1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef HEADER_BIO_H
11# define HEADER_BIO_H
12
13# include <openssl/e_os2.h>
14
15# ifndef OPENSSL_NO_STDIO
16# include <stdio.h>
17# endif
18# include <stdarg.h>
19
20# include <openssl/crypto.h>
21
22# ifndef OPENSSL_NO_SCTP
23# include <openssl/e_os2.h>
24# endif
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30/* There are the classes of BIOs */
31# define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */
32# define BIO_TYPE_FILTER 0x0200
33# define BIO_TYPE_SOURCE_SINK 0x0400
34
35/* These are the 'types' of BIOs */
36# define BIO_TYPE_NONE 0
37# define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK)
38# define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK)
39
40# define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
41# define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
42# define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK)
43# define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER)
44# define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER)
45# define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER)
46# define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER)
47# define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER)
48# define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
49# define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
50
51# define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */
52# define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER)
53# define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */
54# define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER)
55# define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
56# define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER)
57# define BIO_TYPE_COMP (23|BIO_TYPE_FILTER)
58# ifndef OPENSSL_NO_SCTP
59# define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
60# endif
61
62#define BIO_TYPE_START 128
63
64/*
65 * BIO_FILENAME_READ|BIO_CLOSE to open or close on free.
66 * BIO_set_fp(in,stdin,BIO_NOCLOSE);
67 */
68# define BIO_NOCLOSE 0x00
69# define BIO_CLOSE 0x01
70
71/*
72 * These are used in the following macros and are passed to BIO_ctrl()
73 */
74# define BIO_CTRL_RESET 1/* opt - rewind/zero etc */
75# define BIO_CTRL_EOF 2/* opt - are we at the eof */
76# define BIO_CTRL_INFO 3/* opt - extra tit-bits */
77# define BIO_CTRL_SET 4/* man - set the 'IO' type */
78# define BIO_CTRL_GET 5/* man - get the 'IO' type */
79# define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */
80# define BIO_CTRL_POP 7/* opt - internal, used to signify change */
81# define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */
82# define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */
83# define BIO_CTRL_PENDING 10/* opt - is their more data buffered */
84# define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */
85# define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */
86# define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */
87# define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */
88# define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */
89
90# define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */
91
92/* dgram BIO stuff */
93# define BIO_CTRL_DGRAM_CONNECT 31/* BIO dgram special */
94# define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected
95 * socket to be passed in */
96# define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */
97# define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */
98# define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */
99# define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */
100
101# define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */
102# define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation tiemd out */
103
104/* #ifdef IP_MTU_DISCOVER */
105# define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */
106/* #endif */
107
108# define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */
109# define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47
110# define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */
111# define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU.
112 * want to use this if asking
113 * the kernel fails */
114
115# define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was
116 * exceed in the previous write
117 * operation */
118
119# define BIO_CTRL_DGRAM_GET_PEER 46
120# define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */
121
122# define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout
123 * to adjust socket timeouts */
124# define BIO_CTRL_DGRAM_SET_DONT_FRAG 48
125
126# define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49
127
128/* Deliberately outside of OPENSSL_NO_SCTP - used in bss_dgram.c */
129# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50
130# ifndef OPENSSL_NO_SCTP
131/* SCTP stuff */
132# define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51
133# define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52
134# define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53
135# define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60
136# define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61
137# define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62
138# define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63
139# define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64
140# define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65
141# define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70
142# endif
143
144# define BIO_CTRL_DGRAM_SET_PEEK_MODE 71
145
146/* modifiers */
147# define BIO_FP_READ 0x02
148# define BIO_FP_WRITE 0x04
149# define BIO_FP_APPEND 0x08
150# define BIO_FP_TEXT 0x10
151
152# define BIO_FLAGS_READ 0x01
153# define BIO_FLAGS_WRITE 0x02
154# define BIO_FLAGS_IO_SPECIAL 0x04
155# define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
156# define BIO_FLAGS_SHOULD_RETRY 0x08
157# ifndef BIO_FLAGS_UPLINK
158/*
159 * "UPLINK" flag denotes file descriptors provided by application. It
160 * defaults to 0, as most platforms don't require UPLINK interface.
161 */
162# define BIO_FLAGS_UPLINK 0
163# endif
164
165# define BIO_FLAGS_BASE64_NO_NL 0x100
166
167/*
168 * This is used with memory BIOs:
169 * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way;
170 * BIO_FLAGS_NONCLEAR_RST means we shouldn't clear data on reset.
171 */
172# define BIO_FLAGS_MEM_RDONLY 0x200
173# define BIO_FLAGS_NONCLEAR_RST 0x400
174
175typedef union bio_addr_st BIO_ADDR;
176typedef struct bio_addrinfo_st BIO_ADDRINFO;
177
178int BIO_get_new_index(void);
179void BIO_set_flags(BIO *b, int flags);
180int BIO_test_flags(const BIO *b, int flags);
181void BIO_clear_flags(BIO *b, int flags);
182
183# define BIO_get_flags(b) BIO_test_flags(b, ~(0x0))
184# define BIO_set_retry_special(b) \
185 BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
186# define BIO_set_retry_read(b) \
187 BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
188# define BIO_set_retry_write(b) \
189 BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
190
191/* These are normally used internally in BIOs */
192# define BIO_clear_retry_flags(b) \
193 BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
194# define BIO_get_retry_flags(b) \
195 BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
196
197/* These should be used by the application to tell why we should retry */
198# define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ)
199# define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE)
200# define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL)
201# define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS)
202# define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY)
203
204/*
205 * The next three are used in conjunction with the BIO_should_io_special()
206 * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int
207 * *reason); will walk the BIO stack and return the 'reason' for the special
208 * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return
209 * the code.
210 */
211/*
212 * Returned from the SSL bio when the certificate retrieval code had an error
213 */
214# define BIO_RR_SSL_X509_LOOKUP 0x01
215/* Returned from the connect BIO when a connect would have blocked */
216# define BIO_RR_CONNECT 0x02
217/* Returned from the accept BIO when an accept would have blocked */
218# define BIO_RR_ACCEPT 0x03
219
220/* These are passed by the BIO callback */
221# define BIO_CB_FREE 0x01
222# define BIO_CB_READ 0x02
223# define BIO_CB_WRITE 0x03
224# define BIO_CB_PUTS 0x04
225# define BIO_CB_GETS 0x05
226# define BIO_CB_CTRL 0x06
227
228/*
229 * The callback is called before and after the underling operation, The
230 * BIO_CB_RETURN flag indicates if it is after the call
231 */
232# define BIO_CB_RETURN 0x80
233# define BIO_CB_return(a) ((a)|BIO_CB_RETURN)
234# define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN))
235# define BIO_cb_post(a) ((a)&BIO_CB_RETURN)
236
237typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi,
238 long argl, long ret);
239BIO_callback_fn BIO_get_callback(const BIO *b);
240void BIO_set_callback(BIO *b, BIO_callback_fn callback);
241char *BIO_get_callback_arg(const BIO *b);
242void BIO_set_callback_arg(BIO *b, char *arg);
243
244typedef struct bio_method_st BIO_METHOD;
245
246const char *BIO_method_name(const BIO *b);
247int BIO_method_type(const BIO *b);
248
249typedef void bio_info_cb(BIO *, int, const char *, int, long, long);
250
251DEFINE_STACK_OF(BIO)
252
253/* Prefix and suffix callback in ASN1 BIO */
254typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen,
255 void *parg);
256
257# ifndef OPENSSL_NO_SCTP
258/* SCTP parameter structs */
259struct bio_dgram_sctp_sndinfo {
260 uint16_t snd_sid;
261 uint16_t snd_flags;
262 uint32_t snd_ppid;
263 uint32_t snd_context;
264};
265
266struct bio_dgram_sctp_rcvinfo {
267 uint16_t rcv_sid;
268 uint16_t rcv_ssn;
269 uint16_t rcv_flags;
270 uint32_t rcv_ppid;
271 uint32_t rcv_tsn;
272 uint32_t rcv_cumtsn;
273 uint32_t rcv_context;
274};
275
276struct bio_dgram_sctp_prinfo {
277 uint16_t pr_policy;
278 uint32_t pr_value;
279};
280# endif
281
282/*
283 * #define BIO_CONN_get_param_hostname BIO_ctrl
284 */
285
286# define BIO_C_SET_CONNECT 100
287# define BIO_C_DO_STATE_MACHINE 101
288# define BIO_C_SET_NBIO 102
289/* # define BIO_C_SET_PROXY_PARAM 103 */
290# define BIO_C_SET_FD 104
291# define BIO_C_GET_FD 105
292# define BIO_C_SET_FILE_PTR 106
293# define BIO_C_GET_FILE_PTR 107
294# define BIO_C_SET_FILENAME 108
295# define BIO_C_SET_SSL 109
296# define BIO_C_GET_SSL 110
297# define BIO_C_SET_MD 111
298# define BIO_C_GET_MD 112
299# define BIO_C_GET_CIPHER_STATUS 113
300# define BIO_C_SET_BUF_MEM 114
301# define BIO_C_GET_BUF_MEM_PTR 115
302# define BIO_C_GET_BUFF_NUM_LINES 116
303# define BIO_C_SET_BUFF_SIZE 117
304# define BIO_C_SET_ACCEPT 118
305# define BIO_C_SSL_MODE 119
306# define BIO_C_GET_MD_CTX 120
307/* # define BIO_C_GET_PROXY_PARAM 121 */
308# define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */
309# define BIO_C_GET_CONNECT 123
310# define BIO_C_GET_ACCEPT 124
311# define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125
312# define BIO_C_GET_SSL_NUM_RENEGOTIATES 126
313# define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127
314# define BIO_C_FILE_SEEK 128
315# define BIO_C_GET_CIPHER_CTX 129
316# define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input
317 * value */
318# define BIO_C_SET_BIND_MODE 131
319# define BIO_C_GET_BIND_MODE 132
320# define BIO_C_FILE_TELL 133
321# define BIO_C_GET_SOCKS 134
322# define BIO_C_SET_SOCKS 135
323
324# define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */
325# define BIO_C_GET_WRITE_BUF_SIZE 137
326# define BIO_C_MAKE_BIO_PAIR 138
327# define BIO_C_DESTROY_BIO_PAIR 139
328# define BIO_C_GET_WRITE_GUARANTEE 140
329# define BIO_C_GET_READ_REQUEST 141
330# define BIO_C_SHUTDOWN_WR 142
331# define BIO_C_NREAD0 143
332# define BIO_C_NREAD 144
333# define BIO_C_NWRITE0 145
334# define BIO_C_NWRITE 146
335# define BIO_C_RESET_READ_REQUEST 147
336# define BIO_C_SET_MD_CTX 148
337
338# define BIO_C_SET_PREFIX 149
339# define BIO_C_GET_PREFIX 150
340# define BIO_C_SET_SUFFIX 151
341# define BIO_C_GET_SUFFIX 152
342
343# define BIO_C_SET_EX_ARG 153
344# define BIO_C_GET_EX_ARG 154
345
346# define BIO_C_SET_CONNECT_MODE 155
347
348# define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg)
349# define BIO_get_app_data(s) BIO_get_ex_data(s,0)
350
351# define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
352
353# ifndef OPENSSL_NO_SOCK
354/* IP families we support, for BIO_s_connect() and BIO_s_accept() */
355/* Note: the underlying operating system may not support some of them */
356# define BIO_FAMILY_IPV4 4
357# define BIO_FAMILY_IPV6 6
358# define BIO_FAMILY_IPANY 256
359
360/* BIO_s_connect() */
361# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name)
362# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port)
363# define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)addr)
364# define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f)
365# define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0))
366# define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1))
367# define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2))
368# define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL)
369# define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL)
370
371/* BIO_s_accept() */
372# define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name)
373# define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(char *)port)
374# define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0))
375# define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1))
376# define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2))
377# define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3))
378/* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
379# define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL)
380# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3,(char *)bio)
381# define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f)
382# define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL)
383
384/* Aliases kept for backward compatibility */
385# define BIO_BIND_NORMAL 0
386# define BIO_BIND_REUSEADDR BIO_SOCK_REUSEADDR
387# define BIO_BIND_REUSEADDR_IF_UNUSED BIO_SOCK_REUSEADDR
388# define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL)
389# define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL)
390
391/* BIO_s_accept() and BIO_s_connect() */
392# define BIO_do_connect(b) BIO_do_handshake(b)
393# define BIO_do_accept(b) BIO_do_handshake(b)
394# endif /* OPENSSL_NO_SOCK */
395
396# define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL)
397
398/* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */
399# define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd)
400# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c)
401
402/* BIO_s_file() */
403# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp)
404# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp)
405
406/* BIO_s_fd() and BIO_s_file() */
407# define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)
408# define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)
409
410/*
411 * name is cast to lose const, but might be better to route through a
412 * function so we can do it safely
413 */
414# ifdef CONST_STRICT
415/*
416 * If you are wondering why this isn't defined, its because CONST_STRICT is
417 * purely a compile-time kludge to allow const to be checked.
418 */
419int BIO_read_filename(BIO *b, const char *name);
420# else
421# define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
422 BIO_CLOSE|BIO_FP_READ,(char *)name)
423# endif
424# define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
425 BIO_CLOSE|BIO_FP_WRITE,name)
426# define BIO_append_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
427 BIO_CLOSE|BIO_FP_APPEND,name)
428# define BIO_rw_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
429 BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name)
430
431/*
432 * WARNING WARNING, this ups the reference count on the read bio of the SSL
433 * structure. This is because the ssl read BIO is now pointed to by the
434 * next_bio field in the bio. So when you free the BIO, make sure you are
435 * doing a BIO_free_all() to catch the underlying BIO.
436 */
437# define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl)
438# define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp)
439# define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL)
440# define BIO_set_ssl_renegotiate_bytes(b,num) \
441 BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL)
442# define BIO_get_num_renegotiates(b) \
443 BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL)
444# define BIO_set_ssl_renegotiate_timeout(b,seconds) \
445 BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL)
446
447/* defined in evp.h */
448/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */
449
450# define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)
451# define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm)
452# define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp)
453# define BIO_set_mem_eof_return(b,v) \
454 BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL)
455
456/* For the BIO_f_buffer() type */
457# define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL)
458# define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL)
459# define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0)
460# define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1)
461# define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf)
462
463/* Don't use the next one unless you know what you are doing :-) */
464# define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret))
465
466# define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)
467# define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL)
468# define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL)
469# define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL)
470# define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
471# define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL)
472/* ...pending macros have inappropriate return type */
473size_t BIO_ctrl_pending(BIO *b);
474size_t BIO_ctrl_wpending(BIO *b);
475# define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL)
476# define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \
477 cbp)
478# define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb)
479
480/* For the BIO_f_buffer() type */
481# define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL)
482
483/* For BIO_s_bio() */
484# define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL)
485# define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL)
486# define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
487# define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
488# define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL)
489/* macros with inappropriate type -- but ...pending macros use int too: */
490# define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL)
491# define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL)
492size_t BIO_ctrl_get_write_guarantee(BIO *b);
493size_t BIO_ctrl_get_read_request(BIO *b);
494int BIO_ctrl_reset_read_request(BIO *b);
495
496/* ctrl macros for dgram */
497# define BIO_ctrl_dgram_connect(b,peer) \
498 (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer)
499# define BIO_ctrl_set_connected(b,peer) \
500 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)peer)
501# define BIO_dgram_recv_timedout(b) \
502 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL)
503# define BIO_dgram_send_timedout(b) \
504 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL)
505# define BIO_dgram_get_peer(b,peer) \
506 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer)
507# define BIO_dgram_set_peer(b,peer) \
508 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer)
509# define BIO_dgram_get_mtu_overhead(b) \
510 (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL)
511
512#define BIO_get_ex_new_index(l, p, newf, dupf, freef) \
513 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, l, p, newf, dupf, freef)
514int BIO_set_ex_data(BIO *bio, int idx, void *data);
515void *BIO_get_ex_data(BIO *bio, int idx);
516uint64_t BIO_number_read(BIO *bio);
517uint64_t BIO_number_written(BIO *bio);
518
519/* For BIO_f_asn1() */
520int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix,
521 asn1_ps_func *prefix_free);
522int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix,
523 asn1_ps_func **pprefix_free);
524int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix,
525 asn1_ps_func *suffix_free);
526int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix,
527 asn1_ps_func **psuffix_free);
528
529const BIO_METHOD *BIO_s_file(void);
530BIO *BIO_new_file(const char *filename, const char *mode);
531# ifndef OPENSSL_NO_STDIO
532BIO *BIO_new_fp(FILE *stream, int close_flag);
533# endif
534BIO *BIO_new(const BIO_METHOD *type);
535int BIO_free(BIO *a);
536void BIO_set_data(BIO *a, void *ptr);
537void *BIO_get_data(BIO *a);
538void BIO_set_init(BIO *a, int init);
539int BIO_get_init(BIO *a);
540void BIO_set_shutdown(BIO *a, int shut);
541int BIO_get_shutdown(BIO *a);
542void BIO_vfree(BIO *a);
543int BIO_up_ref(BIO *a);
544int BIO_read(BIO *b, void *data, int len);
545int BIO_gets(BIO *bp, char *buf, int size);
546int BIO_write(BIO *b, const void *data, int len);
547int BIO_puts(BIO *bp, const char *buf);
548int BIO_indent(BIO *b, int indent, int max);
549long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg);
550long BIO_callback_ctrl(BIO *b, int cmd,
551 void (*fp) (BIO *, int, const char *, int, long, long));
552void *BIO_ptr_ctrl(BIO *bp, int cmd, long larg);
553long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg);
554BIO *BIO_push(BIO *b, BIO *append);
555BIO *BIO_pop(BIO *b);
556void BIO_free_all(BIO *a);
557BIO *BIO_find_type(BIO *b, int bio_type);
558BIO *BIO_next(BIO *b);
559void BIO_set_next(BIO *b, BIO *next);
560BIO *BIO_get_retry_BIO(BIO *bio, int *reason);
561int BIO_get_retry_reason(BIO *bio);
562void BIO_set_retry_reason(BIO *bio, int reason);
563BIO *BIO_dup_chain(BIO *in);
564
565int BIO_nread0(BIO *bio, char **buf);
566int BIO_nread(BIO *bio, char **buf, int num);
567int BIO_nwrite0(BIO *bio, char **buf);
568int BIO_nwrite(BIO *bio, char **buf, int num);
569
570long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi,
571 long argl, long ret);
572
573const BIO_METHOD *BIO_s_mem(void);
574const BIO_METHOD *BIO_s_secmem(void);
575BIO *BIO_new_mem_buf(const void *buf, int len);
576# ifndef OPENSSL_NO_SOCK
577const BIO_METHOD *BIO_s_socket(void);
578const BIO_METHOD *BIO_s_connect(void);
579const BIO_METHOD *BIO_s_accept(void);
580# endif
581const BIO_METHOD *BIO_s_fd(void);
582const BIO_METHOD *BIO_s_log(void);
583const BIO_METHOD *BIO_s_bio(void);
584const BIO_METHOD *BIO_s_null(void);
585const BIO_METHOD *BIO_f_null(void);
586const BIO_METHOD *BIO_f_buffer(void);
587const BIO_METHOD *BIO_f_linebuffer(void);
588const BIO_METHOD *BIO_f_nbio_test(void);
589# ifndef OPENSSL_NO_DGRAM
590const BIO_METHOD *BIO_s_datagram(void);
591int BIO_dgram_non_fatal_error(int error);
592BIO *BIO_new_dgram(int fd, int close_flag);
593# ifndef OPENSSL_NO_SCTP
594const BIO_METHOD *BIO_s_datagram_sctp(void);
595BIO *BIO_new_dgram_sctp(int fd, int close_flag);
596int BIO_dgram_is_sctp(BIO *bio);
597int BIO_dgram_sctp_notification_cb(BIO *b,
598 void (*handle_notifications) (BIO *bio,
599 void *context,
600 void *buf),
601 void *context);
602int BIO_dgram_sctp_wait_for_dry(BIO *b);
603int BIO_dgram_sctp_msg_waiting(BIO *b);
604# endif
605# endif
606
607# ifndef OPENSSL_NO_SOCK
608int BIO_sock_should_retry(int i);
609int BIO_sock_non_fatal_error(int error);
610# endif
611
612int BIO_fd_should_retry(int i);
613int BIO_fd_non_fatal_error(int error);
614int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
615 void *u, const char *s, int len);
616int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
617 void *u, const char *s, int len, int indent);
618int BIO_dump(BIO *b, const char *bytes, int len);
619int BIO_dump_indent(BIO *b, const char *bytes, int len, int indent);
620# ifndef OPENSSL_NO_STDIO
621int BIO_dump_fp(FILE *fp, const char *s, int len);
622int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent);
623# endif
624int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data,
625 int datalen);
626
627# ifndef OPENSSL_NO_SOCK
628BIO_ADDR *BIO_ADDR_new(void);
629int BIO_ADDR_rawmake(BIO_ADDR *ap, int family,
630 const void *where, size_t wherelen, unsigned short port);
631void BIO_ADDR_free(BIO_ADDR *);
632void BIO_ADDR_clear(BIO_ADDR *ap);
633int BIO_ADDR_family(const BIO_ADDR *ap);
634int BIO_ADDR_rawaddress(const BIO_ADDR *ap, void *p, size_t *l);
635unsigned short BIO_ADDR_rawport(const BIO_ADDR *ap);
636char *BIO_ADDR_hostname_string(const BIO_ADDR *ap, int numeric);
637char *BIO_ADDR_service_string(const BIO_ADDR *ap, int numeric);
638char *BIO_ADDR_path_string(const BIO_ADDR *ap);
639
640const BIO_ADDRINFO *BIO_ADDRINFO_next(const BIO_ADDRINFO *bai);
641int BIO_ADDRINFO_family(const BIO_ADDRINFO *bai);
642int BIO_ADDRINFO_socktype(const BIO_ADDRINFO *bai);
643int BIO_ADDRINFO_protocol(const BIO_ADDRINFO *bai);
644const BIO_ADDR *BIO_ADDRINFO_address(const BIO_ADDRINFO *bai);
645void BIO_ADDRINFO_free(BIO_ADDRINFO *bai);
646
647enum BIO_hostserv_priorities {
648 BIO_PARSE_PRIO_HOST, BIO_PARSE_PRIO_SERV
649};
650int BIO_parse_hostserv(const char *hostserv, char **host, char **service,
651 enum BIO_hostserv_priorities hostserv_prio);
652enum BIO_lookup_type {
653 BIO_LOOKUP_CLIENT, BIO_LOOKUP_SERVER
654};
655int BIO_lookup(const char *host, const char *service,
656 enum BIO_lookup_type lookup_type,
657 int family, int socktype, BIO_ADDRINFO **res);
658int BIO_sock_error(int sock);
659int BIO_socket_ioctl(int fd, long type, void *arg);
660int BIO_socket_nbio(int fd, int mode);
661int BIO_sock_init(void);
662# if OPENSSL_API_COMPAT < 0x10100000L
663# define BIO_sock_cleanup() while(0) continue
664# endif
665int BIO_set_tcp_ndelay(int sock, int turn_on);
666
667DEPRECATEDIN_1_1_0(struct hostent *BIO_gethostbyname(const char *name))
668DEPRECATEDIN_1_1_0(int BIO_get_port(const char *str, unsigned short *port_ptr))
669DEPRECATEDIN_1_1_0(int BIO_get_host_ip(const char *str, unsigned char *ip))
670DEPRECATEDIN_1_1_0(int BIO_get_accept_socket(char *host_port, int mode))
671DEPRECATEDIN_1_1_0(int BIO_accept(int sock, char **ip_port))
672
673union BIO_sock_info_u {
674 BIO_ADDR *addr;
675};
676enum BIO_sock_info_type {
677 BIO_SOCK_INFO_ADDRESS
678};
679int BIO_sock_info(int sock,
680 enum BIO_sock_info_type type, union BIO_sock_info_u *info);
681
682# define BIO_SOCK_REUSEADDR 0x01
683# define BIO_SOCK_V6_ONLY 0x02
684# define BIO_SOCK_KEEPALIVE 0x04
685# define BIO_SOCK_NONBLOCK 0x08
686# define BIO_SOCK_NODELAY 0x10
687
688int BIO_socket(int domain, int socktype, int protocol, int options);
689int BIO_connect(int sock, const BIO_ADDR *addr, int options);
690int BIO_listen(int sock, const BIO_ADDR *addr, int options);
691int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options);
692int BIO_closesocket(int sock);
693
694BIO *BIO_new_socket(int sock, int close_flag);
695BIO *BIO_new_connect(const char *host_port);
696BIO *BIO_new_accept(const char *host_port);
697# endif /* OPENSSL_NO_SOCK*/
698
699BIO *BIO_new_fd(int fd, int close_flag);
700
701int BIO_new_bio_pair(BIO **bio1, size_t writebuf1,
702 BIO **bio2, size_t writebuf2);
703/*
704 * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints.
705 * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default
706 * value.
707 */
708
709void BIO_copy_next_retry(BIO *b);
710
711/*
712 * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);
713 */
714
715# ifdef __GNUC__
716# define __bio_h__attr__ __attribute__
717# else
718# define __bio_h__attr__(x)
719# endif
720int BIO_printf(BIO *bio, const char *format, ...)
721__bio_h__attr__((__format__(__printf__, 2, 3)));
722int BIO_vprintf(BIO *bio, const char *format, va_list args)
723__bio_h__attr__((__format__(__printf__, 2, 0)));
724int BIO_snprintf(char *buf, size_t n, const char *format, ...)
725__bio_h__attr__((__format__(__printf__, 3, 4)));
726int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
727__bio_h__attr__((__format__(__printf__, 3, 0)));
728# undef __bio_h__attr__
729
730
731BIO_METHOD *BIO_meth_new(int type, const char *name);
732void BIO_meth_free(BIO_METHOD *biom);
733int (*BIO_meth_get_write(BIO_METHOD *biom)) (BIO *, const char *, int);
734int BIO_meth_set_write(BIO_METHOD *biom,
735 int (*write) (BIO *, const char *, int));
736int (*BIO_meth_get_read(BIO_METHOD *biom)) (BIO *, char *, int);
737int BIO_meth_set_read(BIO_METHOD *biom,
738 int (*read) (BIO *, char *, int));
739int (*BIO_meth_get_puts(BIO_METHOD *biom)) (BIO *, const char *);
740int BIO_meth_set_puts(BIO_METHOD *biom,
741 int (*puts) (BIO *, const char *));
742int (*BIO_meth_get_gets(BIO_METHOD *biom)) (BIO *, char *, int);
743int BIO_meth_set_gets(BIO_METHOD *biom,
744 int (*gets) (BIO *, char *, int));
745long (*BIO_meth_get_ctrl(BIO_METHOD *biom)) (BIO *, int, long, void *);
746int BIO_meth_set_ctrl(BIO_METHOD *biom,
747 long (*ctrl) (BIO *, int, long, void *));
748int (*BIO_meth_get_create(BIO_METHOD *bion)) (BIO *);
749int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *));
750int (*BIO_meth_get_destroy(BIO_METHOD *biom)) (BIO *);
751int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *));
752long (*BIO_meth_get_callback_ctrl(BIO_METHOD *biom))
753 (BIO *, int, bio_info_cb *);
754int BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
755 long (*callback_ctrl) (BIO *, int,
756 bio_info_cb *));
757
758/* BEGIN ERROR CODES */
759/*
760 * The following lines are auto generated by the script mkerr.pl. Any changes
761 * made after this point may be overwritten when the script is next run.
762 */
763
764int ERR_load_BIO_strings(void);
765
766/* Error codes for the BIO functions. */
767
768/* Function codes. */
769# define BIO_F_ACPT_STATE 100
770# define BIO_F_ADDR_STRINGS 134
771# define BIO_F_BIO_ACCEPT 101
772# define BIO_F_BIO_ACCEPT_EX 137
773# define BIO_F_BIO_ADDR_NEW 144
774# define BIO_F_BIO_CALLBACK_CTRL 131
775# define BIO_F_BIO_CONNECT 138
776# define BIO_F_BIO_CTRL 103
777# define BIO_F_BIO_GETS 104
778# define BIO_F_BIO_GET_HOST_IP 106
779# define BIO_F_BIO_GET_NEW_INDEX 102
780# define BIO_F_BIO_GET_PORT 107
781# define BIO_F_BIO_LISTEN 139
782# define BIO_F_BIO_LOOKUP 135
783# define BIO_F_BIO_MAKE_PAIR 121
784# define BIO_F_BIO_NEW 108
785# define BIO_F_BIO_NEW_FILE 109
786# define BIO_F_BIO_NEW_MEM_BUF 126
787# define BIO_F_BIO_NREAD 123
788# define BIO_F_BIO_NREAD0 124
789# define BIO_F_BIO_NWRITE 125
790# define BIO_F_BIO_NWRITE0 122
791# define BIO_F_BIO_PARSE_HOSTSERV 136
792# define BIO_F_BIO_PUTS 110
793# define BIO_F_BIO_READ 111
794# define BIO_F_BIO_SOCKET 140
795# define BIO_F_BIO_SOCKET_NBIO 142
796# define BIO_F_BIO_SOCK_INFO 141
797# define BIO_F_BIO_SOCK_INIT 112
798# define BIO_F_BIO_WRITE 113
799# define BIO_F_BUFFER_CTRL 114
800# define BIO_F_CONN_CTRL 127
801# define BIO_F_CONN_STATE 115
802# define BIO_F_DGRAM_SCTP_READ 132
803# define BIO_F_DGRAM_SCTP_WRITE 133
804# define BIO_F_FILE_CTRL 116
805# define BIO_F_FILE_READ 130
806# define BIO_F_LINEBUFFER_CTRL 129
807# define BIO_F_MEM_WRITE 117
808# define BIO_F_SSL_NEW 118
809
810/* Reason codes. */
811# define BIO_R_ACCEPT_ERROR 100
812# define BIO_R_ADDRINFO_ADDR_IS_NOT_AF_INET 141
813# define BIO_R_AMBIGUOUS_HOST_OR_SERVICE 129
814# define BIO_R_BAD_FOPEN_MODE 101
815# define BIO_R_BROKEN_PIPE 124
816# define BIO_R_CONNECT_ERROR 103
817# define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107
818# define BIO_R_GETSOCKNAME_ERROR 132
819# define BIO_R_GETSOCKNAME_TRUNCATED_ADDRESS 133
820# define BIO_R_GETTING_SOCKTYPE 134
821# define BIO_R_INVALID_ARGUMENT 125
822# define BIO_R_INVALID_SOCKET 135
823# define BIO_R_IN_USE 123
824# define BIO_R_LISTEN_V6_ONLY 136
825# define BIO_R_LOOKUP_RETURNED_NOTHING 142
826# define BIO_R_MALFORMED_HOST_OR_SERVICE 130
827# define BIO_R_NBIO_CONNECT_ERROR 110
828# define BIO_R_NO_ACCEPT_ADDR_OR_SERVICE_SPECIFIED 143
829# define BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED 144
830# define BIO_R_NO_PORT_DEFINED 113
831# define BIO_R_NO_SUCH_FILE 128
832# define BIO_R_NULL_PARAMETER 115
833# define BIO_R_UNABLE_TO_BIND_SOCKET 117
834# define BIO_R_UNABLE_TO_CREATE_SOCKET 118
835# define BIO_R_UNABLE_TO_KEEPALIVE 137
836# define BIO_R_UNABLE_TO_LISTEN_SOCKET 119
837# define BIO_R_UNABLE_TO_NODELAY 138
838# define BIO_R_UNABLE_TO_REUSEADDR 139
839# define BIO_R_UNAVAILABLE_IP_FAMILY 145
840# define BIO_R_UNINITIALIZED 120
841# define BIO_R_UNKNOWN_INFO_TYPE 140
842# define BIO_R_UNSUPPORTED_IP_FAMILY 146
843# define BIO_R_UNSUPPORTED_METHOD 121
844# define BIO_R_UNSUPPORTED_PROTOCOL_FAMILY 131
845# define BIO_R_WRITE_TO_READ_ONLY_BIO 126
846# define BIO_R_WSASTARTUP 122
847
848# ifdef __cplusplus
849}
850# endif
851#endif
852