| 66 | } |
| 67 | |
| 68 | int SocketBluetooth::recv (char *data, int size) |
| 69 | { |
| 70 | if (socket_bt < 0) |
| 71 | { |
| 72 | return -1; |
| 73 | } |
| 74 | |
| 75 | fd_set set; |
| 76 | FD_ZERO (&set); |
| 77 | FD_SET (socket_bt, &set); |
| 78 | FD_SET (rep[0], &set); |
| 79 | int nfds = (socket_bt > rep[0]) ? socket_bt : rep[0]; |
| 80 | |
| 81 | if (pselect (nfds + 1, &set, NULL, NULL, NULL, NULL) >= 0) |
| 82 | { |
| 83 | if (FD_ISSET (socket_bt, &set)) |
| 84 | { |
| 85 | int res = ::recv (socket_bt, data, size, 0); |
| 86 | for (int i = 0; i < res; i++) |
| 87 | { |
| 88 | temp_buffer.push (data[i]); |
| 89 | } |
| 90 | } |
| 91 | } |
| 92 | if ((int)temp_buffer.size () < size) |
| 93 | { |
| 94 | return 0; |
| 95 | } |
| 96 | for (int i = 0; i < size; i++) |
| 97 | { |
| 98 | data[i] = temp_buffer.front (); |
| 99 | temp_buffer.pop (); |
| 100 | } |
| 101 | return size; |
| 102 | } |
| 103 | |
| 104 | int SocketBluetooth::close () |
| 105 | { |
nothing calls this directly
no outgoing calls
no test coverage detected