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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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* Copyright (C) 2008 Sun Microsystems
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef DRIZZLED_PLUGIN_OLDLIBDRIZZLE_H
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#define DRIZZLED_PLUGIN_OLDLIBDRIZZLE_H
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#include <drizzled/plugin/listen.h>
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#include <drizzled/plugin/protocol.h>
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class ListenOldLibdrizzle: public Listen
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ListenOldLibdrizzle();
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ListenOldLibdrizzle(in_port_t port_arg): port(port_arg) {}
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virtual in_port_t getPort(void) const;
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virtual Protocol *protocolFactory(void) const;
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class ProtocolOldLibdrizzle: public Protocol
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struct rand_struct rand;
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char scramble[SCRAMBLE_LENGTH+1];
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/* Copyright (C) 2002-2006 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#ifdef USE_PRAGMA_INTERFACE
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#pragma interface /* gcc class implementation */
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typedef struct st_mysql_field MYSQL_FIELD;
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typedef struct st_mysql_rows MYSQL_ROWS;
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bool netStoreData(const unsigned char *from, size_t length);
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* Performs handshake with client and authorizes user.
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* Returns true is the connection is valid and the
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* user is authorized, otherwise false.
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bool checkConnection(void);
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enum enum_field_types *field_types;
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bool net_store_data(const uchar *from, size_t length);
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bool net_store_data(const uchar *from, size_t length,
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CHARSET_INFO *fromcs, CHARSET_INFO *tocs);
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bool store_string_aux(const char *from, size_t length,
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CHARSET_INFO *fromcs, CHARSET_INFO *tocs);
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ProtocolOldLibdrizzle();
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~ProtocolOldLibdrizzle();
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virtual void setSession(Session *session_arg);
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virtual bool isConnected();
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virtual void setReadTimeout(uint32_t timeout);
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virtual void setWriteTimeout(uint32_t timeout);
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virtual void setRetryCount(uint32_t count);
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virtual void setError(char error);
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virtual bool haveError(void);
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virtual bool wasAborted(void);
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virtual void enableCompression(void);
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virtual bool haveMoreData(void);
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virtual bool isReading(void);
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virtual bool isWriting(void);
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virtual bool setFileDescriptor(int fd);
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virtual int fileDescriptor(void);
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virtual void setRandom(uint64_t seed1, uint64_t seed2);
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virtual bool authenticate(void);
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virtual bool readCommand(char **packet, uint32_t *packet_length);
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virtual void sendOK();
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virtual void sendEOF();
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virtual void sendError(uint32_t sql_errno, const char *err);
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virtual void forceClose();
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virtual void prepareForResend();
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Protocol(THD *thd_arg) { init(thd_arg); }
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virtual ~Protocol() {}
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void init(THD* thd_arg);
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enum { SEND_NUM_ROWS= 1, SEND_DEFAULTS= 2, SEND_EOF= 4 };
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virtual bool send_fields(List<Item> *list, uint flags);
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bool store(I_List<i_string> *str_list);
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bool store(const char *from, CHARSET_INFO *cs);
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String *storage_packet() { return packet; }
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inline void free() { packet->free(); }
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virtual bool write();
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virtual bool sendFields(List<Item> *list, uint32_t flags);
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using Protocol::store;
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virtual bool store(Field *from);
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virtual bool store(void);
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virtual bool store(int32_t from);
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virtual bool store(uint32_t from);
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virtual bool store(int64_t from);
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virtual bool store(uint64_t from);
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virtual bool store(double from, uint32_t decimals, String *buffer);
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virtual bool store(const DRIZZLE_TIME *from);
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virtual bool store(const char *from, size_t length);
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#endif /* DRIZZLED_PLUGIN_OLDLIBDRIZZLE_H */
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inline bool store(int from)
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{ return store_long((longlong) from); }
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inline bool store(uint32 from)
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{ return store_long((longlong) from); }
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inline bool store(longlong from)
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{ return store_longlong((longlong) from, 0); }
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inline bool store(ulonglong from)
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{ return store_longlong((longlong) from, 1); }
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inline bool store(String *str)
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{ return store((char*) str->ptr(), str->length(), str->charset()); }
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virtual bool prepare_for_send(List<Item> *item_list)
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field_count=item_list->elements;
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virtual void end_partial_result_set(THD *thd);
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virtual void prepare_for_resend()=0;
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virtual bool store_null()=0;
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virtual bool store_tiny(longlong from)=0;
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virtual bool store_short(longlong from)=0;
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virtual bool store_long(longlong from)=0;
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virtual bool store_longlong(longlong from, bool unsigned_flag)=0;
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virtual bool store_decimal(const my_decimal *)=0;
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virtual bool store(const char *from, size_t length, CHARSET_INFO *cs)=0;
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virtual bool store(const char *from, size_t length,
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CHARSET_INFO *fromcs, CHARSET_INFO *tocs)=0;
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virtual bool store(float from, uint32 decimals, String *buffer)=0;
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virtual bool store(double from, uint32 decimals, String *buffer)=0;
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virtual bool store(MYSQL_TIME *time)=0;
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virtual bool store_date(MYSQL_TIME *time)=0;
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virtual bool store_time(MYSQL_TIME *time)=0;
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virtual bool store(Field *field)=0;
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void remove_last_row() {}
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enum enum_protocol_type
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PROTOCOL_TEXT= 0, PROTOCOL_BINARY= 1
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before adding here or change the values, consider that it is cast to a
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virtual enum enum_protocol_type type()= 0;
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/** Class used for the old (MySQL 4.0 protocol). */
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class Protocol_text :public Protocol
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Protocol_text(THD *thd_arg) :Protocol(thd_arg) {}
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virtual void prepare_for_resend();
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virtual bool store_null();
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virtual bool store_tiny(longlong from);
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virtual bool store_short(longlong from);
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virtual bool store_long(longlong from);
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virtual bool store_longlong(longlong from, bool unsigned_flag);
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virtual bool store_decimal(const my_decimal *);
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virtual bool store(const char *from, size_t length, CHARSET_INFO *cs);
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virtual bool store(const char *from, size_t length,
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CHARSET_INFO *fromcs, CHARSET_INFO *tocs);
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virtual bool store(MYSQL_TIME *time);
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virtual bool store_date(MYSQL_TIME *time);
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virtual bool store_time(MYSQL_TIME *time);
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virtual bool store(float nr, uint32 decimals, String *buffer);
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virtual bool store(double from, uint32 decimals, String *buffer);
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virtual bool store(Field *field);
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virtual enum enum_protocol_type type() { return PROTOCOL_TEXT; };
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void send_warning(THD *thd, uint sql_errno, const char *err=0);
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void net_send_error(THD *thd, uint sql_errno=0, const char *err=0);
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void net_end_statement(THD *thd);
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bool send_old_password_request(THD *thd);
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uchar *net_store_data(uchar *to,const uchar *from, size_t length);
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uchar *net_store_data(uchar *to,int32 from);
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uchar *net_store_data(uchar *to,longlong from);