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Check OS version before going down screensaver path

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This commit is contained in:
twinaphex 2016-03-04 04:51:57 +01:00
parent f86097aefb
commit 6d4212ca06
1 changed files with 29 additions and 17 deletions
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46
gfx/common/win32_common.cpp
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@ -13,6 +13,8 @@
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <retro_miscellaneous.h>
#include "../../general.h"
#include "../../verbosity.h"
#include "win32_common.h"
@ -386,32 +388,42 @@ bool win32_suppress_screensaver(void *data, bool enable)
#ifdef _XBOX
return false;
#else
typedef HANDLE (WINAPI * PowerCreateRequestPtr)(REASON_CONTEXT *context);
typedef BOOL (WINAPI * PowerSetRequestPtr)(HANDLE PowerRequest, POWER_REQUEST_TYPE RequestType);
HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll");
PowerCreateRequestPtr powerCreateRequest =
(PowerCreateRequestPtr)GetProcAddress(kernel32, "PowerCreateRequest");
PowerSetRequestPtr powerSetRequest =
(PowerSetRequestPtr)GetProcAddress(kernel32, "PowerSetRequest");
if(enable)
{
if(powerCreateRequest && powerSetRequest)
int major, minor;
char tmp[PATH_MAX_LENGTH];
frontend->get_os(tmp, sizeof(tmp), &major, &minor);
if (major >= 6 && minor >= 1)
{
/* Windows 7, 8, 10 codepath */
POWER_REQUEST_CONTEXT RequestContext;
HANDLE Request;
typedef HANDLE (WINAPI * PowerCreateRequestPtr)(REASON_CONTEXT *context);
typedef BOOL (WINAPI * PowerSetRequestPtr)(HANDLE PowerRequest,
POWER_REQUEST_TYPE RequestType);
HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll");
PowerCreateRequestPtr powerCreateRequest =
(PowerCreateRequestPtr)GetProcAddress(kernel32, "PowerCreateRequest");
PowerSetRequestPtr powerSetRequest =
(PowerSetRequestPtr)GetProcAddress(kernel32, "PowerSetRequest");
RequestContext.Version = POWER_REQUEST_CONTEXT_VERSION;
RequestContext.Flags = POWER_REQUEST_CONTEXT_SIMPLE_STRING;
RequestContext.Reason.SimpleReasonString = (LPWSTR)L"RetroArch running";
if(powerCreateRequest && powerSetRequest)
{
POWER_REQUEST_CONTEXT RequestContext;
HANDLE Request;
Request = powerCreateRequest(&RequestContext);
RequestContext.Version = POWER_REQUEST_CONTEXT_VERSION;
RequestContext.Flags = POWER_REQUEST_CONTEXT_SIMPLE_STRING;
RequestContext.Reason.SimpleReasonString = (LPWSTR)L"RetroArch running";
powerSetRequest( Request, PowerRequestDisplayRequired);
return true;
Request = powerCreateRequest(&RequestContext);
powerSetRequest( Request, PowerRequestDisplayRequired);
return true;
}
}
else
else
{
/* XP / Vista codepath */
SetThreadExecutionState(ES_DISPLAY_REQUIRED | ES_SYSTEM_REQUIRED);