* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#if EV_USE_CONFIG_H
+#ifndef EV_STANDALONE
# include "config.h"
#endif
typedef struct
{
- struct ev_io *head;
+ struct ev_watcher_list *head;
unsigned char events;
unsigned char reify;
} ANFD;
ANFD *anfd = anfds + fd;
struct ev_io *w;
- for (w = anfd->head; w; w = w->next)
+ for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next)
{
int ev = w->events & events;
int events = 0;
- for (w = anfd->head; w; w = w->next)
+ for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next)
events |= w->events;
anfd->reify = 0;
{
struct ev_io *w;
- printf ("killing fd %d\n", fd);//D
- while ((w = anfds [fd].head))
+ while ((w = (struct ev_io *)anfds [fd].head))
{
ev_io_stop (w);
event ((W)w, EV_ERROR | EV_READ | EV_WRITE);
typedef struct
{
- struct ev_signal *head;
+ struct ev_watcher_list *head;
sig_atomic_t volatile gotsig;
} ANSIG;
static void
sigcb (struct ev_io *iow, int revents)
{
- struct ev_signal *w;
+ struct ev_watcher_list *w;
int signum;
read (sigpipe [0], &revents, 1);
{
struct ev_child *w;
- for (w = childs [chain & (PID_HASHSIZE - 1)]; w; w = w->next)
+ for (w = (struct ev_child *)childs [chain & (PID_HASHSIZE - 1)]; w; w = (struct ev_child *)((WL)w)->next)
if (w->pid == pid || !w->pid)
{
w->priority = sw->priority; /* need to do it *now* */
w->rpid = pid;
w->rstatus = status;
- printf ("rpid %p %d %d\n", w, pid, w->pid);//D
event ((W)w, EV_CHILD);
}
}
{
int pid, status;
- printf ("chld %x\n", revents);//D
if (0 < (pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED)))
{
/* make sure we are called again until all childs have been reaped */
return 0;
if (methods == EVMETHOD_AUTO)
- if (!enable_secure () && getenv ("LIBEV_METHODS"))
- methods = atoi (getenv ("LIBEV_METHODS"));
- else
- methods = EVMETHOD_ANY;
+ if (!enable_secure () && getenv ("LIBEV_METHODS"))
+ methods = atoi (getenv ("LIBEV_METHODS"));
+ else
+ methods = EVMETHOD_ANY;
ev_method = 0;
#if EV_USE_KQUEUE
--- /dev/null
+/*
+ * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/time.h>
+#include <stdint.h>
+#include <stdarg.h>
+
+#ifdef WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+typedef unsigned char u_char;
+typedef unsigned short u_short;
+#endif
+
+/* Fix so that ppl dont have to run with <sys/queue.h> */
+#ifndef TAILQ_ENTRY
+#define _EVENT_DEFINED_TQENTRY
+#define TAILQ_ENTRY(type) \
+struct { \
+ struct type *tqe_next; /* next element */ \
+ struct type **tqe_prev; /* address of previous next element */ \
+}
+#endif /* !TAILQ_ENTRY */
+#ifndef RB_ENTRY
+#define _EVENT_DEFINED_RBENTRY
+#define RB_ENTRY(type) \
+struct { \
+ struct type *rbe_left; /* left element */ \
+ struct type *rbe_right; /* right element */ \
+ struct type *rbe_parent; /* parent element */ \
+ int rbe_color; /* node color */ \
+}
+#endif /* !RB_ENTRY */
+
+/*
+ * Key-Value pairs. Can be used for HTTP headers but also for
+ * query argument parsing.
+ */
+struct evkeyval {
+ TAILQ_ENTRY(evkeyval) next;
+
+ char *key;
+ char *value;
+};
+
+#ifdef _EVENT_DEFINED_TQENTRY
+#undef TAILQ_ENTRY
+struct event_list;
+struct evkeyvalq;
+#undef _EVENT_DEFINED_TQENTRY
+#else
+TAILQ_HEAD (event_list, event);
+TAILQ_HEAD (evkeyvalq, evkeyval);
+#endif /* _EVENT_DEFINED_TQENTRY */
+#ifdef _EVENT_DEFINED_RBENTRY
+#undef RB_ENTRY
+#undef _EVENT_DEFINED_RBENTRY
+#endif /* _EVENT_DEFINED_RBENTRY */
+
+struct eventop {
+ char *name;
+ void *(*init)(struct event_base *);
+ int (*add)(void *, struct event *);
+ int (*del)(void *, struct event *);
+ int (*recalc)(struct event_base *, void *, int);
+ int (*dispatch)(struct event_base *, void *, struct timeval *);
+ void (*dealloc)(struct event_base *, void *);
+};
+
+/* These functions deal with buffering input and output */
+
+struct evbuffer {
+ u_char *buffer;
+ u_char *orig_buffer;
+
+ size_t misalign;
+ size_t totallen;
+ size_t off;
+
+ void (*cb)(struct evbuffer *, size_t, size_t, void *);
+ void *cbarg;
+};
+
+/* Just for error reporting - use other constants otherwise */
+#define EVBUFFER_READ 0x01
+#define EVBUFFER_WRITE 0x02
+#define EVBUFFER_EOF 0x10
+#define EVBUFFER_ERROR 0x20
+#define EVBUFFER_TIMEOUT 0x40
+
+struct bufferevent;
+typedef void (*evbuffercb)(struct bufferevent *, void *);
+typedef void (*everrorcb)(struct bufferevent *, short what, void *);
+
+struct event_watermark {
+ size_t low;
+ size_t high;
+};
+
+struct bufferevent {
+ struct event ev_read;
+ struct event ev_write;
+
+ struct evbuffer *input;
+ struct evbuffer *output;
+
+ struct event_watermark wm_read;
+ struct event_watermark wm_write;
+
+ evbuffercb readcb;
+ evbuffercb writecb;
+ everrorcb errorcb;
+ void *cbarg;
+
+ int timeout_read; /* in seconds */
+ int timeout_write; /* in seconds */
+
+ short enabled; /* events that are currently enabled */
+};
+
+struct bufferevent *bufferevent_new(int fd,
+ evbuffercb readcb, evbuffercb writecb, everrorcb errorcb, void *cbarg);
+int bufferevent_base_set(struct event_base *base, struct bufferevent *bufev);
+int bufferevent_priority_set(struct bufferevent *bufev, int pri);
+void bufferevent_free(struct bufferevent *bufev);
+int bufferevent_write(struct bufferevent *bufev, void *data, size_t size);
+int bufferevent_write_buffer(struct bufferevent *bufev, struct evbuffer *buf);
+size_t bufferevent_read(struct bufferevent *bufev, void *data, size_t size);
+int bufferevent_enable(struct bufferevent *bufev, short event);
+int bufferevent_disable(struct bufferevent *bufev, short event);
+void bufferevent_settimeout(struct bufferevent *bufev,
+ int timeout_read, int timeout_write);
+
+#define EVBUFFER_LENGTH(x) (x)->off
+#define EVBUFFER_DATA(x) (x)->buffer
+#define EVBUFFER_INPUT(x) (x)->input
+#define EVBUFFER_OUTPUT(x) (x)->output
+
+struct evbuffer *evbuffer_new(void);
+void evbuffer_free(struct evbuffer *);
+int evbuffer_expand(struct evbuffer *, size_t);
+int evbuffer_add(struct evbuffer *, const void *, size_t);
+int evbuffer_remove(struct evbuffer *, void *, size_t);
+char *evbuffer_readline(struct evbuffer *);
+int evbuffer_add_buffer(struct evbuffer *, struct evbuffer *);
+int evbuffer_add_printf(struct evbuffer *, const char *fmt, ...);
+int evbuffer_add_vprintf(struct evbuffer *, const char *fmt, va_list ap);
+void evbuffer_drain(struct evbuffer *, size_t);
+int evbuffer_write(struct evbuffer *, int);
+int evbuffer_read(struct evbuffer *, int, int);
+u_char *evbuffer_find(struct evbuffer *, const u_char *, size_t);
+void evbuffer_setcb(struct evbuffer *, void (*)(struct evbuffer *, size_t, size_t, void *), void *);
+
+/*
+ * Marshaling tagged data - We assume that all tags are inserted in their
+ * numeric order - so that unknown tags will always be higher than the
+ * known ones - and we can just ignore the end of an event buffer.
+ */
+
+void evtag_init(void);
+
+void evtag_marshal(struct evbuffer *evbuf, uint8_t tag, const void *data,
+ uint32_t len);
+
+void encode_int(struct evbuffer *evbuf, uint32_t number);
+
+void evtag_marshal_int(struct evbuffer *evbuf, uint8_t tag, uint32_t integer);
+
+void evtag_marshal_string(struct evbuffer *buf, uint8_t tag,
+ const char *string);
+
+void evtag_marshal_timeval(struct evbuffer *evbuf, uint8_t tag,
+ struct timeval *tv);
+
+void evtag_test(void);
+
+int evtag_unmarshal(struct evbuffer *src, uint8_t *ptag, struct evbuffer *dst);
+int evtag_peek(struct evbuffer *evbuf, uint8_t *ptag);
+int evtag_peek_length(struct evbuffer *evbuf, uint32_t *plength);
+int evtag_payload_length(struct evbuffer *evbuf, uint32_t *plength);
+int evtag_consume(struct evbuffer *evbuf);
+
+int evtag_unmarshal_int(struct evbuffer *evbuf, uint8_t need_tag,
+ uint32_t *pinteger);
+
+int evtag_unmarshal_fixed(struct evbuffer *src, uint8_t need_tag, void *data,
+ size_t len);
+
+int evtag_unmarshal_string(struct evbuffer *evbuf, uint8_t need_tag,
+ char **pstring);
+
+int evtag_unmarshal_timeval(struct evbuffer *evbuf, uint8_t need_tag,
+ struct timeval *ptv);
+
+#ifdef __cplusplus
+}
+#endif
projects / software / libev.git / commitdiff