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apr-1
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apu_errno.h
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/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ #ifndef APU_ERRNO_H #define APU_ERRNO_H /** * @file apu_errno.h * @brief APR-Util Error Codes */ #include "apr.h" #include "apr_errno.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * @defgroup apu_errno Error Codes * @ingroup APR_Util * @{ */ /** * @defgroup APR_Util_Error APR_Util Error Values * <PRE> * <b>APU ERROR VALUES</b> * APR_ENOKEY The key provided was empty or NULL * APR_ENOIV The initialisation vector provided was NULL * APR_EKEYTYPE The key type was not recognised * APR_ENOSPACE The buffer supplied was not big enough * APR_ECRYPT An error occurred while encrypting or decrypting * APR_EPADDING Padding was not supported * APR_EKEYLENGTH The key length was incorrect * APR_ENOCIPHER The cipher provided was not recognised * APR_ENODIGEST The digest provided was not recognised * APR_ENOENGINE The engine provided was not recognised * APR_EINITENGINE The engine could not be initialised * APR_EREINIT Underlying crypto has already been initialised * </PRE> * * <PRE> * <b>APR STATUS VALUES</b> * APR_INCHILD Program is currently executing in the child * </PRE> * @{ */ /** @see APR_STATUS_IS_ENOKEY */ #define APR_ENOKEY (APR_UTIL_START_STATUS + 1) /** @see APR_STATUS_IS_ENOIV */ #define APR_ENOIV (APR_UTIL_START_STATUS + 2) /** @see APR_STATUS_IS_EKEYTYPE */ #define APR_EKEYTYPE (APR_UTIL_START_STATUS + 3) /** @see APR_STATUS_IS_ENOSPACE */ #define APR_ENOSPACE (APR_UTIL_START_STATUS + 4) /** @see APR_STATUS_IS_ECRYPT */ #define APR_ECRYPT (APR_UTIL_START_STATUS + 5) /** @see APR_STATUS_IS_EPADDING */ #define APR_EPADDING (APR_UTIL_START_STATUS + 6) /** @see APR_STATUS_IS_EKEYLENGTH */ #define APR_EKEYLENGTH (APR_UTIL_START_STATUS + 7) /** @see APR_STATUS_IS_ENOCIPHER */ #define APR_ENOCIPHER (APR_UTIL_START_STATUS + 8) /** @see APR_STATUS_IS_ENODIGEST */ #define APR_ENODIGEST (APR_UTIL_START_STATUS + 9) /** @see APR_STATUS_IS_ENOENGINE */ #define APR_ENOENGINE (APR_UTIL_START_STATUS + 10) /** @see APR_STATUS_IS_EINITENGINE */ #define APR_EINITENGINE (APR_UTIL_START_STATUS + 11) /** @see APR_STATUS_IS_EREINIT */ #define APR_EREINIT (APR_UTIL_START_STATUS + 12) /** @} */ /** * @defgroup APU_STATUS_IS Status Value Tests * @warning For any particular error condition, more than one of these tests * may match. This is because platform-specific error codes may not * always match the semantics of the POSIX codes these tests (and the * corresponding APR error codes) are named after. A notable example * are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on * Win32 platforms. The programmer should always be aware of this and * adjust the order of the tests accordingly. * @{ */ /** @} */ /** * @addtogroup APR_Util_Error * @{ */ /** * The key was empty or not provided */ #define APR_STATUS_IS_ENOKEY(s) ((s) == APR_ENOKEY) /** * The initialisation vector was not provided */ #define APR_STATUS_IS_ENOIV(s) ((s) == APR_ENOIV) /** * The key type was not recognised */ #define APR_STATUS_IS_EKEYTYPE(s) ((s) == APR_EKEYTYPE) /** * The buffer provided was not big enough */ #define APR_STATUS_IS_ENOSPACE(s) ((s) == APR_ENOSPACE) /** * An error occurred while encrypting or decrypting */ #define APR_STATUS_IS_ECRYPT(s) ((s) == APR_ECRYPT) /** * An error occurred while padding */ #define APR_STATUS_IS_EPADDING(s) ((s) == APR_EPADDING) /** * An error occurred with the key length */ #define APR_STATUS_IS_EKEYLENGTH(s) ((s) == APR_EKEYLENGTH) /** * The cipher provided was not recognised */ #define APR_STATUS_IS_ENOCIPHER(s) ((s) == APR_ENOCIPHER) /** * The digest provided was not recognised */ #define APR_STATUS_IS_ENODIGEST(s) ((s) == APR_ENODIGEST) /** * The engine provided was not recognised */ #define APR_STATUS_IS_ENOENGINE(s) ((s) == APR_ENOENGINE) /** * The engine could not be initialised */ #define APR_STATUS_IS_EINITENGINE(s) ((s) == APR_EINITENGINE) /** * Crypto has already been initialised */ #define APR_STATUS_IS_EREINIT(s) ((s) == APR_EREINIT) /** @} */ /** * This structure allows the underlying API error codes to be returned * along with plain text error messages that explain to us mere mortals * what really happened. */ typedef struct apu_err_t { const char *reason; const char *msg; int rc; } apu_err_t; /** @} */ #ifdef __cplusplus } #endif #endif /* ! APU_ERRNO_H */