248 lines
8.0 KiB
C
248 lines
8.0 KiB
C
#include "subghz_protocol_raw.h"
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#include "../subghz_file_encoder_worker.h"
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#define TAG "SubGhzRaw"
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#define SUBGHZ_DOWNLOAD_MAX_SIZE 512
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struct SubGhzProtocolRAW {
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SubGhzProtocolCommon common;
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int32_t* upload_raw;
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uint16_t ind_write;
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Storage* storage;
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FlipperFile* flipper_file;
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SubGhzFileEncoderWorker* file_worker_encoder;
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uint32_t file_is_open;
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string_t file_name;
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size_t sample_write;
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bool last_level;
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};
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typedef enum {
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RAWFileIsOpenClose = 0,
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RAWFileIsOpenWrite,
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RAWFileIsOpenRead,
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} RAWFilIsOpen;
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SubGhzProtocolRAW* subghz_protocol_raw_alloc(void) {
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SubGhzProtocolRAW* instance = furi_alloc(sizeof(SubGhzProtocolRAW));
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instance->upload_raw = NULL;
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instance->ind_write = 0;
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instance->last_level = false;
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instance->storage = furi_record_open("storage");
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instance->flipper_file = flipper_file_alloc(instance->storage);
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instance->file_is_open = RAWFileIsOpenClose;
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string_init(instance->file_name);
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instance->common.name = "RAW";
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instance->common.code_min_count_bit_for_found = 0;
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instance->common.te_short = 80;
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instance->common.te_long = 32700;
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instance->common.te_delta = 0;
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instance->common.type_protocol = SubGhzProtocolCommonTypeRAW;
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instance->common.to_load_protocol_from_file =
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(SubGhzProtocolCommonLoadFromFile)subghz_protocol_raw_to_load_protocol_from_file;
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instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_protocol_raw_to_str;
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//instance->common.to_load_protocol =
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// (SubGhzProtocolCommonLoadFromRAW)subghz_decoder_raw_to_load_protocol;
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instance->common.get_upload_protocol =
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(SubGhzProtocolCommonEncoderGetUpLoad)subghz_protocol_raw_send_key;
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return instance;
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}
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void subghz_protocol_raw_free(SubGhzProtocolRAW* instance) {
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furi_assert(instance);
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string_clear(instance->file_name);
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flipper_file_free(instance->flipper_file);
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furi_record_close("storage");
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free(instance);
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}
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void subghz_protocol_raw_file_encoder_worker_stop(void* context) {
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furi_assert(context);
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SubGhzProtocolRAW* instance = context;
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if(subghz_file_encoder_worker_is_running(instance->file_worker_encoder)) {
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subghz_file_encoder_worker_stop(instance->file_worker_encoder);
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subghz_file_encoder_worker_free(instance->file_worker_encoder);
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instance->file_is_open = RAWFileIsOpenClose;
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}
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}
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bool subghz_protocol_raw_send_key(
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SubGhzProtocolRAW* instance,
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SubGhzProtocolCommonEncoder* encoder) {
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furi_assert(instance);
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furi_assert(encoder);
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bool loaded = false;
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instance->file_worker_encoder = subghz_file_encoder_worker_alloc();
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if(subghz_file_encoder_worker_start(
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instance->file_worker_encoder, string_get_cstr(instance->file_name))) {
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//the worker needs a file in order to open and read part of the file
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osDelay(100);
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instance->file_is_open = RAWFileIsOpenRead;
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subghz_protocol_encoder_common_set_callback(
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encoder, subghz_file_encoder_worker_get_level_duration, instance->file_worker_encoder);
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subghz_protocol_encoder_common_set_callback_end(
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encoder, subghz_protocol_raw_file_encoder_worker_stop, instance);
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loaded = true;
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} else {
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subghz_protocol_raw_file_encoder_worker_stop(instance);
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}
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return loaded;
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}
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void subghz_protocol_raw_reset(SubGhzProtocolRAW* instance) {
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instance->ind_write = 0;
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}
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void subghz_protocol_raw_parse(SubGhzProtocolRAW* instance, bool level, uint32_t duration) {
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if(instance->upload_raw != NULL) {
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if(duration > instance->common.te_short) {
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if(duration > instance->common.te_long) duration = instance->common.te_long;
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if(instance->last_level != level) {
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instance->last_level = (level ? true : false);
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instance->upload_raw[instance->ind_write++] = (level ? duration : -duration);
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}
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}
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if(instance->ind_write == SUBGHZ_DOWNLOAD_MAX_SIZE) {
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subghz_protocol_raw_save_to_file_write(instance);
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}
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}
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}
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void subghz_protocol_raw_to_str(SubGhzProtocolRAW* instance, string_t output) {
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string_cat_printf(output, "RAW Date");
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}
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const char* subghz_protocol_raw_get_last_file_name(SubGhzProtocolRAW* instance) {
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return string_get_cstr(instance->file_name);
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}
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void subghz_protocol_raw_set_last_file_name(SubGhzProtocolRAW* instance, const char* name) {
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string_printf(instance->file_name, "%s", name);
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}
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bool subghz_protocol_raw_save_to_file_init(
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SubGhzProtocolRAW* instance,
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const char* dev_name,
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uint32_t frequency,
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const char* preset) {
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furi_assert(instance);
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//instance->flipper_file = flipper_file_alloc(instance->storage);
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string_t dev_file_name;
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string_init(dev_file_name);
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bool init = false;
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do {
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// Create subghz folder directory if necessary
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if(!storage_simply_mkdir(instance->storage, SUBGHZ_RAW_FOLDER)) {
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break;
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}
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// Create saved directory if necessary
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if(!storage_simply_mkdir(instance->storage, SUBGHZ_RAW_PATH_FOLDER)) {
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break;
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}
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string_set(instance->file_name, dev_name);
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// First remove subghz device file if it was saved
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string_printf(
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dev_file_name, "%s/%s%s", SUBGHZ_APP_PATH_FOLDER, dev_name, SUBGHZ_APP_EXTENSION);
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if(!storage_simply_remove(instance->storage, string_get_cstr(dev_file_name))) {
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break;
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}
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// Open file
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if(!flipper_file_open_always(instance->flipper_file, string_get_cstr(dev_file_name))) {
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FURI_LOG_E(TAG, "Unable to open file for write: %s", dev_file_name);
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break;
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}
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if(!flipper_file_write_header_cstr(
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instance->flipper_file, SUBGHZ_RAW_FILE_TYPE, SUBGHZ_RAW_FILE_VERSION)) {
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FURI_LOG_E(TAG, "Unable to add header");
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break;
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}
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if(!flipper_file_write_uint32(instance->flipper_file, "Frequency", &frequency, 1)) {
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FURI_LOG_E(TAG, "Unable to add Frequency");
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break;
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}
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if(!flipper_file_write_string_cstr(instance->flipper_file, "Preset", preset)) {
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FURI_LOG_E(TAG, "Unable to add Preset");
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break;
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}
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if(!flipper_file_write_string_cstr(instance->flipper_file, "Protocol", instance->common.name)) {
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FURI_LOG_E(TAG, "Unable to add Protocol");
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break;
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}
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instance->upload_raw = furi_alloc(SUBGHZ_DOWNLOAD_MAX_SIZE * sizeof(int32_t));
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instance->file_is_open = RAWFileIsOpenWrite;
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instance->sample_write = 0;
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init = true;
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} while(0);
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string_clear(dev_file_name);
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return init;
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}
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void subghz_protocol_raw_save_to_file_stop(SubGhzProtocolRAW* instance) {
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furi_assert(instance);
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if(instance->file_is_open == RAWFileIsOpenWrite && instance->ind_write)
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subghz_protocol_raw_save_to_file_write(instance);
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if(instance->file_is_open != RAWFileIsOpenClose) {
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free(instance->upload_raw);
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instance->upload_raw = NULL;
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}
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flipper_file_close(instance->flipper_file);
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instance->file_is_open = RAWFileIsOpenClose;
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}
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bool subghz_protocol_raw_save_to_file_write(SubGhzProtocolRAW* instance) {
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furi_assert(instance);
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bool is_write = false;
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if(instance->file_is_open == RAWFileIsOpenWrite) {
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if(!flipper_file_write_int32(
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instance->flipper_file, "RAW_Data", instance->upload_raw, instance->ind_write)) {
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FURI_LOG_E(TAG, "Unable to add RAW_Data");
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} else {
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instance->sample_write += instance->ind_write;
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instance->ind_write = 0;
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is_write = true;
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}
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}
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return is_write;
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}
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size_t subghz_protocol_raw_get_sample_write(SubGhzProtocolRAW* instance) {
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return instance->sample_write + instance->ind_write;
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}
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bool subghz_protocol_raw_to_load_protocol_from_file(
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FlipperFile* flipper_file,
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SubGhzProtocolRAW* instance,
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const char* file_path) {
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furi_assert(file_path);
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subghz_protocol_raw_set_last_file_name(instance, file_path);
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return true;
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} |