From 84a22cb5947b0733a043429032367227e73342dc Mon Sep 17 00:00:00 2001
From: Yuri Kunde Schlesner <yuriks@yuriks.net>
Date: Thu, 26 Nov 2015 19:00:16 -0800
Subject: Kernel: Implement svcGetSystemInfo

This makes smealum/ctrulib@b96dd51d3349961189d4ab1bc2a5c45deff21c09 work
with Citra.
---
 src/core/hle/svc.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'src/core/hle/svc.h')

diff --git a/src/core/hle/svc.h b/src/core/hle/svc.h
index 12de9ffbe..4b9c71e06 100644
--- a/src/core/hle/svc.h
+++ b/src/core/hle/svc.h
@@ -41,6 +41,35 @@ enum ArbitrationType {
 
 namespace SVC {
 
+/// Values accepted by svcGetSystemInfo's type parameter.
+enum class SystemInfoType {
+    /**
+     * Reports total used memory for all regions or a specific one, according to the extra
+     * parameter. See `SystemInfoMemUsageRegion`.
+     */
+    REGION_MEMORY_USAGE = 0,
+    /**
+     * Returns the memory usage for certain allocations done internally by the kernel.
+     */
+    KERNEL_ALLOCATED_PAGES = 2,
+    /**
+     * "This returns the total number of processes which were launched directly by the kernel.
+     * For the ARM11 NATIVE_FIRM kernel, this is 5, for processes sm, fs, pm, loader, and pxi."
+     */
+    KERNEL_SPAWNED_PIDS = 26,
+};
+
+/**
+ * Accepted by svcGetSystemInfo param with REGION_MEMORY_USAGE type. Selects a region to query
+ * memory usage of.
+ */
+enum class SystemInfoMemUsageRegion {
+    ALL = 0,
+    APPLICATION = 1,
+    SYSTEM = 2,
+    BASE = 3,
+};
+
 void CallSVC(u32 immediate);
 
 } // namespace
-- 
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