bool Data_logging::create_new_log_file(const char* file_name__, bool continuous_write__, uint32_t sysid)
{
bool init_success = true;
// Allocate memory for the onboard data_log
//data_logging_set = (data_logging_set_t*)malloc(sizeof(data_logging_set_t) + sizeof(data_logging_entry_t[config->max_data_logging_count]));
file_init_ = false;
file_opened_ = false;
sys_status_ = true;
// Setting the maximal size of the name string
#if _USE_LFN
buffer_name_size_ = _MAX_LFN;
#else
#ifdef _MAX_LFN
buffer_name_size_ = 8;
#else
buffer_name_size_ = 255;
#endif
#endif
// Allocating memory for the file name string
file_name_ = (char*)malloc(buffer_name_size_);
name_n_extension_ = (char*)malloc(buffer_name_size_);
if (file_name_ == NULL)
{
init_success &= false;
}
if (name_n_extension_ == NULL)
{
init_success &= false;
}
sys_id_ = sysid;
// Append sysid to filename
filename_append_int(file_name_, (char*)file_name__, sysid, buffer_name_size_);
init_success &= open_new_log_file();
logging_time_ = time_keeper_get_ms();
cksum_a_ = 0.0;
cksum_b_ = 0.0;
return init_success;
}
static void open_log_file(struct logging_status *ls)
{
pr_info("Logging: Opening log file\r\n");
ls->writing_status = WRITING_INACTIVE;
const int rc = InitFS();
if (0 != rc) {
pr_error_int_msg("Logging: FS init error: ", rc);
return;
}
pr_debug("Logging: FS init success. Opening file...\r\n");
// Open a file if one is set, else create a new one.
ls->writing_status = ls->name[0] ? open_existing_log_file(ls) :
open_new_log_file(ls);
if (WRITING_INACTIVE == ls->writing_status) {
pr_warning_str_msg("Logging: Failed to open: ", ls->name);
return;
}
pr_info_str_msg("Logging: Opened " , ls->name);
ls->flush_tick = xTaskGetTickCount();
}
bool Data_logging::update(void)
{
uint32_t time_ms = 0;
if (log_data_ == 1)
{
if (file_opened_)
{
if (!file_init_)
{
add_header_name();
}
if (!state_.is_armed())
{
time_ms = time_keeper_get_ms();
if ((time_ms - logging_time_) > 5000)
{
console_.get_stream()->flush();
logging_time_ = time_ms;
}
}
if (continuous_write_)
{
log_parameters();
}
else
{
if (checksum_control())
{
log_parameters();
}
}
} //end of if (file_opened_)
else
{
if (sys_status_)
{
open_new_log_file();
}
cksum_a_ = 0.0;
cksum_b_ = 0.0;
}//end of else if (file_opened_)
} //end of if (log_data_ == 1)
else
{
sys_status_ = true;
if (file_opened_)
{
bool succeed = console_.get_stream()->close();
cksum_a_ = 0.0;
cksum_b_ = 0.0;
file_opened_ = false;
file_init_ = false;
if (debug_)
{
if (succeed)
{
print_util_dbg_print("File closed\r\n");
}
else
{
print_util_dbg_print("Error closing file\r\n");
}
}
} //end of if (file_opened_)
} //end of else (log_data_ != 1)
return true;
}
