diff options
author | unknown <brian@zim.(none)> | 2007-01-03 17:26:45 -0800 |
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committer | unknown <brian@zim.(none)> | 2007-01-03 17:26:45 -0800 |
commit | 20f0c7a65faf52136f47e809f855e5d500ad9a5b (patch) | |
tree | da45ed3f5a6f4370b7c05fb2e7d171f8f3257565 /storage/csv/transparent_file.h | |
parent | 0968cc9dec13ddc3352eeff73aa8ebb3eecb0213 (diff) | |
download | mariadb-git-20f0c7a65faf52136f47e809f855e5d500ad9a5b.tar.gz |
Split out the hidden class from the ha_tina file (probably should have just deleted it...) but this is a bit better.
storage/csv/transparent_file.cc:
BitKeeper file /home/brian/mysql/merge-5.1/storage/csv/transparent_file.cc
storage/csv/transparent_file.h:
BitKeeper file /home/brian/mysql/merge-5.1/storage/csv/transparent_file.h
storage/csv/CMakeLists.txt:
Updated for windows
storage/csv/Makefile.am:
Updated to add new class
storage/csv/ha_tina.cc:
Removed hidden class
storage/csv/ha_tina.h:
Remove hidden class
Diffstat (limited to 'storage/csv/transparent_file.h')
-rw-r--r-- | storage/csv/transparent_file.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/storage/csv/transparent_file.h b/storage/csv/transparent_file.h new file mode 100644 index 00000000000..ceb59ec7caf --- /dev/null +++ b/storage/csv/transparent_file.h @@ -0,0 +1,41 @@ +/* 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(); +}; |