Result OpenProcessByName(const char *name, Handle *h)
{
u32 pidList[0x40];
s32 processCount;
svcGetProcessList(&processCount, pidList, 0x40);
Handle dstProcessHandle = 0;
for(s32 i = 0; i < processCount; i++)
{
Handle processHandle;
Result res = svcOpenProcess(&processHandle, pidList[i]);
if(R_FAILED(res))
continue;
char procName[8] = {0};
svcGetProcessInfo((s64 *)procName, processHandle, 0x10000);
if(strncmp(procName, name, 8) == 0)
dstProcessHandle = processHandle;
else
svcCloseHandle(processHandle);
}
if(dstProcessHandle == 0)
return -1;
*h = dstProcessHandle;
return 0;
}
static u32 ProcessPatchesMenu_PatchUnpatchProcessByName(const char *name, Result (*func)(u32 size))
{
Result res;
Handle processHandle;
OpenProcessByName(name, &processHandle);
s64 textTotalRoundedSize = 0, startAddress = 0;
svcGetProcessInfo(&textTotalRoundedSize, processHandle, 0x10002); // only patch .text
svcGetProcessInfo(&startAddress, processHandle, 0x10005);
if(R_FAILED(res = svcMapProcessMemoryEx(processHandle, 0x00100000, (u32) startAddress, textTotalRoundedSize)))
return res;
res = func(textTotalRoundedSize);
svcUnmapProcessMemoryEx(processHandle, 0x00100000, textTotalRoundedSize);
return res;
}
void SysConfigMenu_ToggleWireless(void)
{
Draw_Lock();
Draw_ClearFramebuffer();
Draw_FlushFramebuffer();
Draw_Unlock();
bool nwmRunning = false;
u32 pidList[0x40];
s32 processAmount;
svcGetProcessList(&processAmount, pidList, 0x40);
for(s32 i = 0; i < processAmount; i++)
{
Handle processHandle;
Result res = svcOpenProcess(&processHandle, pidList[i]);
if(R_FAILED(res))
continue;
char processName[8] = {0};
svcGetProcessInfo((s64 *)&processName, processHandle, 0x10000);
svcCloseHandle(processHandle);
if(!strncmp(processName, "nwm", 4))
{
nwmRunning = true;
break;
}
}
do
{
Draw_Lock();
Draw_DrawString(10, 10, COLOR_TITLE, "System configuration menu");
Draw_DrawString(10, 30, COLOR_WHITE, "Press A to toggle, press B to go back.");
u8 wireless = (*(vu8 *)((0x10140000 | (1u << 31)) + 0x180));
if(nwmRunning)
{
Draw_DrawString(10, 50, COLOR_WHITE, "Current status:");
Draw_DrawString(100, 50, (wireless ? COLOR_GREEN : COLOR_RED), (wireless ? " ON " : " OFF"));
}
else
{
Draw_DrawString(10, 50, COLOR_RED, "NWM isn't running.");
Draw_DrawString(10, 60, COLOR_RED, "If you're currently on Test Menu,");
Draw_DrawString(10, 70, COLOR_RED, "exit then press R+RIGHT to toggle the WiFi.");
Draw_DrawString(10, 80, COLOR_RED, "Otherwise, simply exit and wait a few seconds.");
}
Draw_FlushFramebuffer();
Draw_Unlock();
u32 pressed = waitInputWithTimeout(1000);
if(pressed & BUTTON_A && nwmRunning)
{
nwmExtInit();
NWMEXT_ControlWirelessEnabled(!wireless);
nwmExtExit();
}
else if(pressed & BUTTON_B)
return;
}
while(!terminationRequest);
}