unleashed-firmware/applications/irda/irda-app-brute-force.cpp
Albert Kharisov 5f6aff2255
[FL-1472, FL-1596, FL-1673] IRDA: stability improvements (#655)
- Restrict with 31 bytes length for remote and signal name
- Don't stuck for 0 PWM cycle timings
- Support timings > 65535 PWM cycles
- Fix remote file open error
- Add IRDA TX debug redirect
- Add remote parse error print, improve parsing, support tabs
- Fix stucks with uncorrect RAW signal values, long strings in remote file, etc
- Fix HAL signals capturing (save previous read value)
- Fix leak in case of failed parsing
2021-08-19 03:18:42 +03:00

91 lines
2.2 KiB
C++

#include "irda-app-brute-force.h"
#include "irda/irda-app-file-parser.h"
#include <memory>
#include <m-string.h>
#include <furi.h>
#include <file-worker-cpp.h>
void IrdaAppBruteForce::add_record(int index, const char* name) {
records[name].index = index;
records[name].amount = 0;
}
bool IrdaAppBruteForce::calculate_messages() {
bool fs_res = false;
furi_assert(!file_parser);
file_parser = std::make_unique<IrdaAppFileParser>();
fs_res = file_parser->open_irda_file_read(universal_db_filename);
if(!fs_res) {
file_parser.reset();
return false;
}
while(1) {
auto file_signal = file_parser->read_signal();
if(!file_signal) break;
auto element = records.find(file_signal->name);
if(element != records.cend()) {
++element->second.amount;
}
}
file_parser->close();
file_parser.reset();
return true;
}
void IrdaAppBruteForce::stop_bruteforce() {
furi_assert((current_record.size()));
if(current_record.size()) {
furi_assert(file_parser);
current_record.clear();
file_parser->close();
file_parser.reset();
}
}
bool IrdaAppBruteForce::send_next_bruteforce(void) {
furi_assert(current_record.size());
furi_assert(file_parser);
std::unique_ptr<IrdaAppFileParser::IrdaFileSignal> file_signal;
do {
file_signal = file_parser->read_signal();
} while(file_signal && current_record.compare(file_signal->name));
if(file_signal) {
file_signal->signal.transmit();
}
return !!file_signal;
}
bool IrdaAppBruteForce::start_bruteforce(int index, int& record_amount) {
bool result = false;
record_amount = 0;
for(const auto& it : records) {
if(it.second.index == index) {
record_amount = it.second.amount;
if(record_amount) {
current_record = it.first;
}
break;
}
}
if(record_amount) {
file_parser = std::make_unique<IrdaAppFileParser>();
result = file_parser->open_irda_file_read(universal_db_filename);
if(!result) {
file_parser.reset();
}
}
return result;
}