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authorIngela Anderton Andin <[email protected]>2011-09-14 10:57:17 +0200
committerIngela Anderton Andin <[email protected]>2011-09-16 12:30:58 +0200
commit64a3651b3ece1a1e3195f20e37247f929d179f61 (patch)
tree58463c8ebd6f258c8444f51207fb65c27ae7075a /lib/ssl/c_src/esock_poll.c
parent51e05033c1c563966f22a7200574554e62257f5d (diff)
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Remove old ssl implementation and deprecated function ssl:peercert/1
Diffstat (limited to 'lib/ssl/c_src/esock_poll.c')
-rw-r--r--lib/ssl/c_src/esock_poll.c222
1 files changed, 0 insertions, 222 deletions
diff --git a/lib/ssl/c_src/esock_poll.c b/lib/ssl/c_src/esock_poll.c
deleted file mode 100644
index e982eba881..0000000000
--- a/lib/ssl/c_src/esock_poll.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/*<copyright>
- * <year>2005-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-
-/*
- * Purpose: Hide poll() and select() behind an API so that we
- * can use either one.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef __WIN32__
-#include "esock_winsock.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <errno.h>
-
-#ifdef __WIN32__
-#include <process.h>
-#else
-#include <unistd.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <sys/time.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <fcntl.h>
-#endif
-
-#include "esock.h"
-#include "esock_ssl.h"
-#include "esock_utils.h"
-#include "esock_poll.h"
-#include "debuglog.h"
-
-#if !defined(USE_SELECT)
-
-/* At least on FreeBSD, we need POLLRDNORM for normal files, not POLLIN. */
-/* Whether this is a bug in FreeBSD, I don't know. */
-#ifdef POLLRDNORM
-#define POLL_INPUT (POLLIN | POLLRDNORM)
-#else
-#define POLL_INPUT POLLIN
-#endif
-
-static void poll_fd_set(EsockPoll *ep, FD fd, short events)
-{
- int i, j;
- int prev_num_fds = ep->num_fds;
-
- if (ep->num_fds <= fd) {
- ep->num_fds = fd + 64;
- ep->fd_to_poll = (int *) esock_realloc(ep->fd_to_poll,
- ep->num_fds*sizeof(int));
- for (j = prev_num_fds; j < ep->num_fds; j++)
- ep->fd_to_poll[j] = -1;
- }
- i = ep->fd_to_poll[fd];
- if (i > 0 && i < ep->active && ep->fds[i].fd == fd) {
- /* Already present in poll array */
- ep->fds[i].events |= events;
- } else {
- /* Append to poll array */
- if (ep->active >= ep->allocated) {
- ep->allocated *= 2;
- ep->fds = (struct pollfd *)
- esock_realloc(ep->fds, ep->allocated*sizeof(struct pollfd));
- }
- ep->fd_to_poll[fd] = ep->active;
- ep->fds[ep->active].fd = fd;
- ep->fds[ep->active].events = events;
- ep->fds[ep->active].revents = 0;
- ep->active++;
- }
-}
-
-static int poll_is_set(EsockPoll *ep, FD fd, short mask)
-{
- if (fd >= ep->num_fds) {
- return 0;
- } else {
- int i = ep->fd_to_poll[fd];
- return 0 <= i && i < ep->active && ep->fds[i].fd == fd &&
- (ep->fds[i].revents & mask) != 0;
- }
-}
-
-#endif
-
-void esock_poll_init(EsockPoll *ep)
-{
-#ifdef USE_SELECT
- /* Nothing to do here */
-#else
- ep->allocated = 2;
- ep->fds = (struct pollfd *) esock_malloc(ep->allocated*sizeof(struct pollfd));
- ep->num_fds = 1;
- ep->fd_to_poll = esock_malloc(ep->num_fds*sizeof(int));
-#endif
-}
-
-void esock_poll_zero(EsockPoll *ep)
-{
-#ifdef USE_SELECT
- FD_ZERO(&ep->readmask);
- FD_ZERO(&ep->writemask);
- FD_ZERO(&ep->exceptmask);
-#else
- int i;
-
- for (i = 0; i < ep->num_fds; i++)
- ep->fd_to_poll[i] = -1;
- ep->active = 0;
-#endif
-}
-
-void esock_poll_fd_set_read(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- FD_SET(fd, &ep->readmask);
-#else
- poll_fd_set(ep, fd, POLL_INPUT);
-#endif
-}
-
-void esock_poll_fd_set_write(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- FD_SET(fd, &ep->writemask);
-#else
- poll_fd_set(ep, fd, POLLOUT);
-#endif
-}
-
-int esock_poll_fd_isset_read(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- return FD_ISSET(fd, &ep->readmask);
-#else
- return poll_is_set(ep, fd, (POLL_INPUT|POLLHUP|POLLERR|POLLNVAL));
-#endif
-}
-
-int esock_poll_fd_isset_write(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- return FD_ISSET(fd, &ep->writemask);
-#else
- return poll_is_set(ep, fd, (POLLOUT|POLLHUP|POLLERR|POLLNVAL));
-#endif
-}
-
-#ifdef __WIN32__
-void esock_poll_fd_set_exception(EsockPoll *ep, FD fd)
-{
- FD_SET(fd, &ep->exceptmask);
-}
-
-int esock_poll_fd_isset_exception(EsockPoll *ep, FD fd)
-{
- return FD_ISSET(fd, &ep->exceptmask);
-}
-#endif
-
-int esock_poll(EsockPoll *ep, int seconds)
-{
- int sret;
-
-#ifdef USE_SELECT
- struct timeval tv;
-
- tv.tv_sec = seconds;
- tv.tv_usec = 0;
- sret = select(FD_SETSIZE, &ep->readmask, &ep->writemask, &ep->exceptmask, &tv);
- if (sret == 0) {
- FD_ZERO(&ep->readmask);
- FD_ZERO(&ep->writemask);
- FD_ZERO(&ep->exceptmask);
- }
-#else
- sret = poll(ep->fds, ep->active, 1000*seconds);
-#endif
- return sret;
-}
-
-void esock_poll_clear_event(EsockPoll* ep, FD fd)
-{
-#ifdef USE_SELECT
- FD_CLR(fd, &ep->readmask);
- FD_CLR(fd, &ep->writemask);
- FD_CLR(fd, &ep->exceptmask);
-#else
- int i = ep->fd_to_poll[fd];
- if (i > 0 && ep->fds[i].fd == fd)
- ep->fds[i].revents = 0;
-#endif
-}