- added HLE to connect to "srv:" service

- added a manager for keeping track of services/ports
- added a memory mapped region for memory accessed by HLE
- added HLE for GetThreadCommandBuffer function

1 files changed, 115 insertions, 0 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");
+}
+
+
+}