summaryrefslogtreecommitdiffstats
path: root/src/core/hle/service
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/hle/service')
-rw-r--r--src/core/hle/service/lm/lm.cpp187
-rw-r--r--src/core/hle/service/lm/lm.h6
-rw-r--r--src/core/hle/service/lm/manager.cpp133
-rw-r--r--src/core/hle/service/lm/manager.h106
-rw-r--r--src/core/hle/service/service.cpp2
5 files changed, 278 insertions, 156 deletions
diff --git a/src/core/hle/service/lm/lm.cpp b/src/core/hle/service/lm/lm.cpp
index 2a61593e2..435f2d286 100644
--- a/src/core/hle/service/lm/lm.cpp
+++ b/src/core/hle/service/lm/lm.cpp
@@ -6,8 +6,10 @@
#include <string>
#include "common/logging/log.h"
+#include "common/scope_exit.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/service/lm/lm.h"
+#include "core/hle/service/lm/manager.h"
#include "core/hle/service/service.h"
#include "core/memory.h"
@@ -15,65 +17,16 @@ namespace Service::LM {
class ILogger final : public ServiceFramework<ILogger> {
public:
- ILogger() : ServiceFramework("ILogger") {
+ ILogger(Manager& manager) : ServiceFramework("ILogger"), manager(manager) {
static const FunctionInfo functions[] = {
- {0x00000000, &ILogger::Initialize, "Initialize"},
- {0x00000001, &ILogger::SetDestination, "SetDestination"},
+ {0, &ILogger::Log, "Log"},
+ {1, &ILogger::SetDestination, "SetDestination"},
};
RegisterHandlers(functions);
}
private:
- struct MessageHeader {
- enum Flags : u32_le {
- IsHead = 1,
- IsTail = 2,
- };
- enum Severity : u32_le {
- Trace,
- Info,
- Warning,
- Error,
- Critical,
- };
-
- u64_le pid;
- u64_le threadContext;
- union {
- BitField<0, 16, Flags> flags;
- BitField<16, 8, Severity> severity;
- BitField<24, 8, u32> verbosity;
- };
- u32_le payload_size;
-
- bool IsHeadLog() const {
- return flags & Flags::IsHead;
- }
- bool IsTailLog() const {
- return flags & Flags::IsTail;
- }
- };
- static_assert(sizeof(MessageHeader) == 0x18, "MessageHeader is incorrect size");
-
- /// Log field type
- enum class Field : u8 {
- Skip = 1,
- Message = 2,
- Line = 3,
- Filename = 4,
- Function = 5,
- Module = 6,
- Thread = 7,
- };
-
- /**
- * ILogger::Initialize service function
- * Inputs:
- * 0: 0x00000000
- * Outputs:
- * 0: ResultCode
- */
- void Initialize(Kernel::HLERequestContext& ctx) {
+ void Log(Kernel::HLERequestContext& ctx) {
// This function only succeeds - Get that out of the way
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
@@ -85,140 +38,70 @@ private:
Memory::ReadBlock(addr, &header, sizeof(MessageHeader));
addr += sizeof(MessageHeader);
- if (header.IsHeadLog()) {
- log_stream.str("");
- log_stream.clear();
- }
-
- // Parse out log metadata
- u32 line{};
- std::string module;
- std::string message;
- std::string filename;
- std::string function;
- std::string thread;
+ FieldMap fields;
while (addr < end_addr) {
- const Field field{static_cast<Field>(Memory::Read8(addr++))};
- const std::size_t length{Memory::Read8(addr++)};
+ const auto field = static_cast<Field>(Memory::Read8(addr++));
+ const auto length = Memory::Read8(addr++);
if (static_cast<Field>(Memory::Read8(addr)) == Field::Skip) {
++addr;
}
- switch (field) {
- case Field::Skip:
- break;
- case Field::Message:
- message = Memory::ReadCString(addr, length);
- break;
- case Field::Line:
- line = Memory::Read32(addr);
- break;
- case Field::Filename:
- filename = Memory::ReadCString(addr, length);
- break;
- case Field::Function:
- function = Memory::ReadCString(addr, length);
- break;
- case Field::Module:
- module = Memory::ReadCString(addr, length);
- break;
- case Field::Thread:
- thread = Memory::ReadCString(addr, length);
- break;
- }
+ SCOPE_EXIT({ addr += length; });
- addr += length;
- }
+ if (field == Field::Skip) {
+ continue;
+ }
- // Empty log - nothing to do here
- if (log_stream.str().empty() && message.empty()) {
- return;
+ std::vector<u8> data(length);
+ Memory::ReadBlock(addr, data.data(), length);
+ fields.emplace(field, std::move(data));
}
- // Format a nicely printable string out of the log metadata
- if (!filename.empty()) {
- log_stream << filename << ':';
- }
- if (!module.empty()) {
- log_stream << module << ':';
- }
- if (!function.empty()) {
- log_stream << function << ':';
- }
- if (line) {
- log_stream << std::to_string(line) << ':';
- }
- if (!thread.empty()) {
- log_stream << thread << ':';
- }
- if (log_stream.str().length() > 0 && log_stream.str().back() == ':') {
- log_stream << ' ';
- }
- log_stream << message;
-
- if (header.IsTailLog()) {
- switch (header.severity) {
- case MessageHeader::Severity::Trace:
- LOG_DEBUG(Debug_Emulated, "{}", log_stream.str());
- break;
- case MessageHeader::Severity::Info:
- LOG_INFO(Debug_Emulated, "{}", log_stream.str());
- break;
- case MessageHeader::Severity::Warning:
- LOG_WARNING(Debug_Emulated, "{}", log_stream.str());
- break;
- case MessageHeader::Severity::Error:
- LOG_ERROR(Debug_Emulated, "{}", log_stream.str());
- break;
- case MessageHeader::Severity::Critical:
- LOG_CRITICAL(Debug_Emulated, "{}", log_stream.str());
- break;
- }
- }
+ manager.Log({header, std::move(fields)});
}
- // This service function is intended to be used as a way to
- // redirect logging output to different destinations, however,
- // given we always want to see the logging output, it's sufficient
- // to do nothing and return success here.
void SetDestination(Kernel::HLERequestContext& ctx) {
- LOG_DEBUG(Service_LM, "called");
+ IPC::RequestParser rp{ctx};
+ const auto destination = rp.PopEnum<DestinationFlag>();
+
+ LOG_DEBUG(Service_LM, "called, destination={:08X}", static_cast<u32>(destination));
+
+ manager.SetDestination(destination);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
- std::ostringstream log_stream;
+ Manager& manager;
};
class LM final : public ServiceFramework<LM> {
public:
- explicit LM() : ServiceFramework{"lm"} {
+ explicit LM(Manager& manager) : ServiceFramework{"lm"}, manager(manager) {
+ // clang-format off
static const FunctionInfo functions[] = {
- {0x00000000, &LM::OpenLogger, "OpenLogger"},
+ {0, &LM::OpenLogger, "OpenLogger"},
};
+ // clang-format on
+
RegisterHandlers(functions);
}
- /**
- * LM::OpenLogger service function
- * Inputs:
- * 0: 0x00000000
- * Outputs:
- * 0: ResultCode
- */
+private:
void OpenLogger(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<ILogger>();
+ rb.PushIpcInterface<ILogger>(manager);
}
+
+ Manager& manager;
};
-void InstallInterfaces(SM::ServiceManager& service_manager) {
- std::make_shared<LM>()->InstallAsService(service_manager);
+void InstallInterfaces(Core::System& system) {
+ std::make_shared<LM>(system.GetLogManager())->InstallAsService(system.ServiceManager());
}
} // namespace Service::LM
diff --git a/src/core/hle/service/lm/lm.h b/src/core/hle/service/lm/lm.h
index 7806ae27b..d40410b5c 100644
--- a/src/core/hle/service/lm/lm.h
+++ b/src/core/hle/service/lm/lm.h
@@ -4,13 +4,13 @@
#pragma once
-namespace Service::SM {
-class ServiceManager;
+namespace Core {
+class System;
}
namespace Service::LM {
/// Registers all LM services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(Core::System& system);
} // namespace Service::LM
diff --git a/src/core/hle/service/lm/manager.cpp b/src/core/hle/service/lm/manager.cpp
new file mode 100644
index 000000000..b67081b86
--- /dev/null
+++ b/src/core/hle/service/lm/manager.cpp
@@ -0,0 +1,133 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+#include "core/hle/service/lm/manager.h"
+#include "core/reporter.h"
+
+namespace Service::LM {
+
+std::ostream& operator<<(std::ostream& os, DestinationFlag dest) {
+ std::vector<std::string> array;
+ const auto check_single_flag = [dest, &array](DestinationFlag check, std::string name) {
+ if ((static_cast<u32>(check) & static_cast<u32>(dest)) != 0) {
+ array.emplace_back(std::move(name));
+ }
+ };
+
+ check_single_flag(DestinationFlag::Default, "Default");
+ check_single_flag(DestinationFlag::UART, "UART");
+ check_single_flag(DestinationFlag::UARTSleeping, "UART (Sleeping)");
+
+ os << "[";
+ for (const auto& entry : array) {
+ os << entry << ", ";
+ }
+ return os << "]";
+}
+
+std::ostream& operator<<(std::ostream& os, MessageHeader::Severity severity) {
+ switch (severity) {
+ case MessageHeader::Severity::Trace:
+ return os << "Trace";
+ case MessageHeader::Severity::Info:
+ return os << "Info";
+ case MessageHeader::Severity::Warning:
+ return os << "Warning";
+ case MessageHeader::Severity::Error:
+ return os << "Error";
+ case MessageHeader::Severity::Critical:
+ return os << "Critical";
+ default:
+ return os << fmt::format("{:08X}", static_cast<u32>(severity));
+ }
+}
+
+std::ostream& operator<<(std::ostream& os, Field field) {
+ switch (field) {
+ case Field::Skip:
+ return os << "Skip";
+ case Field::Message:
+ return os << "Message";
+ case Field::Line:
+ return os << "Line";
+ case Field::Filename:
+ return os << "Filename";
+ case Field::Function:
+ return os << "Function";
+ case Field::Module:
+ return os << "Module";
+ case Field::Thread:
+ return os << "Thread";
+ default:
+ return os << fmt::format("{:08X}", static_cast<u32>(field));
+ }
+}
+
+std::string FormatField(Field type, const std::vector<u8>& data) {
+ switch (type) {
+ case Field::Skip:
+ return "";
+ case Field::Line:
+ if (data.size() >= sizeof(u32)) {
+ u32 line;
+ std::memcpy(&line, data.data(), sizeof(u32));
+ return fmt::format("{}", line);
+ }
+ return "[ERROR DECODING LINE NUMBER]";
+ case Field::Message:
+ case Field::Filename:
+ case Field::Function:
+ case Field::Module:
+ case Field::Thread:
+ return Common::StringFromFixedZeroTerminatedBuffer(
+ reinterpret_cast<const char*>(data.data()), data.size());
+ default:
+ UNIMPLEMENTED();
+ }
+}
+
+Manager::Manager(Core::Reporter& reporter) : reporter(reporter) {}
+
+Manager::~Manager() = default;
+
+void Manager::SetEnabled(bool enabled) {
+ this->enabled = enabled;
+}
+
+void Manager::SetDestination(DestinationFlag destination) {
+ this->destination = destination;
+}
+
+void Manager::Log(LogMessage message) {
+ if (message.header.IsHeadLog()) {
+ InitializeLog();
+ }
+
+ current_log.emplace_back(std::move(message));
+
+ if (current_log.back().header.IsTailLog()) {
+ FinalizeLog();
+ }
+}
+
+void Manager::Flush() {
+ FinalizeLog();
+}
+
+void Manager::InitializeLog() {
+ current_log.clear();
+
+ LOG_INFO(Service_LM, "Initialized new log session");
+}
+
+void Manager::FinalizeLog() {
+ reporter.SaveLogReport(static_cast<u32>(destination), std::move(current_log));
+
+ LOG_INFO(Service_LM, "Finalized current log session");
+}
+
+} // namespace Service::LM
diff --git a/src/core/hle/service/lm/manager.h b/src/core/hle/service/lm/manager.h
new file mode 100644
index 000000000..544e636ba
--- /dev/null
+++ b/src/core/hle/service/lm/manager.h
@@ -0,0 +1,106 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include <ostream>
+#include <vector>
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "common/swap.h"
+
+namespace Core {
+class Reporter;
+}
+
+namespace Service::LM {
+
+enum class DestinationFlag : u32 {
+ Default = 1,
+ UART = 2,
+ UARTSleeping = 4,
+
+ All = 0xFFFF,
+};
+
+struct MessageHeader {
+ enum Flags : u32_le {
+ IsHead = 1,
+ IsTail = 2,
+ };
+ enum Severity : u32_le {
+ Trace,
+ Info,
+ Warning,
+ Error,
+ Critical,
+ };
+
+ u64_le pid;
+ u64_le thread_context;
+ union {
+ BitField<0, 16, Flags> flags;
+ BitField<16, 8, Severity> severity;
+ BitField<24, 8, u32> verbosity;
+ };
+ u32_le payload_size;
+
+ bool IsHeadLog() const {
+ return flags & IsHead;
+ }
+ bool IsTailLog() const {
+ return flags & IsTail;
+ }
+};
+static_assert(sizeof(MessageHeader) == 0x18, "MessageHeader is incorrect size");
+
+enum class Field : u8 {
+ Skip = 1,
+ Message = 2,
+ Line = 3,
+ Filename = 4,
+ Function = 5,
+ Module = 6,
+ Thread = 7,
+};
+
+std::ostream& operator<<(std::ostream& os, DestinationFlag dest);
+std::ostream& operator<<(std::ostream& os, MessageHeader::Severity severity);
+std::ostream& operator<<(std::ostream& os, Field field);
+
+using FieldMap = std::map<Field, std::vector<u8>>;
+
+struct LogMessage {
+ MessageHeader header;
+ FieldMap fields;
+};
+
+std::string FormatField(Field type, const std::vector<u8>& data);
+
+class Manager {
+public:
+ explicit Manager(Core::Reporter& reporter);
+ ~Manager();
+
+ void SetEnabled(bool enabled);
+ void SetDestination(DestinationFlag destination);
+
+ void Log(LogMessage message);
+
+ void Flush();
+
+private:
+ void InitializeLog();
+ void FinalizeLog();
+
+ bool enabled = true;
+ DestinationFlag destination = DestinationFlag::All;
+
+ std::vector<LogMessage> current_log;
+
+ Core::Reporter& reporter;
+};
+
+} // namespace Service::LM
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index f2c6fe9dc..7c5302017 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -226,7 +226,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
LBL::InstallInterfaces(*sm);
LDN::InstallInterfaces(*sm);
LDR::InstallInterfaces(*sm, system);
- LM::InstallInterfaces(*sm);
+ LM::InstallInterfaces(system);
Migration::InstallInterfaces(*sm);
Mii::InstallInterfaces(*sm);
MM::InstallInterfaces(*sm);