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Convert from homebrew linked list to BSD TAILQ using OpenBSD r1.38 sys/queue.h

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- OpenBSD http://www.openbsd.org/cgi-bin/cvsweb/src/sys/sys/queue.h rev 1.38
- Convert lList*() to TAILQ_*()
- Minor local variable rename to clarify usage

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson committed 2013-07-21 07:53:25 +02:00
1 parent ab8c70d501
commit ece4e31c52
4 files changed
+764 -255
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libuev.h
+16 -21
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@@ -26,7 +26,12 @@
#ifndef LIBUEV_H_
#define LIBUEV_H_
#include "llist.h"
#include "queue.h"
/* Elapsed time between two times() tick measurements in msec */
#define TIME_DIFF_MSEC(now, then) \
( (now - then) / clock_tick * 1000 + \
((now - then) % clock_tick) * 1000 / clock_tick )
/* Forward declarations due to dependencys, don't try this at home. */
struct uev;
@@ -41,12 +46,12 @@ typedef enum {
/* I/O event watcher */
typedef struct uev_io_rem {
LListField(struct uev_io_rem);
TAILQ_ENTRY(uev_io_rem) link;
struct uev_io *ent;
} uev_io_rem_t;
typedef struct uev_io {
LListField(struct uev_io); ///< Elements for linked list
TAILQ_ENTRY(uev_io) link;
uev_io_rem_t rem; ///< For postponed removal
int fd; ///< File descriptor
@@ -54,36 +59,26 @@ typedef struct uev_io {
int index; ///< Index in poll array
int (*handler)(struct uev *, struct uev_io *, int, void *);
void *data; ///< Callback optional parameter
void *data;
} uev_io_t;
/* Timer event watcher */
typedef struct uev_timer {
LListField(struct uev_timer); ///< Linked list elements
TAILQ_ENTRY(uev_timer) link;
int due; ///< Epoch timestamp
int due;
int (*handler)(struct uev *, struct uev_timer *, void *);
void *data; ///< Timer callback parameter
void *data;
} uev_timer_t;
/**
* @cond doxygen does not like this construction
*/
typedef LList(uev_timer_t) uev_timer_list_t;
typedef LList(uev_io_t) uev_io_list_t;
typedef LList(uev_io_rem_t) uev_io_rem_list_t;
/**
* @endcond
*/
/* Main libuev context type */
typedef struct {
uev_io_list_t io_list; ///< File handlers
uev_timer_list_t timer_list; ///< Timer handlers
TAILQ_HEAD(, uev_io) io_list; ///< File handlers
TAILQ_HEAD(, uev_timer) timer_list; ///< Timer handlers
uev_io_rem_list_t io_delist; ///< List of file handles to be garbage collected
uev_timer_list_t timer_delist; ///< List of timer handles to be garbage collected
TAILQ_HEAD(, uev_io_rem) io_delist; ///< List of file handles to be garbage collected
TAILQ_HEAD(, uev_timer) timer_delist; ///< List of timer handles to be garbage collected
clock_t base_time; ///< Time at last timer tick
clock_t next_time; ///< Next timer tick epoch