| 263 | } |
| 264 | |
| 265 | static |
| 266 | enum mad_flow check_message(struct mad_decoder *decoder) |
| 267 | { |
| 268 | enum mad_flow result; |
| 269 | void *message = 0; |
| 270 | unsigned int size; |
| 271 | |
| 272 | result = receive(decoder->async.in, &message, &size); |
| 273 | |
| 274 | if (result == MAD_FLOW_CONTINUE) { |
| 275 | if (decoder->message_func == 0) |
| 276 | size = 0; |
| 277 | else { |
| 278 | result = decoder->message_func(decoder->cb_data, message, &size); |
| 279 | |
| 280 | if (result == MAD_FLOW_IGNORE || |
| 281 | result == MAD_FLOW_BREAK) |
| 282 | size = 0; |
| 283 | } |
| 284 | |
| 285 | if (send(decoder->async.out, message, size) != MAD_FLOW_CONTINUE) |
| 286 | result = MAD_FLOW_BREAK; |
| 287 | } |
| 288 | |
| 289 | if (message) |
| 290 | free(message); |
| 291 | |
| 292 | return result; |
| 293 | } |
| 294 | # endif |
| 295 | |
| 296 | static |