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- #ifndef __PJ_IOQUEUE_H__
- #define __PJ_IOQUEUE_H__
- #include <pj/types.h>
- PJ_BEGIN_DECL
- typedef struct pj_ioqueue_op_key_t
- {
- void *internal__[32];
- void *activesock_data;
- void *user_data;
- } pj_ioqueue_op_key_t;
- typedef struct pj_ioqueue_callback
- {
-
- void (*on_read_complete)(pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- pj_ssize_t bytes_read);
-
- void (*on_write_complete)(pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- pj_ssize_t bytes_sent);
-
- void (*on_accept_complete)(pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- pj_sock_t sock,
- pj_status_t status);
-
- void (*on_connect_complete)(pj_ioqueue_key_t *key,
- pj_status_t status);
- } pj_ioqueue_callback;
- typedef enum pj_ioqueue_operation_e
- {
- PJ_IOQUEUE_OP_NONE = 0,
- PJ_IOQUEUE_OP_READ = 1,
- PJ_IOQUEUE_OP_RECV = 2,
- PJ_IOQUEUE_OP_RECV_FROM = 4,
- PJ_IOQUEUE_OP_WRITE = 8,
- PJ_IOQUEUE_OP_SEND = 16,
- PJ_IOQUEUE_OP_SEND_TO = 32,
- #if defined(PJ_HAS_TCP) && PJ_HAS_TCP != 0
- PJ_IOQUEUE_OP_ACCEPT = 64,
- PJ_IOQUEUE_OP_CONNECT = 128
- #endif
- } pj_ioqueue_operation_e;
- #ifndef PJ_IOQUEUE_MAX_EVENTS_IN_SINGLE_POLL
- # define PJ_IOQUEUE_MAX_EVENTS_IN_SINGLE_POLL (16)
- #endif
- #if !defined(PJ_IOQUEUE_MAX_CAND_EVENTS) || \
- PJ_IOQUEUE_MAX_CAND_EVENTS < PJ_IOQUEUE_MAX_EVENTS_IN_SINGLE_POLL
- # undef PJ_IOQUEUE_MAX_CAND_EVENTS
- # define PJ_IOQUEUE_MAX_CAND_EVENTS PJ_IOQUEUE_MAX_EVENTS_IN_SINGLE_POLL
- #endif
- #define PJ_IOQUEUE_ALWAYS_ASYNC ((pj_uint32_t)1 << (pj_uint32_t)31)
- typedef enum pj_ioqueue_epoll_flag
- {
-
- PJ_IOQUEUE_EPOLL_EXCLUSIVE = 1,
-
- PJ_IOQUEUE_EPOLL_ONESHOT = 2,
-
- PJ_IOQUEUE_EPOLL_AUTO = PJ_IOQUEUE_EPOLL_EXCLUSIVE |
- PJ_IOQUEUE_EPOLL_ONESHOT,
- } pj_ioqueue_epoll_flag;
- typedef struct pj_ioqueue_cfg
- {
-
- unsigned epoll_flags;
-
- pj_bool_t default_concurrency;
- } pj_ioqueue_cfg;
- PJ_DECL(void) pj_ioqueue_cfg_default(pj_ioqueue_cfg *cfg);
- PJ_DECL(const char*) pj_ioqueue_name(void);
- PJ_DECL(pj_status_t) pj_ioqueue_create( pj_pool_t *pool,
- pj_size_t max_fd,
- pj_ioqueue_t **ioqueue);
- PJ_DECL(pj_status_t) pj_ioqueue_create2( pj_pool_t *pool,
- pj_size_t max_fd,
- const pj_ioqueue_cfg *cfg,
- pj_ioqueue_t **ioqueue);
- PJ_DECL(pj_status_t) pj_ioqueue_destroy( pj_ioqueue_t *ioque );
- PJ_DECL(pj_status_t) pj_ioqueue_set_lock( pj_ioqueue_t *ioque,
- pj_lock_t *lock,
- pj_bool_t auto_delete );
- PJ_DECL(pj_status_t) pj_ioqueue_set_default_concurrency(pj_ioqueue_t *ioqueue,
- pj_bool_t allow);
- PJ_DECL(pj_status_t) pj_ioqueue_register_sock( pj_pool_t *pool,
- pj_ioqueue_t *ioque,
- pj_sock_t sock,
- void *user_data,
- const pj_ioqueue_callback *cb,
- pj_ioqueue_key_t **key );
- PJ_DECL(pj_status_t) pj_ioqueue_register_sock2(pj_pool_t *pool,
- pj_ioqueue_t *ioque,
- pj_sock_t sock,
- pj_grp_lock_t *grp_lock,
- void *user_data,
- const pj_ioqueue_callback *cb,
- pj_ioqueue_key_t **key );
- PJ_DECL(pj_status_t) pj_ioqueue_unregister( pj_ioqueue_key_t *key );
- PJ_DECL(void*) pj_ioqueue_get_user_data( pj_ioqueue_key_t *key );
- PJ_DECL(pj_status_t) pj_ioqueue_set_user_data( pj_ioqueue_key_t *key,
- void *user_data,
- void **old_data);
- PJ_DECL(pj_status_t) pj_ioqueue_set_concurrency(pj_ioqueue_key_t *key,
- pj_bool_t allow);
- PJ_DECL(pj_status_t) pj_ioqueue_lock_key(pj_ioqueue_key_t *key);
- PJ_DECL(pj_status_t) pj_ioqueue_trylock_key(pj_ioqueue_key_t *key);
- PJ_DECL(pj_status_t) pj_ioqueue_unlock_key(pj_ioqueue_key_t *key);
- PJ_DECL(void) pj_ioqueue_op_key_init( pj_ioqueue_op_key_t *op_key,
- pj_size_t size );
- PJ_DECL(pj_bool_t) pj_ioqueue_is_pending( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key );
- PJ_DECL(pj_status_t) pj_ioqueue_post_completion( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- pj_ssize_t bytes_status );
- PJ_DECL(pj_status_t) pj_ioqueue_clear_key( pj_ioqueue_key_t *key );
- #if defined(PJ_HAS_TCP) && PJ_HAS_TCP != 0
- PJ_DECL(pj_status_t) pj_ioqueue_accept( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- pj_sock_t *new_sock,
- pj_sockaddr_t *local,
- pj_sockaddr_t *remote,
- int *addrlen );
- PJ_DECL(pj_status_t) pj_ioqueue_connect( pj_ioqueue_key_t *key,
- const pj_sockaddr_t *addr,
- int addrlen );
- #endif
- PJ_DECL(int) pj_ioqueue_poll( pj_ioqueue_t *ioque,
- const pj_time_val *timeout);
- PJ_DECL(pj_status_t) pj_ioqueue_recv( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- void *buffer,
- pj_ssize_t *length,
- pj_uint32_t flags );
- PJ_DECL(pj_status_t) pj_ioqueue_recvfrom( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- void *buffer,
- pj_ssize_t *length,
- pj_uint32_t flags,
- pj_sockaddr_t *addr,
- int *addrlen);
- PJ_DECL(pj_status_t) pj_ioqueue_send( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- const void *data,
- pj_ssize_t *length,
- pj_uint32_t flags );
- PJ_DECL(pj_status_t) pj_ioqueue_sendto( pj_ioqueue_key_t *key,
- pj_ioqueue_op_key_t *op_key,
- const void *data,
- pj_ssize_t *length,
- pj_uint32_t flags,
- const pj_sockaddr_t *addr,
- int addrlen);
- PJ_DECL(pj_oshandle_t) pj_ioqueue_get_os_handle( pj_ioqueue_t *ioqueue );
- PJ_END_DECL
- #endif
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