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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include "common/common.h"
#include "common/log.h"
#include "core/hle/hle.h"
#include "core/hle/service/service.h"
#include "core/hle/service/apt.h"
namespace Service {
Manager* g_manager = NULL; ///< Service manager
////////////////////////////////////////////////////////////////////////////////////////////////////
// Service Manager class
Manager::Manager() {
}
Manager::~Manager() {
for(Interface* service : m_services) {
DeleteService(service->GetPortName());
}
}
/// Add a service to the manager (does not create it though)
void Manager::AddService(Interface* service) {
int index = m_services.size();
u32 new_uid = GetUIDFromIndex(index);
m_services.push_back(service);
m_port_map[service->GetPortName()] = new_uid;
service->m_uid = new_uid;
}
/// Removes a service from the manager, also frees memory
void Manager::DeleteService(std::string port_name) {
auto service = FetchFromPortName(port_name);
m_services.erase(m_services.begin() + GetIndexFromUID(service->m_uid));
m_port_map.erase(port_name);
delete service;
}
/// Get a Service Interface from its UID
Interface* Manager::FetchFromUID(u32 uid) {
int index = GetIndexFromUID(uid);
if (index < (int)m_services.size()) {
return m_services[index];
}
return NULL;
}
/// Get a Service Interface from its port
Interface* Manager::FetchFromPortName(std::string port_name) {
auto itr = m_port_map.find(port_name);
if (itr == m_port_map.end()) {
return NULL;
}
return FetchFromUID(itr->second);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// Interface to "SRV" service
class SRV : public Interface {
public:
SRV() {
}
~SRV() {
}
enum {
CMD_OFFSET = 0x80,
CMD_HEADER_INIT = 0x10002, ///< Command header to initialize SRV service
CMD_HEADER_GET_HANDLE = 0x50100, ///< Command header to get handle of other services
};
/**
* Gets the string name used by CTROS for a service
* @return String name of service
*/
std::string GetName() const {
return "ServiceManager";
}
/**
* Gets the string name used by CTROS for a service
* @return Port name of service
*/
std::string GetPortName() const {
return "srv:";
}
/**
* Called when svcSendSyncRequest is called, loads command buffer and executes comand
* @return Return result of svcSendSyncRequest passed back to user app
*/
Syscall::Result Sync() {
Syscall::Result res = 0;
u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + CMD_OFFSET);
switch (cmd_buff[0]) {
case CMD_HEADER_INIT:
NOTICE_LOG(OSHLE, "SRV::Sync - Initialize");
break;
case CMD_HEADER_GET_HANDLE:
{
const char* port_name = (const char*)&cmd_buff[1];
Interface* service = g_manager->FetchFromPortName(port_name);
NOTICE_LOG(OSHLE, "SRV::Sync - GetHandle - port: %s, handle: 0x%08X", port_name,
service->GetUID());
if (NULL != service) {
cmd_buff[3] = service->GetUID();
} else {
ERROR_LOG(OSHLE, "Service %s does not exist", port_name);
res = -1;
}
break;
}
default:
ERROR_LOG(OSHLE, "SRV::Sync - Unknown command 0x%08X", cmd_buff[0]);
res = -1;
break;
}
cmd_buff[1] = res;
return res;
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// Module interface
/// Initialize ServiceManager
void Init() {
g_manager = new Manager;
g_manager->AddService(new SRV);
g_manager->AddService(new APT);
NOTICE_LOG(HLE, "Services initialized OK");
}
/// Shutdown ServiceManager
void Shutdown() {
delete g_manager;
NOTICE_LOG(HLE, "Services shutdown OK");
}
}
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