diff options
Diffstat (limited to 'bins/info/src/main.rs')
| -rw-r--r-- | bins/info/src/main.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/bins/info/src/main.rs b/bins/info/src/main.rs new file mode 100644 index 0000000..cf1bc9f --- /dev/null +++ b/bins/info/src/main.rs | |||
| @@ -0,0 +1,22 @@ | |||
| 1 | //! info — show system information via the exports table. | ||
| 2 | |||
| 3 | #![no_std] | ||
| 4 | #![no_main] | ||
| 5 | |||
| 6 | #[panic_handler] | ||
| 7 | fn panic(_info: &core::panic::PanicInfo) -> ! { | ||
| 8 | loop { core::hint::spin_loop(); } | ||
| 9 | } | ||
| 10 | |||
| 11 | fn put(exports: &rsapi::Exports, s: &str) { | ||
| 12 | (exports.put_line)(rsapi::Line { ptr: s.as_ptr(), len: s.len() }); | ||
| 13 | } | ||
| 14 | |||
| 15 | #[unsafe(no_mangle)] | ||
| 16 | pub extern "C" fn efi_main(exports: &'static rsapi::Exports, _argc: usize, _argv: *const rsapi::Arg) -> i32 { | ||
| 17 | let mut t = rsapi::RtcTime { year: 0, month: 0, day: 0, hour: 0, minute: 0, second: 0, _pad: 0 }; | ||
| 18 | (exports.rtc_now)(&mut t); | ||
| 19 | put(exports, "rs-dos v0.6.0 - external info"); | ||
| 20 | put(exports, "kernel: rsnix 0.6.0"); | ||
| 21 | 0 | ||
| 22 | } | ||
