inline int expectzero(struct ir_remote *remote, int bit) { if (is_biphase(remote)) { int all_bits = bit_count(remote); ir_code mask; mask = ((ir_code) 1) << (all_bits - 1 - bit); if (mask & remote->rc6_mask) { if (!expectpulse(remote, 2 * remote->pzero)) { unget_rec_buffer(1); return (0); } set_pending_space(2 * remote->szero); } else { if (!expectpulse(remote, remote->pzero)) { unget_rec_buffer(1); return (0); } set_pending_space(remote->szero); } } else if (is_space_first(remote)) { if (remote->szero > 0 && !expectspace(remote, remote->szero)) { unget_rec_buffer(1); return (0); } if (remote->pzero > 0 && !expectpulse(remote, remote->pzero)) { unget_rec_buffer(2); return (0); } } else { if (!expectpulse(remote, remote->pzero)) { unget_rec_buffer(1); return (0); } if (remote->ptrail > 0) { if (!expectspace(remote, remote->szero)) { unget_rec_buffer(2); return (0); } } else { set_pending_space(remote->szero); } } return (1); }
inline void send_data(struct ir_remote *remote,ir_code data,int bits,int done) { int i; int all_bits = bit_count(remote); ir_code mask; if(is_rcmm(remote)) { data=reverse(data,bits); mask=1<<(all_bits-1-done); if(bits%2 || done%2) { logprintf(LOG_ERR,"invalid bit number."); return; } for(i=0;i<bits;i+=2,mask>>=2) { switch(data&3) { case 0: send_pulse(remote->pzero); send_space(remote->szero); break; /* 2 and 1 swapped due to reverse() */ case 2: send_pulse(remote->pone); send_space(remote->sone); break; case 1: send_pulse(remote->ptwo); send_space(remote->stwo); break; case 3: send_pulse(remote->pthree); send_space(remote->sthree); break; } data=data>>2; } return; } data=reverse(data,bits); mask=((ir_code) 1)<<(all_bits-1-done); for(i=0;i<bits;i++,mask>>=1) { if(has_toggle_bit_mask(remote) && mask&remote->toggle_bit_mask) { data &= ~((ir_code) 1); if(remote->toggle_bit_mask_state&mask) { data |= (ir_code) 1; } } if(has_toggle_mask(remote) && mask&remote->toggle_mask && remote->toggle_mask_state%2) { data ^= 1; } if(data&1) { if(is_biphase(remote)) { if(mask&remote->rc6_mask) { send_space(2*remote->sone); send_pulse(2*remote->pone); } else { send_space(remote->sone); send_pulse(remote->pone); } } else if(is_space_first(remote)) { send_space(remote->sone); send_pulse(remote->pone); } else { send_pulse(remote->pone); send_space(remote->sone); } } else { if(mask&remote->rc6_mask) { send_pulse(2*remote->pzero); send_space(2*remote->szero); } else if(is_space_first(remote)) { send_space(remote->szero); send_pulse(remote->pzero); } else { send_pulse(remote->pzero); send_space(remote->szero); } } data=data>>1; } }