int read_file(const char *filename)
{
int file_status = -1;
// Open the file in read-only binary mode
FILE *fp = fopen(filename, "rb");
if (fp) {
datagram temp_datagram;
int status = STATUS_CONTINUE;
uint32_t skips = 0;
// Read each datagram in the file, until STOP or EOF is reached
while (status == STATUS_CONTINUE) {
size_t bytes_read = fread(&temp_datagram, 1, sizeof(datagram), fp);
if (bytes_read == sizeof(datagram)) {
// Process the datagram if its header was successfully read
status = handle_datagram(&temp_datagram, fp, &skips);
}
else if (feof(fp)) {
printf("Reached the end of the file.\n");
status = STATUS_STOP;
}
else {
printf("There was an error reading the file.\n");
status = STATUS_FAIL;
}
}
file_status = 0;
fclose(fp);
if (status == STATUS_FAIL) {
printf("An error occurred while processing \"%s\".\n", filename);
}
}
return file_status;
}
void InternalConnection::handle_datagram(const Datagram &dg)
{
uint8_t channels = 0;
DatagramIterator dgi(dg);
try {
channels = dgi.read_uint8();
DatagramIterator msg_dgi(dg, 1 + channels * sizeof(channel_t));
handle_datagram(dg, msg_dgi);
} catch (DatagramIteratorEOF &e) {
//Really, if this has been sent to us by the MD... we really shouldn't have an issue.
//But as always, better safe then sorry.
std::cout << "Detected truncated datagram in handle_datagram" << std::endl;
}
}
