return ((unsigned long long)tv.tv_sec * 1000000LL) + tv.tv_usec;
}
-LWS_VISIBLE int libwebsockets_get_random(struct libwebsocket_context *context,
- void *buf, int len)
+LWS_VISIBLE int
+lws_get_random(struct lws_context *context, void *buf, int len)
{
return read(context->fd_random, (char *)buf, len);
}
-LWS_VISIBLE int lws_send_pipe_choked(struct libwebsocket *wsi)
+LWS_VISIBLE int
+lws_send_pipe_choked(struct lws *wsi)
{
- struct libwebsocket_pollfd fds;
+ struct lws_pollfd fds;
/* treat the fact we got a truncated send pending as if we're choked */
- if (wsi->truncated_send_len)
+ if (wsi->trunc_len)
return 1;
fds.fd = wsi->sock;
}
LWS_VISIBLE int
-lws_poll_listen_fd(struct libwebsocket_pollfd *fd)
+lws_poll_listen_fd(struct lws_pollfd *fd)
{
return poll(fd, 1, 0);
}
}
/**
- * libwebsocket_cancel_service() - Cancel servicing of pending websocket activity
+ * lws_cancel_service() - Cancel servicing of pending websocket activity
* @context: Websocket context
*
- * This function let a call to libwebsocket_service() waiting for a timeout
+ * This function let a call to lws_service() waiting for a timeout
* immediately return.
*/
LWS_VISIBLE void
-libwebsocket_cancel_service(struct libwebsocket_context *context)
+lws_cancel_service(struct lws_context *context)
{
char buf = 0;
}
LWS_VISIBLE int
-lws_plat_service(struct libwebsocket_context *context, int timeout_ms)
+lws_plat_service(struct lws_context *context, int timeout_ms)
{
int n;
int m;
char buf;
#ifdef LWS_OPENSSL_SUPPORT
- struct libwebsocket *wsi, *wsi_next;
+ struct lws *wsi, *wsi_next;
#endif
/* stay dead once we are dead */
lws_libev_run(context);
- context->service_tid = context->protocols[0].callback(context, NULL,
- LWS_CALLBACK_GET_THREAD_ID, NULL, NULL, 0);
+ if (!context->service_tid_detected) {
+ struct lws _lws;
+
+ memset(&_lws, 0, sizeof(_lws));
+ _lws.context = context;
+
+ context->service_tid_detected = context->protocols[0].callback(
+ &_lws, LWS_CALLBACK_GET_THREAD_ID, NULL, NULL, 0);
+ }
+ context->service_tid = context->service_tid_detected;
#ifdef LWS_OPENSSL_SUPPORT
/* if we know we have non-network pending data, do not wait in poll */
#else
if (n == 0) /* poll timeout */ {
#endif
- libwebsocket_service_fd(context, NULL);
+ lws_service_fd(context, NULL);
return 0;
}
wsi = context->pending_read_list;
while (wsi) {
wsi_next = wsi->pending_read_list_next;
- context->fds[wsi->sock].revents |=
- context->fds[wsi->sock].events & POLLIN;
- if (context->fds[wsi->sock].revents & POLLIN) {
+ context->fds[wsi->position_in_fds_table].revents |=
+ context->fds[wsi->position_in_fds_table].events & POLLIN;
+ if (context->fds[wsi->position_in_fds_table].revents & POLLIN)
/*
* he's going to get serviced now, take him off the
* list of guys with buffered SSL. If he still has some
* at the end of the service, he'll get put back on the
* list then.
*/
- lws_ssl_remove_wsi_from_buffered_list(context, wsi);
- }
+ lws_ssl_remove_wsi_from_buffered_list(wsi);
+
wsi = wsi_next;
}
#endif
/* any socket with events to service? */
for (n = 0; n < context->fds_count; n++) {
-
if (!context->fds[n].revents)
continue;
continue;
}
- m = libwebsocket_service_fd(context, &context->fds[n]);
+ m = lws_service_fd(context, &context->fds[n]);
if (m < 0)
return -1;
/* if something closed, retry this slot */
}
LWS_VISIBLE int
-lws_plat_set_socket_options(struct libwebsocket_context *context, int fd)
+lws_plat_set_socket_options(struct lws_context *context, int fd)
{
int optval = 1;
socklen_t optlen = sizeof(optval);
/* enable keepalive on this socket */
optval = 1;
if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE,
- (const void *)&optval, optlen) < 0)
+ (const void *)&optval, optlen) < 0)
return 1;
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || \
/* set the keepalive conditions we want on it too */
optval = context->ka_time;
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE,
- (const void *)&optval, optlen) < 0)
+ (const void *)&optval, optlen) < 0)
return 1;
optval = context->ka_interval;
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL,
- (const void *)&optval, optlen) < 0)
+ (const void *)&optval, optlen) < 0)
return 1;
optval = context->ka_probes;
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPCNT,
- (const void *)&optval, optlen) < 0)
+ (const void *)&optval, optlen) < 0)
return 1;
#endif
}
}
-LWS_VISIBLE int
-lws_plat_init_lookup(struct libwebsocket_context *context)
-{
- context->lws_lookup = lws_zalloc(sizeof(struct libwebsocket *) * context->max_fds);
- if (context->lws_lookup == NULL) {
- lwsl_err(
- "Unable to allocate lws_lookup array for %d connections\n",
- context->max_fds);
- return 1;
- }
-
- return 0;
-}
-
-LWS_VISIBLE int
-lws_plat_init_fd_tables(struct libwebsocket_context *context)
-{
- context->fd_random = open(SYSTEM_RANDOM_FILEPATH, O_RDONLY);
- if (context->fd_random < 0) {
- lwsl_err("Unable to open random device %s %d\n",
- SYSTEM_RANDOM_FILEPATH, context->fd_random);
- return 1;
- }
-
- if (lws_libev_init_fd_table(context))
- /* libev handled it instead */
- return 0;
-
- if (pipe(context->dummy_pipe_fds)) {
- lwsl_err("Unable to create pipe\n");
- return 1;
- }
-
- /* use the read end of pipe as first item */
- context->fds[0].fd = context->dummy_pipe_fds[0];
- context->fds[0].events = LWS_POLLIN;
- context->fds[0].revents = 0;
- context->fds_count = 1;
-
- return 0;
-}
-
static void sigpipe_handler(int x)
{
}
-
LWS_VISIBLE int
lws_plat_context_early_init(void)
{
}
LWS_VISIBLE void
-lws_plat_context_early_destroy(struct libwebsocket_context *context)
+lws_plat_context_early_destroy(struct lws_context *context)
{
}
LWS_VISIBLE void
-lws_plat_context_late_destroy(struct libwebsocket_context *context)
+lws_plat_context_late_destroy(struct lws_context *context)
{
if (context->lws_lookup)
lws_free(context->lws_lookup);
/* cast a struct sockaddr_in6 * into addr for ipv6 */
LWS_VISIBLE int
-interface_to_sa(struct libwebsocket_context *context,
+interface_to_sa(struct lws_context *context,
const char *ifname, struct sockaddr_in *addr, size_t addrlen)
{
int rc = -1;
}
LWS_VISIBLE void
-lws_plat_insert_socket_into_fds(struct libwebsocket_context *context,
- struct libwebsocket *wsi)
+lws_plat_insert_socket_into_fds(struct lws_context *context,
+ struct lws *wsi)
{
- lws_libev_io(context, wsi, LWS_EV_START | LWS_EV_READ);
+ lws_libev_io(wsi, LWS_EV_START | LWS_EV_READ);
context->fds[context->fds_count++].revents = 0;
}
LWS_VISIBLE void
-lws_plat_delete_socket_from_fds(struct libwebsocket_context *context,
- struct libwebsocket *wsi, int m)
+lws_plat_delete_socket_from_fds(struct lws_context *context,
+ struct lws *wsi, int m)
{
}
LWS_VISIBLE void
-lws_plat_service_periodic(struct libwebsocket_context *context)
+lws_plat_service_periodic(struct lws_context *context)
{
/* if our parent went down, don't linger around */
if (context->started_with_parent &&
- kill(context->started_with_parent, 0) < 0)
+ kill(context->started_with_parent, 0) < 0)
kill(getpid(), SIGTERM);
}
LWS_VISIBLE int
-lws_plat_change_pollfd(struct libwebsocket_context *context,
- struct libwebsocket *wsi, struct libwebsocket_pollfd *pfd)
+lws_plat_change_pollfd(struct lws_context *context,
+ struct lws *wsi, struct lws_pollfd *pfd)
{
return 0;
}
-LWS_VISIBLE int
-lws_plat_open_file(const char* filename, unsigned long* filelen)
+LWS_VISIBLE const char *
+lws_plat_inet_ntop(int af, const void *src, char *dst, int cnt)
+{
+ return inet_ntop(af, src, dst, cnt);
+}
+
+static lws_filefd_type
+_lws_plat_file_open(struct lws *wsi, const char *filename,
+ unsigned long *filelen, int flags)
{
struct stat stat_buf;
- int ret = open(filename, O_RDONLY);
+ int ret = open(filename, flags, 0664);
if (ret < 0)
return LWS_INVALID_FILE;
return ret;
}
-LWS_VISIBLE const char *
-lws_plat_inet_ntop(int af, const void *src, char *dst, int cnt)
+static int
+_lws_plat_file_close(struct lws *wsi, lws_filefd_type fd)
{
- return inet_ntop(af, src, dst, cnt);
+ return close(fd);
+}
+
+unsigned long
+_lws_plat_file_seek_cur(struct lws *wsi, lws_filefd_type fd, long offset)
+{
+ return lseek(fd, offset, SEEK_CUR);
+}
+
+static int
+_lws_plat_file_read(struct lws *wsi, lws_filefd_type fd, unsigned long *amount,
+ unsigned char *buf, unsigned long len)
+{
+ long n;
+
+ n = read((int)fd, buf, len);
+ if (n == -1) {
+ *amount = 0;
+ return -1;
+ }
+
+ *amount = n;
+
+ return 0;
+}
+
+static int
+_lws_plat_file_write(struct lws *wsi, lws_filefd_type fd, unsigned long *amount,
+ unsigned char *buf, unsigned long len)
+{
+ long n;
+
+ n = write((int)fd, buf, len);
+ if (n == -1) {
+ *amount = 0;
+ return -1;
+ }
+
+ *amount = n;
+
+ return 0;
+}
+
+LWS_VISIBLE int
+lws_plat_init(struct lws_context *context,
+ struct lws_context_creation_info *info)
+{
+ context->lws_lookup = lws_zalloc(sizeof(struct lws *) * context->max_fds);
+ if (context->lws_lookup == NULL) {
+ lwsl_err(
+ "Unable to allocate lws_lookup array for %d connections\n",
+ context->max_fds);
+ return 1;
+ }
+
+ context->fd_random = open(SYSTEM_RANDOM_FILEPATH, O_RDONLY);
+ if (context->fd_random < 0) {
+ lwsl_err("Unable to open random device %s %d\n",
+ SYSTEM_RANDOM_FILEPATH, context->fd_random);
+ return 1;
+ }
+
+ if (!lws_libev_init_fd_table(context)) {
+ /* otherwise libev handled it instead */
+
+ if (pipe(context->dummy_pipe_fds)) {
+ lwsl_err("Unable to create pipe\n");
+ return 1;
+ }
+ }
+
+ /* use the read end of pipe as first item */
+ context->fds[0].fd = context->dummy_pipe_fds[0];
+ context->fds[0].events = LWS_POLLIN;
+ context->fds[0].revents = 0;
+ context->fds_count = 1;
+
+ context->fops.open = _lws_plat_file_open;
+ context->fops.close = _lws_plat_file_close;
+ context->fops.seek_cur = _lws_plat_file_seek_cur;
+ context->fops.read = _lws_plat_file_read;
+ context->fops.write = _lws_plat_file_write;
+
+ return 0;
}
projects / platform / upstream / libwebsockets.git / blobdiff