rootHEADmaster

1 files changed, 115 insertions, 0 deletions

diff --git a/3rdparty/include/SDL2/SDL_timer.h b/3rdparty/include/SDL2/SDL_timer.h
new file mode 100644
index 0000000..aada717
--- /dev/null
+++ b/3rdparty/include/SDL2/SDL_timer.h
@@ -0,0 +1,115 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_timer_h_
+#define SDL_timer_h_
+
+/**
+ *  \file SDL_timer.h
+ *
+ *  Header for the SDL time management routines.
+ */
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Get the number of milliseconds since the SDL library initialization.
+ *
+ * \note This value wraps if the program runs for more than ~49 days.
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);
+
+/**
+ * \brief Compare SDL ticks values, and return true if A has passed B
+ *
+ * e.g. if you want to wait 100 ms, you could do this:
+ *  Uint32 timeout = SDL_GetTicks() + 100;
+ *  while (!SDL_TICKS_PASSED(SDL_GetTicks(), timeout)) {
+ *      ... do work until timeout has elapsed
+ *  }
+ */
+#define SDL_TICKS_PASSED(A, B)  ((Sint32)((B) - (A)) <= 0)
+
+/**
+ * \brief Get the current value of the high resolution counter
+ */
+extern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceCounter(void);
+
+/**
+ * \brief Get the count per second of the high resolution counter
+ */
+extern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceFrequency(void);
+
+/**
+ * \brief Wait a specified number of milliseconds before returning.
+ */
+extern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);
+
+/**
+ *  Function prototype for the timer callback function.
+ *
+ *  The callback function is passed the current timer interval and returns
+ *  the next timer interval.  If the returned value is the same as the one
+ *  passed in, the periodic alarm continues, otherwise a new alarm is
+ *  scheduled.  If the callback returns 0, the periodic alarm is cancelled.
+ */
+typedef Uint32 (SDLCALL * SDL_TimerCallback) (Uint32 interval, void *param);
+
+/**
+ * Definition of the timer ID type.
+ */
+typedef int SDL_TimerID;
+
+/**
+ * \brief Add a new timer to the pool of timers already running.
+ *
+ * \return A timer ID, or 0 when an error occurs.
+ */
+extern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,
+                                                 SDL_TimerCallback callback,
+                                                 void *param);
+
+/**
+ * \brief Remove a timer knowing its ID.
+ *
+ * \return A boolean value indicating success or failure.
+ *
+ * \warning It is not safe to remove a timer multiple times.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID id);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_timer_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */