X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=include%2Fopenssl%2Fbio.h;h=2888b42da84dfc1bafb3df51bcdb5886fea0914d;hp=9a970090dd5be68586944a6432c924cdb7f954ab;hb=4f090f76a412a0f69f85621468bd445ea6a65af6;hpb=21dcbebc6e35419f1842f39a125374ea1ba45693 diff --git a/include/openssl/bio.h b/include/openssl/bio.h index 9a970090dd..2888b42da8 100644 --- a/include/openssl/bio.h +++ b/include/openssl/bio.h @@ -1,5 +1,5 @@ /* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -18,51 +18,49 @@ # include # include +# include # ifndef OPENSSL_NO_SCTP -# ifndef OPENSSL_SYS_VMS -# include -# else -# include -# endif +# include # endif #ifdef __cplusplus extern "C" { #endif +/* There are the classes of BIOs */ +# define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ +# define BIO_TYPE_FILTER 0x0200 +# define BIO_TYPE_SOURCE_SINK 0x0400 + /* These are the 'types' of BIOs */ -# define BIO_TYPE_NONE 0 -# define BIO_TYPE_MEM (1|0x0400) -# define BIO_TYPE_FILE (2|0x0400) - -# define BIO_TYPE_FD (4|0x0400|0x0100) -# define BIO_TYPE_SOCKET (5|0x0400|0x0100) -# define BIO_TYPE_NULL (6|0x0400) -# define BIO_TYPE_SSL (7|0x0200) -# define BIO_TYPE_MD (8|0x0200)/* passive filter */ -# define BIO_TYPE_BUFFER (9|0x0200)/* filter */ -# define BIO_TYPE_CIPHER (10|0x0200)/* filter */ -# define BIO_TYPE_BASE64 (11|0x0200)/* filter */ -# define BIO_TYPE_CONNECT (12|0x0400|0x0100)/* socket - connect */ -# define BIO_TYPE_ACCEPT (13|0x0400|0x0100)/* socket for accept */ -/* # define BIO_TYPE_PROXY_CLIENT (14|0x0200)*/ /* client proxy BIO */ -/* # define BIO_TYPE_PROXY_SERVER (15|0x0200)*/ /* server proxy BIO */ -# define BIO_TYPE_NBIO_TEST (16|0x0200)/* server proxy BIO */ -# define BIO_TYPE_NULL_FILTER (17|0x0200) -# define BIO_TYPE_BER (18|0x0200)/* BER -> bin filter */ -# define BIO_TYPE_BIO (19|0x0400)/* (half a) BIO pair */ -# define BIO_TYPE_LINEBUFFER (20|0x0200)/* filter */ -# define BIO_TYPE_DGRAM (21|0x0400|0x0100) +# define BIO_TYPE_NONE 0 +# define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK) +# define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK) + +# define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK) +# define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER) +# define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER) +# define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER) +# define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER) +# define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER) +# define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) + +# define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */ +# define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER) +# define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */ +# define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER) +# define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER) +# define BIO_TYPE_COMP (23|BIO_TYPE_FILTER) # ifndef OPENSSL_NO_SCTP -# define BIO_TYPE_DGRAM_SCTP (24|0x0400|0x0100) +# define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) # endif -# define BIO_TYPE_ASN1 (22|0x0200)/* filter */ -# define BIO_TYPE_COMP (23|0x0200)/* filter */ -# define BIO_TYPE_DESCRIPTOR 0x0100/* socket, fd, connect or accept */ -# define BIO_TYPE_FILTER 0x0200 -# define BIO_TYPE_SOURCE_SINK 0x0400 +#define BIO_TYPE_START 128 /* * BIO_FILENAME_READ|BIO_CLOSE to open or close on free. @@ -87,10 +85,10 @@ extern "C" { # define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */ # define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */ # define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */ -/* callback is int cb(BIO *bio,state,ret); */ # define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */ # define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */ +# define BIO_CTRL_PEEK 29/* BIO_f_buffer special */ # define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */ /* dgram BIO stuff */ @@ -129,11 +127,10 @@ extern "C" { # define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49 -# define BIO_CTRL_DGRAM_SET_PEEK_MODE 50 - +/* Deliberately outside of OPENSSL_NO_SCTP - used in bss_dgram.c */ +# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 # ifndef OPENSSL_NO_SCTP /* SCTP stuff */ -# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 # define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51 # define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52 # define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53 @@ -146,6 +143,8 @@ extern "C" { # define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70 # endif +# define BIO_CTRL_DGRAM_SET_PEEK_MODE 71 + /* modifiers */ # define BIO_FP_READ 0x02 # define BIO_FP_WRITE 0x04 @@ -170,7 +169,7 @@ extern "C" { /* * This is used with memory BIOs: * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way; - * BIO_FLAGS_NONCLEAR_RST means we should't clear data on reset. + * BIO_FLAGS_NONCLEAR_RST means we shouldn't clear data on reset. */ # define BIO_FLAGS_MEM_RDONLY 0x200 # define BIO_FLAGS_NONCLEAR_RST 0x400 @@ -178,6 +177,7 @@ extern "C" { typedef union bio_addr_st BIO_ADDR; typedef struct bio_addrinfo_st BIO_ADDRINFO; +int BIO_get_new_index(void); void BIO_set_flags(BIO *b, int flags); int BIO_test_flags(const BIO *b, int flags); void BIO_clear_flags(BIO *b, int flags); @@ -236,11 +236,17 @@ void BIO_clear_flags(BIO *b, int flags); # define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) # define BIO_cb_post(a) ((a)&BIO_CB_RETURN) -long (*BIO_get_callback(const BIO *b)) (BIO *, int, const char *, - int, long, long); -void BIO_set_callback(BIO *b, - long (*callback) (BIO *, int, const char *, - int, long, long)); +typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi, + long argl, long ret); +typedef long (*BIO_callback_fn_ex)(BIO *b, int oper, const char *argp, + size_t len, int argi, + long argl, int ret, size_t *processed); +BIO_callback_fn BIO_get_callback(const BIO *b); +void BIO_set_callback(BIO *b, BIO_callback_fn callback); + +BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b); +void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback); + char *BIO_get_callback_arg(const BIO *b); void BIO_set_callback_arg(BIO *b, char *arg); @@ -249,8 +255,8 @@ typedef struct bio_method_st BIO_METHOD; const char *BIO_method_name(const BIO *b); int BIO_method_type(const BIO *b); -typedef void bio_info_cb (BIO *, int, const char *, int, long, - long); +typedef int BIO_info_cb(BIO *, int, int); +typedef BIO_info_cb bio_info_cb; /* backward compatibility */ DEFINE_STACK_OF(BIO) @@ -362,26 +368,32 @@ struct bio_dgram_sctp_prinfo { # define BIO_FAMILY_IPANY 256 /* BIO_s_connect() */ -# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name) -# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) -# define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)addr) +# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0, \ + (char *)(name)) +# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1, \ + (char *)(port)) +# define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2, \ + (char *)(addr)) # define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f) -# define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0,NULL)) -# define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1,NULL)) -# define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2,NULL)) +# define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)) +# define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)) +# define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)) # define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL) # define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL) /* BIO_s_accept() */ -# define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name) -# define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(char *)port) +# define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0, \ + (char *)(name)) +# define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1, \ + (char *)(port)) # define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)) # define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1)) # define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2)) # define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3)) /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ # define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL) -# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3,(char *)bio) +# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3, \ + (char *)(bio)) # define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f) # define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL) @@ -401,11 +413,11 @@ struct bio_dgram_sctp_prinfo { /* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */ # define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) -# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c) +# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)(c)) /* BIO_s_file() */ -# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp) -# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp) +# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)(fp)) +# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)(fpp)) /* BIO_s_fd() and BIO_s_file() */ # define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) @@ -423,7 +435,7 @@ struct bio_dgram_sctp_prinfo { int BIO_read_filename(BIO *b, const char *name); # else # define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ - BIO_CLOSE|BIO_FP_READ,(char *)name) + BIO_CLOSE|BIO_FP_READ,(char *)(name)) # endif # define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ BIO_CLOSE|BIO_FP_WRITE,name) @@ -438,22 +450,23 @@ int BIO_read_filename(BIO *b, const char *name); * next_bio field in the bio. So when you free the BIO, make sure you are * doing a BIO_free_all() to catch the underlying BIO. */ -# define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl) -# define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp) +# define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)(ssl)) +# define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)(sslp)) # define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) # define BIO_set_ssl_renegotiate_bytes(b,num) \ - BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL); + BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL) # define BIO_get_num_renegotiates(b) \ - BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL); + BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL) # define BIO_set_ssl_renegotiate_timeout(b,seconds) \ - BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL); + BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL) /* defined in evp.h */ -/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */ +/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)(md)) */ -# define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp) -# define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm) -# define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp) +# define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)(pp)) +# define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)(bm)) +# define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0, \ + (char *)(pp)) # define BIO_set_mem_eof_return(b,v) \ BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) @@ -483,6 +496,7 @@ size_t BIO_ctrl_wpending(BIO *b); /* For the BIO_f_buffer() type */ # define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) +# define BIO_buffer_peek(b,s,l) BIO_ctrl(b,BIO_CTRL_PEEK,(l),(s)) /* For BIO_s_bio() */ # define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) @@ -499,17 +513,17 @@ int BIO_ctrl_reset_read_request(BIO *b); /* ctrl macros for dgram */ # define BIO_ctrl_dgram_connect(b,peer) \ - (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer) + (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)(peer)) # define BIO_ctrl_set_connected(b,peer) \ - (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)peer) + (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)(peer)) # define BIO_dgram_recv_timedout(b) \ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) # define BIO_dgram_send_timedout(b) \ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) # define BIO_dgram_get_peer(b,peer) \ - (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer) + (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)(peer)) # define BIO_dgram_set_peer(b,peer) \ - (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer) + (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)(peer)) # define BIO_dgram_get_mtu_overhead(b) \ (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL) @@ -536,7 +550,6 @@ BIO *BIO_new_file(const char *filename, const char *mode); BIO *BIO_new_fp(FILE *stream, int close_flag); # endif BIO *BIO_new(const BIO_METHOD *type); -int BIO_set(BIO *a, const BIO_METHOD *type); int BIO_free(BIO *a); void BIO_set_data(BIO *a, void *ptr); void *BIO_get_data(BIO *a); @@ -546,14 +559,15 @@ void BIO_set_shutdown(BIO *a, int shut); int BIO_get_shutdown(BIO *a); void BIO_vfree(BIO *a); int BIO_up_ref(BIO *a); -int BIO_read(BIO *b, void *data, int len); +int BIO_read(BIO *b, void *data, int dlen); +int BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes); int BIO_gets(BIO *bp, char *buf, int size); -int BIO_write(BIO *b, const void *data, int len); +int BIO_write(BIO *b, const void *data, int dlen); +int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written); int BIO_puts(BIO *bp, const char *buf); int BIO_indent(BIO *b, int indent, int max); long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg); -long BIO_callback_ctrl(BIO *b, int cmd, - void (*fp) (BIO *, int, const char *, int, long, long)); +long BIO_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp); void *BIO_ptr_ctrl(BIO *bp, int cmd, long larg); long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg); BIO *BIO_push(BIO *b, BIO *append); @@ -660,6 +674,9 @@ enum BIO_lookup_type { int BIO_lookup(const char *host, const char *service, enum BIO_lookup_type lookup_type, int family, int socktype, BIO_ADDRINFO **res); +int BIO_lookup_ex(const char *host, const char *service, + int lookup_type, int family, int socktype, int protocol, + BIO_ADDRINFO **res); int BIO_sock_error(int sock); int BIO_socket_ioctl(int fd, long type, void *arg); int BIO_socket_nbio(int fd, int mode); @@ -692,6 +709,7 @@ int BIO_sock_info(int sock, int BIO_socket(int domain, int socktype, int protocol, int options); int BIO_connect(int sock, const BIO_ADDR *addr, int options); +int BIO_bind(int sock, const BIO_ADDR *addr, int options); int BIO_listen(int sock, const BIO_ADDR *addr, int options); int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options); int BIO_closesocket(int sock); @@ -717,155 +735,70 @@ void BIO_copy_next_retry(BIO *b); * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); */ -# ifdef __GNUC__ -# define __bio_h__attr__ __attribute__ -# else -# define __bio_h__attr__(x) +# define ossl_bio__attr__(x) +# if defined(__GNUC__) && defined(__STDC_VERSION__) \ + && !defined(__APPLE__) + /* + * Because we support the 'z' modifier, which made its appearance in C99, + * we can't use __attribute__ with pre C99 dialects. + */ +# if __STDC_VERSION__ >= 199901L +# undef ossl_bio__attr__ +# define ossl_bio__attr__ __attribute__ +# if __GNUC__*10 + __GNUC_MINOR__ >= 44 +# define ossl_bio__printf__ __gnu_printf__ +# else +# define ossl_bio__printf__ __printf__ +# endif +# endif # endif int BIO_printf(BIO *bio, const char *format, ...) -__bio_h__attr__((__format__(__printf__, 2, 3))); +ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 3))); int BIO_vprintf(BIO *bio, const char *format, va_list args) -__bio_h__attr__((__format__(__printf__, 2, 0))); +ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 0))); int BIO_snprintf(char *buf, size_t n, const char *format, ...) -__bio_h__attr__((__format__(__printf__, 3, 4))); +ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 4))); int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) -__bio_h__attr__((__format__(__printf__, 3, 0))); -# undef __bio_h__attr__ +ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0))); +# undef ossl_bio__attr__ +# undef ossl_bio__printf__ BIO_METHOD *BIO_meth_new(int type, const char *name); void BIO_meth_free(BIO_METHOD *biom); -int (*BIO_meth_get_write(BIO_METHOD *biom)) (BIO *, const char *, int); +int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int); +int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t, + size_t *); int BIO_meth_set_write(BIO_METHOD *biom, int (*write) (BIO *, const char *, int)); -int (*BIO_meth_get_read(BIO_METHOD *biom)) (BIO *, char *, int); +int BIO_meth_set_write_ex(BIO_METHOD *biom, + int (*bwrite) (BIO *, const char *, size_t, size_t *)); +int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int); +int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *); int BIO_meth_set_read(BIO_METHOD *biom, int (*read) (BIO *, char *, int)); -int (*BIO_meth_get_puts(BIO_METHOD *biom)) (BIO *, const char *); +int BIO_meth_set_read_ex(BIO_METHOD *biom, + int (*bread) (BIO *, char *, size_t, size_t *)); +int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *); int BIO_meth_set_puts(BIO_METHOD *biom, int (*puts) (BIO *, const char *)); -int (*BIO_meth_get_gets(BIO_METHOD *biom)) (BIO *, char *, int); +int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int); int BIO_meth_set_gets(BIO_METHOD *biom, int (*gets) (BIO *, char *, int)); -long (*BIO_meth_get_ctrl(BIO_METHOD *biom)) (BIO *, int, long, void *); +long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *); int BIO_meth_set_ctrl(BIO_METHOD *biom, long (*ctrl) (BIO *, int, long, void *)); -int (*BIO_meth_get_create(BIO_METHOD *bion)) (BIO *); +int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *); int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)); -int (*BIO_meth_get_destroy(BIO_METHOD *biom)) (BIO *); +int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *); int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)); -long (*BIO_meth_get_callback_ctrl(BIO_METHOD *biom)) - (BIO *, int, bio_info_cb *); +long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) + (BIO *, int, BIO_info_cb *); int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, long (*callback_ctrl) (BIO *, int, - bio_info_cb *)); - -/* BEGIN ERROR CODES */ - -/* - * Content after this point is generated by util/mkerr.pl - * DO NOT EDIT! - */ -void ERR_load_BIO_strings(void); -/* Error codes for the BIO functions. */ - -/* Function codes. */ -# define BIO_F_ACPT_STATE 100 -# define BIO_F_ADDR_STRINGS 134 -# define BIO_F_BIO_ACCEPT 101 -# define BIO_F_BIO_ACCEPT_EX 137 -# define BIO_F_BIO_ADDR_NEW 144 -# define BIO_F_BIO_BER_GET_HEADER 102 -# define BIO_F_BIO_CALLBACK_CTRL 131 -# define BIO_F_BIO_CONNECT 138 -# define BIO_F_BIO_CTRL 103 -# define BIO_F_BIO_GETHOSTBYNAME 120 -# define BIO_F_BIO_GETS 104 -# define BIO_F_BIO_GET_ACCEPT_SOCKET 105 -# define BIO_F_BIO_GET_HOST_IP 106 -# define BIO_F_BIO_GET_PORT 107 -# define BIO_F_BIO_LISTEN 139 -# define BIO_F_BIO_LOOKUP 135 -# define BIO_F_BIO_MAKE_PAIR 121 -# define BIO_F_BIO_NEW 108 -# define BIO_F_BIO_NEW_FILE 109 -# define BIO_F_BIO_NEW_MEM_BUF 126 -# define BIO_F_BIO_NREAD 123 -# define BIO_F_BIO_NREAD0 124 -# define BIO_F_BIO_NWRITE 125 -# define BIO_F_BIO_NWRITE0 122 -# define BIO_F_BIO_PARSE_HOSTSERV 136 -# define BIO_F_BIO_PUTS 110 -# define BIO_F_BIO_READ 111 -# define BIO_F_BIO_SET 143 -# define BIO_F_BIO_SOCKET 140 -# define BIO_F_BIO_SOCKET_NBIO 142 -# define BIO_F_BIO_SOCK_INFO 141 -# define BIO_F_BIO_SOCK_INIT 112 -# define BIO_F_BIO_WRITE 113 -# define BIO_F_BUFFER_CTRL 114 -# define BIO_F_CONN_CTRL 127 -# define BIO_F_CONN_STATE 115 -# define BIO_F_DGRAM_SCTP_READ 132 -# define BIO_F_DGRAM_SCTP_WRITE 133 -# define BIO_F_FILE_CTRL 116 -# define BIO_F_FILE_READ 130 -# define BIO_F_LINEBUFFER_CTRL 129 -# define BIO_F_MEM_READ 128 -# define BIO_F_MEM_WRITE 117 -# define BIO_F_SSL_NEW 118 -# define BIO_F_WSASTARTUP 119 - -/* Reason codes. */ -# define BIO_R_ACCEPT_ERROR 100 -# define BIO_R_ADDRINFO_ADDR_IS_NOT_AF_INET 141 -# define BIO_R_AMBIGUOUS_HOST_OR_SERVICE 129 -# define BIO_R_BAD_FOPEN_MODE 101 -# define BIO_R_BAD_HOSTNAME_LOOKUP 102 -# define BIO_R_BROKEN_PIPE 124 -# define BIO_R_CONNECT_ERROR 103 -# define BIO_R_EOF_ON_MEMORY_BIO 127 -# define BIO_R_ERROR_SETTING_NBIO 104 -# define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105 -# define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106 -# define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107 -# define BIO_R_GETSOCKNAME_ERROR 132 -# define BIO_R_GETSOCKNAME_TRUNCATED_ADDRESS 133 -# define BIO_R_GETTING_SOCKTYPE 134 -# define BIO_R_INVALID_ARGUMENT 125 -# define BIO_R_INVALID_IP_ADDRESS 108 -# define BIO_R_INVALID_SOCKET 135 -# define BIO_R_IN_USE 123 -# define BIO_R_KEEPALIVE 109 -# define BIO_R_LISTEN_V6_ONLY 136 -# define BIO_R_LOOKUP_RETURNED_NOTHING 142 -# define BIO_R_MALFORMED_HOST_OR_SERVICE 130 -# define BIO_R_NBIO_CONNECT_ERROR 110 -# define BIO_R_NO_ACCEPT_ADDR_OR_SERVICE_SPECIFIED 143 -# define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111 -# define BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED 144 -# define BIO_R_NO_HOSTNAME_SPECIFIED 112 -# define BIO_R_NO_PORT_DEFINED 113 -# define BIO_R_NO_SERVICE_SPECIFIED 114 -# define BIO_R_NO_SUCH_FILE 128 -# define BIO_R_NULL_PARAMETER 115 -# define BIO_R_TAG_MISMATCH 116 -# define BIO_R_UNABLE_TO_BIND_SOCKET 117 -# define BIO_R_UNABLE_TO_CREATE_SOCKET 118 -# define BIO_R_UNABLE_TO_KEEPALIVE 137 -# define BIO_R_UNABLE_TO_LISTEN_SOCKET 119 -# define BIO_R_UNABLE_TO_NODELAY 138 -# define BIO_R_UNABLE_TO_REUSEADDR 139 -# define BIO_R_UNAVAILABLE_IP_FAMILY 145 -# define BIO_R_UNINITIALIZED 120 -# define BIO_R_UNKNOWN_INFO_TYPE 140 -# define BIO_R_UNSUPPORTED_IP_FAMILY 146 -# define BIO_R_UNSUPPORTED_METHOD 121 -# define BIO_R_UNSUPPORTED_PROTOCOL_FAMILY 131 -# define BIO_R_WRITE_TO_READ_ONLY_BIO 126 -# define BIO_R_WSASTARTUP 122 + BIO_info_cb *)); -#ifdef __cplusplus +# ifdef __cplusplus } -#endif +# endif #endif