/**
* network_init:
*
* Platform specific socket library initialization.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool network_init(void)
{
#ifdef _WIN32
WSADATA wsaData;
#endif
static bool inited = false;
if (inited)
return true;
#if defined(_WIN32)
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
{
network_deinit();
return false;
}
#elif defined(__CELLOS_LV2__) && !defined(__PSL1GHT__)
int timeout_count = 10;
cellSysmoduleLoadModule(CELL_SYSMODULE_NET);
sys_net_initialize_network();
if (cellNetCtlInit() < 0)
return false;
for (;;)
{
int state;
if (cellNetCtlGetState(&state) < 0)
return false;
if (state == CELL_NET_CTL_STATE_IPObtained)
break;
retro_sleep(500);
timeout_count--;
if (timeout_count < 0)
return 0;
}
#elif defined(VITA)
SceNetInitParam initparam;
if (sceNetShowNetstat() == SCE_NET_ERROR_ENOTINIT)
{
_net_compat_net_memory = malloc(COMPAT_NET_INIT_SIZE);
initparam.memory = _net_compat_net_memory;
initparam.size = COMPAT_NET_INIT_SIZE;
initparam.flags = 0;
sceNetInit(&initparam);
sceNetCtlInit();
}
retro_epoll_fd = sceNetEpollCreate("epoll", 0);
#elif defined(GEKKO)
char t[16];
if (if_config(t, NULL, NULL, TRUE, 10) < 0)
return false;
#elif defined(WIIU)
socket_lib_init();
#elif defined(_3DS)
_net_compat_net_memory = (u32*)memalign(SOC_ALIGN, SOC_BUFFERSIZE);
if (_net_compat_net_memory == NULL)
return false;
Result ret = socInit(_net_compat_net_memory, SOC_BUFFERSIZE);//WIFI init
if (ret != 0)
return false;
#else
signal(SIGPIPE, SIG_IGN); /* Do not like SIGPIPE killing our app. */
#endif
inited = true;
return true;
}
int socket_waitfd(p_socket ps, int sw, p_timeout tm) {
/*fd_set rfds, wfds, *rp, *wp;*/
/*struct timeval tv, *tp;*/
double t;
SceNetId eid = -1;
SceNetEpollEvent ev;
int nevents;
SceNetEpollEvent events[MAX_EVENTS];
int ret;
if (timeout_iszero(tm)) return IO_TIMEOUT; /* optimize timeout == 0 case */
do {
eid = sceNetEpollCreate("waitfd", 0);
if (eid < 0) {
printf("sceNetEpollCreate() failed (errno=%d)\n", peusock_errno);
return sce_net_errno;
}
/* must set bits within loop, because select may have modifed them */
memset(&ev, 0, sizeof(ev));
if (sw & WAITFD_R)
ev.events = SCE_NET_EPOLLIN;
if (sw & WAITFD_W)
ev.events = ev.events | SCE_NET_EPOLLOUT;
ev.data.ext.id = *ps;
ret = sceNetEpollControl(eid, SCE_NET_EPOLL_CTL_ADD, *ps, &ev);
if (ret < 0) {
printf("sceNetEpollControl(ADD) failed (errno=%d)\n", sce_net_errno);
return sce_net_errno;
}
/*do stuff*/
t = timeout_getretry(tm); /* time left for the call*/
/*
tp = NULL;
if (t >= 0.0) {
tv.tv_sec = (int)t;
tv.tv_usec = (int)((t-tv.tv_sec)*1.0e6);
tp = &tv;
}
*/
/*ret = socketselect(*ps+1, rp, wp, NULL, tp);*/
nevents = sceNetEpollWait(eid, events, MAX_EVENTS, t >= 0? t: -1);
/* reference code for deleting events from epoll */
#if 0
/* delete SCE_NET_EPOLLOUT */
memset(&ev, 0, sizeof(ev));
ev.events = SCE_NET_EPOLLIN;
ev.data.ext.id = s;
ret = sceNetEpollControl(eid, SCE_NET_EPOLL_CTL_MOD, *ps, &ev);
if (ret < 0) {
printf("sceNetEpollControl(MOD) failed (errno=%d)\n",
sce_net_errno);
return sce_net_errno;
}
#endif
/* destroy epoll object*/
sceNetEpollDestroy(eid);
} while (nevents == -1 && peusock_errno == peusock_EINTR);
if (nevents == -1) return peusock_errno;
if (nevents == 0) return IO_TIMEOUT;
/*if (sw == WAITFD_C && FD_ISSET(*ps, &rfds)) return IO_CLOSED;*/
return IO_DONE;
}