oSIP SDP parser Handling
[The SDP modules]

Classes
struct	sdp_bandwidth
struct	sdp_time_descr
struct	sdp_key
struct	sdp_attribute
struct	sdp_connection
struct	sdp_media
struct	sdp_message
struct	sdp_bandwidth
struct	sdp_time_descr
struct	sdp_key
struct	sdp_attribute
struct	sdp_connection
struct	sdp_media
struct	sdp_message
Defines
#define	sdp_e_email_get   sdp_message_e_email_get
Typedefs
typedef sdp_bandwidth	sdp_bandwidth_t
typedef sdp_time_descr	sdp_time_descr_t
typedef sdp_key	sdp_key_t
typedef sdp_attribute	sdp_attribute_t
typedef sdp_connection	sdp_connection_t
typedef sdp_media	sdp_media_t
typedef sdp_message	sdp_message_t
Functions
int	sdp_bandwidth_init (sdp_bandwidth_t **elem)
void	sdp_bandwidth_free (sdp_bandwidth_t *elem)
int	sdp_time_descr_init (sdp_time_descr_t **elem)
void	sdp_time_descr_free (sdp_time_descr_t *elem)
int	sdp_key_init (sdp_key_t **elem)
void	sdp_key_free (sdp_key_t *elem)
int	sdp_attribute_init (sdp_attribute_t **elem)
void	sdp_attribute_free (sdp_attribute_t *elem)
int	sdp_connection_init (sdp_connection_t **elem)
void	sdp_connection_free (sdp_connection_t *elem)
int	sdp_media_init (sdp_media_t **elem)
void	sdp_media_free (sdp_media_t *elem)
int	sdp_message_init (sdp_message_t **sdp)
int	sdp_message_parse (sdp_message_t *sdp, const char *buf)
int	sdp_message_to_str (sdp_message_t *sdp, char **dest)
void	sdp_message_free (sdp_message_t *sdp)
int	sdp_message_clone (sdp_message_t *sdp, sdp_message_t **dest)
int	sdp_message_v_version_set (sdp_message_t *sdp, char *value)
char *	sdp_message_v_version_get (sdp_message_t *sdp)
int	sdp_message_o_origin_set (sdp_message_t *sdp, char *username, char *sess_id, char *sess_version, char *nettype, char *addrtype, char *addr)
char *	sdp_message_o_username_get (sdp_message_t *sdp)
char *	sdp_message_o_sess_id_get (sdp_message_t *sdp)
char *	sdp_message_o_sess_version_get (sdp_message_t *sdp)
char *	sdp_message_o_nettype_get (sdp_message_t *sdp)
char *	sdp_message_o_addrtype_get (sdp_message_t *sdp)
char *	sdp_message_o_addr_get (sdp_message_t *sdp)
int	sdp_message_s_name_set (sdp_message_t *sdp, char *value)
char *	sdp_message_s_name_get (sdp_message_t *sdp)
int	sdp_message_i_info_set (sdp_message_t *sdp, int pos_media, char *value)
char *	sdp_message_i_info_get (sdp_message_t *sdp, int pos_media)
int	sdp_message_u_uri_set (sdp_message_t *sdp, char *value)
char *	sdp_message_u_uri_get (sdp_message_t *sdp)
int	sdp_message_e_email_add (sdp_message_t *sdp, char *value)
char *	sdp_message_e_email_get (sdp_message_t *sdp, int pos)
int	sdp_message_p_phone_add (sdp_message_t *sdp, char *value)
char *	sdp_message_p_phone_get (sdp_message_t *sdp, int pos)
int	sdp_message_c_connection_add (sdp_message_t *sdp, int pos_media, char *nettype, char *addrtype, char *addr, char *addr_multicast_ttl, char *addr_multicast_int)
char *	sdp_message_c_nettype_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_c_addrtype_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_c_addr_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_c_addr_multicast_ttl_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_c_addr_multicast_int_get (sdp_message_t *sdp, int pos_media, int pos)
int	sdp_message_b_bandwidth_add (sdp_message_t *sdp, int pos_media, char *bwtype, char *bandwidth)
sdp_bandwidth_t *	sdp_message_bandwidth_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_b_bwtype_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_b_bandwidth_get (sdp_message_t *sdp, int pos_media, int pos)
int	sdp_message_t_time_descr_add (sdp_message_t *sdp, char *start, char *stop)
char *	sdp_message_t_start_time_get (sdp_message_t *sdp, int pos_td)
char *	sdp_message_t_stop_time_get (sdp_message_t *sdp, int pos_td)
int	sdp_message_r_repeat_add (sdp_message_t *sdp, int pos_time_descr, char *value)
char *	sdp_message_r_repeat_get (sdp_message_t *sdp, int pos_time_descr, int pos_repeat)
int	sdp_message_z_adjustments_set (sdp_message_t *sdp, char *value)
char *	sdp_message_z_adjustments_get (sdp_message_t *sdp)
int	sdp_message_k_key_set (sdp_message_t *sdp, int pos_media, char *keytype, char *keydata)
char *	sdp_message_k_keytype_get (sdp_message_t *sdp, int pos_media)
char *	sdp_message_k_keydata_get (sdp_message_t *sdp, int pos_media)
int	sdp_message_a_attribute_add (sdp_message_t *sdp, int pos_media, char *att_field, char *att_value)
int	sdp_message_a_attribute_del (sdp_message_t *sdp, int pos_media, char *att_field)
int	sdp_message_a_attribute_del_at_index (sdp_message_t *sdp, int pos_media, char *att_field, int pos_attr)
sdp_attribute_t *	sdp_message_attribute_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_a_att_field_get (sdp_message_t *sdp, int pos_media, int pos)
char *	sdp_message_a_att_value_get (sdp_message_t *sdp, int pos_media, int pos)
int	sdp_message_endof_media (sdp_message_t *sdp, int pos)
int	sdp_message_m_media_add (sdp_message_t *sdp, char *media, char *port, char *number_of_port, char *proto)
char *	sdp_message_m_media_get (sdp_message_t *sdp, int pos_media)
char *	sdp_message_m_port_get (sdp_message_t *sdp, int pos_media)
int	sdp_message_m_port_set (sdp_message_t *sdp, int pos_media, char *port)
char *	sdp_message_m_number_of_port_get (sdp_message_t *sdp, int pos_media)
char *	sdp_message_m_proto_get (sdp_message_t *sdp, int pos_media)
int	sdp_message_m_payload_add (sdp_message_t *sdp, int pos_media, char *payload)
char *	sdp_message_m_payload_get (sdp_message_t *sdp, int pos_media, int pos)
int	sdp_message_m_payload_del (sdp_message_t *sdp, int pos_media, int pos)

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Define Documentation

#define sdp_e_email_get   sdp_message_e_email_get

OBSOLETE: see sdp_message_e_email_get

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Typedef Documentation

sdp_attribute_t

Structure for referencing an attribute header.

sdp_bandwidth_t

Structure for referencing bandwidth header.

sdp_connection_t

Structure for referencing a connection header.

sdp_key_t

Structure for referencing key header.

sdp_media_t

Structure for referencing a media header.

sdp_message_t

Structure for referencing a SDP packet.

sdp_time_descr_t

Structure for referencing time description header.

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Function Documentation

void sdp_attribute_free (  sdp_attribute_t *  elem  )

Free a attribute element. Parameters: elem  The element to work on.

int sdp_attribute_init (  sdp_attribute_t **  elem  )

Allocate an attribute element. Parameters: elem  The element to work on.

void sdp_bandwidth_free (  sdp_bandwidth_t *  elem  )

Free a bandwidth element. Parameters: elem  The element to work on.

int sdp_bandwidth_init (  sdp_bandwidth_t **  elem  )

Allocate a bandwidth element. Parameters: elem  The element to work on.

void sdp_connection_free (  sdp_connection_t *  elem  )

Free a connection element. Parameters: elem  The element to work on.

int sdp_connection_init (  sdp_connection_t **  elem  )

Allocate a connection element. Parameters: elem  The element to work on.

void sdp_key_free (  sdp_key_t *  elem  )

Free a key element. Parameters: elem  The element to work on.

int sdp_key_init (  sdp_key_t **  elem  )

Allocate a key element. Parameters: elem  The element to work on.

void sdp_media_free (  sdp_media_t *  elem  )

Free a media element. Parameters: elem  The element to work on.

int sdp_media_init (  sdp_media_t **  elem  )

Allocate a media element. Parameters: elem  The element to work on.

char* sdp_message_a_att_field_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the attribute name ('a' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The attribute line number.

char* sdp_message_a_att_value_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the attribute value ('a' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The attribute line number.

int sdp_message_a_attribute_add (  sdp_message_t *  sdp, int  pos_media, char *  att_field, char *  att_value )

Set the version in a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number. att_field  The token value. att_value  The token value.

int sdp_message_a_attribute_del (  sdp_message_t *  sdp, int  pos_media, char *  att_field )

delete all attribute fields specified by att_field. Parameters: sdp  The element to work on. pos_media  The line number. att_field  The value to remove.

int sdp_message_a_attribute_del_at_index (  sdp_message_t *  sdp, int  pos_media, char *  att_field, int  pos_attr )

delete one specific attribute fields specified by att_field. Parameters: sdp  The element to work on. pos_media  The line number. att_field  The value to remove. pos_attr  The index of attribute to remove.

sdp_attribute_t* sdp_message_attribute_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get one of the attribute ('a' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The attribute line number.

int sdp_message_b_bandwidth_add (  sdp_message_t *  sdp, int  pos_media, char *  bwtype, char *  bandwidth )

Set the version in a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. bwtype  The token value. bandwidth  The token value.

char* sdp_message_b_bandwidth_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the bandwidth value ('b' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the bandwidth element list..

char* sdp_message_b_bwtype_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the bandwidth type ('b' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the bandwidth element list..

sdp_bandwidth_t* sdp_message_bandwidth_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the bandwidth ('b' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the bandwidth element list..

char* sdp_message_c_addr_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the address ('c' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the connection element list..

char* sdp_message_c_addr_multicast_int_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the multicast int info ('c' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the connection element list..

char* sdp_message_c_addr_multicast_ttl_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the multicast ttl ('c' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the connection element list..

char* sdp_message_c_addrtype_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the address type ('c' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the connection element list..

int sdp_message_c_connection_add (  sdp_message_t *  sdp, int  pos_media, char *  nettype, char *  addrtype, char *  addr, char *  addr_multicast_ttl, char *  addr_multicast_int )

Set the version in a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. nettype  The token value. addrtype  The token value. addr  The token value. addr_multicast_ttl  The token value. addr_multicast_int  The token value.

char* sdp_message_c_nettype_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get the network type ('c' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. pos  The index in the connection element list..

int sdp_message_clone (  sdp_message_t *  sdp, sdp_message_t **  dest )

Clone a SDP packet. Parameters: sdp  The element to work on. dest  The cloned element.

int sdp_message_e_email_add (  sdp_message_t *  sdp, char *  value )

Set the version in a SDP packet. Parameters: sdp  The element to work on. value  The token value.

char* sdp_message_e_email_get (  sdp_message_t *  sdp, int  pos )

Get one of the email ('e' field) of a SDP packet. Parameters: sdp  The element to work on. pos  the index of the email line.

int sdp_message_endof_media (  sdp_message_t *  sdp, int  pos )

Check if there is more media lines a SDP packet. Parameters: sdp  The element to work on. pos  The attribute line number.

void sdp_message_free (  sdp_message_t *  sdp  )

Free a SDP packet. Parameters: sdp  The element to work on.

char* sdp_message_i_info_get (  sdp_message_t *  sdp, int  pos_media )

Get the session info ('i' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number.

int sdp_message_i_info_set (  sdp_message_t *  sdp, int  pos_media, char *  value )

Set the version in a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number. value  The token value.

int sdp_message_init (  sdp_message_t **  sdp  )

Allocate a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_k_key_set (  sdp_message_t *  sdp, int  pos_media, char *  keytype, char *  keydata )

Add a key in a SDP packet. Parameters: sdp  The element to work on. pos_media  index of m field. keytype  The token value. keydata  The token value.

char* sdp_message_k_keydata_get (  sdp_message_t *  sdp, int  pos_media )

Get the key value ('k' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number.

char* sdp_message_k_keytype_get (  sdp_message_t *  sdp, int  pos_media )

Get the key type ('k' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The media line number.

int sdp_message_m_media_add (  sdp_message_t *  sdp, char *  media, char *  port, char *  number_of_port, char *  proto )

Add a media line in a SDP packet. Parameters: sdp  The element to work on. media  The token value. port  The token value. number_of_port  The token value. proto  The token value.

char* sdp_message_m_media_get (  sdp_message_t *  sdp, int  pos_media )

Get the media type ('m' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number.

char* sdp_message_m_number_of_port_get (  sdp_message_t *  sdp, int  pos_media )

Get the number of port ('m' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number.

int sdp_message_m_payload_add (  sdp_message_t *  sdp, int  pos_media, char *  payload )

Set the payload in a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number. payload  The token value.

int sdp_message_m_payload_del (  sdp_message_t *  sdp, int  pos_media, int  pos )

Remove a payload in a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number. pos  The position of the payload in the media line.

char* sdp_message_m_payload_get (  sdp_message_t *  sdp, int  pos_media, int  pos )

Get one of the payload number ('m' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number. pos  The i th payload element.

char* sdp_message_m_port_get (  sdp_message_t *  sdp, int  pos_media )

Get the port number ('m' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number.

int sdp_message_m_port_set (  sdp_message_t *  sdp, int  pos_media, char *  port )

Set the port number ('m' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number. port  The new port to set (must be allocated with osip_malloc)

char* sdp_message_m_proto_get (  sdp_message_t *  sdp, int  pos_media )

Get the protocol ('m' field) of a SDP packet. Parameters: sdp  The element to work on. pos_media  The line number.

char* sdp_message_o_addr_get (  sdp_message_t *  sdp  )

Get the addr ('o' field) of a SDP packet. Parameters: sdp  The element to work on.

char* sdp_message_o_addrtype_get (  sdp_message_t *  sdp  )

Get the addrtype ('o' field) of a SDP packet. Parameters: sdp  The element to work on.

char* sdp_message_o_nettype_get (  sdp_message_t *  sdp  )

Get the nettype ('o' field) of a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_o_origin_set (  sdp_message_t *  sdp, char *  username, char *  sess_id, char *  sess_version, char *  nettype, char *  addrtype, char *  addr )

Set the origin field in a SDP packet. Parameters: sdp  The element to work on. username  The token value. sess_id  The token value. sess_version  The token value. nettype  The token value. addrtype  The token value. addr  The token value.

char* sdp_message_o_sess_id_get (  sdp_message_t *  sdp  )

Get the session id ('o' field) of a SDP packet. Parameters: sdp  The element to work on.

char* sdp_message_o_sess_version_get (  sdp_message_t *  sdp  )

Get the session version ('o' field) of a SDP packet. Parameters: sdp  The element to work on.

char* sdp_message_o_username_get (  sdp_message_t *  sdp  )

Get the username ('o' field) of a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_p_phone_add (  sdp_message_t *  sdp, char *  value )

Set the version in a SDP packet. Parameters: sdp  The element to work on. value  The token value.

char* sdp_message_p_phone_get (  sdp_message_t *  sdp, int  pos )

Get one of the phone ('p' field) of a SDP packet. Parameters: sdp  The element to work on. pos  the index of the phone line.

int sdp_message_parse (  sdp_message_t *  sdp, const char *  buf )

Parse a SDP packet. Parameters: sdp  The element to work on. buf  The buffer to parse.

int sdp_message_r_repeat_add (  sdp_message_t *  sdp, int  pos_time_descr, char *  value )

Set the repeat information ('r' field) in a SDP packet. Parameters: sdp  The element to work on. pos_time_descr  index of t field. value  The token value.

char* sdp_message_r_repeat_get (  sdp_message_t *  sdp, int  pos_time_descr, int  pos_repeat )

Get the repeat information ('r' field) in a SDP packet. Parameters: sdp  The element to work on. pos_time_descr  index of t field. pos_repeat  index of element in the 'r' field.

char* sdp_message_s_name_get (  sdp_message_t *  sdp  )

Get the session name ('s' field) of a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_s_name_set (  sdp_message_t *  sdp, char *  value )

Set the session name in a SDP packet. Parameters: sdp  The element to work on. value  The token value.

char* sdp_message_t_start_time_get (  sdp_message_t *  sdp, int  pos_td )

Get the start time value ('t' field) of a SDP packet. Parameters: sdp  The element to work on. pos_td  The time description line number.

char* sdp_message_t_stop_time_get (  sdp_message_t *  sdp, int  pos_td )

Get the stop time value ('t' field) of a SDP packet. Parameters: sdp  The element to work on. pos_td  The time description line number.

int sdp_message_t_time_descr_add (  sdp_message_t *  sdp, char *  start, char *  stop )

Set the version in a SDP packet. Parameters: sdp  The element to work on. start  The token value. stop  The token value.

int sdp_message_to_str (  sdp_message_t *  sdp, char **  dest )

Get a string representation of a SDP packet. Parameters: sdp  The element to work on. dest  The resulting new allocated buffer.

char* sdp_message_u_uri_get (  sdp_message_t *  sdp  )

Get the uri ('u' field) of a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_u_uri_set (  sdp_message_t *  sdp, char *  value )

Set the session info in a SDP packet. Parameters: sdp  The element to work on. value  The token value.

char* sdp_message_v_version_get (  sdp_message_t *  sdp  )

Get the version ('v' field) of a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_v_version_set (  sdp_message_t *  sdp, char *  value )

Set the version in a SDP packet. Parameters: sdp  The element to work on. value  The token value.

char* sdp_message_z_adjustments_get (  sdp_message_t *  sdp  )

Get the adjustments ('z' field) of a SDP packet. Parameters: sdp  The element to work on.

int sdp_message_z_adjustments_set (  sdp_message_t *  sdp, char *  value )

Set the adjustments ('z' field) of a SDP packet. Parameters: sdp  The element to work on. value  The token value.

void sdp_time_descr_free (  sdp_time_descr_t *  elem  )

Free a time description element. Parameters: elem  The element to work on.

int sdp_time_descr_init (  sdp_time_descr_t **  elem  )

Allocate a time description element. Parameters: elem  The element to work on.

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