94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
#include <hex/api/content_registry.hpp>
|
|
|
|
#include <hex/helpers/utils.hpp>
|
|
#include <hex/helpers/fmt.hpp>
|
|
|
|
#include <windows.h>
|
|
#include <psapi.h>
|
|
|
|
#include <imgui.h>
|
|
#include <hex/ui/imgui_imhex_extensions.h>
|
|
#include <fontawesome_font.h>
|
|
|
|
namespace hex::plugin::windows {
|
|
|
|
static ULONGLONG subtractTimes(const FILETIME &left, const FILETIME &right) {
|
|
LARGE_INTEGER a, b;
|
|
|
|
a.LowPart = left.dwLowDateTime;
|
|
a.HighPart = left.dwHighDateTime;
|
|
|
|
b.LowPart = right.dwLowDateTime;
|
|
b.HighPart = right.dwHighDateTime;
|
|
|
|
return a.QuadPart - b.QuadPart;
|
|
}
|
|
|
|
void addFooterItems() {
|
|
|
|
ContentRegistry::Interface::addFooterItem([] {
|
|
static float cpuUsage = 0.0F;
|
|
|
|
if (ImGui::HasSecondPassed()) {
|
|
static ULARGE_INTEGER lastCPU, lastSysCPU, lastUserCPU;
|
|
static u32 numProcessors;
|
|
static HANDLE self = GetCurrentProcess();
|
|
|
|
FILETIME ftime, fsys, fuser;
|
|
ULARGE_INTEGER now, sys, user;
|
|
|
|
GetSystemTimeAsFileTime(&ftime);
|
|
memcpy(&now, &ftime, sizeof(FILETIME));
|
|
|
|
GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser);
|
|
memcpy(&sys, &fsys, sizeof(FILETIME));
|
|
memcpy(&user, &fuser, sizeof(FILETIME));
|
|
|
|
if (lastCPU.QuadPart == 0) {
|
|
SYSTEM_INFO sysInfo;
|
|
FILETIME ftime, fsys, fuser;
|
|
|
|
GetSystemInfo(&sysInfo);
|
|
numProcessors = sysInfo.dwNumberOfProcessors;
|
|
|
|
GetSystemTimeAsFileTime(&ftime);
|
|
memcpy(&lastCPU, &ftime, sizeof(FILETIME));
|
|
|
|
self = GetCurrentProcess();
|
|
GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser);
|
|
memcpy(&lastSysCPU, &fsys, sizeof(FILETIME));
|
|
memcpy(&lastUserCPU, &fuser, sizeof(FILETIME));
|
|
} else {
|
|
cpuUsage = (sys.QuadPart - lastSysCPU.QuadPart) +
|
|
(user.QuadPart - lastUserCPU.QuadPart);
|
|
cpuUsage /= (now.QuadPart - lastCPU.QuadPart);
|
|
cpuUsage /= numProcessors;
|
|
lastCPU = now;
|
|
lastUserCPU = user;
|
|
lastSysCPU = sys;
|
|
}
|
|
|
|
cpuUsage *= 100;
|
|
}
|
|
|
|
ImGui::TextFormatted(ICON_FA_TACHOMETER_ALT " {0:2}.{1:02}", u32(cpuUsage), u32(cpuUsage * 100) % 100);
|
|
});
|
|
|
|
ContentRegistry::Interface::addFooterItem([] {
|
|
static MEMORYSTATUSEX memInfo;
|
|
static PROCESS_MEMORY_COUNTERS_EX pmc;
|
|
|
|
if (ImGui::HasSecondPassed()) {
|
|
memInfo.dwLength = sizeof(MEMORYSTATUSEX);
|
|
GlobalMemoryStatusEx(&memInfo);
|
|
GetProcessMemoryInfo(GetCurrentProcess(), reinterpret_cast<PROCESS_MEMORY_COUNTERS *>(&pmc), sizeof(pmc));
|
|
}
|
|
|
|
auto totalMem = memInfo.ullTotalPhys;
|
|
auto usedMem = pmc.PrivateUsage;
|
|
|
|
ImGui::TextFormatted(ICON_FA_MICROCHIP " {0} / {1}", hex::toByteString(usedMem), hex::toByteString(totalMem));
|
|
});
|
|
}
|
|
|
|
} |