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Merge pull request #3944 from wwylele/soc-new-framework 

Service/SOC: convert to ServiceFramework
This commit is contained in:
Weiyi Wang 2018-07-22 22:23:05 +03:00 committed by GitHub
parent 29ddbe4e7b aa02c50a2e
commit 8388e5519b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 300 additions and 307 deletions
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11
src/core/hle/ipc_helpers.h
View File

@ -113,6 +113,11 @@ inline void RequestBuilder::Push(u32 value) {
cmdbuf[index++] = value;
}
template <>
inline void RequestBuilder::Push(s32 value) {
cmdbuf[index++] = static_cast<u32>(value);
}
template <typename T>
void RequestBuilder::PushRaw(const T& value) {
static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
@ -330,6 +335,12 @@ inline u64 RequestParser::Pop() {
return msw << 32 | lsw;
}
template <>
inline s32 RequestParser::Pop() {
s32_le data = PopRaw<s32_le>();
return data;
}
template <>
inline bool RequestParser::Pop() {
return Pop<u8>() != 0;

2
src/core/hle/service/service.cpp
View File

@ -258,7 +258,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
CSND::InstallInterfaces(*sm);
AddService(new HTTP::HTTP_C);
PM::InstallInterfaces(*sm);
AddService(new SOC::SOC_U);
SOC::InstallInterfaces(*sm);
SSL::InstallInterfaces(*sm);
Y2R::InstallInterfaces(*sm);

554
src/core/hle/service/soc_u.cpp
View File

@ -4,18 +4,16 @@
#include <algorithm>
#include <cstring>
#include <unordered_map>
#include <vector>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/scope_exit.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/server_session.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/result.h"
#include "core/hle/service/soc_u.h"
#include "core/memory.h"
#ifdef _WIN32
#include <winsock2.h>
@ -184,12 +182,6 @@ static int TranslateSockOpt(int console_opt_name) {
return console_opt_name;
}
/// Holds information about a particular socket
struct SocketHolder {
u32 socket_fd; ///< The socket descriptor
bool blocking; ///< Whether the socket is blocking or not, it is only read on Windows.
};
/// Structure to represent the 3ds' pollfd structure, which is different than most implementations
struct CTRPollFD {
u32 fd; ///< Socket handle
@ -328,38 +320,37 @@ union CTRSockAddr {
}
};
/// Holds info about the currently open sockets
static std::unordered_map<u32, SocketHolder> open_sockets;
/// Close all open sockets
static void CleanupSockets() {
void SOC_U::CleanupSockets() {
for (auto sock : open_sockets)
closesocket(sock.second.socket_fd);
open_sockets.clear();
}
static void Socket(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 domain = cmd_buffer[1]; // Address family
u32 type = cmd_buffer[2];
u32 protocol = cmd_buffer[3];
void SOC_U::Socket(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 3, 2);
u32 domain = rp.Pop<u32>(); // Address family
u32 type = rp.Pop<u32>();
u32 protocol = rp.Pop<u32>();
rp.PopPID();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
// Only 0 is allowed according to 3dbrew, using 0 will let the OS decide which protocol to use
if (protocol != 0) {
cmd_buffer[1] =
UnimplementedFunction(ErrorModule::SOC).raw; // TODO(Subv): Correct error code
rb.Push(UnimplementedFunction(ErrorModule::SOC)); // TODO(Subv): Correct error code
rb.Skip(1, false);
return;
}
if (domain != AF_INET) {
cmd_buffer[1] =
UnimplementedFunction(ErrorModule::SOC).raw; // TODO(Subv): Correct error code
rb.Push(UnimplementedFunction(ErrorModule::SOC)); // TODO(Subv): Correct error code
rb.Skip(1, false);
return;
}
if (type != SOCK_DGRAM && type != SOCK_STREAM) {
cmd_buffer[1] =
UnimplementedFunction(ErrorModule::SOC).raw; // TODO(Subv): Correct error code
rb.Push(UnimplementedFunction(ErrorModule::SOC)); // TODO(Subv): Correct error code
rb.Skip(1, false);
return;
}
@ -368,54 +359,46 @@ static void Socket(Interface* self) {
if ((s32)ret != SOCKET_ERROR_VALUE)
open_sockets[ret] = {ret, true};
int result = 0;
if ((s32)ret == SOCKET_ERROR_VALUE)
ret = TranslateError(GET_ERRNO);
cmd_buffer[0] = IPC::MakeHeader(2, 2, 0);
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void Bind(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 len = cmd_buffer[2];
// Virtual address of the sock_addr structure
VAddr sock_addr_addr = cmd_buffer[6];
if (!Memory::IsValidVirtualAddress(sock_addr_addr)) {
cmd_buffer[1] = -1; // TODO(Subv): Correct code
return;
}
void SOC_U::Bind(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x05, 2, 4);
u32 socket_handle = rp.Pop<u32>();
u32 len = rp.Pop<u32>();
rp.PopPID();
auto sock_addr_buf = rp.PopStaticBuffer();
CTRSockAddr ctr_sock_addr;
Memory::ReadBlock(sock_addr_addr, reinterpret_cast<u8*>(&ctr_sock_addr), sizeof(CTRSockAddr));
std::memcpy(&ctr_sock_addr, sock_addr_buf.data(), sizeof(CTRSockAddr));
sockaddr sock_addr = CTRSockAddr::ToPlatform(ctr_sock_addr);
int ret = ::bind(socket_handle, &sock_addr, std::max<u32>(sizeof(sock_addr), len));
s32 ret = ::bind(socket_handle, &sock_addr, std::max<u32>(sizeof(sock_addr), len));
int result = 0;
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[0] = IPC::MakeHeader(5, 2, 0);
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void Fcntl(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 ctr_cmd = cmd_buffer[2];
u32 ctr_arg = cmd_buffer[3];
void SOC_U::Fcntl(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x13, 3, 2);
u32 socket_handle = rp.Pop<u32>();
u32 ctr_cmd = rp.Pop<u32>();
u32 ctr_arg = rp.Pop<u32>();
int result = 0;
u32 posix_ret = 0; // TODO: Check what hardware returns for F_SETFL (unspecified by POSIX)
SCOPE_EXIT({
cmd_buffer[1] = result;
cmd_buffer[2] = posix_ret;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(posix_ret);
});
if (ctr_cmd == 3) { // F_GETFL
@ -469,28 +452,29 @@ static void Fcntl(Interface* self) {
}
}
static void Listen(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 backlog = cmd_buffer[2];
void SOC_U::Listen(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x03, 2, 2);
u32 socket_handle = rp.Pop<u32>();
u32 backlog = rp.Pop<u32>();
rp.PopPID();
int ret = ::listen(socket_handle, backlog);
int result = 0;
s32 ret = ::listen(socket_handle, backlog);
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[0] = IPC::MakeHeader(3, 2, 0);
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void Accept(Interface* self) {
void SOC_U::Accept(Kernel::HLERequestContext& ctx) {
// TODO(Subv): Calling this function on a blocking socket will block the emu thread,
// preventing graceful shutdown when closing the emulator, this can be fixed by always
// performing nonblocking operations and spinlock until the data is available
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
socklen_t max_addr_len = static_cast<socklen_t>(cmd_buffer[2]);
IPC::RequestParser rp(ctx, 0x04, 2, 2);
u32 socket_handle = rp.Pop<u32>();
socklen_t max_addr_len = static_cast<socklen_t>(rp.Pop<u32>());
rp.PopPID();
sockaddr addr;
socklen_t addr_len = sizeof(addr);
u32 ret = static_cast<u32>(::accept(socket_handle, &addr, &addr_len));
@ -498,22 +482,23 @@ static void Accept(Interface* self) {
if ((s32)ret != SOCKET_ERROR_VALUE)
open_sockets[ret] = {ret, true};
int result = 0;
CTRSockAddr ctr_addr;
std::vector<u8> ctr_addr_buf(sizeof(ctr_addr));
if ((s32)ret == SOCKET_ERROR_VALUE) {
ret = TranslateError(GET_ERRNO);
} else {
CTRSockAddr ctr_addr = CTRSockAddr::FromPlatform(addr);
Memory::WriteBlock(cmd_buffer[0x104 >> 2], &ctr_addr, sizeof(ctr_addr));
ctr_addr = CTRSockAddr::FromPlatform(addr);
std::memcpy(ctr_addr_buf.data(), &ctr_addr, sizeof(ctr_addr));
}
cmd_buffer[0] = IPC::MakeHeader(4, 2, 2);
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
cmd_buffer[3] = IPC::StaticBufferDesc(static_cast<u32>(max_addr_len), 0);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
rb.PushStaticBuffer(ctr_addr_buf, 0);
}
static void GetHostId(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
void SOC_U::GetHostId(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x16, 0, 0);
char name[128];
gethostname(name, sizeof(name));
@ -525,55 +510,44 @@ static void GetHostId(Interface* self) {
sockaddr_in* sock_addr = reinterpret_cast<sockaddr_in*>(res->ai_addr);
in_addr* addr = &sock_addr->sin_addr;
cmd_buffer[2] = addr->s_addr;
cmd_buffer[1] = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u32>(addr->s_addr));
freeaddrinfo(res);
}
static void Close(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
void SOC_U::Close(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0B, 1, 2);
u32 socket_handle = rp.Pop<u32>();
rp.PopPID();
int ret = 0;
s32 ret = 0;
open_sockets.erase(socket_handle);
ret = closesocket(socket_handle);
int result = 0;
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[2] = ret;
cmd_buffer[1] = result;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void SendTo(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 len = cmd_buffer[2];
u32 flags = cmd_buffer[3];
u32 addr_len = cmd_buffer[4];
VAddr input_buff_address = cmd_buffer[8];
if (!Memory::IsValidVirtualAddress(input_buff_address)) {
cmd_buffer[1] = -1; // TODO(Subv): Find the right error code
return;
}
// Memory address of the dest_addr structure
VAddr dest_addr_addr = cmd_buffer[10];
if (!Memory::IsValidVirtualAddress(dest_addr_addr)) {
cmd_buffer[1] = -1; // TODO(Subv): Find the right error code
return;
}
std::vector<u8> input_buff(len);
Memory::ReadBlock(input_buff_address, input_buff.data(), input_buff.size());
void SOC_U::SendTo(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0A, 4, 6);
u32 socket_handle = rp.Pop<u32>();
u32 len = rp.Pop<u32>();
u32 flags = rp.Pop<u32>();
u32 addr_len = rp.Pop<u32>();
rp.PopPID();
auto input_buff = rp.PopStaticBuffer();
auto dest_addr_buff = rp.PopStaticBuffer();
CTRSockAddr ctr_dest_addr;
Memory::ReadBlock(dest_addr_addr, &ctr_dest_addr, sizeof(ctr_dest_addr));
std::memcpy(&ctr_dest_addr, dest_addr_buff.data(), sizeof(ctr_dest_addr));
int ret = -1;
s32 ret = -1;
if (addr_len > 0) {
sockaddr dest_addr = CTRSockAddr::ToPlatform(ctr_dest_addr);
ret = ::sendto(socket_handle, reinterpret_cast<const char*>(input_buff.data()), len, flags,
@ -583,85 +557,64 @@ static void SendTo(Interface* self) {
nullptr, 0);
}
int result = 0;
if (ret == SOCKET_ERROR_VALUE)
ret = TranslateError(GET_ERRNO);
cmd_buffer[2] = ret;
cmd_buffer[1] = result;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void RecvFrom(Interface* self) {
void SOC_U::RecvFrom(Kernel::HLERequestContext& ctx) {
// TODO(Subv): Calling this function on a blocking socket will block the emu thread,
// preventing graceful shutdown when closing the emulator, this can be fixed by always
// performing nonblocking operations and spinlock until the data is available
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 len = cmd_buffer[2];
u32 flags = cmd_buffer[3];
struct {
u32 output_buffer_descriptor;
u32 output_buffer_addr;
u32 address_buffer_descriptor;
u32 output_src_address_buffer;
} buffer_parameters;
std::memcpy(&buffer_parameters, &cmd_buffer[64], sizeof(buffer_parameters));
if (!Memory::IsValidVirtualAddress(buffer_parameters.output_buffer_addr)) {
cmd_buffer[1] = -1; // TODO(Subv): Find the right error code
return;
}
if (!Memory::IsValidVirtualAddress(buffer_parameters.output_src_address_buffer)) {
cmd_buffer[1] = -1; // TODO(Subv): Find the right error code
return;
}
IPC::RequestParser rp(ctx, 0x08, 4, 2);
u32 socket_handle = rp.Pop<u32>();
u32 len = rp.Pop<u32>();
u32 flags = rp.Pop<u32>();
u32 addr_len = rp.Pop<u32>();
rp.PopPID();
CTRSockAddr ctr_src_addr;
std::vector<u8> output_buff(len);
std::vector<u8> addr_buff(sizeof(ctr_src_addr));
sockaddr src_addr;
socklen_t src_addr_len = sizeof(src_addr);
int ret = ::recvfrom(socket_handle, reinterpret_cast<char*>(output_buff.data()), len, flags,
s32 ret = ::recvfrom(socket_handle, reinterpret_cast<char*>(output_buff.data()), len, flags,
&src_addr, &src_addr_len);
if (ret >= 0 && buffer_parameters.output_src_address_buffer != 0 && src_addr_len > 0) {
CTRSockAddr ctr_src_addr = CTRSockAddr::FromPlatform(src_addr);
Memory::WriteBlock(buffer_parameters.output_src_address_buffer, &ctr_src_addr,
sizeof(ctr_src_addr));
if (ret >= 0 && src_addr_len > 0) {
ctr_src_addr = CTRSockAddr::FromPlatform(src_addr);
std::memcpy(addr_buff.data(), &ctr_src_addr, sizeof(ctr_src_addr));
}
int result = 0;
int total_received = ret;
s32 total_received = ret;
if (ret == SOCKET_ERROR_VALUE) {
ret = TranslateError(GET_ERRNO);
total_received = 0;
} else {
// Write only the data we received to avoid overwriting parts of the buffer with zeros
Memory::WriteBlock(buffer_parameters.output_buffer_addr, output_buff.data(),
total_received);
}
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
cmd_buffer[3] = total_received;
// Write only the data we received to avoid overwriting parts of the buffer with zeros
output_buff.resize(total_received);
IPC::RequestBuilder rb = rp.MakeBuilder(3, 4);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
rb.Push(total_received);
rb.PushStaticBuffer(output_buff, 0);
rb.PushStaticBuffer(addr_buff, 1);
}
static void Poll(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 nfds = cmd_buffer[1];
int timeout = cmd_buffer[2];
VAddr input_fds_addr = cmd_buffer[6];
VAddr output_fds_addr = cmd_buffer[0x104 >> 2];
if (!Memory::IsValidVirtualAddress(input_fds_addr) ||
!Memory::IsValidVirtualAddress(output_fds_addr)) {
cmd_buffer[1] = -1; // TODO(Subv): Find correct error code.
return;
}
void SOC_U::Poll(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x14, 2, 4);
u32 nfds = rp.Pop<u32>();
s32 timeout = rp.Pop<s32>();
rp.PopPID();
auto input_fds = rp.PopStaticBuffer();
std::vector<CTRPollFD> ctr_fds(nfds);
Memory::ReadBlock(input_fds_addr, ctr_fds.data(), nfds * sizeof(CTRPollFD));
std::memcpy(ctr_fds.data(), input_fds.data(), nfds * sizeof(CTRPollFD));
// The 3ds_pollfd and the pollfd structures may be different (Windows/Linux have different
// sizes)
@ -669,142 +622,139 @@ static void Poll(Interface* self) {
std::vector<pollfd> platform_pollfd(nfds);
std::transform(ctr_fds.begin(), ctr_fds.end(), platform_pollfd.begin(), CTRPollFD::ToPlatform);
int ret = ::poll(platform_pollfd.data(), nfds, timeout);
s32 ret = ::poll(platform_pollfd.data(), nfds, timeout);
// Now update the output pollfd structure
std::transform(platform_pollfd.begin(), platform_pollfd.end(), ctr_fds.begin(),
CTRPollFD::FromPlatform);
Memory::WriteBlock(output_fds_addr, ctr_fds.data(), nfds * sizeof(CTRPollFD));
std::vector<u8> output_fds(nfds * sizeof(CTRPollFD));
std::memcpy(output_fds.data(), ctr_fds.data(), nfds * sizeof(CTRPollFD));
int result = 0;
if (ret == SOCKET_ERROR_VALUE)
ret = TranslateError(GET_ERRNO);
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
rb.PushStaticBuffer(output_fds, 0);
}
static void GetSockName(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
// Memory address of the ctr_dest_addr structure
VAddr ctr_dest_addr_addr = cmd_buffer[0x104 >> 2];
void SOC_U::GetSockName(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x17, 2, 2);
u32 socket_handle = rp.Pop<u32>();
u32 max_addr_len = rp.Pop<u32>();
rp.PopPID();
sockaddr dest_addr;
socklen_t dest_addr_len = sizeof(dest_addr);
int ret = ::getsockname(socket_handle, &dest_addr, &dest_addr_len);
s32 ret = ::getsockname(socket_handle, &dest_addr, &dest_addr_len);
if (ctr_dest_addr_addr != 0 && Memory::IsValidVirtualAddress(ctr_dest_addr_addr)) {
CTRSockAddr ctr_dest_addr = CTRSockAddr::FromPlatform(dest_addr);
Memory::WriteBlock(ctr_dest_addr_addr, &ctr_dest_addr, sizeof(ctr_dest_addr));
} else {
cmd_buffer[1] = -1; // TODO(Subv): Verify error
return;
}
CTRSockAddr ctr_dest_addr = CTRSockAddr::FromPlatform(dest_addr);
std::vector<u8> dest_addr_buff(sizeof(ctr_dest_addr));
std::memcpy(dest_addr_buff.data(), &ctr_dest_addr, sizeof(ctr_dest_addr));
int result = 0;
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[2] = ret;
cmd_buffer[1] = result;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
rb.PushStaticBuffer(dest_addr_buff, 0);
}
static void Shutdown(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
int how = cmd_buffer[2];
void SOC_U::Shutdown(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0C, 2, 2);
u32 socket_handle = rp.Pop<u32>();
s32 how = rp.Pop<s32>();
rp.PopPID();
int ret = ::shutdown(socket_handle, how);
int result = 0;
s32 ret = ::shutdown(socket_handle, how);
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[2] = ret;
cmd_buffer[1] = result;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void GetPeerName(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
// Memory address of the ctr_dest_addr structure
VAddr ctr_dest_addr_addr = cmd_buffer[0x104 >> 2];
void SOC_U::GetPeerName(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x18, 2, 2);
u32 socket_handle = rp.Pop<u32>();
u32 max_addr_len = rp.Pop<u32>();
rp.PopPID();
sockaddr dest_addr;
socklen_t dest_addr_len = sizeof(dest_addr);
int ret = ::getpeername(socket_handle, &dest_addr, &dest_addr_len);
if (ctr_dest_addr_addr != 0 && Memory::IsValidVirtualAddress(ctr_dest_addr_addr)) {
CTRSockAddr ctr_dest_addr = CTRSockAddr::FromPlatform(dest_addr);
Memory::WriteBlock(ctr_dest_addr_addr, &ctr_dest_addr, sizeof(ctr_dest_addr));
} else {
cmd_buffer[1] = -1;
return;
}
CTRSockAddr ctr_dest_addr = CTRSockAddr::FromPlatform(dest_addr);
std::vector<u8> dest_addr_buff(sizeof(ctr_dest_addr));
std::memcpy(dest_addr_buff.data(), &ctr_dest_addr, sizeof(ctr_dest_addr));
int result = 0;
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[2] = ret;
cmd_buffer[1] = result;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
rb.PushStaticBuffer(dest_addr_buff, 0);
}
static void Connect(Interface* self) {
void SOC_U::Connect(Kernel::HLERequestContext& ctx) {
// TODO(Subv): Calling this function on a blocking socket will block the emu thread,
// preventing graceful shutdown when closing the emulator, this can be fixed by always
// performing nonblocking operations and spinlock until the data is available
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
// Memory address of the ctr_input_addr structure
VAddr ctr_input_addr_addr = cmd_buffer[6];
if (!Memory::IsValidVirtualAddress(ctr_input_addr_addr)) {
cmd_buffer[1] = -1; // TODO(Subv): Verify error
return;
}
IPC::RequestParser rp(ctx, 0x06, 2, 4);
u32 socket_handle = rp.Pop<u32>();
u32 input_addr_len = rp.Pop<u32>();
rp.PopPID();
auto input_addr_buf = rp.PopStaticBuffer();
CTRSockAddr ctr_input_addr;
Memory::ReadBlock(ctr_input_addr_addr, &ctr_input_addr, sizeof(ctr_input_addr));
std::memcpy(&ctr_input_addr, input_addr_buf.data(), sizeof(ctr_input_addr));
sockaddr input_addr = CTRSockAddr::ToPlatform(ctr_input_addr);
int ret = ::connect(socket_handle, &input_addr, sizeof(input_addr));
int result = 0;
s32 ret = ::connect(socket_handle, &input_addr, sizeof(input_addr));
if (ret != 0)
ret = TranslateError(GET_ERRNO);
cmd_buffer[0] = IPC::MakeHeader(6, 2, 0);
cmd_buffer[1] = result;
cmd_buffer[2] = ret;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(ret);
}
static void InitializeSockets(Interface* self) {
void SOC_U::InitializeSockets(Kernel::HLERequestContext& ctx) {
// TODO(Subv): Implement
IPC::RequestParser rp(ctx, 0x01, 1, 4);
u32 memory_block_size = rp.Pop<u32>();
rp.PopPID();
rp.PopObject<Kernel::SharedMemory>();
u32* cmd_buffer = Kernel::GetCommandBuffer();
cmd_buffer[0] = IPC::MakeHeader(1, 1, 0);
cmd_buffer[1] = RESULT_SUCCESS.raw;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
static void ShutdownSockets(Interface* self) {
void SOC_U::ShutdownSockets(Kernel::HLERequestContext& ctx) {
// TODO(Subv): Implement
IPC::RequestParser rp(ctx, 0x19, 0, 0);
CleanupSockets();
u32* cmd_buffer = Kernel::GetCommandBuffer();
cmd_buffer[1] = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
static void GetSockOpt(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 level = cmd_buffer[2];
int optname = TranslateSockOpt(cmd_buffer[3]);
socklen_t optlen = (socklen_t)cmd_buffer[4];
void SOC_U::GetSockOpt(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x11, 4, 2);
u32 socket_handle = rp.Pop<u32>();
u32 level = rp.Pop<u32>();
s32 optname = rp.Pop<s32>();
socklen_t optlen = static_cast<socklen_t>(rp.Pop<u32>());
rp.PopPID();
int ret = 0;
int err = 0;
s32 err = 0;
std::vector<u8> optval(optlen);
if (optname < 0) {
#ifdef _WIN32
@ -813,31 +763,30 @@ static void GetSockOpt(Interface* self) {
err = EINVAL;
#endif
} else {
// 0x100 = static buffer offset (bytes)
// + 0x4 = 2nd pointer (u32) position
// >> 2 = convert to u32 offset instead of byte offset (cmd_buffer = u32*)
char* optval = reinterpret_cast<char*>(Memory::GetPointer(cmd_buffer[0x104 >> 2]));
err = ::getsockopt(socket_handle, level, optname, optval, &optlen);
char* optval_data = reinterpret_cast<char*>(optval.data());
err = ::getsockopt(socket_handle, level, optname, optval_data, &optlen);
if (err == SOCKET_ERROR_VALUE) {
err = TranslateError(GET_ERRNO);
}
}
cmd_buffer[0] = IPC::MakeHeader(0x11, 4, 2);
cmd_buffer[1] = ret;
cmd_buffer[2] = err;
cmd_buffer[3] = optlen;
IPC::RequestBuilder rb = rp.MakeBuilder(3, 2);
rb.Push(RESULT_SUCCESS);
rb.Push(err);
rb.Push(static_cast<u32>(optlen));
rb.PushStaticBuffer(optval, 0);
}
static void SetSockOpt(Interface* self) {
u32* cmd_buffer = Kernel::GetCommandBuffer();
u32 socket_handle = cmd_buffer[1];
u32 level = cmd_buffer[2];
int optname = TranslateSockOpt(cmd_buffer[3]);
void SOC_U::SetSockOpt(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x12, 4, 4);
u32 socket_handle = rp.Pop<u32>();
u32 level = rp.Pop<u32>();
s32 optname = rp.Pop<s32>();
socklen_t optlen = static_cast<socklen_t>(rp.Pop<u32>());
rp.PopPID();
auto optval = rp.PopStaticBuffer();
int ret = 0;
int err = 0;
s32 err = 0;
if (optname < 0) {
#ifdef _WIN32
@ -846,58 +795,57 @@ static void SetSockOpt(Interface* self) {
err = EINVAL;
#endif
} else {
socklen_t optlen = static_cast<socklen_t>(cmd_buffer[4]);
const char* optval = reinterpret_cast<const char*>(Memory::GetPointer(cmd_buffer[8]));
err = static_cast<u32>(::setsockopt(socket_handle, level, optname, optval, optlen));
const char* optval_data = reinterpret_cast<const char*>(optval.data());
err = static_cast<u32>(
::setsockopt(socket_handle, level, optname, optval_data, optval.size()));
if (err == SOCKET_ERROR_VALUE) {
err = TranslateError(GET_ERRNO);
}
}
cmd_buffer[0] = IPC::MakeHeader(0x12, 4, 4);
cmd_buffer[1] = ret;
cmd_buffer[2] = err;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(err);
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010044, InitializeSockets, "InitializeSockets"},
{0x000200C2, Socket, "Socket"},
{0x00030082, Listen, "Listen"},
{0x00040082, Accept, "Accept"},
{0x00050084, Bind, "Bind"},
{0x00060084, Connect, "Connect"},
{0x00070104, nullptr, "recvfrom_other"},
{0x00080102, RecvFrom, "RecvFrom"},
{0x00090106, nullptr, "sendto_other"},
{0x000A0106, SendTo, "SendTo"},
{0x000B0042, Close, "Close"},
{0x000C0082, Shutdown, "Shutdown"},
{0x000D0082, nullptr, "GetHostByName"},
{0x000E00C2, nullptr, "GetHostByAddr"},
{0x000F0106, nullptr, "GetAddrInfo"},
{0x00100102, nullptr, "GetNameInfo"},
{0x00110102, GetSockOpt, "GetSockOpt"},
{0x00120104, SetSockOpt, "SetSockOpt"},
{0x001300C2, Fcntl, "Fcntl"},
{0x00140084, Poll, "Poll"},
{0x00150042, nullptr, "SockAtMark"},
{0x00160000, GetHostId, "GetHostId"},
{0x00170082, GetSockName, "GetSockName"},
{0x00180082, GetPeerName, "GetPeerName"},
{0x00190000, ShutdownSockets, "ShutdownSockets"},
{0x001A00C0, nullptr, "GetNetworkOpt"},
{0x001B0040, nullptr, "ICMPSocket"},
{0x001C0104, nullptr, "ICMPPing"},
{0x001D0040, nullptr, "ICMPCancel"},
{0x001E0040, nullptr, "ICMPClose"},
{0x001F0040, nullptr, "GetResolverInfo"},
{0x00210002, nullptr, "CloseSockets"},
{0x00230040, nullptr, "AddGlobalSocket"},
};
SOC_U::SOC_U() : ServiceFramework("soc:U") {
static const FunctionInfo functions[] = {
{0x00010044, &SOC_U::InitializeSockets, "InitializeSockets"},
{0x000200C2, &SOC_U::Socket, "Socket"},
{0x00030082, &SOC_U::Listen, "Listen"},
{0x00040082, &SOC_U::Accept, "Accept"},
{0x00050084, &SOC_U::Bind, "Bind"},
{0x00060084, &SOC_U::Connect, "Connect"},
{0x00070104, nullptr, "recvfrom_other"},
{0x00080102, &SOC_U::RecvFrom, "RecvFrom"},
{0x00090106, nullptr, "sendto_other"},
{0x000A0106, &SOC_U::SendTo, "SendTo"},
{0x000B0042, &SOC_U::Close, "Close"},
{0x000C0082, &SOC_U::Shutdown, "Shutdown"},
{0x000D0082, nullptr, "GetHostByName"},
{0x000E00C2, nullptr, "GetHostByAddr"},
{0x000F0106, nullptr, "GetAddrInfo"},
{0x00100102, nullptr, "GetNameInfo"},
{0x00110102, &SOC_U::GetSockOpt, "GetSockOpt"},
{0x00120104, &SOC_U::SetSockOpt, "SetSockOpt"},
{0x001300C2, &SOC_U::Fcntl, "Fcntl"},
{0x00140084, &SOC_U::Poll, "Poll"},
{0x00150042, nullptr, "SockAtMark"},
{0x00160000, &SOC_U::GetHostId, "GetHostId"},
{0x00170082, &SOC_U::GetSockName, "GetSockName"},
{0x00180082, &SOC_U::GetPeerName, "GetPeerName"},
{0x00190000, &SOC_U::ShutdownSockets, "ShutdownSockets"},
{0x001A00C0, nullptr, "GetNetworkOpt"},
{0x001B0040, nullptr, "ICMPSocket"},
{0x001C0104, nullptr, "ICMPPing"},
{0x001D0040, nullptr, "ICMPCancel"},
{0x001E0040, nullptr, "ICMPClose"},
{0x001F0040, nullptr, "GetResolverInfo"},
{0x00210002, nullptr, "CloseSockets"},
{0x00230040, nullptr, "AddGlobalSocket"},
};
SOC_U::SOC_U() {
Register(FunctionTable);
RegisterHandlers(functions);
#ifdef _WIN32
WSADATA data;
@ -912,5 +860,9 @@ SOC_U::~SOC_U() {
#endif
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
std::make_shared<SOC_U>()->InstallAsService(service_manager);
}
} // namespace SOC
} // namespace Service

40
src/core/hle/service/soc_u.h
View File

@ -4,21 +4,51 @@
#pragma once
#include <string>
#include <unordered_map>
#include "core/hle/service/service.h"
namespace Service {
namespace SOC {
class SOC_U final : public Interface {
/// Holds information about a particular socket
struct SocketHolder {
u32 socket_fd; ///< The socket descriptor
bool blocking; ///< Whether the socket is blocking or not, it is only read on Windows.
};
class SOC_U final : public ServiceFramework<SOC_U> {
public:
SOC_U();
~SOC_U();
std::string GetPortName() const override {
return "soc:U";
}
private:
void Socket(Kernel::HLERequestContext& ctx);
void Bind(Kernel::HLERequestContext& ctx);
void Fcntl(Kernel::HLERequestContext& ctx);
void Listen(Kernel::HLERequestContext& ctx);
void Accept(Kernel::HLERequestContext& ctx);
void GetHostId(Kernel::HLERequestContext& ctx);
void Close(Kernel::HLERequestContext& ctx);
void SendTo(Kernel::HLERequestContext& ctx);
void RecvFrom(Kernel::HLERequestContext& ctx);
void Poll(Kernel::HLERequestContext& ctx);
void GetSockName(Kernel::HLERequestContext& ctx);
void Shutdown(Kernel::HLERequestContext& ctx);
void GetPeerName(Kernel::HLERequestContext& ctx);
void Connect(Kernel::HLERequestContext& ctx);
void InitializeSockets(Kernel::HLERequestContext& ctx);
void ShutdownSockets(Kernel::HLERequestContext& ctx);
void GetSockOpt(Kernel::HLERequestContext& ctx);
void SetSockOpt(Kernel::HLERequestContext& ctx);
/// Close all open sockets
void CleanupSockets();
/// Holds info about the currently open sockets
std::unordered_map<u32, SocketHolder> open_sockets;
};
void InstallInterfaces(SM::ServiceManager& service_manager);
} // namespace SOC
} // namespace Service