database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Including client code into libmysqld

Browse Source 
Merging
This commit is contained in:
hf@deer.(none)
2003-07-14 16:41:58 +05:00
parent 902984a8a3 1b1a126aa1
commit 6b303f846b
20 changed files with 242 additions and 1756 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
libmysql/libmysql.c
View File

@ -58,12 +58,19 @@
#endif
#include <sql_common.h>
#include "client_settings.h"
ulong net_buffer_length=8192;
ulong max_allowed_packet= 1024L*1024L*1024L;
ulong net_read_timeout= NET_READ_TIMEOUT;
ulong net_write_timeout= NET_WRITE_TIMEOUT;
#ifdef EMBEDDED_LIBRARY
#undef net_flush
my_bool net_flush(NET *net);
#endif
#if defined(MSDOS) || defined(__WIN__)
/* socket_errno is defined in my_global.h for all platforms */
#define perror(A)
@ -85,19 +92,6 @@ static ulong mysql_sub_escape_string(CHARSET_INFO *charset_info, char *to,
const char *from, ulong length);
my_bool stmt_close(MYSQL_STMT *stmt, my_bool skip_list);
/*
Initialize the MySQL library
SYNOPSIS
mysql_once_init()
NOTES
Can't be static on NetWare
This function is called by mysql_init() and indirectly called
by mysql_real_query(), so one should never have to call this from an
outside program.
*/
static my_bool mysql_client_init= 0;
static my_bool org_my_init_done= 0;
@ -145,7 +139,7 @@ void mysql_once_init(void)
#endif
}
#ifndef EMBEDDED_LIBRARY
int STDCALL mysql_server_init(int argc __attribute__((unused)),
char **argv __attribute__((unused)),
char **groups __attribute__((unused)))
@ -163,6 +157,8 @@ void STDCALL mysql_server_end()
mysql_thread_end();
}
#endif /*EMBEDDED_LIBRARY*/
my_bool STDCALL mysql_thread_init()
{
#ifdef THREAD
@ -183,17 +179,6 @@ void STDCALL mysql_thread_end()
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,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
static MYSQL* spawn_init(MYSQL* parent, const char* host,
unsigned int port,
const char* user,
@ -856,7 +841,6 @@ STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
return 0;
}
/**************************************************************************
Return next field of the query results
**************************************************************************/
@ -1762,39 +1746,6 @@ static void store_param_type(NET *net, uint type)
net->write_pos+=2;
}
/*
Store the length of parameter data
(Same function as in sql/net_pkg.cc)
*/
char *
net_store_length(char *pkg, ulong length)
{
uchar *packet=(uchar*) pkg;
if (length < 251)
{
*packet=(uchar) length;
return (char*) packet+1;
}
/* 251 is reserved for NULL */
if (length < 65536L)
{
*packet++=252;
int2store(packet,(uint) length);
return (char*) packet+2;
}
if (length < 16777216L)
{
*packet++=253;
int3store(packet,(ulong) length);
return (char*) packet+3;
}
*packet++=254;
int8store(packet, (ulonglong) length);
return (char*) packet+9;
}
/****************************************************************************
Functions to store parameter data from a prepared statement.
@ -1994,8 +1945,9 @@ static my_bool execute(MYSQL_STMT * stmt, char *packet, ulong length)
mysql->last_used_con= mysql;
int4store(buff, stmt->stmt_id); /* Send stmt id to server */
if (advanced_command(mysql, COM_EXECUTE, buff, MYSQL_STMT_HEADER, packet,
length, 1) ||
if ((*mysql->methods->advanced_command)(mysql, COM_EXECUTE, buff,
MYSQL_STMT_HEADER, packet,
length, 1) ||
mysql_read_query_result(mysql))
{
set_stmt_errmsg(stmt, net->last_error, net->last_errno, net->sqlstate);
@ -2287,8 +2239,9 @@ mysql_send_long_data(MYSQL_STMT *stmt, uint param_number,
Note that we don't get any ok packet from the server in this case
This is intentional to save bandwidth.
*/
if (advanced_command(mysql, COM_LONG_DATA, extra_data,
MYSQL_LONG_DATA_HEADER, data, length, 1))
if ((*mysql->methods->advanced_command)(mysql, COM_LONG_DATA, extra_data,
MYSQL_LONG_DATA_HEADER, data,
length, 1))
{
set_stmt_errmsg(stmt, mysql->net.last_error,
mysql->net.last_errno, mysql->net.sqlstate);