2017-12-21 03:09:18 +01:00
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#ifndef _WINSOCK_DEPRECATED_NO_WARNINGS
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#define _WINSOCK_DEPRECATED_NO_WARNINGS
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#endif
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2018-06-07 13:33:24 +02:00
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#include "core/private.h"
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2018-11-03 15:00:17 +01:00
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void lws_plat_apply_FD_CLOEXEC(int n)
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{
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}
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2018-06-07 13:33:24 +02:00
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int
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lws_plat_socket_offset(void)
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{
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return 0;
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}
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int
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lws_plat_pipe_create(struct lws *wsi)
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{
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return 1;
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}
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int
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lws_plat_pipe_signal(struct lws *wsi)
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{
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struct lws_context_per_thread *pt = &wsi->context->pt[(int)wsi->tsi];
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WSASetEvent(pt->events[0]); /* trigger the cancel event */
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return 0;
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}
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void
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lws_plat_pipe_close(struct lws *wsi)
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{
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}
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2017-12-21 03:09:18 +01:00
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unsigned long long
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time_in_microseconds()
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{
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#ifndef DELTA_EPOCH_IN_MICROSECS
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#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
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#endif
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FILETIME filetime;
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ULARGE_INTEGER datetime;
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#ifdef _WIN32_WCE
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GetCurrentFT(&filetime);
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#else
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GetSystemTimeAsFileTime(&filetime);
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#endif
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/*
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2018-06-07 13:33:24 +02:00
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* As per Windows documentation for FILETIME, copy the resulting
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* FILETIME structure to a ULARGE_INTEGER structure using memcpy
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* (using memcpy instead of direct assignment can prevent alignment
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* faults on 64-bit Windows).
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2017-12-21 03:09:18 +01:00
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*/
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memcpy(&datetime, &filetime, sizeof(datetime));
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/* Windows file times are in 100s of nanoseconds. */
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2018-11-03 15:00:17 +01:00
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return (datetime.QuadPart / 10) - DELTA_EPOCH_IN_MICROSECS;
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2017-12-21 03:09:18 +01:00
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}
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#ifdef _WIN32_WCE
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time_t time(time_t *t)
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{
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time_t ret = time_in_microseconds() / 1000000;
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if(t != NULL)
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*t = ret;
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return ret;
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}
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#endif
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/* file descriptor hash management */
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struct lws *
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wsi_from_fd(const struct lws_context *context, lws_sockfd_type fd)
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{
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int h = LWS_FD_HASH(fd);
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int n = 0;
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for (n = 0; n < context->fd_hashtable[h].length; n++)
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if (context->fd_hashtable[h].wsi[n]->desc.sockfd == fd)
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return context->fd_hashtable[h].wsi[n];
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return NULL;
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}
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int
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insert_wsi(struct lws_context *context, struct lws *wsi)
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{
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int h = LWS_FD_HASH(wsi->desc.sockfd);
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if (context->fd_hashtable[h].length == (getdtablesize() - 1)) {
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lwsl_err("hash table overflow\n");
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return 1;
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}
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context->fd_hashtable[h].wsi[context->fd_hashtable[h].length++] = wsi;
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return 0;
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}
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int
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delete_from_fd(struct lws_context *context, lws_sockfd_type fd)
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{
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int h = LWS_FD_HASH(fd);
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int n = 0;
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for (n = 0; n < context->fd_hashtable[h].length; n++)
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if (context->fd_hashtable[h].wsi[n]->desc.sockfd == fd) {
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while (n < context->fd_hashtable[h].length) {
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context->fd_hashtable[h].wsi[n] =
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2018-06-07 13:33:24 +02:00
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context->fd_hashtable[h].wsi[n + 1];
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2017-12-21 03:09:18 +01:00
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n++;
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}
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context->fd_hashtable[h].length--;
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return 0;
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}
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lwsl_err("Failed to find fd %d requested for "
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"delete in hashtable\n", fd);
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return 1;
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}
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2018-06-07 13:33:24 +02:00
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LWS_VISIBLE int
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lws_get_random(struct lws_context *context, void *buf, int len)
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2017-12-21 03:09:18 +01:00
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{
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int n;
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char *p = (char *)buf;
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for (n = 0; n < len; n++)
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p[n] = (unsigned char)rand();
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return n;
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}
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2018-06-07 13:33:24 +02:00
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LWS_VISIBLE int
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lws_send_pipe_choked(struct lws *wsi)
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{ struct lws *wsi_eff = wsi;
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#if defined(LWS_WITH_HTTP2)
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wsi_eff = lws_get_network_wsi(wsi);
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#endif
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/* the fact we checked implies we avoided back-to-back writes */
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wsi_eff->could_have_pending = 0;
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2017-12-21 03:09:18 +01:00
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/* treat the fact we got a truncated send pending as if we're choked */
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2018-06-07 13:33:24 +02:00
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if (wsi_eff->trunc_len)
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2017-12-21 03:09:18 +01:00
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return 1;
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2018-06-07 13:33:24 +02:00
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return (int)wsi_eff->sock_send_blocking;
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2017-12-21 03:09:18 +01:00
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}
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2018-06-07 13:33:24 +02:00
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LWS_VISIBLE int
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lws_poll_listen_fd(struct lws_pollfd *fd)
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2017-12-21 03:09:18 +01:00
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{
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fd_set readfds;
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struct timeval tv = { 0, 0 };
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assert((fd->events & LWS_POLLIN) == LWS_POLLIN);
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FD_ZERO(&readfds);
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FD_SET(fd->fd, &readfds);
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2018-06-07 13:33:24 +02:00
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return select(((int)fd->fd) + 1, &readfds, NULL, NULL, &tv);
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2017-12-21 03:09:18 +01:00
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}
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LWS_VISIBLE void
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2018-06-07 13:33:24 +02:00
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lwsl_emit_syslog(int level, const char *line)
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2017-12-21 03:09:18 +01:00
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{
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lwsl_emit_stderr(level, line);
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}
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LWS_VISIBLE LWS_EXTERN int
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_lws_plat_service_tsi(struct lws_context *context, int timeout_ms, int tsi)
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{
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struct lws_context_per_thread *pt;
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WSANETWORKEVENTS networkevents;
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struct lws_pollfd *pfd;
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struct lws *wsi;
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unsigned int i;
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DWORD ev;
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int n, m;
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/* stay dead once we are dead */
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if (context == NULL || !context->vhost_list)
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return 1;
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pt = &context->pt[tsi];
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if (!context->service_tid_detected) {
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struct lws _lws;
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memset(&_lws, 0, sizeof(_lws));
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_lws.context = context;
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context->service_tid_detected = context->vhost_list->
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protocols[0].callback(&_lws, LWS_CALLBACK_GET_THREAD_ID,
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NULL, NULL, 0);
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context->service_tid = context->service_tid_detected;
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context->service_tid_detected = 1;
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}
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2018-06-07 13:33:24 +02:00
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if (timeout_ms < 0) {
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if (lws_service_flag_pending(context, tsi)) {
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2017-12-21 03:09:18 +01:00
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/* any socket with events to service? */
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for (n = 0; n < (int)pt->fds_count; n++) {
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if (!pt->fds[n].revents)
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continue;
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m = lws_service_fd_tsi(context, &pt->fds[n], tsi);
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if (m < 0)
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return -1;
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/* if something closed, retry this slot */
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if (m)
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n--;
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}
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}
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return 0;
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}
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2018-06-07 13:33:24 +02:00
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if (context->event_loop_ops->run_pt)
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context->event_loop_ops->run_pt(context, tsi);
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2017-12-21 03:09:18 +01:00
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for (i = 0; i < pt->fds_count; ++i) {
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pfd = &pt->fds[i];
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if (!(pfd->events & LWS_POLLOUT))
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continue;
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wsi = wsi_from_fd(context, pfd->fd);
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2018-11-03 15:00:17 +01:00
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if (!wsi || wsi->listener)
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2017-12-21 03:09:18 +01:00
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continue;
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2018-11-03 15:00:17 +01:00
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if (wsi->sock_send_blocking)
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2017-12-21 03:09:18 +01:00
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continue;
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pfd->revents = LWS_POLLOUT;
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n = lws_service_fd(context, pfd);
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if (n < 0)
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return -1;
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2018-11-03 15:00:17 +01:00
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/* Force WSAWaitForMultipleEvents() to check events and then return immediately. */
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timeout_ms = 0;
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2017-12-21 03:09:18 +01:00
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/* if something closed, retry this slot */
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if (n)
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i--;
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}
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/*
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* is there anybody with pending stuff that needs service forcing?
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*/
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if (!lws_service_adjust_timeout(context, 1, tsi)) {
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/* -1 timeout means just do forced service */
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_lws_plat_service_tsi(context, -1, pt->tid);
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/* still somebody left who wants forced service? */
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if (!lws_service_adjust_timeout(context, 1, pt->tid))
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/* yes... come back again quickly */
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timeout_ms = 0;
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}
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2018-06-07 13:33:24 +02:00
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if (timeout_ms) {
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2018-11-03 15:00:17 +01:00
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lws_usec_t t;
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2018-06-07 13:33:24 +02:00
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lws_pt_lock(pt, __func__);
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/* don't stay in poll wait longer than next hr timeout */
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2018-11-03 15:00:17 +01:00
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t = __lws_hrtimer_service(pt);
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2018-06-07 13:33:24 +02:00
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if ((lws_usec_t)timeout_ms * 1000 > t)
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timeout_ms = (int)(t / 1000);
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lws_pt_unlock(pt);
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}
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ev = WSAWaitForMultipleEvents(1, pt->events, FALSE, timeout_ms, FALSE);
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2017-12-21 03:09:18 +01:00
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if (ev == WSA_WAIT_EVENT_0) {
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2018-06-07 13:33:24 +02:00
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unsigned int eIdx, err;
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2017-12-21 03:09:18 +01:00
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WSAResetEvent(pt->events[0]);
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2018-06-07 13:33:24 +02:00
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if (pt->context->tls_ops &&
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pt->context->tls_ops->fake_POLLIN_for_buffered)
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pt->context->tls_ops->fake_POLLIN_for_buffered(pt);
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2017-12-21 03:09:18 +01:00
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for (eIdx = 0; eIdx < pt->fds_count; ++eIdx) {
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2018-06-07 13:33:24 +02:00
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if (WSAEnumNetworkEvents(pt->fds[eIdx].fd, 0,
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&networkevents) == SOCKET_ERROR) {
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lwsl_err("WSAEnumNetworkEvents() failed "
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"with error %d\n", LWS_ERRNO);
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2017-12-21 03:09:18 +01:00
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return -1;
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}
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pfd = &pt->fds[eIdx];
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pfd->revents = (short)networkevents.lNetworkEvents;
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2018-06-07 13:33:24 +02:00
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err = networkevents.iErrorCode[FD_CONNECT_BIT];
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2017-12-21 03:09:18 +01:00
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if ((networkevents.lNetworkEvents & FD_CONNECT) &&
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2018-06-07 13:33:24 +02:00
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err && err != LWS_EALREADY &&
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err != LWS_EINPROGRESS && err != LWS_EWOULDBLOCK &&
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err != WSAEINVAL) {
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lwsl_debug("Unable to connect errno=%d\n", err);
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2017-12-21 03:09:18 +01:00
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pfd->revents |= LWS_POLLHUP;
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}
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if (pfd->revents & LWS_POLLOUT) {
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wsi = wsi_from_fd(context, pfd->fd);
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if (wsi)
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wsi->sock_send_blocking = 0;
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}
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/* if something closed, retry this slot */
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if (pfd->revents & LWS_POLLHUP)
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2018-06-07 13:33:24 +02:00
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--eIdx;
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2017-12-21 03:09:18 +01:00
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2018-11-03 15:00:17 +01:00
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if (pfd->revents) {
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recv(pfd->fd, NULL, 0, 0);
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2017-12-21 03:09:18 +01:00
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lws_service_fd_tsi(context, pfd, tsi);
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2018-11-03 15:00:17 +01:00
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}
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2017-12-21 03:09:18 +01:00
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}
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}
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context->service_tid = 0;
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2018-06-07 13:33:24 +02:00
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if (ev == WSA_WAIT_TIMEOUT)
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2017-12-21 03:09:18 +01:00
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lws_service_fd(context, NULL);
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2018-06-07 13:33:24 +02:00
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return 0;
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2017-12-21 03:09:18 +01:00
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}
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LWS_VISIBLE int
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lws_plat_service(struct lws_context *context, int timeout_ms)
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{
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return _lws_plat_service_tsi(context, timeout_ms, 0);
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}
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LWS_VISIBLE int
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lws_plat_set_socket_options(struct lws_vhost *vhost, lws_sockfd_type fd)
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{
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int optval = 1;
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|
|
int optlen = sizeof(optval);
|
|
|
|
u_long optl = 1;
|
|
|
|
DWORD dwBytesRet;
|
|
|
|
struct tcp_keepalive alive;
|
|
|
|
int protonbr;
|
|
|
|
#ifndef _WIN32_WCE
|
|
|
|
struct protoent *tcp_proto;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (vhost->ka_time) {
|
|
|
|
/* enable keepalive on this socket */
|
|
|
|
optval = 1;
|
|
|
|
if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE,
|
2018-06-07 13:33:24 +02:00
|
|
|
(const char *)&optval, optlen) < 0)
|
2017-12-21 03:09:18 +01:00
|
|
|
return 1;
|
|
|
|
|
|
|
|
alive.onoff = TRUE;
|
|
|
|
alive.keepalivetime = vhost->ka_time;
|
|
|
|
alive.keepaliveinterval = vhost->ka_interval;
|
|
|
|
|
|
|
|
if (WSAIoctl(fd, SIO_KEEPALIVE_VALS, &alive, sizeof(alive),
|
2018-06-07 13:33:24 +02:00
|
|
|
NULL, 0, &dwBytesRet, NULL, NULL))
|
2017-12-21 03:09:18 +01:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Disable Nagle */
|
|
|
|
optval = 1;
|
|
|
|
#ifndef _WIN32_WCE
|
|
|
|
tcp_proto = getprotobyname("TCP");
|
|
|
|
if (!tcp_proto) {
|
|
|
|
lwsl_err("getprotobyname() failed with error %d\n", LWS_ERRNO);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
protonbr = tcp_proto->p_proto;
|
|
|
|
#else
|
|
|
|
protonbr = 6;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
setsockopt(fd, protonbr, TCP_NODELAY, (const char *)&optval, optlen);
|
|
|
|
|
|
|
|
/* We are nonblocking... */
|
|
|
|
ioctlsocket(fd, FIONBIO, &optl);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE void
|
2018-06-07 13:33:24 +02:00
|
|
|
lws_plat_drop_app_privileges(const struct lws_context_creation_info *info)
|
2017-12-21 03:09:18 +01:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_context_early_init(void)
|
|
|
|
{
|
|
|
|
WORD wVersionRequested;
|
|
|
|
WSADATA wsaData;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
/* Use the MAKEWORD(lowbyte, highbyte) macro from Windef.h */
|
|
|
|
wVersionRequested = MAKEWORD(2, 2);
|
|
|
|
|
|
|
|
err = WSAStartup(wVersionRequested, &wsaData);
|
|
|
|
if (!err)
|
|
|
|
return 0;
|
|
|
|
/*
|
|
|
|
* Tell the user that we could not find a usable
|
|
|
|
* Winsock DLL
|
|
|
|
*/
|
|
|
|
lwsl_err("WSAStartup failed with error: %d\n", err);
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE void
|
|
|
|
lws_plat_context_early_destroy(struct lws_context *context)
|
|
|
|
{
|
|
|
|
struct lws_context_per_thread *pt = &context->pt[0];
|
|
|
|
int n = context->count_threads;
|
|
|
|
|
|
|
|
while (n--) {
|
|
|
|
if (pt->events) {
|
|
|
|
WSACloseEvent(pt->events[0]);
|
|
|
|
lws_free(pt->events);
|
|
|
|
}
|
|
|
|
pt++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE void
|
|
|
|
lws_plat_context_late_destroy(struct lws_context *context)
|
|
|
|
{
|
|
|
|
int n;
|
|
|
|
|
|
|
|
for (n = 0; n < FD_HASHTABLE_MODULUS; n++) {
|
|
|
|
if (context->fd_hashtable[n].wsi)
|
|
|
|
lws_free(context->fd_hashtable[n].wsi);
|
|
|
|
}
|
|
|
|
|
|
|
|
WSACleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE LWS_EXTERN int
|
|
|
|
lws_interface_to_sa(int ipv6,
|
|
|
|
const char *ifname, struct sockaddr_in *addr, size_t addrlen)
|
|
|
|
{
|
|
|
|
#ifdef LWS_WITH_IPV6
|
|
|
|
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)addr;
|
|
|
|
|
|
|
|
if (ipv6) {
|
|
|
|
if (lws_plat_inet_pton(AF_INET6, ifname, &addr6->sin6_addr) == 1) {
|
2018-06-07 13:33:24 +02:00
|
|
|
return LWS_ITOSA_USABLE;
|
2017-12-21 03:09:18 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
long long address = inet_addr(ifname);
|
|
|
|
|
|
|
|
if (address == INADDR_NONE) {
|
|
|
|
struct hostent *entry = gethostbyname(ifname);
|
|
|
|
if (entry)
|
|
|
|
address = ((struct in_addr *)entry->h_addr_list[0])->s_addr;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (address == INADDR_NONE)
|
2018-06-07 13:33:24 +02:00
|
|
|
return LWS_ITOSA_NOT_EXIST;
|
2017-12-21 03:09:18 +01:00
|
|
|
|
2018-06-07 13:33:24 +02:00
|
|
|
addr->sin_addr.s_addr = (unsigned long)(lws_intptr_t)address;
|
2017-12-21 03:09:18 +01:00
|
|
|
|
2018-06-07 13:33:24 +02:00
|
|
|
return LWS_ITOSA_USABLE;
|
2017-12-21 03:09:18 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE void
|
|
|
|
lws_plat_insert_socket_into_fds(struct lws_context *context, struct lws *wsi)
|
|
|
|
{
|
|
|
|
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
|
|
|
|
|
|
|
|
pt->fds[pt->fds_count++].revents = 0;
|
|
|
|
pt->events[pt->fds_count] = pt->events[0];
|
|
|
|
WSAEventSelect(wsi->desc.sockfd, pt->events[0],
|
|
|
|
LWS_POLLIN | LWS_POLLHUP | FD_CONNECT);
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE void
|
|
|
|
lws_plat_delete_socket_from_fds(struct lws_context *context,
|
|
|
|
struct lws *wsi, int m)
|
|
|
|
{
|
|
|
|
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
|
|
|
|
|
|
|
|
pt->events[m + 1] = pt->events[pt->fds_count--];
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE void
|
|
|
|
lws_plat_service_periodic(struct lws_context *context)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_check_connection_error(struct lws *wsi)
|
|
|
|
{
|
|
|
|
int optVal;
|
|
|
|
int optLen = sizeof(int);
|
|
|
|
|
|
|
|
if (getsockopt(wsi->desc.sockfd, SOL_SOCKET, SO_ERROR,
|
|
|
|
(char*)&optVal, &optLen) != SOCKET_ERROR && optVal &&
|
|
|
|
optVal != LWS_EALREADY && optVal != LWS_EINPROGRESS &&
|
|
|
|
optVal != LWS_EWOULDBLOCK && optVal != WSAEINVAL) {
|
|
|
|
lwsl_debug("Connect failed SO_ERROR=%d\n", optVal);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_change_pollfd(struct lws_context *context,
|
|
|
|
struct lws *wsi, struct lws_pollfd *pfd)
|
|
|
|
{
|
|
|
|
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
|
|
|
|
long networkevents = LWS_POLLHUP | FD_CONNECT;
|
|
|
|
|
|
|
|
if ((pfd->events & LWS_POLLIN))
|
|
|
|
networkevents |= LWS_POLLIN;
|
|
|
|
|
|
|
|
if ((pfd->events & LWS_POLLOUT))
|
|
|
|
networkevents |= LWS_POLLOUT;
|
|
|
|
|
|
|
|
if (WSAEventSelect(wsi->desc.sockfd,
|
|
|
|
pt->events[0],
|
|
|
|
networkevents) != SOCKET_ERROR)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
lwsl_err("WSAEventSelect() failed with error %d\n", LWS_ERRNO);
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE const char *
|
|
|
|
lws_plat_inet_ntop(int af, const void *src, char *dst, int cnt)
|
|
|
|
{
|
|
|
|
WCHAR *buffer;
|
|
|
|
DWORD bufferlen = cnt;
|
|
|
|
BOOL ok = FALSE;
|
|
|
|
|
|
|
|
buffer = lws_malloc(bufferlen * 2, "inet_ntop");
|
|
|
|
if (!buffer) {
|
|
|
|
lwsl_err("Out of memory\n");
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (af == AF_INET) {
|
|
|
|
struct sockaddr_in srcaddr;
|
|
|
|
bzero(&srcaddr, sizeof(srcaddr));
|
|
|
|
srcaddr.sin_family = AF_INET;
|
|
|
|
memcpy(&(srcaddr.sin_addr), src, sizeof(srcaddr.sin_addr));
|
|
|
|
|
|
|
|
if (!WSAAddressToStringW((struct sockaddr*)&srcaddr, sizeof(srcaddr), 0, buffer, &bufferlen))
|
|
|
|
ok = TRUE;
|
|
|
|
#ifdef LWS_WITH_IPV6
|
|
|
|
} else if (af == AF_INET6) {
|
|
|
|
struct sockaddr_in6 srcaddr;
|
|
|
|
bzero(&srcaddr, sizeof(srcaddr));
|
|
|
|
srcaddr.sin6_family = AF_INET6;
|
|
|
|
memcpy(&(srcaddr.sin6_addr), src, sizeof(srcaddr.sin6_addr));
|
|
|
|
|
|
|
|
if (!WSAAddressToStringW((struct sockaddr*)&srcaddr, sizeof(srcaddr), 0, buffer, &bufferlen))
|
|
|
|
ok = TRUE;
|
|
|
|
#endif
|
|
|
|
} else
|
|
|
|
lwsl_err("Unsupported type\n");
|
|
|
|
|
|
|
|
if (!ok) {
|
|
|
|
int rv = WSAGetLastError();
|
|
|
|
lwsl_err("WSAAddressToString() : %d\n", rv);
|
|
|
|
} else {
|
|
|
|
if (WideCharToMultiByte(CP_ACP, 0, buffer, bufferlen, dst, cnt, 0, NULL) <= 0)
|
|
|
|
ok = FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
lws_free(buffer);
|
|
|
|
return ok ? dst : NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_inet_pton(int af, const char *src, void *dst)
|
|
|
|
{
|
|
|
|
WCHAR *buffer;
|
2018-06-07 13:33:24 +02:00
|
|
|
DWORD bufferlen = (int)strlen(src) + 1;
|
2017-12-21 03:09:18 +01:00
|
|
|
BOOL ok = FALSE;
|
|
|
|
|
|
|
|
buffer = lws_malloc(bufferlen * 2, "inet_pton");
|
|
|
|
if (!buffer) {
|
|
|
|
lwsl_err("Out of memory\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (MultiByteToWideChar(CP_ACP, 0, src, bufferlen, buffer, bufferlen) <= 0) {
|
|
|
|
lwsl_err("Failed to convert multi byte to wide char\n");
|
|
|
|
lws_free(buffer);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (af == AF_INET) {
|
|
|
|
struct sockaddr_in dstaddr;
|
|
|
|
int dstaddrlen = sizeof(dstaddr);
|
|
|
|
bzero(&dstaddr, sizeof(dstaddr));
|
|
|
|
dstaddr.sin_family = AF_INET;
|
|
|
|
|
|
|
|
if (!WSAStringToAddressW(buffer, af, 0, (struct sockaddr *) &dstaddr, &dstaddrlen)) {
|
|
|
|
ok = TRUE;
|
|
|
|
memcpy(dst, &dstaddr.sin_addr, sizeof(dstaddr.sin_addr));
|
|
|
|
}
|
|
|
|
#ifdef LWS_WITH_IPV6
|
|
|
|
} else if (af == AF_INET6) {
|
|
|
|
struct sockaddr_in6 dstaddr;
|
|
|
|
int dstaddrlen = sizeof(dstaddr);
|
|
|
|
bzero(&dstaddr, sizeof(dstaddr));
|
|
|
|
dstaddr.sin6_family = AF_INET6;
|
|
|
|
|
|
|
|
if (!WSAStringToAddressW(buffer, af, 0, (struct sockaddr *) &dstaddr, &dstaddrlen)) {
|
|
|
|
ok = TRUE;
|
|
|
|
memcpy(dst, &dstaddr.sin6_addr, sizeof(dstaddr.sin6_addr));
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
} else
|
|
|
|
lwsl_err("Unsupported type\n");
|
|
|
|
|
|
|
|
if (!ok) {
|
|
|
|
int rv = WSAGetLastError();
|
|
|
|
lwsl_err("WSAAddressToString() : %d\n", rv);
|
|
|
|
}
|
|
|
|
|
|
|
|
lws_free(buffer);
|
|
|
|
return ok ? 1 : -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE lws_fop_fd_t
|
|
|
|
_lws_plat_file_open(const struct lws_plat_file_ops *fops, const char *filename,
|
|
|
|
const char *vpath, lws_fop_flags_t *flags)
|
|
|
|
{
|
|
|
|
HANDLE ret;
|
|
|
|
WCHAR buf[MAX_PATH];
|
|
|
|
lws_fop_fd_t fop_fd;
|
2018-09-12 14:31:31 +02:00
|
|
|
FILE_STANDARD_INFO fInfo = {0};
|
2017-12-21 03:09:18 +01:00
|
|
|
|
2018-11-03 15:00:17 +01:00
|
|
|
MultiByteToWideChar(CP_UTF8, 0, filename, -1, buf, LWS_ARRAY_SIZE(buf));
|
2018-09-12 14:31:31 +02:00
|
|
|
|
|
|
|
#if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0602 // Windows 8 (minimum when UWP_ENABLED, but can be used in Windows builds)
|
|
|
|
CREATEFILE2_EXTENDED_PARAMETERS extParams = {0};
|
|
|
|
extParams.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
|
|
|
|
|
|
|
|
if (((*flags) & 7) == _O_RDONLY) {
|
|
|
|
ret = CreateFile2(buf, GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING, &extParams);
|
|
|
|
} else {
|
|
|
|
ret = CreateFile2(buf, GENERIC_WRITE, 0, CREATE_ALWAYS, &extParams);
|
|
|
|
}
|
|
|
|
#else
|
2017-12-21 03:09:18 +01:00
|
|
|
if (((*flags) & 7) == _O_RDONLY) {
|
|
|
|
ret = CreateFileW(buf, GENERIC_READ, FILE_SHARE_READ,
|
|
|
|
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
|
|
} else {
|
|
|
|
ret = CreateFileW(buf, GENERIC_WRITE, 0, NULL,
|
|
|
|
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
|
|
}
|
2018-09-12 14:31:31 +02:00
|
|
|
#endif
|
2017-12-21 03:09:18 +01:00
|
|
|
|
|
|
|
if (ret == LWS_INVALID_FILE)
|
|
|
|
goto bail;
|
|
|
|
|
|
|
|
fop_fd = malloc(sizeof(*fop_fd));
|
|
|
|
if (!fop_fd)
|
|
|
|
goto bail;
|
|
|
|
|
|
|
|
fop_fd->fops = fops;
|
|
|
|
fop_fd->fd = ret;
|
|
|
|
fop_fd->filesystem_priv = NULL; /* we don't use it */
|
|
|
|
fop_fd->flags = *flags;
|
2018-09-12 14:31:31 +02:00
|
|
|
fop_fd->len = 0;
|
|
|
|
if(GetFileInformationByHandleEx(ret, FileStandardInfo, &fInfo, sizeof(fInfo)))
|
|
|
|
fop_fd->len = fInfo.EndOfFile.QuadPart;
|
2017-12-21 03:09:18 +01:00
|
|
|
|
|
|
|
fop_fd->pos = 0;
|
|
|
|
|
|
|
|
return fop_fd;
|
|
|
|
|
|
|
|
bail:
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
_lws_plat_file_close(lws_fop_fd_t *fop_fd)
|
|
|
|
{
|
|
|
|
HANDLE fd = (*fop_fd)->fd;
|
|
|
|
|
|
|
|
free(*fop_fd);
|
|
|
|
*fop_fd = NULL;
|
|
|
|
|
|
|
|
CloseHandle((HANDLE)fd);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE lws_fileofs_t
|
|
|
|
_lws_plat_file_seek_cur(lws_fop_fd_t fop_fd, lws_fileofs_t offset)
|
|
|
|
{
|
|
|
|
LARGE_INTEGER l;
|
|
|
|
|
|
|
|
l.QuadPart = offset;
|
|
|
|
return SetFilePointerEx((HANDLE)fop_fd->fd, l, NULL, FILE_CURRENT);
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
_lws_plat_file_read(lws_fop_fd_t fop_fd, lws_filepos_t *amount,
|
|
|
|
uint8_t *buf, lws_filepos_t len)
|
|
|
|
{
|
|
|
|
DWORD _amount;
|
|
|
|
|
|
|
|
if (!ReadFile((HANDLE)fop_fd->fd, buf, (DWORD)len, &_amount, NULL)) {
|
|
|
|
*amount = 0;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
fop_fd->pos += _amount;
|
|
|
|
*amount = (unsigned long)_amount;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
_lws_plat_file_write(lws_fop_fd_t fop_fd, lws_filepos_t *amount,
|
|
|
|
uint8_t* buf, lws_filepos_t len)
|
|
|
|
{
|
|
|
|
DWORD _amount;
|
|
|
|
|
|
|
|
if (!WriteFile((HANDLE)fop_fd->fd, buf, (DWORD)len, &_amount, NULL)) {
|
|
|
|
*amount = 0;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
fop_fd->pos += _amount;
|
|
|
|
*amount = (unsigned long)_amount;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_init(struct lws_context *context,
|
2018-06-07 13:33:24 +02:00
|
|
|
const struct lws_context_creation_info *info)
|
2017-12-21 03:09:18 +01:00
|
|
|
{
|
|
|
|
struct lws_context_per_thread *pt = &context->pt[0];
|
|
|
|
int i, n = context->count_threads;
|
|
|
|
|
|
|
|
for (i = 0; i < FD_HASHTABLE_MODULUS; i++) {
|
|
|
|
context->fd_hashtable[i].wsi =
|
|
|
|
lws_zalloc(sizeof(struct lws*) * context->max_fds, "win hashtable");
|
|
|
|
|
|
|
|
if (!context->fd_hashtable[i].wsi)
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
while (n--) {
|
|
|
|
pt->events = lws_malloc(sizeof(WSAEVENT) *
|
|
|
|
(context->fd_limit_per_thread + 1), "event table");
|
|
|
|
if (pt->events == NULL) {
|
|
|
|
lwsl_err("Unable to allocate events array for %d connections\n",
|
|
|
|
context->fd_limit_per_thread + 1);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
pt->fds_count = 0;
|
2018-06-07 13:33:24 +02:00
|
|
|
pt->events[0] = WSACreateEvent(); /* the cancel event */
|
2017-12-21 03:09:18 +01:00
|
|
|
|
|
|
|
pt++;
|
|
|
|
}
|
|
|
|
|
|
|
|
context->fd_random = 0;
|
|
|
|
|
|
|
|
#ifdef LWS_WITH_PLUGINS
|
|
|
|
if (info->plugin_dirs)
|
|
|
|
lws_plat_plugins_init(context, info->plugin_dirs);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int kill(int pid, int sig)
|
|
|
|
{
|
|
|
|
lwsl_err("Sorry Windows doesn't support kill().");
|
|
|
|
exit(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
int fork(void)
|
|
|
|
{
|
|
|
|
lwsl_err("Sorry Windows doesn't support fork().");
|
|
|
|
exit(0);
|
|
|
|
}
|
|
|
|
|
2018-06-07 13:33:24 +02:00
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_write_cert(struct lws_vhost *vhost, int is_key, int fd, void *buf,
|
|
|
|
int len)
|
|
|
|
{
|
|
|
|
int n;
|
|
|
|
|
|
|
|
n = write(fd, buf, len);
|
|
|
|
|
|
|
|
lseek(fd, 0, SEEK_SET);
|
|
|
|
|
|
|
|
return n != len;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_write_file(const char *filename, void *buf, int len)
|
|
|
|
{
|
|
|
|
int m, fd;
|
|
|
|
|
2018-11-03 15:00:17 +01:00
|
|
|
fd = lws_open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600);
|
2018-06-07 13:33:24 +02:00
|
|
|
|
|
|
|
if (fd == -1)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
m = write(fd, buf, len);
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
return m != len;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_read_file(const char *filename, void *buf, int len)
|
|
|
|
{
|
2018-11-03 15:00:17 +01:00
|
|
|
int n, fd = lws_open(filename, O_RDONLY);
|
2018-06-07 13:33:24 +02:00
|
|
|
if (fd == -1)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
n = read(fd, buf, len);
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
|
|
|
|
LWS_VISIBLE int
|
|
|
|
lws_plat_recommended_rsa_bits(void)
|
|
|
|
{
|
|
|
|
return 4096;
|
|
|
|
}
|