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* file.
*/
#define __NO_EXT_QNX
#include "config.h"
#ifdef _WIN32
/* Win32 has a ridiculous default of 64, even though it supports much more. */
# define FD_SETSIZE 1024
#endif
#include <errno.h>
#include <math.h>
#include <string.h>
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* file.
*/
#define __NO_EXT_QNX
#include "config.h"
#include "platform.h"
#ifdef OF_WINDOWS
/* Win32 has a ridiculous default of 64, even though it supports much more. */
# define FD_SETSIZE 1024
#endif
#include <errno.h>
#include <math.h>
#include <string.h>
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#import "socket_helpers.h"
@implementation OFKernelEventObserver_select
- init
{
self = [super init];
#ifndef _WIN32
if (_cancelFD[0] >= FD_SETSIZE)
@throw [OFInitializationFailedException exception];
#endif
FD_ZERO(&_readFDs);
FD_ZERO(&_writeFDs);
FD_SET(_cancelFD[0], &_readFDs);
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#import "socket_helpers.h"
@implementation OFKernelEventObserver_select
- init
{
self = [super init];
#ifndef OF_WINDOWS
if (_cancelFD[0] >= FD_SETSIZE)
@throw [OFInitializationFailedException exception];
#endif
FD_ZERO(&_readFDs);
FD_ZERO(&_writeFDs);
FD_SET(_cancelFD[0], &_readFDs);
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- (void)OF_addObjectForReading: (id)object
{
int fd = [object fileDescriptorForReading];
if (fd < 0 || fd > INT_MAX - 1)
@throw [OFOutOfRangeException exception];
#ifndef _WIN32
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET(fd, &_readFDs);
}
- (void)OF_addObjectForWriting: (id)object
{
int fd = [object fileDescriptorForWriting];
if (fd < 0 || fd > INT_MAX - 1)
@throw [OFOutOfRangeException exception];
#ifndef _WIN32
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET(fd, &_writeFDs);
}
- (void)OF_removeObjectForReading: (id)object
{
/* TODO: Adjust _maxFD */
int fd = [object fileDescriptorForReading];
if (fd < 0)
@throw [OFOutOfRangeException exception];
#ifndef _WIN32
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR(fd, &_readFDs);
}
- (void)OF_removeObjectForWriting: (id)object
{
/* TODO: Adjust _maxFD */
int fd = [object fileDescriptorForWriting];
if (fd < 0)
@throw [OFOutOfRangeException exception];
#ifndef _WIN32
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR(fd, &_writeFDs);
}
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- (void)OF_addObjectForReading: (id)object
{
int fd = [object fileDescriptorForReading];
if (fd < 0 || fd > INT_MAX - 1)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET(fd, &_readFDs);
}
- (void)OF_addObjectForWriting: (id)object
{
int fd = [object fileDescriptorForWriting];
if (fd < 0 || fd > INT_MAX - 1)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET(fd, &_writeFDs);
}
- (void)OF_removeObjectForReading: (id)object
{
/* TODO: Adjust _maxFD */
int fd = [object fileDescriptorForReading];
if (fd < 0)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR(fd, &_readFDs);
}
- (void)OF_removeObjectForWriting: (id)object
{
/* TODO: Adjust _maxFD */
int fd = [object fileDescriptorForWriting];
if (fd < 0)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR(fd, &_writeFDs);
}
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/*
* We cast to int before assigning to tv_usec in order to avoid a
* warning with Apple GCC on PPC. POSIX defines this as suseconds_t,
* however, this is not available on Win32. As an int should always
* satisfy the required range, we just cast to int.
*/
#ifndef _WIN32
timeout.tv_sec = (time_t)timeInterval;
#else
timeout.tv_sec = (long)timeInterval;
#endif
timeout.tv_usec = (int)lrint((timeInterval - timeout.tv_sec) * 1000);
events = select(_maxFD + 1, &readFDs, &writeFDs, NULL,
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/*
* We cast to int before assigning to tv_usec in order to avoid a
* warning with Apple GCC on PPC. POSIX defines this as suseconds_t,
* however, this is not available on Win32. As an int should always
* satisfy the required range, we just cast to int.
*/
#ifndef OF_WINDOWS
timeout.tv_sec = (time_t)timeInterval;
#else
timeout.tv_sec = (long)timeInterval;
#endif
timeout.tv_usec = (int)lrint((timeInterval - timeout.tv_sec) * 1000);
events = select(_maxFD + 1, &readFDs, &writeFDs, NULL,
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