/*
* Copyright (C) 2009 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou [at) doubango (DOT) org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 DOUBANGO.
*
*/

/**@file tsms_tpdu_command.h
 * @brief SMS TPDU SMS-COMMAND message as per 3GPP TS 23.040 section 9.2.2.4.
 *
 * @author Mamadou Diop <diopmamadou [at) doubango (DOT) org>
 *

 */
#ifndef TINYSMS_TSMS_TPDU_COMMAND_H
#define TINYSMS_TSMS_TPDU_COMMAND_H

#include "tinysms_config.h"

#include "tinysms/tsms_common.h"

TSMS_BEGIN_DECLS

/** TP-Command-Type (TP-CT) as per 3GPP TS 23.040 section 9.2.3.19.
* An 8-bit field.
*/
typedef enum tsms_tpdu_cmd_e {
    tsms_tpdu_cmd_rel = 0x00, /**< Enquiry relating to previously submitted short message. */
    tsms_tpdu_cmd_cancel = 0x01, /**< Cancel Status Report Request relating to previously submitted short message. */
    tsms_tpdu_cmd_delete = 0x02, /**< Delete previously submitted Short Message. */
    tsms_tpdu_cmd_enable_status = 0x03, /**< Enable Status Report Request relating to previously submitted short message. */
    /* 00000100..00011111 ==> Reserved */
    /* 11100000..11111111 ==> Values specific for each SC */
}
tsms_tpdu_cmd_t;


/** SMS TPDU SMS-COMMAND message as per 3GPP TS 23.040 section 9.2.2.4.
*/
typedef struct tsms_tpdu_command_s {
    TSMS_DECLARE_TPDU_MESSAGE;

    tsms_address_t* smsc;

    /** TP-User-Data-Header-Indication (O - 1b)
    * Parameter indicating that the TP-CD field contains a Header. */
    unsigned udhi:1;
    /** TP Status Report  Request (O - 1b)
    * Parameter indicating if the SMS Command is requesting a status report. */
    unsigned srr:1;
    /** TP Message Reference (M - I)
    * Parameter identifying the SMS COMMAND. */
    uint8_t mr;
    /** TP Protocol  Identifier (M - o)
    * Parameter identifying the above layer protocol, if any. */
    //(base)uint8_t pid;
    /** TP Command Type (M - o)
    * Parameter specifying which operation is to be performed on a SM.
    * See section 9.2.3.19 */
    tsms_tpdu_cmd_t ct;
    /** TP Message Number (M - o)
    * Parameter indicating which SM in the SC to operate on.
    * See section 9.2.3.18 */
    uint8_t mn;
    /** TP Destination Address (M - 2-12o)
    * Parameter indicating the Destination Address to which the TP Command refers. */
    tsms_address_t* da;
    /** TP Command Data Length (M - o)
    * Parameter indicating the length of the TP-CD field in octets. */
    //(base)uint8_t cdl;
    /** TP Command Data (O - o)
    * Parameter containing user data. */
    //(base)uint8_t cd;
}
tsms_tpdu_command_t;

/** cast any pointer to @ref tsms_tpdu_command_t* */
#define TSMS_TPDU_COMMAND(self) ((tsms_tpdu_command_t*)(self))

TINYSMS_API tsms_tpdu_command_t* tsms_tpdu_command_create(uint8_t mr, const tsms_address_string_t smsc, const tsms_address_string_t dest, uint8_t msg_num, tsms_tpdu_cmd_t cmd);

/**@ingroup tsms_tpdu_group
* @def tsms_tpdu_command_serialize
* Serializes a @a SMS-COMMAND message as binary content.
* @param self A pointer to the @a SMS-COMMAND (@ref tsms_tpdu_command_t) message to serialize.
* @param output A pointer to the output buffer. Should be valid.
* @retval Zero if succeed and non-zero error code otherwise.
*
* See For more information, see @ref tsms_tpdu_group_COMMAND  "SMS-COMMAND".
*/
/**@ingroup tsms_tpdu_group
* @def tsms_tpdu_command_tohexastring
* Serializes a @a SMS-COMMAND message as hexa-string content.
* @param self A pointer to the @a SMS-COMMAND (@ref tsms_tpdu_command_t) message to serialize.
* @retval A pointer to the hexa-string if succeed and Null otherwise.
*
* See For more information, see @ref tsms_tpdu_group_COMMAND  "SMS-COMMAND".
*/
/**@ingroup tsms_tpdu_group
* @def tsms_tpdu_command_set_cmddata
* Sets the content of the @a SMS-COMMAND message.
* @param self A pointer to the @a SMS-COMMAND (@ref tsms_tpdu_command_t).
* @param cdata A pointer to the content.
* @retval Zero if succeed and non-zero error code otherwise.
*
* See For more information, see @ref tsms_tpdu_group_COMMAND  "SMS-COMMAND".
*/
#define tsms_tpdu_command_serialize(self, output) tsms_tpdu_message_serialize(TSMS_TPDU_MESSAGE(self), output, tsk_true)
#define tsms_tpdu_command_tostring(self) tsms_tpdu_message_tostring(TSMS_TPDU_MESSAGE(self), tsk_true)
#define tsms_tpdu_command_tohexastring(self) tsms_tpdu_message_tohexastring(TSMS_TPDU_MESSAGE(self), tsk_true)
#define tsms_tpdu_command_set_cmddata(self, cdata) tsms_tpdu_message_set_userdata(TSMS_TPDU_MESSAGE(self), cdata, tsms_alpha_8bit)

TINYSMS_GEXTERN const tsk_object_def_t *tsms_tpdu_command_def_t;

TSMS_END_DECLS

#endif /* TINYSMS_TSMS_TPDU_COMMAND_H */