diff options
| author | Valaris <Valaris@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2006-01-29 16:10:48 +0000 |
|---|---|---|
| committer | Valaris <Valaris@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2006-01-29 16:10:48 +0000 |
| commit | 620e60eebce2c1f35c5c9a82f6ca365b316587f5 (patch) | |
| tree | 38a39e0415f419d9a49ae456ed0e26654c23d559 /src/mysql/mysql.h | |
| parent | a2675f07d7da22a7c6ae11f545bf8f671e785a82 (diff) | |
| download | hercules-620e60eebce2c1f35c5c9a82f6ca365b316587f5.tar.gz hercules-620e60eebce2c1f35c5c9a82f6ca365b316587f5.tar.bz2 hercules-620e60eebce2c1f35c5c9a82f6ca365b316587f5.tar.xz hercules-620e60eebce2c1f35c5c9a82f6ca365b316587f5.zip | |
AS OF SVN REV. 5901, WE ARE NOW USING TRUNK. ALL UNTESTED BUGFIXES/FEATURES GO INTO TRUNK.
IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK. EVERYTHING ELSE
GOES INTO TRUNK AND WILL BE MERGED INTO STABLE BY VALARIS AND WIZPUTER. -- VALARIS
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@5094 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src/mysql/mysql.h')
| -rw-r--r-- | src/mysql/mysql.h | 839 |
1 files changed, 839 insertions, 0 deletions
diff --git a/src/mysql/mysql.h b/src/mysql/mysql.h new file mode 100644 index 000000000..9ceb186a5 --- /dev/null +++ b/src/mysql/mysql.h @@ -0,0 +1,839 @@ +/* Copyright (C) 2000-2003 MySQL 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+#ifndef _mysql_h
+#define _mysql_h
+
+#ifdef __CYGWIN__ /* CYGWIN implements a UNIX API */
+#undef WIN
+#undef _WIN
+#undef _WIN32
+#undef _WIN64
+#undef __WIN__
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _global_h /* If not standard header */
+#include <sys/types.h>
+#ifdef __LCC__
+#include <winsock.h> /* For windows */
+#endif
+typedef char my_bool;
+#if (defined(_WIN32) || defined(_WIN64)) && !defined(__WIN__)
+#define __WIN__
+#endif
+#if !defined(__WIN__)
+#define STDCALL
+#else
+#define STDCALL __stdcall
+#endif
+typedef char * gptr;
+
+#ifndef my_socket_defined
+#ifdef __WIN__
+#define my_socket SOCKET
+#else
+typedef int my_socket;
+#endif /* __WIN__ */
+#endif /* my_socket_defined */
+#endif /* _global_h */
+
+#include "mysql_com.h"
+#include "mysql_time.h"
+#include "mysql_version.h"
+#include "typelib.h"
+
+#include "my_list.h" /* for LISTs used in 'MYSQL' and 'MYSQL_STMT' */
+
+extern unsigned int mysql_port;
+extern char *mysql_unix_port;
+
+#define CLIENT_NET_READ_TIMEOUT 365*24*3600 /* Timeout on read */
+#define CLIENT_NET_WRITE_TIMEOUT 365*24*3600 /* Timeout on write */
+
+#ifdef __NETWARE__
+#pragma pack(push, 8) /* 8 byte alignment */
+#endif
+
+#define IS_PRI_KEY(n) ((n) & PRI_KEY_FLAG)
+#define IS_NOT_NULL(n) ((n) & NOT_NULL_FLAG)
+#define IS_BLOB(n) ((n) & BLOB_FLAG)
+#define IS_NUM(t) ((t) <= FIELD_TYPE_INT24 || (t) == FIELD_TYPE_YEAR || (t) == FIELD_TYPE_NEWDECIMAL)
+#define IS_NUM_FIELD(f) ((f)->flags & NUM_FLAG)
+#define INTERNAL_NUM_FIELD(f) (((f)->type <= FIELD_TYPE_INT24 && ((f)->type != FIELD_TYPE_TIMESTAMP || (f)->length == 14 || (f)->length == 8)) || (f)->type == FIELD_TYPE_YEAR)
+
+
+typedef struct st_mysql_field {
+ char *name; /* Name of column */
+ char *org_name; /* Original column name, if an alias */
+ char *table; /* Table of column if column was a field */
+ char *org_table; /* Org table name, if table was an alias */
+ char *db; /* Database for table */
+ char *catalog; /* Catalog for table */
+ char *def; /* Default value (set by mysql_list_fields) */
+ unsigned long length; /* Width of column (create length) */
+ unsigned long max_length; /* Max width for selected set */
+ unsigned int name_length;
+ unsigned int org_name_length;
+ unsigned int table_length;
+ unsigned int org_table_length;
+ unsigned int db_length;
+ unsigned int catalog_length;
+ unsigned int def_length;
+ unsigned int flags; /* Div flags */
+ unsigned int decimals; /* Number of decimals in field */
+ unsigned int charsetnr; /* Character set */
+ enum enum_field_types type; /* Type of field. See mysql_com.h for types */
+} MYSQL_FIELD;
+
+typedef char **MYSQL_ROW; /* return data as array of strings */
+typedef unsigned int MYSQL_FIELD_OFFSET; /* offset to current field */
+
+#ifndef _global_h
+#if defined(NO_CLIENT_LONG_LONG)
+typedef unsigned long my_ulonglong;
+#elif defined (__WIN__)
+typedef unsigned __int64 my_ulonglong;
+#else
+typedef unsigned long long my_ulonglong;
+#endif
+#endif
+
+#define MYSQL_COUNT_ERROR (~(my_ulonglong) 0)
+
+typedef struct st_mysql_rows {
+ struct st_mysql_rows *next; /* list of rows */
+ MYSQL_ROW data;
+ unsigned long length;
+} MYSQL_ROWS;
+
+typedef MYSQL_ROWS *MYSQL_ROW_OFFSET; /* offset to current row */
+
+#include "my_alloc.h"
+
+typedef struct st_mysql_data {
+ my_ulonglong rows;
+ unsigned int fields;
+ MYSQL_ROWS *data;
+ MEM_ROOT alloc;
+#if !defined(CHECK_EMBEDDED_DIFFERENCES) || defined(EMBEDDED_LIBRARY)
+ MYSQL_ROWS **prev_ptr;
+#endif
+} MYSQL_DATA;
+
+enum mysql_option
+{
+ MYSQL_OPT_CONNECT_TIMEOUT, MYSQL_OPT_COMPRESS, MYSQL_OPT_NAMED_PIPE,
+ MYSQL_INIT_COMMAND, MYSQL_READ_DEFAULT_FILE, MYSQL_READ_DEFAULT_GROUP,
+ MYSQL_SET_CHARSET_DIR, MYSQL_SET_CHARSET_NAME, MYSQL_OPT_LOCAL_INFILE,
+ MYSQL_OPT_PROTOCOL, MYSQL_SHARED_MEMORY_BASE_NAME, MYSQL_OPT_READ_TIMEOUT,
+ MYSQL_OPT_WRITE_TIMEOUT, MYSQL_OPT_USE_RESULT,
+ MYSQL_OPT_USE_REMOTE_CONNECTION, MYSQL_OPT_USE_EMBEDDED_CONNECTION,
+ MYSQL_OPT_GUESS_CONNECTION, MYSQL_SET_CLIENT_IP, MYSQL_SECURE_AUTH,
+ MYSQL_REPORT_DATA_TRUNCATION, MYSQL_OPT_RECONNECT
+};
+
+struct st_mysql_options {
+ unsigned int connect_timeout, read_timeout, write_timeout;
+ unsigned int port, protocol;
+ unsigned long client_flag;
+ char *host,*user,*password,*unix_socket,*db;
+ struct st_dynamic_array *init_commands;
+ char *my_cnf_file,*my_cnf_group, *charset_dir, *charset_name;
+ char *ssl_key; /* PEM key file */
+ char *ssl_cert; /* PEM cert file */
+ char *ssl_ca; /* PEM CA file */
+ char *ssl_capath; /* PEM directory of CA-s? */
+ char *ssl_cipher; /* cipher to use */
+ char *shared_memory_base_name;
+ unsigned long max_allowed_packet;
+ my_bool use_ssl; /* if to use SSL or not */
+ my_bool compress,named_pipe;
+ /*
+ On connect, find out the replication role of the server, and
+ establish connections to all the peers
+ */
+ my_bool rpl_probe;
+ /*
+ Each call to mysql_real_query() will parse it to tell if it is a read
+ or a write, and direct it to the slave or the master
+ */
+ my_bool rpl_parse;
+ /*
+ If set, never read from a master, only from slave, when doing
+ a read that is replication-aware
+ */
+ my_bool no_master_reads;
+#if !defined(CHECK_EMBEDDED_DIFFERENCES) || defined(EMBEDDED_LIBRARY)
+ my_bool separate_thread;
+#endif
+ enum mysql_option methods_to_use;
+ char *client_ip;
+ /* Refuse client connecting to server if it uses old (pre-4.1.1) protocol */
+ my_bool secure_auth;
+ /* 0 - never report, 1 - always report (default) */
+ my_bool report_data_truncation;
+
+ /* function pointers for local infile support */
+ int (*local_infile_init)(void **, const char *, void *);
+ int (*local_infile_read)(void *, char *, unsigned int);
+ void (*local_infile_end)(void *);
+ int (*local_infile_error)(void *, char *, unsigned int);
+ void *local_infile_userdata;
+};
+
+enum mysql_status
+{
+ MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,MYSQL_STATUS_USE_RESULT
+};
+
+enum mysql_protocol_type
+{
+ MYSQL_PROTOCOL_DEFAULT, MYSQL_PROTOCOL_TCP, MYSQL_PROTOCOL_SOCKET,
+ MYSQL_PROTOCOL_PIPE, MYSQL_PROTOCOL_MEMORY
+};
+/*
+ There are three types of queries - the ones that have to go to
+ the master, the ones that go to a slave, and the adminstrative
+ type which must happen on the pivot connectioin
+*/
+enum mysql_rpl_type
+{
+ MYSQL_RPL_MASTER, MYSQL_RPL_SLAVE, MYSQL_RPL_ADMIN
+};
+
+typedef struct character_set
+{
+ unsigned int number; /* character set number */
+ unsigned int state; /* character set state */
+ const char *csname; /* collation name */
+ const char *name; /* character set name */
+ const char *comment; /* comment */
+ const char *dir; /* character set directory */
+ unsigned int mbminlen; /* min. length for multibyte strings */
+ unsigned int mbmaxlen; /* max. length for multibyte strings */
+} MY_CHARSET_INFO;
+
+struct st_mysql_methods;
+
+typedef struct st_mysql
+{
+ NET net; /* Communication parameters */
+ gptr connector_fd; /* ConnectorFd for SSL */
+ char *host,*user,*passwd,*unix_socket,*server_version,*host_info,*info;
+ char *db;
+ struct charset_info_st *charset;
+ MYSQL_FIELD *fields;
+ MEM_ROOT field_alloc;
+ my_ulonglong affected_rows;
+ my_ulonglong insert_id; /* id if insert on table with NEXTNR */
+ my_ulonglong extra_info; /* Not used */
+ unsigned long thread_id; /* Id for connection in server */
+ unsigned long packet_length;
+ unsigned int port;
+ unsigned long client_flag,server_capabilities;
+ unsigned int protocol_version;
+ unsigned int field_count;
+ unsigned int server_status;
+ unsigned int server_language;
+ unsigned int warning_count;
+ struct st_mysql_options options;
+ enum mysql_status status;
+ my_bool free_me; /* If free in mysql_close */
+ my_bool reconnect; /* set to 1 if automatic reconnect */
+
+ /* session-wide random string */
+ char scramble[SCRAMBLE_LENGTH+1];
+
+ /*
+ Set if this is the original connection, not a master or a slave we have
+ added though mysql_rpl_probe() or mysql_set_master()/ mysql_add_slave()
+ */
+ my_bool rpl_pivot;
+ /*
+ Pointers to the master, and the next slave connections, points to
+ itself if lone connection.
+ */
+ struct st_mysql* master, *next_slave;
+
+ struct st_mysql* last_used_slave; /* needed for round-robin slave pick */
+ /* needed for send/read/store/use result to work correctly with replication */
+ struct st_mysql* last_used_con;
+
+ LIST *stmts; /* list of all statements */
+ const struct st_mysql_methods *methods;
+ void *thd;
+ /*
+ Points to boolean flag in MYSQL_RES or MYSQL_STMT. We set this flag
+ from mysql_stmt_close if close had to cancel result set of this object.
+ */
+ my_bool *unbuffered_fetch_owner;
+} MYSQL;
+
+typedef struct st_mysql_res {
+ my_ulonglong row_count;
+ MYSQL_FIELD *fields;
+ MYSQL_DATA *data;
+ MYSQL_ROWS *data_cursor;
+ unsigned long *lengths; /* column lengths of current row */
+ MYSQL *handle; /* for unbuffered reads */
+ MEM_ROOT field_alloc;
+ unsigned int field_count, current_field;
+ MYSQL_ROW row; /* If unbuffered read */
+ MYSQL_ROW current_row; /* buffer to current row */
+ my_bool eof; /* Used by mysql_fetch_row */
+ /* mysql_stmt_close() had to cancel this result */
+ my_bool unbuffered_fetch_cancelled;
+ const struct st_mysql_methods *methods;
+} MYSQL_RES;
+
+#define MAX_MYSQL_MANAGER_ERR 256
+#define MAX_MYSQL_MANAGER_MSG 256
+
+#define MANAGER_OK 200
+#define MANAGER_INFO 250
+#define MANAGER_ACCESS 401
+#define MANAGER_CLIENT_ERR 450
+#define MANAGER_INTERNAL_ERR 500
+
+#if !defined(MYSQL_SERVER) && !defined(MYSQL_CLIENT)
+#define MYSQL_CLIENT
+#endif
+
+
+typedef struct st_mysql_manager
+{
+ NET net;
+ char *host,*user,*passwd;
+ unsigned int port;
+ my_bool free_me;
+ my_bool eof;
+ int cmd_status;
+ int last_errno;
+ char* net_buf,*net_buf_pos,*net_data_end;
+ int net_buf_size;
+ char last_error[MAX_MYSQL_MANAGER_ERR];
+} MYSQL_MANAGER;
+
+typedef struct st_mysql_parameters
+{
+ unsigned long *p_max_allowed_packet;
+ unsigned long *p_net_buffer_length;
+} MYSQL_PARAMETERS;
+
+#if !defined(MYSQL_SERVER) && !defined(EMBEDDED_LIBRARY)
+#define max_allowed_packet (*mysql_get_parameters()->p_max_allowed_packet)
+#define net_buffer_length (*mysql_get_parameters()->p_net_buffer_length)
+#endif
+
+/*
+ Set up and bring down the server; to ensure that applications will
+ work when linked against either the standard client library or the
+ embedded server library, these functions should be called.
+*/
+int STDCALL mysql_server_init(int argc, char **argv, char **groups);
+void STDCALL mysql_server_end(void);
+/*
+ mysql_server_init/end need to be called when using libmysqld or
+ libmysqlclient (exactly, mysql_server_init() is called by mysql_init() so
+ you don't need to call it explicitely; but you need to call
+ mysql_server_end() to free memory). The names are a bit misleading
+ (mysql_SERVER* to be used when using libmysqlCLIENT). So we add more general
+ names which suit well whether you're using libmysqld or libmysqlclient. We
+ intend to promote these aliases over the mysql_server* ones.
+*/
+#define mysql_library_init mysql_server_init
+#define mysql_library_end mysql_server_end
+
+MYSQL_PARAMETERS *STDCALL mysql_get_parameters(void);
+
+/*
+ Set up and bring down a thread; these function should be called
+ for each thread in an application which opens at least one MySQL
+ connection. All uses of the connection(s) should be between these
+ function calls.
+*/
+my_bool STDCALL mysql_thread_init(void);
+void STDCALL mysql_thread_end(void);
+
+/*
+ Functions to get information from the MYSQL and MYSQL_RES structures
+ Should definitely be used if one uses shared libraries.
+*/
+
+my_ulonglong STDCALL mysql_num_rows(MYSQL_RES *res);
+unsigned int STDCALL mysql_num_fields(MYSQL_RES *res);
+my_bool STDCALL mysql_eof(MYSQL_RES *res);
+MYSQL_FIELD *STDCALL mysql_fetch_field_direct(MYSQL_RES *res,
+ unsigned int fieldnr);
+MYSQL_FIELD * STDCALL mysql_fetch_fields(MYSQL_RES *res);
+MYSQL_ROW_OFFSET STDCALL mysql_row_tell(MYSQL_RES *res);
+MYSQL_FIELD_OFFSET STDCALL mysql_field_tell(MYSQL_RES *res);
+
+unsigned int STDCALL mysql_field_count(MYSQL *mysql);
+my_ulonglong STDCALL mysql_affected_rows(MYSQL *mysql);
+my_ulonglong STDCALL mysql_insert_id(MYSQL *mysql);
+unsigned int STDCALL mysql_errno(MYSQL *mysql);
+const char * STDCALL mysql_error(MYSQL *mysql);
+const char *STDCALL mysql_sqlstate(MYSQL *mysql);
+unsigned int STDCALL mysql_warning_count(MYSQL *mysql);
+const char * STDCALL mysql_info(MYSQL *mysql);
+unsigned long STDCALL mysql_thread_id(MYSQL *mysql);
+const char * STDCALL mysql_character_set_name(MYSQL *mysql);
+int STDCALL mysql_set_character_set(MYSQL *mysql, const char *csname);
+
+MYSQL * STDCALL mysql_init(MYSQL *mysql);
+my_bool STDCALL mysql_ssl_set(MYSQL *mysql, const char *key,
+ const char *cert, const char *ca,
+ const char *capath, const char *cipher);
+my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user,
+ const char *passwd, const char *db);
+MYSQL * STDCALL mysql_real_connect(MYSQL *mysql, const char *host,
+ const char *user,
+ const char *passwd,
+ const char *db,
+ unsigned int port,
+ const char *unix_socket,
+ unsigned long clientflag);
+int STDCALL mysql_select_db(MYSQL *mysql, const char *db);
+int STDCALL mysql_query(MYSQL *mysql, const char *q);
+int STDCALL mysql_send_query(MYSQL *mysql, const char *q,
+ unsigned long length);
+int STDCALL mysql_real_query(MYSQL *mysql, const char *q,
+ unsigned long length);
+MYSQL_RES * STDCALL mysql_store_result(MYSQL *mysql);
+MYSQL_RES * STDCALL mysql_use_result(MYSQL *mysql);
+
+/* perform query on master */
+my_bool STDCALL mysql_master_query(MYSQL *mysql, const char *q,
+ unsigned long length);
+my_bool STDCALL mysql_master_send_query(MYSQL *mysql, const char *q,
+ unsigned long length);
+/* perform query on slave */
+my_bool STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
+ unsigned long length);
+my_bool STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,
+ unsigned long length);
+void STDCALL mysql_get_character_set_info(MYSQL *mysql,
+ MY_CHARSET_INFO *charset);
+
+/* local infile support */
+
+#define LOCAL_INFILE_ERROR_LEN 512
+
+void
+mysql_set_local_infile_handler(MYSQL *mysql,
+ int (*local_infile_init)(void **, const char *,
+ void *),
+ int (*local_infile_read)(void *, char *,
+ unsigned int),
+ void (*local_infile_end)(void *),
+ int (*local_infile_error)(void *, char*,
+ unsigned int),
+ void *);
+
+void
+mysql_set_local_infile_default(MYSQL *mysql);
+
+
+/*
+ enable/disable parsing of all queries to decide if they go on master or
+ slave
+*/
+void STDCALL mysql_enable_rpl_parse(MYSQL* mysql);
+void STDCALL mysql_disable_rpl_parse(MYSQL* mysql);
+/* get the value of the parse flag */
+int STDCALL mysql_rpl_parse_enabled(MYSQL* mysql);
+
+/* enable/disable reads from master */
+void STDCALL mysql_enable_reads_from_master(MYSQL* mysql);
+void STDCALL mysql_disable_reads_from_master(MYSQL* mysql);
+/* get the value of the master read flag */
+my_bool STDCALL mysql_reads_from_master_enabled(MYSQL* mysql);
+
+enum mysql_rpl_type STDCALL mysql_rpl_query_type(const char* q, int len);
+
+/* discover the master and its slaves */
+my_bool STDCALL mysql_rpl_probe(MYSQL* mysql);
+
+/* set the master, close/free the old one, if it is not a pivot */
+int STDCALL mysql_set_master(MYSQL* mysql, const char* host,
+ unsigned int port,
+ const char* user,
+ const char* passwd);
+int STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
+ unsigned int port,
+ const char* user,
+ const char* passwd);
+
+int STDCALL mysql_shutdown(MYSQL *mysql,
+ enum mysql_enum_shutdown_level
+ shutdown_level);
+int STDCALL mysql_dump_debug_info(MYSQL *mysql);
+int STDCALL mysql_refresh(MYSQL *mysql,
+ unsigned int refresh_options);
+int STDCALL mysql_kill(MYSQL *mysql,unsigned long pid);
+int STDCALL mysql_set_server_option(MYSQL *mysql,
+ enum enum_mysql_set_option
+ option);
+int STDCALL mysql_ping(MYSQL *mysql);
+const char * STDCALL mysql_stat(MYSQL *mysql);
+const char * STDCALL mysql_get_server_info(MYSQL *mysql);
+const char * STDCALL mysql_get_client_info(void);
+unsigned long STDCALL mysql_get_client_version(void);
+const char * STDCALL mysql_get_host_info(MYSQL *mysql);
+unsigned long STDCALL mysql_get_server_version(MYSQL *mysql);
+unsigned int STDCALL mysql_get_proto_info(MYSQL *mysql);
+MYSQL_RES * STDCALL mysql_list_dbs(MYSQL *mysql,const char *wild);
+MYSQL_RES * STDCALL mysql_list_tables(MYSQL *mysql,const char *wild);
+MYSQL_RES * STDCALL mysql_list_processes(MYSQL *mysql);
+int STDCALL mysql_options(MYSQL *mysql,enum mysql_option option,
+ const char *arg);
+void STDCALL mysql_free_result(MYSQL_RES *result);
+void STDCALL mysql_data_seek(MYSQL_RES *result,
+ my_ulonglong offset);
+MYSQL_ROW_OFFSET STDCALL mysql_row_seek(MYSQL_RES *result,
+ MYSQL_ROW_OFFSET offset);
+MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result,
+ MYSQL_FIELD_OFFSET offset);
+MYSQL_ROW STDCALL mysql_fetch_row(MYSQL_RES *result);
+unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result);
+MYSQL_FIELD * STDCALL mysql_fetch_field(MYSQL_RES *result);
+MYSQL_RES * STDCALL mysql_list_fields(MYSQL *mysql, const char *table,
+ const char *wild);
+unsigned long STDCALL mysql_escape_string(char *to,const char *from,
+ unsigned long from_length);
+unsigned long STDCALL mysql_hex_string(char *to,const char *from,
+ unsigned long from_length);
+unsigned long STDCALL mysql_real_escape_string(MYSQL *mysql,
+ char *to,const char *from,
+ unsigned long length);
+void STDCALL mysql_debug(const char *debug);
+char * STDCALL mysql_odbc_escape_string(MYSQL *mysql,
+ char *to,
+ unsigned long to_length,
+ const char *from,
+ unsigned long from_length,
+ void *param,
+ char *
+ (*extend_buffer)
+ (void *, char *to,
+ unsigned long *length));
+void STDCALL myodbc_remove_escape(MYSQL *mysql,char *name);
+unsigned int STDCALL mysql_thread_safe(void);
+my_bool STDCALL mysql_embedded(void);
+MYSQL_MANAGER* STDCALL mysql_manager_init(MYSQL_MANAGER* con);
+MYSQL_MANAGER* STDCALL mysql_manager_connect(MYSQL_MANAGER* con,
+ const char* host,
+ const char* user,
+ const char* passwd,
+ unsigned int port);
+void STDCALL mysql_manager_close(MYSQL_MANAGER* con);
+int STDCALL mysql_manager_command(MYSQL_MANAGER* con,
+ const char* cmd, int cmd_len);
+int STDCALL mysql_manager_fetch_line(MYSQL_MANAGER* con,
+ char* res_buf,
+ int res_buf_size);
+my_bool STDCALL mysql_read_query_result(MYSQL *mysql);
+
+
+/*
+ The following definitions are added for the enhanced
+ client-server protocol
+*/
+
+/* statement state */
+enum enum_mysql_stmt_state
+{
+ MYSQL_STMT_INIT_DONE= 1, MYSQL_STMT_PREPARE_DONE, MYSQL_STMT_EXECUTE_DONE,
+ MYSQL_STMT_FETCH_DONE
+};
+
+
+/*
+ This structure is used to define bind information, and
+ internally by the client library.
+ Public members with their descriptions are listed below
+ (conventionally `On input' refers to the binds given to
+ mysql_stmt_bind_param, `On output' refers to the binds given
+ to mysql_stmt_bind_result):
+
+ buffer_type - One of the MYSQL_* types, used to describe
+ the host language type of buffer.
+ On output: if column type is different from
+ buffer_type, column value is automatically converted
+ to buffer_type before it is stored in the buffer.
+ buffer - On input: points to the buffer with input data.
+ On output: points to the buffer capable to store
+ output data.
+ The type of memory pointed by buffer must correspond
+ to buffer_type. See the correspondence table in
+ the comment to mysql_stmt_bind_param.
+
+ The two above members are mandatory for any kind of bind.
+
+ buffer_length - the length of the buffer. You don't have to set
+ it for any fixed length buffer: float, double,
+ int, etc. It must be set however for variable-length
+ types, such as BLOBs or STRINGs.
+
+ length - On input: in case when lengths of input values
+ are different for each execute, you can set this to
+ point at a variable containining value length. This
+ way the value length can be different in each execute.
+ If length is not NULL, buffer_length is not used.
+ Note, length can even point at buffer_length if
+ you keep bind structures around while fetching:
+ this way you can change buffer_length before
+ each execution, everything will work ok.
+ On output: if length is set, mysql_stmt_fetch will
+ write column length into it.
+
+ is_null - On input: points to a boolean variable that should
+ be set to TRUE for NULL values.
+ This member is useful only if your data may be
+ NULL in some but not all cases.
+ If your data is never NULL, is_null should be set to 0.
+ If your data is always NULL, set buffer_type
+ to MYSQL_TYPE_NULL, and is_null will not be used.
+
+ is_unsigned - On input: used to signify that values provided for one
+ of numeric types are unsigned.
+ On output describes signedness of the output buffer.
+ If, taking into account is_unsigned flag, column data
+ is out of range of the output buffer, data for this column
+ is regarded truncated. Note that this has no correspondence
+ to the sign of result set column, if you need to find it out
+ use mysql_stmt_result_metadata.
+ error - where to write a truncation error if it is present.
+ possible error value is:
+ 0 no truncation
+ 1 value is out of range or buffer is too small
+
+ Please note that MYSQL_BIND also has internals members.
+*/
+
+typedef struct st_mysql_bind
+{
+ unsigned long *length; /* output length pointer */
+ my_bool *is_null; /* Pointer to null indicator */
+ void *buffer; /* buffer to get/put data */
+ /* set this if you want to track data truncations happened during fetch */
+ my_bool *error;
+ enum enum_field_types buffer_type; /* buffer type */
+ /* output buffer length, must be set when fetching str/binary */
+ unsigned long buffer_length;
+ unsigned char *row_ptr; /* for the current data position */
+ unsigned long offset; /* offset position for char/binary fetch */
+ unsigned long length_value; /* Used if length is 0 */
+ unsigned int param_number; /* For null count and error messages */
+ unsigned int pack_length; /* Internal length for packed data */
+ my_bool error_value; /* used if error is 0 */
+ my_bool is_unsigned; /* set if integer type is unsigned */
+ my_bool long_data_used; /* If used with mysql_send_long_data */
+ my_bool is_null_value; /* Used if is_null is 0 */
+ void (*store_param_func)(NET *net, struct st_mysql_bind *param);
+ void (*fetch_result)(struct st_mysql_bind *, MYSQL_FIELD *,
+ unsigned char **row);
+ void (*skip_result)(struct st_mysql_bind *, MYSQL_FIELD *,
+ unsigned char **row);
+} MYSQL_BIND;
+
+
+/* statement handler */
+typedef struct st_mysql_stmt
+{
+ MEM_ROOT mem_root; /* root allocations */
+ LIST list; /* list to keep track of all stmts */
+ MYSQL *mysql; /* connection handle */
+ MYSQL_BIND *params; /* input parameters */
+ MYSQL_BIND *bind; /* output parameters */
+ MYSQL_FIELD *fields; /* result set metadata */
+ MYSQL_DATA result; /* cached result set */
+ MYSQL_ROWS *data_cursor; /* current row in cached result */
+ /* copy of mysql->affected_rows after statement execution */
+ my_ulonglong affected_rows;
+ my_ulonglong insert_id; /* copy of mysql->insert_id */
+ /*
+ mysql_stmt_fetch() calls this function to fetch one row (it's different
+ for buffered, unbuffered and cursor fetch).
+ */
+ int (*read_row_func)(struct st_mysql_stmt *stmt,
+ unsigned char **row);
+ unsigned long stmt_id; /* Id for prepared statement */
+ unsigned long flags; /* i.e. type of cursor to open */
+ unsigned long prefetch_rows; /* number of rows per one COM_FETCH */
+ /*
+ Copied from mysql->server_status after execute/fetch to know
+ server-side cursor status for this statement.
+ */
+ unsigned int server_status;
+ unsigned int last_errno; /* error code */
+ unsigned int param_count; /* input parameter count */
+ unsigned int field_count; /* number of columns in result set */
+ enum enum_mysql_stmt_state state; /* statement state */
+ char last_error[MYSQL_ERRMSG_SIZE]; /* error message */
+ char sqlstate[SQLSTATE_LENGTH+1];
+ /* Types of input parameters should be sent to server */
+ my_bool send_types_to_server;
+ my_bool bind_param_done; /* input buffers were supplied */
+ unsigned char bind_result_done; /* output buffers were supplied */
+ /* mysql_stmt_close() had to cancel this result */
+ my_bool unbuffered_fetch_cancelled;
+ /*
+ Is set to true if we need to calculate field->max_length for
+ metadata fields when doing mysql_stmt_store_result.
+ */
+ my_bool update_max_length;
+} MYSQL_STMT;
+
+enum enum_stmt_attr_type
+{
+ /*
+ When doing mysql_stmt_store_result calculate max_length attribute
+ of statement metadata. This is to be consistent with the old API,
+ where this was done automatically.
+ In the new API we do that only by request because it slows down
+ mysql_stmt_store_result sufficiently.
+ */
+ STMT_ATTR_UPDATE_MAX_LENGTH,
+ /*
+ unsigned long with combination of cursor flags (read only, for update,
+ etc)
+ */
+ STMT_ATTR_CURSOR_TYPE,
+ /*
+ Amount of rows to retrieve from server per one fetch if using cursors.
+ Accepts unsigned long attribute in the range 1 - ulong_max
+ */
+ STMT_ATTR_PREFETCH_ROWS
+};
+
+
+typedef struct st_mysql_methods
+{
+ my_bool (*read_query_result)(MYSQL *mysql);
+ my_bool (*advanced_command)(MYSQL *mysql,
+ enum enum_server_command command,
+ const char *header,
+ unsigned long header_length,
+ const char *arg,
+ unsigned long arg_length,
+ my_bool skip_check);
+ MYSQL_DATA *(*read_rows)(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
+ unsigned int fields);
+ MYSQL_RES * (*use_result)(MYSQL *mysql);
+ void (*fetch_lengths)(unsigned long *to,
+ MYSQL_ROW column, unsigned int field_count);
+ void (*flush_use_result)(MYSQL *mysql);
+#if !defined(MYSQL_SERVER) || defined(EMBEDDED_LIBRARY)
+ MYSQL_FIELD * (*list_fields)(MYSQL *mysql);
+ my_bool (*read_prepare_result)(MYSQL *mysql, MYSQL_STMT *stmt);
+ int (*stmt_execute)(MYSQL_STMT *stmt);
+ int (*read_binary_rows)(MYSQL_STMT *stmt);
+ int (*unbuffered_fetch)(MYSQL *mysql, char **row);
+ void (*free_embedded_thd)(MYSQL *mysql);
+ const char *(*read_statistics)(MYSQL *mysql);
+ my_bool (*next_result)(MYSQL *mysql);
+ int (*read_change_user_result)(MYSQL *mysql, char *buff, const char *passwd);
+#endif
+} MYSQL_METHODS;
+
+
+MYSQL_STMT * STDCALL mysql_stmt_init(MYSQL *mysql);
+int STDCALL mysql_stmt_prepare(MYSQL_STMT *stmt, const char *query,
+ unsigned long length);
+int STDCALL mysql_stmt_execute(MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_fetch(MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind,
+ unsigned int column,
+ unsigned long offset);
+int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt);
+unsigned long STDCALL mysql_stmt_param_count(MYSQL_STMT * stmt);
+my_bool STDCALL mysql_stmt_attr_set(MYSQL_STMT *stmt,
+ enum enum_stmt_attr_type attr_type,
+ const void *attr);
+my_bool STDCALL mysql_stmt_attr_get(MYSQL_STMT *stmt,
+ enum enum_stmt_attr_type attr_type,
+ void *attr);
+my_bool STDCALL mysql_stmt_bind_param(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
+my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
+my_bool STDCALL mysql_stmt_close(MYSQL_STMT * stmt);
+my_bool STDCALL mysql_stmt_reset(MYSQL_STMT * stmt);
+my_bool STDCALL mysql_stmt_free_result(MYSQL_STMT *stmt);
+my_bool STDCALL mysql_stmt_send_long_data(MYSQL_STMT *stmt,
+ unsigned int param_number,
+ const char *data,
+ unsigned long length);
+MYSQL_RES *STDCALL mysql_stmt_result_metadata(MYSQL_STMT *stmt);
+MYSQL_RES *STDCALL mysql_stmt_param_metadata(MYSQL_STMT *stmt);
+unsigned int STDCALL mysql_stmt_errno(MYSQL_STMT * stmt);
+const char *STDCALL mysql_stmt_error(MYSQL_STMT * stmt);
+const char *STDCALL mysql_stmt_sqlstate(MYSQL_STMT * stmt);
+MYSQL_ROW_OFFSET STDCALL mysql_stmt_row_seek(MYSQL_STMT *stmt,
+ MYSQL_ROW_OFFSET offset);
+MYSQL_ROW_OFFSET STDCALL mysql_stmt_row_tell(MYSQL_STMT *stmt);
+void STDCALL mysql_stmt_data_seek(MYSQL_STMT *stmt, my_ulonglong offset);
+my_ulonglong STDCALL mysql_stmt_num_rows(MYSQL_STMT *stmt);
+my_ulonglong STDCALL mysql_stmt_affected_rows(MYSQL_STMT *stmt);
+my_ulonglong STDCALL mysql_stmt_insert_id(MYSQL_STMT *stmt);
+unsigned int STDCALL mysql_stmt_field_count(MYSQL_STMT *stmt);
+
+my_bool STDCALL mysql_commit(MYSQL * mysql);
+my_bool STDCALL mysql_rollback(MYSQL * mysql);
+my_bool STDCALL mysql_autocommit(MYSQL * mysql, my_bool auto_mode);
+my_bool STDCALL mysql_more_results(MYSQL *mysql);
+int STDCALL mysql_next_result(MYSQL *mysql);
+void STDCALL mysql_close(MYSQL *sock);
+
+
+/* status return codes */
+#define MYSQL_NO_DATA 100
+#define MYSQL_DATA_TRUNCATED 101
+
+#define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)
+
+#ifdef USE_OLD_FUNCTIONS
+MYSQL * STDCALL mysql_connect(MYSQL *mysql, const char *host,
+ const char *user, const char *passwd);
+int STDCALL mysql_create_db(MYSQL *mysql, const char *DB);
+int STDCALL mysql_drop_db(MYSQL *mysql, const char *DB);
+#define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)
+#endif
+#define HAVE_MYSQL_REAL_CONNECT
+
+/*
+ The following functions are mainly exported because of mysqlbinlog;
+ They are not for general usage
+*/
+
+#define simple_command(mysql, command, arg, length, skip_check) \
+ (*(mysql)->methods->advanced_command)(mysql, command, \
+ NullS, 0, arg, length, skip_check)
+unsigned long net_safe_read(MYSQL* mysql);
+
+#ifdef __NETWARE__
+#pragma pack(pop) /* restore alignment */
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _mysql_h */
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