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git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/bio/bio_cb.c
1 /* crypto/bio/bio_cb.c */
2 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
66 long MS_CALLBACK
BIO_debug_callback(bio
,cmd
,argp
,argi
,argl
,ret
)
75 MS_STATIC
char buf
[256];
79 if (BIO_CB_RETURN
& cmd
)
82 sprintf(buf
,"BIO[%08lX]:",(unsigned long)bio
);
87 sprintf(p
,"Free - %s\n",bio
->method
->name
);
90 sprintf(p
,"read(%d,%d) - %s\n",bio
->num
,argi
,bio
->method
->name
);
93 sprintf(p
,"write(%d,%d) - %s\n",bio
->num
,argi
,bio
->method
->name
);
96 sprintf(p
,"puts() - %s\n",bio
->method
->name
);
99 sprintf(p
,"gets(%d) - %s\n",argi
,bio
->method
->name
);
102 sprintf(p
,"ctrl(%d) - %s\n",argi
,bio
->method
->name
);
104 case BIO_CB_RETURN
|BIO_CB_READ
:
105 sprintf(p
,"read return %ld\n",ret
);
107 case BIO_CB_RETURN
|BIO_CB_WRITE
:
108 sprintf(p
,"write return %ld\n",ret
);
110 case BIO_CB_RETURN
|BIO_CB_GETS
:
111 sprintf(p
,"gets return %ld\n",ret
);
113 case BIO_CB_RETURN
|BIO_CB_PUTS
:
114 sprintf(p
,"puts return %ld\n",ret
);
116 case BIO_CB_RETURN
|BIO_CB_CTRL
:
117 sprintf(p
,"ctrl return %ld\n",ret
);
120 sprintf(p
,"bio callback - unknown type (%d)\n",cmd
);
124 b
=(BIO
*)bio
->cb_arg
;
126 BIO_write(b
,buf
,strlen(buf
));