Method generate

tools/bles2gatt.js:341–607

()

class NimBLEGATTFile extends ESP32GATTFile {
	generate() {
		let tool = this.tool;
		let file = this.file;
		let services = this.services;
		file.line('/* WARNING: This file is automatically generated. Do not edit. */');
		file.line("");
		file.line("typedef struct {");
		file.line("\tuint8_t service_index;");
		file.line("\tuint8_t att_index;");
		file.line("\tconst char *name;");
		file.line("\tconst char *type;");
		file.line("} char_name_table;");
		file.line("");
		file.line("typedef struct {");
		file.line("\tconst uint8_t *value;");
		file.line("\tsize_t length;");
		file.line("} static_value;");
		file.line("");
		if (0 == services.length) {
			file.line("#define service_count 0");
			file.line("#define char_name_count 0");
			file.line("#define max_attribute_count 0");
			file.line("");
			file.line("static const uint8_t attribute_counts[0] = {};");
			file.line("static const struct ble_gatt_svc_def gatt_svr_svcs[] = {};");
			file.line("static const char_name_table char_names[0] = {};");
			return;
		}
		var attributeIndex = 0;
		var char_names = [];		
		var maxAttributeCount = 0;
		var attributeCounts = new Array(services.length);
		var characteristicIndex = 0;
		var descriptorIndex = 0;
		services.forEach((service, index) => {
			characteristicIndex = 0;
			attributeIndex = 0;
			let attributeCount = 0;
			let characteristics = service.characteristics;
			attributeCount += (Object.keys(characteristics).length);
			if (4 == service.uuid.length) {
				file.write(`static const ble_uuid16_t service${index}_uuid = BLE_UUID16_INIT(`);
				file.write(`0x${service.uuid}`);
				file.write(");");

			}
			else {
				file.write(`static const ble_uuid128_t service${index}_uuid = BLE_UUID128_INIT(`);
				file.write(buffer2hexlist(uuid128toBuffer(service.uuid)));
				file.write(");");
			}
			file.line("");
			for (let key in characteristics) {
				let characteristic = characteristics[key];
				if ((undefined === characteristic.permissions) && this.client)
					characteristic.permissions = "read";
				if ((undefined === characteristic.properties) && this.client)
					characteristic.properties = "read";