From 552287498afa50d755168749caa95095d9d301fa Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Thu, 7 Aug 2014 20:27:56 -0400
Subject: [PATCH] HID: Implemented HID_User::GetIPCHandles service function.
---
src/core/hle/service/hid.cpp | 44 ++++++++++++++++++++++++++++++++----
1 file changed, 39 insertions(+), 5 deletions(-)
diff --git a/src/core/hle/service/hid.cpp b/src/core/hle/service/hid.cpp
index ab78f47d7f..3730b117ad 100644
--- a/src/core/hle/service/hid.cpp
+++ b/src/core/hle/service/hid.cpp
@@ -5,6 +5,8 @@
#include "common/log.h"
#include "core/hle/hle.h"
+#include "core/hle/kernel/event.h"
+#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/hid.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -12,18 +14,50 @@
namespace HID_User {
+Handle g_shared_mem = 0; ///< Handle to shared memory region designated to HID_User service
+
+/**
+ * HID_User::GetIPCHandles service function
+ * Inputs:
+ * None
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ * 2 : Unused
+ * 3 : Handle to HID_User shared memory
+ * 4 : Event signaled by HID_User
+ * 5 : Event signaled by HID_User
+ * 6 : Event signaled by HID_User
+ * 7 : Gyroscope event
+ * 8 : Event signaled by HID_User
+ */
+void GetIPCHandles(Service::Interface* self) {
+ u32* cmd_buff = Service::GetCommandBuffer();
+
+ cmd_buff[1] = 0; // No error
+ cmd_buff[3] = g_shared_mem;
+ cmd_buff[4] = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventA");
+ cmd_buff[5] = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventB");
+ cmd_buff[6] = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventC");
+ cmd_buff[7] = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventGyroscope");
+ cmd_buff[8] = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventD");
+
+ DEBUG_LOG(KERNEL, "called");
+}
+
const Interface::FunctionInfo FunctionTable[] = {
- {0x000A0000, nullptr, "GetIPCHandles"},
- {0x00110000, nullptr, "EnableAccelerometer"},
- {0x00130000, nullptr, "EnableGyroscopeLow"},
- {0x00150000, nullptr, "GetGyroscopeLowRawToDpsCoefficient"},
- {0x00160000, nullptr, "GetGyroscopeLowCalibrateParam"},
+ {0x000A0000, GetIPCHandles, "GetIPCHandles"},
+ {0x00110000, nullptr, "EnableAccelerometer"},
+ {0x00130000, nullptr, "EnableGyroscopeLow"},
+ {0x00150000, nullptr, "GetGyroscopeLowRawToDpsCoefficient"},
+ {0x00160000, nullptr, "GetGyroscopeLowCalibrateParam"},
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// Interface class
Interface::Interface() {
+ g_shared_mem = Kernel::CreateSharedMemory("HID_User:SharedMem"); // Create shared memory object
+
Register(FunctionTable, ARRAY_SIZE(FunctionTable));
}