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api for prepare/check/idle callbacks

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Bert Belder 2011-05-07 02:55:47 +02:00
parent 8e1645b85f
commit 655f030f2e
1 changed files with 24 additions and 0 deletions
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24
oio.h
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@ -56,6 +56,7 @@ typedef void (*oio_shutdown_cb)(oio_req* req, int status);
typedef void (*oio_accept_cb)(oio_handle* handle);
typedef void (*oio_close_cb)(oio_handle* handle, int status);
typedef void (*oio_timer_cb)(oio_req* req, int64_t skew, int status);
typedef void (*oio_loop_cb)(oio_req* req, int status);
/* Expand this list if necessary. */
@ -103,6 +104,9 @@ typedef enum {
OIO_NAMED_PIPE,
OIO_TTY,
OIO_FILE,
OIO_PREPARE,
OIO_CHECK,
OIO_IDLE
} oio_handle_type;
typedef enum {
@ -205,6 +209,26 @@ int oio_write(oio_req* req, oio_buf* bufs, int bufcnt);
/* Timer methods */
int oio_timeout(oio_req* req, int64_t timeout);
/* Every active prepare handle gets its callback called exactly once per loop */
/* iteration, just before the system blocks to wait for completed i/o. */
int oio_prepare_init(oio_handle* handle, oio_close_cb close_cb);
int oio_prepare_start(oio_handle* handle, oio_loop_cb cb);
int oio_prepare_stop(oio_handle* handle);
/* Every active check handle gets its callback called exactly once per loop */
/* iteration, just before the system blocks to wait for completed i/o. */
int oio_check_init(oio_handle* handle, oio_close_cb close_cb);
int oio_check_start(oio_handle* handle, oio_loop_cb cb);
int oio_check_stop(oio_handle* handle);
/* Every active idle handle gets its callback called repeatedly until it is */
/* stopped. This happens after all other types of callbacks are processed. */
/* When there are multiple "idle" handles active, their callbacks are called */
/* in turn. */
int oio_idle_init(oio_handle* handle, oio_close_cb close_cb);
int oio_idle_start(oio_handle* handle, oio_loop_cb cb);
int oio_idle_stop(oio_handle* handle);
/* Request handle to be closed. close_cb will be called
* asynchronously after this call.
*/