diff options
| author | Alex Bligh <alex@alex.org.uk> | 2013-08-21 16:02:52 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-08-22 19:10:28 +0200 |
| commit | 4e29e8311a53025a06433382768b82111c0bb80c (patch) | |
| tree | 701e95ab41ebe1f096c1ef631ded767bb7e0fb55 | |
| parent | 533a8cf3506172fe1966abc6875c65494378321e (diff) | |
aio / timers: Add aio_timer_init & aio_timer_new wrappers
Add aio_timer_init and aio_timer_new wrapper functions.
Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | include/block/aio.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/block/aio.h b/include/block/aio.h index 06f3aadb36..2efdf416cf 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -246,4 +246,47 @@ void qemu_aio_set_fd_handler(int fd, void *opaque); #endif +/** + * aio_timer_new: + * @ctx: the aio context + * @type: the clock type + * @scale: the scale + * @cb: the callback to call on timer expiry + * @opaque: the opaque pointer to pass to the callback + * + * Allocate a new timer attached to the context @ctx. + * The function is responsible for memory allocation. + * + * The preferred interface is aio_timer_init. Use that + * unless you really need dynamic memory allocation. + * + * Returns: a pointer to the new timer + */ +static inline QEMUTimer *aio_timer_new(AioContext *ctx, QEMUClockType type, + int scale, + QEMUTimerCB *cb, void *opaque) +{ + return timer_new_tl(ctx->tlg.tl[type], scale, cb, opaque); +} + +/** + * aio_timer_init: + * @ctx: the aio context + * @ts: the timer + * @type: the clock type + * @scale: the scale + * @cb: the callback to call on timer expiry + * @opaque: the opaque pointer to pass to the callback + * + * Initialise a new timer attached to the context @ctx. + * The caller is responsible for memory allocation. + */ +static inline void aio_timer_init(AioContext *ctx, + QEMUTimer *ts, QEMUClockType type, + int scale, + QEMUTimerCB *cb, void *opaque) +{ + timer_init(ts, ctx->tlg.tl[type], scale, cb, opaque); +} + #endif |