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kernel32: Move activation context creation to ntdll (based on a patch by Eric Pouech).
This commit is contained in:
parent
44c9758d05
commit
64f6fdc57e
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@ -28,32 +28,15 @@
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#include "winbase.h"
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#include "winerror.h"
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#include "winnls.h"
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#include "winternl.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(actctx);
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#define ACTCTX_FLAGS_ALL (\
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ACTCTX_FLAG_PROCESSOR_ARCHITECTURE_VALID |\
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ACTCTX_FLAG_LANGID_VALID |\
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ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID |\
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ACTCTX_FLAG_RESOURCE_NAME_VALID |\
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ACTCTX_FLAG_SET_PROCESS_DEFAULT |\
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ACTCTX_FLAG_APPLICATION_NAME_VALID |\
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ACTCTX_FLAG_SOURCE_IS_ASSEMBLYREF |\
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ACTCTX_FLAG_HMODULE_VALID )
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#define ACTCTX_FAKE_HANDLE ((HANDLE) 0xf00baa)
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#define ACTCTX_FAKE_COOKIE ((ULONG_PTR) 0xf00bad)
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#define ACTCTX_MAGIC 0xC07E3E11
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struct actctx
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{
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ULONG magic;
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LONG ref_count;
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};
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/***********************************************************************
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* CreateActCtxA (KERNEL32.@)
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*
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@ -68,8 +51,7 @@ HANDLE WINAPI CreateActCtxA(PCACTCTXA pActCtx)
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TRACE("%p %08x\n", pActCtx, pActCtx ? pActCtx->dwFlags : 0);
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if (!pActCtx || pActCtx->cbSize != sizeof(*pActCtx) ||
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(pActCtx->dwFlags & ~ACTCTX_FLAGS_ALL))
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if (!pActCtx || pActCtx->cbSize != sizeof(*pActCtx))
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return INVALID_HANDLE_VALUE;
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@ -138,44 +120,17 @@ done:
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*/
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HANDLE WINAPI CreateActCtxW(PCACTCTXW pActCtx)
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{
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struct actctx* actctx;
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DWORD ret = ERROR_SUCCESS;
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NTSTATUS status;
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HANDLE hActCtx;
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TRACE("%p %08x\n", pActCtx, pActCtx ? pActCtx->dwFlags : 0);
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if (!pActCtx || pActCtx->cbSize != sizeof(*pActCtx) ||
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(pActCtx->dwFlags & ~ACTCTX_FLAGS_ALL))
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if ((status = RtlCreateActivationContext(&hActCtx, pActCtx)))
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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SetLastError(RtlNtStatusToDosError(status));
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return INVALID_HANDLE_VALUE;
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}
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actctx = HeapAlloc(GetProcessHeap(), 0, sizeof(*actctx));
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if (!actctx) return INVALID_HANDLE_VALUE;
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actctx->magic = ACTCTX_MAGIC;
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actctx->ref_count = 1;
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if (ret == ERROR_SUCCESS)
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{
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return (HANDLE)actctx;
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}
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ReleaseActCtx((HANDLE)actctx);
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SetLastError(ret);
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return INVALID_HANDLE_VALUE;
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}
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static struct actctx* check_actctx(HANDLE h)
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{
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struct actctx* actctx = (struct actctx*)h;
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switch (actctx->magic)
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{
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case ACTCTX_MAGIC: return actctx;
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default:
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SetLastError(ERROR_INVALID_HANDLE);
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return NULL;
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}
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return hActCtx;
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}
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/***********************************************************************
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@ -241,12 +196,7 @@ BOOL WINAPI GetCurrentActCtx(HANDLE* phActCtx)
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*/
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void WINAPI AddRefActCtx(HANDLE hActCtx)
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{
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struct actctx* actctx;
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TRACE("%p\n", hActCtx);
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if ((actctx = check_actctx(hActCtx)))
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InterlockedIncrement( &actctx->ref_count );
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RtlAddRefActivationContext(hActCtx);
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}
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/***********************************************************************
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@ -256,18 +206,7 @@ void WINAPI AddRefActCtx(HANDLE hActCtx)
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*/
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void WINAPI ReleaseActCtx(HANDLE hActCtx)
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{
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struct actctx* actctx;
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TRACE("%p\n", hActCtx);
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if ((actctx = check_actctx(hActCtx)))
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{
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if (!InterlockedDecrement( &actctx->ref_count ))
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{
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actctx->magic = 0;
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HeapFree(GetProcessHeap(), 0, actctx);
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}
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}
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RtlReleaseActivationContext(hActCtx);
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}
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/***********************************************************************
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@ -9,6 +9,7 @@ EXTRALIBS = @IOKITLIB@
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BASEADDRESS = 0x7bc00000
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C_SRCS = \
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actctx.c \
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atom.c \
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cdrom.c \
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critsection.c \
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137
dlls/ntdll/actctx.c
Normal file
137
dlls/ntdll/actctx.c
Normal file
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@ -0,0 +1,137 @@
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/*
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* Activation contexts
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*
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* Copyright 2004 Jon Griffiths
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* Copyright 2007 Eric Pouech
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* Copyright 2007 Jacek Caban for CodeWeavers
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* Copyright 2007 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdio.h>
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "winternl.h"
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#include "ntdll_misc.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(actctx);
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#define ACTCTX_FLAGS_ALL (\
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ACTCTX_FLAG_PROCESSOR_ARCHITECTURE_VALID |\
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ACTCTX_FLAG_LANGID_VALID |\
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ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID |\
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ACTCTX_FLAG_RESOURCE_NAME_VALID |\
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ACTCTX_FLAG_SET_PROCESS_DEFAULT |\
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ACTCTX_FLAG_APPLICATION_NAME_VALID |\
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ACTCTX_FLAG_SOURCE_IS_ASSEMBLYREF |\
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ACTCTX_FLAG_HMODULE_VALID )
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#define ACTCTX_MAGIC 0xC07E3E11
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typedef struct _ACTIVATION_CONTEXT
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{
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ULONG magic;
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int ref_count;
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} ACTIVATION_CONTEXT;
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static ACTIVATION_CONTEXT *check_actctx( HANDLE h )
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{
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ACTIVATION_CONTEXT *actctx = h;
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if (!h || h == INVALID_HANDLE_VALUE) return NULL;
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switch (actctx->magic)
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{
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case ACTCTX_MAGIC:
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return actctx;
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default:
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return NULL;
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}
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}
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static inline void actctx_addref( ACTIVATION_CONTEXT *actctx )
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{
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interlocked_xchg_add( &actctx->ref_count, 1 );
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}
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static void actctx_release( ACTIVATION_CONTEXT *actctx )
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{
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if (interlocked_xchg_add( &actctx->ref_count, -1 ) == 1)
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{
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actctx->magic = 0;
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RtlFreeHeap( GetProcessHeap(), 0, actctx );
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}
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}
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/***********************************************************************
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* RtlCreateActivationContext (NTDLL.@)
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*
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* Create an activation context.
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*
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* FIXME: function signature/prototype is wrong
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*/
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NTSTATUS WINAPI RtlCreateActivationContext( HANDLE *handle, const void *ptr )
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{
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const ACTCTXW *pActCtx = ptr; /* FIXME: not the right structure */
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ACTIVATION_CONTEXT *actctx;
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TRACE("%p %08x\n", pActCtx, pActCtx ? pActCtx->dwFlags : 0);
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if (!pActCtx || pActCtx->cbSize != sizeof(*pActCtx) ||
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(pActCtx->dwFlags & ~ACTCTX_FLAGS_ALL))
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return STATUS_INVALID_PARAMETER;
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if (!(actctx = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*actctx) )))
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return STATUS_NO_MEMORY;
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actctx->magic = ACTCTX_MAGIC;
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actctx->ref_count = 1;
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*handle = actctx;
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return STATUS_SUCCESS;
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}
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/***********************************************************************
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* RtlAddRefActivationContext (NTDLL.@)
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*/
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void WINAPI RtlAddRefActivationContext( HANDLE handle )
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{
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ACTIVATION_CONTEXT *actctx;
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if ((actctx = check_actctx( handle ))) actctx_addref( actctx );
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}
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/******************************************************************
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* RtlReleaseActivationContext (NTDLL.@)
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*/
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void WINAPI RtlReleaseActivationContext( HANDLE handle )
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{
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ACTIVATION_CONTEXT *actctx;
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if ((actctx = check_actctx( handle ))) actctx_release( actctx );
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}
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@ -407,7 +407,7 @@
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# @ stub RtlAddAuditAccessObjectAce
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# @ stub RtlAddCompoundAce
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# @ stub RtlAddRange
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# @ stub RtlAddRefActivationContext
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@ stdcall RtlAddRefActivationContext(ptr)
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# @ stub RtlAddRefMemoryStream
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@ stdcall RtlAddVectoredExceptionHandler(long ptr)
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# @ stub RtlAddressInSectionTable
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@ -475,7 +475,7 @@
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@ stdcall RtlCopyString(ptr ptr)
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@ stdcall RtlCopyUnicodeString(ptr ptr)
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@ stdcall RtlCreateAcl(ptr long long)
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# @ stub RtlCreateActivationContext
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@ stdcall RtlCreateActivationContext(ptr ptr)
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@ stub RtlCreateAndSetSD
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@ stdcall RtlCreateAtomTable(long ptr)
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# @ stub RtlCreateBootStatusDataFile
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@ -794,7 +794,7 @@
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@ stub RtlRealSuccessor
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@ stub RtlRegisterSecureMemoryCacheCallback
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@ stub RtlRegisterWait
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@ stub RtlReleaseActivationContext
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@ stdcall RtlReleaseActivationContext(ptr)
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@ stub RtlReleaseMemoryStream
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@ stdcall RtlReleasePebLock()
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@ stdcall RtlReleaseResource(ptr)
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@ -1985,7 +1985,8 @@ NTSTATUS WINAPI RtlAddAccessAllowedAceEx(PACL,DWORD,DWORD,DWORD,PSID);
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NTSTATUS WINAPI RtlAddAccessDeniedAce(PACL,DWORD,DWORD,PSID);
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NTSTATUS WINAPI RtlAddAccessDeniedAceEx(PACL,DWORD,DWORD,DWORD,PSID);
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NTSTATUS WINAPI RtlAddAtomToAtomTable(RTL_ATOM_TABLE,const WCHAR*,RTL_ATOM*);
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NTSTATUS WINAPI RtlAddAuditAccessAce(PACL,DWORD,DWORD,PSID,BOOL,BOOL);
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NTSTATUS WINAPI RtlAddAuditAccessAce(PACL,DWORD,DWORD,PSID,BOOL,BOOL);
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void WINAPI RtlAddRefActivationContext(HANDLE);
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PVOID WINAPI RtlAddVectoredExceptionHandler(ULONG,PVECTORED_EXCEPTION_HANDLER);
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NTSTATUS WINAPI RtlAdjustPrivilege(ULONG,BOOLEAN,BOOLEAN,PBOOLEAN);
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NTSTATUS WINAPI RtlAllocateAndInitializeSid(PSID_IDENTIFIER_AUTHORITY,BYTE,DWORD,DWORD,DWORD,DWORD,DWORD,DWORD,DWORD,DWORD,PSID *);
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@ -2007,6 +2008,7 @@ NTSTATUS WINAPI RtlCharToInteger(PCSZ,ULONG,PULONG);
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NTSTATUS WINAPI RtlCheckRegistryKey(ULONG, PWSTR);
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void WINAPI RtlClearAllBits(PRTL_BITMAP);
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void WINAPI RtlClearBits(PRTL_BITMAP,ULONG,ULONG);
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NTSTATUS WINAPI RtlCreateActivationContext(HANDLE*,const void*);
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PDEBUG_BUFFER WINAPI RtlCreateQueryDebugBuffer(ULONG,BOOLEAN);
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ULONG WINAPI RtlCompactHeap(HANDLE,ULONG);
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LONG WINAPI RtlCompareString(const STRING*,const STRING*,BOOLEAN);
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@ -2196,6 +2198,7 @@ void WINAPI RtlRaiseException(PEXCEPTION_RECORD);
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void WINAPI RtlRaiseStatus(NTSTATUS);
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ULONG WINAPI RtlRandom(PULONG);
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PVOID WINAPI RtlReAllocateHeap(HANDLE,ULONG,PVOID,SIZE_T);
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void WINAPI RtlReleaseActivationContext(HANDLE);
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void WINAPI RtlReleasePebLock(void);
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void WINAPI RtlReleaseResource(LPRTL_RWLOCK);
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ULONG WINAPI RtlRemoveVectoredExceptionHandler(PVOID);
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