diff options
Diffstat (limited to 'include/violite.h')
-rw-r--r-- | include/violite.h | 84 |
1 files changed, 56 insertions, 28 deletions
diff --git a/include/violite.h b/include/violite.h index 14c99e8d8fe..8cd4fb030c4 100644 --- a/include/violite.h +++ b/include/violite.h @@ -1,4 +1,5 @@ -/* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. +/* Copyright (c) 2000, 2012, Oracle and/or its affiliates. + Copyright (c) 2012 Monty Program Ab This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -10,8 +11,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */ + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* * Vio Lite. @@ -21,8 +22,8 @@ #ifndef vio_violite_h_ #define vio_violite_h_ -#include "my_net.h" /* needed because of struct in_addr */ - +#include "my_net.h" /* needed because of struct in_addr */ +#include <mysql/psi/mysql_socket.h> /* Simple vio interface in C; The functions are implemented in violite.c */ @@ -40,12 +41,23 @@ enum enum_vio_type VIO_TYPE_SSL, VIO_TYPE_SHARED_MEMORY }; +/** + VIO I/O events. +*/ +enum enum_vio_io_event +{ + VIO_IO_EVENT_READ, + VIO_IO_EVENT_WRITE, + VIO_IO_EVENT_CONNECT +}; #define VIO_LOCALHOST 1 /* a localhost connection */ #define VIO_BUFFERED_READ 2 /* use buffered read */ #define VIO_READ_BUFFER_SIZE 16384 /* size of read buffer */ +#define VIO_DESCRIPTION_SIZE 30 /* size of description */ -Vio* vio_new(my_socket sd, enum enum_vio_type type, uint flags); +Vio* vio_new(my_socket sd, enum enum_vio_type type, uint flags); +Vio* mysql_socket_vio_new(MYSQL_SOCKET mysql_socket, enum enum_vio_type type, uint flags); #ifdef __WIN__ Vio* vio_new_win32pipe(HANDLE hPipe); Vio* vio_new_win32shared_memory(HANDLE handle_file_map, @@ -59,13 +71,10 @@ Vio* vio_new_win32shared_memory(HANDLE handle_file_map, #define HANDLE void * #endif /* __WIN__ */ -/* backport from 5.6 where it is part of PSI, not vio_*() */ -int mysql_socket_shutdown(my_socket mysql_socket, int how); - void vio_delete(Vio* vio); int vio_close(Vio* vio); -void vio_reset(Vio* vio, enum enum_vio_type type, - my_socket sd, HANDLE hPipe, uint flags); +my_bool vio_reset(Vio* vio, enum enum_vio_type type, + my_socket sd, void *ssl, uint flags); size_t vio_read(Vio *vio, uchar * buf, size_t size); size_t vio_read_buff(Vio *vio, uchar * buf, size_t size); size_t vio_write(Vio *vio, const uchar * buf, size_t size); @@ -78,7 +87,7 @@ int vio_keepalive(Vio *vio, my_bool onoff); /* Whenever we should retry the last read/write operation. */ my_bool vio_should_retry(Vio *vio); /* Check that operation was timed out */ -my_bool vio_was_interrupted(Vio *vio); +my_bool vio_was_timeout(Vio *vio); /* Short text description of the socket for those, who are curious.. */ const char* vio_description(Vio *vio); /* Return the type of the connection */ @@ -89,9 +98,17 @@ int vio_errno(Vio*vio); my_socket vio_fd(Vio*vio); /* Remote peer's address and name in text form */ my_bool vio_peer_addr(Vio *vio, char *buf, uint16 *port, size_t buflen); -my_bool vio_poll_read(Vio *vio, uint timeout); +/* Wait for an I/O event notification. */ +int vio_io_wait(Vio *vio, enum enum_vio_io_event event, int timeout); my_bool vio_is_connected(Vio *vio); +#ifndef DBUG_OFF ssize_t vio_pending(Vio *vio); +#endif +/* Set timeout for a network operation. */ +int vio_timeout(Vio *vio, uint which, int timeout_sec); +/* Connect to a peer. */ +my_bool vio_socket_connect(Vio *vio, struct sockaddr *addr, socklen_t len, + int timeout); my_bool vio_get_normalized_ip_string(const struct sockaddr *addr, int addr_length, char *ip_string, size_t ip_string_size); @@ -111,6 +128,10 @@ int vio_getnameinfo(const struct sockaddr *sa, #define DES_set_key_unchecked(k,ks) des_set_key_unchecked((k),*(ks)) #define DES_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e) des_ede3_cbc_encrypt((i),(o),(l),*(k1),*(k2),*(k3),(iv),(e)) #endif +/* apple deprecated openssl in MacOSX Lion */ +#ifdef __APPLE__ +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" +#endif #define HEADER_DES_LOCL_H dummy_something #define YASSL_MYSQL_COMPATIBLE @@ -142,11 +163,13 @@ int sslconnect(struct st_VioSSLFd*, Vio *, long timeout, unsigned long *errptr); struct st_VioSSLFd *new_VioSSLConnectorFd(const char *key_file, const char *cert_file, const char *ca_file, const char *ca_path, - const char *cipher, enum enum_ssl_init_error* error); + const char *cipher, enum enum_ssl_init_error *error, + const char *crl_file, const char *crl_path); struct st_VioSSLFd *new_VioSSLAcceptorFd(const char *key_file, const char *cert_file, const char *ca_file,const char *ca_path, - const char *cipher, enum enum_ssl_init_error* error); + const char *cipher, enum enum_ssl_init_error *error, + const char *crl_file, const char *crl_path); void free_vio_ssl_acceptor_fd(struct st_VioSSLFd *fd); #endif /* HAVE_OPENSSL */ @@ -167,12 +190,11 @@ void vio_end(void); #define vio_fastsend(vio) (vio)->fastsend(vio) #define vio_keepalive(vio, set_keep_alive) (vio)->viokeepalive(vio, set_keep_alive) #define vio_should_retry(vio) (vio)->should_retry(vio) -#define vio_was_interrupted(vio) (vio)->was_interrupted(vio) +#define vio_was_timeout(vio) (vio)->was_timeout(vio) #define vio_close(vio) ((vio)->vioclose)(vio) #define vio_shutdown(vio,how) ((vio)->shutdown)(vio,how) #define vio_peer_addr(vio, buf, prt, buflen) (vio)->peer_addr(vio, buf, prt, buflen) -#define vio_timeout(vio, which, seconds) (vio)->timeout(vio, which, seconds) -#define vio_poll_read(vio, timeout) (vio)->poll_read(vio, timeout) +#define vio_io_wait(vio, event, timeout) (vio)->io_wait(vio, event, timeout) #define vio_is_connected(vio) (vio)->is_connected(vio) #endif /* !defined(DONT_MAP_VIO) */ @@ -208,26 +230,31 @@ enum SSL_type /* This structure is for every connection on both sides */ struct st_vio { - my_socket sd; /* my_socket - real or imaginary */ - HANDLE hPipe; + MYSQL_SOCKET mysql_socket; /* Instrumented socket */ my_bool localhost; /* Are we from localhost? */ int fcntl_mode; /* Buffered fcntl(sd,F_GETFL) */ - struct sockaddr_storage local; /* Local internet address */ - struct sockaddr_storage remote; /* Remote internet address */ + struct sockaddr_storage local; /* Local internet address */ + struct sockaddr_storage remote; /* Remote internet address */ int addrLen; /* Length of remote address */ enum enum_vio_type type; /* Type of connection */ - char desc[30]; /* String description */ + /* + Description string. This member MUST NOT be used directly, but only + via function "vio_description" + */ + char desc[VIO_DESCRIPTION_SIZE]; char *read_buffer; /* buffer for vio_read_buff */ char *read_pos; /* start of unfetched data in the read buffer */ char *read_end; /* end of unfetched data */ struct mysql_async_context *async_context; /* For non-blocking API */ - uint read_timeout, write_timeout; + int read_timeout; /* Timeout value (ms) for read ops. */ + int write_timeout; /* Timeout value (ms) for write ops. */ /* function pointers. They are similar for socket/SSL/whatever */ void (*viodelete)(Vio*); int (*vioerrno)(Vio*); size_t (*read)(Vio*, uchar *, size_t); size_t (*write)(Vio*, const uchar *, size_t); + int (*timeout)(Vio*, uint, my_bool); int (*vioblocking)(Vio*, my_bool, my_bool *); my_bool (*is_blocking)(Vio*); int (*viokeepalive)(Vio*, my_bool); @@ -235,13 +262,13 @@ struct st_vio my_bool (*peer_addr)(Vio*, char *, uint16*, size_t); void (*in_addr)(Vio*, struct sockaddr_storage*); my_bool (*should_retry)(Vio*); - my_bool (*was_interrupted)(Vio*); + my_bool (*was_timeout)(Vio*); int (*vioclose)(Vio*); - void (*timeout)(Vio*, unsigned int which, unsigned int timeout); - my_bool (*poll_read)(Vio *vio, uint timeout); my_bool (*is_connected)(Vio*); int (*shutdown)(Vio *, int); my_bool (*has_data) (Vio*); + int (*io_wait)(Vio*, enum enum_vio_io_event, int); + my_bool (*connect)(Vio*, struct sockaddr *, socklen_t, int); #ifdef HAVE_OPENSSL void *ssl_arg; #endif @@ -257,8 +284,9 @@ struct st_vio char *shared_memory_pos; #endif /* HAVE_SMEM */ #ifdef _WIN32 + HANDLE hPipe; + OVERLAPPED overlapped; DWORD thread_id; /* Used on XP only by vio_shutdown() */ - OVERLAPPED pipe_overlapped; DWORD read_timeout_ms; DWORD write_timeout_ms; #endif |