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service/cecd: Implement basic file handling functions.

This commit is contained in:
NarcolepticK 2018-08-06 02:39:47 -04:00
parent 2ee395d7de
commit 413f1651b7
4 changed files with 520 additions and 139 deletions
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386
src/core/hle/service/cecd/cecd.cpp
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@ -6,9 +6,11 @@
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/file_sys/archive_systemsavedata.h"
#include "core/file_sys/directory_backend.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/file_backend.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/process.h"
#include "core/hle/result.h"
#include "core/hle/service/cecd/cecd.h"
#include "core/hle/service/cecd/cecd_ndm.h"
@ -18,43 +20,124 @@
namespace Service {
namespace CECD {
using CecDataPathType = Module::CecDataPathType;
using CecOpenMode = Module::CecOpenMode;
using CecSystemInfoType = Module::CecSystemInfoType;
void Module::Interface::OpenRawFile(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 3, 2);
const u32 ncch_program_id = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const u32 file_open_flag = rp.Pop<u32>();
CecOpenMode open_mode;
open_mode.raw = rp.Pop<u32>();
rp.PopPID();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0); /// File size?
FileSys::Path path(cecd->GetCecDataPathTypeAsString(path_type, ncch_program_id).data());
FileSys::Mode mode;
mode.read_flag.Assign(1);
mode.write_flag.Assign(1);
mode.create_flag.Assign(1);
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
"file_open_flag={:#010x}",
ncch_program_id, static_cast<u32>(path_type), file_open_flag);
SessionData* session_data = GetSessionData(ctx.Session());
session_data->ncch_program_id = ncch_program_id;
session_data->open_mode.raw = open_mode.raw;
session_data->data_path_type = path_type;
session_data->path = path;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
switch (path_type) {
case CecDataPathType::CEC_PATH_ROOT_DIR:
case CecDataPathType::CEC_PATH_MBOX_DIR:
case CecDataPathType::CEC_PATH_INBOX_DIR:
case CecDataPathType::CEC_PATH_OUTBOX_DIR: {
auto dir_result =
Service::FS::OpenDirectoryFromArchive(cecd->cecd_system_save_data_archive, path);
if (dir_result.Failed()) {
if (open_mode.make_dir) {
Service::FS::CreateDirectoryFromArchive(cecd->cecd_system_save_data_archive, path);
rb.Push(RESULT_SUCCESS);
} else {
LOG_ERROR(Service_CECD, "Failed to open directory: {}", path.AsString());
rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::CEC,
ErrorSummary::NotFound, ErrorLevel::Status));
}
rb.Push<u32>(0); /// Zero entries
} else {
auto directory = dir_result.Unwrap();
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(directory->backend->Read(0, nullptr)); /// Entry count
}
break;
}
default: { /// If not directory, then it is a file
auto file_result =
Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path, mode);
if (file_result.Failed()) {
LOG_ERROR(Service_CECD, "Failed to open file: {}", path.AsString());
rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::CEC, ErrorSummary::NotFound,
ErrorLevel::Status));
rb.Push<u32>(0); /// No file size
} else {
session_data->file = std::move(file_result.Unwrap());
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(session_data->file->backend->GetSize()); /// Return file size
}
if (path_type == CecDataPathType::CEC_MBOX_PROGRAM_ID) {
std::vector<u8> program_id(8);
u64_le le_program_id = Kernel::g_current_process->codeset->program_id;
std::memcpy(program_id.data(), &le_program_id, sizeof(u64));
session_data->file->backend->Write(0, sizeof(u64), true, program_id.data());
}
}
}
LOG_DEBUG(Service_CECD,
"called, ncch_program_id={:#010x}, path_type={:#04x}, open_mode={:#010x}, path={}",
ncch_program_id, static_cast<u32>(path_type), open_mode.raw, path.AsString());
}
void Module::Interface::ReadRawFile(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 1, 2);
const u32 buffer_size = rp.Pop<u32>();
auto& buffer = rp.PopMappedBuffer();
const u32 write_buffer_size = rp.Pop<u32>();
auto& write_buffer = rp.PopMappedBuffer();
SessionData* session_data = GetSessionData(ctx.Session());
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0); /// Read size
rb.PushMappedBuffer(buffer);
switch (session_data->data_path_type) {
case CecDataPathType::CEC_PATH_ROOT_DIR:
case CecDataPathType::CEC_PATH_MBOX_DIR:
case CecDataPathType::CEC_PATH_INBOX_DIR:
case CecDataPathType::CEC_PATH_OUTBOX_DIR:
rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::CEC,
ErrorSummary::NotFound, ErrorLevel::Status));
rb.Push<u32>(0); /// No bytes read
break;
default: /// If not directory, then it is a file
std::vector<u8> buffer(write_buffer_size);
const u32 bytes_read =
session_data->file->backend->Read(0, write_buffer_size, buffer.data()).Unwrap();
LOG_WARNING(Service_CECD, "(STUBBED) called, buffer_size={:#010x}", buffer_size);
write_buffer.Write(buffer.data(), 0, write_buffer_size);
session_data->file->backend->Close();
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(bytes_read);
}
rb.PushMappedBuffer(write_buffer);
LOG_DEBUG(Service_CECD, "called, write_buffer_size={:#010x}, path={}", write_buffer_size,
session_data->path.AsString());
}
void Module::Interface::ReadMessage(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x03, 4, 4);
const u32 ncch_program_id = rp.Pop<u32>();
const bool is_out_box = rp.Pop<bool>();
const bool is_outbox = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto& message_id_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
auto& write_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 4);
@ -63,18 +146,18 @@ void Module::Interface::ReadMessage(Kernel::HLERequestContext& ctx) {
rb.PushMappedBuffer(message_id_buffer);
rb.PushMappedBuffer(write_buffer);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
ncch_program_id, is_out_box);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_outbox={}",
ncch_program_id, is_outbox);
}
void Module::Interface::ReadMessageWithHMAC(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x04, 4, 6);
const u32 ncch_program_id = rp.Pop<u32>();
const bool is_out_box = rp.Pop<bool>();
const bool is_outbox = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto& message_id_buffer = rp.PopMappedBuffer();
const auto& hmac_key_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
auto& hmac_key_buffer = rp.PopMappedBuffer();
auto& write_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 6);
@ -84,29 +167,48 @@ void Module::Interface::ReadMessageWithHMAC(Kernel::HLERequestContext& ctx) {
rb.PushMappedBuffer(hmac_key_buffer);
rb.PushMappedBuffer(write_buffer);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
ncch_program_id, is_out_box);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_outbox={}",
ncch_program_id, is_outbox);
}
void Module::Interface::WriteRawFile(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x05, 1, 2);
const u32 buffer_size = rp.Pop<u32>();
const auto& buffer = rp.PopMappedBuffer();
const u32 read_buffer_size = rp.Pop<u32>();
auto& read_buffer = rp.PopMappedBuffer();
SessionData* session_data = GetSessionData(ctx.Session());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(buffer);
switch (session_data->data_path_type) {
case CecDataPathType::CEC_PATH_ROOT_DIR:
case CecDataPathType::CEC_PATH_MBOX_DIR:
case CecDataPathType::CEC_PATH_INBOX_DIR:
case CecDataPathType::CEC_PATH_OUTBOX_DIR:
rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::CEC,
ErrorSummary::NotFound, ErrorLevel::Status));
break;
default: /// If not directory, then it is a file
std::vector<u8> buffer(read_buffer_size);
read_buffer.Read(buffer.data(), 0, read_buffer_size);
LOG_WARNING(Service_CECD, "(STUBBED) called, buffer_size={:#010x}", buffer_size);
const u32 bytes_written =
session_data->file->backend->Write(0, read_buffer_size, true, buffer.data()).Unwrap();
session_data->file->backend->Close();
rb.Push(RESULT_SUCCESS);
}
rb.PushMappedBuffer(read_buffer);
LOG_DEBUG(Service_CECD, "called, read_buffer_size={:#010x}", read_buffer_size);
}
void Module::Interface::WriteMessage(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x06, 4, 4);
const u32 ncch_program_id = rp.Pop<u32>();
const bool is_out_box = rp.Pop<bool>();
const bool is_outbox = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto& read_buffer = rp.PopMappedBuffer();
auto& read_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
@ -114,18 +216,18 @@ void Module::Interface::WriteMessage(Kernel::HLERequestContext& ctx) {
rb.PushMappedBuffer(read_buffer);
rb.PushMappedBuffer(message_id_buffer);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
ncch_program_id, is_out_box);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_outbox={}",
ncch_program_id, is_outbox);
}
void Module::Interface::WriteMessageWithHMAC(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x07, 4, 6);
const u32 ncch_program_id = rp.Pop<u32>();
const bool is_out_box = rp.Pop<bool>();
const bool is_outbox = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto& read_buffer = rp.PopMappedBuffer();
const auto& hmac_key_buffer = rp.PopMappedBuffer();
auto& read_buffer = rp.PopMappedBuffer();
auto& hmac_key_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 6);
@ -134,44 +236,99 @@ void Module::Interface::WriteMessageWithHMAC(Kernel::HLERequestContext& ctx) {
rb.PushMappedBuffer(hmac_key_buffer);
rb.PushMappedBuffer(message_id_buffer);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
ncch_program_id, is_out_box);
LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_outbox={}",
ncch_program_id, is_outbox);
}
void Module::Interface::Delete(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x10, 4, 2);
IPC::RequestParser rp(ctx, 0x08, 4, 2);
const u32 ncch_program_id = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const bool is_out_box = rp.Pop<bool>();
const bool is_outbox = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const auto& message_id_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(message_id_buffer);
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, is_out_box={}",
ncch_program_id, static_cast<u32>(path_type), is_out_box);
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#04x}, is_outbox={}",
ncch_program_id, static_cast<u32>(path_type), is_outbox);
}
void Module::Interface::Cecd_0x000900C2(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x09, 3, 2);
const u32 ncch_program_id = rp.Pop<u32>();
const u32 size = rp.Pop<u32>();
const u32 option = rp.Pop<u32>();
auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(message_id_buffer);
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, size={:#010x}, option={:#010x}",
ncch_program_id, size, option);
}
void Module::Interface::GetSystemInfo(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x10, 3, 4);
IPC::RequestParser rp(ctx, 0x0A, 3, 4);
const u32 dest_buffer_size = rp.Pop<u32>();
const u32 info_type = rp.Pop<u32>();
const CecSystemInfoType info_type = static_cast<CecSystemInfoType>(rp.Pop<u32>());
const u32 param_buffer_size = rp.Pop<u32>();
const auto& param_buffer = rp.PopMappedBuffer();
auto& param_buffer = rp.PopMappedBuffer();
auto& dest_buffer = rp.PopMappedBuffer();
/// TODO: Other CecSystemInfoTypes
IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
std::vector<u8> buffer;
switch (info_type) {
case CecSystemInfoType::EulaVersion: /// TODO: Read config Eula version
buffer = {0xFF, 0xFF};
dest_buffer.Write(buffer.data(), 0, buffer.size());
break;
case CecSystemInfoType::Eula:
buffer = {0x01}; /// Eula agreed
dest_buffer.Write(buffer.data(), 0, buffer.size());
break;
case CecSystemInfoType::ParentControl:
buffer = {0x00}; /// No parent control
dest_buffer.Write(buffer.data(), 0, buffer.size());
break;
default:
LOG_ERROR(Service_CECD, "Unknown system info type {}", static_cast<u32>(info_type));
}
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(param_buffer);
rb.PushMappedBuffer(dest_buffer);
LOG_WARNING(Service_CECD,
LOG_DEBUG(Service_CECD,
"(STUBBED) called, dest_buffer_size={:#010x}, info_type={:#010x}, "
"param_buffer_size={:#010x}",
dest_buffer_size, info_type, param_buffer_size);
dest_buffer_size, static_cast<u32>(info_type), param_buffer_size);
}
void Module::Interface::RunCommand(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0B, 1, 0);
const auto command = static_cast<CecCommand>(rp.Pop<u32>());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_CECD, "(STUBBED) called, command={}", static_cast<u32>(command));
}
void Module::Interface::RunCommandAlt(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0C, 1, 0);
const auto command = static_cast<CecCommand>(rp.Pop<u32>());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_CECD, "(STUBBED) called, command={}", static_cast<u32>(command));
}
void Module::Interface::GetCecStateAbbreviated(Kernel::HLERequestContext& ctx) {
@ -209,36 +366,49 @@ void Module::Interface::OpenAndWrite(Kernel::HLERequestContext& ctx) {
const u32 buffer_size = rp.Pop<u32>();
const u32 ncch_program_id = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const u32 file_open_flag = rp.Pop<u32>();
CecOpenMode open_mode;
open_mode.raw = rp.Pop<u32>();
rp.PopPID();
auto& read_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
FileSys::Path path(cecd->GetCecDataPathTypeAsString(path_type, ncch_program_id).data());
FileSys::Mode write_mode = {};
write_mode.create_flag.Assign(1);
write_mode.write_flag.Assign(1);
FileSys::Mode mode;
mode.write_flag.Assign(1);
mode.create_flag.Assign(1);
auto file_result = Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path,
write_mode);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
switch (path_type) {
case CecDataPathType::CEC_PATH_ROOT_DIR:
case CecDataPathType::CEC_PATH_MBOX_DIR:
case CecDataPathType::CEC_PATH_INBOX_DIR:
case CecDataPathType::CEC_PATH_OUTBOX_DIR:
rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::CEC,
ErrorSummary::NotFound, ErrorLevel::Status));
break;
default: /// If not directory, then it is a file
auto file_result =
Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path, mode);
if (file_result.Succeeded()) {
auto file = file_result.Unwrap();
std::vector<u8> buffer(buffer_size);
read_buffer.Read(buffer.data(), 0, buffer_size);
const u32 bytes_written =
file_result.Unwrap()->backend->Write(0, buffer_size, true, buffer.data()).Unwrap();
file->backend->Write(0, buffer_size, true, buffer.data()).Unwrap();
file->backend->Close();
rb.Push(RESULT_SUCCESS);
} else {
LOG_ERROR(Service_CECD, "Failed to open file: {}", path.AsString());
rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::CEC, ErrorSummary::NotFound,
ErrorLevel::Status));
}
}
rb.PushMappedBuffer(read_buffer);
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
"file_open_flag={:#010x}",
ncch_program_id, static_cast<u32>(path_type), file_open_flag);
LOG_DEBUG(Service_CECD,
"called, ncch_program_id={:#010x}, path_type={:#04x}, open_mode={:#010x}, path={}",
ncch_program_id, static_cast<u32>(path_type), open_mode.raw, path.AsString());
}
void Module::Interface::OpenAndRead(Kernel::HLERequestContext& ctx) {
@ -246,41 +416,92 @@ void Module::Interface::OpenAndRead(Kernel::HLERequestContext& ctx) {
const u32 buffer_size = rp.Pop<u32>();
const u32 ncch_program_id = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const u32 file_open_flag = rp.Pop<u32>();
CecOpenMode open_mode;
open_mode.raw = rp.Pop<u32>();
rp.PopPID();
auto& write_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
FileSys::Path path(cecd->GetCecDataPathTypeAsString(path_type, ncch_program_id).data());
FileSys::Mode read_mode = {};
read_mode.read_flag.Assign(1);
FileSys::Mode mode;
mode.read_flag.Assign(1);
mode.create_flag.Assign(1);
mode.write_flag.Assign(1);
auto file_result = Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path,
read_mode);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
switch (path_type) {
case CecDataPathType::CEC_PATH_ROOT_DIR:
case CecDataPathType::CEC_PATH_MBOX_DIR:
case CecDataPathType::CEC_PATH_INBOX_DIR:
case CecDataPathType::CEC_PATH_OUTBOX_DIR:
rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::CEC,
ErrorSummary::NotFound, ErrorLevel::Status));
rb.Push<u32>(0); /// No bytes read
break;
default: /// If not directory, then it is a file
auto file_result =
Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path, mode);
if (file_result.Succeeded()) {
auto file = file_result.Unwrap();
std::vector<u8> buffer(buffer_size);
const u32 bytes_read =
file_result.Unwrap()->backend->Read(0, buffer_size, buffer.data()).Unwrap();
const u32 bytes_read = file->backend->Read(0, buffer_size, buffer.data()).Unwrap();
write_buffer.Write(buffer.data(), 0, buffer_size);
file->backend->Close();
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(bytes_read);
} else {
LOG_ERROR(Service_CECD, "Failed to open file: {}", path.AsString());
if (path_type == CecDataPathType::CEC_PATH_MBOX_INFO) {
const FileSys::Path mbox_path(
cecd->GetCecDataPathTypeAsString(CecDataPathType::CEC_PATH_MBOX_DIR,
ncch_program_id)
.data());
Service::FS::CreateDirectoryFromArchive(cecd->cecd_system_save_data_archive,
mbox_path);
}
rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::CEC, ErrorSummary::NotFound,
ErrorLevel::Status));
rb.Push<u32>(0); /// No bytes read
}
}
rb.PushMappedBuffer(write_buffer);
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
"file_open_flag={:#010x}",
ncch_program_id, static_cast<u32>(path_type), file_open_flag);
LOG_DEBUG(Service_CECD,
"called, ncch_program_id={:#010x}, path_type={:#04x}, open_mode={:#010x}, path={}",
ncch_program_id, static_cast<u32>(path_type), open_mode.raw, path.AsString());
}
std::string Module::EncodeBase64(const std::vector<u8>& in, const std::string& dictionary) const {
std::string out;
out.reserve((in.size() * 4) / 3);
int b;
for (int i = 0; i < in.size(); i += 3) {
b = (in[i] & 0xFC) >> 2;
out += dictionary[b];
b = (in[i] & 0x03) << 4;
if (i + 1 < in.size()) {
b |= (in[i + 1] & 0xF0) >> 4;
out += dictionary[b];
b = (in[i + 1] & 0x0F) << 2;
if (i + 2 < in.size()) {
b |= (in[i + 2] & 0xC0) >> 6;
out += dictionary[b];
b = in[i + 2] & 0x3F;
out += dictionary[b];
} else {
out += dictionary[b];
}
} else {
out += dictionary[b];
}
}
return out;
}
std::string Module::GetCecDataPathTypeAsString(const CecDataPathType type, const u32 program_id,
const std::vector<u8>& msg_id) {
const std::vector<u8>& msg_id) const {
switch (type) {
case CecDataPathType::CEC_PATH_MBOX_LIST:
return "/CEC/MBoxList____";
@ -293,9 +514,11 @@ std::string Module::GetCecDataPathTypeAsString(const CecDataPathType type, const
case CecDataPathType::CEC_PATH_OUTBOX_INDEX:
return Common::StringFromFormat("/CEC/%08x/OutBox__/OBIndex_____", program_id);
case CecDataPathType::CEC_PATH_INBOX_MSG:
return Common::StringFromFormat("/CEC/%08x/InBox___/_%08x", program_id, msg_id.data());
return Common::StringFromFormat("/CEC/%08x/InBox___/_%08x", program_id,
EncodeBase64(msg_id, base64_dict).data());
case CecDataPathType::CEC_PATH_OUTBOX_MSG:
return Common::StringFromFormat("/CEC/%08x/OutBox__/_%08x", program_id, msg_id.data());
return Common::StringFromFormat("/CEC/%08x/OutBox__/_%08x", program_id,
EncodeBase64(msg_id, base64_dict).data());
case CecDataPathType::CEC_PATH_ROOT_DIR:
return "/CEC";
case CecDataPathType::CEC_PATH_MBOX_DIR:
@ -313,6 +536,13 @@ std::string Module::GetCecDataPathTypeAsString(const CecDataPathType type, const
}
}
Module::SessionData::SessionData() {}
Module::SessionData::~SessionData() {
if (file)
file->backend->Close();
}
Module::Interface::Interface(std::shared_ptr<Module> cecd, const char* name, u32 max_session)
: ServiceFramework(name, max_session), cecd(std::move(cecd)) {}
@ -336,17 +566,15 @@ Module::Module() {
archive_result =
Service::FS::OpenArchive(Service::FS::ArchiveIdCode::SystemSaveData, archive_path);
}
ASSERT_MSG(archive_result.Succeeded(), "Could not open the CECD SystemSaveData archive!");
cecd_system_save_data_archive = *archive_result;
}
Module::~Module() {
if (cecd_system_save_data_archive) {
if (cecd_system_save_data_archive)
Service::FS::CloseArchive(cecd_system_save_data_archive);
}
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
auto cecd = std::make_shared<Module>();

221
src/core/hle/service/cecd/cecd.h
View File

@ -4,9 +4,10 @@
#pragma once
#include "common/bit_field.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/service.h"
#include "core/hle/service/fs/archive.h"
#include "core/hle/service/service.h"
namespace Service {
namespace CECD {
@ -16,14 +17,6 @@ public:
Module();
~Module();
enum class CecStateAbbreviated : u32 {
CEC_STATE_ABBREV_IDLE = 1, /// Relates to CEC_STATE_IDLE
CEC_STATE_ABBREV_NOT_LOCAL = 2, /// Relates to CEC_STATEs *FINISH*, *POST, and OVER_BOSS
CEC_STATE_ABBREV_SCANNING = 3, /// Relates to CEC_STATE_SCANNING
CEC_STATE_ABBREV_WLREADY = 4, /// Relates to CEC_STATE_WIRELESS_READY when a bool is true
CEC_STATE_ABBREV_OTHER = 5, /// Relates to CEC_STATEs besides *FINISH*, *POST, and
}; /// OVER_BOSS and those listed here
enum class CecCommand : u32 {
CEC_COMMAND_NONE = 0,
CEC_COMMAND_START = 1,
@ -49,24 +42,158 @@ public:
CEC_COMMAND_END = 0x15,
};
/**
* CecDataPathType possible missing values; need to figure out placement
*
* data:/CEC/TMP
* utBox__
* data:/CEC/test
*/
enum class CecDataPathType : u32 {
CEC_PATH_MBOX_LIST = 1,
CEC_PATH_MBOX_INFO = 2,
CEC_PATH_INBOX_INFO = 3,
CEC_PATH_OUTBOX_INFO = 4,
CEC_PATH_OUTBOX_INDEX = 5,
CEC_PATH_INBOX_MSG = 6,
CEC_PATH_OUTBOX_MSG = 7,
CEC_PATH_ROOT_DIR = 10,
CEC_PATH_MBOX_DIR = 11,
CEC_PATH_INBOX_DIR = 12,
CEC_PATH_OUTBOX_DIR = 13,
CEC_MBOX_DATA = 100,
CEC_MBOX_ICON = 101,
CEC_MBOX_TITLE = 110,
CEC_PATH_INVALID = 0,
CEC_PATH_MBOX_LIST = 1, /// data:/CEC/MBoxList____
CEC_PATH_MBOX_INFO = 2, /// data:/CEC/<id>/MBoxInfo____
CEC_PATH_INBOX_INFO = 3, /// data:/CEC/<id>/InBox___/BoxInfo_____
CEC_PATH_OUTBOX_INFO = 4, /// data:/CEC/<id>/OutBox__/BoxInfo_____
CEC_PATH_OUTBOX_INDEX = 5, /// data:/CEC/<id>/OutBox__/OBIndex_____
CEC_PATH_INBOX_MSG = 6, /// data:/CEC/<id>/InBox___/_<message_id>
CEC_PATH_OUTBOX_MSG = 7, /// data:/CEC/<id>/OutBox__/_<message_id>
CEC_PATH_ROOT_DIR = 10, /// data:/CEC
CEC_PATH_MBOX_DIR = 11, /// data:/CEC/<id>
CEC_PATH_INBOX_DIR = 12, /// data:/CEC/<id>/InBox___
CEC_PATH_OUTBOX_DIR = 13, /// data:/CEC/<id>/OutBox__
CEC_MBOX_DATA = 100, /// data:/CEC/<id>/MBoxData.0<i-100>
CEC_MBOX_ICON = 101, /// data:/CEC/<id>/MBoxData.001
CEC_MBOX_TITLE = 110, /// data:/CEC/<id>/MBoxData.010
CEC_MBOX_PROGRAM_ID = 150, /// data:/CEC/<id>/MBoxData.050
};
class Interface : public ServiceFramework<Interface> {
enum class CecState : u32 {
CEC_STATE_NONE = 0,
CEC_STATE_INIT = 1,
CEC_STATE_WIRELESS_PARAM_SETUP = 2,
CEC_STATE_WIRELESS_READY = 3,
CEC_STATE_WIRELESS_START_CONFIG = 4,
CEC_STATE_SCAN = 5,
CEC_STATE_SCANNING = 6,
CEC_STATE_CONNECT = 7,
CEC_STATE_CONNECTING = 8,
CEC_STATE_CONNECTED = 9,
CEC_STATE_CONNECT_TCP = 10,
CEC_STATE_CONNECTING_TCP = 11,
CEC_STATE_CONNECTED_TCP = 12,
CEC_STATE_NEGOTIATION = 13,
CEC_STATE_SEND_RECV_START = 14,
CEC_STATE_SEND_RECV_INIT = 15,
CEC_STATE_SEND_READY = 16,
CEC_STATE_RECEIVE_READY = 17,
CEC_STATE_RECEIVE = 18,
CEC_STATE_CONNECTION_FINISH_TCP = 19,
CEC_STATE_CONNECTION_FINISH = 20,
CEC_STATE_SEND_POST = 21,
CEC_STATE_RECEIVE_POST = 22,
CEC_STATE_FINISHING = 23,
CEC_STATE_FINISH = 24,
CEC_STATE_OVER_BOSS = 25,
CEC_STATE_IDLE = 26
};
/// Need to confirm if CecStateAbbreviated is up-to-date and valid
enum class CecStateAbbreviated : u32 {
CEC_STATE_ABBREV_IDLE = 1, /// Relates to CEC_STATE_IDLE
CEC_STATE_ABBREV_NOT_LOCAL = 2, /// Relates to CEC_STATEs *FINISH*, *POST, and OVER_BOSS
CEC_STATE_ABBREV_SCANNING = 3, /// Relates to CEC_STATE_SCANNING
CEC_STATE_ABBREV_WLREADY = 4, /// Relates to CEC_STATE_WIRELESS_READY when a bool is true
CEC_STATE_ABBREV_OTHER = 5, /// Relates to CEC_STATEs besides *FINISH*, *POST, and
}; /// OVER_BOSS and those listed here
enum class CecSystemInfoType : u32 { EulaVersion = 1, Eula = 2, ParentControl = 3 };
struct CecInOutBoxInfoHeader {
u16_le magic; // bb
u16_le padding;
u32_le box_info_size;
u32_le max_box_size;
u32_le box_size;
u32_le max_message_num;
u32_le message_num;
u32_le max_batch_size;
u32_le max_message_size;
};
static_assert(sizeof(CecInOutBoxInfoHeader) == 0x20,
"CecInOutBoxInfoHeader struct has incorrect size.");
struct CecMessageHeader {
u16_le magic; // ``
u16_le padding;
u32_le message_size;
u32_le header_size;
u32_le body_size;
u32_le title_id;
u32_le title_id_2;
u32_le batch_id;
u32_le unknown_id;
u8 message_id[8];
u32_le version;
u8 message_id_2[8];
u8 flag;
u8 send_method;
u8 is_unopen;
u8 is_new;
u64_le sender_id;
u64_le sender_id2;
struct Time {
u32_le a, b, c;
} send_time, recv_time, create_time;
u8 send_count;
u8 foward_count;
u16_le user_data;
};
static_assert(sizeof(CecMessageHeader) == 0x70, "CecMessageHeader struct has incorrect size.");
enum class CecNdmStatus : u32 {
NDM_STATUS_WORKING = 0,
NDM_STATUS_IDLE = 1,
NDM_STATUS_SUSPENDING = 2,
NDM_STATUS_SUSPENDED = 3,
};
union CecOpenMode {
u32 raw;
BitField<1, 1, u32> read;
BitField<2, 1, u32> write;
BitField<3, 1, u32> make_dir;
BitField<4, 1, u32> skip_check; /// or is it check/test?
BitField<30, 1, u32> unk_flag;
};
enum class CecTest : u32 {
CEC_TEST_000 = 0,
CEC_TEST_001 = 1,
CEC_TEST_002 = 2,
CEC_TEST_003 = 3,
CEC_TEST_004 = 4,
CEC_TEST_005 = 5,
CEC_TEST_006 = 6,
};
/// Opening a file and reading/writing can be handled by two different functions
/// So, we need to pass that file data around
struct SessionData : public Kernel::SessionRequestHandler::SessionDataBase {
SessionData();
~SessionData();
u32 ncch_program_id;
CecDataPathType data_path_type;
CecOpenMode open_mode;
FileSys::Path path;
std::shared_ptr<Service::FS::File> file;
};
class Interface : public ServiceFramework<Interface, SessionData> {
public:
Interface(std::shared_ptr<Module> cecd, const char* name, u32 max_session);
~Interface() = default;
@ -107,7 +234,7 @@ public:
* Inputs:
* 0 : Header Code[0x00030104]
* 1 : NCCH Program ID
* 2 : bool is_out_box?
* 2 : bool is_outbox
* 3 : Message ID size (unused, always 8)
* 4 : Buffer size (unused)
* 5 : Descriptor for mapping a read-only buffer in the target process
@ -129,7 +256,7 @@ public:
* Inputs:
* 0 : Header Code[0x00040106]
* 1 : NCCH Program ID
* 2 : bool is_out_box?
* 2 : bool is_outbox
* 3 : Message ID size(unused, always 8)
* 4 : Buffer size(unused)
* 5 : Descriptor for mapping a read-only buffer in the target process
@ -169,7 +296,7 @@ public:
* Inputs:
* 0 : Header Code[0x00060104]
* 1 : NCCH Program ID
* 2 : bool is_out_box?
* 2 : bool is_outbox
* 3 : Message ID size(unused, always 8)
* 4 : Buffer size(unused)
* 5 : Descriptor for mapping a read-only buffer in the target process
@ -190,7 +317,7 @@ public:
* Inputs:
* 0 : Header Code[0x00070106]
* 1 : NCCH Program ID
* 2 : bool is_out_box?
* 2 : bool is_outbox
* 3 : Message ID size(unused, always 8)
* 4 : Buffer size(unused)
* 5 : Descriptor for mapping a read-only buffer in the target process
@ -216,7 +343,7 @@ public:
* 0 : Header Code[0x00080102]
* 1 : NCCH Program ID
* 2 : Path type
* 3 : bool is_out_box?
* 3 : bool is_outbox
* 4 : Message ID size (unused)
* 5 : Descriptor for mapping a read-only buffer in the target process
* 6 : Message ID address
@ -227,6 +354,22 @@ public:
*/
void Delete(Kernel::HLERequestContext& ctx);
/**
* CECD::Cecd_0x000900C2 service function
* Inputs:
* 0 : Header Code[0x000900C2]
* 1 : NCCH Program ID
* 2 : Path type
* 3 : bool is_outbox
* 4 : Descriptor for mapping a read-only buffer in the target process
* 5 : Message ID address
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Descriptor for mapping a read-only buffer in the target process
* 3 : Message ID address
*/
void Cecd_0x000900C2(Kernel::HLERequestContext& ctx);
/**
* CECD::GetSystemInfo service function
* Inputs:
@ -318,7 +461,7 @@ public:
* 1 : Buffer size (unused)
* 2 : NCCH Program ID
* 3 : Path type
* 4 : File open flag?
* 4 : File open flag
* 5 : Descriptor for process ID
* 6 : Placeholder for process ID
* 7 : Descriptor for mapping a read-only buffer in the target process
@ -337,7 +480,7 @@ public:
* 1 : Buffer size (unused)
* 2 : NCCH Program ID
* 3 : Path type
* 4 : File open flag?
* 4 : File open flag
* 5 : Descriptor for process ID
* 6 : Placeholder for process ID
* 7 : Descriptor for mapping a write-only buffer in the target process
@ -379,12 +522,18 @@ public:
};
private:
std::string GetCecDataPathTypeAsString(const CecDataPathType type, const u32 program_id,
const std::vector<u8>& message_id = std::vector<u8>());
const std::vector<u8> cecd_system_savedata_id = {0x00, 0x00, 0x00, 0x00,
0x26, 0x00, 0x01, 0x00};
const std::vector<u8> cecd_system_savedata_id = {
0x00, 0x00, 0x00, 0x00, 0x26, 0x00, 0x01, 0x00
};
/// String used by cecd for base64 encoding found in the sysmodule disassembly
const std::string base64_dict =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-";
/// Encoding function used for the message id
std::string EncodeBase64(const std::vector<u8>& in, const std::string& dictionary) const;
std::string GetCecDataPathTypeAsString(const CecDataPathType type, const u32 program_id,
const std::vector<u8>& msg_id = std::vector<u8>()) const;
Service::FS::ArchiveHandle cecd_system_save_data_archive;

6
src/core/hle/service/cecd/cecd_s.cpp
View File

@ -20,9 +20,11 @@ CECD_S::CECD_S(std::shared_ptr<Module> cecd)
{0x00060104, &CECD_S::WriteMessage, "WriteMessage"},
{0x00070106, &CECD_S::WriteMessageWithHMAC, "WriteMessageWithHMAC"},
{0x00080102, &CECD_S::Delete, "Delete"},
{0x000900C2, &CECD_S::Cecd_0x000900C2, "Cecd_0x000900C2"},
{0x000A00C4, &CECD_S::GetSystemInfo, "GetSystemInfo"},
{0x000B0040, nullptr, "RunCommand"},
{0x000C0040, nullptr, "RunCommandAlt"},
{0x000B0040, &CECD_S::RunCommand, "RunCommand"},
{0x000C0040, &CECD_S::RunCommandAlt, "RunCommandAlt"},
{0x000D0082, nullptr, "GetCecInfoBuffer"},
{0x000E0000, &CECD_S::GetCecStateAbbreviated, "GetCecStateAbbreviated"},
{0x000F0000, &CECD_S::GetCecInfoEventHandle, "GetCecInfoEventHandle"},
{0x00100000, &CECD_S::GetChangeStateEventHandle, "GetChangeStateEventHandle"},

6
src/core/hle/service/cecd/cecd_u.cpp
View File

@ -20,9 +20,11 @@ CECD_U::CECD_U(std::shared_ptr<Module> cecd)
{0x00060104, &CECD_U::WriteMessage, "WriteMessage"},
{0x00070106, &CECD_U::WriteMessageWithHMAC, "WriteMessageWithHMAC"},
{0x00080102, &CECD_U::Delete, "Delete"},
{0x000900C2, &CECD_U::Cecd_0x000900C2, "Cecd_0x000900C2"},
{0x000A00C4, &CECD_U::GetSystemInfo, "GetSystemInfo"},
{0x000B0040, nullptr, "RunCommand"},
{0x000C0040, nullptr, "RunCommandAlt"},
{0x000B0040, &CECD_U::RunCommand, "RunCommand"},
{0x000C0040, &CECD_U::RunCommandAlt, "RunCommandAlt"},
{0x000D0082, nullptr, "GetCecInfoBuffer"},
{0x000E0000, &CECD_U::GetCecStateAbbreviated, "GetCecStateAbbreviated"},
{0x000F0000, &CECD_U::GetCecInfoEventHandle, "GetCecInfoEventHandle"},
{0x00100000, &CECD_U::GetChangeStateEventHandle, "GetChangeStateEventHandle"},