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scsi(macos): take the default IOKit port as MACH_PORT_NULL, no availability check for the Rust link to resolve

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Matthew Jackson
2026-10-01 17:19:24 -07:00
parent f7ed7278b2
commit de4658dab8
1 changed files with 4 additions and 8 deletions
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src/scsi/macos_shim.c
+4 -8
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@@ -208,15 +208,11 @@ static int conforms_to_any(io_object_t obj, const char *const *classes) {
return 0;
}
// IOMainPort is macOS 12+; IOMasterPort is its deprecated pre-12 name.
// The default IOKit port is MACH_PORT_NULL (kIOMainPortDefault), on every macOS: no
// IOMainPort/IOMasterPort call, so no availability check the Rust link cannot resolve.
static kern_return_t shim_main_port(mach_port_t *mp) {
if (__builtin_available(macOS 12.0, *)) {
return IOMainPort(0, mp);
}
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
return IOMasterPort(0, mp);
#pragma clang diagnostic pop
*mp = MACH_PORT_NULL;
return kIOReturnSuccess;
}
// Visitor result: 0 = continue (svc released), 1 = stop and return svc