67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
|
|
* --------------------------------------------------------------------------
|
|
* "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 "nxExt/apm_ext.h"
|
|
|
|
#include <stdatomic.h>
|
|
|
|
static Service g_apmSrv;
|
|
static Service g_apmSysSrv;
|
|
static atomic_size_t g_refCnt;
|
|
|
|
Result apmExtInitialize(void)
|
|
{
|
|
g_refCnt++;
|
|
|
|
if (serviceIsActive(&g_apmSrv))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
Result rc = 0;
|
|
|
|
rc = smGetService(&g_apmSrv, "apm");
|
|
if(R_SUCCEEDED(rc))
|
|
{
|
|
rc = smGetService(&g_apmSysSrv, "apm:sys");
|
|
}
|
|
|
|
if (R_FAILED(rc))
|
|
{
|
|
apmExtExit();
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
void apmExtExit(void)
|
|
{
|
|
if (--g_refCnt == 0)
|
|
{
|
|
serviceClose(&g_apmSrv);
|
|
serviceClose(&g_apmSysSrv);
|
|
}
|
|
}
|
|
|
|
Result apmExtGetPerformanceMode(u32 *out_mode)
|
|
{
|
|
return serviceDispatchOut(&g_apmSrv, 1, *out_mode);
|
|
}
|
|
|
|
Result apmExtSysRequestPerformanceMode(u32 mode)
|
|
{
|
|
return serviceDispatchIn(&g_apmSysSrv, 0, mode);
|
|
}
|
|
|
|
Result apmExtGetCurrentPerformanceConfiguration(u32 *out_conf)
|
|
{
|
|
return serviceDispatchOut(&g_apmSysSrv, 7, *out_conf);
|
|
}
|