static void test_thread(DWORD curr_pid, DWORD sub_pcs_pid)
{
HANDLE hSnapshot;
THREADENTRY32 te;
MODULEENTRY32 me;
int num = 0;
unsigned curr_found = 0;
unsigned sub_found = 0;
hSnapshot = pCreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 );
ok(hSnapshot != NULL, "Cannot create snapshot\n");
/* check that this current process is enumerated */
te.dwSize = sizeof(te);
if (pThread32First( hSnapshot, &te ))
{
do
{
if (te.th32OwnerProcessID == curr_pid) curr_found++;
if (te.th32OwnerProcessID == sub_pcs_pid) sub_found++;
if (winetest_debug > 1)
trace("PID=%x TID=%x %d\n", te.th32OwnerProcessID, te.th32ThreadID, te.tpBasePri);
num++;
} while (pThread32Next( hSnapshot, &te ));
}
ok(curr_found == 1, "couldn't find self in thread list\n");
ok(sub_found == 2, "couldn't find sub-process thread's in thread list\n");
/* check that first really resets enumeration */
curr_found = 0;
sub_found = 0;
if (pThread32First( hSnapshot, &te ))
{
do
{
if (te.th32OwnerProcessID == curr_pid) curr_found++;
if (te.th32OwnerProcessID == sub_pcs_pid) sub_found++;
if (winetest_debug > 1)
trace("PID=%x TID=%x %d\n", te.th32OwnerProcessID, te.th32ThreadID, te.tpBasePri);
num--;
} while (pThread32Next( hSnapshot, &te ));
}
ok(curr_found == 1, "couldn't find self in thread list\n");
ok(sub_found == 2, "couldn't find sub-process thread's in thread list\n");
me.dwSize = sizeof(me);
ok(!pModule32First( hSnapshot, &me ), "shouldn't return a module\n");
CloseHandle(hSnapshot);
ok(!pThread32First( hSnapshot, &te ), "shouldn't return a thread\n");
}
static int count_threads(void)
{
THREADENTRY32 te;
int threads;
HANDLE h;
h = pCreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
te.dwSize = sizeof(te);
if (h == INVALID_HANDLE_VALUE)
return -1;
pThread32First(h, &te);
if (te.th32OwnerProcessID == GetCurrentProcessId())
threads = 1;
else
threads = 0;
while (pThread32Next(h, &te))
if (te.th32OwnerProcessID == GetCurrentProcessId())
++threads;
CloseHandle(h);
return threads;
}
static void test_module(DWORD pid, const char* expected[], unsigned num_expected)
{
HANDLE hSnapshot;
PROCESSENTRY32 pe;
THREADENTRY32 te;
MODULEENTRY32 me;
unsigned found[32];
unsigned i;
int num = 0;
ok(NUM_OF(found) >= num_expected, "Internal: bump found[] size\n");
hSnapshot = pCreateToolhelp32Snapshot( TH32CS_SNAPMODULE, pid );
ok(hSnapshot != NULL, "Cannot create snapshot\n");
for (i = 0; i < num_expected; i++) found[i] = 0;
me.dwSize = sizeof(me);
if (pModule32First( hSnapshot, &me ))
{
do
{
trace("PID=%x base=%p size=%x %s %s\n",
me.th32ProcessID, me.modBaseAddr, me.modBaseSize, me.szExePath, me.szModule);
ok(me.th32ProcessID == pid, "wrong returned process id\n");
for (i = 0; i < num_expected; i++)
if (!lstrcmpi(expected[i], me.szModule)) found[i]++;
num++;
} while (pModule32Next( hSnapshot, &me ));
}
for (i = 0; i < num_expected; i++)
ok(found[i] == 1, "Module %s is %s\n",
expected[i], found[i] ? "listed more than once" : "not listed");
/* check that first really resets the enumeration */
for (i = 0; i < num_expected; i++) found[i] = 0;
me.dwSize = sizeof(me);
if (pModule32First( hSnapshot, &me ))
{
do
{
trace("PID=%x base=%p size=%x %s %s\n",
me.th32ProcessID, me.modBaseAddr, me.modBaseSize, me.szExePath, me.szModule);
for (i = 0; i < num_expected; i++)
if (!lstrcmpi(expected[i], me.szModule)) found[i]++;
num--;
} while (pModule32Next( hSnapshot, &me ));
}
for (i = 0; i < num_expected; i++)
ok(found[i] == 1, "Module %s is %s\n",
expected[i], found[i] ? "listed more than once" : "not listed");
ok(!num, "mismatch in counting\n");
pe.dwSize = sizeof(pe);
ok(!pProcess32First( hSnapshot, &pe ), "shouldn't return a process\n");
te.dwSize = sizeof(te);
ok(!pThread32First( hSnapshot, &te ), "shouldn't return a thread\n");
CloseHandle(hSnapshot);
ok(!pModule32First( hSnapshot, &me ), "shouldn't return a module\n");
}