From 828665a6803984db12958dfe7e9c735c192ae257 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Sun, 22 Jun 2014 19:04:38 +0200
Subject: wtsapi32: Partial implementation of WTSEnumerateProcessesW.
---
dlls/wtsapi32/tests/wtsapi.c | 1 -
dlls/wtsapi32/wtsapi32.c | 82 ++++++++++++++++++++++++++++++++++++++----
2 files changed, 75 insertions(+), 8 deletions(-)
diff --git a/dlls/wtsapi32/tests/wtsapi.c b/dlls/wtsapi32/tests/wtsapi.c
index e8dced7..a317e5f 100644
--- a/dlls/wtsapi32/tests/wtsapi.c
+++ b/dlls/wtsapi32/tests/wtsapi.c
@@ -85,7 +85,6 @@ static void test_WTSEnumerateProcessesW(void)
{
found = found || !lstrcmpW(pname, info[i].pProcessName);
}
- todo_wine
ok(found || broken(!ret), "process name %s not found\n", wine_dbgstr_w(pname));
if (info) WTSFreeMemory(info);
}
diff --git a/dlls/wtsapi32/wtsapi32.c b/dlls/wtsapi32/wtsapi32.c
index 79d5a7f..9457143 100644
--- a/dlls/wtsapi32/wtsapi32.c
+++ b/dlls/wtsapi32/wtsapi32.c
@@ -18,8 +18,11 @@
#include "config.h"
#include <stdarg.h>
#include <stdlib.h>
+#include "ntstatus.h"
+#define WIN32_NO_STATUS
#include "windef.h"
#include "winbase.h"
+#include "winternl.h"
#include "wtsapi32.h"
#include "wine/debug.h"
@@ -84,8 +87,13 @@ BOOL WINAPI WTSEnumerateProcessesA(HANDLE hServer, DWORD Reserved, DWORD Version
BOOL WINAPI WTSEnumerateProcessesW(HANDLE hServer, DWORD Reserved, DWORD Version,
PWTS_PROCESS_INFOW* ppProcessInfo, DWORD* pCount)
{
- FIXME("Stub %p 0x%08x 0x%08x %p %p\n", hServer, Reserved, Version,
- ppProcessInfo, pCount);
+ WTS_PROCESS_INFOW *processInfo;
+ SYSTEM_PROCESS_INFORMATION *spi;
+ ULONG size = 0x4000;
+ void *buf = NULL;
+ NTSTATUS status;
+ DWORD count;
+ WCHAR *name;
if (!ppProcessInfo || !pCount || Reserved != 0 || Version != 1)
{
@@ -93,9 +101,71 @@ BOOL WINAPI WTSEnumerateProcessesW(HANDLE hServer, DWORD Reserved, DWORD Version
return FALSE;
}
- *pCount = 0;
- *ppProcessInfo = NULL;
+ if (hServer != WTS_CURRENT_SERVER_HANDLE)
+ {
+ SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+ return FALSE;
+ }
+
+ do
+ {
+ size *= 2;
+ HeapFree(GetProcessHeap(), 0, buf);
+ buf = HeapAlloc(GetProcessHeap(), 0, size);
+ if (!buf)
+ {
+ SetLastError(ERROR_OUTOFMEMORY);
+ return FALSE;
+ }
+ status = NtQuerySystemInformation(SystemProcessInformation, buf, size, NULL);
+ }
+ while (status == STATUS_INFO_LENGTH_MISMATCH);
+
+ if (status != STATUS_SUCCESS)
+ {
+ HeapFree(GetProcessHeap(), 0, buf);
+ SetLastError(RtlNtStatusToDosError(status));
+ return FALSE;
+ }
+ spi = buf;
+ count = size = 0;
+ for (;;)
+ {
+ size += sizeof(WTS_PROCESS_INFOW) + spi->ProcessName.Length + sizeof(WCHAR);
+ count++;
+ if (spi->NextEntryOffset == 0) break;
+ spi = (SYSTEM_PROCESS_INFORMATION *)(((PCHAR)spi) + spi->NextEntryOffset);
+ }
+
+ processInfo = HeapAlloc(GetProcessHeap(), 0, size);
+ if (!processInfo)
+ {
+ HeapFree(GetProcessHeap(), 0, buf);
+ SetLastError(ERROR_OUTOFMEMORY);
+ return FALSE;
+ }
+ name = (WCHAR *)&processInfo[count];
+
+ *ppProcessInfo = processInfo;
+ *pCount = count;
+
+ spi = buf;
+ while (count--)
+ {
+ processInfo->SessionId = 0;
+ processInfo->ProcessId = HandleToUlong(spi->UniqueProcessId);
+ processInfo->pProcessName = name;
+ processInfo->pUserSid = NULL;
+ memcpy( name, spi->ProcessName.Buffer, spi->ProcessName.Length );
+ name[ spi->ProcessName.Length/sizeof(WCHAR) ] = 0;
+
+ processInfo++;
+ name += (spi->ProcessName.Length + sizeof(WCHAR))/sizeof(WCHAR);
+ spi = (SYSTEM_PROCESS_INFORMATION *)(((PCHAR)spi) + spi->NextEntryOffset);
+ }
+
+ HeapFree(GetProcessHeap(), 0, buf);
return TRUE;
}
@@ -159,9 +229,7 @@ BOOL WINAPI WTSEnumerateSessionsW(HANDLE hServer, DWORD Reserved, DWORD Version,
*/
void WINAPI WTSFreeMemory(PVOID pMemory)
{
- static int once;
-
- if (!once++) FIXME("Stub %p\n", pMemory);
+ HeapFree(GetProcessHeap(), 0, pMemory);
}
/************************************************************
--
1.7.9.5