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/* -*- c-basic-offset: 2 -*- */
/*
Copyright(C) 2014 Brazil
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 2.1 as published by the Free Software Foundation.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "../grn_ctx_impl.h"
#ifdef GRN_WITH_MRUBY
#include <mruby.h>
#include <mruby/class.h>
#include <mruby/data.h>
#include "mrb_ctx.h"
#include "mrb_database.h"
static struct mrb_data_type mrb_grn_database_type = {
"Groonga::Database",
NULL
};
static mrb_value
mrb_grn_database_initialize(mrb_state *mrb, mrb_value self)
{
mrb_value mrb_database_ptr;
mrb_get_args(mrb, "o", &mrb_database_ptr);
DATA_TYPE(self) = &mrb_grn_database_type;
DATA_PTR(self) = mrb_cptr(mrb_database_ptr);
return self;
}
static mrb_value
mrb_grn_database_singleton_open(mrb_state *mrb, mrb_value klass)
{
grn_ctx *ctx = (grn_ctx *)mrb->ud;
grn_obj *database;
char *path;
mrb_get_args(mrb, "z", &path);
database = grn_db_open(ctx, path);
grn_mrb_ctx_check(mrb);
return mrb_funcall(mrb, klass, "new", 1, mrb_cptr_value(mrb, database));
}
static mrb_value
mrb_grn_database_singleton_create(mrb_state *mrb, mrb_value klass)
{
grn_ctx *ctx = (grn_ctx *)mrb->ud;
grn_obj *database;
char *path;
mrb_get_args(mrb, "z", &path);
database = grn_db_create(ctx, path, NULL);
grn_mrb_ctx_check(mrb);
return mrb_funcall(mrb, klass, "new", 1, mrb_cptr_value(mrb, database));
}
static mrb_value
mrb_grn_database_recover(mrb_state *mrb, mrb_value self)
{
grn_ctx *ctx = (grn_ctx *)mrb->ud;
grn_db_recover(ctx, DATA_PTR(self));
grn_mrb_ctx_check(mrb);
return mrb_nil_value();
}
static mrb_value
mrb_grn_database_is_locked(mrb_state *mrb, mrb_value self)
{
grn_ctx *ctx = (grn_ctx *)mrb->ud;
unsigned int is_locked;
is_locked = grn_obj_is_locked(ctx, DATA_PTR(self));
grn_mrb_ctx_check(mrb);
return mrb_bool_value(is_locked != 0);
}
void
grn_mrb_database_init(grn_ctx *ctx)
{
grn_mrb_data *data = &(ctx->impl->mrb);
mrb_state *mrb = data->state;
struct RClass *module = data->module;
struct RClass *object_class = data->object_class;
struct RClass *klass;
klass = mrb_define_class_under(mrb, module, "Database", object_class);
MRB_SET_INSTANCE_TT(klass, MRB_TT_DATA);
mrb_define_singleton_method(mrb, (struct RObject *)klass, "open",
mrb_grn_database_singleton_open,
MRB_ARGS_REQ(1));
mrb_define_singleton_method(mrb, (struct RObject *)klass, "create",
mrb_grn_database_singleton_create,
MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "initialize",
mrb_grn_database_initialize, MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "recover",
mrb_grn_database_recover, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "locked?",
mrb_grn_database_is_locked, MRB_ARGS_NONE());
}
#endif
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