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- /** @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 *
- );
- void *
- memset (
- void *,
- int,
- size_t
- );
- int
- memcmp (
- const void *,
- const void *,
- size_t
- );
- int
- isdigit (
- int
- );
- int
- isspace (
- int
- );
- int
- tolower (
- int
- );
- int
- isupper (
- int
- );
- int
- isxdigit (
- int
- );
- int
- isalnum (
- int
- );
- void *
- memcpy (
- void *,
- const void *,
- size_t
- );
- void *
- memset (
- void *,
- int,
- size_t
- );
- void *
- memchr (
- const void *,
- int,
- size_t
- );
- int
- memcmp (
- const void *,
- const void *,
- size_t
- );
- void *
- memmove (
- void *,
- const void *,
- size_t
- );
- int
- strcmp (
- const char *,
- const char *
- );
- int
- strncmp (
- const char *,
- const char *,
- size_t
- );
- char *
- strcpy (
- char *,
- const char *
- );
- size_t
- strlen (
- const char *
- );
- char *
- strcat (
- char *,
- const char *
- );
- char *
- strchr (
- const char *,
- int
- );
- int
- strcasecmp (
- const char *,
- const char *
- );
- int
- strncasecmp (
- const char *,
- const char *,
- size_t
- );
- char *
- strncpy (
- char *,
- size_t,
- const char *,
- size_t
- );
- int
- strncmp (
- const char *,
- const char *,
- size_t
- );
- char *
- strrchr (
- const char *,
- int
- );
- unsigned long
- strtoul (
- const char *,
- char **,
- int
- );
- char *
- strstr (
- const char *s1,
- const char *s2
- );
- 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
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