* all without asking permission.
*
* The test apps are intended to be adapted for use in your code, which
- * may be proprietary. So unlike the library itself, they are licensed
+ * may be proprietary. So unlike the library itself, they are licensed
* Public Domain.
*/
/* http server gets files from this path */
#define LOCAL_RESOURCE_PATH INSTALL_DATADIR"/libwebsockets-test-server"
char *resource_path = LOCAL_RESOURCE_PATH;
-#if defined(LWS_USE_POLARSSL)
-#else
-#if defined(LWS_USE_MBEDTLS)
-#else
#if defined(LWS_OPENSSL_SUPPORT) && defined(LWS_HAVE_SSL_CTX_set1_param)
char crl_path[1024] = "";
#endif
-#endif
-#endif
+
+/*
+ * This demonstrates how to use the clean protocol service separation of
+ * plugins, but with static inclusion instead of runtime dynamic loading
+ * (which requires libuv).
+ *
+ * dumb-increment doesn't use the plugin, both to demonstrate how to
+ * do the protocols directly, and because it wants libuv for a timer.
+ *
+ * Please consider using test-server-v2.0.c instead of this: it has the
+ * same functionality but
+ *
+ * 1) uses lws built-in http handling so you don't need to deal with it in
+ * your callback
+ *
+ * 2) Links with libuv and uses the plugins at runtime
+ *
+ * 3) Uses advanced lws features like mounts to bind parts of the filesystem
+ * to the served URL space
+ *
+ * Another option is lwsws, this operates like test-server-v2,0.c but is
+ * configured using JSON, do you do not need to provide any code for the
+ * serving action at all, just implement your protocols in plugins.
+ */
+
+#define LWS_PLUGIN_STATIC
+#include "../plugins/protocol_lws_mirror.c"
+#include "../plugins/protocol_lws_status.c"
/* singlethreaded version --> no locks */
*
* lws-mirror-protocol: copies any received packet to every connection also
* using this protocol, including the sender
+ *
+ * lws-status: informs connected browsers of who else is
+ * connected.
*/
enum demo_protocols {
PROTOCOL_DUMB_INCREMENT,
PROTOCOL_LWS_MIRROR,
- PROTOCOL_LWS_ECHOGEN,
PROTOCOL_LWS_STATUS,
/* always last */
"dumb-increment-protocol",
callback_dumb_increment,
sizeof(struct per_session_data__dumb_increment),
- 10, /* rx buf size must be >= permessage-deflate rx size */
- },
- {
- "lws-mirror-protocol",
- callback_lws_mirror,
- sizeof(struct per_session_data__lws_mirror),
- 128, /* rx buf size must be >= permessage-deflate rx size */
- },
- {
- "lws-echogen",
- callback_lws_echogen,
- sizeof(struct per_session_data__echogen),
- 128, /* rx buf size must be >= permessage-deflate rx size */
- },
- {
- "lws-status",
- callback_lws_status,
- sizeof(struct per_session_data__lws_status),
- 128, /* rx buf size must be >= permessage-deflate rx size */
+ 10, /* rx buf size must be >= permessage-deflate rx size
+ * dumb-increment only sends very small packets, so we set
+ * this accordingly. If your protocol will send bigger
+ * things, adjust this to match */
},
+ LWS_PLUGIN_PROTOCOL_MIRROR,
+ LWS_PLUGIN_PROTOCOL_LWS_STATUS,
{ NULL, NULL, 0, 0 } /* terminator */
};
-/* this shows how to override the lws file operations. You don't need
+/* this shows how to override the lws file operations. You don't need
* to do any of this unless you have a reason (eg, want to serve
* compressed files without decompressing the whole archive)
*/
-static lws_filefd_type
-test_server_fops_open(struct lws *wsi, const char *filename,
- unsigned long *filelen, int flags)
+static lws_fop_fd_t
+test_server_fops_open(const struct lws_plat_file_ops *fops,
+ const char *vfs_path, const char *vpath,
+ lws_fop_flags_t *flags)
{
- lws_filefd_type n;
+ lws_fop_fd_t fop_fd;
/* call through to original platform implementation */
- n = fops_plat.open(wsi, filename, filelen, flags);
+ fop_fd = fops_plat.open(fops, vfs_path, vpath, flags);
- lwsl_info("%s: opening %s, ret %ld, len %lu\n", __func__, filename,
- (long)n, *filelen);
+ if (fop_fd)
+ lwsl_info("%s: opening %s, ret %p, len %lu\n", __func__,
+ vfs_path, fop_fd,
+ (long)lws_vfs_get_length(fop_fd));
+ else
+ lwsl_info("%s: open %s failed\n", __func__, vfs_path);
- return n;
+ return fop_fd;
}
void sighandler(int sig)
{ "port", required_argument, NULL, 'p' },
{ "ssl", no_argument, NULL, 's' },
{ "allow-non-ssl", no_argument, NULL, 'a' },
- { "interface", required_argument, NULL, 'i' },
- { "closetest", no_argument, NULL, 'c' },
+ { "interface", required_argument, NULL, 'i' },
+ { "closetest", no_argument, NULL, 'c' },
{ "ssl-cert", required_argument, NULL, 'C' },
{ "ssl-key", required_argument, NULL, 'K' },
{ "ssl-ca", required_argument, NULL, 'A' },
#if defined(LWS_OPENSSL_SUPPORT)
- { "ssl-verify-client", no_argument, NULL, 'v' },
+ { "ssl-verify-client", no_argument, NULL, 'v' },
#if defined(LWS_HAVE_SSL_CTX_set1_param)
{ "ssl-crl", required_argument, NULL, 'R' },
#endif
#endif
{ "libev", no_argument, NULL, 'e' },
#ifndef LWS_NO_DAEMONIZE
- { "daemonize", no_argument, NULL, 'D' },
+ { "daemonize", no_argument, NULL, 'D' },
#endif
{ "resource_path", required_argument, NULL, 'r' },
+ { "pingpong-secs", required_argument, NULL, 'P' },
{ NULL, 0, 0, 0 }
};
int main(int argc, char **argv)
{
struct lws_context_creation_info info;
+ struct lws_vhost *vhost;
char interface_name[128] = "";
unsigned int ms, oldms = 0;
const char *iface = NULL;
char ca_path[1024] = "";
int uid = -1, gid = -1;
int use_ssl = 0;
+ int pp_secs = 0;
int opts = 0;
int n = 0;
#ifndef _WIN32
+/* LOG_PERROR is not POSIX standard, and may not be portable */
+#ifdef __sun
+ int syslog_options = LOG_PID;
+#else
int syslog_options = LOG_PID | LOG_PERROR;
#endif
+#endif
#ifndef LWS_NO_DAEMONIZE
- int daemonize = 0;
+ int daemonize = 0;
#endif
/*
info.port = 7681;
while (n >= 0) {
- n = getopt_long(argc, argv, "eci:hsap:d:Dr:C:K:A:R:vu:g:", options, NULL);
+ n = getopt_long(argc, argv, "eci:hsap:d:Dr:C:K:A:R:vu:g:P:k", options, NULL);
if (n < 0)
continue;
switch (n) {
#ifndef LWS_NO_DAEMONIZE
case 'D':
daemonize = 1;
- #ifndef _WIN32
+ #if !defined(_WIN32) && !defined(__sun)
syslog_options &= ~LOG_PERROR;
#endif
break;
interface_name[(sizeof interface_name) - 1] = '\0';
iface = interface_name;
break;
+ case 'k':
+ info.bind_iface = 1;
+#if defined(LWS_HAVE_SYS_CAPABILITY_H) && defined(LWS_HAVE_LIBCAP)
+ info.caps[0] = CAP_NET_RAW;
+ info.count_caps = 1;
+#endif
+ break;
case 'c':
close_testing = 1;
fprintf(stderr, " Close testing mode -- closes on "
strncpy(ca_path, optarg, sizeof(ca_path) - 1);
ca_path[sizeof(ca_path) - 1] = '\0';
break;
+ case 'P':
+ pp_secs = atoi(optarg);
+ lwsl_notice("Setting pingpong interval to %d\n", pp_secs);
+ break;
#if defined(LWS_OPENSSL_SUPPORT)
case 'v':
use_ssl = 1;
opts |= LWS_SERVER_OPTION_REQUIRE_VALID_OPENSSL_CLIENT_CERT;
break;
-#if defined(LWS_USE_POLARSSL)
-#else
-#if defined(LWS_USE_MBEDTLS)
-#else
+
#if defined(LWS_HAVE_SSL_CTX_set1_param)
case 'R':
strncpy(crl_path, optarg, sizeof(crl_path) - 1);
break;
#endif
#endif
-#endif
-#endif
case 'h':
fprintf(stderr, "Usage: test-server "
"[--port=<p>] [--ssl] "
info.protocols = protocols;
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
+ info.ws_ping_pong_interval = pp_secs;
if (use_ssl) {
if (strlen(resource_path) > sizeof(cert_path) - 32) {
info.gid = gid;
info.uid = uid;
info.max_http_header_pool = 16;
- info.options = opts | LWS_SERVER_OPTION_VALIDATE_UTF8;
+ info.options = opts | LWS_SERVER_OPTION_VALIDATE_UTF8 | LWS_SERVER_OPTION_EXPLICIT_VHOSTS | LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
info.extensions = exts;
info.timeout_secs = 5;
info.ssl_cipher_list = "ECDHE-ECDSA-AES256-GCM-SHA384:"
return -1;
}
- /* this shows how to override the lws file operations. You don't need
+ vhost = lws_create_vhost(context, &info);
+ if (!vhost) {
+ lwsl_err("vhost creation failed\n");
+ return -1;
+ }
+
+#if !defined(LWS_NO_CLIENT) && defined(LWS_OPENSSL_SUPPORT)
+ lws_init_vhost_client_ssl(&info, vhost);
+#endif
+
+ /* this shows how to override the lws file operations. You don't need
* to do any of this unless you have a reason (eg, want to serve
* compressed files without decompressing the whole archive)
*/
lws_get_fops(context)->open = test_server_fops_open;
n = 0;
+#ifdef EXTERNAL_POLL
+ int ms_1sec = 0;
+#endif
while (n >= 0 && !force_exit) {
struct timeval tv;
if (n < 0)
continue;
- if (n)
+ if (n) {
for (n = 0; n < count_pollfds; n++)
if (pollfds[n].revents)
/*
if (lws_service_fd(context,
&pollfds[n]) < 0)
goto done;
+
+ /* if needed, force-service wsis that may not have read all input */
+ while (!lws_service_adjust_timeout(context, 1, 0)) {
+ lwsl_notice("extpoll doing forced service!\n");
+ lws_service_tsi(context, -1, 0);
+ }
+ } else {
+ /* no revents, but before polling again, make lws check for any timeouts */
+ if (ms - ms_1sec > 1000) {
+ lwsl_notice("1 per sec\n");
+ lws_service_fd(context, NULL);
+ ms_1sec = ms;
+ }
+ }
#else
/*
* If libwebsockets sockets are all we care about,
projects / platform / upstream / libwebsockets.git / blobdiff