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258 lines
3.9 KiB
C
258 lines
3.9 KiB
C
/**
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Copyright (c) 2007 - 2008, Intel Corporation
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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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Module Name:
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StringFuncs.h
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Abstract:
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String routines implementation.
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**/
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#ifndef _EFI_STRING_FUNCS_H
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#define _EFI_STRING_FUNCS_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <Common/UefiBaseTypes.h>
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//
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// Common data structures
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//
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typedef struct {
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UINTN Count;
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//
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// Actually this array can be 0 or more items (based on Count)
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//
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CHAR8* Strings[1];
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} STRING_LIST;
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//
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// Functions declarations
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//
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CHAR8*
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CloneString (
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IN CHAR8 *String
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)
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;
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/**
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Routine Description:
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Allocates a new string and copies 'String' to clone it
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Arguments:
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String The string to clone
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Returns:
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CHAR8* - NULL if there are not enough resources
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**/
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EFI_STATUS
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StripInfDscStringInPlace (
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IN CHAR8 *String
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)
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;
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/**
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Routine Description:
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Remove all comments, leading and trailing whitespace from the string.
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Arguments:
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Strin The string to 'strip'
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Returns:
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EFI_STATUS
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**/
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STRING_LIST*
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SplitStringByWhitespace (
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IN CHAR8 *String
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)
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;
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/**
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Routine Description:
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Creates and returns a 'split' STRING_LIST by splitting the string
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on whitespace boundaries.
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Arguments:
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String The string to 'split'
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Returns:
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EFI_STATUS
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**/
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STRING_LIST*
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NewStringList (
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)
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;
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/**
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Routine Description:
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Creates a new STRING_LIST with 0 strings.
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Returns:
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STRING_LIST* - Null if there is not enough resources to create the object.
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**/
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EFI_STATUS
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AppendCopyOfStringToList (
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IN OUT STRING_LIST **StringList,
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IN CHAR8 *String
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)
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;
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/**
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Routine Description:
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Adds String to StringList. A new copy of String is made before it is
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added to StringList.
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Returns:
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EFI_STATUS
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**/
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EFI_STATUS
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RemoveLastStringFromList (
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IN STRING_LIST *StringList
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)
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;
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/**
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Routine Description:
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Removes the last string from StringList and frees the memory associated
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with it.
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Arguments:
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StringList The string list to remove the string from
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Returns:
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EFI_STATUS
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**/
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STRING_LIST*
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AllocateStringListStruct (
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IN UINTN StringCount
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)
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;
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/**
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Routine Description:
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Allocates a STRING_LIST structure that can store StringCount strings.
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Arguments:
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StringCount The number of strings that need to be stored
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Returns:
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EFI_STATUS
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**/
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VOID
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FreeStringList (
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IN STRING_LIST *StringList
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)
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;
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/**
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Routine Description:
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Frees all memory associated with StringList.
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Arguments:
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StringList The string list to free
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Returns:
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EFI_STATUS
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**/
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CHAR8*
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StringListToString (
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IN STRING_LIST *StringList
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)
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;
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/**
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Routine Description:
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Generates a string that represents the STRING_LIST
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Arguments:
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StringList The string list to convert to a string
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Returns:
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CHAR8* - The string list represented with a single string. The returned
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string must be freed by the caller.
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**/
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VOID
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PrintStringList (
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IN STRING_LIST *StringList
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)
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;
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/**
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Routine Description:
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Prints out the string list
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Arguments:
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StringList The string list to print
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**/
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#endif
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