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Make Port/Service registration and querying more HW-accurate

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This commit is contained in:
Yuri Kunde Schlesner 2015-01-30 16:07:04 -02:00
parent 5e91fc0d1a
commit 8779b31fe6
4 changed files with 82 additions and 108 deletions
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134
src/core/hle/service/service.cpp
View File

@ -54,96 +54,76 @@
namespace Service {
Manager* g_manager = nullptr; ///< Service manager
////////////////////////////////////////////////////////////////////////////////////////////////////
// Service Manager class
void Manager::AddService(Interface* service) {
// TOOD(yuriks): Fix error reporting
m_port_map[service->GetPortName()] = Kernel::g_handle_table.Create(service).ValueOr(INVALID_HANDLE);
m_services.push_back(service);
}
void Manager::DeleteService(const std::string& port_name) {
Interface* service = FetchFromPortName(port_name);
m_services.erase(std::remove(m_services.begin(), m_services.end(), service), m_services.end());
m_port_map.erase(port_name);
}
Interface* Manager::FetchFromHandle(Handle handle) {
// TODO(yuriks): This function is very suspicious and should probably be exterminated.
return Kernel::g_handle_table.Get<Interface>(handle).get();
}
Interface* Manager::FetchFromPortName(const std::string& port_name) {
auto itr = m_port_map.find(port_name);
if (itr == m_port_map.end()) {
return nullptr;
}
return FetchFromHandle(itr->second);
}
std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_kernel_named_ports;
std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_srv_services;
////////////////////////////////////////////////////////////////////////////////////////////////////
// Module interface
static void AddNamedPort(Interface* interface) {
g_kernel_named_ports.emplace(interface->GetPortName(), interface);
}
static void AddService(Interface* interface) {
g_srv_services.emplace(interface->GetPortName(), interface);
}
/// Initialize ServiceManager
void Init() {
g_manager = new Manager;
AddNamedPort(new SRV::Interface);
g_manager->AddService(new SRV::Interface);
g_manager->AddService(new AC_U::Interface);
g_manager->AddService(new ACT_U::Interface);
g_manager->AddService(new AM_APP::Interface);
g_manager->AddService(new AM_NET::Interface);
g_manager->AddService(new AM_SYS::Interface);
g_manager->AddService(new APT_A::Interface);
g_manager->AddService(new APT_S::Interface);
g_manager->AddService(new APT_U::Interface);
g_manager->AddService(new BOSS_P::Interface);
g_manager->AddService(new BOSS_U::Interface);
g_manager->AddService(new CAM_U::Interface);
g_manager->AddService(new CECD_S::Interface);
g_manager->AddService(new CECD_U::Interface);
g_manager->AddService(new CFG_I::Interface);
g_manager->AddService(new CFG_S::Interface);
g_manager->AddService(new CFG_U::Interface);
g_manager->AddService(new CSND_SND::Interface);
g_manager->AddService(new DSP_DSP::Interface);
g_manager->AddService(new ERR_F::Interface);
g_manager->AddService(new FRD_A::Interface);
g_manager->AddService(new FRD_U::Interface);
g_manager->AddService(new FS::FSUserInterface);
g_manager->AddService(new GSP_GPU::Interface);
g_manager->AddService(new GSP_LCD::Interface);
g_manager->AddService(new HID_User::Interface);
g_manager->AddService(new HID_SPVR::Interface);
g_manager->AddService(new HTTP_C::Interface);
g_manager->AddService(new IR_RST::Interface);
g_manager->AddService(new IR_U::Interface);
g_manager->AddService(new LDR_RO::Interface);
g_manager->AddService(new MIC_U::Interface);
g_manager->AddService(new NDM_U::Interface);
g_manager->AddService(new NEWS_S::Interface);
g_manager->AddService(new NEWS_U::Interface);
g_manager->AddService(new NIM_AOC::Interface);
g_manager->AddService(new NS_S::Interface);
g_manager->AddService(new NWM_UDS::Interface);
g_manager->AddService(new PM_APP::Interface);
g_manager->AddService(new PTM_PLAY::Interface);
g_manager->AddService(new PTM_U::Interface);
g_manager->AddService(new PTM_SYSM::Interface);
g_manager->AddService(new SOC_U::Interface);
g_manager->AddService(new SSL_C::Interface);
g_manager->AddService(new Y2R_U::Interface);
AddService(new AC_U::Interface);
AddService(new ACT_U::Interface);
AddService(new AM_APP::Interface);
AddService(new AM_NET::Interface);
AddService(new AM_SYS::Interface);
AddService(new APT_A::Interface);
AddService(new APT_S::Interface);
AddService(new APT_U::Interface);
AddService(new BOSS_P::Interface);
AddService(new BOSS_U::Interface);
AddService(new CAM_U::Interface);
AddService(new CECD_S::Interface);
AddService(new CECD_U::Interface);
AddService(new CFG_I::Interface);
AddService(new CFG_S::Interface);
AddService(new CFG_U::Interface);
AddService(new CSND_SND::Interface);
AddService(new DSP_DSP::Interface);
AddService(new ERR_F::Interface);
AddService(new FRD_A::Interface);
AddService(new FRD_U::Interface);
AddService(new FS::FSUserInterface);
AddService(new GSP_GPU::Interface);
AddService(new GSP_LCD::Interface);
AddService(new HID_User::Interface);
AddService(new HID_SPVR::Interface);
AddService(new HTTP_C::Interface);
AddService(new IR_RST::Interface);
AddService(new IR_U::Interface);
AddService(new LDR_RO::Interface);
AddService(new MIC_U::Interface);
AddService(new NDM_U::Interface);
AddService(new NEWS_S::Interface);
AddService(new NEWS_U::Interface);
AddService(new NIM_AOC::Interface);
AddService(new NS_S::Interface);
AddService(new NWM_UDS::Interface);
AddService(new PM_APP::Interface);
AddService(new PTM_PLAY::Interface);
AddService(new PTM_U::Interface);
AddService(new PTM_SYSM::Interface);
AddService(new SOC_U::Interface);
AddService(new SSL_C::Interface);
AddService(new Y2R_U::Interface);
LOG_DEBUG(Service, "initialized OK");
}
/// Shutdown ServiceManager
void Shutdown() {
delete g_manager;
g_srv_services.clear();
g_kernel_named_ports.clear();
LOG_DEBUG(Service, "shutdown OK");
}

30
src/core/hle/service/service.h
View File

@ -5,9 +5,10 @@
#pragma once
#include <algorithm>
#include <vector>
#include <map>
#include <string>
#include <unordered_map>
#include <vector>
#include "common/common.h"
#include "common/string_util.h"
@ -121,34 +122,15 @@ private:
};
/// Simple class to manage accessing services from ports and UID handles
class Manager {
public:
/// Add a service to the manager
void AddService(Interface* service);
/// Removes a service from the manager
void DeleteService(const std::string& port_name);
/// Get a Service Interface from its Handle
Interface* FetchFromHandle(Handle handle);
/// Get a Service Interface from its port
Interface* FetchFromPortName(const std::string& port_name);
private:
std::vector<Interface*> m_services;
std::map<std::string, u32> m_port_map;
};
/// Initialize ServiceManager
void Init();
/// Shutdown ServiceManager
void Shutdown();
extern Manager* g_manager; ///< Service manager
/// Map of named ports managed by the kernel, which can be retrieved using the ConnectToPort SVC.
extern std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_kernel_named_ports;
/// Map of services registered with the "srv:" service, retrieved using GetServiceHandle.
extern std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_srv_services;
} // namespace

6
src/core/hle/service/srv.cpp
View File

@ -35,10 +35,10 @@ static void GetServiceHandle(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
std::string port_name = std::string((const char*)&cmd_buff[1], 0, Service::kMaxPortSize);
Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
auto it = Service::g_srv_services.find(port_name);
if (nullptr != service) {
cmd_buff[3] = service->GetHandle();
if (it != Service::g_srv_services.end()) {
cmd_buff[3] = Kernel::g_handle_table.Create(it->second).MoveFrom();
LOG_TRACE(Service_SRV, "called port=%s, handle=0x%08X", port_name.c_str(), cmd_buff[3]);
} else {
LOG_ERROR(Service_SRV, "(UNIMPLEMENTED) called port=%s", port_name.c_str());

20
src/core/hle/svc.cpp
View File

@ -30,6 +30,11 @@ using Kernel::ERR_INVALID_HANDLE;
namespace SVC {
const ResultCode ERR_NOT_FOUND(ErrorDescription::NotFound, ErrorModule::Kernel,
ErrorSummary::NotFound, ErrorLevel::Permanent); // 0xD88007FA
const ResultCode ERR_PORT_NAME_TOO_LONG(ErrorDescription(30), ErrorModule::OS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage); // 0xE0E0181E
/// An invalid result code that is meant to be overwritten when a thread resumes from waiting
const ResultCode RESULT_INVALID(0xDEADC0DE);
@ -94,14 +99,21 @@ static ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 o
}
/// Connect to an OS service given the port name, returns the handle to the port to out
static ResultCode ConnectToPort(Handle* out, const char* port_name) {
Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
static ResultCode ConnectToPort(Handle* out_handle, const char* port_name) {
if (port_name == nullptr)
return ERR_NOT_FOUND;
if (std::strlen(port_name) > 11)
return ERR_PORT_NAME_TOO_LONG;
LOG_TRACE(Kernel_SVC, "called port_name=%s", port_name);
_assert_msg_(KERNEL, (service != nullptr), "called, but service is not implemented!");
*out = service->GetHandle();
auto it = Service::g_kernel_named_ports.find(port_name);
if (it == Service::g_kernel_named_ports.end()) {
LOG_WARNING(Kernel_SVC, "tried to connect to unknown port: %s", port_name);
return ERR_NOT_FOUND;
}
CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(it->second));
return RESULT_SUCCESS;
}