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openssl/crypto/err/err.h
Bodo Möller a40f6dce87 correct error signalling for opendir() failure
1999-07-30 10:43:34 +00:00

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/* crypto/err/err.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#ifndef HEADER_ERR_H
#define HEADER_ERR_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef NO_FP_API
#include <stdio.h>
#endif
/* The following is a bit of a trick to help the object files only contain
* the 'name of the file' string once. Since 'err.h' is protected by the
* HEADER_ERR_H stuff, this should be included only once per file. */
#define ERR_file_name __FILE__
#ifndef NO_ERR
#define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e)
#else
#define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,NULL,0)
#endif
#include <errno.h>
#define ERR_TXT_MALLOCED 0x01
#define ERR_TXT_STRING 0x02
#define ERR_NUM_ERRORS 16
typedef struct err_state_st
{
unsigned long pid;
unsigned long err_buffer[ERR_NUM_ERRORS];
char *err_data[ERR_NUM_ERRORS];
int err_data_flags[ERR_NUM_ERRORS];
const char *err_file[ERR_NUM_ERRORS];
int err_line[ERR_NUM_ERRORS];
int top,bottom;
} ERR_STATE;
/* library */
#define ERR_LIB_NONE 1
#define ERR_LIB_SYS 2
#define ERR_LIB_BN 3
#define ERR_LIB_RSA 4
#define ERR_LIB_DH 5
#define ERR_LIB_EVP 6
#define ERR_LIB_BUF 7
#define ERR_LIB_OBJ 8
#define ERR_LIB_PEM 9
#define ERR_LIB_DSA 10
#define ERR_LIB_X509 11
#define ERR_LIB_METH 12
#define ERR_LIB_ASN1 13
#define ERR_LIB_CONF 14
#define ERR_LIB_CRYPTO 15
#define ERR_LIB_SSL 20
#define ERR_LIB_SSL23 21
#define ERR_LIB_SSL2 22
#define ERR_LIB_SSL3 23
#define ERR_LIB_RSAREF 30
#define ERR_LIB_PROXY 31
#define ERR_LIB_BIO 32
#define ERR_LIB_PKCS7 33
#define ERR_LIB_X509V3 34
#define ERR_LIB_PKCS12 35
#define ERR_LIB_USER 128
#define SYSerr(f,r) ERR_PUT_error(ERR_LIB_SYS,(f),(r),ERR_file_name,__LINE__)
#define BNerr(f,r) ERR_PUT_error(ERR_LIB_BN,(f),(r),ERR_file_name,__LINE__)
#define RSAerr(f,r) ERR_PUT_error(ERR_LIB_RSA,(f),(r),ERR_file_name,__LINE__)
#define DHerr(f,r) ERR_PUT_error(ERR_LIB_DH,(f),(r),ERR_file_name,__LINE__)
#define EVPerr(f,r) ERR_PUT_error(ERR_LIB_EVP,(f),(r),ERR_file_name,__LINE__)
#define BUFerr(f,r) ERR_PUT_error(ERR_LIB_BUF,(f),(r),ERR_file_name,__LINE__)
#define BIOerr(f,r) ERR_PUT_error(ERR_LIB_BIO,(f),(r),ERR_file_name,__LINE__)
#define OBJerr(f,r) ERR_PUT_error(ERR_LIB_OBJ,(f),(r),ERR_file_name,__LINE__)
#define PEMerr(f,r) ERR_PUT_error(ERR_LIB_PEM,(f),(r),ERR_file_name,__LINE__)
#define DSAerr(f,r) ERR_PUT_error(ERR_LIB_DSA,(f),(r),ERR_file_name,__LINE__)
#define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),ERR_file_name,__LINE__)
#define METHerr(f,r) ERR_PUT_error(ERR_LIB_METH,(f),(r),ERR_file_name,__LINE__)
#define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),ERR_file_name,__LINE__)
#define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),ERR_file_name,__LINE__)
#define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),ERR_file_name,__LINE__)
#define SSLerr(f,r) ERR_PUT_error(ERR_LIB_SSL,(f),(r),ERR_file_name,__LINE__)
#define SSL23err(f,r) ERR_PUT_error(ERR_LIB_SSL23,(f),(r),ERR_file_name,__LINE__)
#define SSL2err(f,r) ERR_PUT_error(ERR_LIB_SSL2,(f),(r),ERR_file_name,__LINE__)
#define SSL3err(f,r) ERR_PUT_error(ERR_LIB_SSL3,(f),(r),ERR_file_name,__LINE__)
#define RSAREFerr(f,r) ERR_PUT_error(ERR_LIB_RSAREF,(f),(r),ERR_file_name,__LINE__)
#define PROXYerr(f,r) ERR_PUT_error(ERR_LIB_PROXY,(f),(r),ERR_file_name,__LINE__)
#define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),ERR_file_name,__LINE__)
#define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),ERR_file_name,__LINE__)
#define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),ERR_file_name,__LINE__)
/* Borland C seems too stupid to be able to shift and do longs in
* the pre-processor :-( */
#define ERR_PACK(l,f,r) (((((unsigned long)l)&0xffL)*0x1000000)| \
((((unsigned long)f)&0xfffL)*0x1000)| \
((((unsigned long)r)&0xfffL)))
#define ERR_GET_LIB(l) (int)((((unsigned long)l)>>24L)&0xffL)
#define ERR_GET_FUNC(l) (int)((((unsigned long)l)>>12L)&0xfffL)
#define ERR_GET_REASON(l) (int)((l)&0xfffL)
#define ERR_FATAL_ERROR(l) (int)((l)&ERR_R_FATAL)
/* OS fuctions */
#define SYS_F_FOPEN 1
#define SYS_F_CONNECT 2
#define SYS_F_GETSERVBYNAME 3
#define SYS_F_SOCKET 4
#define SYS_F_IOCTLSOCKET 5
#define SYS_F_BIND 6
#define SYS_F_LISTEN 7
#define SYS_F_ACCEPT 8
#define SYS_F_WSASTARTUP 9 /* Winsock stuff */
#define SYS_F_OPENDIR 10
#define ERR_R_FATAL 32
/* reasons */
#define ERR_R_SYS_LIB ERR_LIB_SYS
#define ERR_R_BN_LIB ERR_LIB_BN
#define ERR_R_RSA_LIB ERR_LIB_RSA
#define ERR_R_DSA_LIB ERR_LIB_DSA
#define ERR_R_DH_LIB ERR_LIB_DH
#define ERR_R_EVP_LIB ERR_LIB_EVP
#define ERR_R_BUF_LIB ERR_LIB_BUF
#define ERR_R_BIO_LIB ERR_LIB_BIO
#define ERR_R_OBJ_LIB ERR_LIB_OBJ
#define ERR_R_PEM_LIB ERR_LIB_PEM
#define ERR_R_X509_LIB ERR_LIB_X509
#define ERR_R_METH_LIB ERR_LIB_METH
#define ERR_R_ASN1_LIB ERR_LIB_ASN1
#define ERR_R_CONF_LIB ERR_LIB_CONF
#define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO
#define ERR_R_SSL_LIB ERR_LIB_SSL
#define ERR_R_SSL23_LIB ERR_LIB_SSL23
#define ERR_R_SSL2_LIB ERR_LIB_SSL2
#define ERR_R_SSL3_LIB ERR_LIB_SSL3
#define ERR_R_PROXY_LIB ERR_LIB_PROXY
#define ERR_R_BIO_LIB ERR_LIB_BIO
#define ERR_R_PKCS7_LIB ERR_LIB_PKCS7
#define ERR_R_PKCS12_LIB ERR_LIB_PKCS12
/* fatal error */
#define ERR_R_MALLOC_FAILURE (1|ERR_R_FATAL)
#define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (2|ERR_R_FATAL)
#define ERR_R_PASSED_NULL_PARAMETER (3|ERR_R_FATAL)
#define ERR_R_NESTED_ASN1_ERROR (4)
#define ERR_R_BAD_ASN1_OBJECT_HEADER (5)
#define ERR_R_BAD_GET_ASN1_OBJECT_CALL (6)
#define ERR_R_EXPECTING_AN_ASN1_SEQUENCE (7)
#define ERR_R_ASN1_LENGTH_MISMATCH (8)
#define ERR_R_MISSING_ASN1_EOS (9)
typedef struct ERR_string_data_st
{
unsigned long error;
const char *string;
} ERR_STRING_DATA;
void ERR_put_error(int lib, int func,int reason,const char *file,int line);
void ERR_set_error_data(char *data,int flags);
unsigned long ERR_get_error(void );
unsigned long ERR_get_error_line(const char **file,int *line);
unsigned long ERR_get_error_line_data(const char **file,int *line,
const char **data, int *flags);
unsigned long ERR_peek_error(void );
unsigned long ERR_peek_error_line(const char **file,int *line);
unsigned long ERR_peek_error_line_data(const char **file,int *line,
const char **data,int *flags);
void ERR_clear_error(void );
char *ERR_error_string(unsigned long e,char *buf);
const char *ERR_lib_error_string(unsigned long e);
const char *ERR_func_error_string(unsigned long e);
const char *ERR_reason_error_string(unsigned long e);
#ifndef NO_FP_API
void ERR_print_errors_fp(FILE *fp);
#endif
#ifdef HEADER_BIO_H
void ERR_print_errors(BIO *bp);
void ERR_add_error_data(int num, ...);
#endif
void ERR_load_strings(int lib,ERR_STRING_DATA str[]);
void ERR_load_ERR_strings(void );
void ERR_load_crypto_strings(void );
void ERR_free_strings(void );
void ERR_remove_state(unsigned long pid); /* if zero we look it up */
ERR_STATE *ERR_get_state(void);
#ifdef HEADER_LHASH_H
LHASH *ERR_get_string_table(void );
LHASH *ERR_get_err_state_table(void );
#else
char *ERR_get_string_table(void );
char *ERR_get_err_state_table(void );
#endif
int ERR_get_next_error_library(void );
#ifdef __cplusplus
}
#endif
#endif
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