static int generate_signals(sd_bus_message *m, void *userdata, sd_bus_error
*ret_error) {
uint64_t num_signals, payload_size;
uint64_t i = 0;
double c_time;
int r;
struct timeval ts;
char *pl = NULL;
/* Read the parameters */
r = sd_bus_message_read(m, "tt", &num_signals, &payload_size);
if (r < 0) {
fprintf(stderr, "Failed to parse parameters: %s\n", strerror(-r));
return r;
}
printf("SpamSignal: %"PRIu64", %"PRIu64 "\n", num_signals,
payload_size);
pl = (char*) malloc(payload_size + 1);
_rs(pl, payload_size);
for (i = 0; i < num_signals; i++) {
c_time = time_time();
r = sd_bus_emit_signal(bus, OBJ, INT,
"Spam", "dts", c_time, payload_size, pl);
if (r < 0) {
fprintf(stderr, "Failed to emit signal: %s\n", strerror(-r));
free(pl);
return sd_bus_reply_method_return(m, "t", i);
}
}
free(pl);
return sd_bus_reply_method_return(m, "t", num_signals);
}
cv::Size ImageDatabase::image_size() const
{
cv::Mat _img;
this->load_grayimage(0, &_img);
cv::Size _rs(_img.cols, _img.rows);
return _rs;
}
