135 lines
4.1 KiB
C++
135 lines
4.1 KiB
C++
//
|
|
//All rights reserved. This program and the accompanying materials
|
|
//are licensed and made available under the terms and conditions of the BSD License
|
|
//which accompanies this distribution. The full text of the license may be found at
|
|
//http://opensource.org/licenses/bsd-license.php
|
|
//
|
|
//THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
//WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
//
|
|
//Module Name:
|
|
//
|
|
// Utils
|
|
//
|
|
//
|
|
|
|
#ifndef _UTILS_H_
|
|
#define _UTILS_H_
|
|
|
|
#include "BootLog.h"
|
|
|
|
//Unicode
|
|
#define IS_COMMA(a) ((a) == L',')
|
|
#define IS_HYPHEN(a) ((a) == L'-')
|
|
#define IS_DOT(a) ((a) == L'.')
|
|
#define IS_LEFT_PARENTH(a) ((a) == L'(')
|
|
#define IS_RIGHT_PARENTH(a) ((a) == L')')
|
|
#define IS_SLASH(a) ((a) == L'/')
|
|
#define IS_NULL(a) ((a) == L'\0')
|
|
//Ascii
|
|
#define IS_DIGIT(a) (((a) >= '0') && ((a) <= '9'))
|
|
#define IS_HEX(a) ((((a) >= 'a') && ((a) <= 'f')) || (((a) >= 'A') && ((a) <= 'F')))
|
|
#define IS_UPPER(a) (((a) >= 'A') && ((a) <= 'Z'))
|
|
#define IS_ALFA(x) (((x >= 'a') && (x <='z')) || ((x >= 'A') && (x <='Z')))
|
|
#define IS_ASCII(x) ((x>=0x20) && (x<=0x7F))
|
|
#define IS_PUNCT(x) ((x == '.') || (x == '-'))
|
|
#define IS_BLANK(x) ((x == ' ') || (x == '\t'))
|
|
|
|
inline XBool isPathSeparator(char32_t c) { return c == '/' || c == '\\'; }
|
|
|
|
|
|
////void LowCase (IN OUT CHAR8 *Str);
|
|
//UINT32 hex2bin(IN const CHAR8 *hex, OUT UINT8 *bin, UINT32 len);
|
|
XBool IsHexDigit (CHAR8 c);
|
|
UINT8 hexstrtouint8 (CONST CHAR8* buf); //one or two hex letters to one byte
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
#include "../cpp_foundation/XString.h"
|
|
#include "../cpp_foundation/XBuffer.h"
|
|
|
|
template <typename T, enable_if( is_char_ptr(T) || is___String(T) )>
|
|
size_t hex2bin(const T hex, size_t hexlen, uint8_t *out, size_t outlen)
|
|
{
|
|
size_t outidx = 0;
|
|
char buf[3] = {0,0,0};
|
|
|
|
if ( hex == NULL || hexlen <= 0 ) {
|
|
//DBG("[ERROR] bin2hex input error\n"); //this is not error, this is empty value
|
|
return 0;
|
|
}
|
|
if ( out == NULL && outlen > 0 ) {
|
|
DebugLog(1, "[WARN] bin2hex outlen is ignored when out==NULL\n");
|
|
}
|
|
if ( out != NULL && outlen == 0 ) {
|
|
DebugLog(1, "[WARN] bin2hex out is ignored when outlen==0\n");
|
|
}
|
|
|
|
for (size_t hexidx = 0; hexidx < hexlen ; )
|
|
{
|
|
while ( hex[hexidx] == 0x20 || hex[hexidx] == ',' || hex[hexidx] == '\n' || hex[hexidx] == '\r' ) {
|
|
if ( hexidx == hexlen ) {
|
|
return outidx;
|
|
}
|
|
hexidx++; //skip spaces and commas
|
|
}
|
|
if ( hexidx == hexlen-1 ) {
|
|
DebugLog(1, "[ERROR] bin2hex '%.*s' uneven char nuber\n", (int)hexlen, XString8().takeValueFrom(hex).c_str());
|
|
return 0;
|
|
}
|
|
if (!IsHexDigit(hex[hexidx]) || !IsHexDigit(hex[hexidx+1])) {
|
|
if ( hexlen > 200 ) hexlen = 200; // Do not print more than 200 chars.
|
|
DebugLog(1, "[ERROR] bin2hex '%.*s' syntax error\n", (int)hexlen, XString8().takeValueFrom(hex).c_str());
|
|
return 0;
|
|
}
|
|
buf[0] = (char)hex[hexidx++]; // safe cast, it's an hex digit
|
|
buf[1] = (char)hex[hexidx++]; // safe cast, it's an hex digit
|
|
if ( out != NULL ) {
|
|
if ( outidx == outlen ) {
|
|
DebugLog(1, "[ERROR] bin2hex '%.*s' outbuffer not big enough\n", (int)hexlen, XString8().takeValueFrom(hex).c_str());
|
|
return 0;
|
|
}
|
|
out[outidx] = hexstrtouint8(buf);
|
|
}
|
|
++outidx;
|
|
}
|
|
//bin[outlen] = 0;
|
|
return outidx;
|
|
}
|
|
|
|
size_t hex2bin(const XString8& s, uint8_t *out, size_t outlen);
|
|
size_t hex2bin(const XBuffer<char>& buffer, uint8_t *out, size_t outlen);
|
|
size_t hex2bin(const XStringW& s, uint8_t *out, size_t outlen);
|
|
|
|
|
|
XString8 Bytes2HexStr(UINT8 *data, UINTN len);
|
|
|
|
inline UINT64 EFIAPI AsciiStrHexToUint64(const XString8& String)
|
|
{
|
|
return AsciiStrHexToUint64(String.c_str());
|
|
}
|
|
|
|
inline UINTN EFIAPI AsciiStrHexToUintn(const XString8& String)
|
|
{
|
|
return AsciiStrHexToUintn(String.c_str());
|
|
}
|
|
|
|
inline UINTN EFIAPI AsciiStrDecimalToUintn(const XString8& String)
|
|
{
|
|
return AsciiStrDecimalToUintn(String.c_str());
|
|
}
|
|
|
|
|
|
UINT32 GetCrc32(UINT8 *Buffer, UINTN Size);
|
|
|
|
|
|
|
|
extern XBool haveError;
|
|
|
|
|
|
#endif // __cplusplus
|
|
|
|
|
|
#endif // _UTILS_H_
|