mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 01:24:38 +00:00
Completed mutex and semaphore implementation
Enabled some global memory functions svn path=/trunk/; revision=1544
This commit is contained in:
Eric Kohl
parent
703924d130
commit
3676b49d28
8 changed files with 517 additions and 272 deletions
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@ -31,6 +31,7 @@
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/* GLOBAL VARIABLES ***********************************************************/
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extern WINBOOL bIsFileApiAnsi;
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extern HANDLE hProcessHeap;
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/* FUNCTION PROTOTYPES ********************************************************/
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@ -1,4 +1,4 @@
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# $Id: makefile,v 1.41 2000/11/20 19:59:08 ekohl Exp $
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# $Id: makefile,v 1.42 2001/01/20 12:17:51 ekohl Exp $
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#
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# ReactOS Operating System
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#
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@ -14,7 +14,8 @@ DLLTARGET=$(TARGET).dll
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all: $(DLLTARGET)
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SYNCH_OBJECTS = synch/critical.o synch/event.o synch/wait.o synch/intrlck.o synch/timer.o
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SYNCH_OBJECTS = synch/critical.o synch/event.o synch/intrlck.o synch/mutex.o \
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synch/sem.o synch/timer.o synch/wait.o
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MISC_OBJECTS = misc/error.o misc/atom.o misc/handle.o misc/env.o misc/dllmain.o \
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misc/console.o misc/time.o misc/stubs.o misc/rtl.o misc/ldr.o misc/res.o \
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@ -26,7 +27,8 @@ FILE_OBJECTS = file/file.o file/curdir.o file/lfile.o file/dir.o \
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file/move.o file/lock.o file/rw.o file/delete.o \
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file/npipe.o
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MEM_OBJECTS = mem/virtual.o mem/heap.o mem/utils.o mem/section.o mem/isbad.o mem/procmem.o
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MEM_OBJECTS = mem/global.o mem/heap.o mem/utils.o mem/section.o mem/isbad.o \
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mem/procmem.o mem/virtual.o
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NLS_OBJECTS = nls/codepage.o nls/cpmisc.o nls/cptable.o\
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nls/cp37.o nls/cp437.o nls/cp500.o nls/cp737.o nls/cp775.o nls/cp850.o nls/cp852.o nls/cp855.o nls/cp857.o\
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@ -49,7 +51,7 @@ NLS_OBJECTS = nls/codepage.o nls/cpmisc.o nls/cptable.o\
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nls/lcSLV.o nls/lcSQI.o nls/lcSRB.o nls/lcSRL.o nls/lcSVE.o nls/lcSVF.o nls/lcTRK.o nls/lcUKR.o\
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nls/locale.o nls/mbtowc.o nls/wctomb.o nls/ole2nls.o
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THREAD_OBJECTS =\
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THREAD_OBJECTS = \
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thread/fiber.o \
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thread/thread.o \
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thread/tls.o
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@ -1,4 +1,4 @@
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/* $Id: global.c,v 1.4 2000/07/01 17:07:00 ea Exp $
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/* $Id: global.c,v 1.5 2001/01/20 12:18:54 ekohl Exp $
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*
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* Win32 Global/Local heap functions (GlobalXXX, LocalXXX).
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* These functions included in Win32 for compatibility with 16 bit Windows
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@ -7,11 +7,18 @@
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* used.
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*/
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/*
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* NOTE: Only fixed memory is implemented!!
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*/
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#include <ddk/ntddk.h>
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#include <ntdll/rtl.h>
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#include <windows.h>
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#define NDEBUG
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#include <kernel32/kernel32.h>
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#define MAGIC_GLOBAL_USED 0x5342BEEF
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#define GLOBAL_LOCK_MAX 0xFF
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@ -29,17 +36,18 @@ typedef struct __GLOBAL_LOCAL_HANDLE
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HGLOBAL WINAPI GlobalAlloc(UINT flags, DWORD size)
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{
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PGLOBAL_HANDLE phandle;
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LPVOID palloc;
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PVOID palloc;
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DPRINT("GlobalAlloc( 0x%X, 0x%lX )\n", flags, size );
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if((flags & GMEM_MOVEABLE)==0) /* POINTER */
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{
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palloc=HeapAlloc(__ProcessHeap, 0, size);
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palloc=RtlAllocateHeap(hProcessHeap, 0, size);
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return (HGLOBAL) palloc;
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}
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else /* HANDLE */
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{
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#if 0
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HeapLock(__ProcessHeap);
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@ -58,12 +66,15 @@ HGLOBAL WINAPI GlobalAlloc(UINT flags, DWORD size)
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HeapUnlock(__ProcessHeap);
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return (HGLOBAL) &(phandle->Pointer);
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#endif
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return (HGLOBAL)NULL;
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}
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}
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/*********************************************************************
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* GlobalLock -- KERNEL32 *
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*********************************************************************/
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#if 0
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LPVOID WINAPI GlobalLock(HGLOBAL hmem)
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{
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PGLOBAL_HANDLE phandle;
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@ -90,10 +101,12 @@ LPVOID WINAPI GlobalLock(HGLOBAL hmem)
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HeapUnlock(__ProcessHeap);
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return palloc;
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}
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#endif
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/*********************************************************************
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* GlobalUnlock -- KERNEL32 *
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*********************************************************************/
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#if 0
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BOOL WINAPI GlobalUnlock(HGLOBAL hmem)
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{
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PGLOBAL_HANDLE phandle;
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@ -121,10 +134,12 @@ BOOL WINAPI GlobalUnlock(HGLOBAL hmem)
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HeapUnlock(__ProcessHeap);
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return locked;
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}
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#endif
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/*********************************************************************
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* GlobalHandle -- KERNEL32 *
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*********************************************************************/
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#if 0
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HGLOBAL WINAPI GlobalHandle(LPCVOID pmem)
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{
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DPRINT("GlobalHandle( 0x%lX )\n", (ULONG) pmem );
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@ -134,10 +149,12 @@ HGLOBAL WINAPI GlobalHandle(LPCVOID pmem)
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else /* MOVEABLE */
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return (HGLOBAL) *(LPVOID *)(pmem-sizeof(HANDLE));
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}
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#endif
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/*********************************************************************
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* GlobalReAlloc -- KERNEL32 *
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*********************************************************************/
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#if 0
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HGLOBAL WINAPI GlobalReAlloc(HGLOBAL hmem, DWORD size, UINT flags)
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{
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LPVOID palloc;
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@ -218,22 +235,26 @@ HGLOBAL WINAPI GlobalReAlloc(HGLOBAL hmem, DWORD size, UINT flags)
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HeapUnlock(__ProcessHeap);
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return hnew;
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}
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#endif
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/*********************************************************************
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* GlobalFree -- KERNEL32 *
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*********************************************************************/
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HGLOBAL WINAPI GlobalHeapFree(GetProcessHeap(),0,HGLOBAL hmem)
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HGLOBAL WINAPI GlobalFree(HGLOBAL hmem)
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{
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#if 0
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PGLOBAL_HANDLE phandle;
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#endif
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DPRINT("GlobalHeapFree(GetProcessHeap(),0, 0x%lX )\n", (ULONG) hmem );
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DPRINT("GlobalFree( 0x%lX )\n", (ULONG) hmem );
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if(((ULONG)hmem%4)==0) /* POINTER */
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{
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HeapHeapFree(GetProcessHeap(),0,__ProcessHeap, 0, (LPVOID) hmem);
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}
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else /* HANDLE */
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{
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if (((ULONG)hmem % 4) == 0) /* POINTER */
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{
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RtlFreeHeap(hProcessHeap, 0, (LPVOID)hmem);
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}
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else /* HANDLE */
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{
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#if 0
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HeapLock(__ProcessHeap);
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phandle=(PGLOBAL_HANDLE)(((LPVOID) hmem)-4);
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if(phandle->Magic==MAGIC_GLOBAL_USED)
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@ -246,7 +267,9 @@ HGLOBAL WINAPI GlobalHeapFree(GetProcessHeap(),0,HGLOBAL hmem)
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__HeapFreeFragment(__ProcessHeap, 0, phandle);
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}
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HeapUnlock(__ProcessHeap);
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}
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#endif
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hmem = NULL;
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}
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return hmem;
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}
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@ -260,12 +283,13 @@ DWORD WINAPI GlobalSize(HGLOBAL hmem)
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DPRINT("GlobalSize( 0x%lX )\n", (ULONG) hmem );
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if(((ULONG)hmem%8)==0)
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if(((ULONG)hmem % 4) == 0)
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{
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retval=HeapSize(__ProcessHeap, 0, hmem);
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retval = RtlSizeHeap(hProcessHeap, 0, hmem);
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}
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else
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{
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#if 0
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HeapLock(__ProcessHeap);
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phandle=(PGLOBAL_HANDLE)(((LPVOID) hmem)-4);
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if(phandle->Magic==MAGIC_GLOBAL_USED)
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@ -278,6 +302,8 @@ DWORD WINAPI GlobalSize(HGLOBAL hmem)
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retval=0;
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}
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HeapUnlock(__ProcessHeap);
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#endif
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retval = 0;
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}
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return retval;
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}
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@ -285,41 +311,51 @@ DWORD WINAPI GlobalSize(HGLOBAL hmem)
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/*********************************************************************
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* GlobalWire -- KERNEL32 *
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*********************************************************************/
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#if 0
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LPVOID WINAPI GlobalWire(HGLOBAL hmem)
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{
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return GlobalLock( hmem );
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}
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#endif
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/*********************************************************************
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* GlobalUnWire -- KERNEL32 *
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*********************************************************************/
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#if 0
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BOOL WINAPI GlobalUnWire(HGLOBAL hmem)
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{
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return GlobalUnlock( hmem);
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}
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#endif
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/*********************************************************************
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* GlobalFix -- KERNEL32 *
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*********************************************************************/
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#if 0
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VOID WINAPI GlobalFix(HGLOBAL hmem)
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{
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GlobalLock( hmem );
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}
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#endif
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/*********************************************************************
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* GlobalUnfix -- KERNEL32 *
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*********************************************************************/
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#if 0
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VOID WINAPI GlobalUnfix(HGLOBAL hmem)
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{
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GlobalUnlock( hmem);
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}
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#endif
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/*********************************************************************
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* GlobalFlags -- KERNEL32 *
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*********************************************************************/
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#if 0
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UINT WINAPI GlobalFlags(HGLOBAL hmem)
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{
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return LocalFlags( (HLOCAL) hmem);
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}
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#endif
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/* EOF */
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@ -1,4 +1,4 @@
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/* $Id: dllmain.c,v 1.15 2000/09/05 13:52:04 ekohl Exp $
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/* $Id: dllmain.c,v 1.16 2001/01/20 12:19:57 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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@ -23,6 +23,8 @@
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extern UNICODE_STRING SystemDirectory;
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extern UNICODE_STRING WindowsDirectory;
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HANDLE hProcessHeap = NULL;
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static WINBOOL DllInitialized = FALSE;
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WINBOOL STDCALL DllMain (HANDLE hInst,
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@ -65,6 +67,8 @@ WINBOOL STDCALL DllMain(HANDLE hInst,
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// ZwTerminateProcess(NtCurrentProcess(), Status);
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}
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hProcessHeap = RtlGetProcessHeap();
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/*
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* Initialize WindowsDirectory and SystemDirectory
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*/
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@ -74,7 +78,7 @@ WINBOOL STDCALL DllMain(HANDLE hInst,
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SharedUserData->NtSystemRoot);
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SystemDirectory.MaximumLength = WindowsDirectory.MaximumLength + 18;
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SystemDirectory.Length = WindowsDirectory.Length + 18;
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SystemDirectory.Buffer = RtlAllocateHeap (RtlGetProcessHeap (),
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SystemDirectory.Buffer = RtlAllocateHeap (hProcessHeap,
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0,
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SystemDirectory.MaximumLength);
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wcscpy (SystemDirectory.Buffer, WindowsDirectory.Buffer);
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@ -1,4 +1,4 @@
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/* $Id: stubs.c,v 1.22 2000/09/05 13:52:04 ekohl Exp $
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/* $Id: stubs.c,v 1.23 2001/01/20 12:19:57 ekohl Exp $
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*
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* KERNEL32.DLL stubs (unimplemented functions)
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* Remove from this file, if you implement them.
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@ -2108,7 +2108,7 @@ GlobalAddAtomA (
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return 0;
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}
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/*
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HGLOBAL
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STDCALL
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GlobalAlloc (
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@ -2119,7 +2119,7 @@ GlobalAlloc (
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return 0;
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}
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*/
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UINT
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STDCALL
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@ -2186,6 +2186,7 @@ GlobalFlags (
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}
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/*
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HGLOBAL
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STDCALL
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GlobalFree (
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@ -2195,7 +2196,7 @@ GlobalFree (
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return hMem;
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}
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*/
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UINT
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STDCALL
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@ -2267,7 +2268,7 @@ GlobalReAlloc (
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return 0;
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}
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/*
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DWORD
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STDCALL
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GlobalSize (
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@ -2277,7 +2278,7 @@ GlobalSize (
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return 0;
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}
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*/
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WINBOOL
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STDCALL
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@ -2635,9 +2636,6 @@ LocalUnlock (
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}
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int
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STDCALL
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MulDiv (
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@ -2829,32 +2827,6 @@ OpenConsoleW (
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}
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HANDLE
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STDCALL
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OpenMutexA (
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DWORD dwDesiredAccess,
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WINBOOL bInheritHandle,
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LPCSTR lpName
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)
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return INVALID_HANDLE_VALUE;
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}
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HANDLE
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STDCALL
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OpenMutexW (
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DWORD dwDesiredAccess,
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WINBOOL bInheritHandle,
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LPCWSTR lpName
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)
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return INVALID_HANDLE_VALUE;
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}
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DWORD
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STDCALL
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OpenProfileUserMapping (VOID)
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|
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@ -2864,32 +2836,6 @@ OpenProfileUserMapping (VOID)
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}
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HANDLE
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STDCALL
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OpenSemaphoreA (
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DWORD dwDesiredAccess,
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WINBOOL bInheritHandle,
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LPCSTR lpName
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)
|
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return INVALID_HANDLE_VALUE;
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}
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HANDLE
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STDCALL
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OpenSemaphoreW (
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DWORD dwDesiredAccess,
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WINBOOL bInheritHandle,
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LPCWSTR lpName
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)
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return INVALID_HANDLE_VALUE;
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}
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|
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WINBOOL
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STDCALL
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PeekNamedPipe (
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|
|
@ -2980,9 +2926,6 @@ RaiseException (
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}
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||||
|
||||
|
||||
|
||||
|
||||
|
||||
WINBOOL
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STDCALL
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||||
RegisterConsoleVDM (
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|
|
@ -3026,32 +2969,6 @@ RegisterWowExec (
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}
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||||
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WINBOOL
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STDCALL
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ReleaseMutex (
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HANDLE hMutex
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)
|
||||
{
|
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return FALSE;
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}
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|
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WINBOOL
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STDCALL
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ReleaseSemaphore (
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HANDLE hSemaphore,
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LONG lReleaseCount,
|
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LPLONG lpPreviousCount
|
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)
|
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return FALSE;
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}
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|
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|
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|
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|
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WINBOOL
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STDCALL
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SetCommBreak (
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|
|
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201
reactos/lib/kernel32/synch/mutex.c
Normal file
201
reactos/lib/kernel32/synch/mutex.c
Normal file
|
|
@ -0,0 +1,201 @@
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/* $Id: mutex.c,v 1.1 2001/01/20 12:20:43 ekohl Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
* FILE: lib/kernel32/synch/mutex.c
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* PURPOSE: Mutex functions
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||||
* PROGRAMMER: Eric Kohl (ekohl@rz-online.de)
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* UPDATE HISTORY:
|
||||
* Created 01/20/2001
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||||
*/
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||||
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||||
/* INCLUDES *****************************************************************/
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||||
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||||
#include <ddk/ntddk.h>
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||||
#include <kernel32/error.h>
|
||||
#include <windows.h>
|
||||
#include <wchar.h>
|
||||
|
||||
#include <kernel32/kernel32.h>
|
||||
|
||||
/* FUNCTIONS *****************************************************************/
|
||||
|
||||
HANDLE STDCALL
|
||||
CreateMutexA(LPSECURITY_ATTRIBUTES lpMutexAttributes,
|
||||
WINBOOL bInitialOwner,
|
||||
LPCSTR lpName)
|
||||
{
|
||||
UNICODE_STRING NameU;
|
||||
ANSI_STRING Name;
|
||||
HANDLE Handle;
|
||||
|
||||
RtlInitAnsiString(&Name,
|
||||
(LPSTR)lpName);
|
||||
RtlAnsiStringToUnicodeString(&NameU,
|
||||
&Name,
|
||||
TRUE);
|
||||
|
||||
Handle = CreateMutexW(lpMutexAttributes,
|
||||
bInitialOwner,
|
||||
NameU.Buffer);
|
||||
|
||||
RtlFreeUnicodeString(&NameU);
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE STDCALL
|
||||
CreateMutexW(LPSECURITY_ATTRIBUTES lpMutexAttributes,
|
||||
WINBOOL bInitialOwner,
|
||||
LPCWSTR lpName)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
NTSTATUS Status;
|
||||
UNICODE_STRING NameString;
|
||||
HANDLE MutantHandle;
|
||||
|
||||
RtlInitUnicodeString(&NameString,
|
||||
(LPWSTR)lpName);
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &NameString;
|
||||
ObjectAttributes.Attributes = 0;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
|
||||
if (lpMutexAttributes != NULL)
|
||||
{
|
||||
ObjectAttributes.SecurityDescriptor = lpMutexAttributes->lpSecurityDescriptor;
|
||||
if (lpMutexAttributes->bInheritHandle == TRUE)
|
||||
{
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
}
|
||||
|
||||
Status = NtCreateMutant(&MutantHandle,
|
||||
MUTEX_ALL_ACCESS,
|
||||
&ObjectAttributes,
|
||||
(BOOLEAN)bInitialOwner);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return MutantHandle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE STDCALL
|
||||
OpenMutexA(DWORD dwDesiredAccess,
|
||||
WINBOOL bInheritHandle,
|
||||
LPCSTR lpName)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
UNICODE_STRING NameU;
|
||||
ANSI_STRING Name;
|
||||
HANDLE Handle;
|
||||
NTSTATUS Status;
|
||||
|
||||
if (lpName == NULL)
|
||||
{
|
||||
SetLastErrorByStatus(STATUS_INVALID_PARAMETER);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
RtlInitAnsiString(&Name,
|
||||
(LPSTR)lpName);
|
||||
RtlAnsiStringToUnicodeString(&NameU,
|
||||
&Name,
|
||||
TRUE);
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &NameU;
|
||||
ObjectAttributes.Attributes = 0;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
if (bInheritHandle == TRUE)
|
||||
{
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
|
||||
Status = NtOpenMutant(&Handle,
|
||||
(ACCESS_MASK)dwDesiredAccess,
|
||||
&ObjectAttributes);
|
||||
|
||||
RtlFreeUnicodeString(&NameU);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE STDCALL
|
||||
OpenMutexW(DWORD dwDesiredAccess,
|
||||
WINBOOL bInheritHandle,
|
||||
LPCWSTR lpName)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
UNICODE_STRING Name;
|
||||
HANDLE Handle;
|
||||
NTSTATUS Status;
|
||||
|
||||
if (lpName == NULL)
|
||||
{
|
||||
SetLastErrorByStatus(STATUS_INVALID_PARAMETER);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
RtlInitUnicodeString(&Name,
|
||||
(LPWSTR)lpName);
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &Name;
|
||||
ObjectAttributes.Attributes = 0;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
if (bInheritHandle == TRUE)
|
||||
{
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
|
||||
Status = NtOpenMutant(&Handle,
|
||||
(ACCESS_MASK)dwDesiredAccess,
|
||||
&ObjectAttributes);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
WINBOOL STDCALL
|
||||
ReleaseMutex(HANDLE hMutex)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
Status = NtReleaseMutant(hMutex,
|
||||
NULL);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
/* EOF */
|
||||
214
reactos/lib/kernel32/synch/sem.c
Normal file
214
reactos/lib/kernel32/synch/sem.c
Normal file
|
|
@ -0,0 +1,214 @@
|
|||
/* $Id: sem.c,v 1.1 2001/01/20 12:20:43 ekohl Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
* FILE: lib/kernel32/synch/sem.c
|
||||
* PURPOSE: Semaphore functions
|
||||
* PROGRAMMER: Eric Kohl (ekohl@rz-online.de)
|
||||
* UPDATE HISTORY:
|
||||
* Created 01/20/2001
|
||||
*/
|
||||
|
||||
/* INCLUDES *****************************************************************/
|
||||
|
||||
#include <ddk/ntddk.h>
|
||||
#include <windows.h>
|
||||
|
||||
#define NDEBUG
|
||||
#include <kernel32/kernel32.h>
|
||||
#include <kernel32/error.h>
|
||||
|
||||
/* FUNCTIONS ****************************************************************/
|
||||
|
||||
HANDLE STDCALL
|
||||
CreateSemaphoreA(LPSECURITY_ATTRIBUTES lpSemaphoreAttributes,
|
||||
LONG lInitialCount,
|
||||
LONG lMaximumCount,
|
||||
LPCSTR lpName)
|
||||
{
|
||||
UNICODE_STRING NameU;
|
||||
ANSI_STRING Name;
|
||||
HANDLE Handle;
|
||||
|
||||
RtlInitAnsiString(&Name,
|
||||
(LPSTR)lpName);
|
||||
RtlAnsiStringToUnicodeString(&NameU,
|
||||
&Name,
|
||||
TRUE);
|
||||
|
||||
Handle = CreateSemaphoreW(lpSemaphoreAttributes,
|
||||
lInitialCount,
|
||||
lMaximumCount,
|
||||
NameU.Buffer);
|
||||
|
||||
RtlFreeUnicodeString (&NameU);
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE STDCALL
|
||||
CreateSemaphoreW(LPSECURITY_ATTRIBUTES lpSemaphoreAttributes,
|
||||
LONG lInitialCount,
|
||||
LONG lMaximumCount,
|
||||
LPCWSTR lpName)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
NTSTATUS Status;
|
||||
UNICODE_STRING NameString;
|
||||
HANDLE SemaphoreHandle;
|
||||
|
||||
if (lpName)
|
||||
{
|
||||
NameString.Length = lstrlenW(lpName)*sizeof(WCHAR);
|
||||
}
|
||||
else
|
||||
{
|
||||
NameString.Length = 0;
|
||||
}
|
||||
|
||||
NameString.Buffer = (WCHAR *)lpName;
|
||||
NameString.MaximumLength = NameString.Length;
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &NameString;
|
||||
ObjectAttributes.Attributes = 0;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
if (lpSemaphoreAttributes != NULL)
|
||||
{
|
||||
ObjectAttributes.SecurityDescriptor = lpSemaphoreAttributes->lpSecurityDescriptor;
|
||||
if (lpSemaphoreAttributes->bInheritHandle == TRUE)
|
||||
{
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
}
|
||||
|
||||
Status = NtCreateSemaphore(&SemaphoreHandle,
|
||||
SEMAPHORE_ALL_ACCESS,
|
||||
&ObjectAttributes,
|
||||
lInitialCount,
|
||||
lMaximumCount);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return NULL;
|
||||
}
|
||||
return SemaphoreHandle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE STDCALL
|
||||
OpenSemaphoreA(DWORD dwDesiredAccess,
|
||||
WINBOOL bInheritHandle,
|
||||
LPCSTR lpName)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
UNICODE_STRING NameU;
|
||||
ANSI_STRING Name;
|
||||
HANDLE Handle;
|
||||
NTSTATUS Status;
|
||||
|
||||
if (lpName == NULL)
|
||||
{
|
||||
SetLastErrorByStatus(STATUS_INVALID_PARAMETER);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
RtlInitAnsiString(&Name,
|
||||
(LPSTR)lpName);
|
||||
RtlAnsiStringToUnicodeString(&NameU,
|
||||
&Name,
|
||||
TRUE);
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &NameU;
|
||||
ObjectAttributes.Attributes = 0;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
if (bInheritHandle == TRUE)
|
||||
{
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
|
||||
Status = NtOpenSemaphore(&Handle,
|
||||
(ACCESS_MASK)dwDesiredAccess,
|
||||
&ObjectAttributes);
|
||||
|
||||
RtlFreeUnicodeString(&NameU);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE STDCALL
|
||||
OpenSemaphoreW(DWORD dwDesiredAccess,
|
||||
WINBOOL bInheritHandle,
|
||||
LPCWSTR lpName)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
UNICODE_STRING Name;
|
||||
HANDLE Handle;
|
||||
NTSTATUS Status;
|
||||
|
||||
if (lpName == NULL)
|
||||
{
|
||||
SetLastErrorByStatus(STATUS_INVALID_PARAMETER);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
RtlInitUnicodeString(&Name,
|
||||
(LPWSTR)lpName);
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &Name;
|
||||
ObjectAttributes.Attributes = 0;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
if (bInheritHandle == TRUE)
|
||||
{
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
|
||||
Status = NtOpenSemaphore(&Handle,
|
||||
(ACCESS_MASK)dwDesiredAccess,
|
||||
&ObjectAttributes);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
WINBOOL STDCALL
|
||||
ReleaseSemaphore(HANDLE hSemaphore,
|
||||
LONG lReleaseCount,
|
||||
LPLONG lpPreviousCount)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
Status = NtReleaseSemaphore(hSemaphore,
|
||||
lReleaseCount,
|
||||
lpPreviousCount);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
SetLastErrorByStatus(Status);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
|
|
@ -1,178 +1,36 @@
|
|||
/* $Id: wait.c,v 1.13 2000/12/08 22:08:02 chorns Exp $
|
||||
/* $Id: wait.c,v 1.14 2001/01/20 12:20:43 ekohl Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
* FILE: lib/kernel32/synch/wait.c
|
||||
* PURPOSE: Wait functions
|
||||
* PURPOSE: Wait functions
|
||||
* PROGRAMMER: Ariadne ( ariadne@xs4all.nl)
|
||||
* UPDATE HISTORY:
|
||||
* Created 01/11/98
|
||||
*/
|
||||
|
||||
/* INCLUDES *****************************************************************/
|
||||
|
||||
#include <ddk/ntddk.h>
|
||||
#include <kernel32/error.h>
|
||||
#include <windows.h>
|
||||
#include <wchar.h>
|
||||
|
||||
HANDLE
|
||||
STDCALL
|
||||
CreateSemaphoreA (
|
||||
LPSECURITY_ATTRIBUTES lpSemaphoreAttributes,
|
||||
LONG lInitialCount,
|
||||
LONG lMaximumCount,
|
||||
LPCSTR lpName
|
||||
)
|
||||
#include <kernel32/kernel32.h>
|
||||
|
||||
/* FUNCTIONS ****************************************************************/
|
||||
|
||||
DWORD STDCALL
|
||||
WaitForSingleObject(HANDLE hHandle,
|
||||
DWORD dwMilliseconds)
|
||||
{
|
||||
UNICODE_STRING NameU;
|
||||
ANSI_STRING Name;
|
||||
HANDLE Handle;
|
||||
|
||||
RtlInitAnsiString (&Name,
|
||||
(LPSTR)lpName);
|
||||
RtlAnsiStringToUnicodeString (&NameU,
|
||||
&Name,
|
||||
TRUE);
|
||||
|
||||
Handle = CreateSemaphoreW (lpSemaphoreAttributes,
|
||||
lInitialCount,
|
||||
lMaximumCount,
|
||||
NameU.Buffer);
|
||||
|
||||
RtlFreeUnicodeString (&NameU);
|
||||
|
||||
return Handle;
|
||||
return WaitForSingleObjectEx(hHandle,
|
||||
dwMilliseconds,
|
||||
FALSE);
|
||||
}
|
||||
|
||||
|
||||
HANDLE
|
||||
STDCALL
|
||||
CreateSemaphoreW(
|
||||
LPSECURITY_ATTRIBUTES lpSemaphoreAttributes,
|
||||
LONG lInitialCount,
|
||||
LONG lMaximumCount,
|
||||
LPCWSTR lpName
|
||||
)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
NTSTATUS errCode;
|
||||
UNICODE_STRING NameString;
|
||||
HANDLE SemaphoreHandle;
|
||||
if (lpName)
|
||||
NameString.Length = lstrlenW(lpName)*sizeof(WCHAR);
|
||||
else
|
||||
NameString.Length = 0;
|
||||
NameString.Buffer = (WCHAR *)lpName;
|
||||
NameString.MaximumLength = NameString.Length;
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &NameString;
|
||||
ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
if ( lpSemaphoreAttributes != NULL ) {
|
||||
ObjectAttributes.SecurityDescriptor = lpSemaphoreAttributes->lpSecurityDescriptor;
|
||||
if ( lpSemaphoreAttributes->bInheritHandle == TRUE )
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
errCode = NtCreateSemaphore(
|
||||
&SemaphoreHandle,
|
||||
GENERIC_ALL,
|
||||
&ObjectAttributes,
|
||||
lInitialCount,
|
||||
lMaximumCount
|
||||
);
|
||||
if (!NT_SUCCESS(errCode))
|
||||
{
|
||||
SetLastErrorByStatus (errCode);
|
||||
return NULL;
|
||||
}
|
||||
return SemaphoreHandle;
|
||||
}
|
||||
|
||||
HANDLE
|
||||
STDCALL
|
||||
CreateMutexA (
|
||||
LPSECURITY_ATTRIBUTES lpMutexAttributes,
|
||||
WINBOOL bInitialOwner,
|
||||
LPCSTR lpName
|
||||
)
|
||||
{
|
||||
UNICODE_STRING NameU;
|
||||
ANSI_STRING Name;
|
||||
HANDLE Handle;
|
||||
|
||||
RtlInitAnsiString (&Name,
|
||||
(LPSTR)lpName);
|
||||
RtlAnsiStringToUnicodeString (&NameU,
|
||||
&Name,
|
||||
TRUE);
|
||||
|
||||
Handle = CreateMutexW (lpMutexAttributes,
|
||||
bInitialOwner,
|
||||
NameU.Buffer);
|
||||
|
||||
RtlFreeUnicodeString (&NameU);
|
||||
|
||||
return Handle;
|
||||
}
|
||||
|
||||
|
||||
HANDLE
|
||||
STDCALL
|
||||
CreateMutexW (
|
||||
LPSECURITY_ATTRIBUTES lpMutexAttributes,
|
||||
WINBOOL bInitialOwner,
|
||||
LPCWSTR lpName
|
||||
)
|
||||
{
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
NTSTATUS errCode;
|
||||
UNICODE_STRING NameString;
|
||||
HANDLE MutantHandle;
|
||||
|
||||
NameString.Length = lstrlenW(lpName)*sizeof(WCHAR);
|
||||
NameString.Buffer = (WCHAR *)lpName;
|
||||
NameString.MaximumLength = NameString.Length;
|
||||
|
||||
ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
|
||||
ObjectAttributes.RootDirectory = NULL;
|
||||
ObjectAttributes.ObjectName = &NameString;
|
||||
ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
|
||||
ObjectAttributes.SecurityDescriptor = NULL;
|
||||
ObjectAttributes.SecurityQualityOfService = NULL;
|
||||
|
||||
if ( lpMutexAttributes != NULL ) {
|
||||
ObjectAttributes.SecurityDescriptor = lpMutexAttributes->lpSecurityDescriptor;
|
||||
if ( lpMutexAttributes->bInheritHandle == TRUE )
|
||||
ObjectAttributes.Attributes |= OBJ_INHERIT;
|
||||
}
|
||||
|
||||
|
||||
errCode = NtCreateMutant(&MutantHandle,GENERIC_ALL, &ObjectAttributes,(BOOLEAN)bInitialOwner);
|
||||
if (!NT_SUCCESS(errCode))
|
||||
{
|
||||
SetLastErrorByStatus (errCode);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return MutantHandle;
|
||||
|
||||
}
|
||||
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
WaitForSingleObject (
|
||||
HANDLE hHandle,
|
||||
DWORD dwMilliseconds
|
||||
)
|
||||
{
|
||||
return WaitForSingleObjectEx(hHandle,dwMilliseconds,FALSE);
|
||||
}
|
||||
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
DWORD STDCALL
|
||||
WaitForSingleObjectEx(HANDLE hHandle,
|
||||
DWORD dwMilliseconds,
|
||||
BOOL bAlertable)
|
||||
|
|
@ -209,19 +67,21 @@ WaitForSingleObjectEx(HANDLE hHandle,
|
|||
}
|
||||
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
DWORD STDCALL
|
||||
WaitForMultipleObjects(DWORD nCount,
|
||||
CONST HANDLE *lpHandles,
|
||||
BOOL bWaitAll,
|
||||
DWORD dwMilliseconds)
|
||||
{
|
||||
return WaitForMultipleObjectsEx( nCount, lpHandles, bWaitAll ? WaitAll : WaitAny, dwMilliseconds, FALSE );
|
||||
return WaitForMultipleObjectsEx(nCount,
|
||||
lpHandles,
|
||||
bWaitAll ? WaitAll : WaitAny,
|
||||
dwMilliseconds,
|
||||
FALSE);
|
||||
}
|
||||
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
DWORD STDCALL
|
||||
WaitForMultipleObjectsEx(DWORD nCount,
|
||||
CONST HANDLE *lpHandles,
|
||||
BOOL bWaitAll,
|
||||
|
|
@ -263,4 +123,14 @@ WaitForMultipleObjectsEx(DWORD nCount,
|
|||
return 0xFFFFFFFF;
|
||||
}
|
||||
|
||||
|
||||
BOOL STDCALL
|
||||
SignalObjectAndWait(HANDLE hObjectToSignal,
|
||||
HANDLE hObjectToWaitOn,
|
||||
DWORD dwMilliseconds,
|
||||
BOOL bAlertable)
|
||||
{
|
||||
UNIMPLEMENTED
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
|
|
|
|||
Loading…
Reference in a new issue