int main(int argc, char **argv) { struct lws_context_creation_info info; char interface_name[128] = ""; unsigned int ms, oldms = 0; const char *iface = NULL; char cert_path[1024]; char key_path[1024]; int debug_level = 7; int use_ssl = 0; int opts = 0; int n = 0; #ifndef _WIN32 int syslog_options = LOG_PID | LOG_PERROR; #endif #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif /* * take care to zero down the info struct, he contains random garbaage * from the stack otherwise */ memset(&info, 0, sizeof info); info.port = 7681; while (n >= 0) { n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL); if (n < 0) continue; switch (n) { case 'e': opts |= LWS_SERVER_OPTION_LIBEV; break; #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; #ifndef _WIN32 syslog_options &= ~LOG_PERROR; #endif break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; break; case 'a': opts |= LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT; break; case 'p': info.port = atoi(optarg); break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; iface = interface_name; break; case 'c': close_testing = 1; fprintf(stderr, " Close testing mode -- closes on " "client after 50 dumb increments" "and suppresses lws_mirror spam\n"); break; case 'r': resource_path = optarg; printf("Setting resource path to \"%s\"\n", resource_path); break; case 'h': fprintf(stderr, "Usage: test-server " "[--port=<p>] [--ssl] " "[-d <log bitfield>] " "[--resource_path <path>]\n"); exit(1); } } #if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32) /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif signal(SIGINT, sighandler); #ifndef _WIN32 /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO (LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); #endif /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); lwsl_notice("libwebsockets test server - " "(C) Copyright 2010-2015 Andy Green <*****@*****.**> - " "licensed under LGPL2.1\n"); printf("Using resource path \"%s\"\n", resource_path); #ifdef EXTERNAL_POLL max_poll_elements = getdtablesize(); pollfds = malloc(max_poll_elements * sizeof (struct lws_pollfd)); fd_lookup = malloc(max_poll_elements * sizeof (int)); if (pollfds == NULL || fd_lookup == NULL) { lwsl_err("Out of memory pollfds=%d\n", max_poll_elements); return -1; } #endif info.iface = iface; info.protocols = protocols; #ifndef LWS_NO_EXTENSIONS info.extensions = lws_get_internal_extensions(); #endif info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; if (use_ssl) { if (strlen(resource_path) > sizeof(cert_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(cert_path, "%s/libwebsockets-test-server.pem", resource_path); if (strlen(resource_path) > sizeof(key_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(key_path, "%s/libwebsockets-test-server.key.pem", resource_path); info.ssl_cert_filepath = cert_path; info.ssl_private_key_filepath = key_path; } info.gid = -1; info.uid = -1; info.max_http_header_pool = 1; info.options = opts; context = lws_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } /* 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) */ /* stash original platform fops */ fops_plat = *(lws_get_fops(context)); /* override the active fops */ lws_get_fops(context)->open = test_server_fops_open; n = 0; while (n >= 0 && !force_exit) { struct timeval tv; gettimeofday(&tv, NULL); /* * This provokes the LWS_CALLBACK_SERVER_WRITEABLE for every * live websocket connection using the DUMB_INCREMENT protocol, * as soon as it can take more packets (usually immediately) */ ms = (tv.tv_sec * 1000) + (tv.tv_usec / 1000); if ((ms - oldms) > 50) { lws_callback_on_writable_all_protocol(context, &protocols[PROTOCOL_DUMB_INCREMENT]); oldms = ms; } #ifdef EXTERNAL_POLL /* * this represents an existing server's single poll action * which also includes libwebsocket sockets */ n = poll(pollfds, count_pollfds, 50); if (n < 0) continue; if (n) for (n = 0; n < count_pollfds; n++) if (pollfds[n].revents) /* * returns immediately if the fd does not * match anything under libwebsockets * control */ if (lws_service_fd(context, &pollfds[n]) < 0) goto done; #else /* * If libwebsockets sockets are all we care about, * you can use this api which takes care of the poll() * and looping through finding who needed service. * * If no socket needs service, it'll return anyway after * the number of ms in the second argument. */ n = lws_service(context, 50); #endif } #ifdef EXTERNAL_POLL done: #endif lws_context_destroy(context); lwsl_notice("libwebsockets-test-server exited cleanly\n"); #ifndef _WIN32 closelog(); #endif return 0; }
int main(int argc, char **argv) { int n = 0; int port = 7681; int use_ssl = 0; struct libwebsocket_context *context; int opts = 0; char interface_name[128] = ""; const char *interface = NULL; char ssl_cert[256] = LOCAL_RESOURCE_PATH"/libwebsockets-test-server.pem"; char ssl_key[256] = LOCAL_RESOURCE_PATH"/libwebsockets-test-server.key.pem"; #ifndef WIN32 int syslog_options = LOG_PID | LOG_PERROR; #endif int client = 0; int listen_port = 80; struct lws_context_creation_info info; char passphrase[256]; char uri[256] = "/"; #ifndef LWS_NO_CLIENT char address[256], ads_port[256 + 30]; int rate_us = 250000; unsigned int oldus = 0; struct libwebsocket *wsi; int disallow_selfsigned = 0; #endif int debug_level = 7; #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif memset(&info, 0, sizeof info); #ifndef LWS_NO_CLIENT lwsl_notice("Built to support client operations\n"); #endif #ifndef LWS_NO_SERVER lwsl_notice("Built to support server operations\n"); #endif while (n >= 0) { n = getopt_long(argc, argv, "i:hsp:d:DC:k:P:v" #ifndef LWS_NO_CLIENT "c:r:" #endif , options, NULL); if (n < 0) continue; switch (n) { case 'P': strncpy(passphrase, optarg, sizeof(passphrase)); passphrase[sizeof(passphrase) - 1] = '\0'; info.ssl_private_key_password = passphrase; break; case 'C': strncpy(ssl_cert, optarg, sizeof(ssl_cert)); ssl_cert[sizeof(ssl_cert) - 1] = '\0'; disallow_selfsigned = 1; break; case 'k': strncpy(ssl_key, optarg, sizeof(ssl_key)); ssl_key[sizeof(ssl_key) - 1] = '\0'; break; case 'u': strncpy(uri, optarg, sizeof(uri)); uri[sizeof(uri) - 1] = '\0'; break; #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; #ifndef WIN32 syslog_options &= ~LOG_PERROR; #endif break; #endif #ifndef LWS_NO_CLIENT case 'c': client = 1; strncpy(address, optarg, sizeof(address) - 1); address[sizeof(address) - 1] = '\0'; port = 80; break; case 'r': rate_us = atoi(optarg) * 1000; break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; /* 1 = take care about cert verification, 2 = allow anything */ break; case 'p': port = atoi(optarg); break; case 'v': versa = 1; break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; interface = interface_name; break; case '?': case 'h': fprintf(stderr, "Usage: libwebsockets-test-echo\n" " --debug / -d <debug bitfield>\n" " --port / -p <port>\n" " --ssl-cert / -C <cert path>\n" " --ssl-key / -k <key path>\n" #ifndef LWS_NO_CLIENT " --client / -c <server IP>\n" " --ratems / -r <rate in ms>\n" #endif " --ssl / -s\n" " --passphrase / -P <passphrase>\n" " --interface / -i <interface>\n" #ifndef LWS_NO_DAEMONIZE " --daemonize / -D\n" #endif ); exit(1); } } #ifndef LWS_NO_DAEMONIZE /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ #if defined(WIN32) || defined(_WIN32) #else if (!client && daemonize && lws_daemonize("/tmp/.lwstecho-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif #endif #ifdef WIN32 #else /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO (LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); #endif lwsl_notice("libwebsockets echo test - " "(C) Copyright 2010-2014 Andy Green <*****@*****.**> - " "licensed under LGPL2.1\n"); #ifndef LWS_NO_CLIENT if (client) { lwsl_notice("Running in client mode\n"); listen_port = CONTEXT_PORT_NO_LISTEN; if (use_ssl && !disallow_selfsigned) { lwsl_info("allowing selfsigned\n"); use_ssl = 2; } else { lwsl_info("requiring server cert validation againts %s\n", ssl_cert); info.ssl_ca_filepath = ssl_cert; } } else { #endif #ifndef LWS_NO_SERVER lwsl_notice("Running in server mode\n"); listen_port = port; #endif #ifndef LWS_NO_CLIENT } #endif info.port = listen_port; info.iface = interface; info.protocols = protocols; #ifndef LWS_NO_EXTENSIONS info.extensions = libwebsocket_get_internal_extensions(); #endif if (use_ssl && !client) { info.ssl_cert_filepath = ssl_cert; info.ssl_private_key_filepath = ssl_key; } else if (use_ssl && client) { info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; } info.gid = -1; info.uid = -1; info.options = opts; context = libwebsocket_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } #ifndef LWS_NO_CLIENT if (client) { lwsl_notice("Client connecting to %s:%u....\n", address, port); /* we are in client mode */ address[sizeof(address) - 1] = '\0'; sprintf(ads_port, "%s:%u\n", address, port & 65535); wsi = libwebsocket_client_connect(context, address, port, use_ssl, uri, ads_port, "origin", NULL, -1); if (!wsi) { lwsl_err("Client failed to connect to %s:%u\n", address, port); goto bail; } lwsl_notice("Client connected to %s:%u\n", address, port); } #endif signal(SIGINT, sighandler); n = 0; while (n >= 0 && !force_exit) { #ifndef LWS_NO_CLIENT struct timeval tv; if (client && !versa) { gettimeofday(&tv, NULL); if (((unsigned int)tv.tv_usec - oldus) > (unsigned int)rate_us) { libwebsocket_callback_on_writable_all_protocol(&protocols[0]); oldus = tv.tv_usec; } } #endif n = libwebsocket_service(context, 10); } #ifndef LWS_NO_CLIENT bail: #endif libwebsocket_context_destroy(context); lwsl_notice("libwebsockets-test-echo exited cleanly\n"); #ifdef WIN32 #else closelog(); #endif return 0; }
int main(int argc, char **argv) { int n = 0; int use_ssl = 0; struct libwebsocket_context *context; int opts = 0; char interface_name[128] = ""; const char *iface = NULL; #ifndef WIN32 int syslog_options = LOG_PID | LOG_PERROR; #endif unsigned int oldus = 0; struct lws_context_creation_info info; int debug_level = 7; #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif memset(&info, 0, sizeof info); info.port = 7681; while (n >= 0) { n = getopt_long(argc, argv, "ci:hsp:d:D", options, NULL); if (n < 0) continue; switch (n) { #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; #ifndef WIN32 syslog_options &= ~LOG_PERROR; #endif break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; break; case 'p': info.port = atoi(optarg); break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; iface = interface_name; break; case 'c': close_testing = 1; fprintf(stderr, " Close testing mode -- closes on " "client after 50 dumb increments" "and suppresses lws_mirror spam\n"); break; case 'h': fprintf(stderr, "Usage: test-server " "[--port=<p>] [--ssl] " "[-d <log bitfield>]\n"); exit(1); } } #if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32) /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif signal(SIGINT, sighandler); #ifndef WIN32 /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO (LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); #endif /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); lwsl_notice("libwebsockets test server - " "(C) Copyright 2010-2013 Andy Green <*****@*****.**> - " "licensed under LGPL2.1\n"); #ifdef EXTERNAL_POLL max_poll_elements = getdtablesize(); pollfds = malloc(max_poll_elements * sizeof (struct pollfd)); fd_lookup = malloc(max_poll_elements * sizeof (int)); if (pollfds == NULL || fd_lookup == NULL) { lwsl_err("Out of memory pollfds=%d\n", max_poll_elements); return -1; } #endif info.protocols = protocols; if (!use_ssl) { info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; } else { // info.ssl_cert_filepath = LOCAL_RESOURCE_PATH"/libwebsockets-test-server.pem"; // info.ssl_private_key_filepath = LOCAL_RESOURCE_PATH"/libwebsockets-test-server.key.pem"; } info.gid = -1; info.uid = -1; info.options = opts; context = libwebsocket_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } n = 0; while (n >= 0 && !force_exit) { struct timeval tv; gettimeofday(&tv, NULL); n = libwebsocket_service(context, 50); } libwebsocket_context_destroy(context); lwsl_notice("libwebsockets-test-server exited cleanly\n"); closelog(); return 0; }
int main(int argc, char **argv) { int sigs[] = { SIGINT, SIGKILL, SIGTERM, SIGSEGV, SIGFPE }; struct ev_signal signals[ARRAY_SIZE(sigs)]; struct ev_loop *loop = ev_default_loop(0); struct lws_context_creation_info info; char interface_name[128] = ""; const char *iface = NULL; ev_timer timeout_watcher; char cert_path[1024]; char key_path[1024]; int debug_level = 7; int use_ssl = 0; int opts = 0; int n = 0; #ifndef _WIN32 int syslog_options = LOG_PID | LOG_PERROR; #endif #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif /* * take care to zero down the info struct, he contains random garbaage * from the stack otherwise */ memset(&info, 0, sizeof info); info.port = 7681; while (n >= 0) { n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL); if (n < 0) continue; switch (n) { case 'e': opts |= LWS_SERVER_OPTION_LIBEV; break; #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; #ifndef _WIN32 syslog_options &= ~LOG_PERROR; #endif break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; break; case 'a': opts |= LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT; break; case 'p': info.port = atoi(optarg); break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; iface = interface_name; break; case 'c': close_testing = 1; fprintf(stderr, " Close testing mode -- closes on " "client after 50 dumb increments" "and suppresses lws_mirror spam\n"); break; case 'r': resource_path = optarg; printf("Setting resource path to \"%s\"\n", resource_path); break; case 'h': fprintf(stderr, "Usage: test-server " "[--port=<p>] [--ssl] " "[-d <log bitfield>] " "[--resource_path <path>]\n"); exit(1); } } #if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32) /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif for (n = 0; n < ARRAY_SIZE(sigs); n++) { _ev_init(&signals[n], signal_cb); ev_signal_set(&signals[n], sigs[n]); ev_signal_start(loop, &signals[n]); } #ifndef _WIN32 /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO (LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); #endif /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); lwsl_notice("libwebsockets test server - " "(C) Copyright 2010-2015 Andy Green <*****@*****.**> - " "licensed under LGPL2.1\n"); printf("Using resource path \"%s\"\n", resource_path); info.iface = iface; info.protocols = protocols; #ifndef LWS_NO_EXTENSIONS info.extensions = lws_get_internal_extensions(); #endif info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; if (use_ssl) { if (strlen(resource_path) > sizeof(cert_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(cert_path, "%s/libwebsockets-test-server.pem", resource_path); if (strlen(resource_path) > sizeof(key_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(key_path, "%s/libwebsockets-test-server.key.pem", resource_path); info.ssl_cert_filepath = cert_path; info.ssl_private_key_filepath = key_path; } info.gid = -1; info.uid = -1; info.max_http_header_pool = 1; info.options = opts | LWS_SERVER_OPTION_LIBEV; context = lws_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } /* * 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) */ /* stash original platform fops */ fops_plat = *(lws_get_fops(context)); /* override the active fops */ lws_get_fops(context)->open = test_server_fops_open; lws_initloop(context, loop); _ev_timer_init(&timeout_watcher, ev_timeout_cb, 0.05, 0.05); ev_timer_start(loop, &timeout_watcher); while (!force_exit) ev_run(loop, 0); lws_context_destroy(context); ev_loop_destroy(loop); lwsl_notice("libwebsockets-test-server exited cleanly\n"); #ifndef _WIN32 closelog(); #endif return 0; }
int main(int argc, char **argv) { char cert_path[1024]; char key_path[1024]; int n = 0; int use_ssl = 0; int opts = 0; char interface_name[128] = ""; const char *iface = NULL; int syslog_options = LOG_PID | LOG_PERROR; struct lws_context_creation_info info; int debug_level = 7; #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif memset(&info, 0, sizeof info); info.port = 7681; while (n >= 0) { n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL); if (n < 0) continue; switch (n) { #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; syslog_options &= ~LOG_PERROR; break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; break; case 'p': info.port = atoi(optarg); break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; iface = interface_name; break; case 'c': close_testing = 1; fprintf(stderr, " Close testing mode -- closes on " "client after 50 messages.\n"); break; case 'r': resource_path = optarg; printf("Setting resource path to \"%s\"\n", resource_path); break; case 'h': fprintf(stderr, "Usage: " PROGNAME "[--port=<p>] [--ssl] " "[-d <log bitfield>] " "[--resource_path <path>]\n"); exit(1); } } #if !defined(LWS_NO_DAEMONIZE) /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif signal(SIGINT, sighandler); /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO(LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); lwsl_notice("jittertrap server\n"); printf("Using resource path \"%s\"\n", resource_path); info.iface = iface; info.protocols = protocols; #ifndef LWS_NO_EXTENSIONS info.extensions = lws_get_internal_extensions(); #endif if (!use_ssl) { info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; } else { if (strlen(resource_path) > sizeof(cert_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(cert_path, "%s/libwebsockets-test-server.pem", resource_path); if (strlen(resource_path) > sizeof(key_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(key_path, "%s/libwebsockets-test-server.key.pem", resource_path); info.ssl_cert_filepath = cert_path; info.ssl_private_key_filepath = key_path; } info.gid = -1; info.uid = -1; info.options = opts; context = lws_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } n = 0; while (n >= 0 && !force_exit) { lws_callback_on_writable_all_protocol( context, &protocols[PROTOCOL_JITTERTRAP]); /* FIXME: something is causing us to spin. This helps to * slow things down, but it's not a proper solution. */ usleep(1); /* * takes care of the poll() and looping through finding who * needs service. * * If no socket needs service, it'll return anyway after * the number of ms in the second argument. */ n = lws_service(context, 1); } lws_context_destroy(context); lwsl_notice("jittertrap server exited cleanly\n"); closelog(); return 0; }
int main(int argc, char **argv) { struct lws_context_creation_info info; char interface_name[128] = ""; uv_timer_t timeout_watcher; const char *iface = NULL; char cert_path[1024]; char key_path[1024]; int use_ssl = 0; int opts = 0; int n = 0; #ifndef _WIN32 int syslog_options = LOG_PID | LOG_PERROR; #endif #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif /* * take care to zero down the info struct, he contains random garbaage * from the stack otherwise */ memset(&info, 0, sizeof info); info.port = 7681; while (n >= 0) { n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL); if (n < 0) continue; switch (n) { case 'e': opts |= LWS_SERVER_OPTION_LIBEV; break; #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; #ifndef _WIN32 syslog_options &= ~LOG_PERROR; #endif break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; break; case 'a': opts |= LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT; break; case 'p': info.port = atoi(optarg); break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; iface = interface_name; break; case 'c': close_testing = 1; fprintf(stderr, " Close testing mode -- closes on " "client after 50 dumb increments" "and suppresses lws_mirror spam\n"); break; case 'r': resource_path = optarg; printf("Setting resource path to \"%s\"\n", resource_path); break; case 'h': fprintf(stderr, "Usage: test-server " "[--port=<p>] [--ssl] " "[-d <log bitfield>] " "[--resource_path <path>]\n"); exit(1); } } #if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32) /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO (LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); lwsl_notice("libwebsockets test server libuv - license LGPL2.1+SLE\n"); lwsl_notice("(C) Copyright 2010-2016 Andy Green <*****@*****.**>\n"); lwsl_info("Using resource path \"%s\"\n", resource_path); info.iface = iface; info.protocols = protocols; info.extensions = exts; info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; if (use_ssl) { if (strlen(resource_path) > sizeof(cert_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(cert_path, "%s/libwebsockets-test-server.pem", resource_path); if (strlen(resource_path) > sizeof(key_path) - 32) { lwsl_err("resource path too long\n"); return -1; } sprintf(key_path, "%s/libwebsockets-test-server.key.pem", resource_path); info.ssl_cert_filepath = cert_path; info.ssl_private_key_filepath = key_path; } info.gid = -1; info.uid = -1; info.max_http_header_pool = 1; info.timeout_secs = 5; info.options = opts | LWS_SERVER_OPTION_LIBUV; context = lws_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } lws_uv_initloop(context, NULL, signal_cb, 0); uv_timer_init(lws_uv_getloop(context, 0), &timeout_watcher); uv_timer_start(&timeout_watcher, uv_timeout_cb_dumb_increment, 50, 50); lws_libuv_run(context, 0); lws_context_destroy(context); lwsl_notice("libwebsockets-test-server exited cleanly\n"); return 0; }
int main(int argc, char **argv) { int n = 0; int use_ssl = 0; struct libwebsocket_context *context; int opts = 0; char interface_name[128] = ""; const char *iface = NULL; #ifndef WIN32 int syslog_options = LOG_PID | LOG_PERROR; #endif unsigned int oldus = 0; struct lws_context_creation_info info; int debug_level = 7; #ifndef LWS_NO_DAEMONIZE int daemonize = 0; #endif memset(&info, 0, sizeof info); info.port = 7681; while (n >= 0) { n = getopt_long(argc, argv, "ci:hsp:d:D", options, NULL); if (n < 0) continue; switch (n) { #ifndef LWS_NO_DAEMONIZE case 'D': daemonize = 1; #ifndef WIN32 syslog_options &= ~LOG_PERROR; #endif break; #endif case 'd': debug_level = atoi(optarg); break; case 's': use_ssl = 1; break; case 'p': info.port = atoi(optarg); break; case 'i': strncpy(interface_name, optarg, sizeof interface_name); interface_name[(sizeof interface_name) - 1] = '\0'; iface = interface_name; break; case 'c': close_testing = 1; fprintf(stderr, " Close testing mode -- closes on " "client after 50 dumb increments" "and suppresses lws_mirror spam\n"); break; case 'h': fprintf(stderr, "Usage: test-server " "[--port=<p>] [--ssl] " "[-d <log bitfield>]\n"); exit(1); } } #if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32) /* * normally lock path would be /var/lock/lwsts or similar, to * simplify getting started without having to take care about * permissions or running as root, set to /tmp/.lwsts-lock */ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) { fprintf(stderr, "Failed to daemonize\n"); return 1; } #endif signal(SIGINT, sighandler); #ifndef WIN32 /* we will only try to log things according to our debug_level */ setlogmask(LOG_UPTO (LOG_DEBUG)); openlog("lwsts", syslog_options, LOG_DAEMON); #endif /* tell the library what debug level to emit and to send it to syslog */ lws_set_log_level(debug_level, lwsl_emit_syslog); lwsl_notice("libwebsockets test server - " "(C) Copyright 2010-2013 Andy Green <*****@*****.**> - " "licensed under LGPL2.1\n"); #ifdef EXTERNAL_POLL max_poll_elements = getdtablesize(); pollfds = malloc(max_poll_elements * sizeof (struct pollfd)); fd_lookup = malloc(max_poll_elements * sizeof (int)); if (pollfds == NULL || fd_lookup == NULL) { lwsl_err("Out of memory pollfds=%d\n", max_poll_elements); return -1; } #endif info.iface = iface; info.protocols = protocols; #ifndef LWS_NO_EXTENSIONS info.extensions = libwebsocket_get_internal_extensions(); #endif if (!use_ssl) { info.ssl_cert_filepath = NULL; info.ssl_private_key_filepath = NULL; } else { info.ssl_cert_filepath = LOCAL_RESOURCE_PATH"/libwebsockets-test-server.pem"; info.ssl_private_key_filepath = LOCAL_RESOURCE_PATH"/libwebsockets-test-server.key.pem"; } info.gid = -1; info.uid = -1; info.options = opts; context = libwebsocket_create_context(&info); if (context == NULL) { lwsl_err("libwebsocket init failed\n"); return -1; } n = 0; while (n >= 0 && !force_exit) { struct timeval tv; gettimeofday(&tv, NULL); /* * This provokes the LWS_CALLBACK_SERVER_WRITEABLE for every * live websocket connection using the DUMB_INCREMENT protocol, * as soon as it can take more packets (usually immediately) */ if (((unsigned int)tv.tv_usec - oldus) > 50000) { libwebsocket_callback_on_writable_all_protocol(&protocols[PROTOCOL_DUMB_INCREMENT]); oldus = tv.tv_usec; } #ifdef EXTERNAL_POLL /* * this represents an existing server's single poll action * which also includes libwebsocket sockets */ n = poll(pollfds, count_pollfds, 50); if (n < 0) continue; if (n) for (n = 0; n < count_pollfds; n++) if (pollfds[n].revents) /* * returns immediately if the fd does not * match anything under libwebsockets * control */ if (libwebsocket_service_fd(context, &pollfds[n]) < 0) goto done; #else /* * If libwebsockets sockets are all we care about, * you can use this api which takes care of the poll() * and looping through finding who needed service. * * If no socket needs service, it'll return anyway after * the number of ms in the second argument. */ n = libwebsocket_service(context, 50); #endif } #ifdef EXTERNAL_POLL done: #endif libwebsocket_context_destroy(context); lwsl_notice("libwebsockets-test-server exited cleanly\n"); #ifndef WIN32 closelog(); #endif return 0; }