rpcs3/rpcs3/Emu/SysCalls/Modules/sys_net.cpp
Nekotekina 168cd9bb7a TLS for sys_net implemented
Method ptr for vm::ptr (renamed "of")
Method ref for vm::ptr (returns vm::ref)
Operator & for vm::ref (returns vm::ptr)
2015-08-24 21:22:46 +03:00

670 lines
13 KiB
C++

#include "stdafx.h"
#include "Emu/Memory/Memory.h"
#include "Emu/SysCalls/Modules.h"
#include "sys_net.h"
#ifdef _WIN32
#include <winsock2.h>
#include <WS2tcpip.h>
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#endif
extern Module libnet;
// We map host sockets to sequential IDs to return as FDs because syscalls using
// socketselect(), etc. expect socket FDs to be under 1024.
// We start at 1 because 0 is an invalid socket.
std::vector<s64> g_socketMap{ 0 };
// Auxiliary Functions
int inet_pton4(const char *src, char *dst)
{
const char digits[] = "0123456789";
int saw_digit, octets, ch;
unsigned char tmp[4], *tp;
saw_digit = 0;
octets = 0;
*(tp = tmp) = 0;
while ((ch = *src++) != '\0') {
const char *pch;
if ((pch = strchr(digits, ch)) != NULL) {
unsigned int n = *tp * 10 + (pch - digits);
if (n > 255)
return (0);
*tp = n;
if (! saw_digit) {
if (++octets > 4)
return (0);
saw_digit = 1;
}
} else if (ch == '.' && saw_digit) {
if (octets == 4)
return 0;
*++tp = 0;
saw_digit = 0;
} else
return (0);
}
if (octets < 4)
return 0;
memcpy(dst, tmp, 4);
return 1;
}
int inet_pton(int af, const char *src, char *dst)
{
switch (af) {
case AF_INET:
return (inet_pton4(src, dst));
default:
errno = EAFNOSUPPORT;
return -1;
}
}
s32 getLastError()
{
#ifdef _WIN32
s32 ret = WSAGetLastError();
if (ret > 10000 && ret < 11000)
return ret % 10000;
else
return -1;
#else
return errno;
#endif
}
void copy_fdset(fd_set* set, vm::ptr<sys_net::fd_set> src)
{
FD_ZERO(set);
if (src)
{
// Go through the bit set fds_bits and calculate the
// socket FDs from it, setting it in the native fd-set.
for (int i = 0; i < 32; i++)
{
for (int bit = 0; bit < 32; bit++)
{
if (src->fds_bits[i] & (1 << bit))
{
u32 sock = (i << 5) | bit;
//libnet.Error("setting: fd %d", sock);
FD_SET(g_socketMap[sock], set);
}
}
}
}
}
namespace sys_net
{
struct _tls_data_t
{
be_t<s32> _errno;
be_t<s32> _h_errno;
};
thread_local vm::var<_tls_data_t, vm::page_alloc_t> g_tls_net_data;
inline void initialize_tls()
{
if (!g_tls_net_data)
{
g_tls_net_data = { vm::main }; // allocate if not initialized
}
}
vm::ref<s32> get_errno()
{
initialize_tls();
return g_tls_net_data.ref(&_tls_data_t::_errno);
}
vm::ref<s32> get_h_errno()
{
initialize_tls();
return g_tls_net_data.ref(&_tls_data_t::_h_errno);
}
// Functions
s32 accept(s32 s, vm::ptr<sockaddr> addr, vm::ptr<u32> paddrlen)
{
libnet.Warning("accept(s=%d, family=*0x%x, paddrlen=*0x%x)", s, addr, paddrlen);
s = g_socketMap[s];
if (!addr) {
int ret = ::accept(s, nullptr, nullptr);
get_errno() = getLastError();
return ret;
}
else {
::sockaddr _addr;
memcpy(&_addr, addr.get_ptr(), sizeof(::sockaddr));
_addr.sa_family = addr->sa_family;
::socklen_t _paddrlen;
s32 ret = ::accept(s, &_addr, &_paddrlen);
*paddrlen = _paddrlen;
get_errno() = getLastError();
return ret;
}
}
s32 bind(s32 s, vm::cptr<sockaddr> addr, u32 addrlen)
{
libnet.Warning("bind(s=%d, family=*0x%x, addrlen=%d)", s, addr, addrlen);
s = g_socketMap[s];
::sockaddr_in saddr;
memcpy(&saddr, addr.get_ptr(), sizeof(::sockaddr_in));
saddr.sin_family = addr->sa_family;
const char *ipaddr = ::inet_ntoa(saddr.sin_addr);
libnet.Warning("binding on %s to port %d", ipaddr, ntohs(saddr.sin_port));
s32 ret = ::bind(s, (const ::sockaddr*)&saddr, addrlen);
get_errno() = getLastError();
return ret;
}
s32 connect(s32 s, vm::ptr<sockaddr> addr, u32 addrlen)
{
libnet.Warning("connect(s=%d, family=*0x%x, addrlen=%d)", s, addr, addrlen);
s = g_socketMap[s];
::sockaddr_in saddr;
memcpy(&saddr, addr.get_ptr(), sizeof(::sockaddr_in));
saddr.sin_family = addr->sa_family;
const char *ipaddr = ::inet_ntoa(saddr.sin_addr);
libnet.Warning("connecting on %s to port %d", ipaddr, ntohs(saddr.sin_port));
s32 ret = ::connect(s, (const ::sockaddr*)&saddr, addrlen);
get_errno() = getLastError();
return ret;
}
s32 gethostbyaddr()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 gethostbyname()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 getpeername()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 getsockname()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 getsockopt()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
u32 inet_addr(vm::cptr<char> cp)
{
libnet.Warning("inet_addr(cp=*0x%x)", cp);
return htonl(::inet_addr(cp.get_ptr())); // return a big-endian IP address (WTF? function should return LITTLE-ENDIAN value)
}
s32 inet_aton()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_lnaof()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_makeaddr()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_netof()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_network()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_ntoa()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_ntop()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 inet_pton(s32 af, vm::cptr<char> src, vm::ptr<char> dst)
{
libnet.Warning("inet_pton(af=%d, src=*0x%x, dst=*0x%x)", af, src, dst);
return ::inet_pton(af, src.get_ptr(), dst.get_ptr());
}
s32 listen(s32 s, s32 backlog)
{
libnet.Warning("listen(s=%d, backlog=%d)", s, backlog);
s = g_socketMap[s];
s32 ret = ::listen(s, backlog);
get_errno() = getLastError();
return ret;
}
s32 recv(s32 s, vm::ptr<char> buf, u32 len, s32 flags)
{
libnet.Warning("recv(s=%d, buf=*0x%x, len=%d, flags=0x%x)", s, buf, len, flags);
s = g_socketMap[s];
s32 ret = ::recv(s, buf.get_ptr(), len, flags);
get_errno() = getLastError();
return ret;
}
s32 recvfrom(s32 s, vm::ptr<char> buf, u32 len, s32 flags, vm::ptr<sockaddr> addr, vm::ptr<u32> paddrlen)
{
libnet.Warning("recvfrom(s=%d, buf=*0x%x, len=%d, flags=0x%x, addr=*0x%x, paddrlen=*0x%x)", s, buf, len, flags, addr, paddrlen);
s = g_socketMap[s];
::sockaddr _addr;
memcpy(&_addr, addr.get_ptr(), sizeof(::sockaddr));
_addr.sa_family = addr->sa_family;
::socklen_t _paddrlen;
s32 ret = ::recvfrom(s, buf.get_ptr(), len, flags, &_addr, &_paddrlen);
*paddrlen = _paddrlen;
get_errno() = getLastError();
return ret;
}
s32 recvmsg()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 send(s32 s, vm::cptr<char> buf, u32 len, s32 flags)
{
libnet.Warning("send(s=%d, buf=*0x%x, len=%d, flags=0x%x)", s, buf, len, flags);
s = g_socketMap[s];
s32 ret = ::send(s, buf.get_ptr(), len, flags);
get_errno() = getLastError();
return ret;
}
s32 sendmsg()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sendto(s32 s, vm::cptr<char> buf, u32 len, s32 flags, vm::ptr<sockaddr> addr, u32 addrlen)
{
libnet.Warning("sendto(s=%d, buf=*0x%x, len=%d, flags=0x%x, addr=*0x%x, addrlen=%d)", s, buf, len, flags, addr, addrlen);
s = g_socketMap[s];
::sockaddr _addr;
memcpy(&_addr, addr.get_ptr(), sizeof(::sockaddr));
_addr.sa_family = addr->sa_family;
s32 ret = ::sendto(s, buf.get_ptr(), len, flags, &_addr, addrlen);
get_errno() = getLastError();
return ret;
}
s32 setsockopt(s32 s, s32 level, s32 optname, vm::cptr<char> optval, u32 optlen)
{
libnet.Warning("socket(s=%d, level=%d, optname=%d, optval=*0x%x, optlen=%d)", s, level, optname, optval, optlen);
s = g_socketMap[s];
s32 ret = ::setsockopt(s, level, optname, optval.get_ptr(), optlen);
get_errno() = getLastError();
return ret;
}
s32 shutdown(s32 s, s32 how)
{
libnet.Warning("shutdown(s=%d, how=%d)", s, how);
s = g_socketMap[s];
s32 ret = ::shutdown(s, how);
get_errno() = getLastError();
return ret;
}
s32 socket(s32 family, s32 type, s32 protocol)
{
libnet.Warning("socket(family=%d, type=%d, protocol=%d)", family, type, protocol);
s32 sock = ::socket(family, type, protocol);
get_errno() = getLastError();
g_socketMap.push_back(sock);
return g_socketMap.size() - 1;
}
s32 socketclose(s32 s)
{
libnet.Warning("socket(s=%d)", s);
s = g_socketMap[s];
#ifdef _WIN32
int ret = ::closesocket(s);
#else
int ret = ::close(s);
#endif
get_errno() = getLastError();
return ret;
}
s32 socketpoll()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 socketselect(s32 nfds, vm::ptr<fd_set> readfds, vm::ptr<fd_set> writefds, vm::ptr<fd_set> exceptfds, vm::ptr<timeval> timeout)
{
libnet.Warning("socketselect(nfds=%d, readfds=*0x%x, writefds=*0x%x, exceptfds=*0x%x, timeout=*0x%x)", nfds, readfds, writefds, exceptfds, timeout);
::timeval _timeout;
if (timeout)
{
_timeout.tv_sec = timeout->tv_sec;
_timeout.tv_usec = timeout->tv_usec;
}
//libnet.Error("timeval: %d . %d", _timeout.tv_sec, _timeout.tv_usec);
::fd_set _readfds;
::fd_set _writefds;
::fd_set _exceptfds;
// Copy the fd_sets to native ones
copy_fdset(&_readfds, readfds);
copy_fdset(&_writefds, writefds);
copy_fdset(&_exceptfds, exceptfds);
s32 ret = ::select(nfds, &_readfds, &_writefds, &_exceptfds, timeout ? &_timeout : NULL);
get_errno() = getLastError();
if (getLastError() >= 0)
{
libnet.Error("socketselect(): error %d", getLastError());
}
//return ret;
return CELL_OK;
}
s32 sys_net_initialize_network_ex(vm::ptr<sys_net_initialize_parameter_t> param)
{
libnet.Warning("sys_net_initialize_network_ex(param=*0x%x)", param);
#ifdef _WIN32
WSADATA wsaData;
WORD wVersionRequested = MAKEWORD(2, 2);
WSAStartup(wVersionRequested, &wsaData);
#endif
return CELL_OK;
}
s32 sys_net_get_udpp2p_test_param()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_set_udpp2p_test_param()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_get_lib_name_server()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_if_ctl()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_get_netemu_test_param()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_get_sockinfo()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_close_dump()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_set_test_param()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_show_nameserver()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
vm::ptr<s32> _sys_net_errno_loc()
{
libnet.Warning("_sys_net_errno_loc()");
return &get_errno();
}
s32 sys_net_set_resolver_configurations()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_show_route()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_read_dump()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_abort_resolver()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_abort_socket()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_set_lib_name_server()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_get_test_param()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_get_sockinfo_ex()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_open_dump()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_show_ifconfig()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_finalize_network()
{
libnet.Warning("sys_net_initialize_network_ex()");
#ifdef _WIN32
WSACleanup();
#endif
return CELL_OK;
}
s32 _sys_net_h_errno_loc()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_set_netemu_test_param()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
s32 sys_net_free_thread_context()
{
UNIMPLEMENTED_FUNC(libnet);
return CELL_OK;
}
}
// define additional macro for specific namespace
#define REG_FUNC_(name) add_ppu_func(ModuleFunc(get_function_id(#name), 0, &libnet, #name, bind_func(sys_net::name)))
Module libnet("sys_net", []()
{
REG_FUNC_(accept);
REG_FUNC_(bind);
REG_FUNC_(connect);
REG_FUNC_(gethostbyaddr);
REG_FUNC_(gethostbyname);
REG_FUNC_(getpeername);
REG_FUNC_(getsockname);
REG_FUNC_(getsockopt);
REG_FUNC_(inet_addr);
REG_FUNC_(inet_aton);
REG_FUNC_(inet_lnaof);
REG_FUNC_(inet_makeaddr);
REG_FUNC_(inet_netof);
REG_FUNC_(inet_network);
REG_FUNC_(inet_ntoa);
REG_FUNC_(inet_ntop);
REG_FUNC_(inet_pton);
REG_FUNC_(listen);
REG_FUNC_(recv);
REG_FUNC_(recvfrom);
REG_FUNC_(recvmsg);
REG_FUNC_(send);
REG_FUNC_(sendmsg);
REG_FUNC_(sendto);
REG_FUNC_(setsockopt);
REG_FUNC_(shutdown);
REG_FUNC_(socket);
REG_FUNC_(socketclose);
REG_FUNC_(socketpoll);
REG_FUNC_(socketselect);
REG_FUNC_(sys_net_initialize_network_ex);
REG_FUNC_(sys_net_get_udpp2p_test_param);
REG_FUNC_(sys_net_set_udpp2p_test_param);
REG_FUNC_(sys_net_get_lib_name_server);
REG_FUNC_(sys_net_if_ctl);
REG_FUNC_(sys_net_get_netemu_test_param);
REG_FUNC_(sys_net_get_sockinfo);
REG_FUNC_(sys_net_close_dump);
REG_FUNC_(sys_net_set_test_param);
REG_FUNC_(sys_net_show_nameserver);
REG_FUNC_(_sys_net_errno_loc);
REG_FUNC_(sys_net_set_resolver_configurations);
REG_FUNC_(sys_net_show_route);
REG_FUNC_(sys_net_read_dump);
REG_FUNC_(sys_net_abort_resolver);
REG_FUNC_(sys_net_abort_socket);
REG_FUNC_(sys_net_set_lib_name_server);
REG_FUNC_(sys_net_get_test_param);
REG_FUNC_(sys_net_get_sockinfo_ex);
REG_FUNC_(sys_net_open_dump);
REG_FUNC_(sys_net_show_ifconfig);
REG_FUNC_(sys_net_finalize_network);
REG_FUNC_(_sys_net_h_errno_loc);
REG_FUNC_(sys_net_set_netemu_test_param);
REG_FUNC_(sys_net_free_thread_context);
});