mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-26 16:47:40 +01:00
135 lines
4.1 KiB
C++
Executable File
135 lines
4.1 KiB
C++
Executable File
//
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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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//
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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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//Module Name:
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//
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// Utils
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//
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//
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#ifndef _UTILS_H_
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#define _UTILS_H_
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#include "BootLog.h"
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//Unicode
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#define IS_COMMA(a) ((a) == L',')
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#define IS_HYPHEN(a) ((a) == L'-')
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#define IS_DOT(a) ((a) == L'.')
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#define IS_LEFT_PARENTH(a) ((a) == L'(')
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#define IS_RIGHT_PARENTH(a) ((a) == L')')
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#define IS_SLASH(a) ((a) == L'/')
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#define IS_NULL(a) ((a) == L'\0')
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//Ascii
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#define IS_DIGIT(a) (((a) >= '0') && ((a) <= '9'))
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#define IS_HEX(a) ((((a) >= 'a') && ((a) <= 'f')) || (((a) >= 'A') && ((a) <= 'F')))
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#define IS_UPPER(a) (((a) >= 'A') && ((a) <= 'Z'))
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#define IS_ALFA(x) (((x >= 'a') && (x <='z')) || ((x >= 'A') && (x <='Z')))
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#define IS_ASCII(x) ((x>=0x20) && (x<=0x7F))
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#define IS_PUNCT(x) ((x == '.') || (x == '-'))
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#define IS_BLANK(x) ((x == ' ') || (x == '\t'))
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inline bool isPathSeparator(char32_t c) { return c == '/' || c == '\\'; }
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////void LowCase (IN OUT CHAR8 *Str);
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//UINT32 hex2bin(IN const CHAR8 *hex, OUT UINT8 *bin, UINT32 len);
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BOOLEAN IsHexDigit (CHAR8 c);
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UINT8 hexstrtouint8 (CONST CHAR8* buf); //one or two hex letters to one byte
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#ifdef __cplusplus
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#include "../cpp_foundation/XString.h"
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#include "../cpp_foundation/XBuffer.h"
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template <typename T, enable_if( is_char_ptr(T) || is___String(T) )>
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size_t hex2bin(const T hex, size_t hexlen, uint8_t *out, size_t outlen)
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{
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size_t outidx = 0;
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char buf[3] = {0,0,0};
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if ( hex == NULL || hexlen <= 0 ) {
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//DBG("[ERROR] bin2hex input error\n"); //this is not error, this is empty value
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return 0;
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}
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if ( out == NULL && outlen > 0 ) {
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DebugLog(1, "[WARN] bin2hex outlen is ignored when out==NULL\n");
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}
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if ( out != NULL && outlen == 0 ) {
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DebugLog(1, "[WARN] bin2hex out is ignored when outlen==0\n");
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}
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for (size_t hexidx = 0; hexidx < hexlen ; )
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{
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while ( hex[hexidx] == 0x20 || hex[hexidx] == ',' || hex[hexidx] == '\n' || hex[hexidx] == '\r' ) {
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if ( hexidx == hexlen ) {
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return outidx;
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}
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hexidx++; //skip spaces and commas
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}
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if ( hexidx == hexlen-1 ) {
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DebugLog(1, "[ERROR] bin2hex '%.*s' uneven char nuber\n", (int)hexlen, XString8().takeValueFrom(hex).c_str());
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return 0;
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}
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if (!IsHexDigit(hex[hexidx]) || !IsHexDigit(hex[hexidx+1])) {
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if ( hexlen > 200 ) hexlen = 200; // Do not print more than 200 chars.
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DebugLog(1, "[ERROR] bin2hex '%.*s' syntax error\n", (int)hexlen, XString8().takeValueFrom(hex).c_str());
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return 0;
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}
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buf[0] = (char)hex[hexidx++]; // safe cast, it's an hex digit
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buf[1] = (char)hex[hexidx++]; // safe cast, it's an hex digit
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if ( out != NULL ) {
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if ( outidx == outlen ) {
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DebugLog(1, "[ERROR] bin2hex '%.*s' outbuffer not big enough\n", (int)hexlen, XString8().takeValueFrom(hex).c_str());
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return 0;
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}
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out[outidx] = hexstrtouint8(buf);
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}
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++outidx;
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}
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//bin[outlen] = 0;
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return outidx;
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}
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size_t hex2bin(const XString8& s, uint8_t *out, size_t outlen);
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size_t hex2bin(const XBuffer<char>& buffer, uint8_t *out, size_t outlen);
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size_t hex2bin(const XStringW& s, uint8_t *out, size_t outlen);
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XString8 Bytes2HexStr(UINT8 *data, UINTN len);
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inline UINT64 EFIAPI AsciiStrHexToUint64(const XString8& String)
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{
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return AsciiStrHexToUint64(String.c_str());
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}
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inline UINTN EFIAPI AsciiStrHexToUintn(const XString8& String)
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{
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return AsciiStrHexToUintn(String.c_str());
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}
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inline UINTN EFIAPI AsciiStrDecimalToUintn(const XString8& String)
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{
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return AsciiStrDecimalToUintn(String.c_str());
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}
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UINT32 GetCrc32(UINT8 *Buffer, UINTN Size);
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extern BOOLEAN haveError;
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#endif // __cplusplus
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#endif // _UTILS_H_
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