From 2f6a28f1e36601dd01e46029baf6528cc5458612 Mon Sep 17 00:00:00 2001
From: fincs <fincs.alt1@gmail.com>
Date: Fri, 1 Jul 2016 18:27:39 +0200
Subject: [PATCH] Add ResetType enum (and fixed many wrong ResetType usages)

---
 libctru/include/3ds/svc.h        | 13 ++++++++++---
 libctru/source/gfx.c             |  2 +-
 libctru/source/ndsp/ndsp.c       |  4 ++--
 libctru/source/services/gspgpu.c |  2 +-
 libctru/source/services/uds.c    |  2 +-
 5 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/libctru/include/3ds/svc.h b/libctru/include/3ds/svc.h
index b953f55..6dfb6fa 100644
--- a/libctru/include/3ds/svc.h
+++ b/libctru/include/3ds/svc.h
@@ -90,6 +90,13 @@ typedef enum {
 ///@name Multithreading
 ///@{
 
+/// Reset types (for use with events and timers)
+typedef enum {
+	RESET_ONESHOT = 0, ///< When the primitive is signaled, it will wake up exactly one thread and will clear itself automatically.
+	RESET_STICKY  = 1, ///< When the primitive is signaled, it will wake up all threads and it won't clear itself automatically.
+	RESET_PULSE   = 2, ///< Only meaningful for timers: same as ONESHOT but it will periodically signal the timer instead of just once.
+} ResetType;
+
 /// Types of thread info.
 typedef enum {
 	THREADINFO_TYPE_UNKNOWN ///< Unknown.
@@ -741,9 +748,9 @@ Result svcReleaseSemaphore(s32* count, Handle semaphore, s32 release_count);
 /**
  * @brief Creates an event handle.
  * @param[out] event Pointer to output the created event handle to.
- * @param reset_type Type of reset the event uses.
+ * @param reset_type Type of reset the event uses (RESET_ONESHOT/RESET_STICKY).
  */
-Result svcCreateEvent(Handle* event, u8 reset_type);
+Result svcCreateEvent(Handle* event, ResetType reset_type);
 
 /**
  * @brief Signals an event.
@@ -846,7 +853,7 @@ Result svcUnbindInterrupt(u32 interruptId, Handle event);
  * @param[out] timer Pointer to output the handle of the created timer to.
  * @param reset_type Type of reset to perform on the timer.
  */
-Result svcCreateTimer(Handle* timer, u8 reset_type);
+Result svcCreateTimer(Handle* timer, ResetType reset_type);
 
 /**
  * @brief Sets a timer.
diff --git a/libctru/source/gfx.c b/libctru/source/gfx.c
index f16ce27..2ce4455 100644
--- a/libctru/source/gfx.c
+++ b/libctru/source/gfx.c
@@ -129,7 +129,7 @@ void gfxInit(GSPGPU_FramebufferFormats topFormat, GSPGPU_FramebufferFormats bott
 	GSPGPU_AcquireRight(0x0);
 
 	//setup our gsp shared mem section
-	svcCreateEvent(&gspEvent, 0x0);
+	svcCreateEvent(&gspEvent, RESET_ONESHOT);
 	GSPGPU_RegisterInterruptRelayQueue(gspEvent, 0x1, &gspSharedMemHandle, &gfxThreadID);
 	svcMapMemoryBlock(gspSharedMemHandle, (u32)gfxSharedMemory, 0x3, 0x10000000);
 
diff --git a/libctru/source/ndsp/ndsp.c b/libctru/source/ndsp/ndsp.c
index 867eeb5..70c914c 100644
--- a/libctru/source/ndsp/ndsp.c
+++ b/libctru/source/ndsp/ndsp.c
@@ -211,7 +211,7 @@ static Result ndspInitialize(bool resume)
 	rc = ndspLoadComponent();
 	if (R_FAILED(rc)) return rc;
 
-	rc = svcCreateEvent(&irqEvent, 1);
+	rc = svcCreateEvent(&irqEvent, RESET_STICKY);
 	if (R_FAILED(rc)) goto _fail1;
 
 	rc = DSP_RegisterInterruptEvents(irqEvent, 2, 2);
@@ -479,7 +479,7 @@ Result ndspInit(void)
 	rc = ndspInitialize(false);
 	if (R_FAILED(rc)) goto _fail1;
 
-	rc = svcCreateEvent(&sleepEvent, 0);
+	rc = svcCreateEvent(&sleepEvent, RESET_STICKY);
 	if (R_FAILED(rc)) goto _fail2;
 
 	ndspThread = threadCreate(ndspThreadMain, 0x0, NDSP_THREAD_STACK_SIZE, 0x18, -2, true);
diff --git a/libctru/source/services/gspgpu.c b/libctru/source/services/gspgpu.c
index a4b3c0d..46278dc 100644
--- a/libctru/source/services/gspgpu.c
+++ b/libctru/source/services/gspgpu.c
@@ -57,7 +57,7 @@ Result gspInitEventHandler(Handle _gspEvent, vu8* _gspSharedMem, u8 gspThreadId)
 	int i;
 	for (i = 0; i < GSPGPU_EVENT_MAX; i ++)
 	{
-		Result rc = svcCreateEvent(&gspEvents[i], 0);
+		Result rc = svcCreateEvent(&gspEvents[i], RESET_STICKY);
 		if (rc != 0)
 		{
 			// Destroy already created events due to failure
diff --git a/libctru/source/services/uds.c b/libctru/source/services/uds.c
index cf25708..5a12366 100644
--- a/libctru/source/services/uds.c
+++ b/libctru/source/services/uds.c
@@ -481,7 +481,7 @@ Result udsScanBeacons(void *buf, size_t maxsize, udsNetworkScanInfo **networks,
 
 	if(maxsize < sizeof(nwmBeaconDataReplyHeader))return -2;
 
-	ret = svcCreateEvent(&event, 0);
+	ret = svcCreateEvent(&event, RESET_ONESHOT);
 	if(R_FAILED(ret))return ret;
 
 	if(!connected)ret = udsipc_RecvBeaconBroadcastData(outbuf, maxsize, &scaninput, wlancommID, id8, event);