* inform every vhost that hasn't already done it, that
* his protocols are initializing
*/
-int
+LWS_VISIBLE int
lws_protocol_init(struct lws_context *context)
{
struct lws_vhost *vh = context->vhost_list;
memset(&wsi, 0, sizeof(wsi));
wsi.context = context;
- lwsl_notice("%s\n", __func__);
+ lwsl_info("%s\n", __func__);
while (vh) {
wsi.vhost = vh;
for (n = 0; n < vh->count_protocols; n++) {
wsi.protocol = &vh->protocols[n];
-
+ if (!vh->protocols[n].name)
+ continue;
pvo = lws_vhost_protocol_options(vh,
vh->protocols[n].name);
if (pvo) {
vh->protocols[n].name);
vh->default_protocol_index = n;
}
+ if (!strcmp(pvo->name, "raw")) {
+ lwsl_notice("Setting raw "
+ "protocol for vh %s to %s\n",
+ vh->name,
+ vh->protocols[n].name);
+ vh->raw_protocol_index = n;
+ }
pvo = pvo->next;
}
{
#ifdef LWS_WITH_CGI
struct lws_cgi_args *args;
- char buf[128];
+#endif
+#if defined(LWS_WITH_CGI) || defined(LWS_WITH_HTTP_PROXY)
+ char buf[512];
int n;
#endif
+
switch (reason) {
case LWS_CALLBACK_HTTP:
#ifndef LWS_NO_SERVER
if (lws_cgi_write_split_stdout_headers(wsi) < 0)
return -1;
- wsi->reason_bf &= ~1;
+ if (wsi->reason_bf & 8)
+ wsi->reason_bf &= ~8;
+ else
+ wsi->reason_bf &= ~1;
+ break;
+ }
+#endif
+#if defined(LWS_WITH_HTTP_PROXY)
+ if (wsi->reason_bf & 2) {
+ char *px = buf + LWS_PRE;
+ int lenx = sizeof(buf) - LWS_PRE;
+ /*
+ * our sink is writeable and our source has something
+ * to read. So read a lump of source material of
+ * suitable size to send or what's available, whichever
+ * is the smaller.
+ */
+
+
+ wsi->reason_bf &= ~2;
+ if (!lws_get_child(wsi))
+ break;
+ if (lws_http_client_read(lws_get_child(wsi), &px, &lenx) < 0)
+ return -1;
break;
}
#endif
+ break;
+
+#if defined(LWS_WITH_HTTP_PROXY)
+ case LWS_CALLBACK_RECEIVE_CLIENT_HTTP:
+ //lwsl_err("LWS_CALLBACK_RECEIVE_CLIENT_HTTP: wsi %p\n", wsi);
+ assert(lws_get_parent(wsi));
+ if (!lws_get_parent(wsi))
+ break;
+ lws_get_parent(wsi)->reason_bf |= 2;
+ lws_callback_on_writable(lws_get_parent(wsi));
+ break;
+ case LWS_CALLBACK_RECEIVE_CLIENT_HTTP_READ:
+ //lwsl_err("LWS_CALLBACK_RECEIVE_CLIENT_HTTP_READ len %d\n", (int)len);
+ assert(lws_get_parent(wsi));
+ n = lws_write(lws_get_parent(wsi), (unsigned char *)in,
+ len, LWS_WRITE_HTTP);
+ if (n < 0)
+ return -1;
break;
+ case LWS_CALLBACK_ESTABLISHED_CLIENT_HTTP: {
+ unsigned char *p, *end;
+ char ctype[64], ctlen = 0;
+
+ //lwsl_err("LWS_CALLBACK_ESTABLISHED_CLIENT_HTTP\n");
+
+ p = (unsigned char *)buf + LWS_PRE;
+ end = p + sizeof(buf) - LWS_PRE;
+
+ if (lws_add_http_header_status(lws_get_parent(wsi), HTTP_STATUS_OK, &p, end))
+ return 1;
+ if (lws_add_http_header_by_token(lws_get_parent(wsi),
+ WSI_TOKEN_HTTP_SERVER,
+ (unsigned char *)"libwebsockets",
+ 13, &p, end))
+ return 1;
+
+ ctlen = lws_hdr_copy(wsi, ctype, sizeof(ctype), WSI_TOKEN_HTTP_CONTENT_TYPE);
+ if (ctlen > 0) {
+ if (lws_add_http_header_by_token(lws_get_parent(wsi),
+ WSI_TOKEN_HTTP_CONTENT_TYPE,
+ (unsigned char *)ctype, ctlen, &p, end))
+ return 1;
+ }
+#if 0
+ if (lws_add_http_header_content_length(lws_get_parent(wsi),
+ file_len, &p, end))
+ return 1;
+#endif
+ if (lws_finalize_http_header(lws_get_parent(wsi), &p, end))
+ return 1;
+
+ *p = '\0';
+// lwsl_info("%s\n", buf + LWS_PRE);
+
+ n = lws_write(lws_get_parent(wsi), (unsigned char *)buf + LWS_PRE,
+ p - ((unsigned char *)buf + LWS_PRE),
+ LWS_WRITE_HTTP_HEADERS);
+ if (n < 0)
+ return -1;
+
+ break; }
+
+#endif
+
#ifdef LWS_WITH_CGI
/* CGI IO events (POLLIN/OUT) appear here, our default policy is:
*
"sent %d only %d went", n, args->len);
return n;
#endif
+
+ case LWS_CALLBACK_SSL_INFO:
+ {
+ struct lws_ssl_info *si = in;
+
+ lwsl_notice("LWS_CALLBACK_SSL_INFO: where: 0x%x, ret: 0x%x\n",
+ si->where, si->ret);
+ }
+ break;
+
default:
break;
}
lws_callback_http_dummy, /* callback */
0, /* per_session_data_size */
0, /* max frame size / rx buffer */
+ 0, NULL, 0
},
/*
* the other protocols are provided by lws plugins
*/
- { NULL, NULL, 0, 0 } /* terminator */
+ { NULL, NULL, 0, 0, 0, NULL, 0} /* terminator */
};
+#ifdef LWS_PLAT_OPTEE
+#undef LWS_HAVE_GETENV
+#endif
+
LWS_VISIBLE struct lws_vhost *
lws_create_vhost(struct lws_context *context,
struct lws_context_creation_info *info)
const struct lws_protocol_vhost_options *pvo;
#ifdef LWS_WITH_PLUGINS
struct lws_plugin *plugin = context->plugin_list;
+#endif
struct lws_protocols *lwsp;
int m, f = !info->pvo;
-#endif
#ifdef LWS_HAVE_GETENV
char *p;
#endif
vh->name = info->vhost_name;
vh->iface = info->iface;
+#if !defined(LWS_WITH_ESP8266) && !defined(LWS_WITH_ESP32) && !defined(OPTEE_TA) && !defined(WIN32)
+ vh->bind_iface = info->bind_iface;
+#endif
+
for (vh->count_protocols = 0;
info->protocols[vh->count_protocols].callback;
vh->count_protocols++)
vh->options = info->options;
vh->pvo = info->pvo;
vh->headers = info->headers;
+ vh->ssl_info_event_mask = info->ssl_info_event_mask;
if (info->keepalive_timeout)
vh->keepalive_timeout = info->keepalive_timeout;
else
vh->keepalive_timeout = 5;
-#ifdef LWS_WITH_PLUGINS
- if (plugin) {
- /*
- * give the vhost a unified list of protocols including the
- * ones that came from plugins
- */
- lwsp = lws_zalloc(sizeof(struct lws_protocols) *
- (vh->count_protocols +
- context->plugin_protocol_count + 1));
- if (!lwsp)
- return NULL;
+ /*
+ * give the vhost a unified list of protocols including the
+ * ones that came from plugins
+ */
+ lwsp = lws_zalloc(sizeof(struct lws_protocols) *
+ (vh->count_protocols +
+ context->plugin_protocol_count + 1));
+ if (!lwsp) {
+ lwsl_err("OOM\n");
+ return NULL;
+ }
- m = vh->count_protocols;
- memcpy(lwsp, info->protocols,
- sizeof(struct lws_protocols) * m);
+ m = vh->count_protocols;
+ memcpy(lwsp, info->protocols, sizeof(struct lws_protocols) * m);
- /* for compatibility, all protocols enabled on vhost if only
- * the default vhost exists. Otherwise only vhosts who ask
- * for a protocol get it enabled.
- */
+ /* for compatibility, all protocols enabled on vhost if only
+ * the default vhost exists. Otherwise only vhosts who ask
+ * for a protocol get it enabled.
+ */
- if (info->options & LWS_SERVER_OPTION_EXPLICIT_VHOSTS)
- f = 0;
+ if (info->options & LWS_SERVER_OPTION_EXPLICIT_VHOSTS)
+ f = 0;
+ (void)f;
+#ifdef LWS_WITH_PLUGINS
+ if (plugin) {
while (plugin) {
for (n = 0; n < plugin->caps.count_protocols; n++) {
}
plugin = plugin->list;
}
- vh->protocols = lwsp;
- } else
+ }
+#endif
+
+ if (
+#ifdef LWS_WITH_PLUGINS
+ (context->plugin_list) ||
#endif
+ info->options & LWS_SERVER_OPTION_EXPLICIT_VHOSTS)
+ vh->protocols = lwsp;
+ else {
vh->protocols = info->protocols;
+ free(lwsp);
+ }
vh->same_vh_protocol_list = (struct lws **)
lws_zalloc(sizeof(struct lws *) * vh->count_protocols);
mounts = info->mounts;
while (mounts) {
+ (void)mount_protocols[0];
lwsl_notice(" mounting %s%s to %s\n",
mount_protocols[mounts->origin_protocol],
mounts->origin, mounts->mountpoint);
for (n = 0; n < vh->count_protocols; n++)
if (!strcmp(pvo->value, vh->protocols[n].name)) {
((struct lws_protocol_vhost_options *)pvo)->value =
- (const char *)(long)n;
+ (const char *)(lws_intptr_t)n;
break;
}
if (n == vh->count_protocols)
#if !defined(LWS_WITH_ESP8266)
vh->http_proxy_port = 0;
vh->http_proxy_address[0] = '\0';
+#if defined(LWS_WITH_SOCKS5)
+ vh->socks_proxy_port = 0;
+ vh->socks_proxy_address[0] = '\0';
+#endif
/* either use proxy from info, or try get it from env var */
+ /* http proxy */
if (info->http_proxy_address) {
/* override for backwards compatibility */
if (info->http_proxy_port)
lws_set_proxy(vh, p);
#endif
}
+#if defined(LWS_WITH_SOCKS5)
+ /* socks proxy */
+ if (info->socks_proxy_address) {
+ /* override for backwards compatibility */
+ if (info->socks_proxy_port)
+ vh->socks_proxy_port = info->socks_proxy_port;
+ lws_set_socks(vh, info->socks_proxy_address);
+ } else {
+#ifdef LWS_HAVE_GETENV
+ p = getenv("socks_proxy");
+ if (p)
+ lws_set_socks(vh, p);
+#endif
+ }
+#endif
#endif
+
vh->ka_time = info->ka_time;
vh->ka_interval = info->ka_interval;
vh->ka_probes = info->ka_probes;
} else
vh->log_fd = (int)LWS_INVALID_FILE;
#endif
-
if (lws_context_init_server_ssl(info, vh))
goto bail;
-
if (lws_context_init_client_ssl(info, vh))
goto bail;
-
- if (lws_context_init_server(info, vh))
+ if (lws_context_init_server(info, vh)) {
+ lwsl_err("init server failed\n");
goto bail;
+ }
while (1) {
if (!(*vh1)) {
}
vh1 = &(*vh1)->vhost_next;
};
-
/* for the case we are adding a vhost much later, after server init */
if (context->protocol_init_done)
lws_create_context(struct lws_context_creation_info *info)
{
struct lws_context *context = NULL;
+ struct lws_plat_file_ops *prev;
#ifndef LWS_NO_DAEMONIZE
int pid_daemon = get_daemonize_pid();
#endif
lwsl_notice("Initial logging level %d\n", log_level);
lwsl_notice("Libwebsockets version: %s\n", library_version);
+#if defined(GCC_VER)
+ lwsl_notice("Compiled with %s\n", GCC_VER);
+#endif
#if LWS_POSIX
#ifdef LWS_USE_IPV6
if (!lws_check_opt(info->options, LWS_SERVER_OPTION_DISABLE_IPV6))
#else
lwsl_notice("IPV6 not compiled in\n");
#endif
+#if !defined(LWS_PLAT_OPTEE) && !defined(LWS_PLAT_ESP32)
lws_feature_status_libev(info);
lws_feature_status_libuv(info);
#endif
+#endif
lwsl_info(" LWS_DEF_HEADER_LEN : %u\n", LWS_DEF_HEADER_LEN);
lwsl_info(" LWS_MAX_PROTOCOLS : %u\n", LWS_MAX_PROTOCOLS);
lwsl_info(" LWS_MAX_SMP : %u\n", LWS_MAX_SMP);
lwsl_info(" SPEC_LATEST_SUPPORTED : %u\n", SPEC_LATEST_SUPPORTED);
- lwsl_info(" sizeof (*info) : %u\n", sizeof(*info));
+ lwsl_info(" sizeof (*info) : %ld\n", (long)sizeof(*info));
+#if defined(LWS_WITH_STATS)
+ lwsl_notice(" LWS_WITH_STATS : on\n");
+#endif
#if LWS_POSIX
lwsl_info(" SYSTEM_RANDOM_FILEPATH: '%s'\n", SYSTEM_RANDOM_FILEPATH);
#endif
else
context->pt_serv_buf_size = 4096;
+ /* default to just the platform fops implementation */
+
+ context->fops_platform.LWS_FOP_OPEN = _lws_plat_file_open;
+ context->fops_platform.LWS_FOP_CLOSE = _lws_plat_file_close;
+ context->fops_platform.LWS_FOP_SEEK_CUR = _lws_plat_file_seek_cur;
+ context->fops_platform.LWS_FOP_READ = _lws_plat_file_read;
+ context->fops_platform.LWS_FOP_WRITE = _lws_plat_file_write;
+ context->fops_platform.fi[0].sig = NULL;
+
+ /*
+ * arrange a linear linked-list of fops starting from context->fops
+ *
+ * platform fops
+ * [ -> fops_zip (copied into context so .next settable) ]
+ * [ -> info->fops ]
+ */
+
+ context->fops = &context->fops_platform;
+ prev = (struct lws_plat_file_ops *)context->fops;
+
+#if defined(LWS_WITH_ZIP_FOPS)
+ /* make a soft copy so we can set .next */
+ context->fops_zip = fops_zip;
+ prev->next = &context->fops_zip;
+ prev = (struct lws_plat_file_ops *)prev->next;
+#endif
+
+ /* if user provided fops, tack them on the end of the list */
+ if (info->fops)
+ prev->next = info->fops;
+
context->reject_service_keywords = info->reject_service_keywords;
if (info->external_baggage_free_on_destroy)
context->external_baggage_free_on_destroy =
context->time_up = time(NULL);
+ context->simultaneous_ssl_restriction = info->simultaneous_ssl_restriction;
+
#ifndef LWS_NO_DAEMONIZE
if (pid_daemon) {
context->started_with_parent = pid_daemon;
context->use_ev_sigint = 1;
context->lws_uv_sigint_cb = &lws_uv_sigint_cb;
#endif
+#ifdef LWS_USE_LIBEVENT
+ /* (Issue #264) In order to *avoid breaking backwards compatibility*, we
+ * enable libev mediated SIGINT handling with a default handler of
+ * lws_sigint_cb. The handler can be overridden or disabled
+ * by invoking lws_sigint_cfg after creating the context, but
+ * before invoking lws_initloop:
+ */
+ context->use_ev_sigint = 1;
+ context->lws_event_sigint_cb = &lws_event_sigint_cb;
+#endif /* LWS_USE_LIBEVENT */
- lwsl_info(" mem: context: %5u bytes (%d ctx + (%d thr x %d))\n",
- sizeof(struct lws_context) +
+ lwsl_info(" mem: context: %5lu bytes (%ld ctx + (%ld thr x %d))\n",
+ (long)sizeof(struct lws_context) +
(context->count_threads * context->pt_serv_buf_size),
- sizeof(struct lws_context),
- context->count_threads,
+ (long)sizeof(struct lws_context),
+ (long)context->count_threads,
context->pt_serv_buf_size);
- lwsl_info(" mem: http hdr rsvd: %5u bytes (%u thr x (%u + %u) x %u))\n",
- (context->max_http_header_data +
+ lwsl_info(" mem: http hdr rsvd: %5lu bytes (%u thr x (%u + %lu) x %u))\n",
+ (long)(context->max_http_header_data +
sizeof(struct allocated_headers)) *
context->max_http_header_pool * context->count_threads,
context->count_threads,
context->max_http_header_data,
- sizeof(struct allocated_headers),
+ (long)sizeof(struct allocated_headers),
context->max_http_header_pool);
n = sizeof(struct lws_pollfd) * context->count_threads *
context->fd_limit_per_thread;
context->server_string = info->server_string;
context->server_string_len = (short)
strlen(context->server_string);
- } else {
- context->server_string = "libwebsockets";
- context->server_string_len = 13;
}
#if LWS_MAX_SMP > 1
lws_context_init_extensions(info, context);
- lwsl_notice(" mem: per-conn: %5u bytes + protocol rx buf\n",
- sizeof(struct lws));
+ lwsl_notice(" mem: per-conn: %5lu bytes + protocol rx buf\n",
+ (unsigned long)sizeof(struct lws));
strcpy(context->canonical_hostname, "unknown");
lws_server_get_canonical_hostname(context, info);
context->uid = info->uid;
context->gid = info->gid;
+#if defined(LWS_HAVE_SYS_CAPABILITY_H) && defined(LWS_HAVE_LIBCAP)
+ memcpy(context->caps, info->caps, sizeof(context->caps));
+ context->count_caps = info->count_caps;
+#endif
+
/*
* drop any root privs for this process
* to listen on port < 1023 we would have needed root, but now we are
lws_libev_destroyloop(context, n);
lws_libuv_destroyloop(context, n);
+ lws_libevent_destroyloop(context, n);
lws_free_set_NULL(context->pt[n].serv_buf);
if (pt->ah_pool)
#ifdef LWS_WITH_PLUGINS
if (context->plugin_list)
lws_free((void *)vh->protocols);
+#else
+ if (vh->options & LWS_SERVER_OPTION_EXPLICIT_VHOSTS)
+ lws_free((void *)vh->protocols);
+#endif
+#ifdef LWS_WITH_PLUGINS
#ifndef LWS_NO_EXTENSIONS
if (context->plugin_extension_count)
lws_free((void *)vh->extensions);
vh = vh1;
}
+ lws_stats_log_dump(context);
+
lws_ssl_context_destroy(context);
lws_plat_context_late_destroy(context);
if (context->external_baggage_free_on_destroy)
free(context->external_baggage_free_on_destroy);
-
lws_free(context);
}
projects / platform / upstream / libwebsockets.git / blobdiff