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Added UTF-8 support

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bzt 2021-02-16 16:21:42 +01:00
parent fdb3edec8d
commit 6209a3e459
1 changed files with 4 additions and 3 deletions
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README.md
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@ -212,10 +212,11 @@ Special "device files" you can open:
| `/dev/serial(baud)` | returns Serial IO protocol, fread, fwrite, fprintf |
| `/dev/disk(n)` | returns Block IO protocol, fread, fwrite |
With disk devices, `fread` and `fwrite` arguments look like this (because UEFI can't handle position internally):
With disk devices, `fread` and `fwrite` arguments look like this (because UEFI can't handle position internally), and returned
size is rounded to block size:
```c
nrblocks fread(ptr, buffer size, lba number, stream);
nrblocks fwrite(ptr, buffer size, lba number, stream);
size_t fread(ptr, buffer size, lba number, stream);
size_t fwrite(ptr, buffer size, lba number, stream);
```
To interpret a GPT, there are typedefs like `efi_partition_table_header_t` and `efi_partition_entry_t` which you can point
to the read data.