From 033cd8df2439d08a78a9a8b5a09e910869254941 Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Tue, 17 Apr 2018 18:04:41 -0600
Subject: [PATCH] Stratosphere: Launch Queue C style lib -> namespace

---
 .../loader/source/ldr_launch_queue.cpp        | 61 ++++++++-----------
 .../loader/source/ldr_launch_queue.hpp        | 22 ++++---
 2 files changed, 37 insertions(+), 46 deletions(-)

diff --git a/stratosphere/loader/source/ldr_launch_queue.cpp b/stratosphere/loader/source/ldr_launch_queue.cpp
index 698e496e4..d3e038a54 100644
--- a/stratosphere/loader/source/ldr_launch_queue.cpp
+++ b/stratosphere/loader/source/ldr_launch_queue.cpp
@@ -2,45 +2,34 @@
 
 #include <switch.h>
 
-static launch_item_t g_launch_queue[LAUNCH_QUEUE_SIZE];
-
-int launch_queue_get_index(u64 TID) {
-    for(unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
-        if(g_launch_queue[i].tid == TID) {
-            return i;
+namespace LaunchQueue {
+    static LaunchItem g_launch_queue[LAUNCH_QUEUE_SIZE];
+        
+    int get_index(u64 tid) {
+        for(unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
+            if(g_launch_queue[i].tid == tid) {
+                return i;
+            }
         }
-    }
-    return LAUNCH_QUEUE_FULL;
-}
-
-int launch_queue_get_free_index(u64 TID) {
-    for(unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
-        if(g_launch_queue[i].tid == TID || g_launch_queue[i].tid == 0x0) {
-            return i;
-        }
-    }
-    return LAUNCH_QUEUE_FULL;
-}
-
-Result launch_queue_add(launch_item_t *item) {
-    if(item->arg_size > LAUNCH_QUEUE_ARG_SIZE_MAX) {
-        return 0x209;
+        return LAUNCH_QUEUE_FULL;
     }
     
-    int idx = launch_queue_get_free_index(item->tid);
-    if(idx == LAUNCH_QUEUE_FULL)
-        return 0x409;
+    int get_free_index(u64 tid) {
+        for(unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
+            if(g_launch_queue[i].tid == tid || g_launch_queue[i].tid == 0x0) {
+                return i;
+            }
+        }
+        return LAUNCH_QUEUE_FULL;
+    }
     
-    g_launch_queue[idx] = *item;
-    return 0x0;
-}
-
-bool launch_queue_contains(uint64_t TID) {
-    return launch_queue_get_index(TID) != LAUNCH_QUEUE_FULL;
-}
-
-void launch_queue_clear() {
-    for (unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
-        g_launch_queue[i].tid = 0;
+    bool contains(u64 tid) {
+        return get_index(tid) != LAUNCH_QUEUE_FULL;
+    }
+    
+    void clear() {
+        for (unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
+            g_launch_queue[i].tid = 0;
+        }
     }
 }
\ No newline at end of file
diff --git a/stratosphere/loader/source/ldr_launch_queue.hpp b/stratosphere/loader/source/ldr_launch_queue.hpp
index b0be76915..af4dcfc93 100644
--- a/stratosphere/loader/source/ldr_launch_queue.hpp
+++ b/stratosphere/loader/source/ldr_launch_queue.hpp
@@ -6,14 +6,16 @@
 
 #define LAUNCH_QUEUE_ARG_SIZE_MAX (0x8000)
 
-typedef struct launch_item_t {
-    u64 tid;
-    u64 arg_size;
-    char args[LAUNCH_QUEUE_ARG_SIZE_MAX];
-} launch_item_t;
+namespace LaunchQueue { 
+    struct LaunchItem {
+        u64 tid;
+        u64 arg_size;
+        char args[LAUNCH_QUEUE_ARG_SIZE_MAX];
+    };
 
-Result launch_queue_add(launch_item_t item);
-int launch_queue_get_index(u64 TID);
-int launch_queue_get_free_index(u64 TID = 0);
-bool launch_queue_contains(u64 TID);
-void launch_queue_clear();
\ No newline at end of file
+    Result add(LaunchItem *item);
+    int get_index(u64 tid);
+    int get_free_index(u64 tid);
+    bool contains(u64 tid);
+    void clear();
+}
\ No newline at end of file