#include "testthreadcall.h"
#include <kern/thread_call.h>
+#include <pexpert/pexpert.h>
#define super IOService
OSDefineMetaClassAndStructors(testthreadcall, super);
extern "C" {
-
static void thread_call_test_func(thread_call_param_t param0,
- thread_call_param_t param1);
+ thread_call_param_t param1);
static void thread_call_test_func2(thread_call_param_t param0,
- thread_call_param_t param1);
-
+ thread_call_param_t param1);
}
+static int my_event;
+
bool
testthreadcall::start( IOService * provider )
{
boolean_t ret;
uint64_t deadline;
int sleepret;
-
- IOLog("%s\n", __PRETTY_FUNCTION__);
-
- if (!super::start(provider)) {
- return false;
- }
-
- IOLog("Attempting thread_call_allocate\n");
+ uint32_t kernel_configuration;
+
+ IOLog("%s\n", __PRETTY_FUNCTION__);
+
+ if (!super::start(provider)) {
+ return false;
+ }
+
+ kernel_configuration = PE_i_can_has_kernel_configuration();
+ IOLog("%s: Assertions %s\n", __PRETTY_FUNCTION__,
+ (kernel_configuration & kPEICanHasAssertions) ? "enabled" : "disabled");
+ IOLog("%s: Statistics %s\n", __PRETTY_FUNCTION__,
+ (kernel_configuration & kPEICanHasStatistics) ? "enabled" : "disabled");
+ IOLog("%s: Diagnostic API %s\n", __PRETTY_FUNCTION__,
+ (kernel_configuration & kPEICanHasDiagnosticAPI) ? "enabled" : "disabled");
+
+ IOLog("Attempting thread_call_allocate\n");
tcall = thread_call_allocate(thread_call_test_func, this);
- IOLog("thread_call_t %p\n", tcall);
-
+ IOLog("thread_call_t %p\n", tcall);
+
tlock = IOSimpleLockAlloc();
IOLog("tlock %p\n", tlock);
-
+
clock_interval_to_deadline(5, NSEC_PER_SEC, &deadline);
IOLog("%d sec deadline is %llu\n", 5, deadline);
-
+
ret = thread_call_enter_delayed(tcall, deadline);
- IOLog("Attempting thread_call_allocate\n");
- tcall2 = thread_call_allocate(thread_call_test_func2, this);
- IOLog("thread_call_t %p\n", tcall);
-
- tlock2 = IOLockAlloc();
- IOLog("tlock2 %p\n", tlock2);
+ IOLog("Attempting thread_call_allocate\n");
+ tcall2 = thread_call_allocate(thread_call_test_func2, this);
+ IOLog("thread_call_t %p\n", tcall);
- clock_interval_to_deadline(2, NSEC_PER_SEC, &deadline);
- IOLog("%d sec deadline is %llu\n", 2, deadline);
-
- ret = thread_call_enter_delayed(tcall2, deadline);
+ tlock2 = IOLockAlloc();
+ IOLog("tlock2 %p\n", tlock2);
- IOLockLock(tlock2);
+ clock_interval_to_deadline(2, NSEC_PER_SEC, &deadline);
+ IOLog("%d sec deadline is %llu\n", 2, deadline);
- clock_interval_to_deadline(3, NSEC_PER_SEC, &deadline);
- IOLog("%d sec deadline is %llu\n", 3, deadline);
- sleepret = IOLockSleepDeadline(tlock2, NULL, deadline, THREAD_INTERRUPTIBLE);
- IOLog("IOLockSleepDeadline(NULL, %llu) returned %d, expected 0\n", deadline, sleepret);
+ ret = thread_call_enter_delayed(tcall2, deadline);
- IOLockUnlock(tlock2);
+ IOLockLock(tlock2);
- clock_interval_to_deadline(4, NSEC_PER_SEC, &deadline);
- IOLog("%d sec deadline is %llu\n", 4, deadline);
-
- ret = thread_call_enter_delayed(tcall2, deadline);
+ clock_interval_to_deadline(3, NSEC_PER_SEC, &deadline);
+ IOLog("%d sec deadline is %llu\n", 3, deadline);
+ sleepret = IOLockSleepDeadline(tlock2, &my_event, deadline, THREAD_INTERRUPTIBLE);
+ IOLog("IOLockSleepDeadline(&my_event, %llu) returned %d, expected 0\n", deadline, sleepret);
- IOLockLock(tlock2);
+ IOLockUnlock(tlock2);
- clock_interval_to_deadline(3, NSEC_PER_SEC, &deadline);
- IOLog("%d sec deadline is %llu\n", 3, deadline);
- sleepret = IOLockSleepDeadline(tlock2, NULL, deadline, THREAD_INTERRUPTIBLE);
- IOLog("IOLockSleepDeadline(NULL, %llu) returned %d, expected 1\n", deadline, sleepret);
+ clock_interval_to_deadline(4, NSEC_PER_SEC, &deadline);
+ IOLog("%d sec deadline is %llu\n", 4, deadline);
- IOLockUnlock(tlock2);
-
- return true;
+ ret = thread_call_enter_delayed(tcall2, deadline);
+
+ IOLockLock(tlock2);
+
+ clock_interval_to_deadline(3, NSEC_PER_SEC, &deadline);
+ IOLog("%d sec deadline is %llu\n", 3, deadline);
+ sleepret = IOLockSleepDeadline(tlock2, &my_event, deadline, THREAD_INTERRUPTIBLE);
+ IOLog("IOLockSleepDeadline(&my_event, %llu) returned %d, expected 1\n", deadline, sleepret);
+
+ IOLockUnlock(tlock2);
+
+ return true;
}
-static void thread_call_test_func(thread_call_param_t param0,
- thread_call_param_t param1)
+static void
+thread_call_test_func(thread_call_param_t param0,
+ thread_call_param_t param1)
{
testthreadcall *self = (testthreadcall *)param0;
-
+
IOLog("thread_call_test_func %p %p\n", param0, param1);
-
+
IOSimpleLockLock(self->tlock);
IOSimpleLockUnlock(self->tlock);
}
-static void thread_call_test_func2(thread_call_param_t param0,
- thread_call_param_t param1)
+static void
+thread_call_test_func2(thread_call_param_t param0,
+ thread_call_param_t param1)
{
testthreadcall *self = (testthreadcall *)param0;
-
+
IOLog("thread_call_test_func2 %p %p\n", param0, param1);
-
- IOLockWakeup(self->tlock2, NULL, false);
+
+ IOLockWakeup(self->tlock2, &my_event, false);
}