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service/cecd: Implement functions

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This commit is contained in:
NarcolepticK 2018-07-29 12:43:13 -04:00
parent 5dacf92fd7
commit 2ee395d7de
2 changed files with 174 additions and 45 deletions
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190
src/core/hle/service/cecd/cecd.cpp
View File

@ -2,7 +2,12 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/file_sys/archive_systemsavedata.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/file_backend.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/result.h"
#include "core/hle/service/cecd/cecd.h"
@ -16,7 +21,7 @@ namespace CECD {
void Module::Interface::OpenRawFile(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 3, 2);
const u32 ncch_program_id = rp.Pop<u32>();
const u32 path_type = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const u32 file_open_flag = rp.Pop<u32>();
rp.PopPID();
@ -27,18 +32,18 @@ void Module::Interface::OpenRawFile(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
"file_open_flag={:#010x}",
ncch_program_id, path_type, file_open_flag);
ncch_program_id, static_cast<u32>(path_type), file_open_flag);
}
void Module::Interface::ReadRawFile(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 1, 2);
const u32 buffer_size = rp.Pop<u32>();
auto buffer = rp.PopStaticBuffer();
auto& buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0); /// Read size
rb.PushStaticBuffer(buffer, 0);
rb.PushMappedBuffer(buffer);
LOG_WARNING(Service_CECD, "(STUBBED) called, buffer_size={:#010x}", buffer_size);
}
@ -49,14 +54,14 @@ void Module::Interface::ReadMessage(Kernel::HLERequestContext& ctx) {
const bool is_out_box = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto message_id_buffer = rp.PopStaticBuffer();
auto write_buffer = rp.PopStaticBuffer();
const auto& message_id_buffer = rp.PopMappedBuffer();
auto& write_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 4);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0); /// Read size
rb.PushStaticBuffer(message_id_buffer, 0);
rb.PushStaticBuffer(write_buffer, 1);
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);
@ -68,16 +73,16 @@ void Module::Interface::ReadMessageWithHMAC(Kernel::HLERequestContext& ctx) {
const bool is_out_box = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto message_id_buffer = rp.PopStaticBuffer();
const auto hmac_key_buffer = rp.PopStaticBuffer();
auto write_buffer = rp.PopStaticBuffer();
const auto& message_id_buffer = rp.PopMappedBuffer();
const auto& hmac_key_buffer = rp.PopMappedBuffer();
auto& write_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 6);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0); /// Read size
rb.PushStaticBuffer(message_id_buffer, 0);
rb.PushStaticBuffer(hmac_key_buffer, 1);
rb.PushStaticBuffer(write_buffer, 2);
rb.PushMappedBuffer(message_id_buffer);
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);
@ -86,11 +91,11 @@ void Module::Interface::ReadMessageWithHMAC(Kernel::HLERequestContext& ctx) {
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.PopStaticBuffer();
const auto& buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(buffer, 0);
rb.PushMappedBuffer(buffer);
LOG_WARNING(Service_CECD, "(STUBBED) called, buffer_size={:#010x}", buffer_size);
}
@ -101,13 +106,13 @@ void Module::Interface::WriteMessage(Kernel::HLERequestContext& ctx) {
const bool is_out_box = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto read_buffer = rp.PopStaticBuffer();
auto message_id_buffer = rp.PopStaticBuffer();
const auto& read_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(read_buffer, 0);
rb.PushStaticBuffer(message_id_buffer, 1);
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);
@ -119,15 +124,15 @@ void Module::Interface::WriteMessageWithHMAC(Kernel::HLERequestContext& ctx) {
const bool is_out_box = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const u32 buffer_size = rp.Pop<u32>();
const auto read_buffer = rp.PopStaticBuffer();
const auto hmac_key_buffer = rp.PopStaticBuffer();
auto message_id_buffer = rp.PopStaticBuffer();
const auto& read_buffer = rp.PopMappedBuffer();
const auto& hmac_key_buffer = rp.PopMappedBuffer();
auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 6);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(read_buffer, 0);
rb.PushStaticBuffer(hmac_key_buffer, 1);
rb.PushStaticBuffer(message_id_buffer, 2);
rb.PushMappedBuffer(read_buffer);
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);
@ -136,18 +141,18 @@ void Module::Interface::WriteMessageWithHMAC(Kernel::HLERequestContext& ctx) {
void Module::Interface::Delete(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x10, 4, 2);
const u32 ncch_program_id = rp.Pop<u32>();
const u32 path_type = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const bool is_out_box = rp.Pop<bool>();
const u32 message_id_size = rp.Pop<u32>();
const auto message_id_buffer = rp.PopStaticBuffer();
const auto& message_id_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(message_id_buffer, 0);
rb.PushMappedBuffer(message_id_buffer);
LOG_WARNING(Service_CECD,
"(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, is_out_box={}",
ncch_program_id, path_type, is_out_box);
ncch_program_id, static_cast<u32>(path_type), is_out_box);
}
void Module::Interface::GetSystemInfo(Kernel::HLERequestContext& ctx) {
@ -155,13 +160,13 @@ void Module::Interface::GetSystemInfo(Kernel::HLERequestContext& ctx) {
const u32 dest_buffer_size = rp.Pop<u32>();
const u32 info_type = rp.Pop<u32>();
const u32 param_buffer_size = rp.Pop<u32>();
const auto param_buffer = rp.PopStaticBuffer();
auto dest_buffer = rp.PopStaticBuffer();
const auto& param_buffer = rp.PopMappedBuffer();
auto& dest_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(param_buffer, 0);
rb.PushStaticBuffer(dest_buffer, 1);
rb.PushMappedBuffer(param_buffer);
rb.PushMappedBuffer(dest_buffer);
LOG_WARNING(Service_CECD,
"(STUBBED) called, dest_buffer_size={:#010x}, info_type={:#010x}, "
@ -203,38 +208,109 @@ void Module::Interface::OpenAndWrite(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x11, 4, 4);
const u32 buffer_size = rp.Pop<u32>();
const u32 ncch_program_id = rp.Pop<u32>();
const u32 path_type = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const u32 file_open_flag = rp.Pop<u32>();
rp.PopPID();
const auto read_buffer = rp.PopStaticBuffer();
auto& read_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(read_buffer, 0);
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);
auto file_result = Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path,
write_mode);
if (file_result.Succeeded()) {
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();
rb.Push(RESULT_SUCCESS);
} else {
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, path_type, file_open_flag);
ncch_program_id, static_cast<u32>(path_type), file_open_flag);
}
void Module::Interface::OpenAndRead(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x12, 4, 4);
const u32 buffer_size = rp.Pop<u32>();
const u32 ncch_program_id = rp.Pop<u32>();
const u32 path_type = rp.Pop<u32>();
const auto path_type = static_cast<CecDataPathType>(rp.Pop<u32>());
const u32 file_open_flag = rp.Pop<u32>();
rp.PopPID();
auto write_buffer = rp.PopStaticBuffer();
auto& write_buffer = rp.PopMappedBuffer();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(write_buffer, 0);
FileSys::Path path(cecd->GetCecDataPathTypeAsString(path_type, ncch_program_id).data());
FileSys::Mode read_mode = {};
read_mode.read_flag.Assign(1);
auto file_result = Service::FS::OpenFileFromArchive(cecd->cecd_system_save_data_archive, path,
read_mode);
if (file_result.Succeeded()) {
std::vector<u8> buffer(buffer_size);
const u32 bytes_read =
file_result.Unwrap()->backend->Read(0, buffer_size, buffer.data()).Unwrap();
write_buffer.Write(buffer.data(), 0, buffer_size);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(bytes_read);
} else {
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, path_type, file_open_flag);
ncch_program_id, static_cast<u32>(path_type), file_open_flag);
}
std::string Module::GetCecDataPathTypeAsString(const CecDataPathType type, const u32 program_id,
const std::vector<u8>& msg_id) {
switch(type) {
case CecDataPathType::CEC_PATH_MBOX_LIST:
return "/CEC/MBoxList____";
case CecDataPathType::CEC_PATH_MBOX_INFO:
return Common::StringFromFormat("/CEC/%08x/MBoxInfo____", program_id);
case CecDataPathType::CEC_PATH_INBOX_INFO:
return Common::StringFromFormat("/CEC/%08x/InBox___/BoxInfo_____", program_id);
case CecDataPathType::CEC_PATH_OUTBOX_INFO:
return Common::StringFromFormat("/CEC/%08x/OutBox__/BoxInfo_____", program_id);
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());
case CecDataPathType::CEC_PATH_OUTBOX_MSG:
return Common::StringFromFormat("/CEC/%08x/OutBox__/_%08x", program_id, msg_id.data());
case CecDataPathType::CEC_PATH_ROOT_DIR:
return "/CEC";
case CecDataPathType::CEC_PATH_MBOX_DIR:
return Common::StringFromFormat("/CEC/%08x", program_id);
case CecDataPathType::CEC_PATH_INBOX_DIR:
return Common::StringFromFormat("/CEC/%08x/InBox___", program_id);
case CecDataPathType::CEC_PATH_OUTBOX_DIR:
return Common::StringFromFormat("/CEC/%08x/OutBox__", program_id);
case CecDataPathType::CEC_MBOX_DATA:
case CecDataPathType::CEC_MBOX_ICON:
case CecDataPathType::CEC_MBOX_TITLE:
default:
return Common::StringFromFormat("/CEC/%08x/MBoxData.%03d", program_id,
static_cast<u32>(type) - 100);
}
}
Module::Interface::Interface(std::shared_ptr<Module> cecd, const char* name, u32 max_session)
@ -244,6 +320,32 @@ Module::Module() {
using namespace Kernel;
cecinfo_event = Event::Create(Kernel::ResetType::OneShot, "CECD::cecinfo_event");
change_state_event = Event::Create(Kernel::ResetType::OneShot, "CECD::change_state_event");
// Open the SystemSaveData archive 0x00010026
FileSys::Path archive_path(cecd_system_savedata_id);
auto archive_result =
Service::FS::OpenArchive(Service::FS::ArchiveIdCode::SystemSaveData, archive_path);
// If the archive didn't exist, create the files inside
if (archive_result.Code() == FileSys::ERR_NOT_FORMATTED) {
// Format the archive to create the directories
Service::FS::FormatArchive(Service::FS::ArchiveIdCode::SystemSaveData,
FileSys::ArchiveFormatInfo(), archive_path);
// Open it again to get a valid archive now that the folder exists
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) {
Service::FS::CloseArchive(cecd_system_save_data_archive);
}
}
void InstallInterfaces(SM::ServiceManager& service_manager) {

29
src/core/hle/service/cecd/cecd.h
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@ -6,6 +6,7 @@
#include "core/hle/kernel/event.h"
#include "core/hle/service/service.h"
#include "core/hle/service/fs/archive.h"
namespace Service {
namespace CECD {
@ -13,7 +14,7 @@ namespace CECD {
class Module final {
public:
Module();
~Module() = default;
~Module();
enum class CecStateAbbreviated : u32 {
CEC_STATE_ABBREV_IDLE = 1, /// Relates to CEC_STATE_IDLE
@ -48,6 +49,23 @@ public:
CEC_COMMAND_END = 0x15,
};
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,
};
class Interface : public ServiceFramework<Interface> {
public:
Interface(std::shared_ptr<Module> cecd, const char* name, u32 max_session);
@ -361,6 +379,15 @@ 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
};
Service::FS::ArchiveHandle cecd_system_save_data_archive;
Kernel::SharedPtr<Kernel::Event> cecinfo_event;
Kernel::SharedPtr<Kernel::Event> change_state_event;
};