+++ /dev/null
-/*
- * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include "e_os.h"
-#include "internal/sockets.h"
-#include "internal/refcount.h"
-
-/* BEGIN BIO_ADDRINFO/BIO_ADDR stuff. */
-
-#ifndef OPENSSL_NO_SOCK
-/*
- * Throughout this file and b_addr.c, the existence of the macro
- * AI_PASSIVE is used to detect the availability of struct addrinfo,
- * getnameinfo() and getaddrinfo(). If that macro doesn't exist,
- * we use our own implementation instead.
- */
-
-/*
- * It's imperative that these macros get defined before openssl/bio.h gets
- * included. Otherwise, the AI_PASSIVE hack will not work properly.
- * For clarity, we check for internal/cryptlib.h since it's a common header
- * that also includes bio.h.
- */
-# ifdef HEADER_CRYPTLIB_H
-# error internal/cryptlib.h included before bio_lcl.h
-# endif
-# ifdef HEADER_BIO_H
-# error openssl/bio.h included before bio_lcl.h
-# endif
-
-/*
- * Undefine AF_UNIX on systems that define it but don't support it.
- */
-# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_VMS)
-# undef AF_UNIX
-# endif
-
-# ifdef AI_PASSIVE
-
-/*
- * There's a bug in VMS C header file netdb.h, where struct addrinfo
- * always is the P32 variant, but the functions that handle that structure,
- * such as getaddrinfo() and freeaddrinfo() adapt to the initial pointer
- * size. The easiest workaround is to force struct addrinfo to be the
- * 64-bit variant when compiling in P64 mode.
- */
-# if defined(OPENSSL_SYS_VMS) && __INITIAL_POINTER_SIZE == 64
-# define addrinfo __addrinfo64
-# endif
-
-# define bio_addrinfo_st addrinfo
-# define bai_family ai_family
-# define bai_socktype ai_socktype
-# define bai_protocol ai_protocol
-# define bai_addrlen ai_addrlen
-# define bai_addr ai_addr
-# define bai_next ai_next
-# else
-struct bio_addrinfo_st {
- int bai_family;
- int bai_socktype;
- int bai_protocol;
- size_t bai_addrlen;
- struct sockaddr *bai_addr;
- struct bio_addrinfo_st *bai_next;
-};
-# endif
-
-union bio_addr_st {
- struct sockaddr sa;
-# ifdef AF_INET6
- struct sockaddr_in6 s_in6;
-# endif
- struct sockaddr_in s_in;
-# ifdef AF_UNIX
- struct sockaddr_un s_un;
-# endif
-};
-#endif
-
-/* END BIO_ADDRINFO/BIO_ADDR stuff. */
-
-#include "internal/cryptlib.h"
-#include "internal/bio.h"
-
-typedef struct bio_f_buffer_ctx_struct {
- /*-
- * Buffers are setup like this:
- *
- * <---------------------- size ----------------------->
- * +---------------------------------------------------+
- * | consumed | remaining | free space |
- * +---------------------------------------------------+
- * <-- off --><------- len ------->
- */
- /*- BIO *bio; *//*
- * this is now in the BIO struct
- */
- int ibuf_size; /* how big is the input buffer */
- int obuf_size; /* how big is the output buffer */
- char *ibuf; /* the char array */
- int ibuf_len; /* how many bytes are in it */
- int ibuf_off; /* write/read offset */
- char *obuf; /* the char array */
- int obuf_len; /* how many bytes are in it */
- int obuf_off; /* write/read offset */
-} BIO_F_BUFFER_CTX;
-
-struct bio_st {
- const BIO_METHOD *method;
- /* bio, mode, argp, argi, argl, ret */
- BIO_callback_fn callback;
- BIO_callback_fn_ex callback_ex;
- char *cb_arg; /* first argument for the callback */
- int init;
- int shutdown;
- int flags; /* extra storage */
- int retry_reason;
- int num;
- void *ptr;
- struct bio_st *next_bio; /* used by filter BIOs */
- struct bio_st *prev_bio; /* used by filter BIOs */
- CRYPTO_REF_COUNT references;
- uint64_t num_read;
- uint64_t num_write;
- CRYPTO_EX_DATA ex_data;
- CRYPTO_RWLOCK *lock;
-};
-
-#ifndef OPENSSL_NO_SOCK
-# ifdef OPENSSL_SYS_VMS
-typedef unsigned int socklen_t;
-# endif
-
-extern CRYPTO_RWLOCK *bio_lookup_lock;
-
-int BIO_ADDR_make(BIO_ADDR *ap, const struct sockaddr *sa);
-const struct sockaddr *BIO_ADDR_sockaddr(const BIO_ADDR *ap);
-struct sockaddr *BIO_ADDR_sockaddr_noconst(BIO_ADDR *ap);
-socklen_t BIO_ADDR_sockaddr_size(const BIO_ADDR *ap);
-socklen_t BIO_ADDRINFO_sockaddr_size(const BIO_ADDRINFO *bai);
-const struct sockaddr *BIO_ADDRINFO_sockaddr(const BIO_ADDRINFO *bai);
-#endif
-
-extern CRYPTO_RWLOCK *bio_type_lock;
-
-void bio_sock_cleanup_int(void);
-
-#if BIO_FLAGS_UPLINK_INTERNAL==0
-/* Shortcut UPLINK calls on most platforms... */
-# define UP_stdin stdin
-# define UP_stdout stdout
-# define UP_stderr stderr
-# define UP_fprintf fprintf
-# define UP_fgets fgets
-# define UP_fread fread
-# define UP_fwrite fwrite
-# undef UP_fsetmod
-# define UP_feof feof
-# define UP_fclose fclose
-
-# define UP_fopen fopen
-# define UP_fseek fseek
-# define UP_ftell ftell
-# define UP_fflush fflush
-# define UP_ferror ferror
-# ifdef _WIN32
-# define UP_fileno _fileno
-# define UP_open _open
-# define UP_read _read
-# define UP_write _write
-# define UP_lseek _lseek
-# define UP_close _close
-# else
-# define UP_fileno fileno
-# define UP_open open
-# define UP_read read
-# define UP_write write
-# define UP_lseek lseek
-# define UP_close close
-# endif
-
-#endif
-
projects / openssl.git / blobdiff