| 8 | #include <stdio.h> |
| 9 | |
| 10 | [[gnu::const]] |
| 11 | static KernelVersionCode |
| 12 | GetKernelVersionCode() noexcept |
| 13 | { |
| 14 | struct utsname u; |
| 15 | if (uname(&u) != 0) |
| 16 | return {}; |
| 17 | |
| 18 | unsigned major, minor, patch; |
| 19 | switch (sscanf(u.release, "%u.%u.%u", &major, &minor, &patch)) { |
| 20 | case 1: |
| 21 | minor = patch = 0; |
| 22 | break; |
| 23 | |
| 24 | case 2: |
| 25 | patch = 0; |
| 26 | break; |
| 27 | |
| 28 | case 3: |
| 29 | break; |
| 30 | |
| 31 | default: |
| 32 | return {}; |
| 33 | } |
| 34 | |
| 35 | return {major, minor, patch}; |
| 36 | } |
| 37 | |
| 38 | bool |
| 39 | IsKernelVersionOrNewer(KernelVersionCode v) noexcept |
no outgoing calls
no test coverage detected