unleashed-firmware/applications/system/js_app/modules/js_blebeacon.c
MX c323656037
js modules updates
by Willy-JL
2024-03-23 23:18:26 +03:00

244 lines
No EOL
7.5 KiB
C

#include "../js_modules.h"
#include <furi_hal_bt.h>
#include <extra_beacon.h>
typedef struct {
bool saved_prev_cfg;
bool prev_cfg_set;
GapExtraBeaconConfig prev_cfg;
bool saved_prev_data;
uint8_t prev_data[EXTRA_BEACON_MAX_DATA_SIZE];
uint8_t prev_data_len;
bool saved_prev_active;
bool prev_active;
bool keep_alive;
} JsBlebeaconInst;
static JsBlebeaconInst* get_this_ctx(struct mjs* mjs) {
mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
JsBlebeaconInst* blebeacon = mjs_get_ptr(mjs, obj_inst);
furi_assert(blebeacon);
return blebeacon;
}
static void ret_bad_args(struct mjs* mjs, const char* error) {
mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "%s", error);
mjs_return(mjs, MJS_UNDEFINED);
}
static void ret_int_err(struct mjs* mjs, const char* error) {
mjs_prepend_errorf(mjs, MJS_INTERNAL_ERROR, "%s", error);
mjs_return(mjs, MJS_UNDEFINED);
}
static bool check_arg_count(struct mjs* mjs, size_t count) {
size_t num_args = mjs_nargs(mjs);
if(num_args != count) {
ret_bad_args(mjs, "Wrong argument count");
return false;
}
return true;
}
static void js_blebeacon_is_active(struct mjs* mjs) {
JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
if(!check_arg_count(mjs, 0)) return;
UNUSED(blebeacon);
mjs_return(mjs, mjs_mk_boolean(mjs, furi_hal_bt_extra_beacon_is_active()));
}
static void js_blebeacon_set_config(struct mjs* mjs) {
JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
if(mjs_nargs(mjs) < 1 || mjs_nargs(mjs) > 4) {
ret_bad_args(mjs, "Wrong argument count");
return;
}
char* mac = NULL;
size_t mac_len = 0;
mjs_val_t mac_arg = mjs_arg(mjs, 0);
if(mjs_is_typed_array(mac_arg)) {
if(mjs_is_data_view(mac_arg)) {
mac_arg = mjs_dataview_get_buf(mjs, mac_arg);
}
mac = mjs_array_buf_get_ptr(mjs, mac_arg, &mac_len);
}
if(!mac || mac_len != EXTRA_BEACON_MAC_ADDR_SIZE) {
ret_bad_args(mjs, "Wrong MAC address");
return;
}
uint8_t power = GapAdvPowerLevel_0dBm;
mjs_val_t power_arg = mjs_arg(mjs, 1);
if(mjs_is_number(power_arg)) {
power = mjs_get_int32(mjs, power_arg);
}
power = CLAMP(power, GapAdvPowerLevel_6dBm, GapAdvPowerLevel_Neg40dBm);
uint8_t intv_min = 50;
mjs_val_t intv_min_arg = mjs_arg(mjs, 2);
if(mjs_is_number(intv_min_arg)) {
intv_min = mjs_get_int32(mjs, intv_min_arg);
}
intv_min = MAX(intv_min, 20);
uint8_t intv_max = 150;
mjs_val_t intv_max_arg = mjs_arg(mjs, 3);
if(mjs_is_number(intv_max_arg)) {
intv_max = mjs_get_int32(mjs, intv_max_arg);
}
intv_max = MAX(intv_max, intv_min);
GapExtraBeaconConfig config = {
.min_adv_interval_ms = intv_min,
.max_adv_interval_ms = intv_max,
.adv_channel_map = GapAdvChannelMapAll,
.adv_power_level = power,
.address_type = GapAddressTypePublic,
};
memcpy(config.address, (uint8_t*)mac, sizeof(config.address));
if(!blebeacon->saved_prev_cfg) {
blebeacon->saved_prev_cfg = true;
const GapExtraBeaconConfig* prev_cfg_ptr = furi_hal_bt_extra_beacon_get_config();
if(prev_cfg_ptr) {
blebeacon->prev_cfg_set = true;
memcpy(&blebeacon->prev_cfg, prev_cfg_ptr, sizeof(blebeacon->prev_cfg));
} else {
blebeacon->prev_cfg_set = false;
}
}
if(!furi_hal_bt_extra_beacon_set_config(&config)) {
ret_int_err(mjs, "Failed setting beacon config");
return;
}
mjs_return(mjs, MJS_UNDEFINED);
}
static void js_blebeacon_set_data(struct mjs* mjs) {
JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
if(!check_arg_count(mjs, 1)) return;
char* data = NULL;
size_t data_len = 0;
mjs_val_t data_arg = mjs_arg(mjs, 0);
if(mjs_is_typed_array(data_arg)) {
if(mjs_is_data_view(data_arg)) {
data_arg = mjs_dataview_get_buf(mjs, data_arg);
}
data = mjs_array_buf_get_ptr(mjs, data_arg, &data_len);
}
if(!data) {
ret_bad_args(mjs, "Data must be a Uint8Array");
return;
}
if(!blebeacon->saved_prev_data) {
blebeacon->saved_prev_data = true;
blebeacon->prev_data_len = furi_hal_bt_extra_beacon_get_data(blebeacon->prev_data);
}
if(!furi_hal_bt_extra_beacon_set_data((uint8_t*)data, data_len)) {
ret_int_err(mjs, "Failed setting beacon data");
return;
}
mjs_return(mjs, MJS_UNDEFINED);
}
static void js_blebeacon_start(struct mjs* mjs) {
JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
if(!check_arg_count(mjs, 0)) return;
if(!blebeacon->saved_prev_active) {
blebeacon->saved_prev_active = true;
blebeacon->prev_active = furi_hal_bt_extra_beacon_is_active();
}
if(!furi_hal_bt_extra_beacon_start()) {
ret_int_err(mjs, "Failed starting beacon");
return;
}
mjs_return(mjs, MJS_UNDEFINED);
}
static void js_blebeacon_stop(struct mjs* mjs) {
JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
if(!check_arg_count(mjs, 0)) return;
UNUSED(blebeacon);
if(!blebeacon->saved_prev_active) {
blebeacon->saved_prev_active = true;
blebeacon->prev_active = furi_hal_bt_extra_beacon_is_active();
}
if(!furi_hal_bt_extra_beacon_stop()) {
ret_int_err(mjs, "Failed stopping beacon");
return;
}
mjs_return(mjs, MJS_UNDEFINED);
}
static void js_blebeacon_keep_alive(struct mjs* mjs) {
JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
if(!check_arg_count(mjs, 1)) return;
mjs_val_t bool_obj = mjs_arg(mjs, 0);
blebeacon->keep_alive = mjs_get_bool(mjs, bool_obj);
mjs_return(mjs, MJS_UNDEFINED);
}
static void* js_blebeacon_create(struct mjs* mjs, mjs_val_t* object) {
JsBlebeaconInst* blebeacon = malloc(sizeof(JsBlebeaconInst));
mjs_val_t blebeacon_obj = mjs_mk_object(mjs);
mjs_set(mjs, blebeacon_obj, INST_PROP_NAME, ~0, mjs_mk_foreign(mjs, blebeacon));
mjs_set(mjs, blebeacon_obj, "isActive", ~0, MJS_MK_FN(js_blebeacon_is_active));
mjs_set(mjs, blebeacon_obj, "setConfig", ~0, MJS_MK_FN(js_blebeacon_set_config));
mjs_set(mjs, blebeacon_obj, "setData", ~0, MJS_MK_FN(js_blebeacon_set_data));
mjs_set(mjs, blebeacon_obj, "start", ~0, MJS_MK_FN(js_blebeacon_start));
mjs_set(mjs, blebeacon_obj, "stop", ~0, MJS_MK_FN(js_blebeacon_stop));
mjs_set(mjs, blebeacon_obj, "keepAlive", ~0, MJS_MK_FN(js_blebeacon_keep_alive));
*object = blebeacon_obj;
return blebeacon;
}
static void js_blebeacon_destroy(void* inst) {
JsBlebeaconInst* blebeacon = inst;
if(!blebeacon->keep_alive) {
if(furi_hal_bt_extra_beacon_is_active()) {
furi_check(furi_hal_bt_extra_beacon_stop());
}
if(blebeacon->saved_prev_cfg && blebeacon->prev_cfg_set) {
furi_check(furi_hal_bt_extra_beacon_set_config(&blebeacon->prev_cfg));
}
if(blebeacon->saved_prev_data) {
furi_check(
furi_hal_bt_extra_beacon_set_data(blebeacon->prev_data, blebeacon->prev_data_len));
}
if(blebeacon->prev_active) {
furi_check(furi_hal_bt_extra_beacon_start());
}
}
free(blebeacon);
}
static const JsModuleDescriptor js_blebeacon_desc = {
"blebeacon",
js_blebeacon_create,
js_blebeacon_destroy,
};
static const FlipperAppPluginDescriptor plugin_descriptor = {
.appid = PLUGIN_APP_ID,
.ep_api_version = PLUGIN_API_VERSION,
.entry_point = &js_blebeacon_desc,
};
const FlipperAppPluginDescriptor* js_blebeacon_ep(void) {
return &plugin_descriptor;
}