Commit 967b38a4 authored by unknown's avatar unknown

Merge bk-internal.mysql.com:/data0/bk/mysql-5.1

into  bk-internal.mysql.com:/data0/bk/mysql-5.1-arch


storage/csv/CMakeLists.txt:
  Auto merged
storage/csv/Makefile.am:
  Auto merged
parents f20cb8d0 20f0c7a6
...@@ -19,4 +19,4 @@ SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX") ...@@ -19,4 +19,4 @@ SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/sql INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/sql
${CMAKE_SOURCE_DIR}/regex ${CMAKE_SOURCE_DIR}/regex
${CMAKE_SOURCE_DIR}/extra/yassl/include) ${CMAKE_SOURCE_DIR}/extra/yassl/include)
ADD_LIBRARY(csv ha_tina.cc ha_tina.h) ADD_LIBRARY(csv ha_tina.cc ha_tina.h transparent_file.cc transparent_file.h)
...@@ -27,18 +27,18 @@ INCLUDES = -I$(top_builddir)/include \ ...@@ -27,18 +27,18 @@ INCLUDES = -I$(top_builddir)/include \
LDADD = LDADD =
DEFS = @DEFS@ DEFS = @DEFS@
noinst_HEADERS = ha_tina.h noinst_HEADERS = ha_tina.h transparent_file.h
EXTRA_LTLIBRARIES = ha_csv.la EXTRA_LTLIBRARIES = ha_csv.la
pkglib_LTLIBRARIES = @plugin_csv_shared_target@ pkglib_LTLIBRARIES = @plugin_csv_shared_target@
ha_csv_la_LDFLAGS = -module -rpath $(MYSQLLIBdir) ha_csv_la_LDFLAGS = -module -rpath $(MYSQLLIBdir)
ha_csv_la_CXXFLAGS = $(AM_CFLAGS) -DMYSQL_PLUGIN ha_csv_la_CXXFLAGS = $(AM_CFLAGS) -DMYSQL_PLUGIN
ha_csv_la_SOURCES = ha_tina.cc ha_csv_la_SOURCES = transparent_file.cc ha_tina.cc
EXTRA_LIBRARIES = libcsv.a EXTRA_LIBRARIES = libcsv.a
noinst_LIBRARIES = @plugin_csv_static_target@ noinst_LIBRARIES = @plugin_csv_static_target@
libcsv_a_CXXFLAGS = $(AM_CFLAGS) libcsv_a_CXXFLAGS = $(AM_CFLAGS)
libcsv_a_SOURCES = ha_tina.cc libcsv_a_SOURCES = transparent_file.cc ha_tina.cc
EXTRA_DIST = CMakeLists.txt plug.in EXTRA_DIST = CMakeLists.txt plug.in
# Don't update the files from bitkeeper # Don't update the files from bitkeeper
......
...@@ -77,54 +77,6 @@ static handler *tina_create_handler(handlerton *hton, ...@@ -77,54 +77,6 @@ static handler *tina_create_handler(handlerton *hton,
MEM_ROOT *mem_root); MEM_ROOT *mem_root);
off_t Transparent_file::read_next()
{
off_t bytes_read;
/*
No need to seek here, as the file managed by Transparent_file class
always points to upper_bound byte
*/
if ((bytes_read= my_read(filedes, buff, buff_size, MYF(0))) == MY_FILE_ERROR)
return -1;
/* end of file */
if (!bytes_read)
return -1;
lower_bound= upper_bound;
upper_bound+= bytes_read;
return lower_bound;
}
char Transparent_file::get_value(off_t offset)
{
off_t bytes_read;
/* check boundaries */
if ((lower_bound <= offset) && (offset < upper_bound))
return buff[offset - lower_bound];
else
{
VOID(my_seek(filedes, offset, MY_SEEK_SET, MYF(0)));
/* read appropriate portion of the file */
if ((bytes_read= my_read(filedes, buff, buff_size,
MYF(0))) == MY_FILE_ERROR)
return 0;
lower_bound= offset;
upper_bound= lower_bound + bytes_read;
/* end of file */
if (upper_bound == offset)
return 0;
return buff[0];
}
}
/***************************************************************************** /*****************************************************************************
** TINA tables ** TINA tables
*****************************************************************************/ *****************************************************************************/
......
...@@ -16,6 +16,7 @@ ...@@ -16,6 +16,7 @@
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <my_dir.h> #include <my_dir.h>
#include "transparent_file.h"
#define DEFAULT_CHAIN_LENGTH 512 #define DEFAULT_CHAIN_LENGTH 512
/* /*
...@@ -55,49 +56,6 @@ struct tina_set { ...@@ -55,49 +56,6 @@ struct tina_set {
off_t end; off_t end;
}; };
class Transparent_file
{
File filedes;
byte *buff; /* in-memory window to the file or mmaped area */
/* current window sizes */
off_t lower_bound;
off_t upper_bound;
uint buff_size;
public:
Transparent_file() : lower_bound(0), buff_size(IO_SIZE)
{ buff= (byte *) my_malloc(buff_size*sizeof(byte), MYF(MY_WME)); }
~Transparent_file()
{ my_free((gptr)buff, MYF(MY_ALLOW_ZERO_PTR)); }
void init_buff(File filedes_arg)
{
filedes= filedes_arg;
/* read the beginning of the file */
lower_bound= 0;
VOID(my_seek(filedes, 0, MY_SEEK_SET, MYF(0)));
if (filedes && buff)
upper_bound= my_read(filedes, buff, buff_size, MYF(0));
}
byte *ptr()
{ return buff; }
off_t start()
{ return lower_bound; }
off_t end()
{ return upper_bound; }
/* get a char from the given position in the file */
char get_value (off_t offset);
/* shift a buffer windows to see the next part of the file */
off_t read_next();
};
class ha_tina: public handler class ha_tina: public handler
{ {
THR_LOCK_DATA lock; /* MySQL lock */ THR_LOCK_DATA lock; /* MySQL lock */
......
/* Copyright (C) 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; 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifdef USE_PRAGMA_IMPLEMENTATION
#pragma implementation // gcc: Class implementation
#endif
#include "mysql_priv.h"
#include "transparent_file.h"
Transparent_file::Transparent_file() : lower_bound(0), buff_size(IO_SIZE)
{
buff= (byte *) my_malloc(buff_size*sizeof(byte), MYF(MY_WME));
}
Transparent_file::~Transparent_file()
{
my_free((gptr)buff, MYF(MY_ALLOW_ZERO_PTR));
}
void Transparent_file::init_buff(File filedes_arg)
{
filedes= filedes_arg;
/* read the beginning of the file */
lower_bound= 0;
VOID(my_seek(filedes, 0, MY_SEEK_SET, MYF(0)));
if (filedes && buff)
upper_bound= my_read(filedes, buff, buff_size, MYF(0));
}
byte *Transparent_file::ptr()
{
return buff;
}
off_t Transparent_file::start()
{
return lower_bound;
}
off_t Transparent_file::end()
{
return upper_bound;
}
off_t Transparent_file::read_next()
{
off_t bytes_read;
/*
No need to seek here, as the file managed by Transparent_file class
always points to upper_bound byte
*/
if ((bytes_read= my_read(filedes, buff, buff_size, MYF(0))) == MY_FILE_ERROR)
return -1;
/* end of file */
if (!bytes_read)
return -1;
lower_bound= upper_bound;
upper_bound+= bytes_read;
return lower_bound;
}
char Transparent_file::get_value(off_t offset)
{
off_t bytes_read;
/* check boundaries */
if ((lower_bound <= offset) && (offset < upper_bound))
return buff[offset - lower_bound];
else
{
VOID(my_seek(filedes, offset, MY_SEEK_SET, MYF(0)));
/* read appropriate portion of the file */
if ((bytes_read= my_read(filedes, buff, buff_size,
MYF(0))) == MY_FILE_ERROR)
return 0;
lower_bound= offset;
upper_bound= lower_bound + bytes_read;
/* end of file */
if (upper_bound == offset)
return 0;
return buff[0];
}
}
/* Copyright (C) 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; 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <sys/types.h>
#include <sys/stat.h>
#include <my_dir.h>
class Transparent_file
{
File filedes;
byte *buff; /* in-memory window to the file or mmaped area */
/* current window sizes */
off_t lower_bound;
off_t upper_bound;
uint buff_size;
public:
Transparent_file();
~Transparent_file();
void init_buff(File filedes_arg);
byte *ptr();
off_t start();
off_t end();
char get_value (off_t offset);
off_t read_next();
};
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