diff --git a/core/sys/info/platform_darwin.odin b/core/sys/info/platform_darwin.odin index 21153a6ad..50ec6e124 100644 --- a/core/sys/info/platform_darwin.odin +++ b/core/sys/info/platform_darwin.odin @@ -3,10 +3,33 @@ package sysinfo import sys "core:sys/darwin" import "core:intrinsics" +import "core:strconv" +import "core:strings" +import "core:fmt" @(init, private) -init_os_version :: proc "c" () { +init_os_version :: proc () { os_version.platform = .MacOS + + mib := []i32{CTL_KERN, KERN_OSRELEASE} + version_bits: [12]u8 // enough for 999.999.999\x00 + ok := sysctl(mib, &version_bits) + if !ok { + return + } + + triplet := strings.split(string(cstring(&version_bits[0])), ".", context.temp_allocator) + if len(triplet) == 3 { + major, major_ok := strconv.parse_int(triplet[0]) + minor, minor_ok := strconv.parse_int(triplet[1]) + patch, patch_ok := strconv.parse_int(triplet[2]) + + if major_ok && minor_ok && patch_ok { + os_version.major = major + os_version.minor = minor + os_version.patch = patch + } + } } @(init) @@ -14,7 +37,7 @@ init_ram :: proc() { // Retrieve RAM info using `sysinfo` mib := []i32{CTL_HW, HW_MEMSIZE} - mem_size: i64 + mem_size: u64 ok := sysctl(mib, &mem_size) ram.total_ram = int(mem_size) } @@ -35,24 +58,24 @@ sysctl :: proc(mib: []i32, val: ^$T) -> (ok: bool) { // See sysctl.h for xnu/dwrwin for details CTL_KERN :: 1 - KERN_OSTYPE :: 1 /* string: system version */ - KERN_OSRELEASE :: 2 /* string: system release */ - KERN_OSREV :: 3 /* int: system revision */ - KERN_VERSION :: 4 /* string: compile time info */ - KERN_OSRELDATE :: 26 /* int: OS release date */ - KERN_OSVERSION :: 65 /* for build number i.e. 9A127 */ + KERN_OSTYPE :: 1 // Darwin + KERN_OSRELEASE :: 2 // 21.5.0 for 12.4 Monterey + KERN_OSREV :: 3 // i32: system revision + KERN_VERSION :: 4 // Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:xnu-8020.121.3~4/RELEASE_X86_64 + KERN_OSRELDATE :: 26 // i32: OS release date + KERN_OSVERSION :: 65 // Build number, e.g. 21F79 CTL_VM :: 2 CTL_VFS :: 3 CTL_NET :: 4 CTL_DEBUG :: 5 CTL_HW :: 6 - HW_MACHINE :: 1 /* string: machine class */ - HW_MODEL :: 2 /* string: specific machine model */ + HW_MACHINE :: 1 // x86_64 + HW_MODEL :: 2 // MacbookPro14,1 HW_NCPU :: 3 /* int: number of cpus */ HW_BYTEORDER :: 4 /* int: machine byte order */ HW_MACHINE_ARCH :: 12 /* string: machine architecture */ HW_VECTORUNIT :: 13 /* int: has HW vector unit? */ - HW_MEMSIZE :: 24 /* uint64_t: physical ram size */ + HW_MEMSIZE :: 24 // u64 HW_AVAILCPU :: 25 /* int: number of available CPUs */ CTL_MACHDEP :: 7