diff options
Diffstat (limited to 'mysql/violite.h')
| -rw-r--r-- | mysql/violite.h | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/mysql/violite.h b/mysql/violite.h deleted file mode 100644 index 27420f9..0000000 --- a/mysql/violite.h +++ /dev/null @@ -1,338 +0,0 @@ -/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. - - 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 - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ - -/* - * Vio Lite. - * Purpose: include file for Vio that will work with C and C++ - */ - -#ifndef vio_violite_h_ -#define vio_violite_h_ - -#include <my_thread.h> /* my_thread_handle */ -#include <mysql/psi/psi.h> -#include <pfs_socket_provider.h> -#include <mysql/psi/mysql_socket.h> - -/* Simple vio interface in C; The functions are implemented in violite.c */ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#ifdef HAVE_PSI_INTERFACE -void init_vio_psi_keys(); -#endif - -#ifdef __cplusplus -typedef struct st_vio Vio; -#endif /* __cplusplus */ - -enum enum_vio_type -{ - /** - Type of the connection is unknown. - */ - NO_VIO_TYPE= 0, - /** - Used in case of TCP/IP connections. - */ - VIO_TYPE_TCPIP= 1, - /** - Used for Unix Domain socket connections. Unix only. - */ - VIO_TYPE_SOCKET= 2, - /** - Used for named pipe connections. Windows only. - */ - VIO_TYPE_NAMEDPIPE= 3, - /** - Used in case of SSL connections. - */ - VIO_TYPE_SSL= 4, - /** - Used for shared memory connections. Windows only. - */ - VIO_TYPE_SHARED_MEMORY= 5, - /** - Used internally by the prepared statements - */ - VIO_TYPE_LOCAL= 6, - /** - Implicitly used by plugins that doesn't support any other VIO_TYPE. - */ - VIO_TYPE_PLUGIN= 7, - - FIRST_VIO_TYPE= VIO_TYPE_TCPIP, - /* - If a new type is added, please update LAST_VIO_TYPE. In addition, please - change get_vio_type_name() in vio/vio.c to return correct name for it. - */ - LAST_VIO_TYPE= VIO_TYPE_PLUGIN -}; - -/** - Convert a vio type to a printable string. - @param vio_type the type - @param[out] str the string - @param[out] len the string length -*/ -void get_vio_type_name(enum enum_vio_type vio_type, const char ** str, int * len); - -/** - 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* mysql_socket_vio_new(MYSQL_SOCKET mysql_socket, enum enum_vio_type type, uint flags); -#ifdef _WIN32 -Vio* vio_new_win32pipe(HANDLE hPipe); -Vio* vio_new_win32shared_memory(HANDLE handle_file_map, - HANDLE handle_map, - HANDLE event_server_wrote, - HANDLE event_server_read, - HANDLE event_client_wrote, - HANDLE event_client_read, - HANDLE event_conn_closed); -#else -#define HANDLE void * -#endif /* _WIN32 */ - -void vio_delete(Vio* vio); -int vio_shutdown(Vio* vio); -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); -/* setsockopt TCP_NODELAY at IPPROTO_TCP level, when possible */ -int vio_fastsend(Vio *vio); -/* setsockopt SO_KEEPALIVE at SOL_SOCKET level, when possible */ -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_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 */ -enum enum_vio_type vio_type(Vio* vio); -/* Return last error number */ -int vio_errno(Vio*vio); -/* Get socket number */ -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); -/* 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, size_t addr_length, - char *ip_string, size_t ip_string_size); - -my_bool vio_is_no_name_error(int err_code); - -int vio_getnameinfo(const struct sockaddr *sa, - char *hostname, size_t hostname_size, - char *port, size_t port_size, - int flags); - -#ifdef HAVE_OPENSSL -#include <openssl/opensslv.h> -#if OPENSSL_VERSION_NUMBER < 0x0090700f -#define DES_cblock des_cblock -#define DES_key_schedule des_key_schedule -#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 -#ifndef YASSL_PREFIX -#define YASSL_PREFIX -#endif -/* Set yaSSL to use same type as MySQL do for socket handles */ -typedef my_socket YASSL_SOCKET_T; -#define YASSL_SOCKET_T_DEFINED -#include <openssl/ssl.h> -#include <openssl/err.h> - -#ifndef EMBEDDED_LIBRARY -enum enum_ssl_init_error -{ - SSL_INITERR_NOERROR= 0, SSL_INITERR_CERT, SSL_INITERR_KEY, - SSL_INITERR_NOMATCH, SSL_INITERR_BAD_PATHS, SSL_INITERR_CIPHERS, - SSL_INITERR_MEMFAIL, SSL_INITERR_NO_USABLE_CTX, SSL_INITERR_DHFAIL, - SSL_TLS_VERSION_INVALID, SSL_INITERR_LASTERR -}; -const char* sslGetErrString(enum enum_ssl_init_error err); - -struct st_VioSSLFd -{ - SSL_CTX *ssl_context; -}; - -int sslaccept(struct st_VioSSLFd*, Vio *, long timeout, unsigned long *errptr); -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 *crl_file, const char *crl_path, const long ssl_ctx_flags); - -long process_tls_version(const char *tls_version); - -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 *crl_file, const char *crl_path, const long ssl_ctx_flags); -void free_vio_ssl_acceptor_fd(struct st_VioSSLFd *fd); - -void vio_ssl_end(); - -#endif /* ! EMBEDDED_LIBRARY */ -#endif /* HAVE_OPENSSL */ - -void ssl_start(void); -void vio_end(void); - -#ifdef __cplusplus -} -#endif - -#if !defined(DONT_MAP_VIO) -#define vio_delete(vio) (vio)->viodelete(vio) -#define vio_errno(vio) (vio)->vioerrno(vio) -#define vio_read(vio, buf, size) ((vio)->read)(vio,buf,size) -#define vio_write(vio, buf, size) ((vio)->write)(vio, buf, size) -#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_timeout(vio) (vio)->was_timeout(vio) -#define vio_shutdown(vio) ((vio)->vioshutdown)(vio) -#define vio_peer_addr(vio, buf, prt, buflen) (vio)->peer_addr(vio, buf, prt, buflen) -#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) */ - -/* This enumerator is used in parser - should be always visible */ -enum SSL_type -{ - SSL_TYPE_NOT_SPECIFIED= -1, - SSL_TYPE_NONE, - SSL_TYPE_ANY, - SSL_TYPE_X509, - SSL_TYPE_SPECIFIED -}; - - -/* HFTODO - hide this if we don't want client in embedded server */ -/* This structure is for every connection on both sides */ -struct st_vio -{ - MYSQL_SOCKET mysql_socket; /* Instrumented socket */ - my_bool localhost; /* Are we from localhost? */ - struct sockaddr_storage local; /* Local internet address */ - struct sockaddr_storage remote; /* Remote internet address */ - size_t addrLen; /* Length of remote address */ - enum enum_vio_type type; /* Type of connection */ - my_bool inactive; /* Connection inactive (has been shutdown) */ - char desc[VIO_DESCRIPTION_SIZE]; /* Description string. This - member MUST NOT be - used directly, but only - via function - "vio_description" */ - 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 */ - int read_timeout; /* Timeout value (ms) for read ops. */ - int write_timeout; /* Timeout value (ms) for write ops. */ - - /* - VIO vtable interface to be implemented by VIO's like SSL, Socket, - Named Pipe, etc. - */ - - /* - viodelete is responsible for cleaning up the VIO object by freeing - internal buffers, closing descriptors, handles. - */ - 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 (*viokeepalive)(Vio*, my_bool); - int (*fastsend)(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_timeout)(Vio*); - /* - vioshutdown is resposnible to shutdown/close the channel, so that no - further communications can take place, however any related buffers, - descriptors, handles can remain valid after a shutdown. - */ - int (*vioshutdown)(Vio*); - my_bool (*is_connected)(Vio*); - 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 _WIN32 - OVERLAPPED overlapped; - HANDLE hPipe; -#endif -#ifdef HAVE_OPENSSL - void *ssl_arg; -#endif -#if defined (_WIN32) && !defined (EMBEDDED_LIBRARY) - HANDLE handle_file_map; - char *handle_map; - HANDLE event_server_wrote; - HANDLE event_server_read; - HANDLE event_client_wrote; - HANDLE event_client_read; - HANDLE event_conn_closed; - size_t shared_memory_remain; - char *shared_memory_pos; -#endif /* _WIN32 && !EMBEDDED_LIBRARY */ -}; -#endif /* vio_violite_h_ */ |