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d02b48c6 | 1 | /* crypto/bio/bio.h */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
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. | |
8 | * | |
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). | |
15 | * | |
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. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
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)" | |
40 | * | |
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 | |
51 | * SUCH DAMAGE. | |
52 | * | |
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.] | |
57 | */ | |
58 | ||
59 | #ifndef HEADER_BIO_H | |
60 | #define HEADER_BIO_H | |
61 | ||
7b5a6c7a RL |
62 | #include <openssl/e_os2.h> |
63 | ||
cf1b7d96 | 64 | #ifndef OPENSSL_NO_FP_API |
922ebc7b UM |
65 | # include <stdio.h> |
66 | #endif | |
e6629837 | 67 | #include <stdarg.h> |
922ebc7b | 68 | |
ec577822 | 69 | #include <openssl/crypto.h> |
58964a49 | 70 | |
82271cee RL |
71 | #ifdef __cplusplus |
72 | extern "C" { | |
73 | #endif | |
74 | ||
d02b48c6 RE |
75 | /* These are the 'types' of BIOs */ |
76 | #define BIO_TYPE_NONE 0 | |
77 | #define BIO_TYPE_MEM (1|0x0400) | |
78 | #define BIO_TYPE_FILE (2|0x0400) | |
79 | ||
80 | #define BIO_TYPE_FD (4|0x0400|0x0100) | |
81 | #define BIO_TYPE_SOCKET (5|0x0400|0x0100) | |
82 | #define BIO_TYPE_NULL (6|0x0400) | |
83 | #define BIO_TYPE_SSL (7|0x0200) | |
657e60fa | 84 | #define BIO_TYPE_MD (8|0x0200) /* passive filter */ |
d02b48c6 RE |
85 | #define BIO_TYPE_BUFFER (9|0x0200) /* filter */ |
86 | #define BIO_TYPE_CIPHER (10|0x0200) /* filter */ | |
87 | #define BIO_TYPE_BASE64 (11|0x0200) /* filter */ | |
88 | #define BIO_TYPE_CONNECT (12|0x0400|0x0100) /* socket - connect */ | |
89 | #define BIO_TYPE_ACCEPT (13|0x0400|0x0100) /* socket for accept */ | |
58964a49 | 90 | #define BIO_TYPE_PROXY_CLIENT (14|0x0200) /* client proxy BIO */ |
d02b48c6 RE |
91 | #define BIO_TYPE_PROXY_SERVER (15|0x0200) /* server proxy BIO */ |
92 | #define BIO_TYPE_NBIO_TEST (16|0x0200) /* server proxy BIO */ | |
93 | #define BIO_TYPE_NULL_FILTER (17|0x0200) | |
dfeab068 | 94 | #define BIO_TYPE_BER (18|0x0200) /* BER -> bin filter */ |
9e06f6f6 | 95 | #define BIO_TYPE_BIO (19|0x0400) /* (half a) BIO pair */ |
645749ef | 96 | #define BIO_TYPE_LINEBUFFER (20|0x0200) /* filter */ |
36d16f8e | 97 | #define BIO_TYPE_DGRAM (21|0x0400|0x0100) |
11d8cdc6 | 98 | #define BIO_TYPE_ASN1 (22|0x0200) /* filter */ |
d02b48c6 RE |
99 | |
100 | #define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ | |
101 | #define BIO_TYPE_FILTER 0x0200 | |
102 | #define BIO_TYPE_SOURCE_SINK 0x0400 | |
103 | ||
104 | /* BIO_FILENAME_READ|BIO_CLOSE to open or close on free. | |
105 | * BIO_set_fp(in,stdin,BIO_NOCLOSE); */ | |
106 | #define BIO_NOCLOSE 0x00 | |
107 | #define BIO_CLOSE 0x01 | |
108 | ||
109 | /* These are used in the following macros and are passed to | |
110 | * BIO_ctrl() */ | |
111 | #define BIO_CTRL_RESET 1 /* opt - rewind/zero etc */ | |
112 | #define BIO_CTRL_EOF 2 /* opt - are we at the eof */ | |
113 | #define BIO_CTRL_INFO 3 /* opt - extra tit-bits */ | |
114 | #define BIO_CTRL_SET 4 /* man - set the 'IO' type */ | |
115 | #define BIO_CTRL_GET 5 /* man - get the 'IO' type */ | |
116 | #define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */ | |
117 | #define BIO_CTRL_POP 7 /* opt - internal, used to signify change */ | |
118 | #define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */ | |
119 | #define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */ | |
120 | #define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */ | |
121 | #define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */ | |
122 | #define BIO_CTRL_DUP 12 /* man - extra stuff for 'duped' BIO */ | |
123 | #define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */ | |
58964a49 RE |
124 | /* callback is int cb(BIO *bio,state,ret); */ |
125 | #define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */ | |
126 | #define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */ | |
d02b48c6 RE |
127 | |
128 | #define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */ | |
129 | ||
36d16f8e BL |
130 | /* dgram BIO stuff */ |
131 | #define BIO_CTRL_DGRAM_CONNECT 31 /* BIO dgram special */ | |
132 | #define BIO_CTRL_DGRAM_SET_CONNECTED 32 /* allow for an externally | |
133 | * connected socket to be | |
134 | * passed in */ | |
135 | #define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33 /* setsockopt, essentially */ | |
136 | #define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34 /* getsockopt, essentially */ | |
137 | #define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35 /* setsockopt, essentially */ | |
138 | #define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36 /* getsockopt, essentially */ | |
139 | ||
140 | #define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37 /* flag whether the last */ | |
141 | #define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38 /* I/O operation tiemd out */ | |
142 | ||
143 | /* #ifdef IP_MTU_DISCOVER */ | |
144 | #define BIO_CTRL_DGRAM_MTU_DISCOVER 39 /* set DF bit on egress packets */ | |
145 | /* #endif */ | |
146 | ||
147 | #define BIO_CTRL_DGRAM_QUERY_MTU 40 /* as kernel for current MTU */ | |
148 | #define BIO_CTRL_DGRAM_GET_MTU 41 /* get cached value for MTU */ | |
149 | #define BIO_CTRL_DGRAM_SET_MTU 42 /* set cached value for | |
150 | * MTU. want to use this | |
151 | * if asking the kernel | |
152 | * fails */ | |
153 | ||
154 | #define BIO_CTRL_DGRAM_MTU_EXCEEDED 43 /* check whether the MTU | |
155 | * was exceed in the | |
156 | * previous write | |
157 | * operation */ | |
158 | ||
159 | #define BIO_CTRL_DGRAM_SET_PEER 44 /* Destination for the data */ | |
160 | ||
161 | ||
d02b48c6 RE |
162 | /* modifiers */ |
163 | #define BIO_FP_READ 0x02 | |
164 | #define BIO_FP_WRITE 0x04 | |
165 | #define BIO_FP_APPEND 0x08 | |
166 | #define BIO_FP_TEXT 0x10 | |
167 | ||
168 | #define BIO_FLAGS_READ 0x01 | |
169 | #define BIO_FLAGS_WRITE 0x02 | |
170 | #define BIO_FLAGS_IO_SPECIAL 0x04 | |
171 | #define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) | |
172 | #define BIO_FLAGS_SHOULD_RETRY 0x08 | |
ea1b02db AP |
173 | #ifndef BIO_FLAGS_UPLINK |
174 | /* "UPLINK" flag denotes file descriptors provided by application. | |
175 | It defaults to 0, as most platforms don't require UPLINK interface. */ | |
176 | #define BIO_FLAGS_UPLINK 0 | |
177 | #endif | |
d02b48c6 | 178 | |
58964a49 RE |
179 | /* Used in BIO_gethostbyname() */ |
180 | #define BIO_GHBN_CTRL_HITS 1 | |
181 | #define BIO_GHBN_CTRL_MISSES 2 | |
182 | #define BIO_GHBN_CTRL_CACHE_SIZE 3 | |
183 | #define BIO_GHBN_CTRL_GET_ENTRY 4 | |
184 | #define BIO_GHBN_CTRL_FLUSH 5 | |
185 | ||
d02b48c6 | 186 | /* Mostly used in the SSL BIO */ |
58964a49 RE |
187 | /* Not used anymore |
188 | * #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10 | |
189 | * #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20 | |
190 | * #define BIO_FLAGS_PROTOCOL_STARTUP 0x40 | |
191 | */ | |
192 | ||
193 | #define BIO_FLAGS_BASE64_NO_NL 0x100 | |
d02b48c6 | 194 | |
8484721a DSH |
195 | /* This is used with memory BIOs: it means we shouldn't free up or change the |
196 | * data in any way. | |
197 | */ | |
198 | #define BIO_FLAGS_MEM_RDONLY 0x200 | |
199 | ||
7806f3dd NL |
200 | typedef struct bio_st BIO; |
201 | ||
202 | void BIO_set_flags(BIO *b, int flags); | |
203 | int BIO_test_flags(const BIO *b, int flags); | |
204 | void BIO_clear_flags(BIO *b, int flags); | |
205 | ||
206 | #define BIO_get_flags(b) BIO_test_flags(b, ~(0x0)) | |
d02b48c6 | 207 | #define BIO_set_retry_special(b) \ |
7806f3dd | 208 | BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) |
d02b48c6 | 209 | #define BIO_set_retry_read(b) \ |
7806f3dd | 210 | BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) |
d02b48c6 | 211 | #define BIO_set_retry_write(b) \ |
7806f3dd | 212 | BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) |
d02b48c6 RE |
213 | |
214 | /* These are normally used internally in BIOs */ | |
d02b48c6 | 215 | #define BIO_clear_retry_flags(b) \ |
7806f3dd | 216 | BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
d02b48c6 | 217 | #define BIO_get_retry_flags(b) \ |
7806f3dd | 218 | BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
d02b48c6 | 219 | |
657e60fa | 220 | /* These should be used by the application to tell why we should retry */ |
7806f3dd NL |
221 | #define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) |
222 | #define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) | |
223 | #define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) | |
224 | #define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) | |
225 | #define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY) | |
d02b48c6 | 226 | |
924046ce | 227 | /* The next three are used in conjunction with the |
d02b48c6 RE |
228 | * BIO_should_io_special() condition. After this returns true, |
229 | * BIO *BIO_get_retry_BIO(BIO *bio, int *reason); will walk the BIO | |
230 | * stack and return the 'reason' for the special and the offending BIO. | |
231 | * Given a BIO, BIO_get_retry_reason(bio) will return the code. */ | |
232 | /* Returned from the SSL bio when the certificate retrieval code had an error */ | |
233 | #define BIO_RR_SSL_X509_LOOKUP 0x01 | |
234 | /* Returned from the connect BIO when a connect would have blocked */ | |
235 | #define BIO_RR_CONNECT 0x02 | |
924046ce DSH |
236 | /* Returned from the accept BIO when an accept would have blocked */ |
237 | #define BIO_RR_ACCEPT 0x03 | |
d02b48c6 RE |
238 | |
239 | /* These are passed by the BIO callback */ | |
240 | #define BIO_CB_FREE 0x01 | |
241 | #define BIO_CB_READ 0x02 | |
242 | #define BIO_CB_WRITE 0x03 | |
243 | #define BIO_CB_PUTS 0x04 | |
244 | #define BIO_CB_GETS 0x05 | |
245 | #define BIO_CB_CTRL 0x06 | |
246 | ||
247 | /* The callback is called before and after the underling operation, | |
248 | * The BIO_CB_RETURN flag indicates if it is after the call */ | |
249 | #define BIO_CB_RETURN 0x80 | |
250 | #define BIO_CB_return(a) ((a)|BIO_CB_RETURN)) | |
251 | #define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) | |
252 | #define BIO_cb_post(a) ((a)&BIO_CB_RETURN) | |
253 | ||
7806f3dd NL |
254 | long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, long,long); |
255 | void BIO_set_callback(BIO *b, | |
256 | long (*callback)(struct bio_st *,int,const char *,int, long,long)); | |
257 | char *BIO_get_callback_arg(const BIO *b); | |
258 | void BIO_set_callback_arg(BIO *b, char *arg); | |
d02b48c6 | 259 | |
7806f3dd NL |
260 | const char * BIO_method_name(const BIO *b); |
261 | int BIO_method_type(const BIO *b); | |
0e1c0612 | 262 | |
13083215 DSH |
263 | typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long); |
264 | ||
d02b48c6 RE |
265 | typedef struct bio_method_st |
266 | { | |
267 | int type; | |
e778802f | 268 | const char *name; |
0e1c0612 UM |
269 | int (*bwrite)(BIO *, const char *, int); |
270 | int (*bread)(BIO *, char *, int); | |
271 | int (*bputs)(BIO *, const char *); | |
272 | int (*bgets)(BIO *, char *, int); | |
273 | long (*ctrl)(BIO *, int, long, void *); | |
274 | int (*create)(BIO *); | |
275 | int (*destroy)(BIO *); | |
13083215 | 276 | long (*callback_ctrl)(BIO *, int, bio_info_cb *); |
d02b48c6 | 277 | } BIO_METHOD; |
d02b48c6 | 278 | |
0e1c0612 | 279 | struct bio_st |
d02b48c6 RE |
280 | { |
281 | BIO_METHOD *method; | |
d02b48c6 | 282 | /* bio, mode, argp, argi, argl, ret */ |
e778802f | 283 | long (*callback)(struct bio_st *,int,const char *,int, long,long); |
d02b48c6 RE |
284 | char *cb_arg; /* first argument for the callback */ |
285 | ||
286 | int init; | |
287 | int shutdown; | |
288 | int flags; /* extra storage */ | |
289 | int retry_reason; | |
290 | int num; | |
9e06f6f6 | 291 | void *ptr; |
d02b48c6 RE |
292 | struct bio_st *next_bio; /* used by filter BIOs */ |
293 | struct bio_st *prev_bio; /* used by filter BIOs */ | |
294 | int references; | |
295 | unsigned long num_read; | |
296 | unsigned long num_write; | |
297 | ||
58964a49 | 298 | CRYPTO_EX_DATA ex_data; |
0e1c0612 | 299 | }; |
d02b48c6 | 300 | |
371acb22 BL |
301 | DECLARE_STACK_OF(BIO) |
302 | ||
d02b48c6 RE |
303 | typedef struct bio_f_buffer_ctx_struct |
304 | { | |
305 | /* BIO *bio; */ /* this is now in the BIO struct */ | |
306 | int ibuf_size; /* how big is the input buffer */ | |
307 | int obuf_size; /* how big is the output buffer */ | |
308 | ||
309 | char *ibuf; /* the char array */ | |
310 | int ibuf_len; /* how many bytes are in it */ | |
311 | int ibuf_off; /* write/read offset */ | |
312 | ||
313 | char *obuf; /* the char array */ | |
314 | int obuf_len; /* how many bytes are in it */ | |
315 | int obuf_off; /* write/read offset */ | |
316 | } BIO_F_BUFFER_CTX; | |
317 | ||
11d8cdc6 DSH |
318 | /* Prefix and suffix callback in ASN1 BIO */ |
319 | typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg); | |
320 | ||
58964a49 RE |
321 | /* connect BIO stuff */ |
322 | #define BIO_CONN_S_BEFORE 1 | |
323 | #define BIO_CONN_S_GET_IP 2 | |
324 | #define BIO_CONN_S_GET_PORT 3 | |
325 | #define BIO_CONN_S_CREATE_SOCKET 4 | |
326 | #define BIO_CONN_S_CONNECT 5 | |
327 | #define BIO_CONN_S_OK 6 | |
328 | #define BIO_CONN_S_BLOCKED_CONNECT 7 | |
329 | #define BIO_CONN_S_NBIO 8 | |
dfeab068 | 330 | /*#define BIO_CONN_get_param_hostname BIO_ctrl */ |
58964a49 | 331 | |
d02b48c6 RE |
332 | #define BIO_C_SET_CONNECT 100 |
333 | #define BIO_C_DO_STATE_MACHINE 101 | |
334 | #define BIO_C_SET_NBIO 102 | |
335 | #define BIO_C_SET_PROXY_PARAM 103 | |
336 | #define BIO_C_SET_FD 104 | |
337 | #define BIO_C_GET_FD 105 | |
338 | #define BIO_C_SET_FILE_PTR 106 | |
339 | #define BIO_C_GET_FILE_PTR 107 | |
340 | #define BIO_C_SET_FILENAME 108 | |
341 | #define BIO_C_SET_SSL 109 | |
342 | #define BIO_C_GET_SSL 110 | |
343 | #define BIO_C_SET_MD 111 | |
344 | #define BIO_C_GET_MD 112 | |
345 | #define BIO_C_GET_CIPHER_STATUS 113 | |
346 | #define BIO_C_SET_BUF_MEM 114 | |
347 | #define BIO_C_GET_BUF_MEM_PTR 115 | |
348 | #define BIO_C_GET_BUFF_NUM_LINES 116 | |
349 | #define BIO_C_SET_BUFF_SIZE 117 | |
350 | #define BIO_C_SET_ACCEPT 118 | |
351 | #define BIO_C_SSL_MODE 119 | |
352 | #define BIO_C_GET_MD_CTX 120 | |
353 | #define BIO_C_GET_PROXY_PARAM 121 | |
58964a49 RE |
354 | #define BIO_C_SET_BUFF_READ_DATA 122 /* data to read first */ |
355 | #define BIO_C_GET_CONNECT 123 | |
356 | #define BIO_C_GET_ACCEPT 124 | |
357 | #define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 | |
358 | #define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 | |
359 | #define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 | |
dfeab068 RE |
360 | #define BIO_C_FILE_SEEK 128 |
361 | #define BIO_C_GET_CIPHER_CTX 129 | |
362 | #define BIO_C_SET_BUF_MEM_EOF_RETURN 130/*return end of input value*/ | |
363 | #define BIO_C_SET_BIND_MODE 131 | |
364 | #define BIO_C_GET_BIND_MODE 132 | |
365 | #define BIO_C_FILE_TELL 133 | |
366 | #define BIO_C_GET_SOCKS 134 | |
367 | #define BIO_C_SET_SOCKS 135 | |
58964a49 | 368 | |
95d29597 BM |
369 | #define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ |
370 | #define BIO_C_GET_WRITE_BUF_SIZE 137 | |
371 | #define BIO_C_MAKE_BIO_PAIR 138 | |
372 | #define BIO_C_DESTROY_BIO_PAIR 139 | |
373 | #define BIO_C_GET_WRITE_GUARANTEE 140 | |
374 | #define BIO_C_GET_READ_REQUEST 141 | |
375 | #define BIO_C_SHUTDOWN_WR 142 | |
019a7aba BM |
376 | #define BIO_C_NREAD0 143 |
377 | #define BIO_C_NREAD 144 | |
378 | #define BIO_C_NWRITE0 145 | |
379 | #define BIO_C_NWRITE 146 | |
e405b8d1 | 380 | #define BIO_C_RESET_READ_REQUEST 147 |
95d29597 | 381 | |
11d8cdc6 DSH |
382 | #define BIO_C_SET_PREFIX 148 |
383 | #define BIO_C_GET_PREFIX 149 | |
384 | #define BIO_C_SET_SUFFIX 150 | |
385 | #define BIO_C_GET_SUFFIX 151 | |
386 | ||
387 | #define BIO_C_SET_EX_ARG 152 | |
388 | #define BIO_C_GET_EX_ARG 153 | |
95d29597 | 389 | |
dd9d233e | 390 | #define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) |
58964a49 RE |
391 | #define BIO_get_app_data(s) BIO_get_ex_data(s,0) |
392 | ||
dfeab068 | 393 | /* BIO_s_connect() and BIO_s_socks4a_connect() */ |
58964a49 RE |
394 | #define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name) |
395 | #define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) | |
396 | #define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip) | |
397 | #define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port) | |
398 | #define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0) | |
399 | #define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1) | |
575e664a LJ |
400 | #define BIO_get_conn_ip(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2) |
401 | #define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3) | |
dfeab068 | 402 | |
58964a49 | 403 | |
d02b48c6 RE |
404 | #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) |
405 | ||
406 | /* BIO_s_accept_socket() */ | |
407 | #define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name) | |
58964a49 | 408 | #define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0) |
d02b48c6 | 409 | /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ |
58964a49 | 410 | #define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?"a":NULL) |
d02b48c6 RE |
411 | #define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio) |
412 | ||
dfeab068 RE |
413 | #define BIO_BIND_NORMAL 0 |
414 | #define BIO_BIND_REUSEADDR_IF_UNUSED 1 | |
415 | #define BIO_BIND_REUSEADDR 2 | |
416 | #define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) | |
417 | #define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) | |
418 | ||
d02b48c6 RE |
419 | #define BIO_do_connect(b) BIO_do_handshake(b) |
420 | #define BIO_do_accept(b) BIO_do_handshake(b) | |
421 | #define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) | |
422 | ||
423 | /* BIO_s_proxy_client() */ | |
424 | #define BIO_set_url(b,url) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url)) | |
425 | #define BIO_set_proxies(b,p) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p)) | |
426 | /* BIO_set_nbio(b,n) */ | |
427 | #define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s)) | |
428 | /* BIO *BIO_get_filter_bio(BIO *bio); */ | |
d3442bc7 | 429 | #define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void *(*cb)())) |
d02b48c6 | 430 | #define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk) |
58964a49 | 431 | #define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool) |
d02b48c6 RE |
432 | |
433 | #define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)skp) | |
434 | #define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy_p)) | |
435 | #define BIO_get_url(b,url) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url)) | |
58964a49 | 436 | #define BIO_get_no_connect_return(b) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL) |
d02b48c6 | 437 | |
58964a49 | 438 | #define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) |
d02b48c6 RE |
439 | #define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c) |
440 | ||
441 | #define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp) | |
442 | #define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp) | |
443 | ||
dfeab068 RE |
444 | #define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) |
445 | #define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL) | |
446 | ||
eb90a483 BL |
447 | /* name is cast to lose const, but might be better to route through a function |
448 | so we can do it safely */ | |
e778802f BL |
449 | #ifdef CONST_STRICT |
450 | /* If you are wondering why this isn't defined, its because CONST_STRICT is | |
451 | * purely a compile-time kludge to allow const to be checked. | |
452 | */ | |
453 | int BIO_read_filename(BIO *b,const char *name); | |
454 | #else | |
d02b48c6 | 455 | #define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
eb90a483 | 456 | BIO_CLOSE|BIO_FP_READ,(char *)name) |
e778802f | 457 | #endif |
d02b48c6 RE |
458 | #define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
459 | BIO_CLOSE|BIO_FP_WRITE,name) | |
460 | #define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ | |
461 | BIO_CLOSE|BIO_FP_APPEND,name) | |
dfeab068 RE |
462 | #define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
463 | BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) | |
d02b48c6 | 464 | |
58964a49 RE |
465 | /* WARNING WARNING, this ups the reference count on the read bio of the |
466 | * SSL structure. This is because the ssl read BIO is now pointed to by | |
467 | * the next_bio field in the bio. So when you free the BIO, make sure | |
468 | * you are doing a BIO_free_all() to catch the underlying BIO. */ | |
d02b48c6 RE |
469 | #define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl) |
470 | #define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp) | |
471 | #define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) | |
58964a49 RE |
472 | #define BIO_set_ssl_renegotiate_bytes(b,num) \ |
473 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL); | |
474 | #define BIO_get_num_renegotiates(b) \ | |
54fbc77d | 475 | BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL); |
58964a49 RE |
476 | #define BIO_set_ssl_renegotiate_timeout(b,seconds) \ |
477 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL); | |
d02b48c6 RE |
478 | |
479 | /* defined in evp.h */ | |
480 | /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */ | |
481 | ||
dfeab068 | 482 | #define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp) |
d02b48c6 RE |
483 | #define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm) |
484 | #define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp) | |
dfeab068 RE |
485 | #define BIO_set_mem_eof_return(b,v) \ |
486 | BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) | |
d02b48c6 RE |
487 | |
488 | /* For the BIO_f_buffer() type */ | |
489 | #define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL) | |
490 | #define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL) | |
58964a49 RE |
491 | #define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0) |
492 | #define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1) | |
493 | #define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf) | |
d02b48c6 RE |
494 | |
495 | /* Don't use the next one unless you know what you are doing :-) */ | |
58964a49 | 496 | #define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret)) |
d02b48c6 RE |
497 | |
498 | #define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL) | |
499 | #define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL) | |
500 | #define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL) | |
501 | #define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL) | |
502 | #define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) | |
503 | #define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) | |
95d29597 BM |
504 | /* ...pending macros have inappropriate return type */ |
505 | size_t BIO_ctrl_pending(BIO *b); | |
506 | size_t BIO_ctrl_wpending(BIO *b); | |
d02b48c6 | 507 | #define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) |
45d87a1f BL |
508 | #define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \ |
509 | cbp) | |
510 | #define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb) | |
d02b48c6 RE |
511 | |
512 | /* For the BIO_f_buffer() type */ | |
513 | #define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) | |
514 | ||
95d29597 BM |
515 | /* For BIO_s_bio() */ |
516 | #define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) | |
517 | #define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL) | |
518 | #define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) | |
519 | #define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL) | |
07fcf422 | 520 | #define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) |
95d29597 BM |
521 | /* macros with inappropriate type -- but ...pending macros use int too: */ |
522 | #define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL) | |
523 | #define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL) | |
524 | size_t BIO_ctrl_get_write_guarantee(BIO *b); | |
525 | size_t BIO_ctrl_get_read_request(BIO *b); | |
e405b8d1 | 526 | int BIO_ctrl_reset_read_request(BIO *b); |
95d29597 | 527 | |
36d16f8e BL |
528 | /* ctrl macros for dgram */ |
529 | #define BIO_ctrl_dgram_connect(b,peer) \ | |
530 | (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer) | |
531 | #define BIO_ctrl_set_connected(b, state, peer) \ | |
532 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, state, (char *)peer) | |
533 | #define BIO_dgram_recv_timedout(b) \ | |
534 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) | |
535 | #define BIO_dgram_send_timedout(b) \ | |
536 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) | |
537 | #define BIO_dgram_set_peer(b,peer) \ | |
538 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer) | |
539 | ||
0ae645db UM |
540 | /* These two aren't currently implemented */ |
541 | /* int BIO_get_ex_num(BIO *bio); */ | |
542 | /* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */ | |
dd9d233e DSH |
543 | int BIO_set_ex_data(BIO *bio,int idx,void *data); |
544 | void *BIO_get_ex_data(BIO *bio,int idx); | |
545 | int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, | |
546 | CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); | |
c3ed3b6e DSH |
547 | unsigned long BIO_number_read(BIO *bio); |
548 | unsigned long BIO_number_written(BIO *bio); | |
0cc39579 | 549 | |
11d8cdc6 DSH |
550 | /* For BIO_f_asn1() */ |
551 | int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, | |
552 | asn1_ps_func *prefix_free); | |
553 | int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, | |
554 | asn1_ps_func **pprefix_free); | |
555 | int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, | |
556 | asn1_ps_func *suffix_free); | |
557 | int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, | |
558 | asn1_ps_func **psuffix_free); | |
559 | ||
cf1b7d96 | 560 | # ifndef OPENSSL_NO_FP_API |
58964a49 | 561 | BIO_METHOD *BIO_s_file(void ); |
72fbe87d | 562 | BIO *BIO_new_file(const char *filename, const char *mode); |
58964a49 | 563 | BIO *BIO_new_fp(FILE *stream, int close_flag); |
be7b4458 | 564 | # define BIO_s_file_internal BIO_s_file |
922ebc7b | 565 | # endif |
d02b48c6 RE |
566 | BIO * BIO_new(BIO_METHOD *type); |
567 | int BIO_set(BIO *a,BIO_METHOD *type); | |
568 | int BIO_free(BIO *a); | |
371acb22 | 569 | void BIO_vfree(BIO *a); |
61f5b6f3 | 570 | int BIO_read(BIO *b, void *data, int len); |
d02b48c6 | 571 | int BIO_gets(BIO *bp,char *buf, int size); |
27b78273 | 572 | int BIO_write(BIO *b, const void *data, int len); |
e778802f | 573 | int BIO_puts(BIO *bp,const char *buf); |
54a656ef | 574 | int BIO_indent(BIO *b,int indent,int max); |
95d29597 | 575 | long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg); |
0e1c0612 | 576 | long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long)); |
58964a49 RE |
577 | char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg); |
578 | long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg); | |
d02b48c6 RE |
579 | BIO * BIO_push(BIO *b,BIO *append); |
580 | BIO * BIO_pop(BIO *b); | |
581 | void BIO_free_all(BIO *a); | |
582 | BIO * BIO_find_type(BIO *b,int bio_type); | |
cfd3bb17 | 583 | BIO * BIO_next(BIO *b); |
d02b48c6 RE |
584 | BIO * BIO_get_retry_BIO(BIO *bio, int *reason); |
585 | int BIO_get_retry_reason(BIO *bio); | |
586 | BIO * BIO_dup_chain(BIO *in); | |
587 | ||
019a7aba BM |
588 | int BIO_nread0(BIO *bio, char **buf); |
589 | int BIO_nread(BIO *bio, char **buf, int num); | |
590 | int BIO_nwrite0(BIO *bio, char **buf); | |
591 | int BIO_nwrite(BIO *bio, char **buf, int num); | |
592 | ||
e778802f | 593 | long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi, |
d02b48c6 | 594 | long argl,long ret); |
d02b48c6 | 595 | |
d02b48c6 | 596 | BIO_METHOD *BIO_s_mem(void); |
8484721a | 597 | BIO *BIO_new_mem_buf(void *buf, int len); |
d02b48c6 RE |
598 | BIO_METHOD *BIO_s_socket(void); |
599 | BIO_METHOD *BIO_s_connect(void); | |
600 | BIO_METHOD *BIO_s_accept(void); | |
601 | BIO_METHOD *BIO_s_fd(void); | |
cd4c36ad | 602 | #ifndef OPENSSL_SYS_OS2 |
0849d138 | 603 | BIO_METHOD *BIO_s_log(void); |
cd4c36ad | 604 | #endif |
9e06f6f6 | 605 | BIO_METHOD *BIO_s_bio(void); |
d02b48c6 RE |
606 | BIO_METHOD *BIO_s_null(void); |
607 | BIO_METHOD *BIO_f_null(void); | |
d02b48c6 | 608 | BIO_METHOD *BIO_f_buffer(void); |
cf1b7d96 | 609 | #ifdef OPENSSL_SYS_VMS |
645749ef RL |
610 | BIO_METHOD *BIO_f_linebuffer(void); |
611 | #endif | |
dfeab068 | 612 | BIO_METHOD *BIO_f_nbio_test(void); |
36d16f8e BL |
613 | #ifndef OPENSSL_NO_DGRAM |
614 | BIO_METHOD *BIO_s_datagram(void); | |
615 | #endif | |
616 | ||
dfeab068 | 617 | /* BIO_METHOD *BIO_f_ber(void); */ |
d02b48c6 RE |
618 | |
619 | int BIO_sock_should_retry(int i); | |
620 | int BIO_sock_non_fatal_error(int error); | |
36d16f8e BL |
621 | int BIO_dgram_non_fatal_error(int error); |
622 | ||
d02b48c6 RE |
623 | int BIO_fd_should_retry(int i); |
624 | int BIO_fd_non_fatal_error(int error); | |
bb1a915c RL |
625 | int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u), |
626 | void *u, const char *s, int len); | |
627 | int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u), | |
628 | void *u, const char *s, int len, int indent); | |
e778802f | 629 | int BIO_dump(BIO *b,const char *bytes,int len); |
ca1e465f | 630 | int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent); |
bb1a915c RL |
631 | #ifndef OPENSSL_NO_FP_API |
632 | int BIO_dump_fp(FILE *fp, const char *s, int len); | |
633 | int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent); | |
634 | #endif | |
e778802f | 635 | struct hostent *BIO_gethostbyname(const char *name); |
1aad3392 BM |
636 | /* We might want a thread-safe interface too: |
637 | * struct hostent *BIO_gethostbyname_r(const char *name, | |
638 | * struct hostent *result, void *buffer, size_t buflen); | |
639 | * or something similar (caller allocates a struct hostent, | |
640 | * pointed to by "result", and additional buffer space for the various | |
641 | * substructures; if the buffer does not suffice, NULL is returned | |
642 | * and an appropriate error code is set). | |
643 | */ | |
d02b48c6 | 644 | int BIO_sock_error(int sock); |
c029841e | 645 | int BIO_socket_ioctl(int fd, long type, void *arg); |
dfeab068 | 646 | int BIO_socket_nbio(int fd,int mode); |
e778802f BL |
647 | int BIO_get_port(const char *str, unsigned short *port_ptr); |
648 | int BIO_get_host_ip(const char *str, unsigned char *ip); | |
dfeab068 | 649 | int BIO_get_accept_socket(char *host_port,int mode); |
d02b48c6 RE |
650 | int BIO_accept(int sock,char **ip_port); |
651 | int BIO_sock_init(void ); | |
652 | void BIO_sock_cleanup(void); | |
653 | int BIO_set_tcp_ndelay(int sock,int turn_on); | |
654 | ||
d02b48c6 | 655 | BIO *BIO_new_socket(int sock, int close_flag); |
36d16f8e | 656 | BIO *BIO_new_dgram(int fd, int close_flag); |
d02b48c6 RE |
657 | BIO *BIO_new_fd(int fd, int close_flag); |
658 | BIO *BIO_new_connect(char *host_port); | |
659 | BIO *BIO_new_accept(char *host_port); | |
660 | ||
95d29597 BM |
661 | int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, |
662 | BIO **bio2, size_t writebuf2); | |
663 | /* If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. | |
664 | * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. | |
665 | * Size 0 uses default value. | |
666 | */ | |
667 | ||
d02b48c6 RE |
668 | void BIO_copy_next_retry(BIO *b); |
669 | ||
54a656ef | 670 | /*long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);*/ |
58964a49 | 671 | |
1b167a43 AP |
672 | #ifdef __GNUC__ |
673 | # define __bio_h__attr__ __attribute__ | |
674 | #else | |
675 | # define __bio_h__attr__(x) | |
68b42986 RL |
676 | #endif |
677 | int BIO_printf(BIO *bio, const char *format, ...) | |
1b167a43 | 678 | __bio_h__attr__((__format__(__printf__,2,3))); |
68b42986 | 679 | int BIO_vprintf(BIO *bio, const char *format, va_list args) |
1b167a43 | 680 | __bio_h__attr__((__format__(__printf__,2,0))); |
68b42986 | 681 | int BIO_snprintf(char *buf, size_t n, const char *format, ...) |
1b167a43 | 682 | __bio_h__attr__((__format__(__printf__,3,4))); |
68b42986 | 683 | int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) |
1b167a43 AP |
684 | __bio_h__attr__((__format__(__printf__,3,0))); |
685 | #undef __bio_h__attr__ | |
d02b48c6 | 686 | |
d02b48c6 | 687 | /* BEGIN ERROR CODES */ |
6d311938 DSH |
688 | /* The following lines are auto generated by the script mkerr.pl. Any changes |
689 | * made after this point may be overwritten when the script is next run. | |
690 | */ | |
b476df64 | 691 | void ERR_load_BIO_strings(void); |
957b6db3 | 692 | |
d02b48c6 RE |
693 | /* Error codes for the BIO functions. */ |
694 | ||
695 | /* Function codes. */ | |
696 | #define BIO_F_ACPT_STATE 100 | |
697 | #define BIO_F_BIO_ACCEPT 101 | |
dfeab068 | 698 | #define BIO_F_BIO_BER_GET_HEADER 102 |
aa4ce731 | 699 | #define BIO_F_BIO_CALLBACK_CTRL 131 |
dfeab068 | 700 | #define BIO_F_BIO_CTRL 103 |
2a82c7cf | 701 | #define BIO_F_BIO_GETHOSTBYNAME 120 |
dfeab068 RE |
702 | #define BIO_F_BIO_GETS 104 |
703 | #define BIO_F_BIO_GET_ACCEPT_SOCKET 105 | |
704 | #define BIO_F_BIO_GET_HOST_IP 106 | |
705 | #define BIO_F_BIO_GET_PORT 107 | |
9e06f6f6 | 706 | #define BIO_F_BIO_MAKE_PAIR 121 |
dfeab068 RE |
707 | #define BIO_F_BIO_NEW 108 |
708 | #define BIO_F_BIO_NEW_FILE 109 | |
8484721a | 709 | #define BIO_F_BIO_NEW_MEM_BUF 126 |
019a7aba BM |
710 | #define BIO_F_BIO_NREAD 123 |
711 | #define BIO_F_BIO_NREAD0 124 | |
712 | #define BIO_F_BIO_NWRITE 125 | |
713 | #define BIO_F_BIO_NWRITE0 122 | |
dfeab068 RE |
714 | #define BIO_F_BIO_PUTS 110 |
715 | #define BIO_F_BIO_READ 111 | |
716 | #define BIO_F_BIO_SOCK_INIT 112 | |
717 | #define BIO_F_BIO_WRITE 113 | |
718 | #define BIO_F_BUFFER_CTRL 114 | |
e6a58767 | 719 | #define BIO_F_CONN_CTRL 127 |
dfeab068 RE |
720 | #define BIO_F_CONN_STATE 115 |
721 | #define BIO_F_FILE_CTRL 116 | |
d15711ef | 722 | #define BIO_F_FILE_READ 130 |
645749ef | 723 | #define BIO_F_LINEBUFFER_CTRL 129 |
b3756cf0 | 724 | #define BIO_F_MEM_READ 128 |
dfeab068 | 725 | #define BIO_F_MEM_WRITE 117 |
651d0aff RE |
726 | #define BIO_F_SSL_NEW 118 |
727 | #define BIO_F_WSASTARTUP 119 | |
d02b48c6 RE |
728 | |
729 | /* Reason codes. */ | |
730 | #define BIO_R_ACCEPT_ERROR 100 | |
731 | #define BIO_R_BAD_FOPEN_MODE 101 | |
732 | #define BIO_R_BAD_HOSTNAME_LOOKUP 102 | |
95d29597 | 733 | #define BIO_R_BROKEN_PIPE 124 |
d02b48c6 | 734 | #define BIO_R_CONNECT_ERROR 103 |
b3756cf0 | 735 | #define BIO_R_EOF_ON_MEMORY_BIO 127 |
d02b48c6 RE |
736 | #define BIO_R_ERROR_SETTING_NBIO 104 |
737 | #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105 | |
738 | #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106 | |
739 | #define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107 | |
6c82fda2 | 740 | #define BIO_R_INVALID_ARGUMENT 125 |
d02b48c6 | 741 | #define BIO_R_INVALID_IP_ADDRESS 108 |
9e06f6f6 | 742 | #define BIO_R_IN_USE 123 |
58964a49 RE |
743 | #define BIO_R_KEEPALIVE 109 |
744 | #define BIO_R_NBIO_CONNECT_ERROR 110 | |
745 | #define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111 | |
df82f5c8 | 746 | #define BIO_R_NO_HOSTNAME_SPECIFIED 112 |
58964a49 RE |
747 | #define BIO_R_NO_PORT_DEFINED 113 |
748 | #define BIO_R_NO_PORT_SPECIFIED 114 | |
0fc5cf08 | 749 | #define BIO_R_NO_SUCH_FILE 128 |
58964a49 | 750 | #define BIO_R_NULL_PARAMETER 115 |
651d0aff RE |
751 | #define BIO_R_TAG_MISMATCH 116 |
752 | #define BIO_R_UNABLE_TO_BIND_SOCKET 117 | |
753 | #define BIO_R_UNABLE_TO_CREATE_SOCKET 118 | |
754 | #define BIO_R_UNABLE_TO_LISTEN_SOCKET 119 | |
df82f5c8 | 755 | #define BIO_R_UNINITIALIZED 120 |
651d0aff | 756 | #define BIO_R_UNSUPPORTED_METHOD 121 |
8484721a | 757 | #define BIO_R_WRITE_TO_READ_ONLY_BIO 126 |
651d0aff | 758 | #define BIO_R_WSASTARTUP 122 |
6d311938 | 759 | |
d02b48c6 RE |
760 | #ifdef __cplusplus |
761 | } | |
762 | #endif | |
763 | #endif |