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kernel32: Implement CheckRemoteDebuggerPresent().

This commit is contained in:
Henri Verbeet 2010-03-14 21:53:28 +01:00 committed by Alexandre Julliard
parent f0a5045254
commit ef058b3030
2 changed files with 56 additions and 4 deletions
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16
dlls/kernel32/debugger.c
View File

@ -21,6 +21,8 @@
#include <stdio.h>
#include <string.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "winerror.h"
#include "wine/server.h"
#include "kernel_private.h"
@ -432,13 +434,23 @@ BOOL WINAPI IsDebuggerPresent(void)
*/
BOOL WINAPI CheckRemoteDebuggerPresent(HANDLE process, PBOOL DebuggerPresent)
{
NTSTATUS status;
DWORD_PTR port;
if(!process || !DebuggerPresent)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
FIXME("(%p)->(%p): Stub!\n", process, DebuggerPresent);
*DebuggerPresent = FALSE;
status = NtQueryInformationProcess(process, ProcessDebugPort, &port, sizeof(port), NULL);
if (status != STATUS_SUCCESS)
{
SetLastError(RtlNtStatusToDosError(status));
return FALSE;
}
*DebuggerPresent = !!port;
return TRUE;
}

44
dlls/kernel32/tests/debugger.c
View File

@ -44,6 +44,7 @@ static char** myARGV;
static BOOL (WINAPI *pCheckRemoteDebuggerPresent)(HANDLE,PBOOL);
static BOOL (WINAPI *pDebugActiveProcessStop)(DWORD);
static BOOL (WINAPI *pDebugSetProcessKillOnExit)(BOOL);
static struct _TEB * (WINAPI *pNtCurrentTeb)(void);
static LONG child_failures;
@ -498,6 +499,7 @@ static void doChild(int argc, char **argv)
const char *blackbox_file;
HANDLE parent;
DWORD ppid;
BOOL debug;
BOOL ret;
blackbox_file = argv[4];
@ -506,15 +508,46 @@ static void doChild(int argc, char **argv)
parent = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, ppid);
child_ok(!!parent, "OpenProcess failed, last error %#x.\n", GetLastError());
ret = pCheckRemoteDebuggerPresent(parent, &debug);
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
child_ok(!debug, "Expected debug == 0, got %#x.\n", debug);
ret = DebugActiveProcess(ppid);
child_ok(ret, "DebugActiveProcess failed, last error %#x.\n", GetLastError());
ret = pCheckRemoteDebuggerPresent(parent, &debug);
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
ret = pDebugActiveProcessStop(ppid);
child_ok(ret, "DebugActiveProcessStop failed, last error %#x.\n", GetLastError());
ret = pCheckRemoteDebuggerPresent(parent, &debug);
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
child_ok(!debug, "Expected debug == 0, got %#x.\n", debug);
ret = CloseHandle(parent);
child_ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
ret = IsDebuggerPresent();
child_ok(ret, "Expected ret != 0, got %#x.\n", ret);
ret = pCheckRemoteDebuggerPresent(GetCurrentProcess(), &debug);
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
if (pNtCurrentTeb)
{
pNtCurrentTeb()->Peb->BeingDebugged = FALSE;
ret = IsDebuggerPresent();
child_ok(!ret, "Expected ret != 0, got %#x.\n", ret);
ret = pCheckRemoteDebuggerPresent(GetCurrentProcess(), &debug);
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
pNtCurrentTeb()->Peb->BeingDebugged = TRUE;
}
blackbox.failures = child_failures;
save_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
}
@ -526,13 +559,14 @@ static void test_debug_loop(int argc, char **argv)
char blackbox_file[MAX_PATH];
PROCESS_INFORMATION pi;
STARTUPINFOA si;
BOOL debug;
DWORD pid;
char *cmd;
BOOL ret;
if (!pDebugActiveProcessStop)
if (!pDebugActiveProcessStop || !pCheckRemoteDebuggerPresent)
{
win_skip("DebugActiveProcessStop not available, skipping test.\n");
win_skip("DebugActiveProcessStop or CheckRemoteDebuggerPresent not available, skipping test.\n");
return;
}
@ -551,6 +585,10 @@ static void test_debug_loop(int argc, char **argv)
HeapFree(GetProcessHeap(), 0, cmd);
ret = pCheckRemoteDebuggerPresent(pi.hProcess, &debug);
ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
ok(debug, "Expected debug != 0, got %#x.\n", debug);
for (;;)
{
DEBUG_EVENT ev;
@ -586,6 +624,8 @@ START_TEST(debugger)
pCheckRemoteDebuggerPresent=(void*)GetProcAddress(hdll, "CheckRemoteDebuggerPresent");
pDebugActiveProcessStop=(void*)GetProcAddress(hdll, "DebugActiveProcessStop");
pDebugSetProcessKillOnExit=(void*)GetProcAddress(hdll, "DebugSetProcessKillOnExit");
hdll=GetModuleHandle("ntdll.dll");
if (hdll) pNtCurrentTeb = (void*)GetProcAddress(hdll, "NtCurrentTeb");
myARGC=winetest_get_mainargs(&myARGV);
if (myARGC >= 3 && strcmp(myARGV[2], "crash") == 0)