rewrite everything

Source/sys-clk/sysmodule/src/process_management.cpp

@@ -0,0 +1,67 @@
+/*
+ * --------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <p-sam@d3vs.net>, <natinusala@gmail.com>, <m4x@m4xw.net>
+ * wrote this file. As long as you retain this notice you can do whatever you
+ * want with this stuff. If you meet any of us some day, and you think this
+ * stuff is worth it, you can buy us a beer in return.  - The sys-clk authors
+ * --------------------------------------------------------------------------
+ */
+
+#include "process_management.h"
+#include "file_utils.h"
+#include "errors.h"
+
+void ProcessManagement::Initialize()
+{
+    Result rc = 0;
+
+    rc = pmdmntInitialize();
+    ASSERT_RESULT_OK(rc, "pmdmntInitialize");
+
+    rc = pminfoInitialize();
+    ASSERT_RESULT_OK(rc, "pminfoInitialize");
+}
+
+void ProcessManagement::WaitForQLaunch()
+{
+    Result rc = 0;
+    std::uint64_t pid = 0;
+    do
+    {
+        rc = pmdmntGetProcessId(&pid, PROCESS_MANAGEMENT_QLAUNCH_TID);
+        svcSleepThread(500000000ULL);
+    } while (R_FAILED(rc));
+}
+
+std::uint64_t ProcessManagement::GetCurrentApplicationId()
+{
+    Result rc = 0;
+    std::uint64_t pid = 0;
+    std::uint64_t tid = 0;
+    rc = pmdmntGetApplicationProcessId(&pid);
+
+    if (rc == 0x20f)
+    {
+        return PROCESS_MANAGEMENT_QLAUNCH_TID;
+    }
+
+    ASSERT_RESULT_OK(rc, "pmdmntGetApplicationProcessId");
+
+    rc = pminfoGetProgramId(&tid, pid);
+
+    if (rc == 0x20f)
+    {
+        return PROCESS_MANAGEMENT_QLAUNCH_TID;
+    }
+
+    ASSERT_RESULT_OK(rc, "pminfoGetProgramId");
+
+    return tid;
+}
+
+void ProcessManagement::Exit()
+{
+    pmdmntExit();
+    pminfoExit();
+}