| 368 | } |
| 369 | |
| 370 | static rt_ssize_t char_dev_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size) |
| 371 | { |
| 372 | int ret = 0; |
| 373 | struct fal_char_device *part; |
| 374 | |
| 375 | part = (struct fal_char_device *) dev; |
| 376 | RT_ASSERT(part != RT_NULL); |
| 377 | |
| 378 | if (pos == 0) |
| 379 | { |
| 380 | fal_partition_erase_all(part->fal_part); |
| 381 | } |
| 382 | else if (pos + size > part->fal_part->len) |
| 383 | { |
| 384 | size = part->fal_part->len - pos; |
| 385 | } |
| 386 | |
| 387 | ret = fal_partition_write(part->fal_part, pos, buffer, size); |
| 388 | |
| 389 | if (ret != (int) size) |
| 390 | ret = 0; |
| 391 | |
| 392 | return ret; |
| 393 | } |
| 394 | |
| 395 | #ifdef RT_USING_DEVICE_OPS |
| 396 | const static struct rt_device_ops char_dev_ops = |
nothing calls this directly
no test coverage detected