731c67e1d7
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the DynamicTablesPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
/** @file
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Copyright (c) 2017 - 2021, Arm Limited. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef ACPI_HELPER_LIB_H_
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#define ACPI_HELPER_LIB_H_
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/** Is a character upper case
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*/
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#define IS_UPPER_CHAR(x) ((x >= 'A') && (x <= 'Z'))
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/** Is a character a decimal digit
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*/
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#define IS_DIGIT(x) ((x >= '0') && (x <= '9'))
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/** Is a character an upper case hexadecimal digit
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*/
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#define IS_UPPER_HEX(x) (((x >= 'A') && (x <= 'F')) || IS_DIGIT (x))
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/** Convert a hex number to its ASCII code.
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@param [in] Hex Hex number to convert.
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Must be 0 <= x < 16.
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@return The ASCII code corresponding to x.
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-1 if error.
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**/
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UINT8
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EFIAPI
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AsciiFromHex (
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IN UINT8 Hex
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);
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/** Convert an ASCII char representing an hexadecimal number
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to its integer value.
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@param [in] Char Char to convert.
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Must be between '0'-'9' or 'A'-'F' or 'a'-'f'.
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@return The corresponding integer (between 0-16).
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-1 if error.
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**/
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UINT8
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EFIAPI
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HexFromAscii (
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IN CHAR8 Char
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);
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/** Check if a HID is a valid PNP ID.
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@param [in] Hid The Hid to validate.
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@retval TRUE The Hid is a valid PNP ID.
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@retval FALSE The Hid is not a valid PNP ID.
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**/
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BOOLEAN
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IsValidPnpId (
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IN CONST CHAR8 *Hid
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);
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/** Check if a HID is a valid ACPI ID.
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@param [in] Hid The Hid to validate.
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@retval TRUE The Hid is a valid ACPI ID.
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@retval FALSE The Hid is not a valid ACPI ID.
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**/
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BOOLEAN
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IsValidAcpiId (
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IN CONST CHAR8 *Hid
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);
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/** Convert a EisaId string to its compressed UINT32 equivalent.
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Cf. ACPI 6.4 specification, s19.3.4 "ASL Macros": "Eisaid"
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@param [in] EisaIdStr Input EisaId string.
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@param [out] EisaIdInt Output EisaId UINT32 (compressed).
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_INVALID_PARAMETER Invalid parameter.
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**/
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EFI_STATUS
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EFIAPI
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AmlGetEisaIdFromString (
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IN CONST CHAR8 *EisaIdStr,
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OUT UINT32 *EisaIdInt
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);
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#endif // ACPI_HELPER_LIB_H_
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