1 // Copyright 2015 The BoringSSL Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef OPENSSL_HEADER_CRYPTO_CONF_INTERNAL_H 16 #define OPENSSL_HEADER_CRYPTO_CONF_INTERNAL_H 17 18 #include <openssl/base.h> 19 20 #include "../lhash/internal.h" 21 22 #if defined(__cplusplus) 23 extern "C" { 24 #endif 25 26 27 typedef struct conf_section_st CONF_SECTION; 28 29 DEFINE_LHASH_OF(CONF_SECTION) 30 DEFINE_LHASH_OF(CONF_VALUE) 31 32 struct conf_st { 33 LHASH_OF(CONF_VALUE) *values; 34 LHASH_OF(CONF_SECTION) *sections; 35 }; 36 37 // CONF_VALUE_new returns a freshly allocated and zeroed |CONF_VALUE|. 38 CONF_VALUE *CONF_VALUE_new(void); 39 40 // CONF_parse_list takes a list separated by 'sep' and calls |list_cb| giving 41 // the start and length of each member, optionally stripping leading and 42 // trailing whitespace. This can be used to parse comma separated lists for 43 // example. If |list_cb| returns <= 0, then the iteration is halted and that 44 // value is returned immediately. Otherwise it returns one. Note that |list_cb| 45 // may be called on an empty member. 46 OPENSSL_EXPORT int CONF_parse_list( 47 const char *list, char sep, int remove_whitespace, 48 int (*list_cb)(const char *elem, size_t len, void *usr), void *arg); 49 50 51 #if defined(__cplusplus) 52 } // extern C 53 #endif 54 55 #endif // OPENSSL_HEADER_CRYPTO_CONF_INTERNAL_H 56