// Copyright 2023 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/* opensslconf.h */
/* WARNING: Edited heavily by hand, based on piii config. Meant for building
 * from source in the Cobalt repo in cases where the Starboard porting layer
 * should not be used. Customizations vs. the piii config this was branched from
 * are guarded by the NATIVE_TARGET_BUILD preprocessor macro. */

#ifdef NATIVE_TARGET_BUILD
// Resolve shim types as POSIX types.
#define OPENSSL_port_time_t time_t
#define OPENSSL_port_timeval struct timeval

// Resolve shim system calls as Linux system calls.
#define OPENSSL_port_time time
#define OPENSSL_port_gettimeofday gettimeofday
#endif  // NATIVE_TARGET_BUILD

/* OpenSSL was configured with the following options: */
#ifndef OPENSSL_DOING_MAKEDEPEND


#ifndef OPENSSL_NO_CAMELLIA
# define OPENSSL_NO_CAMELLIA
#endif
#ifndef OPENSSL_NO_CAST
# define OPENSSL_NO_CAST
#endif
#ifndef OPENSSL_NO_CAPIENG
# define OPENSSL_NO_CAPIENG
#endif
#ifndef OPENSSL_NO_CMS
# define OPENSSL_NO_CMS
#endif
#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
# define OPENSSL_NO_EC_NISTP_64_GCC_128
#endif
#ifndef OPENSSL_NO_FIPS
# define OPENSSL_NO_FIPS
#endif
#ifndef OPENSSL_NO_GMP
# define OPENSSL_NO_GMP
#endif
#ifndef OPENSSL_NO_IDEA
# define OPENSSL_NO_IDEA
#endif
#ifndef OPENSSL_NO_JPAKE
# define OPENSSL_NO_JPAKE
#endif
#ifndef OPENSSL_NO_KRB5
# define OPENSSL_NO_KRB5
#endif
#ifndef OPENSSL_NO_MDC2
# define OPENSSL_NO_MDC2
#endif
#ifndef OPENSSL_NO_RC5
# define OPENSSL_NO_RC5
#endif
#ifndef OPENSSL_NO_RFC3779
# define OPENSSL_NO_RFC3779
#endif
#ifndef OPENSSL_NO_SCTP
# define OPENSSL_NO_SCTP
#endif
#ifndef OPENSSL_NO_SEED
# define OPENSSL_NO_SEED
#endif
#ifndef OPENSSL_NO_SHA0
# define OPENSSL_NO_SHA0
#endif
#ifndef OPENSSL_NO_WHIRLPOOL
# define OPENSSL_NO_WHIRLPOOL
#endif

#endif /* OPENSSL_DOING_MAKEDEPEND */

#ifndef OPENSSL_THREADS
# define OPENSSL_THREADS
#endif
#ifndef OPENSSL_NO_DYNAMIC_ENGINE
# define OPENSSL_NO_DYNAMIC_ENGINE
#endif

/* Use x86 assembler functions - taken from Android/x86 config */
# define OPENSSL_BN_ASM_GF2m
# define OPENSSL_BN_ASM_MONT
# define OPENSSL_BN_ASM_PART_WORDS
# define AES_ASM
# define GHASH_ASM
# define SHA1_ASM
# define SHA256_ASM
# define SHA512_ASM
# define MD5_ASM
# define DES_PTR
# define DES_RISC1
# define DES_UNROLL

/* The OPENSSL_NO_* macros are also defined as NO_* if the application
   asks for it.  This is a transient feature that is provided for those
   who haven't had the time to do the appropriate changes in their
   applications.  */
#ifdef OPENSSL_ALGORITHM_DEFINES
# if defined(OPENSSL_NO_CAMELLIA) && !defined(NO_CAMELLIA)
#  define NO_CAMELLIA
# endif
# if defined(OPENSSL_NO_CAPIENG) && !defined(NO_CAPIENG)
#  define NO_CAPIENG
# endif
# if defined(OPENSSL_NO_CMS) && !defined(NO_CMS)
#  define NO_CMS
# endif
# if defined(OPENSSL_NO_FIPS) && !defined(NO_FIPS)
#  define NO_FIPS
# endif
# if defined(OPENSSL_NO_GMP) && !defined(NO_GMP)
#  define NO_GMP
# endif
# if defined(OPENSSL_NO_IDEA) && !defined(NO_IDEA)
#  define NO_IDEA
# endif
# if defined(OPENSSL_NO_JPAKE) && !defined(NO_JPAKE)
#  define NO_JPAKE
# endif
# if defined(OPENSSL_NO_KRB5) && !defined(NO_KRB5)
#  define NO_KRB5
# endif
# if defined(OPENSSL_NO_MDC2) && !defined(NO_MDC2)
#  define NO_MDC2
# endif
# if defined(OPENSSL_NO_RC5) && !defined(NO_RC5)
#  define NO_RC5
# endif
# if defined(OPENSSL_NO_RFC3779) && !defined(NO_RFC3779)
#  define NO_RFC3779
# endif
# if defined(OPENSSL_NO_SEED) && !defined(NO_SEED)
#  define NO_SEED
# endif
#endif

/* crypto/opensslconf.h.in */

#ifdef OPENSSL_DOING_MAKEDEPEND

/* Include any symbols here that have to be explicitly set to enable a feature
 * that should be visible to makedepend.
 *
 * [Our "make depend" doesn't actually look at this, we use actual build settings
 * instead; we want to make it easy to remove subdirectories with disabled algorithms.]
 */

#ifndef OPENSSL_FIPS
#define OPENSSL_FIPS
#endif

#endif

/* Generate 80386 code? */
#undef I386_ONLY

#if !(defined(VMS) || defined(__VMS)) /* VMS uses logical names instead */
#if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR)
#define ENGINESDIR "/usr/local/ssl/lib/engines"
#define OPENSSLDIR "/usr/local/ssl"
#endif
#endif

#undef OPENSSL_UNISTD
#define OPENSSL_UNISTD <unistd.h>
#if !defined(SWIG)
#include <unistd.h>
#endif

#undef OPENSSL_EXPORT_VAR_AS_FUNCTION

#if defined(HEADER_IDEA_H) && !defined(IDEA_INT)
#define IDEA_INT unsigned int
#endif

#if defined(HEADER_MD2_H) && !defined(MD2_INT)
#define MD2_INT unsigned int
#endif

#if defined(HEADER_RC2_H) && !defined(RC2_INT)
/* I need to put in a mod for the alpha - eay */
#define RC2_INT unsigned int
#endif

#if defined(HEADER_RC4_H)
#if !defined(RC4_INT)
/* using int types make the structure larger but make the code faster
 * on most boxes I have tested - up to %20 faster. */
/*
 * I don't know what does "most" mean, but declaring "int" is a must on:
 * - Intel P6 because partial register stalls are very expensive;
 * - elder Alpha because it lacks byte load/store instructions;
 */
#define RC4_INT unsigned int
#endif
#if !defined(RC4_CHUNK)
/*
 * This enables code handling data aligned at natural CPU word
 * boundary. See crypto/rc4/rc4_enc.c for further details.
 */
#undef RC4_CHUNK
#endif
#endif

#if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG)
/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
 * %20 speed up (longs are 8 bytes, int's are 4). */
#ifndef DES_LONG
#define DES_LONG unsigned long
#endif
#endif

#if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H)
#define CONFIG_HEADER_BN_H
#define BN_LLONG

/* Should we define BN_DIV2W here? */

/* Only one for the following should be defined */
/* The prime number generation stuff may not work when
 * EIGHT_BIT but I don't care since I've only used this mode
 * for debuging the bignum libraries */
#undef SIXTY_FOUR_BIT_LONG
#undef SIXTY_FOUR_BIT
#define THIRTY_TWO_BIT
#undef SIXTEEN_BIT
#undef EIGHT_BIT
#endif

#if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H)
#define CONFIG_HEADER_RC4_LOCL_H
/* if this is defined data[i] is used instead of *data, this is a %20
 * speedup on x86 */
#define RC4_INDEX
#endif

#if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H)
#define CONFIG_HEADER_BF_LOCL_H
#undef BF_PTR
#endif /* HEADER_BF_LOCL_H */

#if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H)
#define CONFIG_HEADER_DES_LOCL_H
#ifndef DES_DEFAULT_OPTIONS
/* the following is tweaked from a config script, that is why it is a
 * protected undef/define */
#ifndef DES_PTR
#define DES_PTR
#endif

/* This helps C compiler generate the correct code for multiple functional
 * units.  It reduces register dependancies at the expense of 2 more
 * registers */
#ifndef DES_RISC1
#define DES_RISC1
#endif

#ifndef DES_RISC2
#undef DES_RISC2
#endif

#if defined(DES_RISC1) && defined(DES_RISC2)
YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!!
#endif

/* Unroll the inner loop, this sometimes helps, sometimes hinders.
 * Very mucy CPU dependant */
#ifndef DES_UNROLL
#define DES_UNROLL
#endif

/* These default values were supplied by
 * Peter Gutman <pgut001@cs.auckland.ac.nz>
 * They are only used if nothing else has been defined */
#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL)
/* Special defines which change the way the code is built depending on the
   CPU and OS.  For SGI machines you can use _MIPS_SZLONG (32 or 64) to find
   even newer MIPS CPU's, but at the moment one size fits all for
   optimization options.  Older Sparc's work better with only UNROLL, but
   there's no way to tell at compile time what it is you're running on */

#if defined( sun )		/* Newer Sparc's */
#  define DES_PTR
#  define DES_RISC1
#  define DES_UNROLL
#elif defined( __ultrix )	/* Older MIPS */
#  define DES_PTR
#  define DES_RISC2
#  define DES_UNROLL
#elif defined( __osf1__ )	/* Alpha */
#  define DES_PTR
#  define DES_RISC2
#elif defined ( _AIX )		/* RS6000 */
  /* Unknown */
#elif defined( __hpux )		/* HP-PA */
  /* Unknown */
#elif defined( __aux )		/* 68K */
  /* Unknown */
#elif defined( __dgux )		/* 88K (but P6 in latest boxes) */
#  define DES_UNROLL
#elif defined( __sgi )		/* Newer MIPS */
#  define DES_PTR
#  define DES_RISC2
#  define DES_UNROLL
#elif defined(i386) || defined(__i386__)	/* x86 boxes, should be gcc */
#  define DES_PTR
#  define DES_RISC1
#  define DES_UNROLL
#endif /* Systems-specific speed defines */
#endif

#endif /* DES_DEFAULT_OPTIONS */
#endif /* HEADER_DES_LOCL_H */

#ifdef NATIVE_TARGET_BUILD
#define OPENSSL_port_abort abort
#define OPENSSL_port_assert(x) assert(x)
#define OPENSSL_port_free free
#define OPENSSL_port_getenv(x) getenv(x)
#define OPENSSL_port_gettimeofday gettimeofday
#define OPENSSL_port_gmtime_r gmtime_r
#define OPENSSL_port_malloc malloc
#define OPENSSL_port_printf print
#define OPENSSL_port_printferr printferr
#define OPENSSL_port_realloc realloc
#define OPENSSL_port_sscanf sscanf
#define OPENSSL_port_strcasecmp strcasecmp
#define OPENSSL_port_strdup strdup
#define OPENSSL_port_strerror(x) strerror(x)
#define OPENSSL_port_strncasecmp strncasecmp
#endif  // NATIVE_TARGET_BUILD