Differences From Artifact [a318aca5b3]:
- File src/socket.m — part of check-in [099e939079] at 2015-03-22 11:42:08 on branch trunk — Abstract int vs SOCKET as of_socket_t (user: js, size: 3608) [annotate] [blame] [check-ins using]
To Artifact [ebf56cad93]:
- File
src/socket.m
— part of check-in
[ed4549ddd3]
at
2015-10-17 10:59:15
on branch trunk
— Add a port registry for the Wii
This is necessary as the Wii does not allow picking a random free port,
and thus we need to track which ports are used. (user: js, size: 5411) [annotate] [blame] [check-ins using]
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*/
#include "config.h"
#include <errno.h>
#import "OFException.h" /* For some E* -> WSAE* defines */
#import "OFLockFailedException.h"
#import "OFUnlockFailedException.h"
#import "socket.h"
#ifdef OF_HAVE_THREADS
# include "threading.h"
static of_once_t onceControl = OF_ONCE_INIT;
static of_mutex_t mutex;
#endif
static bool initialized = false;
static void
init(void)
{
#if defined(_WIN32)
WSADATA wsa;
if (WSAStartup(MAKEWORD(2, 0), &wsa))
return;
#elif defined(__wii__)
if (net_init() < 0)
return;
#endif
#ifdef OF_HAVE_THREADS
if (!of_mutex_new(&mutex))
return;
#endif
initialized = true;
}
bool
of_socket_init()
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*/
#include "config.h"
#include <errno.h>
#import "OFException.h" /* For some E* -> WSAE* defines */
#import "OFInvalidArgumentException.h"
#import "OFLockFailedException.h"
#import "OFUnlockFailedException.h"
#import "socket.h"
#ifdef OF_HAVE_THREADS
# include "threading.h"
static of_once_t onceControl = OF_ONCE_INIT;
static of_mutex_t mutex;
#endif
static bool initialized = false;
#ifdef __wii__
# ifdef OF_HAVE_THREADS
static of_spinlock_t spinlock;
# endif
static uint8_t portRegistry[2][65536 / 8];
#endif
static void
init(void)
{
#if defined(_WIN32)
WSADATA wsa;
if (WSAStartup(MAKEWORD(2, 0), &wsa))
return;
#elif defined(__wii__)
if (net_init() < 0)
return;
#endif
#ifdef OF_HAVE_THREADS
if (!of_mutex_new(&mutex))
return;
# ifdef __wii__
if (!of_spinlock_new(&spinlock))
return;
# endif
#endif
initialized = true;
}
bool
of_socket_init()
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# ifdef OF_HAVE_THREADS
if (!of_mutex_unlock(&mutex))
@throw [OFUnlockFailedException exception];
# endif
return ret;
}
#else
static size_t
type_to_index(int type)
{
switch (type) {
case SOCK_STREAM:
return 0;
case SOCK_DGRAM:
return 1;
default:
@throw [OFInvalidArgumentException exception];
}
}
bool
of_socket_port_register(uint16_t port, int type)
{
size_t index;
bool wasSet;
if (port == 0)
@throw [OFInvalidArgumentException exception];
# ifdef OF_HAVE_THREADS
if (!of_spinlock_lock(&spinlock))
@throw [OFLockFailedException exception];
# endif
index = type_to_index(type);
wasSet = of_bitset_isset(portRegistry[index], port);
of_bitset_set(portRegistry[index], port);
# ifdef OF_HAVE_THREADS
if (!of_spinlock_unlock(&spinlock))
@throw [OFUnlockFailedException exception];
# endif
return !wasSet;
}
void
of_socket_port_free(uint16_t port, int type)
{
if (port == 0)
@throw [OFInvalidArgumentException exception];
# ifdef OF_HAVE_THREADS
if (!of_spinlock_lock(&spinlock))
@throw [OFLockFailedException exception];
# endif
of_bitset_clear(portRegistry[type_to_index(type)], port);
# ifdef OF_HAVE_THREADS
if (!of_spinlock_unlock(&spinlock))
@throw [OFUnlockFailedException exception];
# endif
}
uint16_t
of_socket_port_find(int type)
{
uint16_t port;
size_t index;
# ifdef OF_HAVE_THREADS
if (!of_spinlock_lock(&spinlock))
@throw [OFLockFailedException exception];
# endif
index = type_to_index(type);
do {
port = rand();
} while (port == 0 || of_bitset_isset(portRegistry[index], port));
# ifdef OF_HAVE_THREADS
if (!of_spinlock_unlock(&spinlock))
@throw [OFUnlockFailedException exception];
# endif
return port;
}
#endif
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