Dep/MySQL: Updated MySQL sources to version 5.5.9 (current GA)

This commit is contained in:
Xanadu
2011-03-05 02:41:59 +01:00
parent ed14881894
commit c47c94f958
409 changed files with 90517 additions and 88029 deletions
+15 -19
View File
@@ -13,32 +13,28 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef CLIENT_SETTINGS_INCLUDED
#define CLIENT_SETTINGS_INCLUDED
#else
#error You have already included an client_settings.h and it should not be included twice
#endif /* CLIENT_SETTINGS_INCLUDED */
extern uint mysql_port;
extern char * mysql_unix_port;
#define CLIENT_CAPABILITIES (CLIENT_LONG_PASSWORD | CLIENT_LONG_FLAG | \
CLIENT_TRANSACTIONS | \
CLIENT_PROTOCOL_41 | CLIENT_SECURE_CONNECTION)
#define CLIENT_CAPABILITIES (CLIENT_LONG_PASSWORD | \
CLIENT_LONG_FLAG | \
CLIENT_TRANSACTIONS | \
CLIENT_PROTOCOL_41 | \
CLIENT_SECURE_CONNECTION | \
CLIENT_MULTI_RESULTS | \
CLIENT_PS_MULTI_RESULTS | \
CLIENT_PLUGIN_AUTH)
sig_handler my_pipe_sig_handler(int sig);
void read_user_name(char *name);
my_bool handle_local_infile(MYSQL *mysql, const char *net_filename);
/*
Let the user specify that we don't want SIGPIPE; This doesn't however work
with threaded applications as we can have multiple read in progress.
*/
#if !defined(__WIN__) && defined(SIGPIPE) && !defined(THREAD)
#define init_sigpipe_variables sig_return old_signal_handler=(sig_return) 0;
#define set_sigpipe(mysql) if ((mysql)->client_flag & CLIENT_IGNORE_SIGPIPE) old_signal_handler=signal(SIGPIPE, my_pipe_sig_handler)
#define reset_sigpipe(mysql) if ((mysql)->client_flag & CLIENT_IGNORE_SIGPIPE) signal(SIGPIPE,old_signal_handler);
#else
#define init_sigpipe_variables
#define set_sigpipe(mysql)
#define reset_sigpipe(mysql)
#endif
void mysql_read_default_options(struct st_mysql_options *options,
const char *filename,const char *group);
void mysql_detach_stmt_list(LIST **stmt_list, const char *func_name);
@@ -57,7 +53,7 @@ int cli_stmt_execute(MYSQL_STMT *stmt);
int cli_read_binary_rows(MYSQL_STMT *stmt);
int cli_unbuffered_fetch(MYSQL *mysql, char **row);
const char * cli_read_statistics(MYSQL *mysql);
int cli_read_change_user_result(MYSQL *mysql, char *buff, const char *passwd);
int cli_read_change_user_result(MYSQL *mysql);
#ifdef EMBEDDED_LIBRARY
int init_embedded_server(int argc, char **argv, char **groups);
-125
View File
@@ -1,125 +0,0 @@
/* Copyright (C) 2000-2004 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.
There are special exceptions to the terms and conditions of the GPL as it
is applied to this software. View the full text of the exception in file
EXCEPTIONS-CLIENT in the directory of this software distribution.
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 */
/*
** Handling initialization of the dll library
*/
#include <my_global.h>
#include <my_sys.h>
#include <my_pthread.h>
static my_bool libmysql_inited=0;
void libmysql_init(void)
{
if (libmysql_inited)
return;
libmysql_inited=1;
my_init();
{
DBUG_ENTER("libmysql_init");
#ifdef LOG_ALL
DBUG_PUSH("d:t:S:O,c::\\tmp\\libmysql.log");
#else
if (getenv("LIBMYSQL_LOG") != NULL)
DBUG_PUSH(getenv("LIBMYSQL_LOG"));
#endif
DBUG_VOID_RETURN;
}
}
#ifdef __WIN__
static int inited=0,threads=0;
HINSTANCE NEAR s_hModule; /* Saved module handle */
DWORD main_thread;
BOOL APIENTRY LibMain(HANDLE hInst,DWORD ul_reason_being_called,
LPVOID lpReserved)
{
switch (ul_reason_being_called) {
case DLL_PROCESS_ATTACH: /* case of libentry call in win 3.x */
if (!inited++)
{
s_hModule=hInst;
libmysql_init();
main_thread=GetCurrentThreadId();
}
break;
case DLL_THREAD_ATTACH:
threads++;
my_thread_init();
break;
case DLL_PROCESS_DETACH: /* case of wep call in win 3.x */
if (!--inited) /* Safety */
{
/* my_thread_init() */ /* This may give extra safety */
my_end(0);
}
break;
case DLL_THREAD_DETACH:
/* Main thread will free by my_end() */
threads--;
if (main_thread != GetCurrentThreadId())
my_thread_end();
break;
default:
break;
} /* switch */
return TRUE;
UNREFERENCED_PARAMETER(lpReserved);
} /* LibMain */
static BOOL do_libmain;
int __stdcall DllMain(HANDLE hInst,DWORD ul_reason_being_called,LPVOID lpReserved)
{
/*
Unless environment variable LIBMYSQL_DLLINIT is set, do nothing.
The environment variable is checked once, during the first call to DllMain()
(in DLL_PROCESS_ATTACH hook).
*/
if (ul_reason_being_called == DLL_PROCESS_ATTACH)
do_libmain = (getenv("LIBMYSQL_DLLINIT") != NULL);
if (do_libmain)
return LibMain(hInst,ul_reason_being_called,lpReserved);
return TRUE;
}
#elif defined(WINDOWS)
/****************************************************************************
** This routine is called by LIBSTART.ASM at module load time. All it
** does in this sample is remember the DLL module handle. The module
** handle is needed if you want to do things like load stuff from the
** resource file (for instance string resources).
****************************************************************************/
int _export FAR PASCAL libmain(HANDLE hModule,short cbHeapSize,
UCHAR FAR *lszCmdLine)
{
s_hModule = hModule;
libmysql_init();
return TRUE;
}
#endif
+8 -135
View File
@@ -5,8 +5,7 @@
the Free Software Foundation.
There are special exceptions to the terms and conditions of the GPL as it
is applied to this software. View the full text of the exception in file
EXCEPTIONS-CLIENT in the directory of this software distribution.
is applied to this software.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -24,137 +23,6 @@
#include <my_sys.h>
#include "errmsg.h"
#ifdef GERMAN
const char *client_errors[]=
{
"Unbekannter MySQL Fehler",
"Kann UNIX-Socket nicht anlegen (%d)",
"Keine Verbindung zu lokalem MySQL Server, socket: '%-.100s' (%d)",
"Keine Verbindung zu MySQL Server auf %-.100s (%d)",
"Kann TCP/IP-Socket nicht anlegen (%d)",
"Unbekannter MySQL Server Host (%-.100s) (%d)",
"MySQL Server nicht vorhanden",
"Protokolle ungleich; Server Version = %d, Client Version = %d",
"MySQL client ran out of memory",
"Wrong host info",
"Localhost via UNIX socket",
"%-.100s via TCP/IP",
"Error in server handshake",
"Lost connection to MySQL server during query",
"Commands out of sync; you can't run this command now",
"Verbindung ueber Named Pipe: %-.32s",
"Kann nicht auf Named Pipe warten. Host: %-.64s pipe: %-.32s (%lu)",
"Kann Named Pipe nicht oeffnen. Host: %-.64s pipe: %-.32s (%lu)",
"Kann den Status der Named Pipe nicht setzen. Host: %-.64s pipe: %-.32s (%lu)",
"Can't initialize character set %-.32s (path: %-.100s)",
"Got packet bigger than 'max_allowed_packet' bytes",
"Embedded server",
"Error on SHOW SLAVE STATUS:",
"Error on SHOW SLAVE HOSTS:",
"Error connecting to slave:",
"Error connecting to master:",
"SSL connection error",
"Malformed packet",
"This client library is licensed only for use with MySQL servers having '%s' license",
"Invalid use of null pointer",
"Statement not prepared",
"No data supplied for parameters in prepared statement",
"Data truncated",
"No parameters exist in the statement",
"Invalid parameter number",
"Can't send long data for non-string/non-binary data types (parameter: %d)",
"Using unsupported buffer type: %d (parameter: %d)",
"Shared memory: %-.100s",
"Can't open shared memory; client could not create request event (%lu)",
"Can't open shared memory; no answer event received from server (%lu)",
"Can't open shared memory; server could not allocate file mapping (%lu)",
"Can't open shared memory; server could not get pointer to file mapping (%lu)",
"Can't open shared memory; client could not allocate file mapping (%lu)",
"Can't open shared memory; client could not get pointer to file mapping (%lu)",
"Can't open shared memory; client could not create %s event (%lu)",
"Can't open shared memory; no answer from server (%lu)",
"Can't open shared memory; cannot send request event to server (%lu)",
"Wrong or unknown protocol",
"Invalid connection handle",
"Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)",
"Row retrieval was canceled by mysql_stmt_close() call",
"Attempt to read column without prior row fetch",
"Prepared statement contains no metadata",
"Attempt to read a row while there is no result set associated with the statement",
"This feature is not implemented yet",
"Lost connection to MySQL server at '%s', system error: %d",
"Statement closed indirectly because of a preceeding %s() call",
"The number of columns in the result set differs from the number of bound buffers. You must reset the statement, rebind the result set columns, and execute the statement again",
""
};
/* Start of code added by Roberto M. Serqueira - [email protected] - 05.24.2001 */
#elif defined PORTUGUESE
const char *client_errors[]=
{
"Erro desconhecido do MySQL",
"Não pode criar 'UNIX socket' (%d)",
"Não pode se conectar ao servidor MySQL local através do 'socket' '%-.100s' (%d)",
"Não pode se conectar ao servidor MySQL em '%-.100s' (%d)",
"Não pode criar 'socket TCP/IP' (%d)",
"'Host' servidor MySQL '%-.100s' (%d) desconhecido",
"Servidor MySQL desapareceu",
"Incompatibilidade de protocolos; versão do servidor = %d, versão do cliente = %d",
"Cliente do MySQL com falta de memória",
"Informação inválida de 'host'",
"Localhost via 'UNIX socket'",
"%-.100s via 'TCP/IP'",
"Erro na negociação de acesso ao servidor",
"Conexão perdida com servidor MySQL durante 'query'",
"Comandos fora de sincronismo; você não pode executar este comando agora",
"Named pipe: %-.32s",
"Não pode esperar pelo 'named pipe' para o 'host' %-.64s - 'pipe' %-.32s (%lu)",
"Não pode abrir 'named pipe' para o 'host' %-.64s - 'pipe' %-.32s (%lu)",
"Não pode estabelecer o estado do 'named pipe' para o 'host' %-.64s - 'pipe' %-.32s (%lu)",
"Não pode inicializar conjunto de caracteres %-.32s (caminho %-.100s)",
"Obteve pacote maior do que 'max_allowed_packet' bytes",
"Embedded server"
"Error on SHOW SLAVE STATUS:",
"Error on SHOW SLAVE HOSTS:",
"Error connecting to slave:",
"Error connecting to master:",
"SSL connection error",
"Malformed packet",
"This client library is licensed only for use with MySQL servers having '%s' license",
"Invalid use of null pointer",
"Statement not prepared",
"No data supplied for parameters in prepared statement",
"Data truncated",
"No parameters exist in the statement",
"Invalid parameter number",
"Can't send long data for non-string/non-binary data types (parameter: %d)",
"Using unsupported buffer type: %d (parameter: %d)",
"Shared memory: %-.100s",
"Can't open shared memory; client could not create request event (%lu)",
"Can't open shared memory; no answer event received from server (%lu)",
"Can't open shared memory; server could not allocate file mapping (%lu)",
"Can't open shared memory; server could not get pointer to file mapping (%lu)",
"Can't open shared memory; client could not allocate file mapping (%lu)",
"Can't open shared memory; client could not get pointer to file mapping (%lu)",
"Can't open shared memory; client could not create %s event (%lu)",
"Can't open shared memory; no answer from server (%lu)",
"Can't open shared memory; cannot send request event to server (%lu)",
"Wrong or unknown protocol",
"Invalid connection handle",
"Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)",
"Row retrieval was canceled by mysql_stmt_close() call",
"Attempt to read column without prior row fetch",
"Prepared statement contains no metadata",
"Attempt to read a row while there is no result set associated with the statement",
"This feature is not implemented yet",
"Lost connection to MySQL server at '%s', system error: %d",
"Statement closed indirectly because of a preceeding %s() call",
"The number of columns in the result set differs from the number of bound buffers. You must reset the statement, rebind the result set columns, and execute the statement again",
""
};
#else /* ENGLISH */
const char *client_errors[]=
{
"Unknown MySQL error",
@@ -215,10 +83,15 @@ const char *client_errors[]=
"Lost connection to MySQL server at '%s', system error: %d",
"Statement closed indirectly because of a preceeding %s() call",
"The number of columns in the result set differs from the number of bound buffers. You must reset the statement, rebind the result set columns, and execute the statement again",
"This handle is already connected. Use a separate handle for each connection.",
"Authentication plugin '%s' cannot be loaded: %s",
""
};
#endif
const char** get_client_errmsgs()
{
return client_errors;
}
/*
Register client error messages for use with my_error().
@@ -232,7 +105,7 @@ const char *client_errors[]=
void init_client_errs(void)
{
(void) my_error_register(client_errors, CR_ERROR_FIRST, CR_ERROR_LAST);
(void) my_error_register(get_client_errmsgs, CR_ERROR_FIRST, CR_ERROR_LAST);
}
+3 -14
View File
@@ -5,8 +5,7 @@
the Free Software Foundation.
There are special exceptions to the terms and conditions of the GPL as it
is applied to this software. View the full text of the exception in file
EXCEPTIONS-CLIENT in the directory of this software distribution.
is applied to this software.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -36,7 +35,7 @@
#include <pwd.h>
#endif /* HAVE_PWD_H */
#else /* ! HAVE_GETPASS */
#if !defined(__WIN__) && !defined(__NETWARE__)
#if !defined(__WIN__)
#include <sys/ioctl.h>
#ifdef HAVE_TERMIOS_H /* For tty-password */
#include <termios.h>
@@ -55,9 +54,7 @@
#include <asm/termiobits.h>
#endif
#else
#ifndef __NETWARE__
#include <conio.h>
#endif /* __NETWARE__ */
#endif /* __WIN__ */
#endif /* HAVE_GETPASS */
@@ -65,16 +62,8 @@
#define getpass(A) getpassphrase(A)
#endif
#if defined( __WIN__) || defined(__NETWARE__)
#if defined(__WIN__)
/* were just going to fake it here and get input from the keyboard */
#ifdef __NETWARE__
#undef _getch
#undef _cputs
#define _getch getcharacter
#define _cputs(A) putstring(A)
#endif
char *get_tty_password(const char *opt_message)
{
char to[80];
File diff suppressed because it is too large Load Diff
-153
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@@ -1,153 +0,0 @@
LIBRARY LIBMYSQL
VERSION 6.0
EXPORTS
_dig_vec_lower
_dig_vec_upper
bmove_upp
delete_dynamic
free_defaults
getopt_compare_strings
getopt_ull_limit_value
handle_options
init_dynamic_array
insert_dynamic
int2str
is_prefix
list_add
list_delete
load_defaults
my_end
my_getopt_print_errors
my_init
my_malloc
my_memdup
my_no_flags_free
my_path
mysql_get_parameters
my_print_help
my_print_variables
my_realloc
my_strdup
mysql_thread_end
mysql_thread_init
myodbc_remove_escape
mysql_affected_rows
mysql_autocommit
mysql_stmt_bind_param
mysql_stmt_bind_result
mysql_change_user
mysql_character_set_name
mysql_close
mysql_commit
mysql_data_seek
mysql_debug
mysql_dump_debug_info
mysql_eof
mysql_errno
mysql_error
mysql_escape_string
mysql_hex_string
mysql_stmt_execute
mysql_stmt_fetch
mysql_stmt_fetch_column
mysql_fetch_field
mysql_fetch_field_direct
mysql_fetch_fields
mysql_fetch_lengths
mysql_fetch_row
mysql_field_count
mysql_field_seek
mysql_field_tell
mysql_free_result
mysql_get_client_info
mysql_get_host_info
mysql_get_proto_info
mysql_get_server_info
mysql_get_client_version
mysql_get_ssl_cipher
mysql_info
mysql_init
mysql_insert_id
mysql_kill
mysql_set_server_option
mysql_list_dbs
mysql_list_fields
mysql_list_processes
mysql_list_tables
mysql_more_results
mysql_next_result
mysql_num_fields
mysql_num_rows
mysql_options
mysql_stmt_param_count
mysql_stmt_param_metadata
mysql_ping
mysql_stmt_result_metadata
mysql_query
mysql_read_query_result
mysql_real_connect
mysql_real_escape_string
mysql_real_query
mysql_refresh
mysql_rollback
mysql_row_seek
mysql_row_tell
mysql_select_db
mysql_stmt_send_long_data
mysql_send_query
mysql_shutdown
mysql_ssl_set
mysql_stat
mysql_stmt_affected_rows
mysql_stmt_close
mysql_stmt_reset
mysql_stmt_data_seek
mysql_stmt_errno
mysql_stmt_error
mysql_stmt_free_result
mysql_stmt_num_rows
mysql_stmt_row_seek
mysql_stmt_row_tell
mysql_stmt_store_result
mysql_store_result
mysql_thread_id
mysql_thread_safe
mysql_use_result
mysql_warning_count
mysql_stmt_sqlstate
mysql_sqlstate
mysql_get_server_version
set_dynamic
strcend
strcont
strdup_root
strfill
strinstr
strmake
strmov
strxmov
mysql_stmt_prepare
mysql_stmt_init
mysql_stmt_insert_id
mysql_stmt_attr_get
mysql_stmt_attr_set
mysql_stmt_field_count
client_errors
mysql_set_local_infile_default
mysql_set_local_infile_handler
mysql_disable_reads_from_master
mysql_disable_rpl_parse
mysql_enable_reads_from_master
mysql_enable_rpl_parse
mysql_master_query
mysql_rpl_parse_enabled
mysql_rpl_probe
mysql_rpl_query_type
mysql_slave_query
mysql_embedded
mysql_server_init
mysql_server_end
mysql_set_character_set
mysql_get_character_set_info
get_defaults_options
modify_defaults_file
-1
View File
@@ -1 +0,0 @@
libmysqlclient_@SHARED_LIB_MAJOR_VERSION@ { global: *; };
+107
View File
@@ -0,0 +1,107 @@
EXPORTS
load_defaults
mysql_thread_end
mysql_thread_init
myodbc_remove_escape
mysql_affected_rows
mysql_autocommit
mysql_stmt_bind_param
mysql_stmt_bind_result
mysql_change_user
mysql_character_set_name
mysql_close
mysql_commit
mysql_data_seek
mysql_debug
mysql_dump_debug_info
mysql_eof
mysql_errno
mysql_error
mysql_escape_string
mysql_hex_string
mysql_stmt_execute
mysql_stmt_fetch
mysql_stmt_fetch_column
mysql_fetch_field
mysql_fetch_field_direct
mysql_fetch_fields
mysql_fetch_lengths
mysql_fetch_row
mysql_field_count
mysql_field_seek
mysql_field_tell
mysql_free_result
mysql_get_client_info
mysql_get_host_info
mysql_get_proto_info
mysql_get_server_info
mysql_get_client_version
mysql_get_ssl_cipher
mysql_info
mysql_init
mysql_insert_id
mysql_kill
mysql_set_server_option
mysql_list_dbs
mysql_list_fields
mysql_list_processes
mysql_list_tables
mysql_more_results
mysql_next_result
mysql_num_fields
mysql_num_rows
mysql_options
mysql_stmt_param_count
mysql_stmt_param_metadata
mysql_ping
mysql_stmt_result_metadata
mysql_query
mysql_read_query_result
mysql_real_connect
mysql_real_escape_string
mysql_real_query
mysql_refresh
mysql_rollback
mysql_row_seek
mysql_row_tell
mysql_select_db
mysql_stmt_send_long_data
mysql_send_query
mysql_shutdown
mysql_ssl_set
mysql_stat
mysql_stmt_affected_rows
mysql_stmt_close
mysql_stmt_reset
mysql_stmt_data_seek
mysql_stmt_errno
mysql_stmt_error
mysql_stmt_free_result
mysql_stmt_num_rows
mysql_stmt_row_seek
mysql_stmt_row_tell
mysql_stmt_store_result
mysql_store_result
mysql_thread_id
mysql_thread_safe
mysql_use_result
mysql_warning_count
mysql_stmt_sqlstate
mysql_sqlstate
mysql_get_server_version
mysql_stmt_prepare
mysql_stmt_init
mysql_stmt_insert_id
mysql_stmt_attr_get
mysql_stmt_attr_set
mysql_stmt_field_count
mysql_set_local_infile_default
mysql_set_local_infile_handler
mysql_embedded
mysql_server_init
mysql_server_end
mysql_set_character_set
mysql_get_character_set_info
mysql_stmt_next_result
-269
View File
@@ -1,269 +0,0 @@
/* Copyright (C) 2000-2004 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.
There are special exceptions to the terms and conditions of the GPL as it
is applied to this software. View the full text of the exception in file
EXCEPTIONS-CLIENT in the directory of this software distribution.
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 */
#include <my_global.h>
#if defined(THREAD)
#include <my_pthread.h> /* because of signal() */
#endif
#include "mysql.h"
#include "mysql_version.h"
#include "mysqld_error.h"
#include <my_sys.h>
#include <mysys_err.h>
#include <m_string.h>
#include <m_ctype.h>
#include <my_net.h>
#include <errmsg.h>
#include <violite.h>
#include <sys/stat.h>
#include <signal.h>
#include <errno.h>
#if defined(__NETWARE__)
#include <netdb.h>
#include <sys/select.h>
#include <sys/utsname.h>
#elif !defined( __WIN__)
#include <sys/resource.h>
#ifdef HAVE_SYS_UN_H
# include <sys/un.h>
#endif
#include <netdb.h>
#ifdef HAVE_SELECT_H
# include <select.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <sys/utsname.h>
#endif /* __WIN__ */
#ifndef INADDR_NONE
#define INADDR_NONE -1
#endif
#define RES_BUF_SHIFT 5
#define NET_BUF_SIZE 2048
MYSQL_MANAGER* STDCALL mysql_manager_init(MYSQL_MANAGER* con)
{
int net_buf_size=NET_BUF_SIZE;
if (!con)
{
if (!(con=(MYSQL_MANAGER*)my_malloc(sizeof(*con)+net_buf_size,
MYF(MY_WME|MY_ZEROFILL))))
return 0;
con->free_me=1;
con->net_buf=(char*)con+sizeof(*con);
}
else
{
bzero((char*)con,sizeof(*con));
if (!(con->net_buf=my_malloc(net_buf_size,MYF(0))))
return 0;
}
con->net_buf_pos=con->net_data_end=con->net_buf;
con->net_buf_size=net_buf_size;
return con;
}
MYSQL_MANAGER* STDCALL mysql_manager_connect(MYSQL_MANAGER* con,
const char* host,
const char* user,
const char* passwd,
unsigned int port)
{
my_socket sock;
struct sockaddr_in sock_addr;
in_addr_t ip_addr;
char msg_buf[MAX_MYSQL_MANAGER_MSG];
int msg_len;
Vio* vio;
my_bool not_used;
if (!host)
host="localhost";
if (!user)
user="root";
if (!passwd)
passwd="";
if ((sock=(my_socket)socket(AF_INET,SOCK_STREAM,0)) == INVALID_SOCKET)
{
con->last_errno=errno;
strmov(con->last_error,"Cannot create socket");
goto err;
}
if (!(vio=vio_new(sock,VIO_TYPE_TCPIP,FALSE)))
{
con->last_errno=ENOMEM;
strmov(con->last_error,"Cannot create network I/O object");
goto err;
}
vio_blocking(vio, TRUE, &not_used);
my_net_init(&con->net,vio);
bzero((char*) &sock_addr,sizeof(sock_addr));
sock_addr.sin_family = AF_INET;
if ((int) (ip_addr = inet_addr(host)) != (int) INADDR_NONE)
{
memcpy_fixed(&sock_addr.sin_addr,&ip_addr,sizeof(ip_addr));
}
else
{
int tmp_errno;
struct hostent tmp_hostent,*hp;
char buff2[GETHOSTBYNAME_BUFF_SIZE];
hp = my_gethostbyname_r(host,&tmp_hostent,buff2,sizeof(buff2),
&tmp_errno);
if (!hp)
{
con->last_errno=tmp_errno;
sprintf(con->last_error,"Could not resolve host '%-.64s'",host);
my_gethostbyname_r_free();
goto err;
}
memcpy(&sock_addr.sin_addr,hp->h_addr, (size_t) hp->h_length);
my_gethostbyname_r_free();
}
sock_addr.sin_port = (ushort) htons((ushort) port);
if (my_connect(sock,(struct sockaddr *) &sock_addr, sizeof(sock_addr),
0))
{
con->last_errno=errno;
sprintf(con->last_error ,"Could not connect to %-.64s", host);
goto err;
}
/* read the greating */
if (my_net_read(&con->net) == packet_error)
{
con->last_errno=errno;
strmov(con->last_error,"Read error on socket");
goto err;
}
sprintf(msg_buf,"%-.16s %-.16s\n",user,passwd);
msg_len=strlen(msg_buf);
if (my_net_write(&con->net,(uchar*) msg_buf,msg_len) || net_flush(&con->net))
{
con->last_errno=con->net.last_errno;
strmov(con->last_error,"Write error on socket");
goto err;
}
if (my_net_read(&con->net) == packet_error)
{
con->last_errno=errno;
strmov(con->last_error,"Read error on socket");
goto err;
}
if ((con->cmd_status=atoi((char*) con->net.read_pos)) != MANAGER_OK)
{
strmov(con->last_error,"Access denied");
goto err;
}
if (!my_multi_malloc(MYF(0), &con->host, (uint)strlen(host)+1,
&con->user, (uint)strlen(user)+1,
&con->passwd, (uint)strlen(passwd)+1,
NullS))
{
con->last_errno=ENOMEM;
strmov(con->last_error,"Out of memory");
goto err;
}
strmov(con->host,host);
strmov(con->user,user);
strmov(con->passwd,passwd);
return con;
err:
{
my_bool free_me=con->free_me;
con->free_me=0;
mysql_manager_close(con);
con->free_me=free_me;
}
return 0;
}
void STDCALL mysql_manager_close(MYSQL_MANAGER* con)
{
/*
No need to free con->user and con->passwd, because they were
allocated in my_multimalloc() along with con->host, freeing
con->hosts frees the whole block
*/
my_free((uchar*)con->host,MYF(MY_ALLOW_ZERO_PTR));
net_end(&con->net);
if (con->free_me)
my_free((uchar*)con,MYF(0));
}
int STDCALL mysql_manager_command(MYSQL_MANAGER* con,const char* cmd,
int cmd_len)
{
if (!cmd_len)
cmd_len=strlen(cmd);
if (my_net_write(&con->net,(const uchar*)cmd,cmd_len) || net_flush(&con->net))
{
con->last_errno=errno;
strmov(con->last_error,"Write error on socket");
return 1;
}
con->eof=0;
return 0;
}
int STDCALL mysql_manager_fetch_line(MYSQL_MANAGER* con, char* res_buf,
int res_buf_size)
{
char* res_buf_end=res_buf+res_buf_size;
char* net_buf=(char*) con->net.read_pos, *net_buf_end;
int res_buf_shift=RES_BUF_SHIFT;
ulong num_bytes;
if (res_buf_size<RES_BUF_SHIFT)
{
con->last_errno=ENOMEM;
strmov(con->last_error,"Result buffer too small");
return 1;
}
if ((num_bytes=my_net_read(&con->net)) == packet_error)
{
con->last_errno=errno;
strmov(con->last_error,"socket read failed");
return 1;
}
net_buf_end=net_buf+num_bytes;
if ((con->eof=(net_buf[3]==' ')))
res_buf_shift--;
net_buf+=res_buf_shift;
res_buf_end[-1]=0;
for (;net_buf<net_buf_end && res_buf < res_buf_end;res_buf++,net_buf++)
{
if ((*res_buf=*net_buf) == '\r')
{
*res_buf=0;
break;
}
}
return 0;
}