/*
 * Copyright (C) 2012 VoIP Embedded, Inc.
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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; either version 2 of the License, or
 * (at your option) any later version
 *
 * Kamailio 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

/*!
 * \file
 * \brief XHTTP_PI ::
 * \ingroup xhttp_pi
 * Module: \ref xhttp_pi
 */

#ifndef _XHTTP_PI_FNC_H
#define _XHTTP_PI_FNC_H

#include "../../lib/srdb1/db.h"
#include "xhttp_pi.h"

/**< no validation required */
#define PH_FLAG_NONE 0
/**< validate as socket: [proto:]host[:port] */
#define PH_FLAG_P_HOST_PORT (1 << 0)
/**< validate as socket: [proto:]IPv4[:port] */
#define PH_FLAG_P_IPV4_PORT (1 << 1)
/**< validate as IPv4 */
#define PH_FLAG_IPV4 (1 << 2)
/**< validate as SIP URI */
#define PH_FLAG_URI (1 << 3)
/**< validate as SIP URI w/ IPv4 host */
#define PH_FLAG_URI_IPV4HOST (1 << 4)

typedef short int ph_val_flags;

typedef struct ph_db_url_
{
	str id;
	str db_url;
	db1_con_t *http_db_handle;
	db_func_t http_dbf;
} ph_db_url_t;

typedef struct ph_table_col_
{
	str field;
	db_type_t type;
	ph_val_flags validation;
} ph_table_col_t;
typedef struct ph_db_table_
{
	str id;
	str name;
	ph_db_url_t *db_url;
	ph_table_col_t *cols;
	int cols_size;
} ph_db_table_t;

typedef struct ph_vals_
{
	str *ids;  /* String to display for the given value */
	str *vals; /* prepopulated value for a specific field */
	int vals_size;
} ph_vals_t;

typedef struct ph_cmd_
{
	str name;
	unsigned int type;
	ph_db_table_t *db_table;
	db_op_t *c_ops;
	db_key_t *c_keys;
	db_type_t *c_types;
	ph_vals_t *c_vals; /* array of prepopulated values */
	int c_keys_size;
	db_key_t *q_keys;
	db_type_t *q_types;
	ph_vals_t *q_vals; /* array of prepopulated values */
	str *link_cmd;	   /* cmd to be executed for query links */
	int q_keys_size;
	db_key_t *o_keys;
	int o_keys_size;
} ph_cmd_t;

typedef struct ph_mod_
{
	str module;
	ph_cmd_t *cmds;
	int cmds_size;
} ph_mod_t;

typedef struct ph_framework_
{
	ph_db_url_t *ph_db_urls;
	int ph_db_urls_size;
	ph_db_table_t *ph_db_tables;
	int ph_db_tables_size;
	ph_mod_t *ph_modules;
	int ph_modules_size;
} ph_framework_t;


int ph_init_async_lock(void);
void ph_destroy_async_lock(void);

int ph_init_cmds(ph_framework_t **framework_data, const char *filename);
int ph_parse_url(const str *url_str, int *mod, int *cmd, str *arg);
int ph_run_pi_cmd(pi_ctx_t *ctx);


#endif
