/*
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* Copyright (c) 2010-2019 Belledonne Communications SARL.
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*
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* This file is part of Liblinphone.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _L_C_CONTENT_H_
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#define _L_C_CONTENT_H_
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#include "linphone/api/c-types.h"
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// =============================================================================
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#ifdef __cplusplus
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extern "C" {
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#endif // ifdef __cplusplus
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/**
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* @addtogroup misc
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* @{
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*/
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/**
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* Acquire a reference to the content.
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* @param[in] content #LinphoneContent object.
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* @return The same #LinphoneContent object.
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**/
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LINPHONE_PUBLIC LinphoneContent *linphone_content_ref (LinphoneContent *content);
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/**
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* Release reference to the content.
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* @param[in] content #LinphoneContent object.
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**/
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LINPHONE_PUBLIC void linphone_content_unref (LinphoneContent *content);
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/**
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* Retrieve the user pointer associated with the content.
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* @param[in] content #LinphoneContent object.
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* @return The user pointer associated with the content.
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**/
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LINPHONE_PUBLIC void *linphone_content_get_user_data (const LinphoneContent *content);
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/**
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* Assign a user pointer to the content.
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* @param[in] content #LinphoneContent object.
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* @param[in] ud The user pointer to associate with the content.
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**/
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LINPHONE_PUBLIC void linphone_content_set_user_data (LinphoneContent *content, void *user_data);
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/**
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* Get the mime type of the content data.
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* @param[in] content #LinphoneContent object.
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* @return The mime type of the content data, for example "application".
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_type (const LinphoneContent *content);
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/**
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* Set the mime type of the content data.
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* @param[in] content #LinphoneContent object.
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* @param[in] type The mime type of the content data, for example "application".
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*/
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LINPHONE_PUBLIC void linphone_content_set_type (LinphoneContent *content, const char *type);
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/**
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* Get the mime subtype of the content data.
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* @param[in] content #LinphoneContent object.
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* @return The mime subtype of the content data, for example "html".
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_subtype (const LinphoneContent *content);
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/**
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* Set the mime subtype of the content data.
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* @param[in] content #LinphoneContent object.
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* @param[in] subtype The mime subtype of the content data, for example "html".
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*/
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LINPHONE_PUBLIC void linphone_content_set_subtype (LinphoneContent *content, const char *subtype);
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/**
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* Adds a parameter to the ContentType header.
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* @param[in] content LinphoneContent object.
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* @param[in] name the name of the parameter to add.
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* @param[in] value the value of the parameter to add.
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*/
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LINPHONE_PUBLIC void linphone_content_add_content_type_parameter (
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LinphoneContent *content,
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const char *name,
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const char *value
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);
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/**
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* Get the content data buffer, usually a string.
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* @param[in] content #LinphoneContent object.
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* @return The content data buffer.
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*/
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LINPHONE_PUBLIC const uint8_t *linphone_content_get_buffer (const LinphoneContent *content);
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/**
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* Set the content data buffer, usually a string.
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* @param[in] content #LinphoneContent object.
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* @param[in] buffer The content data buffer.
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* @param[in] size The size of the content data buffer.
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*/
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LINPHONE_PUBLIC void linphone_content_set_buffer (LinphoneContent *content, const uint8_t *buffer, size_t size);
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/**
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* Get the string content data buffer.
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* @param[in] content #LinphoneContent object
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* @return The string content data buffer.
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_string_buffer (const LinphoneContent *content);
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/**
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* Set the string content data buffer.
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* @param[in] content #LinphoneContent object.
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* @param[in] buffer The string content data buffer.
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*/
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LINPHONE_PUBLIC void linphone_content_set_string_buffer (LinphoneContent *content, const char *buffer);
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/**
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* Get the content data buffer size, excluding null character despite null character is always set for convenience.
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* @param[in] content #LinphoneContent object.
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* @return The content data buffer size.
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*/
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LINPHONE_PUBLIC size_t linphone_content_get_size (const LinphoneContent *content);
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/**
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* Get the file size if content is either a FileContent or a FileTransferContent.
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* @param[in] content #LinphoneContent object.
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* @return The represented file size.
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*/
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LINPHONE_PUBLIC size_t linphone_content_get_file_size(const LinphoneContent *content);
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/**
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* Set the content data size, excluding null character despite null character is always set for convenience.
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* @param[in] content #LinphoneContent object
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* @param[in] size The content data buffer size.
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*/
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LINPHONE_PUBLIC void linphone_content_set_size (LinphoneContent *content, size_t size);
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/**
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* Get the encoding of the data buffer, for example "gzip".
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* @param[in] content #LinphoneContent object.
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* @return The encoding of the data buffer.
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_encoding (const LinphoneContent *content);
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/**
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* Set the encoding of the data buffer, for example "gzip".
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* @param[in] content #LinphoneContent object.
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* @param[in] encoding The encoding of the data buffer.
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*/
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LINPHONE_PUBLIC void linphone_content_set_encoding (LinphoneContent *content, const char *encoding);
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/**
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* Get the name associated with a RCS file transfer message. It is used to store the original filename of the file to be downloaded from server.
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* @param[in] content #LinphoneContent object.
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* @return The name of the content.
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_name (const LinphoneContent *content);
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/**
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* Set the name associated with a RCS file transfer message. It is used to store the original filename of the file to be downloaded from server.
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* @param[in] content #LinphoneContent object.
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* @param[in] name The name of the content.
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*/
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LINPHONE_PUBLIC void linphone_content_set_name (LinphoneContent *content, const char *name);
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/**
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* Tell whether a content is a multipart content.
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* @param[in] content #LinphoneContent object.
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* @return A boolean value telling whether the content is multipart or not.
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*/
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LINPHONE_PUBLIC bool_t linphone_content_is_multipart (const LinphoneContent *content);
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/**
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* Get all the parts from a multipart content.
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* @param[in] content #LinphoneContent object.
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* @return A \bctbx_list{LinphoneContent} \onTheFlyList object holding the part if found, NULL otherwise.
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*/
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LINPHONE_PUBLIC
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bctbx_list_t *linphone_content_get_parts (const LinphoneContent *content);
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/**
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* Get a part from a multipart content according to its index.
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* @param[in] content #LinphoneContent object.
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* @param[in] idx The index of the part to get.
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* @return A #LinphoneContent object holding the part if found, NULL otherwise.
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*/
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LINPHONE_PUBLIC LinphoneContent *linphone_content_get_part (const LinphoneContent *content, int idx);
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/**
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* Find a part from a multipart content looking for a part header with a specified value.
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* @param[in] content #LinphoneContent object.
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* @param[in] header_name The name of the header to look for.
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* @param[in] header_value The value of the header to look for.
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* @return A #LinphoneContent object object the part if found, NULL otherwise.
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*/
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LINPHONE_PUBLIC LinphoneContent *linphone_content_find_part_by_header (
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const LinphoneContent *content,
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const char *header_name,
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const char *header_value
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);
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/**
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* Get a custom header value of a content.
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* @param[in] content #LinphoneContent object.
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* @param[in] header_name The name of the header to get the value from.
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* @return The value of the header if found, NULL otherwise.
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_custom_header (const LinphoneContent *content, const char *header_name);
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/**
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* Get the key associated with a RCS file transfer message if encrypted
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* @param[in] content #LinphoneContent object.
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* @return The key to encrypt/decrypt the file associated to this content.
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_key (const LinphoneContent *content);
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/**
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* Get the size of key associated with a RCS file transfer message if encrypted
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* @param[in] content #LinphoneContent object.
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* @return The key size in bytes
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*/
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LINPHONE_PUBLIC size_t linphone_content_get_key_size (const LinphoneContent *content);
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/**
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* Set the key associated with a RCS file transfer message if encrypted
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* @param[in] content #LinphoneContent object.
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* @param[in] key The key to be used to encrypt/decrypt file associated to this content.
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* @param[in] key_length The lengh of the key.
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*/
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LINPHONE_PUBLIC void linphone_content_set_key (LinphoneContent *content, const char *key, const size_t key_length);
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/**
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* Get the file transfer filepath set for this content (replace linphone_chat_message_get_file_transfer_filepath).
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* @param[in] content #LinphoneContent object.
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* @return The file path set for this content if it has been set, NULL otherwise.
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*/
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LINPHONE_PUBLIC const char *linphone_content_get_file_path (const LinphoneContent *content);
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/**
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* Set the file transfer filepath for this content (replace linphone_chat_message_set_file_transfer_filepath).
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* @param[in] content #LinphoneContent object.
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* @param[in] file_path the file transfer filepath.
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*/
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LINPHONE_PUBLIC void linphone_content_set_file_path (LinphoneContent *content, const char *file_path);
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/**
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* Tells whether or not this content contains text.
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* @param[in] content #LinphoneContent object.
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* @return True if this content contains plain text, false otherwise.
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*/
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LINPHONE_PUBLIC bool_t linphone_content_is_text (const LinphoneContent *content);
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/**
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* Tells whether or not this content contains a file.
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* @param[in] content #LinphoneContent object.
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* @return True if this content contains a file, false otherwise.
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*/
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LINPHONE_PUBLIC bool_t linphone_content_is_file (const LinphoneContent *content);
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/**
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* Tells whether or not this content is a file transfer.
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* @param[in] content #LinphoneContent object.
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* @return True if this content is a file transfer, false otherwise.
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*/
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LINPHONE_PUBLIC bool_t linphone_content_is_file_transfer (const LinphoneContent *content);
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif // ifdef __cplusplus
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#endif // ifndef _L_C_CONTENT_H_
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