ObjFW  Diff

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define __NO_EXT_QNX

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <unistd.h>

#include <assert.h>

#include <sys/time.h>

#ifdef __QNX__
# include <sys/syspage.h>
#endif

#import "OFObject.h"
#import "OFTimer.h"
#import "OFThread.h"
#import "OFRunLoop.h"
#import "OFAutoreleasePool.h"

#import "OFAllocFailedException.h"

	(__BIGGEST_ALIGNMENT__ - 1)) & ~(__BIGGEST_ALIGNMENT__ - 1))
#define PRE_MEM(mem) ((struct pre_mem*)(void*)((char*)mem - PRE_MEM_ALIGN))

static struct {
	Class isa;
} alloc_failed_exception;

size_t of_pagesize;
size_t of_num_cpus;
uint32_t of_hash_seed;

#if !defined(OF_APPLE_RUNTIME) || defined(__OBJC2__)
static void
uncaught_exception_handler(id exception)
{
	fprintf(stderr, "\nRuntime error: Unhandled exception:\n%s\n",

	objc_setForwardHandler(of_forward, of_forward_stret);
#endif

#ifdef HAVE_OBJC_ENUMERATIONMUTATION
	objc_setEnumerationMutationHandler(enumeration_mutation_handler);
#endif

#if defined(_WIN32)
	SYSTEM_INFO si;
	GetSystemInfo(&si);
	of_pagesize = si.dwPageSize;
	of_num_cpus = si.dwNumberOfProcessors;
#elif defined(__QNX__)
	if ((of_pagesize = sysconf(_SC_PAGESIZE)) < 1)
		of_pagesize = 4096;
	of_num_cpus = _syspage_ptr->num_cpu;
#else
# ifdef _SC_PAGESIZE
	if ((of_pagesize = sysconf(_SC_PAGESIZE)) < 1)
# endif
		of_pagesize = 4096;
# ifdef _SC_NPROCESSORS_CONF
	if ((of_num_cpus = sysconf(_SC_NPROCESSORS_CONF)) < 1)
# endif
		of_num_cpus = 1;
#endif

#if defined(OF_HAVE_ARC4RANDOM)
	of_hash_seed = arc4random();
#elif defined(OF_HAVE_RANDOM)
	struct timeval t;
	gettimeofday(&t, NULL);
	srandom((unsigned)(t.tv_sec ^ t.tv_usec));
	of_hash_seed = (uint32_t)((random() << 16) | (random() & 0xFFFF));