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/** @file
Root include file of C runtime library to support building the third-party
cryptographic library.
Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __CRT_LIB_SUPPORT_H__
#define __CRT_LIB_SUPPORT_H__
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/PrintLib.h>
#define OPENSSLDIR ""
#define ENGINESDIR ""
#define MAX_STRING_SIZE 0x1000
//
// We already have "no-ui" in out Configure invocation.
// but the code still fails to compile.
// Ref: https://github.com/openssl/openssl/issues/8904
//
// This is defined in CRT library(stdio.h).
//
#ifndef BUFSIZ
#define BUFSIZ 8192
#endif
//
// OpenSSL relies on explicit configuration for word size in crypto/bn,
// but we want it to be automatically inferred from the target. So we
// bypass what's in <openssl/opensslconf.h> for OPENSSL_SYS_UEFI, and
// define our own here.
//
#ifdef CONFIG_HEADER_BN_H
#error CONFIG_HEADER_BN_H already defined
#endif
#define CONFIG_HEADER_BN_H
#if defined(MDE_CPU_X64) || defined(MDE_CPU_AARCH64) || defined(MDE_CPU_IA64) || 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
#else
#error Unknown target architecture
#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 EINVAL 22 /* Invalid argument */
#define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
#define INT_MAX 0x7FFFFFFF /* 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 */
//
// Address families.
//
#define AF_INET 2 /* internetwork: UDP, TCP, etc. */
#define AF_INET6 24 /* IP version 6 */
//
// Define constants based on RFC0883, RFC1034, RFC 1035
//
#define NS_INT16SZ 2 /*%< #/bytes of data in a u_int16_t */
#define NS_INADDRSZ 4 /*%< IPv4 T_A */
#define NS_IN6ADDRSZ 16 /*%< IPv6 T_AAAA */
//
// Basic types mapping
//
typedef UINTN size_t;
typedef UINTN u_int;
typedef INTN ssize_t;
typedef INT32 time_t;
typedef UINT8 __uint8_t;
typedef UINT8 sa_family_t;
typedef UINT8 u_char;
typedef UINT32 uid_t;
typedef UINT32 gid_t;
//
// File operations are not required for EFI building,
// so FILE is mapped to VOID * to pass build
//
typedef VOID *FILE;
//
// Structures Definitions
//
struct tm {
int tm_sec; /* seconds after the minute [0-60] */
int tm_min; /* minutes after the hour [0-59] */
int tm_hour; /* hours since midnight [0-23] */
int tm_mday; /* day of the month [1-31] */
int tm_mon; /* months since January [0-11] */
int tm_year; /* years since 1900 */
int tm_wday; /* days since Sunday [0-6] */
int tm_yday; /* days since January 1 [0-365] */
int tm_isdst; /* Daylight Savings Time flag */
long tm_gmtoff; /* offset from CUT in seconds */
char *tm_zone; /* timezone abbreviation */
};
struct timeval {
long tv_sec; /* time value, in seconds */
long tv_usec; /* time value, in microseconds */
};
struct sockaddr {
__uint8_t sa_len; /* total length */
sa_family_t sa_family; /* address family */
char sa_data[14]; /* actually longer; address value */
};
//
// Global variables
//
extern int errno;
extern FILE *stderr;
//
// Function prototypes of CRT Library routines
//
void *malloc (size_t);
void *realloc (void *, size_t);
void free (void *);
void *memset (void *, int, size_t);
int memcmp (const void *, const void *, size_t);
int isdigit (int);
int isspace (int);
int isxdigit (int);
int isalnum (int);
int isupper (int);
int tolower (int);
int strcmp (const char *, const char *);
int strncasecmp (const char *, const char *, size_t);
char *strchr (const char *, int);
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 *);
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 *, ...);
time_t time (time_t *);
struct tm *gmtime (const time_t *);
uid_t getuid (void);
uid_t geteuid (void);
gid_t getgid (void);
gid_t getegid (void);
int issetugid (void);
void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
char *getenv (const char *);
char *secure_getenv (const char *);
#if defined(__GNUC__) && (__GNUC__ >= 2)
void abort (void) __attribute__((__noreturn__));
#else
void abort (void);
#endif
int inet_pton (int, const char *, void *);
//
// Macros that directly map functions to BaseLib, BaseMemoryLib, and DebugLib functions
//
#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,MAX_STRING_SIZE,strSource)
#define strncpy(strDest,strSource,count) AsciiStrnCpyS(strDest,MAX_STRING_SIZE,strSource,(UINTN)count)
#define strcat(strDest,strSource) AsciiStrCatS(strDest,MAX_STRING_SIZE,strSource)
#define strncmp(string1,string2,count) (int)(AsciiStrnCmp(string1,string2,(UINTN)(count)))
#define strcasecmp(str1,str2) (int)AsciiStriCmp(str1,str2)
#define sprintf(buf,...) AsciiSPrint(buf,MAX_STRING_SIZE,__VA_ARGS__)
#define localtime(timer) NULL
#define assert(expression)
#define offsetof(type,member) OFFSET_OF(type,member)
#define atoi(nptr) AsciiStrDecimalToUintn(nptr)
#define gettimeofday(tvp,tz) do { (tvp)->tv_sec = time(NULL); (tvp)->tv_usec = 0; } while (0)
#endif
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