mirror of
https://github.com/solemnwarning/directplay-lite
synced 2024-12-30 16:45:37 +01:00
282 lines
7.0 KiB
C++
282 lines
7.0 KiB
C++
/* DirectPlay Lite
|
|
* Copyright (C) 2018 Daniel Collins <solemnwarning@solemnwarning.net>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <winsock2.h>
|
|
#include <algorithm>
|
|
#include <dplay8.h>
|
|
#include <mutex>
|
|
#include <objbase.h>
|
|
#include <psapi.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <windows.h>
|
|
|
|
/* Durations specified in milliseconds. */
|
|
#define TEST_DURATION (8 * 60 * 60 * 1000)
|
|
#define MEMORY_STATS_INTERVAL (30 * 1000)
|
|
|
|
static const GUID APP_GUID = { 0x8723c2c6, 0x0b89, 0x4ea0, { 0xad, 0xe8, 0xec, 0x53, 0x66, 0x51, 0x68, 0x9f } };
|
|
|
|
static int64_t pc_freq;
|
|
static int64_t now_ms();
|
|
|
|
static int64_t start_time;
|
|
static int64_t usage_time;
|
|
static IDirectPlay8Peer *instance;
|
|
|
|
static HRESULT CALLBACK callback(PVOID pvUserContext, DWORD dwMessageType, PVOID pMessage);
|
|
static void print_usage();
|
|
static void timed_printf(const char *fmt, ...);
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
{
|
|
LARGE_INTEGER li;
|
|
QueryPerformanceFrequency(&li);
|
|
pc_freq = li.QuadPart;
|
|
}
|
|
|
|
HRESULT res = CoInitialize(NULL);
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "CoInitialize failed with HRESULT %08x\n", (unsigned)(res));
|
|
return 1;
|
|
}
|
|
|
|
/* Interval between destroying and re-creating the DirectPlay8Peer
|
|
* object and closing and re-initialising it.
|
|
*
|
|
* Each of these will increase as the test runs.
|
|
*/
|
|
|
|
int64_t reconstruct_interval = (86400 * 1000);
|
|
int64_t reinitialise_interval = (86400 * 1000);
|
|
|
|
start_time = now_ms();
|
|
int64_t end_time = start_time + TEST_DURATION;
|
|
|
|
print_usage();
|
|
|
|
while(now_ms() < end_time)
|
|
{
|
|
timed_printf("Constructing DirectPlay8Peer instance...");
|
|
|
|
res = CoCreateInstance(CLSID_DirectPlay8Peer, NULL, CLSCTX_INPROC_SERVER, IID_IDirectPlay8Peer, (void**)(&instance));
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "Failed to construct DirectPlay8Peer instance (HRESULT %08x)\n", (unsigned)(res));
|
|
return 1;
|
|
}
|
|
|
|
print_usage();
|
|
|
|
int64_t construct_time = now_ms();
|
|
int64_t destruct_time = construct_time + reconstruct_interval;
|
|
reconstruct_interval *= 2;
|
|
|
|
while(now_ms() < destruct_time && now_ms() < end_time)
|
|
{
|
|
timed_printf("Initialising DirectPlay8Peer instance...");
|
|
|
|
int64_t initialise_time = now_ms();
|
|
int64_t close_time = now_ms() + reinitialise_interval;
|
|
reinitialise_interval *= 2;
|
|
|
|
res = instance->Initialize(NULL, &callback, 0);
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "IDirectPlay8Peer::Initialize failed with HRESULT %08x\n", (unsigned)(res));
|
|
return 1;
|
|
}
|
|
|
|
print_usage();
|
|
|
|
DPN_APPLICATION_DESC app_desc;
|
|
memset(&app_desc, 0, sizeof(app_desc));
|
|
|
|
app_desc.dwSize = sizeof(app_desc);
|
|
app_desc.guidApplication = APP_GUID;
|
|
app_desc.pwszSessionName = (wchar_t*)(L"IDirectPlay8Peer soak test");
|
|
|
|
IDirectPlay8Address *address;
|
|
res = CoCreateInstance(CLSID_DirectPlay8Address, NULL, CLSCTX_INPROC_SERVER, IID_IDirectPlay8Address, (void**)(&address));
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "Failed to construct DirectPlay8Address instance (HRESULT %08x)\n", (unsigned)(res));
|
|
return 1;
|
|
}
|
|
|
|
res = address->SetSP(&CLSID_DP8SP_TCPIP);
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "IDirectPlay8Address::SetSP failed with HRESULT %08x\n", (unsigned)(res));
|
|
return 1;
|
|
}
|
|
|
|
IDirectPlay8Address *addresses[] = { address };
|
|
|
|
res = instance->Host(&app_desc, addresses, 1, NULL, NULL, NULL, 0);
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "IDirectPlay8Peer::Host failed with HRESULT %08x\n", (unsigned)(res));
|
|
return 1;
|
|
}
|
|
|
|
address->Release();
|
|
|
|
print_usage();
|
|
|
|
while(now_ms() < close_time && now_ms() < destruct_time && now_ms() < end_time)
|
|
{
|
|
int64_t sleep_until = std::min({ usage_time, close_time, destruct_time, end_time });
|
|
int64_t sleep_for = sleep_until - now_ms();
|
|
|
|
if(sleep_for > 0)
|
|
{
|
|
Sleep(sleep_for);
|
|
}
|
|
|
|
if(now_ms() >= usage_time)
|
|
{
|
|
print_usage();
|
|
}
|
|
}
|
|
|
|
timed_printf("Closing DirectPlay8Peer instance...");
|
|
|
|
/* Alternate between hard/soft closes. */
|
|
|
|
static bool hard_close = false;
|
|
res = instance->Close(hard_close ? DPNCLOSE_IMMEDIATE : 0);
|
|
if(res != S_OK)
|
|
{
|
|
fprintf(stderr, "IDirectPlay8Peer::Close() failed with HRESULT %08x\n", (unsigned int)(res));
|
|
return 1;
|
|
}
|
|
|
|
hard_close = !hard_close;
|
|
|
|
print_usage();
|
|
}
|
|
|
|
timed_printf("Destroying DirectPlay8Peer instance...");
|
|
|
|
instance->Release();
|
|
instance = NULL;
|
|
|
|
print_usage();
|
|
}
|
|
|
|
CoUninitialize();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int64_t now_ms()
|
|
{
|
|
LARGE_INTEGER ticks;
|
|
QueryPerformanceCounter(&ticks);
|
|
|
|
return ticks.QuadPart / (pc_freq / 1000);
|
|
}
|
|
|
|
static HRESULT CALLBACK callback(PVOID pvUserContext, DWORD dwMessageType, PVOID pMessage)
|
|
{
|
|
switch(dwMessageType)
|
|
{
|
|
case DPN_MSGID_CREATE_PLAYER:
|
|
{
|
|
DPNMSG_CREATE_PLAYER *cp = (DPNMSG_CREATE_PLAYER*)(pMessage);
|
|
timed_printf("New player ID: %u", (unsigned)(cp->dpnidPlayer));
|
|
|
|
break;
|
|
}
|
|
|
|
case DPN_MSGID_DESTROY_PLAYER:
|
|
{
|
|
DPNMSG_DESTROY_PLAYER *dp = (DPNMSG_DESTROY_PLAYER*)(pMessage);
|
|
timed_printf("Destroyed player ID: %u", (unsigned)(dp->dpnidPlayer));
|
|
|
|
break;
|
|
}
|
|
|
|
case DPN_MSGID_RECEIVE:
|
|
{
|
|
DPNMSG_RECEIVE *r = (DPNMSG_RECEIVE*)(pMessage);
|
|
|
|
DPN_BUFFER_DESC bd = { r->dwReceiveDataSize, r->pReceiveData };
|
|
|
|
DPNHANDLE s_handle;
|
|
HRESULT res = instance->SendTo(r->dpnidSender, &bd, 1, 0, NULL, &s_handle, DPNSEND_GUARANTEED);
|
|
if(res != DPNSUCCESS_PENDING)
|
|
{
|
|
fprintf(stderr, "IDirectPlay8Peer::SendTo() failed with HRESULT %08x\n", (unsigned int)(res));
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static void print_usage()
|
|
{
|
|
static SIZE_T peak_usage = 0;
|
|
|
|
PROCESS_MEMORY_COUNTERS_EX mc;
|
|
mc.cb = sizeof(mc);
|
|
|
|
GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS*)(&mc), sizeof(mc));
|
|
|
|
if(peak_usage < mc.PrivateUsage)
|
|
{
|
|
peak_usage = mc.PrivateUsage;
|
|
}
|
|
|
|
timed_printf("Current memory usage: %u bytes, peak usage: %u bytes",
|
|
(unsigned)(mc.PrivateUsage), (unsigned)(peak_usage));
|
|
|
|
usage_time = now_ms() + MEMORY_STATS_INTERVAL;
|
|
}
|
|
|
|
static void timed_printf(const char *fmt, ...)
|
|
{
|
|
static std::mutex lock;
|
|
std::unique_lock<std::mutex> l(lock);
|
|
|
|
int64_t now = now_ms();
|
|
printf("[T+%06u.%03us] ",
|
|
(unsigned)((now - start_time) / 1000),
|
|
(unsigned)((now - start_time) % 1000));
|
|
|
|
va_list argv;
|
|
va_start(argv, fmt);
|
|
vprintf(fmt, argv);
|
|
va_end(argv);
|
|
|
|
printf("\n");
|
|
}
|