &AsciiStr);
|
|
StrToAscii (UIDSTRStr, &AsciiStr);
|
|
StrToAscii (CIDSTRStr, &AsciiStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI extension device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created ACPI extension device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAcpiExp (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *HIDStr;
|
|
CHAR16 *CIDStr;
|
|
CHAR16 *UIDSTRStr;
|
|
CHAR8 *AsciiStr;
|
|
UINT16 Length;
|
|
ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;
|
|
|
|
HIDStr = GetNextParamStr (&TextDeviceNode);
|
|
CIDStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (UIDSTRStr) + 3);
|
|
AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_EXTENDED_DP,
|
|
Length
|
|
);
|
|
|
|
EisaIdFromText (HIDStr, &AcpiEx->HID);
|
|
EisaIdFromText (CIDStr, &AcpiEx->CID);
|
|
AcpiEx->UID = 0;
|
|
|
|
AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));
|
|
//
|
|
// HID string is NULL
|
|
//
|
|
*AsciiStr = '\0';
|
|
//
|
|
// Convert UID string
|
|
//
|
|
AsciiStr++;
|
|
StrToAscii (UIDSTRStr, &AsciiStr);
|
|
//
|
|
// CID string is NULL
|
|
//
|
|
*AsciiStr = '\0';
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Parallel Port device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Parallel Port device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAta (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PrimarySecondaryStr;
|
|
CHAR16 *SlaveMasterStr;
|
|
CHAR16 *LunStr;
|
|
ATAPI_DEVICE_PATH *Atapi;
|
|
|
|
Atapi = (ATAPI_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_ATAPI_DP,
|
|
sizeof (ATAPI_DEVICE_PATH)
|
|
);
|
|
|
|
PrimarySecondaryStr = GetNextParamStr (&TextDeviceNode);
|
|
SlaveMasterStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
Atapi->PrimarySecondary = (UINT8) ((StrCmp (PrimarySecondaryStr, L"Primary") == 0) ? 0 : 1);
|
|
Atapi->SlaveMaster = (UINT8) ((StrCmp (SlaveMasterStr, L"Master") == 0) ? 0 : 1);
|
|
Atapi->Lun = (UINT16) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Atapi;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to SCSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created SCSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextScsi (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PunStr;
|
|
CHAR16 *LunStr;
|
|
SCSI_DEVICE_PATH *Scsi;
|
|
|
|
PunStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
Scsi = (SCSI_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_SCSI_DP,
|
|
sizeof (SCSI_DEVICE_PATH)
|
|
);
|
|
|
|
Scsi->Pun = (UINT16) Strtoi (PunStr);
|
|
Scsi->Lun = (UINT16) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Scsi;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Fibre device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Fibre device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFibre (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *WWNStr;
|
|
CHAR16 *LunStr;
|
|
FIBRECHANNEL_DEVICE_PATH *Fibre;
|
|
|
|
WWNStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
Fibre = (FIBRECHANNEL_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_FIBRECHANNEL_DP,
|
|
sizeof (FIBRECHANNEL_DEVICE_PATH)
|
|
);
|
|
|
|
Fibre->Reserved = 0;
|
|
Strtoi64 (WWNStr, &Fibre->WWN);
|
|
Strtoi64 (LunStr, &Fibre->Lun);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Fibre;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to 1394 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created 1394 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromText1394 (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
F1394_DEVICE_PATH *F1394DevPath;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
F1394DevPath = (F1394_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_1394_DP,
|
|
sizeof (F1394_DEVICE_PATH)
|
|
);
|
|
|
|
F1394DevPath->Reserved = 0;
|
|
Xtoi64 (GuidStr, &F1394DevPath->Guid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) F1394DevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsb (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PortStr;
|
|
CHAR16 *InterfaceStr;
|
|
USB_DEVICE_PATH *Usb;
|
|
|
|
PortStr = GetNextParamStr (&TextDeviceNode);
|
|
InterfaceStr = GetNextParamStr (&TextDeviceNode);
|
|
Usb = (USB_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_USB_DP,
|
|
sizeof (USB_DEVICE_PATH)
|
|
);
|
|
|
|
Usb->ParentPortNumber = (UINT8) Strtoi (PortStr);
|
|
Usb->InterfaceNumber = (UINT8) Strtoi (InterfaceStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Usb;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to I20 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created I20 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextI2O (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *TIDStr;
|
|
I2O_DEVICE_PATH *I2ODevPath;
|
|
|
|
TIDStr = GetNextParamStr (&TextDeviceNode);
|
|
I2ODevPath = (I2O_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_I2O_DP,
|
|
sizeof (I2O_DEVICE_PATH)
|
|
);
|
|
|
|
I2ODevPath->Tid = (UINT32) Strtoi (TIDStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) I2ODevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Infini Band device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Infini Band device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextInfiniband (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *FlagsStr;
|
|
CHAR16 *GuidStr;
|
|
CHAR16 *SidStr;
|
|
CHAR16 *TidStr;
|
|
CHAR16 *DidStr;
|
|
EFI_GUID PortGid;
|
|
INFINIBAND_DEVICE_PATH *InfiniBand;
|
|
|
|
FlagsStr = GetNextParamStr (&TextDeviceNode);
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
SidStr = GetNextParamStr (&TextDeviceNode);
|
|
TidStr = GetNextParamStr (&TextDeviceNode);
|
|
DidStr = GetNextParamStr (&TextDeviceNode);
|
|
InfiniBand = (INFINIBAND_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_INFINIBAND_DP,
|
|
sizeof (INFINIBAND_DEVICE_PATH)
|
|
);
|
|
|
|
InfiniBand->ResourceFlags = (UINT32) Strtoi (FlagsStr);
|
|
StrToGuid (GuidStr, &PortGid);
|
|
CopyMem (InfiniBand->PortGid, &PortGid, sizeof (EFI_GUID));
|
|
Strtoi64 (SidStr, &InfiniBand->ServiceId);
|
|
Strtoi64 (TidStr, &InfiniBand->TargetPortId);
|
|
Strtoi64 (DidStr, &InfiniBand->DeviceId);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) InfiniBand;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor-Defined Messaging device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor-Defined Messaging device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenMsg (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextVendor (
|
|
TextDeviceNode,
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP
|
|
);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined PC-ANSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined PC-ANSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenPcAnsi (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiPcAnsiGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined VT100 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined VT100 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenVt100 (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiVT100Guid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined VT100 Plus device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined VT100 Plus device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenVt100Plus (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiVT100PlusGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined UTF8 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined UTF8 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenUtf8 (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiVTUTF8Guid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to UART Flow Control device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created UART Flow Control device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUartFlowCtrl (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *ValueStr;
|
|
UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl;
|
|
|
|
ValueStr = GetNextParamStr (&TextDeviceNode);
|
|
UartFlowControl = (UART_FLOW_CONTROL_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (UART_FLOW_CONTROL_DEVICE_PATH)
|
|
);
|
|
|
|
CopyGuid (&UartFlowControl->Guid, &gEfiUartDevicePathGuid);
|
|
if (StrCmp (ValueStr, L"XonXoff") == 0) {
|
|
UartFlowControl->FlowControlMap = 2;
|
|
} else if (StrCmp (ValueStr, L"Hardware") == 0) {
|
|
UartFlowControl->FlowControlMap = 1;
|
|
} else {
|
|
UartFlowControl->FlowControlMap = 0;
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) UartFlowControl;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Serial Attached SCSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Serial Attached SCSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSAS (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *AddressStr;
|
|
CHAR16 *LunStr;
|
|
CHAR16 *RTPStr;
|
|
CHAR16 *SASSATAStr;
|
|
CHAR16 *LocationStr;
|
|
CHAR16 *ConnectStr;
|
|
CHAR16 *DriveBayStr;
|
|
CHAR16 *ReservedStr;
|
|
UINT16 Info;
|
|
SAS_DEVICE_PATH *Sas;
|
|
|
|
AddressStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
RTPStr = GetNextParamStr (&TextDeviceNode);
|
|
SASSATAStr = GetNextParamStr (&TextDeviceNode);
|
|
LocationStr = GetNextParamStr (&TextDeviceNode);
|
|
ConnectStr = GetNextParamStr (&TextDeviceNode);
|
|
DriveBayStr = GetNextParamStr (&TextDeviceNode);
|
|
ReservedStr = GetNextParamStr (&TextDeviceNode);
|
|
Info = 0x0000;
|
|
Sas = (SAS_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (SAS_DEVICE_PATH)
|
|
);
|
|
|
|
CopyGuid (&Sas->Guid, &gEfiSasDevicePathGuid);
|
|
Strtoi64 (AddressStr, &Sas->SasAddress);
|
|
Strtoi64 (LunStr, &Sas->Lun);
|
|
Sas->RelativeTargetPort = (UINT16) Strtoi (RTPStr);
|
|
if (StrCmp (SASSATAStr, L"NoTopology") != 0) {
|
|
if (StrCmp (DriveBayStr, L"0") == 0) {
|
|
Info |= 0x0001;
|
|
} else {
|
|
Info |= 0x0002;
|
|
Info = (UINT16) (Info | (Strtoi (DriveBayStr) << 8));
|
|
}
|
|
|
|
if (StrCmp (SASSATAStr, L"SATA") == 0) {
|
|
Info |= 0x0010;
|
|
}
|
|
|
|
if (StrCmp (LocationStr, L"External") == 0) {
|
|
Info |= 0x0020;
|
|
}
|
|
|
|
if (StrCmp (ConnectStr, L"Expanded") == 0) {
|
|
Info |= 0x0040;
|
|
}
|
|
}
|
|
|
|
Sas->DeviceTopology = Info;
|
|
Sas->Reserved = (UINT32) Strtoi (ReservedStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Sas;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Debug Port device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Debug Port device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextDebugPort (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEFINED_MESSAGING_DEVICE_PATH *Vend;
|
|
|
|
Vend = (VENDOR_DEFINED_MESSAGING_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
sizeof (VENDOR_DEFINED_MESSAGING_DEVICE_PATH)
|
|
);
|
|
|
|
CopyGuid (&Vend->Guid, &gEfiDebugPortProtocolGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vend;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to MAC device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created MAC device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMAC (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *AddressStr;
|
|
CHAR16 *IfTypeStr;
|
|
UINTN Length;
|
|
MAC_ADDR_DEVICE_PATH *MACDevPath;
|
|
|
|
AddressStr = GetNextParamStr (&TextDeviceNode);
|
|
IfTypeStr = GetNextParamStr (&TextDeviceNode);
|
|
MACDevPath = (MAC_ADDR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_MAC_ADDR_DP,
|
|
sizeof (MAC_ADDR_DEVICE_PATH)
|
|
);
|
|
|
|
MACDevPath->IfType = (UINT8) Strtoi (IfTypeStr);
|
|
|
|
Length = sizeof (EFI_MAC_ADDRESS);
|
|
StrToBuf (&MACDevPath->MacAddress.Addr[0], Length, AddressStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) MACDevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to IPV4 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created IPV4 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextIPv4 (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *RemoteIPStr;
|
|
CHAR16 *ProtocolStr;
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *LocalIPStr;
|
|
IPv4_DEVICE_PATH *IPv4;
|
|
|
|
RemoteIPStr = GetNextParamStr (&TextDeviceNode);
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
LocalIPStr = GetNextParamStr (&TextDeviceNode);
|
|
IPv4 = (IPv4_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_IPv4_DP,
|
|
sizeof (IPv4_DEVICE_PATH)
|
|
);
|
|
|
|
StrToIPv4Addr (&RemoteIPStr, &IPv4->RemoteIpAddress);
|
|
IPv4->Protocol = (UINT16) ((StrCmp (ProtocolStr, L"UDP") == 0) ? 0 : 1);
|
|
if (StrCmp (TypeStr, L"Static") == 0) {
|
|
IPv4->StaticIpAddress = TRUE;
|
|
} else {
|
|
IPv4->StaticIpAddress = FALSE;
|
|
}
|
|
|
|
StrToIPv4Addr (&LocalIPStr, &IPv4->LocalIpAddress);
|
|
|
|
IPv4->LocalPort = 0;
|
|
IPv4->RemotePort = 0;
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) IPv4;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to IPV6 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created IPV6 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextIPv6 (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *RemoteIPStr;
|
|
CHAR16 *ProtocolStr;
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *LocalIPStr;
|
|
IPv6_DEVICE_PATH *IPv6;
|
|
|
|
RemoteIPStr = GetNextParamStr (&TextDeviceNode);
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
LocalIPStr = GetNextParamStr (&TextDeviceNode);
|
|
IPv6 = (IPv6_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_IPv6_DP,
|
|
sizeof (IPv6_DEVICE_PATH)
|
|
);
|
|
|
|
StrToIPv6Addr (&RemoteIPStr, &IPv6->RemoteIpAddress);
|
|
IPv6->Protocol = (UINT16) ((StrCmp (ProtocolStr, L"UDP") == 0) ? 0 : 1);
|
|
if (StrCmp (TypeStr, L"Static") == 0) {
|
|
IPv6->StaticIpAddress = TRUE;
|
|
} else {
|
|
IPv6->StaticIpAddress = FALSE;
|
|
}
|
|
|
|
StrToIPv6Addr (&LocalIPStr, &IPv6->LocalIpAddress);
|
|
|
|
IPv6->LocalPort = 0;
|
|
IPv6->RemotePort = 0;
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) IPv6;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to UART device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created UART device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUart (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *BaudStr;
|
|
CHAR16 *DataBitsStr;
|
|
CHAR16 *ParityStr;
|
|
CHAR16 *StopBitsStr;
|
|
UART_DEVICE_PATH *Uart;
|
|
|
|
BaudStr = GetNextParamStr (&TextDeviceNode);
|
|
DataBitsStr = GetNextParamStr (&TextDeviceNode);
|
|
ParityStr = GetNextParamStr (&TextDeviceNode);
|
|
StopBitsStr = GetNextParamStr (&TextDeviceNode);
|
|
Uart = (UART_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_UART_DP,
|
|
sizeof (UART_DEVICE_PATH)
|
|
);
|
|
|
|
Uart->BaudRate = (StrCmp (BaudStr, L"DEFAULT") == 0) ? 115200 : Dtoi (BaudStr);
|
|
Uart->DataBits = (UINT8) ((StrCmp (DataBitsStr, L"DEFAULT") == 0) ? 8 : Dtoi (DataBitsStr));
|
|
switch (*ParityStr) {
|
|
case L'D':
|
|
Uart->Parity = 0;
|
|
break;
|
|
|
|
case L'N':
|
|
Uart->Parity = 1;
|
|
break;
|
|
|
|
case L'E':
|
|
Uart->Parity = 2;
|
|
break;
|
|
|
|
case L'O':
|
|
Uart->Parity = 3;
|
|
break;
|
|
|
|
case L'M':
|
|
Uart->Parity = 4;
|
|
break;
|
|
|
|
case L'S':
|
|
Uart->Parity = 5;
|
|
|
|
default:
|
|
Uart->Parity = 0xff;
|
|
}
|
|
|
|
if (StrCmp (StopBitsStr, L"D") == 0) {
|
|
Uart->StopBits = (UINT8) 0;
|
|
} else if (StrCmp (StopBitsStr, L"1") == 0) {
|
|
Uart->StopBits = (UINT8) 1;
|
|
} else if (StrCmp (StopBitsStr, L"1.5") == 0) {
|
|
Uart->StopBits = (UINT8) 2;
|
|
} else if (StrCmp (StopBitsStr, L"2") == 0) {
|
|
Uart->StopBits = (UINT8) 3;
|
|
} else {
|
|
Uart->StopBits = 0xff;
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Uart;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB class device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
@param UsbClassText A pointer to USB_CLASS_TEXT structure to be integrated to USB Class Text.
|
|
|
|
@return A pointer to the newly-created USB class device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
ConvertFromTextUsbClass (
|
|
IN CHAR16 *TextDeviceNode,
|
|
IN USB_CLASS_TEXT *UsbClassText
|
|
)
|
|
{
|
|
CHAR16 *VIDStr;
|
|
CHAR16 *PIDStr;
|
|
CHAR16 *ClassStr;
|
|
CHAR16 *SubClassStr;
|
|
CHAR16 *ProtocolStr;
|
|
USB_CLASS_DEVICE_PATH *UsbClass;
|
|
|
|
UsbClass = (USB_CLASS_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_USB_CLASS_DP,
|
|
sizeof (USB_CLASS_DEVICE_PATH)
|
|
);
|
|
|
|
VIDStr = GetNextParamStr (&TextDeviceNode);
|
|
PIDStr = GetNextParamStr (&TextDeviceNode);
|
|
if (UsbClassText->ClassExist) {
|
|
ClassStr = GetNextParamStr (&TextDeviceNode);
|
|
UsbClass->DeviceClass = (UINT8) Strtoi (ClassStr);
|
|
} else {
|
|
UsbClass->DeviceClass = UsbClassText->Class;
|
|
}
|
|
if (UsbClassText->SubClassExist) {
|
|
SubClassStr = GetNextParamStr (&TextDeviceNode);
|
|
UsbClass->DeviceSubClass = (UINT8) Strtoi (SubClassStr);
|
|
} else {
|
|
UsbClass->DeviceSubClass = UsbClassText->SubClass;
|
|
}
|
|
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
UsbClass->VendorId = (UINT16) Strtoi (VIDStr);
|
|
UsbClass->ProductId = (UINT16) Strtoi (PIDStr);
|
|
UsbClass->DeviceProtocol = (UINT8) Strtoi (ProtocolStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) UsbClass;
|
|
}
|
|
|
|
|
|
/**
|
|
Converts a text device path node to USB class device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB class device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbClass (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = TRUE;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB audio device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB audio device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbAudio (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_AUDIO;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB CDC Control device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB CDC Control device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbCDCControl (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_CDCCONTROL;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB HID device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB HID device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbHID (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_HID;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB Image device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB Image device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbImage (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_IMAGE;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB Print device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB Print device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbPrinter (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_PRINTER;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB mass storage device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB mass storage device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbMassStorage (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_MASS_STORAGE;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB HUB device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB HUB device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbHub (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_HUB;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB CDC data device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB CDC data device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbCDCData (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_CDCDATA;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB smart card device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB smart card device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbSmartCard (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_SMART_CARD;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB video device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB video device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbVideo (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_VIDEO;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB diagnostic device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB diagnostic device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbDiagnostic (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_DIAGNOSTIC;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB wireless device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB wireless device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbWireless (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_WIRELESS;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB device firmware update device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB device firmware update device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbDeviceFirmwareUpdate (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_RESERVE;
|
|
UsbClassText.SubClassExist = FALSE;
|
|
UsbClassText.SubClass = USB_SUBCLASS_FW_UPDATE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB IRDA bridge device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB IRDA bridge device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbIrdaBridge (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_RESERVE;
|
|
UsbClassText.SubClassExist = FALSE;
|
|
UsbClassText.SubClass = USB_SUBCLASS_IRDA_BRIDGE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB text and measurement device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB text and measurement device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbTestAndMeasurement (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_RESERVE;
|
|
UsbClassText.SubClassExist = FALSE;
|
|
UsbClassText.SubClass = USB_SUBCLASS_TEST;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB WWID device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB WWID device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbWwid (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *VIDStr;
|
|
CHAR16 *PIDStr;
|
|
CHAR16 *InterfaceNumStr;
|
|
CHAR16 *SerialNumberStr;
|
|
USB_WWID_DEVICE_PATH *UsbWwid;
|
|
|
|
VIDStr = GetNextParamStr (&TextDeviceNode);
|
|
PIDStr = GetNextParamStr (&TextDeviceNode);
|
|
InterfaceNumStr = GetNextParamStr (&TextDeviceNode);
|
|
SerialNumberStr = GetNextParamStr (&TextDeviceNode);
|
|
UsbWwid = (USB_WWID_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_USB_WWID_DP,
|
|
(UINT16) (sizeof (USB_WWID_DEVICE_PATH) + StrSize (SerialNumberStr))
|
|
);
|
|
|
|
UsbWwid->VendorId = (UINT16) Strtoi (VIDStr);
|
|
UsbWwid->ProductId = (UINT16) Strtoi (PIDStr);
|
|
UsbWwid->InterfaceNumber = (UINT16) Strtoi (InterfaceNumStr);
|
|
StrCpy ((CHAR16 *) ((UINT8 *) UsbWwid + sizeof (USB_WWID_DEVICE_PATH)), SerialNumberStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) UsbWwid;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Logic Unit device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Logic Unit device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUnit (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *LunStr;
|
|
DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
|
|
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
LogicalUnit = (DEVICE_LOGICAL_UNIT_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_DEVICE_LOGICAL_UNIT_DP,
|
|
(UINT16) sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH)
|
|
);
|
|
|
|
LogicalUnit->Lun = (UINT8) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) LogicalUnit;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to iSCSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created iSCSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextiSCSI (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
UINT16 Options;
|
|
CHAR16 *NameStr;
|
|
CHAR16 *PortalGroupStr;
|
|
CHAR16 *LunStr;
|
|
CHAR16 *HeaderDigestStr;
|
|
CHAR16 *DataDigestStr;
|
|
CHAR16 *AuthenticationStr;
|
|
CHAR16 *ProtocolStr;
|
|
CHAR8 *AsciiStr;
|
|
ISCSI_DEVICE_PATH_WITH_NAME *ISCSIDevPath;
|
|
|
|
NameStr = GetNextParamStr (&TextDeviceNode);
|
|
PortalGroupStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
HeaderDigestStr = GetNextParamStr (&TextDeviceNode);
|
|
DataDigestStr = GetNextParamStr (&TextDeviceNode);
|
|
AuthenticationStr = GetNextParamStr (&TextDeviceNode);
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
ISCSIDevPath = (ISCSI_DEVICE_PATH_WITH_NAME *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_ISCSI_DP,
|
|
(UINT16) (sizeof (ISCSI_DEVICE_PATH_WITH_NAME) + StrLen (NameStr))
|
|
);
|
|
|
|
AsciiStr = ISCSIDevPath->TargetName;
|
|
StrToAscii (NameStr, &AsciiStr);
|
|
|
|
ISCSIDevPath->TargetPortalGroupTag = (UINT16) Strtoi (PortalGroupStr);
|
|
Strtoi64 (LunStr, &ISCSIDevPath->Lun);
|
|
|
|
Options = 0x0000;
|
|
if (StrCmp (HeaderDigestStr, L"CRC32C") == 0) {
|
|
Options |= 0x0002;
|
|
}
|
|
|
|
if (StrCmp (DataDigestStr, L"CRC32C") == 0) {
|
|
Options |= 0x0008;
|
|
}
|
|
|
|
if (StrCmp (AuthenticationStr, L"None") == 0) {
|
|
Options |= 0x0800;
|
|
}
|
|
|
|
if (StrCmp (AuthenticationStr, L"CHAP_UNI") == 0) {
|
|
Options |= 0x1000;
|
|
}
|
|
|
|
ISCSIDevPath->LoginOption = (UINT16) Options;
|
|
|
|
ISCSIDevPath->NetworkProtocol = (UINT16) StrCmp (ProtocolStr, L"TCP");
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) ISCSIDevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to HD device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created HD device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextHD (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PartitionStr;
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *SignatureStr;
|
|
CHAR16 *StartStr;
|
|
CHAR16 *SizeStr;
|
|
UINT32 Signature32;
|
|
EFI_GUID SignatureGuid;
|
|
HARDDRIVE_DEVICE_PATH *Hd;
|
|
|
|
PartitionStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
SignatureStr = GetNextParamStr (&TextDeviceNode);
|
|
StartStr = GetNextParamStr (&TextDeviceNode);
|
|
SizeStr = GetNextParamStr (&TextDeviceNode);
|
|
Hd = (HARDDRIVE_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_HARDDRIVE_DP,
|
|
sizeof (HARDDRIVE_DEVICE_PATH)
|
|
);
|
|
|
|
Hd->PartitionNumber = (UINT32) Dtoi (PartitionStr);
|
|
|
|
ZeroMem (Hd->Signature, 16);
|
|
Hd->MBRType = (UINT8) 0;
|
|
|
|
if (StrCmp (TypeStr, L"MBR") == 0) {
|
|
Hd->SignatureType = SIGNATURE_TYPE_MBR;
|
|
Hd->MBRType = 0x01;
|
|
|
|
Signature32 = (UINT32) Strtoi (SignatureStr);
|
|
CopyMem (Hd->Signature, &Signature32, sizeof (UINT32));
|
|
} else if (StrCmp (TypeStr, L"GPT") == 0) {
|
|
Hd->SignatureType = SIGNATURE_TYPE_GUID;
|
|
Hd->MBRType = 0x02;
|
|
|
|
StrToGuid (SignatureStr, &SignatureGuid);
|
|
CopyMem (Hd->Signature, &SignatureGuid, sizeof (EFI_GUID));
|
|
} else {
|
|
Hd->SignatureType = (UINT8) Strtoi (TypeStr);
|
|
}
|
|
|
|
Strtoi64 (StartStr, &Hd->PartitionStart);
|
|
Strtoi64 (SizeStr, &Hd->PartitionSize);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Hd;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to CDROM device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created CDROM device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextCDROM (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *EntryStr;
|
|
CHAR16 *StartStr;
|
|
CHAR16 *SizeStr;
|
|
CDROM_DEVICE_PATH *CDROMDevPath;
|
|
|
|
EntryStr = GetNextParamStr (&TextDeviceNode);
|
|
StartStr = GetNextParamStr (&TextDeviceNode);
|
|
SizeStr = GetNextParamStr (&TextDeviceNode);
|
|
CDROMDevPath = (CDROM_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_CDROM_DP,
|
|
sizeof (CDROM_DEVICE_PATH)
|
|
);
|
|
|
|
CDROMDevPath->BootEntry = (UINT32) Strtoi (EntryStr);
|
|
Strtoi64 (StartStr, &CDROMDevPath->PartitionStart);
|
|
Strtoi64 (SizeStr, &CDROMDevPath->PartitionSize);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) CDROMDevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor-defined media device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor-defined media device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenMEDIA (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextVendor (
|
|
TextDeviceNode,
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_VENDOR_DP
|
|
);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to File device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created File device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFilePath (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
FILEPATH_DEVICE_PATH *File;
|
|
|
|
File = (FILEPATH_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_FILEPATH_DP,
|
|
(UINT16) (sizeof (FILEPATH_DEVICE_PATH) + StrLen (TextDeviceNode) * 2)
|
|
);
|
|
|
|
StrCpy (File->PathName, TextDeviceNode);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) File;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Media protocol device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Media protocol device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMedia (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
MEDIA_PROTOCOL_DEVICE_PATH *Media;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
Media = (MEDIA_PROTOCOL_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_PROTOCOL_DP,
|
|
sizeof (MEDIA_PROTOCOL_DEVICE_PATH)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &Media->Protocol);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Media;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to firmware volume device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created firmware volume device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFv (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
MEDIA_FW_VOL_DEVICE_PATH *Fv;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
Fv = (MEDIA_FW_VOL_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_PIWG_FW_VOL_DP,
|
|
sizeof (MEDIA_FW_VOL_DEVICE_PATH)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &Fv->FvName);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Fv;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to firmware file device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created firmware file device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFvFile (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFile;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
FvFile = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_PIWG_FW_FILE_DP,
|
|
sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &FvFile->FvFileName);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) FvFile;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text relative offset device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextRelativeOffsetRange (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingOffsetStr;
|
|
CHAR16 *EndingOffsetStr;
|
|
MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;
|
|
UINT64 StartingOffset;
|
|
UINT64 EndingOffset;
|
|
|
|
StartingOffsetStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingOffsetStr = GetNextParamStr (&TextDeviceNode);
|
|
Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RELATIVE_OFFSET_RANGE_DP,
|
|
sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingOffsetStr, &StartingOffset);
|
|
Strtoi64 (EndingOffsetStr, &EndingOffset);
|
|
|
|
WriteUnaligned64 ((VOID *) &Offset->StartingOffset, StartingOffset);
|
|
WriteUnaligned64 ((VOID *) &Offset->EndingOffset, EndingOffset);
|
|
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Offset;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to BIOS Boot Specification device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created BIOS Boot Specification device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextBBS (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *IdStr;
|
|
CHAR16 *FlagsStr;
|
|
CHAR8 *AsciiStr;
|
|
BBS_BBS_DEVICE_PATH *Bbs;
|
|
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
IdStr = GetNextParamStr (&TextDeviceNode);
|
|
FlagsStr = GetNextParamStr (&TextDeviceNode);
|
|
Bbs = (BBS_BBS_DEVICE_PATH *) CreateDeviceNode (
|
|
BBS_DEVICE_PATH,
|
|
BBS_BBS_DP,
|
|
(UINT16) (sizeof (BBS_BBS_DEVICE_PATH) + StrLen (IdStr))
|
|
);
|
|
|
|
if (StrCmp (TypeStr, L"Floppy") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_FLOPPY;
|
|
} else if (StrCmp (TypeStr, L"HD") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_HARDDRIVE;
|
|
} else if (StrCmp (TypeStr, L"CDROM") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_CDROM;
|
|
} else if (StrCmp (TypeStr, L"PCMCIA") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_PCMCIA;
|
|
} else if (StrCmp (TypeStr, L"USB") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_USB;
|
|
} else if (StrCmp (TypeStr, L"Network") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_EMBEDDED_NETWORK;
|
|
} else {
|
|
Bbs->DeviceType = (UINT16) Strtoi (TypeStr);
|
|
}
|
|
|
|
AsciiStr = Bbs->String;
|
|
StrToAscii (IdStr, &AsciiStr);
|
|
|
|
Bbs->StatusFlag = (UINT16) Strtoi (FlagsStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Bbs;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to SATA device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created SATA device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSata (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
SATA_DEVICE_PATH *Sata;
|
|
CHAR16 *Param1;
|
|
CHAR16 *Param2;
|
|
CHAR16 *Param3;
|
|
|
|
//
|
|
// The PMPN is optional.
|
|
//
|
|
Param1 = GetNextParamStr (&TextDeviceNode);
|
|
Param2 = GetNextParamStr (&TextDeviceNode);
|
|
Param3 = NULL;
|
|
if (!IS_NULL (TextDeviceNode)) {
|
|
Param3 = GetNextParamStr (&TextDeviceNode);
|
|
}
|
|
|
|
Sata = (SATA_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_SATA_DP,
|
|
sizeof (SATA_DEVICE_PATH)
|
|
);
|
|
Sata->HBAPortNumber = (UINT16) Xtoi (Param1);
|
|
if (Param3 != NULL) {
|
|
Sata->PortMultiplierPortNumber = (UINT16) Xtoi (Param2);
|
|
Param2 = Param3;
|
|
} else {
|
|
Sata->PortMultiplierPortNumber = SATA_HBA_DIRECT_CONNECT_FLAG;
|
|
}
|
|
Sata->Lun = (UINT16) Xtoi (Param2);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Sata;
|
|
}
|
|
|
|
GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE DevPathFromTextTable[] = {
|
|
{L"Pci", DevPathFromTextPci},
|
|
{L"PcCard", DevPathFromTextPcCard},
|
|
{L"MemoryMapped", DevPathFromTextMemoryMapped},
|
|
{L"VenHw", DevPathFromTextVenHw},
|
|
{L"Ctrl", DevPathFromTextCtrl},
|
|
{L"Acpi", DevPathFromTextAcpi},
|
|
{L"PciRoot", DevPathFromTextPciRoot},
|
|
{L"Floppy", DevPathFromTextFloppy},
|
|
{L"Keyboard", DevPathFromTextKeyboard},
|
|
{L"Serial", DevPathFromTextSerial},
|
|
{L"ParallelPort", DevPathFromTextParallelPort},
|
|
{L"AcpiEx", DevPathFromTextAcpiEx},
|
|
{L"AcpiExp", DevPathFromTextAcpiExp},
|
|
{L"Ata", DevPathFromTextAta},
|
|
{L"Scsi", DevPathFromTextScsi},
|
|
{L"Fibre", DevPathFromTextFibre},
|
|
{L"I1394", DevPathFromText1394},
|
|
{L"USB", DevPathFromTextUsb},
|
|
{L"I2O", DevPathFromTextI2O},
|
|
{L"Infiniband", DevPathFromTextInfiniband},
|
|
{L"VenMsg", DevPathFromTextVenMsg},
|
|
{L"VenPcAnsi", DevPathFromTextVenPcAnsi},
|
|
{L"VenVt100", DevPathFromTextVenVt100},
|
|
{L"VenVt100Plus", DevPathFromTextVenVt100Plus},
|
|
{L"VenUtf8", DevPathFromTextVenUtf8},
|
|
{L"UartFlowCtrl", DevPathFromTextUartFlowCtrl},
|
|
{L"SAS", DevPathFromTextSAS},
|
|
{L"DebugPort", DevPathFromTextDebugPort},
|
|
{L"MAC", DevPathFromTextMAC},
|
|
{L"IPv4", DevPathFromTextIPv4},
|
|
{L"IPv6", DevPathFromTextIPv6},
|
|
{L"Uart", DevPathFromTextUart},
|
|
{L"UsbClass", DevPathFromTextUsbClass},
|
|
{L"UsbAudio", DevPathFromTextUsbAudio},
|
|
{L"UsbCDCControl", DevPathFromTextUsbCDCControl},
|
|
{L"UsbHID", DevPathFromTextUsbHID},
|
|
{L"UsbImage", DevPathFromTextUsbImage},
|
|
{L"UsbPrinter", DevPathFromTextUsbPrinter},
|
|
{L"UsbMassStorage", DevPathFromTextUsbMassStorage},
|
|
{L"UsbHub", DevPathFromTextUsbHub},
|
|
{L"UsbCDCData", DevPathFromTextUsbCDCData},
|
|
{L"UsbSmartCard", DevPathFromTextUsbSmartCard},
|
|
{L"UsbVideo", DevPathFromTextUsbVideo},
|
|
{L"UsbDiagnostic", DevPathFromTextUsbDiagnostic},
|
|
{L"UsbWireless", DevPathFromTextUsbWireless},
|
|
{L"UsbDeviceFirmwareUpdate", DevPathFromTextUsbDeviceFirmwareUpdate},
|
|
{L"UsbIrdaBridge", DevPathFromTextUsbIrdaBridge},
|
|
{L"UsbTestAndMeasurement", DevPathFromTextUsbTestAndMeasurement},
|
|
{L"UsbWwid", DevPathFromTextUsbWwid},
|
|
{L"Unit", DevPathFromTextUnit},
|
|
{L"iSCSI", DevPathFromTextiSCSI},
|
|
{L"HD", DevPathFromTextHD},
|
|
{L"CDROM", DevPathFromTextCDROM},
|
|
{L"VenMEDIA", DevPathFromTextVenMEDIA},
|
|
{L"Media", DevPathFromTextMedia},
|
|
{L"Fv", DevPathFromTextFv},
|
|
{L"FvFile", DevPathFromTextFvFile},
|
|
{L"Offset", DevPathFromTextRelativeOffsetRange},
|
|
{L"BBS", DevPathFromTextBBS},
|
|
{L"Sata", DevPathFromTextSata},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
/**
|
|
Convert text to the binary representation of a device node.
|
|
|
|
@param TextDeviceNode TextDeviceNode points to the text representation of a device
|
|
node. Conversion starts with the first character and continues
|
|
until the first non-device node character.
|
|
|
|
@return A pointer to the EFI device node or NULL if TextDeviceNode is NULL or there was
|
|
insufficient memory or text unsupported.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
EFIAPI
|
|
ConvertTextToDeviceNode (
|
|
IN CONST CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
DUMP_NODE DumpNode;
|
|
CHAR16 *ParamStr;
|
|
EFI_DEVICE_PATH_PROTOCOL *DeviceNode;
|
|
CHAR16 *DeviceNodeStr;
|
|
UINTN Index;
|
|
|
|
if ((TextDeviceNode == NULL) || (IS_NULL (*TextDeviceNode))) {
|
|
return NULL;
|
|
}
|
|
|
|
ParamStr = NULL;
|
|
DumpNode = NULL;
|
|
DeviceNodeStr = StrDuplicate (TextDeviceNode);
|
|
ASSERT (DeviceNodeStr != NULL);
|
|
|
|
for (Index = 0; DevPathFromTextTable[Index].Function != NULL; Index++) {
|
|
ParamStr = GetParamByNodeName (DeviceNodeStr, DevPathFromTextTable[Index].DevicePathNodeText);
|
|
if (ParamStr != NULL) {
|
|
DumpNode = DevPathFromTextTable[Index].Function;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (DumpNode == NULL) {
|
|
//
|
|
// A file path
|
|
//
|
|
DumpNode = DevPathFromTextFilePath;
|
|
DeviceNode = DumpNode (DeviceNodeStr);
|
|
} else {
|
|
DeviceNode = DumpNode (ParamStr);
|
|
FreePool (ParamStr);
|
|
}
|
|
|
|
FreePool (DeviceNodeStr);
|
|
|
|
return DeviceNode;
|
|
}
|
|
|
|
/**
|
|
Convert text to the binary representation of a device path.
|
|
|
|
|
|
@param TextDevicePath TextDevicePath points to the text representation of a device
|
|
path. Conversion starts with the first character and continues
|
|
until the first non-device node character.
|
|
|
|
@return A pointer to the allocated device path or NULL if TextDeviceNode is NULL or
|
|
there was insufficient memory.
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|
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|
**/
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|
EFI_DEVICE_PATH_PROTOCOL *
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|
EFIAPI
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|
ConvertTextToDevicePath (
|
|
IN CONST CHAR16 *TextDevicePath
|
|
)
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|
{
|
|
DUMP_NODE DumpNode;
|
|
CHAR16 *ParamStr;
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|
EFI_DEVICE_PATH_PROTOCOL *DeviceNode;
|
|
UINTN Index;
|
|
EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
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|
CHAR16 *DevicePathStr;
|
|
CHAR16 *Str;
|
|
CHAR16 *DeviceNodeStr;
|
|
UINT8 IsInstanceEnd;
|
|
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
|
|
if ((TextDevicePath == NULL) || (IS_NULL (*TextDevicePath))) {
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|
return NULL;
|
|
}
|
|
|
|
DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);
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|
ASSERT (DevicePath != NULL);
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|
SetDevicePathEndNode (DevicePath);
|
|
|
|
ParamStr = NULL;
|
|
DeviceNodeStr = NULL;
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|
DevicePathStr = StrDuplicate (TextDevicePath);
|
|
|
|
Str = DevicePathStr;
|
|
while ((DeviceNodeStr = GetNextDeviceNodeStr (&Str, &IsInstanceEnd)) != NULL) {
|
|
DumpNode = NULL;
|
|
for (Index = 0; DevPathFromTextTable[Index].Function != NULL; Index++) {
|
|
ParamStr = GetParamByNodeName (DeviceNodeStr, DevPathFromTextTable[Index].DevicePathNodeText);
|
|
if (ParamStr != NULL) {
|
|
DumpNode = DevPathFromTextTable[Index].Function;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (DumpNode == NULL) {
|
|
//
|
|
// A file path
|
|
//
|
|
DumpNode = DevPathFromTextFilePath;
|
|
DeviceNode = DumpNode (DeviceNodeStr);
|
|
} else {
|
|
DeviceNode = DumpNode (ParamStr);
|
|
FreePool (ParamStr);
|
|
}
|
|
|
|
NewDevicePath = AppendDeviceNodeProtocolInterface (DevicePath, DeviceNode);
|
|
FreePool (DevicePath);
|
|
FreePool (DeviceNode);
|
|
DevicePath = NewDevicePath;
|
|
|
|
if (IsInstanceEnd != 0) {
|
|
DeviceNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);
|
|
ASSERT (DeviceNode != NULL);
|
|
SET_DEVICE_PATH_INSTANCE_END_NODE (DeviceNode);
|
|
|
|
NewDevicePath = AppendDeviceNodeProtocolInterface (DevicePath, DeviceNode);
|
|
FreePool (DevicePath);
|
|
FreePool (DeviceNode);
|
|
DevicePath = NewDevicePath;
|
|
}
|
|
}
|
|
|
|
FreePool (DevicePathStr);
|
|
return DevicePath;
|
|
}
|