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/service.cpp115
-rw-r--r--src/core/hle/service/service.h57
2 files changed, 170 insertions, 2 deletions
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
new file mode 100644
index 000000000..4bc96cc18
--- /dev/null
+++ b/src/core/hle/service/service.cpp
@@ -0,0 +1,115 @@
+// 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/service/service.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Namespace Service
+
+namespace Service {
+
+Manager* g_manager = NULL; ///< Service manager
+
+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);
+}
+
+class Interface_SRV : public Interface {
+public:
+
+ Interface_SRV() {
+ }
+
+ ~Interface_SRV() {
+ }
+
+ /**
+ * Gets the string name used by CTROS for a service
+ * @return String name of service
+ */
+ std::string GetName() {
+ return "ServiceManager";
+ }
+
+ /**
+ * Gets the string name used by CTROS for a service
+ * @return Port name of service
+ */
+ std::string GetPortName() {
+ 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() {
+ ERROR_LOG(HLE, "Unimplemented function ServiceManager::Sync");
+ return -1;
+ }
+
+};
+
+/// Initialize ServiceManager
+void Init() {
+ g_manager = new Manager;
+ g_manager->AddService(new Interface_SRV);
+ NOTICE_LOG(HLE, "ServiceManager initialized OK");
+}
+
+/// Shutdown ServiceManager
+void Shutdown() {
+ delete g_manager;
+ NOTICE_LOG(HLE, "ServiceManager shutdown OK");
+}
+
+
+}
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index f15099982..3fd855dee 100644
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -4,6 +4,8 @@
#pragma once
+#include <vector>
+#include <map>
#include <string>
#include "common/common_types.h"
@@ -14,10 +16,13 @@
namespace Service {
-typedef s32 NativeUID;
+typedef s32 NativeUID; ///< Native handle for a service
+
+class Manager;
/// Interface to a CTROS service
class Interface {
+ friend class Manager;
public:
virtual ~Interface() {
@@ -43,7 +48,7 @@ public:
* Gets the string name used by CTROS for a service
* @return Port name of service
*/
- virtual std::string GetPort() {
+ virtual std::string GetPortName() {
return "[UNKNOWN SERVICE PORT]";
}
@@ -57,4 +62,52 @@ private:
u32 m_uid;
};
+/// Simple class to manage accessing services from ports and UID handles
+class Manager {
+
+public:
+ Manager();
+
+ ~Manager();
+
+ /// Add a service to the manager (does not create it though)
+ void AddService(Interface* service);
+
+ /// Removes a service from the manager (does not delete it though)
+ void DeleteService(std::string port_name);
+
+ /// Get a Service Interface from its UID
+ Interface* FetchFromUID(u32 uid);
+
+ /// Get a Service Interface from its port
+ Interface* FetchFromPortName(std::string port_name);
+
+private:
+
+ /// Convert an index into m_services vector into a UID
+ static u32 GetUIDFromIndex(const int index) {
+ return index | 0x10000000;
+ }
+
+ /// Convert a UID into an index into m_services
+ static int GetIndexFromUID(const u32 uid) {
+ return uid & 0x0FFFFFFF;
+ }
+
+ std::vector<Interface*> m_services;
+ std::map<std::string, u32> m_port_map;
+
+ DISALLOW_COPY_AND_ASSIGN(Manager);
+};
+
+/// Initialize ServiceManager
+void Init();
+
+/// Shutdown ServiceManager
+void Shutdown();
+
+
+extern Manager* g_manager; ///< Service manager
+
+
} // namespace