static void invoke_cb(struct user_data *ud, const char *name, v7_val_t ev) {
struct v7 *v7 = ud->v7;
v7_val_t met = v7_get(v7, ud->ws, name, ~0);
if (!v7_is_undefined(met)) {
sj_invoke_cb1(v7, met, ev);
}
}
static enum v7_err jsBotSay(struct v7 *v7, v7_val_t *res) {
long argc = v7_argc(v7);
if (argc == 0) {
return V7_OK;
}
v7_val_t v = v7_arg(v7, 0);
if (!v7_is_string(v)) {
return V7_OK;
}
TString str = (const char*)v7_to_cstring(v7, &v);
TString font;
if (argc >= 2) {
v7_val_t fontt = v7_arg(v7, 1);
if (!v7_is_null(fontt) && !v7_is_undefined(fontt)) font = (const char*)v7_to_cstring(v7, &fontt);
}
int size = 0;
if (argc >= 3) {
v7_val_t sizee = v7_arg(v7, 2);
if (v7_is_number(sizee)) size = floor(v7_to_number(sizee));
if (size < 10) size = 10;
}
TString col;
if (argc >= 4) {
v7_val_t coll = v7_arg(v7, 3);
if (v7_is_string(coll)) col = (const char*)v7_to_cstring(v7, &coll);
if (col.GetAt(0) != L'#' || col.GetLength() != 7) col = L"";
}
_activeBot->say(str, font, size, col);
return V7_OK;
}
void sj_print_exception(struct v7 *v7, v7_val_t exc, const char *msg) {
/*
* TOD(mkm) add some API to hal to fetch the current debug mode
* and avoid logging to stdout if according no error messages should go
* there (e.g. because it's used to implement a serial protocol).
*/
FILE *fs[] = {stdout, stderr};
size_t i;
v7_val_t msg_v = V7_UNDEFINED;
/*
* own because the exception could be a string,
* and if not owned here, print_stack_trace could get
* an unrelocated argument an ASN violation.
*/
v7_own(v7, &exc);
v7_own(v7, &msg_v);
msg_v = v7_get(v7, exc, "message", ~0);
for (i = 0; i < sizeof(fs) / sizeof(fs[0]); i++) {
fprintf(fs[i], "%s: ", msg);
if (!v7_is_undefined(msg_v)) {
v7_fprintln(fs[i], v7, msg_v);
} else {
v7_fprintln(fs[i], v7, exc);
}
v7_fprint_stack_trace(fs[i], v7, exc);
}
v7_disown(v7, &msg_v);
v7_disown(v7, &exc);
}
static v7_val_t WebSocket_readyState(struct v7 *v7, v7_val_t this_obj,
v7_val_t args) {
v7_val_t ncv = v7_get(v7, this_obj, "_nc", ~0);
if (v7_is_undefined(ncv)) {
return WEBSOCKET_CLOSED;
} else {
return WEBSOCKET_OPEN;
}
}
static void Http_write_data(struct v7 *v7, struct mg_connection *c) {
v7_val_t arg0 = v7_arg(v7, 0);
if (!v7_is_undefined(arg0)) {
char buf[50], *p = buf;
p = v7_stringify(v7, arg0, buf, sizeof(buf), 0);
mg_send_http_chunk(c, p, strlen(p));
if (p != buf) {
free(p);
}
}
}
static void invoke_cb(struct user_data *ud, const char *name, v7_val_t ev) {
struct v7 *v7 = ud->v7;
v7_val_t met = v7_get(v7, ud->ws, name, ~0);
if (!v7_is_undefined(met)) {
v7_val_t res, args = v7_create_array(v7);
v7_array_set(v7, args, 0, ev);
if (v7_apply(v7, &res, met, v7_create_undefined(), args) != V7_OK) {
/* TODO(mkm): make it print stack trace */
fprintf(stderr, "cb threw an exception\n");
}
}
}
enum v7_err fill_ssl_connect_opts(struct v7 *v7, v7_val_t opts, int force_ssl,
struct mg_connect_opts *copts) {
enum v7_err rcode = V7_OK;
v7_val_t v_use_ssl = v7_get(v7, opts, "use_ssl", ~0);
v7_val_t v_ca_cert = v7_get(v7, opts, "ssl_ca_cert", ~0);
v7_val_t v_cert = v7_get(v7, opts, "ssl_cert", ~0);
v7_val_t v_server_name = v7_get(v7, opts, "ssl_server_name", ~0);
if (!v7_is_undefined(v_ca_cert) && !v7_is_string(v_ca_cert)) {
rcode = v7_throwf(v7, "TypeError", "ssl_ca_cert must be a string");
goto clean;
}
if (!v7_is_undefined(v_cert) && !v7_is_string(v_cert)) {
rcode = v7_throwf(v7, "TypeError", "ssl_cert must be a string");
goto clean;
}
if (!v7_is_undefined(v_server_name) && !v7_is_string(v_server_name)) {
rcode = v7_throwf(v7, "TypeError", "ssl_server_name must be a string");
goto clean;
}
copts->ssl_ca_cert = v7_get_cstring(v7, &v_ca_cert);
copts->ssl_cert = v7_get_cstring(v7, &v_cert);
copts->ssl_server_name = v7_get_cstring(v7, &v_server_name);
if ((force_ssl ||
(v7_is_boolean(v_use_ssl) && v7_get_bool(v7, v_use_ssl) != 0)) &&
copts->ssl_ca_cert == NULL) {
/* Defaults to configuration */
copts->ssl_ca_cert = get_cfg()->tls.ca_file;
}
clean:
return rcode;
}
size_t sj_uart_recv_cb(void *ctx, const char *d, size_t len) {
struct user_data *ud = (struct user_data *) ctx;
v7_val_t s, cb = ud->cb;
size_t want = ud->want;
if (len < want || v7_is_undefined(ud->cb)) return 0;
ud->cb = v7_create_undefined();
ud->want = 0;
s = v7_create_string(ud->v7, d, want, 1);
sj_invoke_cb1(ud->v7, cb, s);
return want;
}
/* JS signature: listen(addr, [options]) */
SJ_PRIVATE enum v7_err Http_Server_listen(struct v7 *v7, v7_val_t *res) {
enum v7_err rcode = V7_OK;
char buf[50], *p = buf;
const char *ca_cert = NULL, *cert = NULL;
v7_val_t this_obj = v7_get_this(v7);
v7_val_t arg0 = v7_arg(v7, 0);
v7_val_t opts = v7_arg(v7, 1);
if (!v7_is_number(arg0) && !v7_is_string(arg0)) {
rcode = v7_throwf(v7, "TypeError", "Function expected");
goto clean;
}
if (!v7_is_undefined(opts) && !v7_is_object(opts)) {
rcode = v7_throwf(v7, "TypeError", "Options must be an object");
goto clean;
}
if (!v7_is_undefined(opts)) {
v7_val_t ca_cert_v = v7_get(v7, opts, "ssl_ca_cert", ~0);
v7_val_t cert_v = v7_get(v7, opts, "ssl_cert", ~0);
if (!v7_is_undefined(ca_cert_v) && !v7_is_string(ca_cert_v)) {
rcode = v7_throwf(v7, "TypeError", "ca_cert must be a string");
goto clean;
}
if (!v7_is_undefined(cert_v) && !v7_is_string(cert_v)) {
rcode = v7_throwf(v7, "TypeError", "cert must be a string");
goto clean;
}
if (!v7_is_undefined(ca_cert_v)) {
ca_cert = v7_to_cstring(v7, &ca_cert_v);
}
if (!v7_is_undefined(cert_v)) {
cert = v7_to_cstring(v7, &cert_v);
}
}
p = v7_stringify(v7, arg0, buf, sizeof(buf), 0);
rcode = start_http_server(v7, p, this_obj, ca_cert, cert);
if (rcode != V7_OK) {
goto clean;
}
*res = this_obj;
clean:
if (p != buf) {
free(p);
}
return rcode;
}
static int notify_js(enum js_update_status us, const char *info) {
#ifndef CS_DISABLE_JS
if (!v7_is_undefined(s_updater_notify_cb)) {
if (info == NULL) {
sj_invoke_cb1(s_v7, s_updater_notify_cb, v7_mk_number(s_v7, us));
} else {
sj_invoke_cb2(s_v7, s_updater_notify_cb, v7_mk_number(s_v7, us),
v7_mk_string(s_v7, info, ~0, 1));
};
return 1;
}
#else
(void) us;
(void) info;
#endif
return 0;
}
int update_sysconf(struct v7 *v7, const char *path, v7_val_t val) {
v7_val_t sys = v7_get(v7, v7_get_global(v7), "Sys", ~0);
if (!v7_is_object(sys)) {
return 1;
}
v7_val_t conf = v7_get(v7, sys, "conf", ~0);
if (!v7_is_object(conf)) {
return 1;
}
v7_val_t prev_obj, curr_obj;
prev_obj = curr_obj = conf;
const char *prev_tok, *curr_tok;
prev_tok = curr_tok = path;
for (;;) {
while (*curr_tok != 0 && *curr_tok != '.') {
curr_tok++;
}
curr_obj = v7_get(v7, prev_obj, prev_tok, (curr_tok - prev_tok));
if (v7_is_undefined(curr_obj)) {
return 1;
} else if (!v7_is_object(curr_obj)) {
v7_set(v7, prev_obj, prev_tok, (curr_tok - prev_tok), val);
return 0;
}
if (*curr_tok == 0) {
return 1;
}
curr_tok++;
prev_tok = curr_tok;
prev_obj = curr_obj;
}
return 1;
}
static void _WebSocket_send_blob(struct v7 *v7, struct mg_connection *nc,
v7_val_t blob) {
const char *data;
size_t len;
unsigned long alen, i;
v7_val_t chunks, chunk;
chunks = v7_get(v7, blob, "a", ~0);
alen = v7_array_length(v7, chunks);
for (i = 0; i < alen; i++) {
int op = i == 0 ? WEBSOCKET_OP_BINARY : WEBSOCKET_OP_CONTINUE;
int flag = i == alen - 1 ? 0 : WEBSOCKET_DONT_FIN;
chunk = v7_array_get(v7, chunks, i);
/*
* This hack allows us to skip the first or the last frame
* while sending blobs. The effect of it is that it's possible to
* concatenate more blobs into a single WS message composed of
* several fragments.
*
* WebSocket.send(new Blob(["123", undefined]));
* WebSocket.send(new Blob([undefined, "456"]));
*
* If the last blob component is undefined, the current message is thus
* left open. In order to continue sending fragments of the same message
* the next send call should have it's first component undefined.
*
* TODO(mkm): find a better API.
*/
if (!v7_is_undefined(chunk)) {
data = v7_to_string(v7, &chunk, &len);
mg_send_websocket_frame(nc, op | flag, data, len);
}
}
}
/*
* Create request object, used by `Http.request()` and `Http.get()`
*/
WARN_UNUSED_RESULT
static enum v7_err sj_http_request_common(struct v7 *v7, v7_val_t opts,
v7_val_t cb, v7_val_t *res) {
enum v7_err rcode = V7_OK;
char addr[200];
struct mg_connection *c;
struct user_data *ud;
struct mg_connect_opts copts;
#ifdef MG_ENABLE_SSL
int force_ssl;
#endif
memset(&copts, 0, sizeof(copts));
/*
* Determine type of provided `opts`, and if it's a string, then parse
* it to object
*/
if (v7_is_string(opts)) {
rcode = sj_url_parse(v7, opts, &opts);
if (rcode != V7_OK) {
goto clean;
}
} else if (!v7_is_object(opts)) {
rcode = v7_throwf(v7, "Error", "opts must be an object or a string URL");
goto clean;
}
/*
* Now, `opts` is guaranteed to be an object.
* Let's retrieve needed properties
*/
v7_val_t v_h = v7_get(v7, opts, "hostname", ~0);
if (v7_is_undefined(v_h)) {
v_h = v7_get(v7, opts, "host", ~0);
}
v7_val_t v_p = v7_get(v7, opts, "port", ~0);
v7_val_t v_uri = v7_get(v7, opts, "path", ~0);
v7_val_t v_m = v7_get(v7, opts, "method", ~0);
v7_val_t v_hdrs = v7_get(v7, opts, "headers", ~0);
/* Perform options validation and set defaults if needed */
int port = v7_is_number(v_p) ? v7_to_number(v_p) : 80;
const char *host = v7_is_string(v_h) ? v7_to_cstring(v7, &v_h) : "";
const char *uri = v7_is_string(v_uri) ? v7_to_cstring(v7, &v_uri) : "/";
const char *method = v7_is_string(v_m) ? v7_to_cstring(v7, &v_m) : "GET";
#ifdef MG_ENABLE_SSL
v7_val_t v_pr = v7_get(v7, opts, "protocol", ~0);
const char *protocol = v7_is_string(v_pr) ? v7_to_cstring(v7, &v_pr) : "";
force_ssl = (strcasecmp(protocol, "https") == 0);
if ((rcode = fill_ssl_connect_opts(v7, opts, force_ssl, &copts)) != V7_OK) {
goto clean;
}
#endif
/* Compose address like host:port */
snprintf(addr, sizeof(addr), "%s:%d", host, port);
/*
* Try to connect, passing `http_ev_handler` as the callback, which will
* call provided JavaScript function (we'll set it in user data below).
* TODO(alashkin): change mg_connect_opt to mg_connect_http_opt
*/
if ((c = mg_connect_opt(&sj_mgr, addr, http_ev_handler, copts)) == NULL) {
rcode = v7_throwf(v7, "Error", "Cannot connect");
goto clean;
}
/*
* Attach mongoose's built-in HTTP event handler to the connection, and send
* necessary headers
*/
mg_set_protocol_http_websocket(c);
mg_printf(c, "%s %s HTTP/1.1\r\n", method, uri);
mg_printf(c, "Host: %s\r\n", host);
http_write_headers(v7, v_hdrs, c);
http_write_chunked_encoding_header(c);
mg_printf(c, "%s", "\r\n");
/*
* Allocate and initialize user data structure that is used by the JS HTTP
* interface. Create the request object (which will have the request
* prototype `sj_http_request_proto`), and set provided callback function.
*/
c->user_data = ud = (struct user_data *) calloc(1, sizeof(*ud));
ud->v7 = v7;
ud->obj = v7_mk_object(v7);
ud->handler = cb;
v7_own(v7, &ud->obj);
v7_set_proto(v7, ud->obj, sj_http_request_proto);
/* internal property: mongoose connection */
v7_set(v7, ud->obj, "_c", ~0, v7_mk_foreign(c));
/* internal property: callback function that was passed as an argument */
v7_set(v7, ud->obj, "_cb", ~0, ud->handler);
*res = ud->obj;
clean:
return rcode;
}
static void mqtt_ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
struct mg_mqtt_message *msg = (struct mg_mqtt_message *) ev_data;
struct user_data *ud = (struct user_data *) nc->user_data;
struct v7 *v7 = ud->v7;
v7_val_t cb;
(void) nc;
(void) ev_data;
switch (ev) {
case MG_EV_CONNECT:
if (*(int *) ev_data == 0) {
mg_send_mqtt_handshake(nc, ud->client_id);
} else {
cb = v7_get(v7, ud->client, SJ_MQTT_ERROR_CB, ~0);
if (!v7_is_undefined(cb)) {
sj_invoke_cb0(v7, cb);
}
}
break;
case MG_EV_MQTT_CONNACK: {
/*
* Call connect or error cb if they were registered.
*/
const char *key;
if (msg->connack_ret_code == MG_EV_MQTT_CONNACK_ACCEPTED) {
key = SJ_MQTT_CONNECT_CB;
} else {
key = SJ_MQTT_ERROR_CB;
}
cb = v7_get(v7, ud->client, key, ~0);
if (!v7_is_undefined(cb)) {
sj_invoke_cb0(v7, cb);
}
break;
}
case MG_EV_MQTT_PUBLISH:
cb = v7_get(v7, ud->client, SJ_MQTT_MESSAGE_CB, ~0);
if (!v7_is_undefined(cb)) {
v7_val_t topic = v7_mk_string(v7, msg->topic, strlen(msg->topic), 1);
v7_val_t payload =
v7_mk_string(v7, msg->payload.p, msg->payload.len, 1);
sj_invoke_cb2(v7, cb, topic, payload);
}
break;
case MG_EV_CLOSE:
/*
* Invoke close cb and then destroys all mg state.
*/
cb = v7_get(v7, ud->client, SJ_MQTT_CLOSE_CB, ~0);
if (!v7_is_undefined(cb)) {
sj_invoke_cb0(v7, cb);
}
v7_def(v7, ud->client, "_nc", ~0, _V7_DESC_HIDDEN(1), V7_UNDEFINED);
v7_disown(v7, &ud->client);
free(ud->client_id);
free(ud);
break;
}
}
/*
* Make a new MQTT client.
*
* Arguments:
* url: url where to connect to
* opts: option object
*
* Recognized option object properties:
*
* - clientId: string; mqtt client id. defaults to
* Math.random().toString(16).substr(2, 10)
*
* Example:
*
* var client = MQTT.connect('mqtt://test.mosquitto.org');
*
* client.on('connect', function () {
* client.subscribe('presence');
* client.publish('presence', 'Hello mqtt');
* });
*
* client.on('message', function (topic, message) {
* console.log(message);
* });
*
* TLS can be enabled by choosing the `mqtts://` protocol. In that
* case the default port is 8883 as defined by IANA.
*
* The API is modeled after https://www.npmjs.com/package/mqtt.
*
*/
enum v7_err sj_mqtt_connect(struct v7 *v7, v7_val_t *res) {
enum v7_err rcode = V7_OK;
const char *url;
size_t len;
struct mg_str host, scheme;
unsigned int port;
struct mg_connection *nc;
struct user_data *ud;
char *url_with_port = NULL;
int use_ssl = 0;
v7_val_t urlv = v7_arg(v7, 0), opts = v7_arg(v7, 1);
v7_val_t client_id;
v7_val_t proto =
v7_get(v7, v7_get(v7, v7_get_global(v7), "MQTT", ~0), "proto", ~0);
if (!v7_is_string(urlv)) {
rcode = v7_throwf(v7, "Error", "invalid url string");
goto clean;
}
url = v7_get_string(v7, &urlv, &len);
if (mg_parse_uri(mg_mk_str(url), &scheme, NULL, &host, &port, NULL, NULL,
NULL) < 0) {
rcode = v7_throwf(v7, "Error", "invalid url string");
goto clean;
}
if (mg_vcmp(&scheme, "mqtt") == 0) {
url += sizeof("mqtt://") - 1;
} else if (mg_vcmp(&scheme, "mqtts") == 0) {
url += sizeof("mqtts://") - 1;
use_ssl = 1;
} else {
rcode = v7_throwf(v7, "Error", "unsupported protocol");
goto clean;
}
client_id = v7_get(v7, opts, "clientId", ~0);
if (v7_is_undefined(client_id)) {
rcode = v7_exec(v7, "Math.random().toString(16).substr(2,8)", &client_id);
if (rcode != V7_OK) {
goto clean;
}
}
if (port == 0) {
if (asprintf(&url_with_port, "%.*s%s", (int) host.len, host.p,
(use_ssl ? ":8883" : ":1883")) < 0) {
rcode = v7_throwf(v7, "Error", "Out of memory");
goto clean;
}
}
nc =
mg_connect(&sj_mgr, url_with_port ? url_with_port : url, mqtt_ev_handler);
if (nc == NULL) {
rcode = v7_throwf(v7, "Error", "cannot create connection");
goto clean;
}
if (use_ssl) {
#ifdef MG_ENABLE_SSL
mg_set_ssl(nc, NULL, NULL);
#else
rcode = v7_throwf(v7, "Error", "SSL not enabled");
goto clean;
#endif
}
mg_set_protocol_mqtt(nc);
*res = v7_mk_object(v7);
v7_set_proto(v7, *res, proto);
ud = calloc(1, sizeof(*ud));
if (ud == NULL) {
rcode = v7_throwf(v7, "Error", "Out of memory");
goto clean;
}
ud->v7 = v7;
ud->client = *res;
ud->client_id = strdup(v7_get_cstring(v7, &client_id));
if (ud->client_id == NULL) {
free(ud);
rcode = v7_throwf(v7, "Error", "Out of memory");
goto clean;
}
nc->user_data = ud;
v7_own(v7, &ud->client);
v7_def(v7, *res, "_nc", ~0, _V7_DESC_HIDDEN(1), v7_mk_foreign(v7, nc));
clean:
free(url_with_port);
return rcode;
}
/*
* SmartJS initialization, called as an SDK timer callback (`os_timer_...()`).
*/
void sjs_init(void *dummy) {
/*
* In order to see debug output (at least errors) during boot we have to
* initialize debug in this point. But default we put debug to UART0 with
* level=LL_ERROR, then configuration is loaded this settings are overridden
*/
{
struct esp_uart_config *u0cfg = esp_sj_uart_default_config(0);
#if ESP_DEBUG_UART == 0
u0cfg->baud_rate = ESP_DEBUG_UART_BAUD_RATE;
#endif
esp_uart_init(u0cfg);
struct esp_uart_config *u1cfg = esp_sj_uart_default_config(1);
/* UART1 has no RX pin, no point in allocating a buffer. */
u1cfg->rx_buf_size = 0;
#if ESP_DEBUG_UART == 1
u1cfg->baud_rate = ESP_DEBUG_UART_BAUD_RATE;
#endif
esp_uart_init(u1cfg);
fs_set_stdout_uart(0);
fs_set_stderr_uart(ESP_DEBUG_UART);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
cs_log_set_level(LL_DEBUG);
os_install_putc1(dbg_putc);
system_set_os_print(1);
#ifdef ESP_ENABLE_HEAP_LOG
uart_initialized = 1;
#endif
}
init_v7(&dummy);
/* disable GC during further initialization */
v7_set_gc_enabled(v7, 0);
esp_sj_uart_init(v7);
#ifndef V7_NO_FS
#ifndef DISABLE_OTA
fs_init(get_fs_addr(get_current_rom()), get_fs_size(get_current_rom()));
finish_update();
#else
fs_init(FS_ADDR, FS_SIZE);
#endif
#endif
sj_common_api_setup(v7);
sj_common_init(v7);
sj_init_sys(v7);
mongoose_init();
/* NOTE(lsm): must be done after mongoose_init(). */
if (!init_device(v7)) {
LOG(LL_ERROR, ("init_device failed"));
abort();
}
esp_print_reset_info();
#ifndef DISABLE_OTA
init_updater(v7);
#endif
LOG(LL_INFO, ("Sys init done, SDK %s", system_get_sdk_version()));
if (!sj_app_init(v7)) {
LOG(LL_ERROR, ("App init failed"));
abort();
}
LOG(LL_INFO, ("App init done"));
/* SJS initialized, enable GC back, and trigger it */
v7_set_gc_enabled(v7, 1);
v7_gc(v7, 1);
#ifndef V7_NO_FS
run_init_script();
#endif
/* Install prompt if enabled in the config and user's app has not installed
* a custom RX handler. */
if (get_cfg()->debug.enable_prompt &&
v7_is_undefined(esp_sj_uart_get_recv_handler(0))) {
sj_prompt_init(v7);
esp_sj_uart_set_prompt(0);
}
#ifdef ESP_UMM_ENABLE
/*
* We want to use our own heap functions instead of the ones provided by the
* SDK.
*
* We have marked `pvPortMalloc` and friends weak, so that we can override
* them with our own implementations, but to actually make it work, we have
* to reference any function from the file with our implementation, so that
* linker will not garbage-collect the whole compilation unit.
*
* So, we have a call to the no-op `esp_umm_init()` here.
*/
esp_umm_init();
#endif
}
void wifi_changed_cb(System_Event_t *evt) {
enum sj_wifi_status sj_ev = -1;
/* TODO(rojer): Share this logic between platforms. */
if (wifi_setting_up &&
#ifndef RTOS_SDK
evt->event == EVENT_STAMODE_GOT_IP
#else
evt->event_id == EVENT_STAMODE_GOT_IP
#endif
) {
struct station_config config;
v7_val_t res;
v7_val_t conf = v7_get(v7, v7_get_global_object(v7), "conf", ~0);
v7_val_t known, wifi;
if (v7_is_undefined(conf)) {
fprintf(stderr, "cannot save conf, no conf object\n");
return;
}
wifi = v7_get(v7, conf, "wifi", ~0);
if (v7_is_undefined(wifi)) {
wifi = v7_create_object(v7);
v7_set(v7, conf, "wifi", ~0, 0, wifi);
}
known = v7_get(v7, conf, "known", ~0);
if (v7_is_undefined(known)) {
known = v7_create_object(v7);
v7_set(v7, wifi, "known", ~0, 0, known);
}
wifi_station_get_config(&config);
v7_set(v7, known, (const char *) config.ssid, ~0, 0,
v7_create_string(v7, (const char *) config.password,
strlen((const char *) config.password), 1));
v7_exec(v7, "conf.save()", &res);
wifi_setting_up = 0;
}
#ifndef RTOS_SDK
switch (evt->event) {
#else
switch (evt->event_id) {
#endif
case EVENT_STAMODE_DISCONNECTED:
sj_ev = SJ_WIFI_DISCONNECTED;
break;
case EVENT_STAMODE_CONNECTED:
sj_ev = SJ_WIFI_CONNECTED;
break;
case EVENT_STAMODE_GOT_IP:
sj_ev = SJ_WIFI_IP_ACQUIRED;
break;
}
if (sj_ev >= 0) sj_wifi_on_change_callback(sj_ev);
}
char *sj_wifi_get_connected_ssid() {
struct station_config conf;
if (!wifi_station_get_config(&conf)) return NULL;
return strdup((const char *) conf.ssid);
}
char *sj_wifi_get_sta_ip() {
struct ip_info info;
char *ip;
if (!wifi_get_ip_info(0, &info) || info.ip.addr == 0) return NULL;
if (asprintf(&ip, IPSTR, IP2STR(&info.ip)) < 0) {
return NULL;
}
return ip;
}
void wifi_scan_done(void *arg, STATUS status) {
if (status == OK) {
STAILQ_HEAD(, bss_info) *info = arg;
struct bss_info *p;
const char **ssids;
int n = 0;
STAILQ_FOREACH(p, info, next) n++;
ssids = calloc(n + 1, sizeof(*ssids));
n = 0;
STAILQ_FOREACH(p, info, next) {
ssids[n++] = (const char *) p->ssid;
}
wifi_scan_cb(ssids);
free(ssids);
} else {
/* Callback for json_walk() */
static void frozen_cb(void *data, const char *name, size_t name_len,
const char *path, const struct json_token *token) {
struct json_parse_ctx *ctx = (struct json_parse_ctx *) data;
v7_val_t v = V7_UNDEFINED;
(void) path;
v7_own(ctx->v7, &v);
switch (token->type) {
case JSON_TYPE_STRING:
v = v7_mk_string(ctx->v7, token->ptr, token->len, 1 /* copy */);
break;
case JSON_TYPE_NUMBER:
v = v7_mk_number(ctx->v7, cs_strtod(token->ptr, NULL));
break;
case JSON_TYPE_TRUE:
v = v7_mk_boolean(ctx->v7, 1);
break;
case JSON_TYPE_FALSE:
v = v7_mk_boolean(ctx->v7, 0);
break;
case JSON_TYPE_NULL:
v = V7_NULL;
break;
case JSON_TYPE_OBJECT_START:
v = v7_mk_object(ctx->v7);
break;
case JSON_TYPE_ARRAY_START:
v = v7_mk_array(ctx->v7);
break;
case JSON_TYPE_OBJECT_END:
case JSON_TYPE_ARRAY_END: {
/* Object or array has finished: deallocate its frame */
ctx->frame = free_json_frame(ctx, ctx->frame);
} break;
default:
LOG(LL_ERROR, ("Wrong token type %d\n", token->type));
break;
}
if (!v7_is_undefined(v)) {
if (name != NULL && name_len != 0) {
/* Need to define a property on the current object/array */
if (v7_is_object(ctx->frame->val)) {
v7_set(ctx->v7, ctx->frame->val, name, name_len, v);
} else if (v7_is_array(ctx->v7, ctx->frame->val)) {
/*
* TODO(dfrank): consult name_len. Currently it's not a problem due to
* the implementation details of frozen, but it might change
*/
int idx = (int) cs_strtod(name, NULL);
v7_array_set(ctx->v7, ctx->frame->val, idx, v);
} else {
LOG(LL_ERROR, ("Current value is neither object nor array\n"));
}
} else {
/* This is a root value */
assert(ctx->frame == NULL);
/*
* This value will also be the overall result of JSON parsing
* (it's already owned by the `v7_alt_json_parse()`)
*/
ctx->result = v;
}
if (token->type == JSON_TYPE_OBJECT_START ||
token->type == JSON_TYPE_ARRAY_START) {
/* New object or array has just started, so we need to allocate a frame
* for it */
struct json_parse_frame *new_frame = alloc_json_frame(ctx, v);
new_frame->up = ctx->frame;
ctx->frame = new_frame;
}
}
v7_disown(ctx->v7, &v);
}
void sj_wifi_on_change_callback(enum sj_wifi_status event) {
struct v7 *v7 = s_v7;
v7_val_t cb = v7_get(v7, s_wifi, "_ccb", ~0);
if (v7_is_undefined(cb) || v7_is_null(cb)) return;
sj_invoke_cb1(s_v7, cb, v7_create_number(event));
}
