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/* $Header: /pjproject/pjsip/src/pjsip/sip_types.h 5 6/19/05 6:12p Bennylp $ */
#ifndef __PJSIP_SIP_TYPES_H__
#define __PJSIP_SIP_TYPES_H__
#include <pjsip/sip_config.h>
#include <pj/types.h>
/**
* Opaque data structure for transports (sip_transport.h).
*/
typedef struct pjsip_transport_t pjsip_transport_t;
/**
* Opaque data type for transport manager (sip_transport.h).
*/
typedef struct pjsip_transport_mgr pjsip_transport_mgr;
/**
* Transport types.
*/
typedef enum pjsip_transport_type_e
{
/** Unspecified. */
PJSIP_TRANSPORT_UNSPECIFIED,
/** UDP. */
PJSIP_TRANSPORT_UDP,
#if PJ_HAS_TCP
/** TCP. */
PJSIP_TRANSPORT_TCP,
/** TLS. */
PJSIP_TRANSPORT_TLS,
/** SCTP. */
PJSIP_TRANSPORT_SCTP,
#endif
} pjsip_transport_type_e;
/**
* Forward declaration for endpoint (sip_endpoint.h).
*/
typedef struct pjsip_endpoint pjsip_endpoint;
/**
* Forward declaration for transactions (sip_transaction.h).
*/
typedef struct pjsip_transaction pjsip_transaction;
/**
* Forward declaration for events (sip_event.h).
*/
typedef struct pjsip_event pjsip_event;
/**
* Forward declaration for transmit data/buffer (sip_transport.h).
*/
typedef struct pjsip_tx_data pjsip_tx_data;
/**
* Forward declaration for receive data/buffer (sip_transport.h).
*/
typedef struct pjsip_rx_data pjsip_rx_data;
/**
* Forward declaration for message (sip_msg.h).
*/
typedef struct pjsip_msg pjsip_msg;
/**
* Forward declaration for URI (sip_uri.h).
*/
typedef struct pjsip_uri pjsip_uri;
/**
* Opaque data type for the resolver engine (sip_resolve.h).
*/
typedef struct pjsip_resolver_t pjsip_resolver_t;
/**
* Forward declaration for credential.
*/
typedef struct pjsip_cred_info pjsip_cred_info;
/**
* Forward declaration for module (sip_module.h).
*/
typedef struct pjsip_module pjsip_module;
/**
* Transaction role.
*/
typedef enum pjsip_role_e
{
PJSIP_ROLE_UAC, /**< Transaction role is UAC. */
PJSIP_ROLE_UAS, /**< Transaction role is UAS. */
} pjsip_role_e;
/**
* General purpose buffer.
*/
typedef struct pjsip_buffer
{
/** The start of the buffer. */
char *start;
/** Pointer to current end of the buffer, which also indicates the position
of subsequent buffer write.
*/
char *cur;
/** The absolute end of the buffer. */
char *end;
} pjsip_buffer;
/**
* General host:port pair, used for example as Via sent-by.
*/
typedef struct pjsip_host_port
{
unsigned flag; /**< Flags of pjsip_transport_flags_e (not used in Via). */
unsigned type; /**< Transport type (pjsip_transport_type_e), or zero. */
pj_str_t host; /**< Host part. */
int port; /**< Port number. */
} pjsip_host_port;
#endif /* __PJSIP_SIP_TYPES_H__ */
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