/usr/include/osipparser2/headers/osip_via.h is in libosip2-dev 4.1.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-)
Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _OSIP_VIA_H_
#define _OSIP_VIA_H_
#include <osipparser2/osip_list.h>
/**
* @file osip_via.h
* @brief oSIP osip_via header definition.
*/
/**
* @defgroup oSIP_VIA oSIP via header definition.
* @ingroup oSIP_HEADERS
* @{
*/
/**
* Structure for Via headers.
* @var osip_via_t
*/
typedef struct osip_via osip_via_t;
/**
* Definition of the Via header.
* @struct osip_via
*/
struct osip_via
{
char *version; /**< SIP Version */
char *protocol; /**< Protocol used by SIP Agent */
char *host; /**< Host where to send answers */
char *port; /**< Port where to send answers */
char *comment; /**< Comments about SIP Agent */
osip_list_t via_params; /**< Via parameters */
};
#ifdef __cplusplus
extern "C"
{
#endif
/**
* Allocate a Via element.
* @param header The element to work on.
*/
int osip_via_init (osip_via_t ** header);
/**
* Free a Via element.
* @param header The element to work on.
*/
void osip_via_free (osip_via_t * header);
/**
* Parse a Via element.
* @param header The element to work on.
* @param hvalue The string to parse.
*/
int osip_via_parse (osip_via_t * header, const char *hvalue);
/**
* Get a string representation of a Via element.
* @param header The element to work on.
* @param dest A pointer on the new allocated string.
*/
int osip_via_to_str (const osip_via_t * header, char **dest);
/**
* Clone a Via element.
* @param header The element to work on.
* @param dest A pointer on the copy of the element.
*/
int osip_via_clone (const osip_via_t * header, osip_via_t ** dest);
/**
* Set the SIP version in the Via element.
* @param header The element to work on.
* @param value The value of the element.
*/
void via_set_version (osip_via_t * header, char *value);
#define osip_via_set_version via_set_version
/**
* Get the SIP version from a Via header.
* @param header The element to work on.
*/
char *via_get_version (osip_via_t * header);
#define osip_via_get_version via_get_version
/**
* Set the protocol in the Via element.
* @param header The element to work on.
* @param value The value of the element.
*/
void via_set_protocol (osip_via_t * header, char *value);
#define osip_via_set_protocol via_set_protocol
/**
* Get the protocol from a Via header.
* @param header The element to work on.
*/
char *via_get_protocol (osip_via_t * header);
#define osip_via_get_protocol via_get_protocol
/**
* Set the host in the Via element.
* @param header The element to work on.
* @param value The value of the element.
*/
void via_set_host (osip_via_t * header, char *value);
#define osip_via_set_host via_set_host
/**
* Get the host from a Via header.
* @param header The element to work on.
*/
char *via_get_host (osip_via_t * header);
#define osip_via_get_host via_get_host
/**
* Set the port in the Via element.
* @param header The element to work on.
* @param value The value of the element.
*/
void via_set_port (osip_via_t * header, char *value);
#define osip_via_set_port via_set_port
/**
* Get the port from a Via header.
* @param header The element to work on.
*/
char *via_get_port (osip_via_t * header);
#define osip_via_get_port via_get_port
/**
* Set the comment in the Via element.
* @param header The element to work on.
* @param value The value of the element.
*/
void via_set_comment (osip_via_t * header, char *value);
#define osip_via_set_comment via_set_comment
/**
* Get the comment from a Via header.
* @param header The element to work on.
*/
char *via_get_comment (osip_via_t * header);
#define osip_via_get_comment via_get_comment
/**
* Allocate and add a hidden parameter element in a list.
* @param header The element to work on.
*/
#define osip_via_set_hidden(header) osip_generic_param_add((&(header)->via_params),osip_strdup("hidden"),NULL)
/**
* Allocate and add a ttl parameter element in a list.
* @param header The element to work on.
* @param value The token value.
*/
#define osip_via_set_ttl(header,value) osip_generic_param_add((&(header)->via_params),osip_strdup("ttl"),value)
/**
* Allocate and add a maddr parameter element in a list.
* @param header The element to work on.
* @param value The token value.
*/
#define osip_via_set_maddr(header,value) osip_generic_param_add((&(header)->via_params),osip_strdup("maddr"),value)
/**
* Allocate and add a received parameter element in a list.
* @param header The element to work on.
* @param value The token value.
*/
#define osip_via_set_received(header,value) osip_generic_param_add((&(header)->via_params),osip_strdup("received"),value)
/**
* Allocate and add a branch parameter element in a list.
* @param header The element to work on.
* @param value The token value.
*/
#define osip_via_set_branch(header,value) osip_generic_param_add((&(header)->via_params),osip_strdup("branch"),value)
/**
* Allocate and add a generic parameter element in a list.
* @param header The element to work on.
* @param name The token name.
* @param value The token value.
*/
#define osip_via_param_add(header,name,value) osip_generic_param_add((&(header)->via_params),name,value)
/**
* Find a header parameter in a Via element.
* @param header The element to work on.
* @param name The token name to search.
* @param dest A pointer on the element found.
*/
#define osip_via_param_get_byname(header,name,dest) osip_generic_param_get_byname((&(header)->via_params),name,dest)
/**
* Check if the Via headers match.
* NOTE: THIS IS AN INTERNAL METHOD ONLY
* @param via1 The first Via header.
* @param via2 The second Via header.
*/
int osip_via_match (osip_via_t * via1, osip_via_t * via2);
#ifdef __cplusplus
}
#endif
/** @} */
#endif
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