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tevent: make tevent_add_*() macros arround _tevent_add_*()

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This passes some additional debug information into
the events system to make it easier to find bugs.

metze
This commit is contained in:
Stefan Metzmacher 2009-01-02 11:44:17 +01:00
parent b12e78e645
commit 49acf9799a
2 changed files with 75 additions and 40 deletions
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53
lib/tevent/tevent.c
View File

@ -45,7 +45,7 @@
'struct tevent_context' that you use in all subsequent calls.
After that you can add/remove events that you are interested in
using event_add_*() and talloc_free()
using tevent_add_*() and talloc_free()
Finally, you call tevent_loop_wait_once() to block waiting for one of the
events to occor or tevent_loop_wait() which will loop
@ -208,12 +208,17 @@ struct tevent_context *tevent_context_init(TALLOC_CTX *mem_ctx)
add a fd based event
return NULL on failure (memory allocation error)
if flags contains EVENT_FD_AUTOCLOSE then the fd will be closed when
if flags contains TEVENT_FD_AUTOCLOSE then the fd will be closed when
the returned fd_event context is freed
*/
struct tevent_fd *event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
int fd, uint16_t flags, event_fd_handler_t handler,
void *private_data)
struct tevent_fd *_tevent_add_fd(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
int fd,
uint16_t flags,
tevent_fd_handler_t handler,
void *private_data,
const char *handler_name,
const char *location)
{
return ev->ops->add_fd(ev, mem_ctx, fd, flags, handler, private_data);
}
@ -221,11 +226,13 @@ struct tevent_fd *event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
/*
add a disk aio event
*/
struct aio_event *event_add_aio(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct iocb *iocb,
event_aio_handler_t handler,
void *private_data)
struct tevent_aio *_tevent_add_aio(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct iocb *iocb,
tevent_aio_handler_t handler,
void *private_data,
const char *handler_name,
const char *location)
{
if (ev->ops->add_aio == NULL) return NULL;
return ev->ops->add_aio(ev, mem_ctx, iocb, handler, private_data);
@ -250,13 +257,16 @@ void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags)
}
/*
add a timed event
add a timer event
return NULL on failure
*/
struct tevent_timer *event_add_timed(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
struct timeval next_event,
event_timed_handler_t handler,
void *private_data)
struct tevent_timer *_tevent_add_timer(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct timeval next_event,
tevent_timer_handler_t handler,
void *private_data,
const char *handler_name,
const char *location)
{
return ev->ops->add_timer(ev, mem_ctx, next_event, handler, private_data);
}
@ -268,11 +278,14 @@ struct tevent_timer *event_add_timed(struct tevent_context *ev, TALLOC_CTX *mem_
return NULL on failure
*/
struct signal_event *event_add_signal(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
int signum,
int sa_flags,
event_signal_handler_t handler,
void *private_data)
struct tevent_signal *_tevent_add_signal(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
int signum,
int sa_flags,
tevent_signal_handler_t handler,
void *private_data,
const char *handler_name,
const char *location)
{
return ev->ops->add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data);
}

62
lib/tevent/tevent.h
View File

@ -51,30 +51,52 @@ struct tevent_context *tevent_context_init_byname(TALLOC_CTX *mem_ctx, const cha
const char **tevent_backend_list(TALLOC_CTX *mem_ctx);
void tevent_set_default_backend(const char *backend);
struct tevent_fd *tevent_add_fd(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
int fd, uint16_t flags,
tevent_fd_handler_t handler,
void *private_data);
struct tevent_fd *_tevent_add_fd(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
int fd,
uint16_t flags,
tevent_fd_handler_t handler,
void *private_data,
const char *handler_name,
const char *location);
#define tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data) \
_tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data, \
#handler, __location__)
struct tevent_timer *tevent_add_timer(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct timeval next_event,
tevent_timer_handler_t handler,
void *private_data);
struct tevent_timer *_tevent_add_timer(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct timeval next_event,
tevent_timer_handler_t handler,
void *private_data,
const char *handler_name,
const char *location);
#define tevent_add_timer(ev, mem_ctx, next_event, handler, private_data) \
_tevent_add_timer(ev, mem_ctx, next_event, handler, private_data, \
#handler, __location__);
struct tevent_signal *tevent_add_signal(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
int signum, int sa_flags,
tevent_signal_handler_t handler,
void *private_data);
struct tevent_signal *_tevent_add_signal(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
int signum,
int sa_flags,
tevent_signal_handler_t handler,
void *private_data,
const char *handler_name,
const char *location);
#define tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data) \
_tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data, \
#handler, __location__)
struct iocb;
struct tevent_aio *tevent_add_aio(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct iocb *iocb,
tevent_aio_handler_t handler,
void *private_data);
struct tevent_aio *_tevent_add_aio(struct tevent_context *ev,
TALLOC_CTX *mem_ctx,
struct iocb *iocb,
tevent_aio_handler_t handler,
void *private_data,
const char *handler_name,
const char *location);
#define tevent_add_aio(ev, mem_ctx, iocb, handler, private_data) \
_tevent_add_aio(ev, mem_ctx, iocb, handler, private_data, \
#handler, __location__);
int tevent_loop_once(struct tevent_context *ev);
int tevent_loop_wait(struct tevent_context *ev);