diff --git a/rpcs3/Emu/Cell/Modules/cellPngDec.cpp b/rpcs3/Emu/Cell/Modules/cellPngDec.cpp index 82b8038ee5..31aa99ba5a 100644 --- a/rpcs3/Emu/Cell/Modules/cellPngDec.cpp +++ b/rpcs3/Emu/Cell/Modules/cellPngDec.cpp @@ -587,11 +587,10 @@ s32 pngDecodeData(PPUThread& ppu, PHandle handle, PStream stream, vm::ptr da // Check if the outputWidthByte is smaller than the intended output length of a line. For example an image might be in RGB, but we need to output 4 components, so we need to perform alpha padding. else if (stream->out_param.outputWidthByte < (stream->out_param.outputWidth * stream->out_param.outputComponents)) { - // Not sure what to do, when a fixed alpha value isn't specified, but specifying full opaque seems to cause no issues currently. Logging this just in case. + // If fixed alpha is not specified in such a case, the default value for the alpha is 0xFF (255) if (!stream->fixed_alpha) { - cellPngDec.error("Fixed alpha not specified for padding. Please notify a developer of this."); - stream->fixed_alpha_colour = 255; + stream->fixed_alpha_colour = 0xFF; } // We need to fill alpha (before or after, depending on the output colour format) using the fixed alpha value passed by the game. diff --git a/rpcs3/Emu/Cell/Modules/sys_net.cpp b/rpcs3/Emu/Cell/Modules/sys_net.cpp index 126dfd515c..b4f1c1e61d 100644 --- a/rpcs3/Emu/Cell/Modules/sys_net.cpp +++ b/rpcs3/Emu/Cell/Modules/sys_net.cpp @@ -10,10 +10,13 @@ #include #include #include +#include #include #include #endif +#include + logs::channel libnet("libnet", logs::level::notice); // We map host sockets to sequential IDs to return as FDs because syscalls using @@ -22,6 +25,7 @@ logs::channel libnet("libnet", logs::level::notice); std::vector g_socketMap{ 0 }; // Auxiliary Functions +// FIXME: Use the variant from OS instead? Why do we even have such a custom function? int inet_pton4(const char *src, char *dst) { const char digits[] = "0123456789"; @@ -72,19 +76,6 @@ int inet_pton(int af, const char *src, char *dst) } } -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 src) { FD_ZERO(set); @@ -94,9 +85,9 @@ void copy_fdset(fd_set* set, vm::ptr 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 (s32 i = 0; i < 32; i++) { - for (int bit = 0; bit < 32; bit++) + for (s32 bit = 0; bit < 32; bit++) { if (src->fds_bits[i] & (1 << bit)) { @@ -115,6 +106,7 @@ namespace sys_net { be_t _errno; be_t _h_errno; + char addr[16]; }; // TODO @@ -126,6 +118,9 @@ namespace sys_net if (!g_tls_net_data) { g_tls_net_data.set(vm::alloc(sizeof(decltype(g_tls_net_data)::type), vm::main)); + + // Initial values + g_tls_net_data->_errno = SYS_NET_EBUSY; thread_ctrl::atexit([addr = g_tls_net_data.addr()] { @@ -148,27 +143,72 @@ namespace sys_net return g_tls_net_data.ref(&_tls_data_t::_h_errno); } + // Error helper functions + s32 get_last_error() + { + // Convert the error code for socket functions to a one for sys_net +#ifdef _WIN32 + switch (WSAGetLastError()) + { + case WSAEWOULDBLOCK: + return SYS_NET_EWOULDBLOCK; + + default: + throw EXCEPTION("Unknown Win32 socket error: %d", WSAGetLastError()); + } +#else + switch (errno) + { + case EWOULDBLOCK: + return SYS_NET_EWOULDBLOCK; + + default: + throw EXCEPTION("Unknown Unix socket error: %d", errno); + } + + return errno; +#endif + } + // Functions s32 accept(s32 s, vm::ptr addr, vm::ptr 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; + s32 ret; + + if (!addr) + { + ret = ::accept(s, nullptr, nullptr); + + if (ret < 0) + { + libnet.error("accept(): error %d", get_errno() = get_last_error()); + return -1; + } } - else { + 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); + ::socklen_t _paddrlen = 16; + + ret = ::accept(s, &_addr, &_paddrlen); + + if (ret < 0) + { + libnet.error("accept(): error %d", get_errno() = get_last_error()); + return -1; + } + *paddrlen = _paddrlen; - get_errno() = getLastError(); - return ret; + addr->sa_len = _paddrlen; + addr->sa_family = _addr.sa_family; + memcpy(addr->sa_data, _addr.sa_data, addr->sa_len - 2); } + + g_socketMap.push_back(ret); + return g_socketMap.size() - 1; } s32 bind(s32 s, vm::cptr addr, u32 addrlen) @@ -180,9 +220,14 @@ namespace sys_net 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)); + libnet.warning("binding to %s on port %d", ipaddr, ntohs(saddr.sin_port)); s32 ret = ::bind(s, (const ::sockaddr*)&saddr, addrlen); - get_errno() = getLastError(); + + if (ret != 0) + { + libnet.error("bind(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } @@ -195,10 +240,19 @@ namespace sys_net ::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)); + + libnet.warning("connecting to %s on port %d", ::inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); s32 ret = ::connect(s, (const ::sockaddr*)&saddr, addrlen); - get_errno() = getLastError(); + + if (ret != 0) + { + if ((get_errno() = get_last_error()) != SYS_NET_EWOULDBLOCK) + { + libnet.error("connect(): error %d", get_errno().get_ref()); + } + + return -1; + } return ret; } @@ -269,10 +323,18 @@ namespace sys_net return CELL_OK; } - s32 inet_ntoa() + vm::ptr inet_ntoa(u32 in) { - UNIMPLEMENTED_FUNC(libnet); - return CELL_OK; + libnet.warning("inet_ntoa(in=0x%x)", in); + initialize_tls(); + + ::in_addr addr; + addr.s_addr = in; + + char* result = ::inet_ntoa(addr); + strcpy(g_tls_net_data->addr, result); + + return vm::ptr::make(vm::get_addr(g_tls_net_data->addr)); } vm::cptr inet_ntop(s32 af, vm::ptr src, vm::ptr dst, u32 size) @@ -298,8 +360,14 @@ namespace sys_net { libnet.warning("listen(s=%d, backlog=%d)", s, backlog); s = g_socketMap[s]; + s32 ret = ::listen(s, backlog); - get_errno() = getLastError(); + + if (ret != 0) + { + libnet.error("listen(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } @@ -310,7 +378,12 @@ namespace sys_net s = g_socketMap[s]; s32 ret = ::recv(s, buf.get_ptr(), len, flags); - get_errno() = getLastError(); + + if (ret < 0) + { + libnet.error("recv(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } @@ -321,12 +394,18 @@ namespace sys_net s = g_socketMap[s]; ::sockaddr _addr; + ::socklen_t _paddrlen; + 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(); + + if (ret < 0) + { + libnet.error("recvfrom(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } @@ -343,7 +422,12 @@ namespace sys_net s = g_socketMap[s]; s32 ret = ::send(s, buf.get_ptr(), len, flags); - get_errno() = getLastError(); + + if (ret < 0) + { + libnet.error("send(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } @@ -363,18 +447,121 @@ namespace sys_net 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(); + + if (ret < 0) + { + libnet.error("sendto(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } - s32 setsockopt(s32 s, s32 level, s32 optname, vm::cptr optval, u32 optlen) + s32 setsockopt(s32 s, s32 level, s32 optname, vm::cptr optval, u32 optlen) { - libnet.warning("socket(s=%d, level=%d, optname=%d, optval=*0x%x, optlen=%d)", s, level, optname, optval, optlen); + libnet.warning("setsockopt(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(); + if (level != SOL_SOCKET && level != IPPROTO_TCP) + { + throw EXCEPTION("Invalid socket option level!"); + } + + s32 ret; + +#ifdef _WIN32 + if (level == SOL_SOCKET) + { + switch (optname) + { + case OP_SO_NBIO: + { + unsigned long mode = *(unsigned long*)optval.get_ptr(); + ret = ioctlsocket(s, FIONBIO, &mode); + break; + } + + default: + throw EXCEPTION("Unknown socket option for Win32: 0x%x", optname); + } + } + else if (level == PROTO_IPPROTO_TCP) + { + switch (optname) + { + case OP_TCP_NODELAY: + { + const char delay = *(char*)optval.get_ptr(); + ret = ::setsockopt(s, IPPROTO_TCP, TCP_NODELAY, &delay, sizeof(delay)); + break; + } + + case OP_TCP_MAXSEG: + { + libnet.warning("TCP_MAXSEG can't be set on Windows."); + break; + } + + default: + throw EXCEPTION("Unknown TCP option for Win32: 0x%x", optname); + } + } +#else + if (level == SOL_SOCKET) + { + switch (optname) + { + case OP_SO_NBIO: + { + // Obtain the flags + s32 flags = fcntl(s, F_GETFL, 0); + + if (flags < 0) + { + throw EXCEPTION("Failed to obtain socket flags."); + } + + u32 mode = *(u32*)optval.get_ptr(); + flags = mode ? (flags &~O_NONBLOCK) : (flags | O_NONBLOCK); + + // Re-set the flags + ret = fcntl(s, F_SETFL, flags); + break; + } + + default: + throw EXCEPTION("Unknown socket option for Unix: 0x%x", optname); + } + } + else if (level == PROTO_IPPROTO_TCP) + { + switch (optname) + { + case OP_TCP_NODELAY: + { + u32 delay = *(u32*)optval.get_ptr(); + ret = ::setsockopt(s, IPPROTO_TCP, TCP_NODELAY, &delay, optlen); + break; + } + + case OP_TCP_MAXSEG: + { + u32 maxseg = *(u32*)optval.get_ptr(); + ret = ::setsockopt(s, IPPROTO_TCP, TCP_MAXSEG, &maxseg, optlen); + break; + } + + default: + throw EXCEPTION("Unknown TCP option for Win32: 0x%x", optname); + } + } +#endif + + if (ret != 0) + { + libnet.error("setsockopt(): error %d", get_errno() = get_last_error()); + return -1; + } return ret; } @@ -385,7 +572,7 @@ namespace sys_net s = g_socketMap[s]; s32 ret = ::shutdown(s, how); - get_errno() = getLastError(); + get_errno() = get_last_error(); return ret; } @@ -394,8 +581,30 @@ namespace sys_net { libnet.warning("socket(family=%d, type=%d, protocol=%d)", family, type, protocol); + if (type < 1 || type > 10 || (type > 4 && type < 6) || (type > 6 && type < 10)) + { + get_errno() = SYS_NET_EPROTONOSUPPORT; + return -1; + } + + // HACKS: Neither Unix nor Windows support TCP/UDP over UDPP2P. + // But what's the usage of it anyways? + if (type == SOCK_STREAM_P2P) + { + type = SOCK_STREAM; + } + else if (type == SOCK_DGRAM_P2P) + { + type = SOCK_DGRAM; + } + s32 sock = ::socket(family, type, protocol); - get_errno() = getLastError(); + + if (sock < 0) + { + libnet.error("socket(): error %d", get_errno() = get_last_error()); + return -1; + } g_socketMap.push_back(sock); return g_socketMap.size() - 1; @@ -403,15 +612,21 @@ namespace sys_net s32 socketclose(s32 s) { - libnet.warning("socket(s=%d)", s); + libnet.warning("socketclose(s=%d)", s); s = g_socketMap[s]; #ifdef _WIN32 - int ret = ::closesocket(s); + s32 ret = ::closesocket(s); #else - int ret = ::close(s); + s32 ret = ::close(s); #endif - get_errno() = getLastError(); + + if (ret != 0) + { + libnet.error("socketclose(): error %d", get_errno() = get_last_error()); + return -1; + } + return ret; } @@ -444,16 +659,26 @@ namespace sys_net copy_fdset(&_writefds, writefds); copy_fdset(&_exceptfds, exceptfds); - s32 ret = ::select(nfds, &_readfds, &_writefds, &_exceptfds, timeout ? &_timeout : NULL); - get_errno() = getLastError(); - - if (getLastError() >= 0) +#ifdef _WIN32 + // On Unix, when the sets are empty (thus nothing to wait on), it waits until the timeout. + // This behaviour is often used to "sleep" on Unix based systems. + // WinSock in such case returns WSAEINVAL and doesn't allow such behaviour. + // Since it's not possible on Windows, we just return and say that the timeout is over and hope that it's good enough. + if (_readfds.fd_count == 0 && _writefds.fd_count == 0 && _exceptfds.fd_count == 0) { - libnet.error("socketselect(): error %d", getLastError()); + return 0; // Timeout! + } +#endif + + s32 ret = ::select(g_socketMap[nfds], &_readfds, &_writefds, &_exceptfds, timeout ? &_timeout : nullptr); + + if (ret < 0) + { + libnet.error("socketselect(): error %d", get_errno() = get_last_error()); + return -1; } - //return ret; - return CELL_OK; + return ret; } s32 sys_net_initialize_network_ex(vm::ptr param) @@ -463,8 +688,16 @@ namespace sys_net #ifdef _WIN32 WSADATA wsaData; WORD wVersionRequested = MAKEWORD(2, 2); - WSAStartup(wVersionRequested, &wsaData); + + if (WSAStartup(wVersionRequested, &wsaData) != 0) + { + throw EXCEPTION("sys_net: WSAStartup unsuccessful"); + } #endif + + // Errno is set to 0 upon initialization + get_errno() = 0; + return CELL_OK; } @@ -498,9 +731,9 @@ namespace sys_net return CELL_OK; } - s32 sys_net_get_sockinfo() + s32 sys_net_get_sockinfo(s32 s, vm::ptr p, s32 n) { - UNIMPLEMENTED_FUNC(libnet); + libnet.todo("sys_net_get_sockinfo()"); return CELL_OK; } @@ -525,7 +758,6 @@ namespace sys_net vm::ptr _sys_net_errno_loc() { libnet.warning("_sys_net_errno_loc()"); - return get_errno().ptr(); } @@ -591,18 +823,22 @@ namespace sys_net s32 sys_net_finalize_network() { - libnet.warning("sys_net_initialize_network_ex()"); + libnet.warning("sys_net_finalize_network()"); #ifdef _WIN32 WSACleanup(); #endif + + // Errno is set to SYS_NET_EBUSY after finalization + get_errno() = SYS_NET_EBUSY; + return CELL_OK; } - s32 _sys_net_h_errno_loc() + vm::ptr _sys_net_h_errno_loc() { - UNIMPLEMENTED_FUNC(libnet); - return CELL_OK; + libnet.warning("_sys_net_h_errno_loc()"); + return get_h_errno().ptr(); } s32 sys_net_set_netemu_test_param() @@ -611,9 +847,9 @@ namespace sys_net return CELL_OK; } - s32 sys_net_free_thread_context() + s32 sys_net_free_thread_context(u64 tid, s32 flags) { - UNIMPLEMENTED_FUNC(libnet); + libnet.todo("sys_net_free_thread_context(tid=%d, flags=%d)", tid, flags); return CELL_OK; } } diff --git a/rpcs3/Emu/Cell/Modules/sys_net.h b/rpcs3/Emu/Cell/Modules/sys_net.h index f704539f09..03eab9efd9 100644 --- a/rpcs3/Emu/Cell/Modules/sys_net.h +++ b/rpcs3/Emu/Cell/Modules/sys_net.h @@ -2,16 +2,102 @@ namespace vm { using namespace ps3; } -// must die -#undef s_addr - namespace sys_net { + // Error codes + enum + { + SYS_NET_ENOENT = 2, + SYS_NET_EINTR = 4, + SYS_NET_EBADF = 9, + SYS_NET_ENOMEM = 12, + SYS_NET_EACCES = 13, + SYS_NET_EFAULT = 14, + SYS_NET_EBUSY = 16, + SYS_NET_EINVAL = 22, + SYS_NET_EMFILE = 24, + SYS_NET_ENOSPC = 28, + SYS_NET_EPIPE = 32, + SYS_NET_EAGAIN = 35, + SYS_NET_EWOULDBLOCK = SYS_NET_EAGAIN, + SYS_NET_EINPROGRESS = 36, + SYS_NET_EALREADY = 37, + SYS_NET_EDESTADDRREQ = 39, + SYS_NET_EMSGSIZE = 40, + SYS_NET_EPROTOTYPE = 41, + SYS_NET_ENOPROTOOPT = 42, + SYS_NET_EPROTONOSUPPORT = 43, + SYS_NET_EOPNOTSUPP = 45, + SYS_NET_EPFNOSUPPORT = 46, + SYS_NET_EAFNOSUPPORT = 47, + SYS_NET_EADDRINUSE = 48, + SYS_NET_EADDRNOTAVAIL = 49, + SYS_NET_ENETDOWN = 50, + SYS_NET_ENETUNREACH = 51, + SYS_NET_ECONNABORTED = 53, + SYS_NET_ECONNRESET = 54, + SYS_NET_ENOBUFS = 55, + SYS_NET_EISCONN = 56, + SYS_NET_ENOTCONN = 57, + SYS_NET_ESHUTDOWN = 58, + SYS_NET_ETOOMANYREFS = 59, + SYS_NET_ETIMEDOUT = 60, + SYS_NET_ECONNREFUSED = 61, + SYS_NET_EHOSTDOWN = 64, + SYS_NET_EHOSTUNREACH = 65, + }; + + // Socket types + enum + { + SOCK_STREAM = 1, + SOCK_DGRAM = 2, + SOCK_RAW = 3, + SOCK_DGRAM_P2P = 6, + SOCK_STREAM_P2P = 10, + }; + + // Socket options + // Note: All options are prefixed with "OP_" to prevent name conflicts. + enum + { + OP_SO_SNDBUF = 0x1001, + OP_SO_RCVBUF = 0x1002, + OP_SO_SNDLOWAT = 0x1003, + OP_SO_RCVLOWAT = 0x1004, + OP_SO_SNDTIMEO = 0x1005, + OP_SO_RCVTIMEO = 0x1006, + OP_SO_ERROR = 0x1007, + OP_SO_TYPE = 0x1008, + OP_SO_NBIO = 0x1100, // Non-blocking IO + OP_SO_TPPOLICY = 0x1101, + }; + + // TCP options + enum + { + OP_TCP_NODELAY = 1, + OP_TCP_MAXSEG = 2, + OP_TCP_MSS_TO_ADVERTISE = 3, + }; + + // IP protocols + // Note: Proctols are prefixed with "PROTO_" to prevent name conflicts + enum + { + PROTO_IPPROTO_IP = 0, + PROTO_IPPROTO_ICMP = 1, + PROTO_IPPROTO_IGMP = 2, + PROTO_IPPROTO_TCP = 6, + PROTO_IPPROTO_UDP = 17, + PROTO_IPPROTO_ICMPV6 = 58, + }; + // only for reference, no need to use it - using in_addr_t = u32; - using in_port_t = u16; + using in_addr_t = u32; + using in_port_t = u16; using sa_family_t = u8; - using socklen_t = u32; + using socklen_t = u32; struct fd_set { @@ -112,6 +198,19 @@ namespace sys_net be_t tv_sec; be_t tv_usec; }; + + struct sys_net_sockinfo_t + { + be_t s; + be_t proto; + be_t recv_queue_length; + be_t send_queue_length; + in_addr local_adr; + be_t local_port; + in_addr remote_adr; + be_t remote_port; + be_t state; + }; } struct sys_net_initialize_parameter_t