Commit 9c1a28b1 authored by Max Lv's avatar Max Lv

init commit

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# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := libev
LOCAL_CFLAGS += -O2 -DEV_MULTIPLICITY
LOCAL_SRC_FILES := \
libev/ev.c \
libev/event.c
include $(BUILD_STATIC_LIBRARY)
#include $(CLEAR_VARS)
#PDNSD_SOURCES := $(wildcard $(LOCAL_PATH)/pdnsd/*.c)
#LOCAL_MODULE := pdnsd
#LOCAL_SRC_FILES := $(PDNSD_SOURCES:$(LOCAL_PATH)%=%)
#LOCAL_CFLAGS := -O3
#LOCAL_STATIC_LIBRARIES :=
#include $(BUILD_STATIC_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := shadowsocks
LOCAL_SRC_FILES := shadowsocks/local.c shadowsocks/encrypt.c
LOCAL_CFLAGS := -Wall -O2 -I$(LOCAL_PATH)/libev/ -I$(LOCAL_PATH)/openssl/include -std=c99
LOCAL_STATIC_LIBRARIES := libev libcrypto
LOCAL_LDLIBS := -llog
include $(BUILD_SHARED_LIBRARY)
subdirs := $(addprefix $(LOCAL_PATH)/openssl/,$(addsuffix /Android.mk, \
crypto \
))
include $(subdirs)
APP_PLATFORM = anrdoid-7
/* config.h. Generated from config.h.in by configure. */
/* config.h.in. Generated from configure.ac by autoheader. */
/* Define to 1 if you have the `clock_gettime' function. */
/* #undef HAVE_CLOCK_GETTIME */
/* Define to 1 to use the syscall interface for clock_gettime */
#define HAVE_CLOCK_SYSCALL 1
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
/* Define to 1 if you have the `epoll_ctl' function. */
#define HAVE_EPOLL_CTL 1
/* Define to 1 if you have the `eventfd' function. */
#define HAVE_EVENTFD 1
/* Define to 1 if the floor function is available */
#define HAVE_FLOOR 1
/* Define to 1 if you have the `inotify_init' function. */
#define HAVE_INOTIFY_INIT 1
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Define to 1 if you have the `kqueue' function. */
/* #undef HAVE_KQUEUE */
/* Define to 1 if you have the `rt' library (-lrt). */
/* #undef HAVE_LIBRT */
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* Define to 1 if you have the `nanosleep' function. */
#define HAVE_NANOSLEEP 1
/* Define to 1 if you have the `poll' function. */
#define HAVE_POLL 1
/* Define to 1 if you have the <poll.h> header file. */
#define HAVE_POLL_H 1
/* Define to 1 if you have the `port_create' function. */
/* #undef HAVE_PORT_CREATE */
/* Define to 1 if you have the <port.h> header file. */
/* #undef HAVE_PORT_H */
/* Define to 1 if you have the `select' function. */
#define HAVE_SELECT 1
/* Define to 1 if you have the `signalfd' function. */
#define HAVE_SIGNALFD 0
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* Define to 1 if you have the <sys/epoll.h> header file. */
#define HAVE_SYS_EPOLL_H 1
/* Define to 1 if you have the <sys/eventfd.h> header file. */
#define HAVE_SYS_EVENTFD_H 1
/* Define to 1 if you have the <sys/event.h> header file. */
/* #undef HAVE_SYS_EVENT_H */
/* Define to 1 if you have the <sys/inotify.h> header file. */
#define HAVE_SYS_INOTIFY_H 1
/* Define to 1 if you have the <sys/select.h> header file. */
#define HAVE_SYS_SELECT_H 1
/* Define to 1 if you have the <sys/signalfd.h> header file. */
#define HAVE_SYS_SIGNALFD_H 1
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#define LT_OBJDIR ".libs/"
/* Name of package */
#define PACKAGE "libev"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT ""
/* Define to the full name of this package. */
#define PACKAGE_NAME ""
/* Define to the full name and version of this package. */
#define PACKAGE_STRING ""
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME ""
/* Define to the home page for this package. */
#define PACKAGE_URL ""
/* Define to the version of this package. */
#define PACKAGE_VERSION ""
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Version number of package */
#define VERSION "4.11"
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/*
* libev epoll fd activity backend
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
/*
* general notes about epoll:
*
* a) epoll silently removes fds from the fd set. as nothing tells us
* that an fd has been removed otherwise, we have to continually
* "rearm" fds that we suspect *might* have changed (same
* problem with kqueue, but much less costly there).
* b) the fact that ADD != MOD creates a lot of extra syscalls due to a)
* and seems not to have any advantage.
* c) the inability to handle fork or file descriptors (think dup)
* limits the applicability over poll, so this is not a generic
* poll replacement.
* d) epoll doesn't work the same as select with many file descriptors
* (such as files). while not critical, no other advanced interface
* seems to share this (rather non-unixy) limitation.
* e) epoll claims to be embeddable, but in practise you never get
* a ready event for the epoll fd (broken: <=2.6.26, working: >=2.6.32).
* f) epoll_ctl returning EPERM means the fd is always ready.
*
* lots of "weird code" and complication handling in this file is due
* to these design problems with epoll, as we try very hard to avoid
* epoll_ctl syscalls for common usage patterns and handle the breakage
* ensuing from receiving events for closed and otherwise long gone
* file descriptors.
*/
#include <sys/epoll.h>
#define EV_EMASK_EPERM 0x80
static void
epoll_modify (EV_P_ int fd, int oev, int nev)
{
struct epoll_event ev;
unsigned char oldmask;
/*
* we handle EPOLL_CTL_DEL by ignoring it here
* on the assumption that the fd is gone anyways
* if that is wrong, we have to handle the spurious
* event in epoll_poll.
* if the fd is added again, we try to ADD it, and, if that
* fails, we assume it still has the same eventmask.
*/
if (!nev)
return;
oldmask = anfds [fd].emask;
anfds [fd].emask = nev;
/* store the generation counter in the upper 32 bits, the fd in the lower 32 bits */
ev.data.u64 = (uint64_t)(uint32_t)fd
| ((uint64_t)(uint32_t)++anfds [fd].egen << 32);
ev.events = (nev & EV_READ ? EPOLLIN : 0)
| (nev & EV_WRITE ? EPOLLOUT : 0);
if (expect_true (!epoll_ctl (backend_fd, oev && oldmask != nev ? EPOLL_CTL_MOD : EPOLL_CTL_ADD, fd, &ev)))
return;
if (expect_true (errno == ENOENT))
{
/* if ENOENT then the fd went away, so try to do the right thing */
if (!nev)
goto dec_egen;
if (!epoll_ctl (backend_fd, EPOLL_CTL_ADD, fd, &ev))
return;
}
else if (expect_true (errno == EEXIST))
{
/* EEXIST means we ignored a previous DEL, but the fd is still active */
/* if the kernel mask is the same as the new mask, we assume it hasn't changed */
if (oldmask == nev)
goto dec_egen;
if (!epoll_ctl (backend_fd, EPOLL_CTL_MOD, fd, &ev))
return;
}
else if (expect_true (errno == EPERM))
{
/* EPERM means the fd is always ready, but epoll is too snobbish */
/* to handle it, unlike select or poll. */
anfds [fd].emask = EV_EMASK_EPERM;
/* add fd to epoll_eperms, if not already inside */
if (!(oldmask & EV_EMASK_EPERM))
{
array_needsize (int, epoll_eperms, epoll_epermmax, epoll_epermcnt + 1, EMPTY2);
epoll_eperms [epoll_epermcnt++] = fd;
}
return;
}
fd_kill (EV_A_ fd);
dec_egen:
/* we didn't successfully call epoll_ctl, so decrement the generation counter again */
--anfds [fd].egen;
}
static void
epoll_poll (EV_P_ ev_tstamp timeout)
{
int i;
int eventcnt;
if (expect_false (epoll_epermcnt))
timeout = 0.;
/* epoll wait times cannot be larger than (LONG_MAX - 999UL) / HZ msecs, which is below */
/* the default libev max wait time, however. */
EV_RELEASE_CB;
eventcnt = epoll_wait (backend_fd, epoll_events, epoll_eventmax, timeout * 1e3);
EV_ACQUIRE_CB;
if (expect_false (eventcnt < 0))
{
if (errno != EINTR)
ev_syserr ("(libev) epoll_wait");
return;
}
for (i = 0; i < eventcnt; ++i)
{
struct epoll_event *ev = epoll_events + i;
int fd = (uint32_t)ev->data.u64; /* mask out the lower 32 bits */
int want = anfds [fd].events;
int got = (ev->events & (EPOLLOUT | EPOLLERR | EPOLLHUP) ? EV_WRITE : 0)
| (ev->events & (EPOLLIN | EPOLLERR | EPOLLHUP) ? EV_READ : 0);
/*
* check for spurious notification.
* this only finds spurious notifications on egen updates
* other spurious notifications will be found by epoll_ctl, below
* we assume that fd is always in range, as we never shrink the anfds array
*/
if (expect_false ((uint32_t)anfds [fd].egen != (uint32_t)(ev->data.u64 >> 32)))
{
/* recreate kernel state */
postfork = 1;
continue;
}
if (expect_false (got & ~want))
{
anfds [fd].emask = want;
/*
* we received an event but are not interested in it, try mod or del
* this often happens because we optimistically do not unregister fds
* when we are no longer interested in them, but also when we get spurious
* notifications for fds from another process. this is partially handled
* above with the gencounter check (== our fd is not the event fd), and
* partially here, when epoll_ctl returns an error (== a child has the fd
* but we closed it).
*/
ev->events = (want & EV_READ ? EPOLLIN : 0)
| (want & EV_WRITE ? EPOLLOUT : 0);
/* pre-2.6.9 kernels require a non-null pointer with EPOLL_CTL_DEL, */
/* which is fortunately easy to do for us. */
if (epoll_ctl (backend_fd, want ? EPOLL_CTL_MOD : EPOLL_CTL_DEL, fd, ev))
{
postfork = 1; /* an error occurred, recreate kernel state */
continue;
}
}
fd_event (EV_A_ fd, got);
}
/* if the receive array was full, increase its size */
if (expect_false (eventcnt == epoll_eventmax))
{
ev_free (epoll_events);
epoll_eventmax = array_nextsize (sizeof (struct epoll_event), epoll_eventmax, epoll_eventmax + 1);
epoll_events = (struct epoll_event *)ev_malloc (sizeof (struct epoll_event) * epoll_eventmax);
}
/* now synthesize events for all fds where epoll fails, while select works... */
for (i = epoll_epermcnt; i--; )
{
int fd = epoll_eperms [i];
unsigned char events = anfds [fd].events & (EV_READ | EV_WRITE);
if (anfds [fd].emask & EV_EMASK_EPERM && events)
fd_event (EV_A_ fd, events);
else
epoll_eperms [i] = epoll_eperms [--epoll_epermcnt];
}
}
int inline_size
epoll_init (EV_P_ int flags)
{
#ifdef EPOLL_CLOEXEC
backend_fd = epoll_create1 (EPOLL_CLOEXEC);
if (backend_fd < 0)
#endif
backend_fd = epoll_create (256);
if (backend_fd < 0)
return 0;
fcntl (backend_fd, F_SETFD, FD_CLOEXEC);
backend_mintime = 1e-3; /* epoll does sometimes return early, this is just to avoid the worst */
backend_modify = epoll_modify;
backend_poll = epoll_poll;
epoll_eventmax = 64; /* initial number of events receivable per poll */
epoll_events = (struct epoll_event *)ev_malloc (sizeof (struct epoll_event) * epoll_eventmax);
return EVBACKEND_EPOLL;
}
void inline_size
epoll_destroy (EV_P)
{
ev_free (epoll_events);
array_free (epoll_eperm, EMPTY);
}
void inline_size
epoll_fork (EV_P)
{
close (backend_fd);
while ((backend_fd = epoll_create (256)) < 0)
ev_syserr ("(libev) epoll_create");
fcntl (backend_fd, F_SETFD, FD_CLOEXEC);
fd_rearm_all (EV_A);
}
/*
* libev kqueue backend
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#include <sys/types.h>
#include <sys/time.h>
#include <sys/event.h>
#include <string.h>
#include <errno.h>
void inline_speed
kqueue_change (EV_P_ int fd, int filter, int flags, int fflags)
{
++kqueue_changecnt;
array_needsize (struct kevent, kqueue_changes, kqueue_changemax, kqueue_changecnt, EMPTY2);
EV_SET (&kqueue_changes [kqueue_changecnt - 1], fd, filter, flags, fflags, 0, 0);
}
/* OS X at least needs this */
#ifndef EV_ENABLE
# define EV_ENABLE 0
#endif
#ifndef NOTE_EOF
# define NOTE_EOF 0
#endif
static void
kqueue_modify (EV_P_ int fd, int oev, int nev)
{
if (oev != nev)
{
if (oev & EV_READ)
kqueue_change (EV_A_ fd, EVFILT_READ , EV_DELETE, 0);
if (oev & EV_WRITE)
kqueue_change (EV_A_ fd, EVFILT_WRITE, EV_DELETE, 0);
}
/* to detect close/reopen reliably, we have to re-add */
/* event requests even when oev == nev */
if (nev & EV_READ)
kqueue_change (EV_A_ fd, EVFILT_READ , EV_ADD | EV_ENABLE, NOTE_EOF);
if (nev & EV_WRITE)
kqueue_change (EV_A_ fd, EVFILT_WRITE, EV_ADD | EV_ENABLE, NOTE_EOF);
}
static void
kqueue_poll (EV_P_ ev_tstamp timeout)
{
int res, i;
struct timespec ts;
/* need to resize so there is enough space for errors */
if (kqueue_changecnt > kqueue_eventmax)
{
ev_free (kqueue_events);
kqueue_eventmax = array_nextsize (sizeof (struct kevent), kqueue_eventmax, kqueue_changecnt);
kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax);
}
EV_RELEASE_CB;
EV_TS_SET (ts, timeout);
res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts);
EV_ACQUIRE_CB;
kqueue_changecnt = 0;
if (expect_false (res < 0))
{
if (errno != EINTR)
ev_syserr ("(libev) kevent");
return;
}
for (i = 0; i < res; ++i)
{
int fd = kqueue_events [i].ident;
if (expect_false (kqueue_events [i].flags & EV_ERROR))
{
int err = kqueue_events [i].data;
/* we are only interested in errors for fds that we are interested in :) */
if (anfds [fd].events)
{
if (err == ENOENT) /* resubmit changes on ENOENT */
kqueue_modify (EV_A_ fd, 0, anfds [fd].events);
else if (err == EBADF) /* on EBADF, we re-check the fd */
{
if (fd_valid (fd))
kqueue_modify (EV_A_ fd, 0, anfds [fd].events);
else
fd_kill (EV_A_ fd);
}
else /* on all other errors, we error out on the fd */
fd_kill (EV_A_ fd);
}
}
else
fd_event (
EV_A_
fd,
kqueue_events [i].filter == EVFILT_READ ? EV_READ
: kqueue_events [i].filter == EVFILT_WRITE ? EV_WRITE
: 0
);
}
if (expect_false (res == kqueue_eventmax))
{
ev_free (kqueue_events);
kqueue_eventmax = array_nextsize (sizeof (struct kevent), kqueue_eventmax, kqueue_eventmax + 1);
kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax);
}
}
int inline_size
kqueue_init (EV_P_ int flags)
{
/* Initialize the kernel queue */
if ((backend_fd = kqueue ()) < 0)
return 0;
fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */
backend_mintime = 1e-9; /* apparently, they did the right thing in freebsd */
backend_modify = kqueue_modify;
backend_poll = kqueue_poll;
kqueue_eventmax = 64; /* initial number of events receivable per poll */
kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax);
kqueue_changes = 0;
kqueue_changemax = 0;
kqueue_changecnt = 0;
return EVBACKEND_KQUEUE;
}
void inline_size
kqueue_destroy (EV_P)
{
ev_free (kqueue_events);
ev_free (kqueue_changes);
}
void inline_size
kqueue_fork (EV_P)
{
close (backend_fd);
while ((backend_fd = kqueue ()) < 0)
ev_syserr ("(libev) kqueue");
fcntl (backend_fd, F_SETFD, FD_CLOEXEC);
/* re-register interest in fds */
fd_rearm_all (EV_A);
}
/*
* libev poll fd activity backend
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#include <poll.h>
void inline_size
pollidx_init (int *base, int count)
{
/* consider using memset (.., -1, ...), which is practically guaranteed
* to work on all systems implementing poll */
while (count--)
*base++ = -1;
}
static void
poll_modify (EV_P_ int fd, int oev, int nev)
{
int idx;
if (oev == nev)
return;
array_needsize (int, pollidxs, pollidxmax, fd + 1, pollidx_init);
idx = pollidxs [fd];
if (idx < 0) /* need to allocate a new pollfd */
{
pollidxs [fd] = idx = pollcnt++;
array_needsize (struct pollfd, polls, pollmax, pollcnt, EMPTY2);
polls [idx].fd = fd;
}
assert (polls [idx].fd == fd);
if (nev)
polls [idx].events =
(nev & EV_READ ? POLLIN : 0)
| (nev & EV_WRITE ? POLLOUT : 0);
else /* remove pollfd */
{
pollidxs [fd] = -1;
if (expect_true (idx < --pollcnt))
{
polls [idx] = polls [pollcnt];
pollidxs [polls [idx].fd] = idx;
}
}
}
static void
poll_poll (EV_P_ ev_tstamp timeout)
{
struct pollfd *p;
int res;
EV_RELEASE_CB;
res = poll (polls, pollcnt, timeout * 1e3);
EV_ACQUIRE_CB;
if (expect_false (res < 0))
{
if (errno == EBADF)
fd_ebadf (EV_A);
else if (errno == ENOMEM && !syserr_cb)
fd_enomem (EV_A);
else if (errno != EINTR)
ev_syserr ("(libev) poll");
}
else
for (p = polls; res; ++p)
{
assert (("libev: poll() returned illegal result, broken BSD kernel?", p < polls + pollcnt));
if (expect_false (p->revents)) /* this expect is debatable */
{
--res;
if (expect_false (p->revents & POLLNVAL))
fd_kill (EV_A_ p->fd);
else
fd_event (
EV_A_
p->fd,
(p->revents & (POLLOUT | POLLERR | POLLHUP) ? EV_WRITE : 0)
| (p->revents & (POLLIN | POLLERR | POLLHUP) ? EV_READ : 0)
);
}
}
}
int inline_size
poll_init (EV_P_ int flags)
{
backend_mintime = 1e-3;
backend_modify = poll_modify;
backend_poll = poll_poll;
pollidxs = 0; pollidxmax = 0;
polls = 0; pollmax = 0; pollcnt = 0;
return EVBACKEND_POLL;
}
void inline_size
poll_destroy (EV_P)
{
ev_free (pollidxs);
ev_free (polls);
}
/*
* libev solaris event port backend
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
/* useful reading:
*
* http://bugs.opensolaris.org/view_bug.do?bug_id=6268715 (random results)
* http://bugs.opensolaris.org/view_bug.do?bug_id=6455223 (just totally broken)
* http://bugs.opensolaris.org/view_bug.do?bug_id=6873782 (manpage ETIME)
* http://bugs.opensolaris.org/view_bug.do?bug_id=6874410 (implementation ETIME)
* http://www.mail-archive.com/networking-discuss@opensolaris.org/msg11898.html ETIME vs. nget
* http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/event_port.c (libc)
* http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/fs/portfs/port.c#1325 (kernel)
*/
#include <sys/types.h>
#include <sys/time.h>
#include <poll.h>
#include <port.h>
#include <string.h>
#include <errno.h>
void inline_speed
port_associate_and_check (EV_P_ int fd, int ev)
{
if (0 >
port_associate (
backend_fd, PORT_SOURCE_FD, fd,
(ev & EV_READ ? POLLIN : 0)
| (ev & EV_WRITE ? POLLOUT : 0),
0
)
)
{
if (errno == EBADFD)
fd_kill (EV_A_ fd);
else
ev_syserr ("(libev) port_associate");
}
}
static void
port_modify (EV_P_ int fd, int oev, int nev)
{
/* we need to reassociate no matter what, as closes are
* once more silently being discarded.
*/
if (!nev)
{
if (oev)
port_dissociate (backend_fd, PORT_SOURCE_FD, fd);
}
else
port_associate_and_check (EV_A_ fd, nev);
}
static void
port_poll (EV_P_ ev_tstamp timeout)
{
int res, i;
struct timespec ts;
uint_t nget = 1;
/* we initialise this to something we will skip in the loop, as */
/* port_getn can return with nget unchanged, but no indication */
/* whether it was the original value or has been updated :/ */
port_events [0].portev_source = 0;
EV_RELEASE_CB;
EV_TS_SET (ts, timeout);
res = port_getn (backend_fd, port_events, port_eventmax, &nget, &ts);
EV_ACQUIRE_CB;
/* port_getn may or may not set nget on error */
/* so we rely on port_events [0].portev_source not being updated */
if (res == -1 && errno != ETIME && errno != EINTR)
ev_syserr ("(libev) port_getn (see http://bugs.opensolaris.org/view_bug.do?bug_id=6268715, try LIBEV_FLAGS=3 env variable)");
for (i = 0; i < nget; ++i)
{
if (port_events [i].portev_source == PORT_SOURCE_FD)
{
int fd = port_events [i].portev_object;
fd_event (
EV_A_
fd,
(port_events [i].portev_events & (POLLOUT | POLLERR | POLLHUP) ? EV_WRITE : 0)
| (port_events [i].portev_events & (POLLIN | POLLERR | POLLHUP) ? EV_READ : 0)
);
fd_change (EV_A_ fd, EV__IOFDSET);
}
}
if (expect_false (nget == port_eventmax))
{
ev_free (port_events);
port_eventmax = array_nextsize (sizeof (port_event_t), port_eventmax, port_eventmax + 1);
port_events = (port_event_t *)ev_malloc (sizeof (port_event_t) * port_eventmax);
}
}
int inline_size
port_init (EV_P_ int flags)
{
/* Initialize the kernel queue */
if ((backend_fd = port_create ()) < 0)
return 0;
assert (("libev: PORT_SOURCE_FD must not be zero", PORT_SOURCE_FD));
fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */
/* if my reading of the opensolaris kernel sources are correct, then
* opensolaris does something very stupid: it checks if the time has already
* elapsed and doesn't round up if that is the case,m otherwise it DOES round
* up. Since we can't know what the case is, we need to guess by using a
* "large enough" timeout. Normally, 1e-9 would be correct.
*/
backend_mintime = 1e-3; /* needed to compensate for port_getn returning early */
backend_modify = port_modify;
backend_poll = port_poll;
port_eventmax = 64; /* initial number of events receivable per poll */
port_events = (port_event_t *)ev_malloc (sizeof (port_event_t) * port_eventmax);
return EVBACKEND_PORT;
}
void inline_size
port_destroy (EV_P)
{
ev_free (port_events);
}
void inline_size
port_fork (EV_P)
{
close (backend_fd);
while ((backend_fd = port_create ()) < 0)
ev_syserr ("(libev) port");
fcntl (backend_fd, F_SETFD, FD_CLOEXEC);
/* re-register interest in fds */
fd_rearm_all (EV_A);
}
/*
* libev select fd activity backend
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#ifndef _WIN32
/* for unix systems */
# include <inttypes.h>
# ifndef __hpux
/* for REAL unix systems */
# include <sys/select.h>
# endif
#endif
#ifndef EV_SELECT_USE_FD_SET
# ifdef NFDBITS
# define EV_SELECT_USE_FD_SET 0
# else
# define EV_SELECT_USE_FD_SET 1
# endif
#endif
#if EV_SELECT_IS_WINSOCKET
# undef EV_SELECT_USE_FD_SET
# define EV_SELECT_USE_FD_SET 1
# undef NFDBITS
# define NFDBITS 0
#endif
#if !EV_SELECT_USE_FD_SET
# define NFDBYTES (NFDBITS / 8)
#endif
#ifdef ANDROID
typedef int fd_mask;
#endif
#include <string.h>
static void
select_modify (EV_P_ int fd, int oev, int nev)
{
if (oev == nev)
return;
{
#if EV_SELECT_USE_FD_SET
#if EV_SELECT_IS_WINSOCKET
SOCKET handle = anfds [fd].handle;
#else
int handle = fd;
#endif
assert (("libev: fd >= FD_SETSIZE passed to fd_set-based select backend", fd < FD_SETSIZE));
/* FD_SET is broken on windows (it adds the fd to a set twice or more,
* which eventually leads to overflows). Need to call it only on changes.
*/
#if EV_SELECT_IS_WINSOCKET
if ((oev ^ nev) & EV_READ)
#endif
if (nev & EV_READ)
FD_SET (handle, (fd_set *)vec_ri);
else
FD_CLR (handle, (fd_set *)vec_ri);
#if EV_SELECT_IS_WINSOCKET
if ((oev ^ nev) & EV_WRITE)
#endif
if (nev & EV_WRITE)
FD_SET (handle, (fd_set *)vec_wi);
else
FD_CLR (handle, (fd_set *)vec_wi);
#else
int word = fd / NFDBITS;
fd_mask mask = 1UL << (fd % NFDBITS);
if (expect_false (vec_max <= word))
{
int new_max = word + 1;
vec_ri = ev_realloc (vec_ri, new_max * NFDBYTES);
vec_ro = ev_realloc (vec_ro, new_max * NFDBYTES); /* could free/malloc */
vec_wi = ev_realloc (vec_wi, new_max * NFDBYTES);
vec_wo = ev_realloc (vec_wo, new_max * NFDBYTES); /* could free/malloc */
#ifdef _WIN32
vec_eo = ev_realloc (vec_eo, new_max * NFDBYTES); /* could free/malloc */
#endif
for (; vec_max < new_max; ++vec_max)
((fd_mask *)vec_ri) [vec_max] =
((fd_mask *)vec_wi) [vec_max] = 0;
}
((fd_mask *)vec_ri) [word] |= mask;
if (!(nev & EV_READ))
((fd_mask *)vec_ri) [word] &= ~mask;
((fd_mask *)vec_wi) [word] |= mask;
if (!(nev & EV_WRITE))
((fd_mask *)vec_wi) [word] &= ~mask;
#endif
}
}
static void
select_poll (EV_P_ ev_tstamp timeout)
{
struct timeval tv;
int res;
int fd_setsize;
EV_RELEASE_CB;
EV_TV_SET (tv, timeout);
#if EV_SELECT_USE_FD_SET
fd_setsize = sizeof (fd_set);
#else
fd_setsize = vec_max * NFDBYTES;
#endif
memcpy (vec_ro, vec_ri, fd_setsize);
memcpy (vec_wo, vec_wi, fd_setsize);
#ifdef _WIN32
/* pass in the write set as except set.
* the idea behind this is to work around a windows bug that causes
* errors to be reported as an exception and not by setting
* the writable bit. this is so uncontrollably lame.
*/
memcpy (vec_eo, vec_wi, fd_setsize);
res = select (vec_max * NFDBITS, (fd_set *)vec_ro, (fd_set *)vec_wo, (fd_set *)vec_eo, &tv);
#elif EV_SELECT_USE_FD_SET
fd_setsize = anfdmax < FD_SETSIZE ? anfdmax : FD_SETSIZE;
res = select (fd_setsize, (fd_set *)vec_ro, (fd_set *)vec_wo, 0, &tv);
#else
res = select (vec_max * NFDBITS, (fd_set *)vec_ro, (fd_set *)vec_wo, 0, &tv);
#endif
EV_ACQUIRE_CB;
if (expect_false (res < 0))
{
#if EV_SELECT_IS_WINSOCKET
errno = WSAGetLastError ();
#endif
#ifdef WSABASEERR
/* on windows, select returns incompatible error codes, fix this */
if (errno >= WSABASEERR && errno < WSABASEERR + 1000)
if (errno == WSAENOTSOCK)
errno = EBADF;
else
errno -= WSABASEERR;
#endif
#ifdef _WIN32
/* select on windows erroneously returns EINVAL when no fd sets have been
* provided (this is documented). what microsoft doesn't tell you that this bug
* exists even when the fd sets _are_ provided, so we have to check for this bug
* here and emulate by sleeping manually.
* we also get EINVAL when the timeout is invalid, but we ignore this case here
* and assume that EINVAL always means: you have to wait manually.
*/
if (errno == EINVAL)
{
if (timeout)
{
unsigned long ms = timeout * 1e3;
Sleep (ms ? ms : 1);
}
return;
}
#endif
if (errno == EBADF)
fd_ebadf (EV_A);
else if (errno == ENOMEM && !syserr_cb)
fd_enomem (EV_A);
else if (errno != EINTR)
ev_syserr ("(libev) select");
return;
}
#if EV_SELECT_USE_FD_SET
{
int fd;
for (fd = 0; fd < anfdmax; ++fd)
if (anfds [fd].events)
{
int events = 0;
#if EV_SELECT_IS_WINSOCKET
SOCKET handle = anfds [fd].handle;
#else
int handle = fd;
#endif
if (FD_ISSET (handle, (fd_set *)vec_ro)) events |= EV_READ;
if (FD_ISSET (handle, (fd_set *)vec_wo)) events |= EV_WRITE;
#ifdef _WIN32
if (FD_ISSET (handle, (fd_set *)vec_eo)) events |= EV_WRITE;
#endif
if (expect_true (events))
fd_event (EV_A_ fd, events);
}
}
#else
{
int word, bit;
for (word = vec_max; word--; )
{
fd_mask word_r = ((fd_mask *)vec_ro) [word];
fd_mask word_w = ((fd_mask *)vec_wo) [word];
#ifdef _WIN32
word_w |= ((fd_mask *)vec_eo) [word];
#endif
if (word_r || word_w)
for (bit = NFDBITS; bit--; )
{
fd_mask mask = 1UL << bit;
int events = 0;
events |= word_r & mask ? EV_READ : 0;
events |= word_w & mask ? EV_WRITE : 0;
if (expect_true (events))
fd_event (EV_A_ word * NFDBITS + bit, events);
}
}
}
#endif
}
int inline_size
select_init (EV_P_ int flags)
{
backend_mintime = 1e-6;
backend_modify = select_modify;
backend_poll = select_poll;
#if EV_SELECT_USE_FD_SET
vec_ri = ev_malloc (sizeof (fd_set)); FD_ZERO ((fd_set *)vec_ri);
vec_ro = ev_malloc (sizeof (fd_set));
vec_wi = ev_malloc (sizeof (fd_set)); FD_ZERO ((fd_set *)vec_wi);
vec_wo = ev_malloc (sizeof (fd_set));
#ifdef _WIN32
vec_eo = ev_malloc (sizeof (fd_set));
#endif
#else
vec_max = 0;
vec_ri = 0;
vec_ro = 0;
vec_wi = 0;
vec_wo = 0;
#ifdef _WIN32
vec_eo = 0;
#endif
#endif
return EVBACKEND_SELECT;
}
void inline_size
select_destroy (EV_P)
{
ev_free (vec_ri);
ev_free (vec_ro);
ev_free (vec_wi);
ev_free (vec_wo);
#ifdef _WIN32
ev_free (vec_eo);
#endif
}
/*
* loop member variable declarations
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#define VARx(type,name) VAR(name, type name)
VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
VARx(ev_tstamp, io_blocktime)
VARx(ev_tstamp, timeout_blocktime)
VARx(int, backend)
VARx(int, activecnt) /* total number of active events ("refcount") */
VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */
VARx(int, backend_fd)
VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */
VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
VARx(ANFD *, anfds)
VARx(int, anfdmax)
VAR (pendings, ANPENDING *pendings [NUMPRI])
VAR (pendingmax, int pendingmax [NUMPRI])
VAR (pendingcnt, int pendingcnt [NUMPRI])
VARx(ev_prepare, pending_w) /* dummy pending watcher */
/* for reverse feeding of events */
VARx(W *, rfeeds)
VARx(int, rfeedmax)
VARx(int, rfeedcnt)
#if EV_USE_EVENTFD || EV_GENWRAP
VARx(int, evfd)
#endif
VAR (evpipe, int evpipe [2])
VARx(ev_io, pipe_w)
VARx(EV_ATOMIC_T, pipe_write_wanted)
VARx(EV_ATOMIC_T, pipe_write_skipped)
#if !defined(_WIN32) || EV_GENWRAP
VARx(pid_t, curpid)
#endif
VARx(char, postfork) /* true if we need to recreate kernel state after fork */
#if EV_USE_SELECT || EV_GENWRAP
VARx(void *, vec_ri)
VARx(void *, vec_ro)
VARx(void *, vec_wi)
VARx(void *, vec_wo)
#if defined(_WIN32) || EV_GENWRAP
VARx(void *, vec_eo)
#endif
VARx(int, vec_max)
#endif
#if EV_USE_POLL || EV_GENWRAP
VARx(struct pollfd *, polls)
VARx(int, pollmax)
VARx(int, pollcnt)
VARx(int *, pollidxs) /* maps fds into structure indices */
VARx(int, pollidxmax)
#endif
#if EV_USE_EPOLL || EV_GENWRAP
VARx(struct epoll_event *, epoll_events)
VARx(int, epoll_eventmax)
VARx(int *, epoll_eperms)
VARx(int, epoll_epermcnt)
VARx(int, epoll_epermmax)
#endif
#if EV_USE_KQUEUE || EV_GENWRAP
VARx(struct kevent *, kqueue_changes)
VARx(int, kqueue_changemax)
VARx(int, kqueue_changecnt)
VARx(struct kevent *, kqueue_events)
VARx(int, kqueue_eventmax)
#endif
#if EV_USE_PORT || EV_GENWRAP
VARx(struct port_event *, port_events)
VARx(int, port_eventmax)
#endif
#if EV_USE_IOCP || EV_GENWRAP
VARx(HANDLE, iocp)
#endif
VARx(int *, fdchanges)
VARx(int, fdchangemax)
VARx(int, fdchangecnt)
VARx(ANHE *, timers)
VARx(int, timermax)
VARx(int, timercnt)
#if EV_PERIODIC_ENABLE || EV_GENWRAP
VARx(ANHE *, periodics)
VARx(int, periodicmax)
VARx(int, periodiccnt)
#endif
#if EV_IDLE_ENABLE || EV_GENWRAP
VAR (idles, ev_idle **idles [NUMPRI])
VAR (idlemax, int idlemax [NUMPRI])
VAR (idlecnt, int idlecnt [NUMPRI])
#endif
VARx(int, idleall) /* total number */
VARx(struct ev_prepare **, prepares)
VARx(int, preparemax)
VARx(int, preparecnt)
VARx(struct ev_check **, checks)
VARx(int, checkmax)
VARx(int, checkcnt)
#if EV_FORK_ENABLE || EV_GENWRAP
VARx(struct ev_fork **, forks)
VARx(int, forkmax)
VARx(int, forkcnt)
#endif
#if EV_CLEANUP_ENABLE || EV_GENWRAP
VARx(struct ev_cleanup **, cleanups)
VARx(int, cleanupmax)
VARx(int, cleanupcnt)
#endif
#if EV_ASYNC_ENABLE || EV_GENWRAP
VARx(EV_ATOMIC_T, async_pending)
VARx(struct ev_async **, asyncs)
VARx(int, asyncmax)
VARx(int, asynccnt)
#endif
#if EV_USE_INOTIFY || EV_GENWRAP
VARx(int, fs_fd)
VARx(ev_io, fs_w)
VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */
VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
#endif
VARx(EV_ATOMIC_T, sig_pending)
#if EV_USE_SIGNALFD || EV_GENWRAP
VARx(int, sigfd)
VARx(ev_io, sigfd_w)
VARx(sigset_t, sigfd_set)
#endif
VARx(unsigned int, origflags) /* original loop flags */
#if EV_FEATURE_API || EV_GENWRAP
VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */
VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */
VARx(void *, userdata)
VAR (release_cb, void (*release_cb)(EV_P))
VAR (acquire_cb, void (*acquire_cb)(EV_P))
VAR (invoke_cb , void (*invoke_cb) (EV_P))
#endif
#undef VARx
/*
* libev win32 compatibility cruft (_not_ a backend)
*
* Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#ifdef _WIN32
/* timeb.h is actually xsi legacy functionality */
#include <sys/timeb.h>
/* note: the comment below could not be substantiated, but what would I care */
/* MSDN says this is required to handle SIGFPE */
/* my wild guess would be that using something floating-pointy is required */
/* for the crt to do something about it */
volatile double SIGFPE_REQ = 0.0f;
/* oh, the humanity! */
static int
ev_pipe (int filedes [2])
{
struct sockaddr_in addr = { 0 };
int addr_size = sizeof (addr);
struct sockaddr_in adr2;
int adr2_size = sizeof (adr2);
SOCKET listener;
SOCKET sock [2] = { -1, -1 };
if ((listener = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
return -1;
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
addr.sin_port = 0;
if (bind (listener, (struct sockaddr *)&addr, addr_size))
goto fail;
if (getsockname (listener, (struct sockaddr *)&addr, &addr_size))
goto fail;
if (listen (listener, 1))
goto fail;
if ((sock [0] = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
goto fail;
if (connect (sock [0], (struct sockaddr *)&addr, addr_size))
goto fail;
if ((sock [1] = accept (listener, 0, 0)) < 0)
goto fail;
/* windows vista returns fantasy port numbers for sockets:
* example for two interconnected tcp sockets:
*
* (Socket::unpack_sockaddr_in getsockname $sock0)[0] == 53364
* (Socket::unpack_sockaddr_in getpeername $sock0)[0] == 53363
* (Socket::unpack_sockaddr_in getsockname $sock1)[0] == 53363
* (Socket::unpack_sockaddr_in getpeername $sock1)[0] == 53365
*
* wow! tridirectional sockets!
*
* this way of checking ports seems to work:
*/
if (getpeername (sock [0], (struct sockaddr *)&addr, &addr_size))
goto fail;
if (getsockname (sock [1], (struct sockaddr *)&adr2, &adr2_size))
goto fail;
errno = WSAEINVAL;
if (addr_size != adr2_size
|| addr.sin_addr.s_addr != adr2.sin_addr.s_addr /* just to be sure, I mean, it's windows */
|| addr.sin_port != adr2.sin_port)
goto fail;
closesocket (listener);
#if EV_SELECT_IS_WINSOCKET
filedes [0] = EV_WIN32_HANDLE_TO_FD (sock [0]);
filedes [1] = EV_WIN32_HANDLE_TO_FD (sock [1]);
#else
/* when select isn't winsocket, we also expect socket, connect, accept etc.
* to work on fds */
filedes [0] = sock [0];
filedes [1] = sock [1];
#endif
return 0;
fail:
closesocket (listener);
if (sock [0] != INVALID_SOCKET) closesocket (sock [0]);
if (sock [1] != INVALID_SOCKET) closesocket (sock [1]);
return -1;
}
#undef pipe
#define pipe(filedes) ev_pipe (filedes)
#define EV_HAVE_EV_TIME 1
ev_tstamp
ev_time (void)
{
FILETIME ft;
ULARGE_INTEGER ui;
GetSystemTimeAsFileTime (&ft);
ui.u.LowPart = ft.dwLowDateTime;
ui.u.HighPart = ft.dwHighDateTime;
/* msvc cannot convert ulonglong to double... yes, it is that sucky */
return (LONGLONG)(ui.QuadPart - 116444736000000000) * 1e-7;
}
#endif
/* DO NOT EDIT, automatically generated by update_ev_wrap */
#ifndef EV_WRAP_H
#define EV_WRAP_H
#define now_floor ((loop)->now_floor)
#define mn_now ((loop)->mn_now)
#define rtmn_diff ((loop)->rtmn_diff)
#define io_blocktime ((loop)->io_blocktime)
#define timeout_blocktime ((loop)->timeout_blocktime)
#define backend ((loop)->backend)
#define activecnt ((loop)->activecnt)
#define loop_done ((loop)->loop_done)
#define backend_fd ((loop)->backend_fd)
#define backend_mintime ((loop)->backend_mintime)
#define backend_modify ((loop)->backend_modify)
#define backend_poll ((loop)->backend_poll)
#define anfds ((loop)->anfds)
#define anfdmax ((loop)->anfdmax)
#define pendings ((loop)->pendings)
#define pendingmax ((loop)->pendingmax)
#define pendingcnt ((loop)->pendingcnt)
#define pending_w ((loop)->pending_w)
#define rfeeds ((loop)->rfeeds)
#define rfeedmax ((loop)->rfeedmax)
#define rfeedcnt ((loop)->rfeedcnt)
#define evfd ((loop)->evfd)
#define evpipe ((loop)->evpipe)
#define pipe_w ((loop)->pipe_w)
#define pipe_write_wanted ((loop)->pipe_write_wanted)
#define pipe_write_skipped ((loop)->pipe_write_skipped)
#define curpid ((loop)->curpid)
#define postfork ((loop)->postfork)
#define vec_ri ((loop)->vec_ri)
#define vec_ro ((loop)->vec_ro)
#define vec_wi ((loop)->vec_wi)
#define vec_wo ((loop)->vec_wo)
#define vec_eo ((loop)->vec_eo)
#define vec_max ((loop)->vec_max)
#define polls ((loop)->polls)
#define pollmax ((loop)->pollmax)
#define pollcnt ((loop)->pollcnt)
#define pollidxs ((loop)->pollidxs)
#define pollidxmax ((loop)->pollidxmax)
#define epoll_events ((loop)->epoll_events)
#define epoll_eventmax ((loop)->epoll_eventmax)
#define epoll_eperms ((loop)->epoll_eperms)
#define epoll_epermcnt ((loop)->epoll_epermcnt)
#define epoll_epermmax ((loop)->epoll_epermmax)
#define kqueue_changes ((loop)->kqueue_changes)
#define kqueue_changemax ((loop)->kqueue_changemax)
#define kqueue_changecnt ((loop)->kqueue_changecnt)
#define kqueue_events ((loop)->kqueue_events)
#define kqueue_eventmax ((loop)->kqueue_eventmax)
#define port_events ((loop)->port_events)
#define port_eventmax ((loop)->port_eventmax)
#define iocp ((loop)->iocp)
#define fdchanges ((loop)->fdchanges)
#define fdchangemax ((loop)->fdchangemax)
#define fdchangecnt ((loop)->fdchangecnt)
#define timers ((loop)->timers)
#define timermax ((loop)->timermax)
#define timercnt ((loop)->timercnt)
#define periodics ((loop)->periodics)
#define periodicmax ((loop)->periodicmax)
#define periodiccnt ((loop)->periodiccnt)
#define idles ((loop)->idles)
#define idlemax ((loop)->idlemax)
#define idlecnt ((loop)->idlecnt)
#define idleall ((loop)->idleall)
#define prepares ((loop)->prepares)
#define preparemax ((loop)->preparemax)
#define preparecnt ((loop)->preparecnt)
#define checks ((loop)->checks)
#define checkmax ((loop)->checkmax)
#define checkcnt ((loop)->checkcnt)
#define forks ((loop)->forks)
#define forkmax ((loop)->forkmax)
#define forkcnt ((loop)->forkcnt)
#define cleanups ((loop)->cleanups)
#define cleanupmax ((loop)->cleanupmax)
#define cleanupcnt ((loop)->cleanupcnt)
#define async_pending ((loop)->async_pending)
#define asyncs ((loop)->asyncs)
#define asyncmax ((loop)->asyncmax)
#define asynccnt ((loop)->asynccnt)
#define fs_fd ((loop)->fs_fd)
#define fs_w ((loop)->fs_w)
#define fs_2625 ((loop)->fs_2625)
#define fs_hash ((loop)->fs_hash)
#define sig_pending ((loop)->sig_pending)
#define sigfd ((loop)->sigfd)
#define sigfd_w ((loop)->sigfd_w)
#define sigfd_set ((loop)->sigfd_set)
#define origflags ((loop)->origflags)
#define loop_count ((loop)->loop_count)
#define loop_depth ((loop)->loop_depth)
#define userdata ((loop)->userdata)
#define release_cb ((loop)->release_cb)
#define acquire_cb ((loop)->acquire_cb)
#define invoke_cb ((loop)->invoke_cb)
#else
#undef EV_WRAP_H
#undef now_floor
#undef mn_now
#undef rtmn_diff
#undef io_blocktime
#undef timeout_blocktime
#undef backend
#undef activecnt
#undef loop_done
#undef backend_fd
#undef backend_mintime
#undef backend_modify
#undef backend_poll
#undef anfds
#undef anfdmax
#undef pendings
#undef pendingmax
#undef pendingcnt
#undef pending_w
#undef rfeeds
#undef rfeedmax
#undef rfeedcnt
#undef evfd
#undef evpipe
#undef pipe_w
#undef pipe_write_wanted
#undef pipe_write_skipped
#undef curpid
#undef postfork
#undef vec_ri
#undef vec_ro
#undef vec_wi
#undef vec_wo
#undef vec_eo
#undef vec_max
#undef polls
#undef pollmax
#undef pollcnt
#undef pollidxs
#undef pollidxmax
#undef epoll_events
#undef epoll_eventmax
#undef epoll_eperms
#undef epoll_epermcnt
#undef epoll_epermmax
#undef kqueue_changes
#undef kqueue_changemax
#undef kqueue_changecnt
#undef kqueue_events
#undef kqueue_eventmax
#undef port_events
#undef port_eventmax
#undef iocp
#undef fdchanges
#undef fdchangemax
#undef fdchangecnt
#undef timers
#undef timermax
#undef timercnt
#undef periodics
#undef periodicmax
#undef periodiccnt
#undef idles
#undef idlemax
#undef idlecnt
#undef idleall
#undef prepares
#undef preparemax
#undef preparecnt
#undef checks
#undef checkmax
#undef checkcnt
#undef forks
#undef forkmax
#undef forkcnt
#undef cleanups
#undef cleanupmax
#undef cleanupcnt
#undef async_pending
#undef asyncs
#undef asyncmax
#undef asynccnt
#undef fs_fd
#undef fs_w
#undef fs_2625
#undef fs_hash
#undef sig_pending
#undef sigfd
#undef sigfd_w
#undef sigfd_set
#undef origflags
#undef loop_count
#undef loop_depth
#undef userdata
#undef release_cb
#undef acquire_cb
#undef invoke_cb
#endif
/*
* libevent compatibility layer
*
* Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#include <stddef.h>
#include <stdlib.h>
#include <assert.h>
#ifdef EV_EVENT_H
# include EV_EVENT_H
#else
# include "event.h"
#endif
#if EV_MULTIPLICITY
# define dLOOPev struct ev_loop *loop = (struct ev_loop *)ev->ev_base
# define dLOOPbase struct ev_loop *loop = (struct ev_loop *)base
#else
# define dLOOPev
# define dLOOPbase
#endif
/* never accessed, will always be cast from/to ev_loop */
struct event_base
{
int dummy;
};
static struct event_base *ev_x_cur;
static ev_tstamp
ev_tv_get (struct timeval *tv)
{
if (tv)
{
ev_tstamp after = tv->tv_sec + tv->tv_usec * 1e-6;
return after ? after : 1e-6;
}
else
return -1.;
}
#define EVENT_STRINGIFY(s) # s
#define EVENT_VERSION(a,b) EVENT_STRINGIFY (a) "." EVENT_STRINGIFY (b)
const char *event_get_version (void)
{
/* returns ABI, not API or library, version */
return EVENT_VERSION (EV_VERSION_MAJOR, EV_VERSION_MINOR);
}
const char *event_get_method (void)
{
return "libev";
}
void *event_init (void)
{
#if EV_MULTIPLICITY
if (ev_x_cur)
ev_x_cur = (struct event_base *)ev_loop_new (EVFLAG_AUTO);
else
ev_x_cur = (struct event_base *)ev_default_loop (EVFLAG_AUTO);
#else
assert (("libev: multiple event bases not supported when not compiled with EV_MULTIPLICITY", !ev_x_cur));
ev_x_cur = (struct event_base *)(long)ev_default_loop (EVFLAG_AUTO);
#endif
return ev_x_cur;
}
void event_base_free (struct event_base *base)
{
dLOOPbase;
#if EV_MULTIPLICITY
if (!ev_is_default_loop (loop))
ev_loop_destroy (loop);
#endif
}
int event_dispatch (void)
{
return event_base_dispatch (ev_x_cur);
}
#ifdef EV_STANDALONE
void event_set_log_callback (event_log_cb cb)
{
/* nop */
}
#endif
int event_loop (int flags)
{
return event_base_loop (ev_x_cur, flags);
}
int event_loopexit (struct timeval *tv)
{
return event_base_loopexit (ev_x_cur, tv);
}
static void
ev_x_cb (struct event *ev, int revents)
{
revents &= EV_READ | EV_WRITE | EV_TIMER | EV_SIGNAL;
ev->ev_res = revents;
ev->ev_callback (ev->ev_fd, (short)revents, ev->ev_arg);
}
static void
ev_x_cb_sig (EV_P_ struct ev_signal *w, int revents)
{
struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.sig));
if (revents & EV_ERROR)
event_del (ev);
ev_x_cb (ev, revents);
}
static void
ev_x_cb_io (EV_P_ struct ev_io *w, int revents)
{
struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io));
if ((revents & EV_ERROR) || !(ev->ev_events & EV_PERSIST))
event_del (ev);
ev_x_cb (ev, revents);
}
static void
ev_x_cb_to (EV_P_ struct ev_timer *w, int revents)
{
struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, to));
event_del (ev);
ev_x_cb (ev, revents);
}
void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg)
{
if (events & EV_SIGNAL)
ev_init (&ev->iosig.sig, ev_x_cb_sig);
else
ev_init (&ev->iosig.io, ev_x_cb_io);
ev_init (&ev->to, ev_x_cb_to);
ev->ev_base = ev_x_cur; /* not threadsafe, but it's how libevent works */
ev->ev_fd = fd;
ev->ev_events = events;
ev->ev_pri = 0;
ev->ev_callback = cb;
ev->ev_arg = arg;
ev->ev_res = 0;
ev->ev_flags = EVLIST_INIT;
}
int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv)
{
return event_base_once (ev_x_cur, fd, events, cb, arg, tv);
}
int event_add (struct event *ev, struct timeval *tv)
{
dLOOPev;
if (ev->ev_events & EV_SIGNAL)
{
if (!ev_is_active (&ev->iosig.sig))
{
ev_signal_set (&ev->iosig.sig, ev->ev_fd);
ev_signal_start (EV_A_ &ev->iosig.sig);
ev->ev_flags |= EVLIST_SIGNAL;
}
}
else if (ev->ev_events & (EV_READ | EV_WRITE))
{
if (!ev_is_active (&ev->iosig.io))
{
ev_io_set (&ev->iosig.io, ev->ev_fd, ev->ev_events & (EV_READ | EV_WRITE));
ev_io_start (EV_A_ &ev->iosig.io);
ev->ev_flags |= EVLIST_INSERTED;
}
}
if (tv)
{
ev->to.repeat = ev_tv_get (tv);
ev_timer_again (EV_A_ &ev->to);
ev->ev_flags |= EVLIST_TIMEOUT;
}
else
{
ev_timer_stop (EV_A_ &ev->to);
ev->ev_flags &= ~EVLIST_TIMEOUT;
}
ev->ev_flags |= EVLIST_ACTIVE;
return 0;
}
int event_del (struct event *ev)
{
dLOOPev;
if (ev->ev_events & EV_SIGNAL)
ev_signal_stop (EV_A_ &ev->iosig.sig);
else if (ev->ev_events & (EV_READ | EV_WRITE))
ev_io_stop (EV_A_ &ev->iosig.io);
if (ev_is_active (&ev->to))
ev_timer_stop (EV_A_ &ev->to);
ev->ev_flags = EVLIST_INIT;
return 0;
}
void event_active (struct event *ev, int res, short ncalls)
{
dLOOPev;
if (res & EV_TIMEOUT)
ev_feed_event (EV_A_ &ev->to, res & EV_TIMEOUT);
if (res & EV_SIGNAL)
ev_feed_event (EV_A_ &ev->iosig.sig, res & EV_SIGNAL);
if (res & (EV_READ | EV_WRITE))
ev_feed_event (EV_A_ &ev->iosig.io, res & (EV_READ | EV_WRITE));
}
int event_pending (struct event *ev, short events, struct timeval *tv)
{
short revents = 0;
dLOOPev;
if (ev->ev_events & EV_SIGNAL)
{
/* sig */
if (ev_is_active (&ev->iosig.sig) || ev_is_pending (&ev->iosig.sig))
revents |= EV_SIGNAL;
}
else if (ev->ev_events & (EV_READ | EV_WRITE))
{
/* io */
if (ev_is_active (&ev->iosig.io) || ev_is_pending (&ev->iosig.io))
revents |= ev->ev_events & (EV_READ | EV_WRITE);
}
if (ev->ev_events & EV_TIMEOUT || ev_is_active (&ev->to) || ev_is_pending (&ev->to))
{
revents |= EV_TIMEOUT;
if (tv)
{
ev_tstamp at = ev_now (EV_A);
tv->tv_sec = (long)at;
tv->tv_usec = (long)((at - (ev_tstamp)tv->tv_sec) * 1e6);
}
}
return events & revents;
}
int event_priority_init (int npri)
{
return event_base_priority_init (ev_x_cur, npri);
}
int event_priority_set (struct event *ev, int pri)
{
ev->ev_pri = pri;
return 0;
}
int event_base_set (struct event_base *base, struct event *ev)
{
ev->ev_base = base;
return 0;
}
int event_base_loop (struct event_base *base, int flags)
{
dLOOPbase;
ev_run (EV_A_ flags);
return 0;
}
int event_base_dispatch (struct event_base *base)
{
return event_base_loop (base, 0);
}
static void
ev_x_loopexit_cb (int revents, void *base)
{
dLOOPbase;
ev_break (EV_A_ EVBREAK_ONE);
}
int event_base_loopexit (struct event_base *base, struct timeval *tv)
{
ev_tstamp after = ev_tv_get (tv);
dLOOPbase;
ev_once (EV_A_ -1, 0, after >= 0. ? after : 0., ev_x_loopexit_cb, (void *)base);
return 0;
}
struct ev_x_once
{
int fd;
void (*cb)(int, short, void *);
void *arg;
};
static void
ev_x_once_cb (int revents, void *arg)
{
struct ev_x_once *once = (struct ev_x_once *)arg;
once->cb (once->fd, (short)revents, once->arg);
free (once);
}
int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv)
{
struct ev_x_once *once = (struct ev_x_once *)malloc (sizeof (struct ev_x_once));
dLOOPbase;
if (!once)
return -1;
once->fd = fd;
once->cb = cb;
once->arg = arg;
ev_once (EV_A_ fd, events & (EV_READ | EV_WRITE), ev_tv_get (tv), ev_x_once_cb, (void *)once);
return 0;
}
int event_base_priority_init (struct event_base *base, int npri)
{
/*dLOOPbase;*/
return 0;
}
/*
* libevent compatibility header, only core events supported
*
* Copyright (c) 2007,2008,2010 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
* CIAL, 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 OTH-
* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License ("GPL") version 2 or any later version,
* in which case the provisions of the GPL are applicable instead of
* the above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use your
* version of this file under the BSD license, indicate your decision
* by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file under
* either the BSD or the GPL.
*/
#ifndef EVENT_H_
#define EVENT_H_
#ifdef EV_H
# include EV_H
#else
# include "ev.h"
#endif
#ifndef EVLOOP_NONBLOCK
# define EVLOOP_NONBLOCK EVRUN_NOWAIT
#endif
#ifndef EVLOOP_ONESHOT
# define EVLOOP_ONESHOT EVRUN_ONCE
#endif
#ifndef EV_TIMEOUT
# define EV_TIMEOUT EV_TIMER
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* we need sys/time.h for struct timeval only */
#if !defined (WIN32) || defined (__MINGW32__)
# include <time.h> /* mingw seems to need this, for whatever reason */
# include <sys/time.h>
#endif
struct event_base;
#define EVLIST_TIMEOUT 0x01
#define EVLIST_INSERTED 0x02
#define EVLIST_SIGNAL 0x04
#define EVLIST_ACTIVE 0x08
#define EVLIST_INTERNAL 0x10
#define EVLIST_INIT 0x80
struct event
{
/* libev watchers we map onto */
union {
struct ev_io io;
struct ev_signal sig;
} iosig;
struct ev_timer to;
/* compatibility slots */
struct event_base *ev_base;
void (*ev_callback)(int, short, void *arg);
void *ev_arg;
int ev_fd;
int ev_pri;
int ev_res;
int ev_flags;
short ev_events;
};
#define EV_READ EV_READ
#define EV_WRITE EV_WRITE
#define EV_PERSIST 0x10
#define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd)
#define EVENT_FD(ev) ((int) (ev)->ev_fd)
#define event_initialized(ev) ((ev)->ev_flags & EVLIST_INIT)
#define evtimer_add(ev,tv) event_add (ev, tv)
#define evtimer_set(ev,cb,data) event_set (ev, -1, 0, cb, data)
#define evtimer_del(ev) event_del (ev)
#define evtimer_pending(ev,tv) event_pending (ev, EV_TIMEOUT, tv)
#define evtimer_initialized(ev) event_initialized (ev)
#define timeout_add(ev,tv) evtimer_add (ev, tv)
#define timeout_set(ev,cb,data) evtimer_set (ev, cb, data)
#define timeout_del(ev) evtimer_del (ev)
#define timeout_pending(ev,tv) evtimer_pending (ev, tv)
#define timeout_initialized(ev) evtimer_initialized (ev)
#define signal_add(ev,tv) event_add (ev, tv)
#define signal_set(ev,sig,cb,data) event_set (ev, sig, EV_SIGNAL | EV_PERSIST, cb, data)
#define signal_del(ev) event_del (ev)
#define signal_pending(ev,tv) event_pending (ev, EV_SIGNAL, tv)
#define signal_initialized(ev) event_initialized (ev)
const char *event_get_version (void);
const char *event_get_method (void);
void *event_init (void);
void event_base_free (struct event_base *base);
#define EVLOOP_ONCE EVLOOP_ONESHOT
int event_loop (int);
int event_loopexit (struct timeval *tv);
int event_dispatch (void);
#define _EVENT_LOG_DEBUG 0
#define _EVENT_LOG_MSG 1
#define _EVENT_LOG_WARN 2
#define _EVENT_LOG_ERR 3
typedef void (*event_log_cb)(int severity, const char *msg);
void event_set_log_callback(event_log_cb cb);
void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg);
int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv);
int event_add (struct event *ev, struct timeval *tv);
int event_del (struct event *ev);
void event_active (struct event *ev, int res, short ncalls); /* ncalls is being ignored */
int event_pending (struct event *ev, short, struct timeval *tv);
int event_priority_init (int npri);
int event_priority_set (struct event *ev, int pri);
int event_base_set (struct event_base *base, struct event *ev);
int event_base_loop (struct event_base *base, int);
int event_base_loopexit (struct event_base *base, struct timeval *tv);
int event_base_dispatch (struct event_base *base);
int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv);
int event_base_priority_init (struct event_base *base, int fd);
/* next line is different in the libevent+libev version */
/*libevent-include*/
#ifdef __cplusplus
}
#endif
#endif
#
# These flags represent the build-time configuration of openssl for android
#
# They were pruned from the "Makefile" generated by running ./Configure from import_openssl.sh
#
# From CLFAG=
LOCAL_CFLAGS += -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN #-DTERMIO
# From DEPFLAG=
LOCAL_CFLAGS += -DOPENSSL_NO_CAMELLIA -DOPENSSL_NO_CAPIENG -DOPENSSL_NO_CAST -DOPENSSL_NO_CMS -DOPENSSL_NO_GMP -DOPENSSL_NO_IDEA -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_MDC2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_SHA0 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SEED -DOPENSSL_NO_STORE -DOPENSSL_NO_WHIRLPOOL
# Extra
LOCAL_CFLAGS += -DOPENSSL_NO_HW -DOPENSSL_NO_ENGINE -DZLIB
# Debug
# LOCAL_CFLAGS += -DCIPHER_DEBUG
LOCAL_PATH:= $(call my-dir)
arm_cflags := -DOPENSSL_BN_ASM_MONT -DAES_ASM -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM
arm_src_files := \
aes/asm/aes-armv4.S \
bn/asm/armv4-mont.S \
sha/asm/sha1-armv4-large.S \
sha/asm/sha256-armv4.S \
sha/asm/sha512-armv4.S
non_arm_src_files := aes/aes_core.c
local_src_files := \
cryptlib.c \
mem.c \
mem_clr.c \
mem_dbg.c \
cversion.c \
ex_data.c \
cpt_err.c \
ebcdic.c \
uid.c \
o_time.c \
o_str.c \
o_dir.c \
aes/aes_cbc.c \
aes/aes_cfb.c \
aes/aes_ctr.c \
aes/aes_ecb.c \
aes/aes_misc.c \
aes/aes_ofb.c \
aes/aes_wrap.c \
asn1/a_bitstr.c \
asn1/a_bool.c \
asn1/a_bytes.c \
asn1/a_d2i_fp.c \
asn1/a_digest.c \
asn1/a_dup.c \
asn1/a_enum.c \
asn1/a_gentm.c \
asn1/a_i2d_fp.c \
asn1/a_int.c \
asn1/a_mbstr.c \
asn1/a_object.c \
asn1/a_octet.c \
asn1/a_print.c \
asn1/a_set.c \
asn1/a_sign.c \
asn1/a_strex.c \
asn1/a_strnid.c \
asn1/a_time.c \
asn1/a_type.c \
asn1/a_utctm.c \
asn1/a_utf8.c \
asn1/a_verify.c \
asn1/ameth_lib.c \
asn1/asn1_err.c \
asn1/asn1_gen.c \
asn1/asn1_lib.c \
asn1/asn1_par.c \
asn1/asn_mime.c \
asn1/asn_moid.c \
asn1/asn_pack.c \
asn1/bio_asn1.c \
asn1/bio_ndef.c \
asn1/d2i_pr.c \
asn1/d2i_pu.c \
asn1/evp_asn1.c \
asn1/f_enum.c \
asn1/f_int.c \
asn1/f_string.c \
asn1/i2d_pr.c \
asn1/i2d_pu.c \
asn1/n_pkey.c \
asn1/nsseq.c \
asn1/p5_pbe.c \
asn1/p5_pbev2.c \
asn1/p8_pkey.c \
asn1/t_bitst.c \
asn1/t_crl.c \
asn1/t_pkey.c \
asn1/t_req.c \
asn1/t_spki.c \
asn1/t_x509.c \
asn1/t_x509a.c \
asn1/tasn_dec.c \
asn1/tasn_enc.c \
asn1/tasn_fre.c \
asn1/tasn_new.c \
asn1/tasn_prn.c \
asn1/tasn_typ.c \
asn1/tasn_utl.c \
asn1/x_algor.c \
asn1/x_attrib.c \
asn1/x_bignum.c \
asn1/x_crl.c \
asn1/x_exten.c \
asn1/x_info.c \
asn1/x_long.c \
asn1/x_name.c \
asn1/x_nx509.c \
asn1/x_pkey.c \
asn1/x_pubkey.c \
asn1/x_req.c \
asn1/x_sig.c \
asn1/x_spki.c \
asn1/x_val.c \
asn1/x_x509.c \
asn1/x_x509a.c \
bf/bf_cfb64.c \
bf/bf_ecb.c \
bf/bf_enc.c \
bf/bf_ofb64.c \
bf/bf_skey.c \
bio/b_dump.c \
bio/b_print.c \
bio/b_sock.c \
bio/bf_buff.c \
bio/bf_nbio.c \
bio/bf_null.c \
bio/bio_cb.c \
bio/bio_err.c \
bio/bio_lib.c \
bio/bss_acpt.c \
bio/bss_bio.c \
bio/bss_conn.c \
bio/bss_dgram.c \
bio/bss_fd.c \
bio/bss_file.c \
bio/bss_log.c \
bio/bss_mem.c \
bio/bss_null.c \
bio/bss_sock.c \
bn/bn_add.c \
bn/bn_asm.c \
bn/bn_blind.c \
bn/bn_ctx.c \
bn/bn_div.c \
bn/bn_err.c \
bn/bn_exp.c \
bn/bn_exp2.c \
bn/bn_gcd.c \
bn/bn_gf2m.c \
bn/bn_kron.c \
bn/bn_lib.c \
bn/bn_mod.c \
bn/bn_mont.c \
bn/bn_mpi.c \
bn/bn_mul.c \
bn/bn_nist.c \
bn/bn_prime.c \
bn/bn_print.c \
bn/bn_rand.c \
bn/bn_recp.c \
bn/bn_shift.c \
bn/bn_sqr.c \
bn/bn_sqrt.c \
bn/bn_word.c \
buffer/buf_err.c \
buffer/buffer.c \
comp/c_rle.c \
comp/c_zlib.c \
comp/comp_err.c \
comp/comp_lib.c \
conf/conf_api.c \
conf/conf_def.c \
conf/conf_err.c \
conf/conf_lib.c \
conf/conf_mall.c \
conf/conf_mod.c \
conf/conf_sap.c \
des/cbc_cksm.c \
des/cbc_enc.c \
des/cfb64ede.c \
des/cfb64enc.c \
des/cfb_enc.c \
des/des_enc.c \
des/des_old.c \
des/des_old2.c \
des/ecb3_enc.c \
des/ecb_enc.c \
des/ede_cbcm_enc.c \
des/enc_read.c \
des/enc_writ.c \
des/fcrypt.c \
des/fcrypt_b.c \
des/ofb64ede.c \
des/ofb64enc.c \
des/ofb_enc.c \
des/pcbc_enc.c \
des/qud_cksm.c \
des/rand_key.c \
des/read2pwd.c \
des/rpc_enc.c \
des/set_key.c \
des/str2key.c \
des/xcbc_enc.c \
dh/dh_ameth.c \
dh/dh_asn1.c \
dh/dh_check.c \
dh/dh_depr.c \
dh/dh_err.c \
dh/dh_gen.c \
dh/dh_key.c \
dh/dh_lib.c \
dh/dh_pmeth.c \
dsa/dsa_ameth.c \
dsa/dsa_asn1.c \
dsa/dsa_depr.c \
dsa/dsa_err.c \
dsa/dsa_gen.c \
dsa/dsa_key.c \
dsa/dsa_lib.c \
dsa/dsa_ossl.c \
dsa/dsa_pmeth.c \
dsa/dsa_prn.c \
dsa/dsa_sign.c \
dsa/dsa_vrf.c \
dso/dso_dl.c \
dso/dso_dlfcn.c \
dso/dso_err.c \
dso/dso_lib.c \
dso/dso_null.c \
dso/dso_openssl.c \
dso/dso_vms.c \
dso/dso_win32.c \
ec/ec2_mult.c \
ec/ec2_smpl.c \
ec/ec_ameth.c \
ec/ec_asn1.c \
ec/ec_check.c \
ec/ec_curve.c \
ec/ec_cvt.c \
ec/ec_err.c \
ec/ec_key.c \
ec/ec_lib.c \
ec/ec_mult.c \
ec/ec_pmeth.c \
ec/ec_print.c \
ec/eck_prn.c \
ec/ecp_mont.c \
ec/ecp_nist.c \
ec/ecp_smpl.c \
ecdh/ech_err.c \
ecdh/ech_key.c \
ecdh/ech_lib.c \
ecdh/ech_ossl.c \
ecdsa/ecs_asn1.c \
ecdsa/ecs_err.c \
ecdsa/ecs_lib.c \
ecdsa/ecs_ossl.c \
ecdsa/ecs_sign.c \
ecdsa/ecs_vrf.c \
err/err.c \
err/err_all.c \
err/err_prn.c \
evp/bio_b64.c \
evp/bio_enc.c \
evp/bio_md.c \
evp/bio_ok.c \
evp/c_all.c \
evp/c_allc.c \
evp/c_alld.c \
evp/digest.c \
evp/e_aes.c \
evp/e_bf.c \
evp/e_des.c \
evp/e_des3.c \
evp/e_null.c \
evp/e_old.c \
evp/e_rc2.c \
evp/e_rc4.c \
evp/e_rc5.c \
evp/e_xcbc_d.c \
evp/encode.c \
evp/evp_acnf.c \
evp/evp_enc.c \
evp/evp_err.c \
evp/evp_key.c \
evp/evp_lib.c \
evp/evp_pbe.c \
evp/evp_pkey.c \
evp/m_dss.c \
evp/m_dss1.c \
evp/m_ecdsa.c \
evp/m_md4.c \
evp/m_md5.c \
evp/m_mdc2.c \
evp/m_null.c \
evp/m_ripemd.c \
evp/m_sha1.c \
evp/m_sigver.c \
evp/m_wp.c \
evp/names.c \
evp/p5_crpt.c \
evp/p5_crpt2.c \
evp/p_dec.c \
evp/p_enc.c \
evp/p_lib.c \
evp/p_open.c \
evp/p_seal.c \
evp/p_sign.c \
evp/p_verify.c \
evp/pmeth_fn.c \
evp/pmeth_gn.c \
evp/pmeth_lib.c \
hmac/hm_ameth.c \
hmac/hm_pmeth.c \
hmac/hmac.c \
krb5/krb5_asn.c \
lhash/lh_stats.c \
lhash/lhash.c \
md4/md4_dgst.c \
md4/md4_one.c \
md5/md5_dgst.c \
md5/md5_one.c \
modes/cbc128.c \
modes/cfb128.c \
modes/ctr128.c \
modes/ofb128.c \
objects/o_names.c \
objects/obj_dat.c \
objects/obj_err.c \
objects/obj_lib.c \
objects/obj_xref.c \
ocsp/ocsp_asn.c \
ocsp/ocsp_cl.c \
ocsp/ocsp_err.c \
ocsp/ocsp_ext.c \
ocsp/ocsp_ht.c \
ocsp/ocsp_lib.c \
ocsp/ocsp_prn.c \
ocsp/ocsp_srv.c \
ocsp/ocsp_vfy.c \
pem/pem_all.c \
pem/pem_err.c \
pem/pem_info.c \
pem/pem_lib.c \
pem/pem_oth.c \
pem/pem_pk8.c \
pem/pem_pkey.c \
pem/pem_seal.c \
pem/pem_sign.c \
pem/pem_x509.c \
pem/pem_xaux.c \
pem/pvkfmt.c \
pkcs12/p12_add.c \
pkcs12/p12_asn.c \
pkcs12/p12_attr.c \
pkcs12/p12_crpt.c \
pkcs12/p12_crt.c \
pkcs12/p12_decr.c \
pkcs12/p12_init.c \
pkcs12/p12_key.c \
pkcs12/p12_kiss.c \
pkcs12/p12_mutl.c \
pkcs12/p12_npas.c \
pkcs12/p12_p8d.c \
pkcs12/p12_p8e.c \
pkcs12/p12_utl.c \
pkcs12/pk12err.c \
pkcs7/pk7_asn1.c \
pkcs7/pk7_attr.c \
pkcs7/pk7_doit.c \
pkcs7/pk7_lib.c \
pkcs7/pk7_mime.c \
pkcs7/pk7_smime.c \
pkcs7/pkcs7err.c \
rand/md_rand.c \
rand/rand_egd.c \
rand/rand_err.c \
rand/rand_lib.c \
rand/rand_unix.c \
rand/randfile.c \
rc2/rc2_cbc.c \
rc2/rc2_ecb.c \
rc2/rc2_skey.c \
rc2/rc2cfb64.c \
rc2/rc2ofb64.c \
rc4/rc4_enc.c \
rc4/rc4_skey.c \
ripemd/rmd_dgst.c \
ripemd/rmd_one.c \
rsa/rsa_ameth.c \
rsa/rsa_asn1.c \
rsa/rsa_chk.c \
rsa/rsa_eay.c \
rsa/rsa_err.c \
rsa/rsa_gen.c \
rsa/rsa_lib.c \
rsa/rsa_none.c \
rsa/rsa_null.c \
rsa/rsa_oaep.c \
rsa/rsa_pk1.c \
rsa/rsa_pmeth.c \
rsa/rsa_prn.c \
rsa/rsa_pss.c \
rsa/rsa_saos.c \
rsa/rsa_sign.c \
rsa/rsa_ssl.c \
rsa/rsa_x931.c \
sha/sha1_one.c \
sha/sha1dgst.c \
sha/sha256.c \
sha/sha512.c \
sha/sha_dgst.c \
stack/stack.c \
ts/ts_err.c \
txt_db/txt_db.c \
ui/ui_compat.c \
ui/ui_err.c \
ui/ui_lib.c \
ui/ui_openssl.c \
ui/ui_util.c \
x509/by_dir.c \
x509/by_file.c \
x509/x509_att.c \
x509/x509_cmp.c \
x509/x509_d2.c \
x509/x509_def.c \
x509/x509_err.c \
x509/x509_ext.c \
x509/x509_lu.c \
x509/x509_obj.c \
x509/x509_r2x.c \
x509/x509_req.c \
x509/x509_set.c \
x509/x509_trs.c \
x509/x509_txt.c \
x509/x509_v3.c \
x509/x509_vfy.c \
x509/x509_vpm.c \
x509/x509cset.c \
x509/x509name.c \
x509/x509rset.c \
x509/x509spki.c \
x509/x509type.c \
x509/x_all.c \
x509v3/pcy_cache.c \
x509v3/pcy_data.c \
x509v3/pcy_lib.c \
x509v3/pcy_map.c \
x509v3/pcy_node.c \
x509v3/pcy_tree.c \
x509v3/v3_akey.c \
x509v3/v3_akeya.c \
x509v3/v3_alt.c \
x509v3/v3_bcons.c \
x509v3/v3_bitst.c \
x509v3/v3_conf.c \
x509v3/v3_cpols.c \
x509v3/v3_crld.c \
x509v3/v3_enum.c \
x509v3/v3_extku.c \
x509v3/v3_genn.c \
x509v3/v3_ia5.c \
x509v3/v3_info.c \
x509v3/v3_int.c \
x509v3/v3_lib.c \
x509v3/v3_ncons.c \
x509v3/v3_ocsp.c \
x509v3/v3_pci.c \
x509v3/v3_pcia.c \
x509v3/v3_pcons.c \
x509v3/v3_pku.c \
x509v3/v3_pmaps.c \
x509v3/v3_prn.c \
x509v3/v3_purp.c \
x509v3/v3_skey.c \
x509v3/v3_sxnet.c \
x509v3/v3_utl.c \
x509v3/v3err.c
local_c_includes := \
$(LOCAL_PATH)/.. \
$(LOCAL_PATH)/../crypto/asn1 \
$(LOCAL_PATH)/../crypto/evp \
$(LOCAL_PATH)/../include \
$(LOCAL_PATH)/../include/openssl
local_c_flags := -DNO_WINDOWS_BRAINDEATH
#######################################
# target
include $(CLEAR_VARS)
include $(LOCAL_PATH)/../android-config.mk
LOCAL_SRC_FILES += $(local_src_files)
LOCAL_CFLAGS += $(local_c_flags)
LOCAL_C_INCLUDES += $(local_c_includes)
LOCAL_LDLIBS += -lz
ifeq ($(TARGET_ARCH),arm)
LOCAL_SRC_FILES += $(arm_src_files)
LOCAL_CFLAGS += $(arm_cflags)
else
LOCAL_SRC_FILES += $(non_arm_src_files)
endif
ifeq ($(TARGET_SIMULATOR),true)
# Make valgrind happy.
LOCAL_CFLAGS += -DPURIFY
LOCAL_LDLIBS += -ldl
endif
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE:= libcrypto
include $(BUILD_STATIC_LIBRARY)
/* $LP: LPlib/source/LPdir_win.c,v 1.1 2004/06/14 10:07:56 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*/
#ifndef LPDIR_H
#include "LPdir.h"
#endif
struct LP_dir_context_st { void *dummy; };
const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
{
errno = EINVAL;
return 0;
}
int LP_find_file_end(LP_DIR_CTX **ctx)
{
errno = EINVAL;
return 0;
}
/* $LP: LPlib/source/LPdir_unix.c,v 1.11 2004/09/23 22:07:22 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*/
#include <stddef.h>
#include <stdlib.h>
#include <limits.h>
#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#ifndef LPDIR_H
#include "LPdir.h"
#endif
/* The POSIXly macro for the maximum number of characters in a file path
is NAME_MAX. However, some operating systems use PATH_MAX instead.
Therefore, it seems natural to first check for PATH_MAX and use that,
and if it doesn't exist, use NAME_MAX. */
#if defined(PATH_MAX)
# define LP_ENTRY_SIZE PATH_MAX
#elif defined(NAME_MAX)
# define LP_ENTRY_SIZE NAME_MAX
#endif
/* Of course, there's the possibility that neither PATH_MAX nor NAME_MAX
exist. It's also possible that NAME_MAX exists but is define to a
very small value (HP-UX offers 14), so we need to check if we got a
result, and if it meets a minimum standard, and create or change it
if not. */
#if !defined(LP_ENTRY_SIZE) || LP_ENTRY_SIZE<255
# undef LP_ENTRY_SIZE
# define LP_ENTRY_SIZE 255
#endif
struct LP_dir_context_st
{
DIR *dir;
char entry_name[LP_ENTRY_SIZE+1];
};
const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
{
struct dirent *direntry = NULL;
if (ctx == NULL || directory == NULL)
{
errno = EINVAL;
return 0;
}
errno = 0;
if (*ctx == NULL)
{
*ctx = (LP_DIR_CTX *)malloc(sizeof(LP_DIR_CTX));
if (*ctx == NULL)
{
errno = ENOMEM;
return 0;
}
memset(*ctx, '\0', sizeof(LP_DIR_CTX));
(*ctx)->dir = opendir(directory);
if ((*ctx)->dir == NULL)
{
int save_errno = errno; /* Probably not needed, but I'm paranoid */
free(*ctx);
*ctx = NULL;
errno = save_errno;
return 0;
}
}
direntry = readdir((*ctx)->dir);
if (direntry == NULL)
{
return 0;
}
strncpy((*ctx)->entry_name, direntry->d_name, sizeof((*ctx)->entry_name) - 1);
(*ctx)->entry_name[sizeof((*ctx)->entry_name) - 1] = '\0';
return (*ctx)->entry_name;
}
int LP_find_file_end(LP_DIR_CTX **ctx)
{
if (ctx != NULL && *ctx != NULL)
{
int ret = closedir((*ctx)->dir);
free(*ctx);
switch (ret)
{
case 0:
return 1;
case -1:
return 0;
default:
break;
}
}
errno = EINVAL;
return 0;
}
/* $LP: LPlib/source/LPdir_vms.c,v 1.20 2004/08/26 13:36:05 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*/
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <descrip.h>
#include <namdef.h>
#include <rmsdef.h>
#include <libfildef.h>
#include <lib$routines.h>
#include <strdef.h>
#include <str$routines.h>
#include <stsdef.h>
#ifndef LPDIR_H
#include "LPdir.h"
#endif
/* Because some compiler options hide this macor */
#ifndef EVMSERR
#define EVMSERR 65535 /* error for non-translatable VMS errors */
#endif
struct LP_dir_context_st
{
unsigned long VMS_context;
#ifdef NAML$C_MAXRSS
char filespec[NAML$C_MAXRSS+1];
char result[NAML$C_MAXRSS+1];
#else
char filespec[256];
char result[256];
#endif
struct dsc$descriptor_d filespec_dsc;
struct dsc$descriptor_d result_dsc;
};
const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
{
int status;
char *p, *r;
size_t l;
unsigned long flags = 0;
#ifdef NAML$C_MAXRSS
flags |= LIB$M_FIL_LONG_NAMES;
#endif
if (ctx == NULL || directory == NULL)
{
errno = EINVAL;
return 0;
}
errno = 0;
if (*ctx == NULL)
{
size_t filespeclen = strlen(directory);
char *filespec = NULL;
/* MUST be a VMS directory specification! Let's estimate if it is. */
if (directory[filespeclen-1] != ']'
&& directory[filespeclen-1] != '>'
&& directory[filespeclen-1] != ':')
{
errno = EINVAL;
return 0;
}
filespeclen += 4; /* "*.*;" */
if (filespeclen >
#ifdef NAML$C_MAXRSS
NAML$C_MAXRSS
#else
255
#endif
)
{
errno = ENAMETOOLONG;
return 0;
}
*ctx = (LP_DIR_CTX *)malloc(sizeof(LP_DIR_CTX));
if (*ctx == NULL)
{
errno = ENOMEM;
return 0;
}
memset(*ctx, '\0', sizeof(LP_DIR_CTX));
strcpy((*ctx)->filespec,directory);
strcat((*ctx)->filespec,"*.*;");
(*ctx)->filespec_dsc.dsc$w_length = filespeclen;
(*ctx)->filespec_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
(*ctx)->filespec_dsc.dsc$b_class = DSC$K_CLASS_S;
(*ctx)->filespec_dsc.dsc$a_pointer = (*ctx)->filespec;
(*ctx)->result_dsc.dsc$w_length = 0;
(*ctx)->result_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
(*ctx)->result_dsc.dsc$b_class = DSC$K_CLASS_D;
(*ctx)->result_dsc.dsc$a_pointer = 0;
}
(*ctx)->result_dsc.dsc$w_length = 0;
(*ctx)->result_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
(*ctx)->result_dsc.dsc$b_class = DSC$K_CLASS_D;
(*ctx)->result_dsc.dsc$a_pointer = 0;
status = lib$find_file(&(*ctx)->filespec_dsc, &(*ctx)->result_dsc,
&(*ctx)->VMS_context, 0, 0, 0, &flags);
if (status == RMS$_NMF)
{
errno = 0;
vaxc$errno = status;
return NULL;
}
if(!$VMS_STATUS_SUCCESS(status))
{
errno = EVMSERR;
vaxc$errno = status;
return NULL;
}
/* Quick, cheap and dirty way to discard any device and directory,
since we only want file names */
l = (*ctx)->result_dsc.dsc$w_length;
p = (*ctx)->result_dsc.dsc$a_pointer;
r = p;
for (; *p; p++)
{
if (*p == '^' && p[1] != '\0') /* Take care of ODS-5 escapes */
{
p++;
}
else if (*p == ':' || *p == '>' || *p == ']')
{
l -= p + 1 - r;
r = p + 1;
}
else if (*p == ';')
{
l = p - r;
break;
}
}
strncpy((*ctx)->result, r, l);
(*ctx)->result[l] = '\0';
str$free1_dx(&(*ctx)->result_dsc);
return (*ctx)->result;
}
int LP_find_file_end(LP_DIR_CTX **ctx)
{
if (ctx != NULL && *ctx != NULL)
{
int status = lib$find_file_end(&(*ctx)->VMS_context);
free(*ctx);
if(!$VMS_STATUS_SUCCESS(status))
{
errno = EVMSERR;
vaxc$errno = status;
return 0;
}
return 1;
}
errno = EINVAL;
return 0;
}
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This is an OpenSSL-compatible version of AES (also called Rijndael).
aes_core.c is basically the same as rijndael-alg-fst.c but with an
API that looks like the rest of the OpenSSL symmetric cipher suite.
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