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/* Copyright (C) 2009 Sun Microsystems, Inc.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef PLUGIN_GEARMAN_UDF_GMAN_DO_H
#define PLUGIN_GEARMAN_UDF_GMAN_DO_H
#include <drizzled/item/func.h>
#include <drizzled/function/str/strfunc.h>
#include <libgearman/gearman.h>
class Item_func_gman_do :public drizzled::Item_str_func
{
protected:
typedef enum
{
GMAN_DO_OPTIONS_NONE= 0,
GMAN_DO_OPTIONS_HIGH= (1 << 0),
GMAN_DO_OPTIONS_LOW= (1 << 1),
GMAN_DO_OPTIONS_BACKGROUND= (1 << 2),
GMAN_DO_OPTIONS_CLIENT= (1 << 3)
} gman_do_options_t;
private:
gman_do_options_t options;
gearman_client_st client;
drizzled::String buffer;
public:
Item_func_gman_do():
Item_str_func(),
options(GMAN_DO_OPTIONS_NONE) {}
Item_func_gman_do(gman_do_options_t options_arg):
Item_str_func(),
options(options_arg) {}
~Item_func_gman_do();
void fix_length_and_dec() { max_length=10; }
virtual const char *func_name() const{ return "gman_do"; }
drizzled::String *val_str(drizzled::String *);
void *realloc(size_t size);
};
class Item_func_gman_do_high :public Item_func_gman_do
{
public:
Item_func_gman_do_high():
Item_func_gman_do(GMAN_DO_OPTIONS_HIGH) {}
const char *func_name() const{ return "gman_do_high"; }
};
class Item_func_gman_do_low :public Item_func_gman_do
{
public:
Item_func_gman_do_low():
Item_func_gman_do(GMAN_DO_OPTIONS_LOW) {}
const char *func_name() const{ return "gman_do_low"; }
};
class Item_func_gman_do_background :public Item_func_gman_do
{
public:
Item_func_gman_do_background():
Item_func_gman_do(GMAN_DO_OPTIONS_BACKGROUND) {}
const char *func_name() const{ return "gman_do_background"; }
};
class Item_func_gman_do_high_background :public Item_func_gman_do
{
public:
Item_func_gman_do_high_background():
Item_func_gman_do((gman_do_options_t)(GMAN_DO_OPTIONS_HIGH |
GMAN_DO_OPTIONS_BACKGROUND)) {}
const char *func_name() const{ return "gman_do_high_background"; }
};
class Item_func_gman_do_low_background :public Item_func_gman_do
{
public:
Item_func_gman_do_low_background():
Item_func_gman_do((gman_do_options_t)(GMAN_DO_OPTIONS_LOW |
GMAN_DO_OPTIONS_BACKGROUND)) {}
const char *func_name() const{ return "gman_do_low_background"; }
};
#endif /* PLUGIN_GEARMAN_UDF_GMAN_DO_H */
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