mirror of https://github.com/acidanthera/audk.git
436 lines
9.1 KiB
C
436 lines
9.1 KiB
C
/** @file
|
|
Redfish CRT wrapper functions.
|
|
|
|
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
|
|
(C) Copyright 2021 Hewlett Packard Enterprise Development LP<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef REDFISH_CRT_LIB_H_
|
|
#define REDFISH_CRT_LIB_H_
|
|
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/PrintLib.h>
|
|
|
|
#define MAX_STRING_SIZE 0x10000000
|
|
|
|
// Minimum value for an object of type long long int.
|
|
#define LLONG_MIN MIN_INT64
|
|
|
|
// Maximum value for an object of type long long int.
|
|
#define LLONG_MAX MAX_INT64
|
|
|
|
// We dont support double on edk2
|
|
#define HUGE_VAL 0
|
|
|
|
#if defined (MDE_CPU_X64) || defined (MDE_CPU_AARCH64) || defined (MDE_CPU_RISCV64)
|
|
//
|
|
// With GCC we would normally use SIXTY_FOUR_BIT_LONG, but MSVC needs
|
|
// SIXTY_FOUR_BIT, because 'long' is 32-bit and only 'long long' is
|
|
// 64-bit. Since using 'long long' works fine on GCC too, just do that.
|
|
//
|
|
#define SIXTY_FOUR_BIT
|
|
#elif defined (MDE_CPU_IA32) || defined (MDE_CPU_ARM) || defined (MDE_CPU_EBC)
|
|
#define THIRTY_TWO_BIT
|
|
#endif
|
|
|
|
//
|
|
// Map all va_xxxx elements to VA_xxx defined in MdePkg/Include/Base.h
|
|
//
|
|
#if !defined (__CC_ARM) // if va_list is not already defined
|
|
#define va_list VA_LIST
|
|
#define va_arg VA_ARG
|
|
#define va_start VA_START
|
|
#define va_end VA_END
|
|
#else // __CC_ARM
|
|
#define va_start(Marker, Parameter) __va_start(Marker, Parameter)
|
|
#define va_arg(Marker, TYPE) __va_arg(Marker, TYPE)
|
|
#define va_end(Marker) ((void)0)
|
|
#endif
|
|
|
|
//
|
|
// Definitions for global constants used by CRT library routines
|
|
//
|
|
#define INT_MAX MAX_INT32 /* Maximum (signed) int value */
|
|
#define LONG_MAX 0X7FFFFFFFL /* max value for a long */
|
|
#define LONG_MIN (-LONG_MAX-1) /* min value for a long */
|
|
#define ULONG_MAX 0xFFFFFFFF /* Maximum unsigned long value */
|
|
#define CHAR_BIT 8 /* Number of bits in a char */
|
|
|
|
// Maximum value for an object of type unsigned long long int.
|
|
#define ULLONG_MAX 0xFFFFFFFFFFFFFFFFULL // 2^64 - 1
|
|
// Maximum value for an object of type unsigned char.
|
|
#define UCHAR_MAX 255 // 2^8 - 1
|
|
|
|
//
|
|
// Basic types mapping
|
|
//
|
|
typedef UINTN size_t;
|
|
typedef INTN ssize_t;
|
|
typedef INT32 time_t;
|
|
typedef UINT8 __uint8_t;
|
|
typedef UINT8 sa_family_t;
|
|
typedef UINT32 uid_t;
|
|
typedef UINT32 gid_t;
|
|
typedef INT32 int32_t;
|
|
typedef UINT32 uint32_t;
|
|
typedef UINT16 uint16_t;
|
|
typedef UINT8 uint8_t;
|
|
typedef enum {
|
|
false, true
|
|
} bool;
|
|
|
|
//
|
|
// File operations are not required for EFI building,
|
|
// so FILE is mapped to VOID * to pass build
|
|
//
|
|
typedef VOID *FILE;
|
|
|
|
/**
|
|
This is the Redfish version of CRT snprintf function, this function replaces "%s" to
|
|
"%a" before invoking AsciiSPrint(). That is becasue "%s" is unicode base on edk2
|
|
environment however "%s" is ascii code base on snprintf().
|
|
See definitions of AsciiSPrint() for the details.
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString A Null-terminated ASCII format string.
|
|
@param ... Variable argument list whose contents are accessed based on the
|
|
format string specified by FormatString.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator. Zero means no string is produced or the error happens.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
RedfishAsciiSPrint (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
...
|
|
);
|
|
|
|
/**
|
|
This is the Redfish version of CRT vsnprintf function, this function replaces "%s" to
|
|
"%a" before invoking AsciiVSPrint(). That is because "%s" is unicode base on edk2
|
|
environment however "%s" is ascii code base on vsnprintf().
|
|
See definitions of AsciiVSPrint() for the details.
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString A Null-terminated ASCII format string.
|
|
@param Marker VA_LIST marker for the variable argument list.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
RedfishAsciiVSPrint (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
IN VA_LIST Marker
|
|
);
|
|
|
|
//
|
|
// Global variables
|
|
//
|
|
extern int errno;
|
|
extern FILE *stderr;
|
|
|
|
//
|
|
// Function prototypes of CRT Library routines
|
|
//
|
|
void *
|
|
malloc (
|
|
size_t
|
|
);
|
|
|
|
void *
|
|
realloc (
|
|
void *,
|
|
size_t
|
|
);
|
|
|
|
void *
|
|
calloc (
|
|
size_t Num,
|
|
size_t Size
|
|
);
|
|
|
|
void
|
|
free (
|
|
void *
|
|
);
|
|
|
|
int
|
|
isdigit (
|
|
int
|
|
);
|
|
|
|
int
|
|
isspace (
|
|
int
|
|
);
|
|
|
|
int
|
|
tolower (
|
|
int
|
|
);
|
|
|
|
int
|
|
isupper (
|
|
int
|
|
);
|
|
|
|
int
|
|
isxdigit (
|
|
int
|
|
);
|
|
|
|
int
|
|
isalnum (
|
|
int
|
|
);
|
|
|
|
int
|
|
strncmp (
|
|
const char *,
|
|
const char *,
|
|
size_t
|
|
);
|
|
|
|
int
|
|
strncasecmp (
|
|
const char *,
|
|
const char *,
|
|
size_t
|
|
);
|
|
|
|
char *
|
|
strrchr (
|
|
const char *,
|
|
int
|
|
);
|
|
|
|
unsigned long
|
|
strtoul (
|
|
const char *,
|
|
char **,
|
|
int
|
|
);
|
|
|
|
long
|
|
strtol (
|
|
const char *,
|
|
char **,
|
|
int
|
|
);
|
|
|
|
char *
|
|
strerror (
|
|
int
|
|
);
|
|
|
|
size_t
|
|
strspn (
|
|
const char *,
|
|
const char *
|
|
);
|
|
|
|
char *
|
|
strdup (
|
|
const char *str
|
|
);
|
|
|
|
char *
|
|
strpbrk (
|
|
const char *s1,
|
|
const char *s2
|
|
);
|
|
|
|
unsigned long long
|
|
strtoull (
|
|
const char *nptr,
|
|
char **endptr,
|
|
int base
|
|
);
|
|
|
|
long long
|
|
strtoll (
|
|
const char *nptr,
|
|
char **endptr,
|
|
int base
|
|
);
|
|
|
|
long
|
|
strtol (
|
|
const char *nptr,
|
|
char **endptr,
|
|
int base
|
|
);
|
|
|
|
double
|
|
strtod (
|
|
const char *__restrict nptr,
|
|
char **__restrict endptr
|
|
);
|
|
|
|
size_t
|
|
strcspn (
|
|
const char *,
|
|
const char *
|
|
);
|
|
|
|
int
|
|
printf (
|
|
const char *,
|
|
...
|
|
);
|
|
|
|
int
|
|
sscanf (
|
|
const char *,
|
|
const char *,
|
|
...
|
|
);
|
|
|
|
FILE *
|
|
fopen (
|
|
const char *,
|
|
const char *
|
|
);
|
|
|
|
size_t
|
|
fread (
|
|
void *,
|
|
size_t,
|
|
size_t,
|
|
FILE *
|
|
);
|
|
|
|
size_t
|
|
fwrite (
|
|
const void *,
|
|
size_t,
|
|
size_t,
|
|
FILE *
|
|
);
|
|
|
|
int
|
|
fclose (
|
|
FILE *
|
|
);
|
|
|
|
int
|
|
fprintf (
|
|
FILE *,
|
|
const char *,
|
|
...
|
|
);
|
|
|
|
int
|
|
fgetc (
|
|
FILE *_File
|
|
);
|
|
|
|
uid_t
|
|
getuid (
|
|
void
|
|
);
|
|
|
|
uid_t
|
|
geteuid (
|
|
void
|
|
);
|
|
|
|
gid_t
|
|
getgid (
|
|
void
|
|
);
|
|
|
|
gid_t
|
|
getegid (
|
|
void
|
|
);
|
|
|
|
void
|
|
qsort (
|
|
void *,
|
|
size_t,
|
|
size_t,
|
|
int (*)(const void *, const void *)
|
|
);
|
|
|
|
char *
|
|
getenv (
|
|
const char *
|
|
);
|
|
|
|
#if defined (__GNUC__) && (__GNUC__ >= 2)
|
|
void
|
|
abort (
|
|
void
|
|
) __attribute__ ((__noreturn__));
|
|
|
|
#else
|
|
void
|
|
abort (
|
|
void
|
|
);
|
|
|
|
#endif
|
|
int
|
|
toupper (
|
|
int
|
|
);
|
|
|
|
int
|
|
Digit2Val (
|
|
int
|
|
);
|
|
|
|
time_t
|
|
time (
|
|
time_t *
|
|
);
|
|
|
|
//
|
|
// Macros that directly map functions to BaseLib, BaseMemoryLib, and DebugLib functions
|
|
//
|
|
#define strcmp AsciiStrCmp
|
|
#define memcpy(dest, source, count) CopyMem(dest,source,(UINTN)(count))
|
|
#define memset(dest, ch, count) SetMem(dest,(UINTN)(count),(UINT8)(ch))
|
|
#define memchr(buf, ch, count) ScanMem8(buf,(UINTN)(count),(UINT8)ch)
|
|
#define memcmp(buf1, buf2, count) (int)(CompareMem(buf1,buf2,(UINTN)(count)))
|
|
#define memmove(dest, source, count) CopyMem(dest,source,(UINTN)(count))
|
|
#define strlen(str) (size_t)(AsciiStrnLenS(str,MAX_STRING_SIZE))
|
|
#define strcpy(strDest, strSource) AsciiStrCpyS(strDest,(strlen(strSource)+1),strSource)
|
|
#define strncpy(strDest, strSource, count) AsciiStrnCpyS(strDest,(UINTN)count,strSource,(UINTN)count)
|
|
#define strncpys(strDest, DestLen, strSource, count) AsciiStrnCpyS(strDest,DestLen,strSource,(UINTN)count)
|
|
#define strcat(strDest, strSource) AsciiStrCatS(strDest,(strlen(strSource)+strlen(strDest)+1),strSource)
|
|
#define strchr(str, ch) ScanMem8((VOID *)(str),AsciiStrSize(str),(UINT8)ch)
|
|
#define strcasecmp(str1, str2) (int)AsciiStriCmp(str1,str2)
|
|
#define strstr(s1, s2) AsciiStrStr(s1,s2)
|
|
#define snprintf(buf, len, ...) RedfishAsciiSPrint(buf,len,__VA_ARGS__)
|
|
#define vsnprintf(buf, len, format, marker) RedfishAsciiVSPrint((buf),(len),(format),(marker))
|
|
#define assert(expression) ASSERT(expression)
|
|
#define offsetof(type, member) OFFSET_OF(type,member)
|
|
|
|
#define EOF (-1)
|
|
|
|
extern int errno;
|
|
|
|
#define ERANGE 34 /* 34 Result too large */
|
|
|
|
#endif
|