cpp/openttd-patchpack/source Changeset - r24739:ed9f9bbb6692

Changeset - r24739:ed9f9bbb6692

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Loïc Guilloux - 3 years ago 2021-02-09 20:21:57
glx22@users.noreply.github.com

Fix: [Win32] Set minimum resolution for timers to 1ms. (#8660)

2 files changed with 12 insertions and 0 deletions:

src/os/windows/crashlog_win.cpp

src/os/windows/win32.cpp

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src/os/windows/crashlog_win.cpp

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@@ @@ -21,6 +21,7 @@ @@
 #include <windows.h>
 #include <signal.h>
 #include <timeapi.h>
 #include "../../safeguards.h"
@@ @@ -540,6 +541,9 @@ void *_safe_esp = nullptr; @@
 static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
+{
 	/* Restore system timer resolution. */
 	timeEndPeriod(1);
 	/* Disable our event loop. */
 	SetWindowLongPtr(GetActiveWindow(), GWLP_WNDPROC, (LONG_PTR)&DefWindowProc);

src/os/windows/win32.cpp

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@@ @@ -18,6 +18,7 @@ @@
 #define NO_SHOBJIDL_SORTDIRECTION // Avoid multiple definition of SORT_ASCENDING
 #include <shlobj.h> /* SHGetFolderPath */
 #include <shellapi.h>
 #include <timeapi.h>
 #include "win32.h"
 #include "../../fios.h"
 #include "../../core/alloc_func.hpp"
@@ @@ -413,6 +414,9 @@ int APIENTRY WinMain(HINSTANCE hInstance @@
 	int argc;
 	char *argv[64]; // max 64 command line arguments
 	/* Set system timer resolution to 1ms. */
 	timeBeginPeriod(1);
 	CrashLog::InitialiseCrashLog();
 #if defined(UNICODE)
@@ @@ -440,6 +444,10 @@ int APIENTRY WinMain(HINSTANCE hInstance @@
 	for (int i = 0; i < argc; i++) ValidateString(argv[i]);
 	openttd_main(argc, argv);
 	/* Restore system timer resolution. */
 	timeEndPeriod(1);
 	free(cmdline);
 	return 0;
+}

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