| // Copyright 2014 The BoringSSL Authors |
| // |
| // 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 |
| // |
| // https://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. |
| |
| // This header is provided in order to make compiling against code that expects |
| // OpenSSL easier. |
| |
| #ifndef OPENSSL_HEADER_OPENSSLCONF_H |
| #define OPENSSL_HEADER_OPENSSLCONF_H |
| |
| // Keep in sync with the list in rust/bssl-sys/build.rs. |
| |
| #define OPENSSL_NO_ASYNC |
| #define OPENSSL_NO_BF |
| #define OPENSSL_NO_BLAKE2 |
| #define OPENSSL_NO_BUF_FREELISTS |
| #define OPENSSL_NO_CAMELLIA |
| #define OPENSSL_NO_CAPIENG |
| #define OPENSSL_NO_CAST |
| #define OPENSSL_NO_COMP |
| #define OPENSSL_NO_CT |
| #define OPENSSL_NO_DANE |
| #define OPENSSL_NO_DEPRECATED |
| #define OPENSSL_NO_DGRAM |
| #define OPENSSL_NO_DYNAMIC_ENGINE |
| #define OPENSSL_NO_EC_NISTP_64_GCC_128 |
| #define OPENSSL_NO_EC2M |
| #define OPENSSL_NO_EGD |
| #define OPENSSL_NO_ENGINE |
| #define OPENSSL_NO_GMP |
| #define OPENSSL_NO_GOST |
| #define OPENSSL_NO_HEARTBEATS |
| #define OPENSSL_NO_HW |
| #define OPENSSL_NO_IDEA |
| #define OPENSSL_NO_JPAKE |
| #define OPENSSL_NO_KRB5 |
| #define OPENSSL_NO_MD2 |
| #define OPENSSL_NO_MDC2 |
| #define OPENSSL_NO_OCB |
| #define OPENSSL_NO_OCSP |
| #define OPENSSL_NO_RC2 |
| #define OPENSSL_NO_RC5 |
| #define OPENSSL_NO_RFC3779 |
| #define OPENSSL_NO_RIPEMD |
| #define OPENSSL_NO_RMD160 |
| #define OPENSSL_NO_SCTP |
| #define OPENSSL_NO_SEED |
| #define OPENSSL_NO_SM2 |
| #define OPENSSL_NO_SM3 |
| #define OPENSSL_NO_SM4 |
| #define OPENSSL_NO_SRP |
| #define OPENSSL_NO_SSL_TRACE |
| #define OPENSSL_NO_SSL2 |
| #define OPENSSL_NO_SSL3 |
| #define OPENSSL_NO_SSL3_METHOD |
| #define OPENSSL_NO_STATIC_ENGINE |
| #define OPENSSL_NO_STORE |
| #define OPENSSL_NO_WHIRLPOOL |
| |
| // We do not implement OpenSSL's CMS API, except for a tiny subset. Projects |
| // targeting the tiny subset can define BORINGSSL_NO_NO_CMS to suppress |
| // OPENSSL_NO_CMS, to make it easier to compile code that expects OpenSSL. This |
| // option does not change what APIs are exposed by BoringSSL, only this macro. |
| #if !defined(BORINGSSL_NO_NO_CMS) |
| #define OPENSSL_NO_CMS |
| #endif |
| |
| // C and C++ handle inline functions differently. In C++, an inline function is |
| // defined in just the header file, potentially emitted in multiple compilation |
| // units (in cases the compiler did not inline), but each copy must be identical |
| // to satisfy ODR. In C, a non-static inline must be manually emitted in exactly |
| // one compilation unit with a separate extern inline declaration. |
| // |
| // In both languages, exported inline functions referencing file-local symbols |
| // are problematic. C forbids this altogether (though GCC and Clang seem not to |
| // enforce it). It works in C++, but ODR requires the definitions be identical, |
| // including all names in the definitions resolving to the "same entity". In |
| // practice, this is unlikely to be a problem, but an inline function that |
| // returns a pointer to a file-local symbol |
| // could compile oddly. |
| // |
| // Historically, we used static inline in headers. However, to satisfy ODR, use |
| // plain inline in C++, to allow inline consumer functions to call our header |
| // functions. Plain inline would also work better with C99 inline, but that is |
| // not used much in practice, extern inline is tedious, and there are conflicts |
| // with the old gnu89 model: |
| // https://stackoverflow.com/questions/216510/extern-inline |
| // |
| // So in C, always use static inline, whereas in C++, use static inline |
| // only if |BORINGSSL_ALWAYS_USE_STATIC_INLINE| is defined (which may be useful |
| // for some FFI integrations in conjunction with |BORINGSSL_PREFIX|, as static |
| // inline functions are local to the compilation unit and need no prefix). |
| #if !defined(__cplusplus) && !defined(BORINGSSL_ALWAYS_USE_STATIC_INLINE) |
| #define BORINGSSL_ALWAYS_USE_STATIC_INLINE |
| #endif |
| |
| #endif // OPENSSL_HEADER_OPENSSLCONF_H |
