DECLHIDDEN(int) rtR0InitNative(void)
{
/*
* Create the lock group.
*/
g_pDarwinLockGroup = lck_grp_alloc_init("IPRT", LCK_GRP_ATTR_NULL);
AssertReturn(g_pDarwinLockGroup, VERR_NO_MEMORY);
/*
* Initialize the preemption hacks.
*/
int rc = rtThreadPreemptDarwinInit();
if (RT_SUCCESS(rc))
{
/*
* Try resolve kernel symbols we need but apple don't wish to give us.
*/
RTDBGKRNLINFO hKrnlInfo;
rc = RTR0DbgKrnlInfoOpen(&hKrnlInfo, 0 /*fFlags*/);
if (RT_SUCCESS(rc))
{
RTR0DbgKrnlInfoQuerySymbol(hKrnlInfo, NULL, "ast_pending", (void **)&g_pfnR0DarwinAstPending);
printf("ast_pending=%p\n", g_pfnR0DarwinAstPending);
RTR0DbgKrnlInfoQuerySymbol(hKrnlInfo, NULL, "cpu_interrupt", (void **)&g_pfnR0DarwinCpuInterrupt);
printf("cpu_interrupt=%p\n", g_pfnR0DarwinCpuInterrupt);
RTR0DbgKrnlInfoRelease(hKrnlInfo);
}
if (RT_FAILURE(rc))
{
printf("rtR0InitNative: warning! failed to resolve special kernel symbols\n");
rc = VINF_SUCCESS;
}
}
if (RT_FAILURE(rc))
rtR0TermNative();
return rc;
}
DECLHIDDEN(int) rtR0InitNative(void)
{
/*
* Create the lock group.
*/
g_pDarwinLockGroup = lck_grp_alloc_init("IPRT", LCK_GRP_ATTR_NULL);
AssertReturn(g_pDarwinLockGroup, VERR_NO_MEMORY);
/*
* Initialize the preemption hacks.
*/
int rc = rtThreadPreemptDarwinInit();
if (RT_SUCCESS(rc))
{
/*
* Try resolve kernel symbols we need but apple don't wish to give us.
*/
RTR0MACHKERNEL hKernel;
rc = RTR0MachKernelOpen("/mach_kernel", &hKernel);
if (RT_SUCCESS(rc))
{
RTR0MachKernelGetSymbol(hKernel, "ast_pending", (void **)&g_pfnR0DarwinAstPending);
printf("ast_pending=%p\n", g_pfnR0DarwinAstPending);
RTR0MachKernelGetSymbol(hKernel, "cpu_interrupt", (void **)&g_pfnR0DarwinCpuInterrupt);
printf("cpu_interrupt=%p\n", g_pfnR0DarwinCpuInterrupt);
RTR0MachKernelClose(hKernel);
}
if (RT_FAILURE(rc))
{
printf("rtR0InitNative: warning! failed to resolve special kernel symbols\n");
rc = VINF_SUCCESS;
}
}
if (RT_FAILURE(rc))
rtR0TermNative();
return rc;
}
