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[sys/info] Add detection for Catalina, Big Sur, Monterey.

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This commit is contained in:
Jeroen van Rijn
2022-09-02 21:15:34 +02:00
parent 1637de3ebb
commit d1a204a784
1 changed files with 221 additions and 14 deletions
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core/sys/info/platform_darwin.odin
+221 -14
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@@ -7,29 +7,107 @@ import "core:strconv"
import "core:strings"
import "core:fmt"
@(private)
version_string_buf: [1024]u8
@(init, private)
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)
// Start building display version
b := strings.builder_from_bytes(version_string_buf[:])
mib := []i32{CTL_KERN, KERN_OSVERSION}
build_buf: [12]u8
ok := sysctl(mib, &build_buf)
if !ok {
strings.write_string(&b, "macOS Unknown")
os_version.as_string = strings.to_string(b)
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])
build := string(cstring(&build_buf[0]))
if major_ok && minor_ok && patch_ok {
os_version.major = major
os_version.minor = minor
os_version.patch = patch
// Do we have an exact match?
match: Darwin_Match
rel, exact := macos_release_map[build]
if exact {
match = .Exact
} else {
// Match on XNU kernel version
mib = []i32{CTL_KERN, KERN_OSRELEASE}
version_bits: [12]u8 // enough for 999.999.999\x00
have_kernel_version := sysctl(mib, &version_bits)
major_ok, minor_ok, patch_ok: bool
triplet := strings.split(string(cstring(&version_bits[0])), ".", context.temp_allocator)
if len(triplet) != 3 {
have_kernel_version = false
} else {
rel.darwin.x, major_ok = strconv.parse_int(triplet[0])
rel.darwin.y, minor_ok = strconv.parse_int(triplet[1])
rel.darwin.z, patch_ok = strconv.parse_int(triplet[2])
if !(major_ok && minor_ok && patch_ok) {
have_kernel_version = false
}
}
if !have_kernel_version {
// We don't know the kernel version, but we do know the build
strings.write_string(&b, "macOS Unknown (build ")
l := strings.builder_len(b)
strings.write_string(&b, build)
os_version.version = strings.to_string(b)[l:]
strings.write_rune(&b, ')')
os_version.as_string = strings.to_string(b)
return
}
rel, match = map_darwin_kernel_version_to_macos_release(build, rel.darwin)
}
os_version.major = rel.darwin.x
os_version.minor = rel.darwin.y
os_version.patch = rel.darwin.z
strings.write_string(&b, rel.os_name)
if match == .Exact || match == .Nearest {
strings.write_rune(&b, ' ')
strings.write_string(&b, rel.release.name)
strings.write_rune(&b, ' ')
strings.write_int(&b, rel.release.version.x)
if rel.release.version.y > 0 || rel.release.version.z > 0 {
strings.write_rune(&b, '.')
strings.write_int(&b, rel.release.version.y)
}
if rel.release.version.z > 0 {
strings.write_rune(&b, '.')
strings.write_int(&b, rel.release.version.z)
}
if match == .Nearest {
strings.write_rune(&b, '?')
}
} else {
strings.write_string(&b, " Unknown")
}
strings.write_string(&b, " (build ")
l := strings.builder_len(b)
strings.write_string(&b, build)
os_version.version = strings.to_string(b)[l:]
strings.write_string(&b, ", kernel ")
strings.write_int(&b, rel.darwin.x)
strings.write_rune(&b, '.')
strings.write_int(&b, rel.darwin.y)
strings.write_rune(&b, '.')
strings.write_int(&b, rel.darwin.z)
strings.write_rune(&b, ')')
os_version.as_string = strings.to_string(b)
}
@(init)
@@ -56,12 +134,12 @@ sysctl :: proc(mib: []i32, val: ^$T) -> (ok: bool) {
return res == 0
}
// See sysctl.h for xnu/dwrwin for details
// See sysctl.h for darwin/dwrwin for details
CTL_KERN :: 1
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_VERSION :: 4 // Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:darwin-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
@@ -81,3 +159,132 @@ CTL_HW :: 6
CTL_MACHDEP :: 7
CTL_USER :: 8
@(private)
Darwin_To_Release :: struct {
darwin: [3]int, // Darwin kernel triplet
os_name: string, // OS X, MacOS
release: struct {
name: string, // Monterey, Mojave, etc.
version: [3]int, // 12.4, etc.
},
}
// Important: Order from lowest to highest kernel version
@(private)
macos_release_map: map[string]Darwin_To_Release = {
// MacOS Catalina
"19A583" = {{19, 0, 0}, "macOS", {"Catalina", {10, 15, 0}}},
"19A602" = {{19, 0, 0}, "macOS", {"Catalina", {10, 15, 0}}},
"19A603" = {{19, 0, 0}, "macOS", {"Catalina", {10, 15, 0}}},
"19B88" = {{19, 0, 0}, "macOS", {"Catalina", {10, 15, 1}}},
"19C57" = {{19, 2, 0}, "macOS", {"Catalina", {10, 15, 2}}},
"19C58" = {{19, 2, 0}, "macOS", {"Catalina", {10, 15, 2}}},
"19D76" = {{19, 3, 0}, "macOS", {"Catalina", {10, 15, 3}}},
"19E266" = {{19, 4, 0}, "macOS", {"Catalina", {10, 15, 4}}},
"19E287" = {{19, 4, 0}, "macOS", {"Catalina", {10, 15, 4}}},
"19F96" = {{19, 5, 0}, "macOS", {"Catalina", {10, 15, 5}}},
"19F101" = {{19, 5, 0}, "macOS", {"Catalina", {10, 15, 5}}},
"19G73" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 6}}},
"19G2021" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 6}}},
"19H2" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H4" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H15" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H114" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H512" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H524" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1030" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1217" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1323" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1417" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1419" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1519" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1615" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1713" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1715" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1824" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H1922" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
"19H2026" = {{19, 6, 0}, "macOS", {"Catalina", {10, 15, 7}}},
// MacOS Big Sur
"20A2411" = {{20, 1, 0}, "macOS", {"Big Sur", {11, 0, 0}}},
"20B29" = {{20, 1, 0}, "macOS", {"Big Sur", {11, 0, 1}}},
"20B50" = {{20, 1, 0}, "macOS", {"Big Sur", {11, 0, 1}}},
"20C69" = {{20, 2, 0}, "macOS", {"Big Sur", {11, 1, 0}}},
"20D64" = {{20, 3, 0}, "macOS", {"Big Sur", {11, 2, 0}}},
"20D74" = {{20, 3, 0}, "macOS", {"Big Sur", {11, 2, 1}}},
"20D75" = {{20, 3, 0}, "macOS", {"Big Sur", {11, 2, 1}}},
"20D80" = {{20, 3, 0}, "macOS", {"Big Sur", {11, 2, 2}}},
"20D91" = {{20, 3, 0}, "macOS", {"Big Sur", {11, 2, 3}}},
"20E232" = {{20, 4, 0}, "macOS", {"Big Sur", {11, 3, 0}}},
"20E241" = {{20, 4, 0}, "macOS", {"Big Sur", {11, 3, 1}}},
"20F71" = {{20, 5, 0}, "macOS", {"Big Sur", {11, 4, 0}}},
"20G71" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 5, 0}}},
"20G80" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 5, 1}}},
"20G95" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 5, 2}}},
"20G165" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 0}}},
"20G224" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 1}}},
"20G314" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 2}}},
"20G415" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 3}}},
"20G417" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 4}}},
"20G527" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 5}}},
"20G624" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 6}}},
"20G630" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 7}}},
"20G730" = {{20, 6, 0}, "macOS", {"Big Sur", {11, 6, 8}}},
// MacOS Monterey
"21A344" = {{21, 0, 1}, "macOS", {"Monterey", {12, 0, 0}}},
"21A559" = {{21, 1, 0}, "macOS", {"Monterey", {12, 0, 1}}},
"21C52" = {{21, 2, 0}, "macOS", {"Monterey", {12, 1, 0}}},
"21D49" = {{21, 3, 0}, "macOS", {"Monterey", {12, 2, 0}}},
"21D62" = {{21, 3, 0}, "macOS", {"Monterey", {12, 2, 1}}},
"21E230" = {{21, 4, 0}, "macOS", {"Monterey", {12, 3, 0}}},
"21E258" = {{21, 4, 0}, "macOS", {"Monterey", {12, 3, 1}}},
"21F79" = {{21, 5, 0}, "macOS", {"Monterey", {12, 4, 0}}},
"21F2081" = {{21, 5, 0}, "macOS", {"Monterey", {12, 4, 0}}},
"21F2092" = {{21, 5, 0}, "macOS", {"Monterey", {12, 4, 0}}},
"21G72" = {{21, 6, 0}, "macOS", {"Monterey", {12, 5, 0}}},
"21G83" = {{21, 6, 0}, "macOS", {"Monterey", {12, 5, 1}}},
}
@(private)
Darwin_Match :: enum {
Unknown,
Exact,
Nearest,
}
@(private)
map_darwin_kernel_version_to_macos_release :: proc(build: string, darwin: [3]int) -> (res: Darwin_To_Release, match: Darwin_Match) {
// Find exact release match if possible.
if v, v_ok := macos_release_map[build]; v_ok {
return v, .Exact
}
nearest: Darwin_To_Release
for _, v in macos_release_map {
// Try an exact match on XNU version first.
if darwin == v.darwin {
return v, .Exact
}
// Major kernel version needs to match exactly,
// otherwise the release is considered .Unknown
if darwin.x == v.darwin.x {
if nearest == {} {
nearest = v
}
if darwin.y >= v.darwin.y && v.darwin != nearest.darwin {
nearest = v
if darwin.z >= v.darwin.z && v.darwin != nearest.darwin {
nearest = v
}
}
}
}
if nearest == {} {
return {darwin, "macOS", {"Unknown", {}}}, .Unknown
} else {
return nearest, .Nearest
}
}