initial commit

source/threads.cpp

@@ -0,0 +1,69 @@
+#include <string>
+#include <unordered_map>
+#include <cstdio>
+#include <cstring>
+#include <vector>
+#include <sys/stat.h>
+#include <switch.h>
+#include "threads.h"
+#include "util.h"
+
+static threads::threadProcMngr *threadMngr;
+
+threads::threadProcMngr::~threadProcMngr()
+{
+    for(threadInfo *t : threads)
+    {
+        threadWaitForExit(&t->thrd);
+        threadClose(&t->thrd);
+        delete t->status;
+        delete t;
+    }
+}
+
+threadInfo *threads::threadProcMngr::newThread(ThreadFunc func, void *args, funcPtr _drawfunc)
+{
+    threadInfo *t = new threadInfo;
+    t->status = new threadStatus;
+    t->running = false;
+    t->finished = false;
+    t->thrdFunc = func;
+    t->drawFunc = _drawfunc;
+    t->argPtr = args;
+
+    mutexLock(&threadLock);
+    threads.push_back(t);
+    mutexUnlock(&threadLock);
+    return threads[threads.size() - 1];
+}
+
+void threads::threadProcMngr::update()
+{
+    if(!threads.empty())
+    {
+        Result res = 0;
+        threadInfo *t = threads[0];
+        if(!t->running && R_SUCCEEDED((res = threadCreate(&t->thrd, t->thrdFunc, t, NULL, 0x80000, 0x2B, 1))))
+        {
+            threadStart(&t->thrd);
+            t->running = true;
+        }
+        else if(!t->running && R_FAILED(res))//Should kill the thread that failed.
+            t->finished = true;
+        else if(t->finished)
+        {
+            threadWaitForExit(&t->thrd);
+            threadClose(&t->thrd);
+            delete t->status;
+            delete t;
+            mutexLock(&threadLock);
+            threads.erase(threads.begin());
+            mutexUnlock(&threadLock);
+        }
+    }
+}
+
+threadInfo *threads::newThread(ThreadFunc func, void *args, funcPtr _drawFunc)
+{
+    return threadMngr->newThread(func, args, _drawFunc);
+}