Ros-diffs August 2005

ros-diffs@reactos.org

23 participants
669 discussions

[weiden] 17198: enter a critical region before looking up a CID handle
by weiden＠svn.reactos.com 08 Aug '05

08 Aug '05

enter a critical region before looking up a CID handle Modified: trunk/reactos/ntoskrnl/ps/process.c Modified: trunk/reactos/ntoskrnl/ps/thread.c Modified: trunk/reactos/ntoskrnl/rtl/libsupp.c _____ Modified: trunk/reactos/ntoskrnl/ps/process.c --- trunk/reactos/ntoskrnl/ps/process.c 2005-08-08 10:41:34 UTC (rev 17197) +++ trunk/reactos/ntoskrnl/ps/process.c 2005-08-08 10:54:32 UTC (rev 17198) @@ -477,6 +477,8 @@ PEPROCESS FoundProcess; NTSTATUS Status = STATUS_INVALID_PARAMETER; PAGED_CODE(); + + KeEnterCriticalRegion(); /* Get the CID Handle Entry */ if ((CidEntry = ExMapHandleToPointer(PspCidTable, @@ -497,6 +499,8 @@ /* Unlock the Entry */ ExUnlockHandleTableEntry(PspCidTable, CidEntry); } + + KeLeaveCriticalRegion(); /* Return to caller */ return Status; @@ -515,6 +519,8 @@ PETHREAD FoundThread; NTSTATUS Status = STATUS_INVALID_CID; PAGED_CODE(); + + KeEnterCriticalRegion(); /* Get the CID Handle Entry */ if ((CidEntry = ExMapHandleToPointer(PspCidTable, @@ -544,6 +550,8 @@ /* Unlock the Entry */ ExUnlockHandleTableEntry(PspCidTable, CidEntry); } + + KeLeaveCriticalRegion(); /* Return to caller */ return Status; _____ Modified: trunk/reactos/ntoskrnl/ps/thread.c --- trunk/reactos/ntoskrnl/ps/thread.c 2005-08-08 10:41:34 UTC (rev 17197) +++ trunk/reactos/ntoskrnl/ps/thread.c 2005-08-08 10:54:32 UTC (rev 17198) @@ -374,6 +374,8 @@ PETHREAD FoundThread; NTSTATUS Status = STATUS_INVALID_PARAMETER; PAGED_CODE(); + + KeEnterCriticalRegion(); /* Get the CID Handle Entry */ if ((CidEntry = ExMapHandleToPointer(PspCidTable, @@ -394,6 +396,8 @@ /* Unlock the Entry */ ExUnlockHandleTableEntry(PspCidTable, CidEntry); } + + KeLeaveCriticalRegion(); /* Return to caller */ return Status; _____ Modified: trunk/reactos/ntoskrnl/rtl/libsupp.c --- trunk/reactos/ntoskrnl/rtl/libsupp.c 2005-08-08 10:41:34 UTC (rev 17197) +++ trunk/reactos/ntoskrnl/rtl/libsupp.c 2005-08-08 10:54:32 UTC (rev 17198) @@ -261,11 +261,11 @@ Handle = ExCreateHandle(AtomTable->ExHandleTable, &ExEntry); - HandleIndex = (USHORT)((ULONG_PTR)Handle >> 2); if (Handle != NULL) { + HandleIndex = (USHORT)((ULONG_PTR)Handle >> 2); /* FIXME - Handle Indexes >= 0xC000 ?! */ - if (HandleIndex < 0xC000) + if ((ULONG_PTR)HandleIndex >> 2 < 0xC000) { Entry->HandleIndex = HandleIndex; Entry->Atom = 0xC000 + HandleIndex; @@ -284,21 +284,23 @@ RtlpGetAtomEntry(PRTL_ATOM_TABLE AtomTable, ULONG Index) { PHANDLE_TABLE_ENTRY ExEntry; + PRTL_ATOM_TABLE_ENTRY Entry = NULL; + /* NOTE: There's no need to explicitly enter a critical region because it's + guaranteed that we're in a critical region right now (as we hold + the atom table lock) */ + ExEntry = ExMapHandleToPointer(AtomTable->ExHandleTable, (HANDLE)((ULONG_PTR)Index << 2)); if (ExEntry != NULL) { - PRTL_ATOM_TABLE_ENTRY Entry; - Entry = ExEntry->u1.Object; ExUnlockHandleTableEntry(AtomTable->ExHandleTable, ExEntry); - return Entry; } - return NULL; + return Entry; } /* FIXME - RtlpCreateUnicodeString is obsolete and should be removed ASAP! */

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[weiden] 17197: delete no longer used file
by weiden＠svn.reactos.com 08 Aug '05

08 Aug '05

delete no longer used file Deleted: trunk/reactos/ntoskrnl/ps/cid.c _____ Deleted: trunk/reactos/ntoskrnl/ps/cid.c --- trunk/reactos/ntoskrnl/ps/cid.c 2005-08-08 10:08:34 UTC (rev 17196) +++ trunk/reactos/ntoskrnl/ps/cid.c 2005-08-08 10:41:34 UTC (rev 17197) @@ -1,106 +0,0 @@ -/* $Id$ - * - * COPYRIGHT: See COPYING in the top level directory - * PROJECT: ReactOS kernel - * FILE: ntoskrnl/ps/cid.c - * PURPOSE: Client ID (CID) management - * - * PROGRAMMERS: Thomas Weidenmueller <w3seek(a)reactos.com> - */ - -/* INCLUDES ******************************************************************/ - -#include <ntoskrnl.h> -#define NDEBUG -#include <internal/debug.h> - -/* GLOBALS ******************************************************************/ - -PHANDLE_TABLE PspCidTable = NULL; - -/* FUNCTIONS *****************************************************************/ - -VOID -INIT_FUNCTION -PsInitClientIDManagment(VOID) -{ - PspCidTable = ExCreateHandleTable(NULL); - ASSERT(PspCidTable); -} - -/* - * @implemented - */ -NTSTATUS STDCALL -PsLookupProcessThreadByCid(IN PCLIENT_ID Cid, - OUT PEPROCESS *Process OPTIONAL, - OUT PETHREAD *Thread) -{ - PHANDLE_TABLE_ENTRY CidEntry; - PETHREAD FoundThread; - NTSTATUS Status = STATUS_INVALID_CID; - - PAGED_CODE(); - - ASSERT(Thread); - ASSERT(Cid); - - CidEntry = PsLookupCidHandle(Cid->UniqueThread, PsThreadType, (PVOID*)&FoundThread); - if(CidEntry != NULL) - { - ObReferenceObject(FoundThread); - - PsUnlockCidHandle(CidEntry); - - if(Process != NULL) - { - *Process = FoundThread->ThreadsProcess; - } - *Thread = FoundThread; - Status = STATUS_SUCCESS; - } - - return Status; -} - - -/* - * @implemented - */ -NTSTATUS STDCALL -PsLookupThreadByThreadId(IN HANDLE ThreadId, - OUT PETHREAD *Thread) -{ - PHANDLE_TABLE_ENTRY CidEntry; - PETHREAD FoundThread; - NTSTATUS Status = STATUS_INVALID_CID; - - PAGED_CODE(); - - ASSERT(Thread); - - CidEntry = PsLookupCidHandle(ThreadId, PsThreadType, (PVOID*)&FoundThread); - if(CidEntry != NULL) - { - ObReferenceObject(FoundThread); - - PsUnlockCidHandle(CidEntry); - - *Thread = FoundThread; - Status = STATUS_SUCCESS; - } - - return Status; -} - -VOID -PsUnlockCidHandle(PHANDLE_TABLE_ENTRY CidEntry) -{ - PAGED_CODE(); - - ExUnlockHandleTableEntry(PspCidTable, - CidEntry); - KeLeaveCriticalRegion(); -} - -/* EOF */

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[weiden] 17196: unlock the CID in PsLookupProcessByProcessId, PsLookupProcessThreadByCid and PsLookupThreadByThreadId when the lookup succeeded, not failed
by weiden＠svn.reactos.com 08 Aug '05

08 Aug '05

unlock the CID in PsLookupProcessByProcessId, PsLookupProcessThreadByCid and PsLookupThreadByThreadId when the lookup succeeded, not failed Modified: trunk/reactos/ntoskrnl/ps/process.c Modified: trunk/reactos/ntoskrnl/ps/thread.c _____ Modified: trunk/reactos/ntoskrnl/ps/process.c --- trunk/reactos/ntoskrnl/ps/process.c 2005-08-08 09:24:20 UTC (rev 17195) +++ trunk/reactos/ntoskrnl/ps/process.c 2005-08-08 10:08:34 UTC (rev 17196) @@ -366,7 +366,7 @@ DPRINT("Initialzing Process CID Handle\n"); CidEntry.u1.Object = Process; CidEntry.u2.GrantedAccess = 0; - Process->UniqueProcessId = (ExCreateHandle(PspCidTable, &CidEntry)); + Process->UniqueProcessId = ExCreateHandle(PspCidTable, &CidEntry); DPRINT("Created CID: %d\n", Process->UniqueProcessId); if(!Process->UniqueProcessId) { @@ -479,8 +479,8 @@ PAGED_CODE(); /* Get the CID Handle Entry */ - if (!(CidEntry = ExMapHandleToPointer(PspCidTable, - ProcessId))) + if ((CidEntry = ExMapHandleToPointer(PspCidTable, + ProcessId))) { /* Get the Process */ FoundProcess = CidEntry->u1.Object; @@ -517,7 +517,7 @@ PAGED_CODE(); /* Get the CID Handle Entry */ - if (!(CidEntry = ExMapHandleToPointer(PspCidTable, + if ((CidEntry = ExMapHandleToPointer(PspCidTable, Cid->UniqueThread))) { /* Get the Process */ _____ Modified: trunk/reactos/ntoskrnl/ps/thread.c --- trunk/reactos/ntoskrnl/ps/thread.c 2005-08-08 09:24:20 UTC (rev 17195) +++ trunk/reactos/ntoskrnl/ps/thread.c 2005-08-08 10:08:34 UTC (rev 17196) @@ -376,8 +376,8 @@ PAGED_CODE(); /* Get the CID Handle Entry */ - if (!(CidEntry = ExMapHandleToPointer(PspCidTable, - ThreadId))) + if ((CidEntry = ExMapHandleToPointer(PspCidTable, + ThreadId))) { /* Get the Process */ FoundThread = CidEntry->u1.Object;

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[navaraf] 17195: Revert part of #17156 and #17157 changes.
by navaraf＠svn.reactos.com 08 Aug '05

08 Aug '05

Revert part of #17156 and #17157 changes. Modified: trunk/reactos/drivers/fs/np/rw.c _____ Modified: trunk/reactos/drivers/fs/np/rw.c --- trunk/reactos/drivers/fs/np/rw.c 2005-08-08 04:26:23 UTC (rev 17194) +++ trunk/reactos/drivers/fs/np/rw.c 2005-08-08 09:24:20 UTC (rev 17195) @@ -398,25 +398,23 @@ { if (Fcb->ReadDataAvailable == 0) { + if (Fcb->PipeState == FILE_PIPE_CONNECTED_STATE) + { + ASSERT(Fcb->OtherSide != NULL); + KeSetEvent(&Fcb->OtherSide->WriteEvent, IO_NO_INCREMENT, FALSE); + } + if (Information > 0 && + (Fcb->Pipe->ReadMode != FILE_PIPE_BYTE_STREAM_MODE || + Fcb->PipeState != FILE_PIPE_CONNECTED_STATE)) + { + break; + } if (Fcb->PipeState != FILE_PIPE_CONNECTED_STATE) { DPRINT("PipeState: %x\n", Fcb->PipeState); - if (Fcb->PipeState == FILE_PIPE_LISTENING_STATE) - Status = STATUS_PIPE_LISTENING; - else - Status = STATUS_PIPE_DISCONNECTED; + Status = STATUS_PIPE_BROKEN; break; } - - ASSERT(Fcb->OtherSide != NULL); - KeSetEvent(&Fcb->OtherSide->WriteEvent, IO_NO_INCREMENT, FALSE); - - if (Information > 0 && - Fcb->Pipe->ReadMode != FILE_PIPE_BYTE_STREAM_MODE) - { - break; - } - ExReleaseFastMutex(&Fcb->DataListLock); if (IoIsOperationSynchronous(Irp)) {

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[arty] 17194: Fixes for various 64-bit hosting problems.
by arty＠svn.reactos.com 08 Aug '05

08 Aug '05

Fixes for various 64-bit hosting problems. Modified: trunk/reactos/tools/pefixup.c Modified: trunk/reactos/tools/rsym.c Modified: trunk/reactos/tools/rsym.h Modified: trunk/reactos/tools/winebuild/main.c Modified: trunk/reactos/tools/wrc/genres.c Modified: trunk/reactos/w32api/include/winnt.h _____ Modified: trunk/reactos/tools/pefixup.c --- trunk/reactos/tools/pefixup.c 2005-08-08 01:47:52 UTC (rev 17193) +++ trunk/reactos/tools/pefixup.c 2005-08-08 04:26:23 UTC (rev 17194) @@ -44,7 +44,7 @@ #define IMAGE_SCN_MEM_DISCARDABLE 0x2000000 #define IMAGE_SCN_MEM_NOT_PAGED 0x8000000 #define FIELD_OFFSET(t,f) ((LONG)&(((t*)0)->f)) -#define IMAGE_FIRST_SECTION(h) ((PIMAGE_SECTION_HEADER) ((DWORD)h+FIELD_OFFSET(IMAGE_NT_HEADERS,OptionalHeader)+((PIMAGE_NT_HEAD ERS)(h))->FileHeader.SizeOfOptionalHeader)) +#define IMAGE_FIRST_SECTION(h) ((PIMAGE_SECTION_HEADER) ((unsigned long)h+FIELD_OFFSET(IMAGE_NT_HEADERS,OptionalHeader)+((PIMAGE_NT_HEADERS )(h))->FileHeader.SizeOfOptionalHeader)) #define IMAGE_DIRECTORY_ENTRY_EXPORT 0 #pragma pack(push,2) _____ Modified: trunk/reactos/tools/rsym.c --- trunk/reactos/tools/rsym.c 2005-08-08 01:47:52 UTC (rev 17193) +++ trunk/reactos/tools/rsym.c 2005-08-08 04:26:23 UTC (rev 17194) @@ -23,6 +23,7 @@ #include <stdio.h> #include <string.h> #include <stdlib.h> +#include <assert.h> #include "rsym.h" @@ -809,6 +810,7 @@ PEFileHeader = (PIMAGE_FILE_HEADER)((char *) FileData + PEDosHeader->e_lfanew + sizeof(ULONG)); /* Locate optional header */ + assert(sizeof(ULONG) == 4); PEOptHeader = (PIMAGE_OPTIONAL_HEADER)(PEFileHeader + 1); ImageBase = PEOptHeader->ImageBase; _____ Modified: trunk/reactos/tools/rsym.h --- trunk/reactos/tools/rsym.h 2005-08-08 01:47:52 UTC (rev 17193) +++ trunk/reactos/tools/rsym.h 2005-08-08 04:26:23 UTC (rev 17194) @@ -11,15 +11,27 @@ #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 typedef unsigned char BYTE; +typedef unsigned char UCHAR; typedef unsigned short WORD; -typedef unsigned long DWORD; +typedef unsigned short USHORT; +#if defined(__x86_64__) && defined(linux) +typedef signed int LONG; +typedef unsigned int ULONG; +typedef unsigned int DWORD; +#else typedef signed long LONG; typedef unsigned long ULONG; +typedef unsigned long DWORD; +#endif #if defined(_WIN64) typedef unsigned __int64 ULONG_PTR; #else +#if defined(__x86_64__) && defined(linux) +typedef unsigned int ULONG_PTR; +#else typedef unsigned long ULONG_PTR; #endif +#endif #pragma pack(push,2) typedef struct _IMAGE_DOS_HEADER { @@ -129,42 +141,42 @@ typedef struct { - unsigned short f_magic; /* magic number */ - unsigned short f_nscns; /* number of sections */ - unsigned long f_timdat; /* time & date stamp */ - unsigned long f_symptr; /* file pointer to symtab */ - unsigned long f_nsyms; /* number of symtab entries */ - unsigned short f_opthdr; /* sizeof(optional hdr) */ - unsigned short f_flags; /* flags */ + USHORT f_magic; /* magic number */ + USHORT f_nscns; /* number of sections */ + ULONG f_timdat; /* time & date stamp */ + ULONG f_symptr; /* file pointer to symtab */ + ULONG f_nsyms; /* number of symtab entries */ + USHORT f_opthdr; /* sizeof(optional hdr) */ + USHORT f_flags; /* flags */ } FILHDR; typedef struct { char s_name[8]; /* section name */ - unsigned long s_paddr; /* physical address, aliased s_nlib */ - unsigned long s_vaddr; /* virtual address */ - unsigned long s_size; /* section size */ - unsigned long s_scnptr; /* file ptr to raw data for section */ - unsigned long s_relptr; /* file ptr to relocation */ - unsigned long s_lnnoptr; /* file ptr to line numbers */ - unsigned short s_nreloc; /* number of relocation entries */ - unsigned short s_nlnno; /* number of line number entries */ - unsigned long s_flags; /* flags */ + ULONG s_paddr; /* physical address, aliased s_nlib */ + ULONG s_vaddr; /* virtual address */ + ULONG s_size; /* section size */ + ULONG s_scnptr; /* file ptr to raw data for section */ + ULONG s_relptr; /* file ptr to relocation */ + ULONG s_lnnoptr; /* file ptr to line numbers */ + USHORT s_nreloc; /* number of relocation entries */ + USHORT s_nlnno; /* number of line number entries */ + ULONG s_flags; /* flags */ } SCNHDR; #pragma pack(pop) typedef struct _SYMBOLFILE_HEADER { - unsigned long SymbolsOffset; - unsigned long SymbolsLength; - unsigned long StringsOffset; - unsigned long StringsLength; + ULONG SymbolsOffset; + ULONG SymbolsLength; + ULONG StringsOffset; + ULONG StringsLength; } SYMBOLFILE_HEADER, *PSYMBOLFILE_HEADER; typedef struct _STAB_ENTRY { - unsigned long n_strx; /* index into string table of name */ - unsigned char n_type; /* type of symbol */ - unsigned char n_other; /* misc info (usually empty) */ - unsigned short n_desc; /* description field */ - unsigned long n_value; /* value of symbol */ + ULONG n_strx; /* index into string table of name */ + UCHAR n_type; /* type of symbol */ + UCHAR n_other; /* misc info (usually empty) */ + USHORT n_desc; /* description field */ + ULONG n_value; /* value of symbol */ } STAB_ENTRY, *PSTAB_ENTRY; #define N_FUN 0x24 @@ -234,17 +246,17 @@ char e_name[E_SYMNMLEN]; struct { - unsigned long e_zeroes; - unsigned long e_offset; + ULONG e_zeroes; + ULONG e_offset; } e; } e; - unsigned long e_value; + ULONG e_value; short e_scnum; - unsigned short e_type; - unsigned char e_sclass; - unsigned char e_numaux; + USHORT e_type; + UCHAR e_sclass; + UCHAR e_numaux; } COFF_SYMENT, *PCOFF_SYMENT; #pragma pack(pop) _____ Modified: trunk/reactos/tools/winebuild/main.c --- trunk/reactos/tools/winebuild/main.c 2005-08-08 01:47:52 UTC (rev 17193) +++ trunk/reactos/tools/winebuild/main.c 2005-08-08 04:26:23 UTC (rev 17194) @@ -46,7 +46,7 @@ int kill_at = 0; int debugging = 0; -#ifdef __i386__ +#if defined(__i386__) || defined(__x86_64__) enum target_cpu target_cpu = CPU_x86; #elif defined(__sparc__) enum target_cpu target_cpu = CPU_SPARC; _____ Modified: trunk/reactos/tools/wrc/genres.c --- trunk/reactos/tools/wrc/genres.c 2005-08-08 01:47:52 UTC (rev 17193) +++ trunk/reactos/tools/wrc/genres.c 2005-08-08 04:26:23 UTC (rev 17194) @@ -43,6 +43,13 @@ #include "winuser.h" #include "wine/unicode.h" +/* Fix 64-bit host, re: put_dword */ +#if defined(linux) && defined(__x86_64__) +typedef unsigned int HOST_DWORD; +#else +typedef unsigned long HOST_DWORD; +#endif + #define SetResSize(res, tag) set_dword((res), (tag), (res)->size - get_dword((res), (tag))) res_t *new_res(void) @@ -114,7 +121,9 @@ void put_dword(res_t *res, unsigned d) { - if(res->allocsize - res->size < sizeof(DWORD)) + assert(sizeof(HOST_DWORD) == 4); + + if(res->allocsize - res->size < sizeof(HOST_DWORD)) grow_res(res, RES_BLOCKSIZE); switch(byteorder) { @@ -138,7 +147,7 @@ res->data[res->size+0] = LOBYTE(LOWORD(d)); break; } - res->size += sizeof(DWORD); + res->size += sizeof(HOST_DWORD); } static void put_pad(res_t *res) @@ -223,7 +232,7 @@ * Remarks : ************************************************************************ ***** */ -static DWORD get_dword(res_t *res, int ofs) +static HOST_DWORD get_dword(res_t *res, int ofs) { switch(byteorder) { @@ -434,7 +443,7 @@ ************************************************************************ ***** */ static int put_res_header(res_t *res, int type, name_id_t *ntype, name_id_t *name, - DWORD memopt, lvc_t *lvc) + HOST_DWORD memopt, lvc_t *lvc) { if(win32) { @@ -452,8 +461,8 @@ put_dword(res, 0); /* DataVersion */ put_word(res, memopt); /* Memory options */ put_lvc(res, lvc); /* Language, version and characts */ - set_dword(res, 0*sizeof(DWORD), res->size); /* Set preliminary resource */ - set_dword(res, 1*sizeof(DWORD), res->size); /* Set HeaderSize */ + set_dword(res, 0*sizeof(HOST_DWORD), res->size); /* Set preliminary resource */ + set_dword(res, 1*sizeof(HOST_DWORD), res->size); /* Set HeaderSize */ res->dataidx = res->size; return 0; } @@ -1415,7 +1424,7 @@ name_id_t name; int i; int restag; - DWORD lastsize = 0; + HOST_DWORD lastsize = 0; assert(stt != NULL); res = new_res(); _____ Modified: trunk/reactos/w32api/include/winnt.h --- trunk/reactos/w32api/include/winnt.h 2005-08-08 01:47:52 UTC (rev 17193) +++ trunk/reactos/w32api/include/winnt.h 2005-08-08 04:26:23 UTC (rev 17194) @@ -1533,7 +1533,7 @@ } ACL_SIZE_INFORMATION; /* FIXME: add more machines */ -#ifdef _X86_ +#if defined(_X86_) || defined(linux) #define SIZE_OF_80387_REGISTERS 80 #define CONTEXT_i386 0x10000 #define CONTEXT_i486 0x10000

1 0

[hbirr] 17193: Fixed the load count in LdrpDetachProcess. That made it again possible to call the dll entry with DLL_PROCESS_DETACH.
by hbirr＠svn.reactos.com 08 Aug '05

08 Aug '05

Fixed the load count in LdrpDetachProcess. That made it again possible to call the dll entry with DLL_PROCESS_DETACH. Modified: trunk/reactos/lib/ntdll/ldr/utils.c _____ Modified: trunk/reactos/lib/ntdll/ldr/utils.c --- trunk/reactos/lib/ntdll/ldr/utils.c 2005-08-08 00:45:04 UTC (rev 17192) +++ trunk/reactos/lib/ntdll/ldr/utils.c 2005-08-08 01:47:52 UTC (rev 17193) @@ -104,7 +104,7 @@ RtlEnterCriticalSection (NtCurrentPeb()->LoaderLock); } LoadCount = Module->LoadCount; - if (Module->LoadCount > 0) + if (Module->LoadCount > 0 && Module->LoadCount != 0xFFFF) { Module->LoadCount--; } @@ -2397,7 +2397,7 @@ while (Entry != ModuleListHead) { Module = CONTAINING_RECORD(Entry, LDR_DATA_TABLE_ENTRY, InInitializationOrderModuleList); - if (((UnloadAll && Module->LoadCount <= 0) || Module->LoadCount == 0) && + if (((UnloadAll && Module->LoadCount == 0xFFFF) || Module->LoadCount == 0) && Module->Flags & LDRP_ENTRY_PROCESSED && !(Module->Flags & LDRP_UNLOAD_IN_PROGRESS)) {

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[weiden] 17192: use loops instead of gotos
by weiden＠svn.reactos.com 08 Aug '05

08 Aug '05

use loops instead of gotos Modified: trunk/reactos/lib/kernel32/synch/wait.c _____ Modified: trunk/reactos/lib/kernel32/synch/wait.c --- trunk/reactos/lib/kernel32/synch/wait.c 2005-08-07 23:43:58 UTC (rev 17191) +++ trunk/reactos/lib/kernel32/synch/wait.c 2005-08-08 00:45:04 UTC (rev 17192) @@ -90,18 +90,21 @@ Time.QuadPart = -10000 * (LONGLONG)dwMilliseconds; TimePtr = &Time; } -WaitAgain: - Status = NtWaitForSingleObject(hHandle, - (BOOLEAN) bAlertable, - TimePtr); - if (HIWORD(Status)) + do { - SetLastErrorByStatus (Status); - return WAIT_FAILED; - } - if (Status == STATUS_ALERTED && bAlertable) goto WaitAgain; + Status = NtWaitForSingleObject(hHandle, + (BOOLEAN) bAlertable, + TimePtr); + if (HIWORD(Status)) + { + SetLastErrorByStatus (Status); + return WAIT_FAILED; + } + + } while (Status == STATUS_ALERTED && bAlertable); + return Status; } @@ -211,19 +214,21 @@ TimePtr = &Time; } -WaitAgain: - Status = NtWaitForMultipleObjects (nCount, - HandleBuffer, - bWaitAll ? WaitAll : WaitAny, - (BOOLEAN)bAlertable, - TimePtr); - if (HIWORD(Status)) + do { - SetLastErrorByStatus (Status); - Status = WAIT_FAILED; - } - if (Status == STATUS_ALERTED && bAlertable) goto WaitAgain; + Status = NtWaitForMultipleObjects (nCount, + HandleBuffer, + bWaitAll ? WaitAll : WaitAny, + (BOOLEAN)bAlertable, + TimePtr); + if (HIWORD(Status)) + { + SetLastErrorByStatus (Status); + Status = WAIT_FAILED; + } + } while (Status == STATUS_ALERTED && bAlertable); + if (HandleBuffer != Handle) { RtlFreeHeap(RtlGetProcessHeap(), 0, HandleBuffer); @@ -283,18 +288,20 @@ TimePtr = &Time; } -WaitAgain: - Status = NtSignalAndWaitForSingleObject (hObjectToSignal, - hObjectToWaitOn, - (BOOLEAN)bAlertable, - TimePtr); - if (!NT_SUCCESS(Status)) + do { - SetLastErrorByStatus (Status); - return WAIT_FAILED; - } - if (Status == STATUS_ALERTED && bAlertable) goto WaitAgain; + Status = NtSignalAndWaitForSingleObject (hObjectToSignal, + hObjectToWaitOn, + (BOOLEAN)bAlertable, + TimePtr); + if (!NT_SUCCESS(Status)) + { + SetLastErrorByStatus (Status); + return WAIT_FAILED; + } + } while (Status == STATUS_ALERTED && bAlertable); + /* STATUS_SUCCESS maps to WAIT_OBJECT_0 */ return Status; }

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[weiden] 17191: directly translate handles to indexes in ex/handle.c
by weiden＠svn.reactos.com 07 Aug '05

07 Aug '05

directly translate handles to indexes in ex/handle.c Modified: trunk/reactos/ntoskrnl/ex/handle.c Modified: trunk/reactos/ntoskrnl/include/internal/ex.h Modified: trunk/reactos/ntoskrnl/include/internal/ob.h Modified: trunk/reactos/ntoskrnl/ob/handle.c Modified: trunk/reactos/ntoskrnl/ob/wait.c Modified: trunk/reactos/ntoskrnl/ps/process.c Modified: trunk/reactos/ntoskrnl/ps/thread.c Modified: trunk/reactos/ntoskrnl/rtl/libsupp.c _____ Modified: trunk/reactos/ntoskrnl/ex/handle.c --- trunk/reactos/ntoskrnl/ex/handle.c 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/ex/handle.c 2005-08-07 23:43:58 UTC (rev 17191) @@ -77,6 +77,11 @@ #define IS_VALID_EX_HANDLE(index) \ (((index) & ~VALID_HANDLE_MASK) == 0) +#define HANDLE_TO_EX_HANDLE(handle) \ + (LONG)(((LONG)(handle) >> 2) - 1) +#define EX_HANDLE_TO_HANDLE(exhandle) \ + (HANDLE)(((exhandle) + 1) << 2) + static BOOLEAN ExpInitialized = FALSE; /*********************************************************************** *******/ @@ -491,7 +496,7 @@ static PHANDLE_TABLE_ENTRY ExpAllocateHandleTableEntry(IN PHANDLE_TABLE HandleTable, - OUT PLONG Handle) + OUT PHANDLE Handle) { PHANDLE_TABLE_ENTRY Entry = NULL; @@ -520,7 +525,7 @@ Entry = &HandleTable->Table[tli][mli][eli]; - *Handle = HandleTable->FirstFreeTableEntry; + *Handle = EX_HANDLE_TO_HANDLE(HandleTable->FirstFreeTableEntry); /* save the index to the next free handle (if available) */ HandleTable->FirstFreeTableEntry = Entry->u2.NextFreeTableEntry; @@ -629,7 +634,7 @@ Entry->u1.ObAttributes = EX_HANDLE_ENTRY_LOCKED; Entry->u2.NextFreeTableEntry = 0; - *Handle = HandleTable->NextIndexNeedingPool; + *Handle = EX_HANDLE_TO_HANDLE(HandleTable->NextIndexNeedingPool); HandleTable->HandleCount++; @@ -803,12 +808,12 @@ FALSE); } -LONG +HANDLE ExCreateHandle(IN PHANDLE_TABLE HandleTable, IN PHANDLE_TABLE_ENTRY Entry) { PHANDLE_TABLE_ENTRY NewHandleTableEntry; - LONG Handle = EX_INVALID_HANDLE; + HANDLE Handle = NULL; PAGED_CODE(); @@ -841,20 +846,23 @@ BOOLEAN ExDestroyHandle(IN PHANDLE_TABLE HandleTable, - IN LONG Handle) + IN HANDLE Handle) { PHANDLE_TABLE_ENTRY HandleTableEntry; + LONG ExHandle; BOOLEAN Ret = FALSE; PAGED_CODE(); ASSERT(HandleTable); + + ExHandle = HANDLE_TO_EX_HANDLE(Handle); KeEnterCriticalRegion(); ExAcquireHandleTableLockExclusive(HandleTable); HandleTableEntry = ExpLookupHandleTableEntry(HandleTable, - Handle); + ExHandle); if(HandleTableEntry != NULL && ExLockHandleTableEntry(HandleTable, HandleTableEntry)) { @@ -862,7 +870,7 @@ the contention event since other locks on this entry will fail */ ExpFreeHandleTableEntry(HandleTable, HandleTableEntry, - Handle); + ExHandle); Ret = TRUE; } @@ -875,7 +883,7 @@ VOID ExDestroyHandleByEntry(IN PHANDLE_TABLE HandleTable, IN PHANDLE_TABLE_ENTRY Entry, - IN LONG Handle) + IN HANDLE Handle) { PAGED_CODE(); @@ -894,7 +902,7 @@ the contention event since other locks on this entry will fail */ ExpFreeHandleTableEntry(HandleTable, Entry, - Handle); + HANDLE_TO_EX_HANDLE(Handle)); ExReleaseHandleTableLock(HandleTable); KeLeaveCriticalRegion(); @@ -902,7 +910,7 @@ PHANDLE_TABLE_ENTRY ExMapHandleToPointer(IN PHANDLE_TABLE HandleTable, - IN LONG Handle) + IN HANDLE Handle) { PHANDLE_TABLE_ENTRY HandleTableEntry; @@ -911,7 +919,7 @@ ASSERT(HandleTable); HandleTableEntry = ExpLookupHandleTableEntry(HandleTable, - Handle); + HANDLE_TO_EX_HANDLE(Handle)); if (HandleTableEntry != NULL && ExLockHandleTableEntry(HandleTable, HandleTableEntry)) { DPRINT("ExMapHandleToPointer HT:0x%p Entry:0x%p locked\n", HandleTable, HandleTableEntry); @@ -923,7 +931,7 @@ BOOLEAN ExChangeHandle(IN PHANDLE_TABLE HandleTable, - IN LONG Handle, + IN HANDLE Handle, IN PEX_CHANGE_HANDLE_CALLBACK ChangeHandleCallback, IN PVOID Context) { @@ -938,7 +946,7 @@ KeEnterCriticalRegion(); HandleTableEntry = ExpLookupHandleTableEntry(HandleTable, - Handle); + HANDLE_TO_EX_HANDLE(Handle)); if(HandleTableEntry != NULL && ExLockHandleTableEntry(HandleTable, HandleTableEntry)) { _____ Modified: trunk/reactos/ntoskrnl/include/internal/ex.h --- trunk/reactos/ntoskrnl/include/internal/ex.h 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/include/internal/ex.h 2005-08-07 23:43:58 UTC (rev 17191) @@ -86,8 +86,6 @@ #define EX_HANDLE_TABLE_CLOSING 0x1 -#define EX_INVALID_HANDLE (~0) - #define EX_HANDLE_ENTRY_FLAGSMASK (EX_HANDLE_ENTRY_LOCKED | \ EX_HANDLE_ENTRY_PROTECTFROMCLOSE | \ EX_HANDLE_ENTRY_INHERITABLE | \ @@ -145,7 +143,7 @@ IN PHANDLE_TABLE_ENTRY Entry ); -LONG +HANDLE ExCreateHandle( IN PHANDLE_TABLE HandleTable, IN PHANDLE_TABLE_ENTRY Entry @@ -154,26 +152,26 @@ BOOLEAN ExDestroyHandle( IN PHANDLE_TABLE HandleTable, - IN LONG Handle + IN HANDLE Handle ); VOID ExDestroyHandleByEntry( IN PHANDLE_TABLE HandleTable, IN PHANDLE_TABLE_ENTRY Entry, - IN LONG Handle + IN HANDLE Handle ); PHANDLE_TABLE_ENTRY ExMapHandleToPointer( IN PHANDLE_TABLE HandleTable, - IN LONG Handle + IN HANDLE Handle ); BOOLEAN ExChangeHandle( IN PHANDLE_TABLE HandleTable, - IN LONG Handle, + IN HANDLE Handle, IN PEX_CHANGE_HANDLE_CALLBACK ChangeHandleCallback, IN PVOID Context ); _____ Modified: trunk/reactos/ntoskrnl/include/internal/ob.h --- trunk/reactos/ntoskrnl/include/internal/ob.h 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/include/internal/ob.h 2005-08-07 23:43:58 UTC (rev 17191) @@ -62,11 +62,6 @@ #define OBJECT_ALLOC_SIZE(ObjectSize) ((ObjectSize)+sizeof(OBJECT_HEADER)) -#define HANDLE_TO_EX_HANDLE(handle) \ - (LONG)(((LONG)(handle) >> 2) - 1) -#define EX_HANDLE_TO_HANDLE(exhandle) \ - (HANDLE)(((exhandle) + 1) << 2) - extern PDIRECTORY_OBJECT NameSpaceRoot; extern POBJECT_TYPE ObSymbolicLinkType; extern PHANDLE_TABLE ObpKernelHandleTable; _____ Modified: trunk/reactos/ntoskrnl/ob/handle.c --- trunk/reactos/ntoskrnl/ob/handle.c 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/ob/handle.c 2005-08-07 23:43:58 UTC (rev 17191) @@ -90,7 +90,6 @@ { PHANDLE_TABLE HandleTable; PHANDLE_TABLE_ENTRY HandleTableEntry; - LONG ExHandle; PAGED_CODE(); @@ -99,18 +98,17 @@ if(ObIsKernelHandle(Handle, ExGetPreviousMode())) { HandleTable = ObpKernelHandleTable; - ExHandle = HANDLE_TO_EX_HANDLE(ObKernelHandleToHandle(Handle)); + Handle = ObKernelHandleToHandle(Handle); } else { HandleTable = PsGetCurrentProcess()->ObjectTable; - ExHandle = HANDLE_TO_EX_HANDLE(Handle); } KeEnterCriticalRegion(); HandleTableEntry = ExMapHandleToPointer(HandleTable, - ExHandle); + Handle); if (HandleTableEntry == NULL) { KeLeaveCriticalRegion(); @@ -135,7 +133,6 @@ { PHANDLE_TABLE HandleTable; PHANDLE_TABLE_ENTRY HandleTableEntry; - LONG ExHandle; PAGED_CODE(); @@ -144,18 +141,17 @@ if(ObIsKernelHandle(Handle, ExGetPreviousMode())) { HandleTable = ObpKernelHandleTable; - ExHandle = HANDLE_TO_EX_HANDLE(ObKernelHandleToHandle(Handle)); + Handle = ObKernelHandleToHandle(Handle); } else { HandleTable = PsGetCurrentProcess()->ObjectTable; - ExHandle = HANDLE_TO_EX_HANDLE(Handle); } KeEnterCriticalRegion(); HandleTableEntry = ExMapHandleToPointer(HandleTable, - ExHandle); + Handle); if (HandleTableEntry == NULL) { KeLeaveCriticalRegion(); @@ -190,7 +186,6 @@ PHANDLE_TABLE_ENTRY HandleEntry; PVOID Body; POBJECT_HEADER ObjectHeader; - LONG ExHandle = HANDLE_TO_EX_HANDLE(Handle); PAGED_CODE(); @@ -199,7 +194,7 @@ KeEnterCriticalRegion(); HandleEntry = ExMapHandleToPointer(HandleTable, - ExHandle); + Handle); if(HandleEntry != NULL) { if(HandleEntry->u1.ObAttributes & EX_HANDLE_ENTRY_PROTECTFROMCLOSE) @@ -220,7 +215,7 @@ /* destroy and unlock the handle entry */ ExDestroyHandleByEntry(HandleTable, HandleEntry, - ExHandle); + Handle); KeLeaveCriticalRegion(); @@ -245,9 +240,8 @@ HANDLE_TABLE_ENTRY NewHandleEntry; PVOID ObjectBody; POBJECT_HEADER ObjectHeader; - LONG ExTargetHandle; - LONG ExSourceHandle; ULONG NewHandleCount; + HANDLE NewTargetHandle; PAGED_CODE(); @@ -261,12 +255,10 @@ SourceHandleTable = SourceProcess->ObjectTable; } - ExSourceHandle = HANDLE_TO_EX_HANDLE(SourceHandle); - KeEnterCriticalRegion(); SourceHandleEntry = ExMapHandleToPointer(SourceHandleTable, - ExSourceHandle); + SourceHandle); if (SourceHandleEntry == NULL) { KeLeaveCriticalRegion(); @@ -316,9 +308,9 @@ KeLeaveCriticalRegion(); /* attempt to create the new handle */ - ExTargetHandle = ExCreateHandle(TargetProcess->ObjectTable, - &NewHandleEntry); - if (ExTargetHandle != EX_INVALID_HANDLE) + NewTargetHandle = ExCreateHandle(TargetProcess->ObjectTable, + &NewHandleEntry); + if (NewTargetHandle != NULL) { if (Options & DUPLICATE_CLOSE_SOURCE) { @@ -328,7 +320,7 @@ ObDereferenceObject(ObjectBody); - *TargetHandle = EX_HANDLE_TO_HANDLE(ExTargetHandle); + *TargetHandle = NewTargetHandle; return STATUS_SUCCESS; } @@ -607,7 +599,7 @@ { HANDLE_TABLE_ENTRY NewEntry; POBJECT_HEADER ObjectHeader; - LONG ExHandle; + HANDLE Handle; PAGED_CODE(); @@ -639,10 +631,10 @@ NewEntry.u1.ObAttributes &= ~EX_HANDLE_ENTRY_INHERITABLE; NewEntry.u2.GrantedAccess = GrantedAccess; - ExHandle = ExCreateHandle(Process->ObjectTable, - &NewEntry); - DPRINT("ObCreateHandle(0x%x)==0x%x [HT:0x%x]\n", ObjectHeader, *HandleReturn, Process->ObjectTable); - if(ExHandle != EX_INVALID_HANDLE) + Handle = ExCreateHandle(Process->ObjectTable, + &NewEntry); + DPRINT("ObCreateHandle(0x%x)==0x%x [HT:0x%x]\n", ObjectHeader, Handle, Process->ObjectTable); + if(Handle != NULL) { if(InterlockedIncrement(&ObjectHeader->HandleCount) == 1) { @@ -652,7 +644,7 @@ UserMode); } - *HandleReturn = EX_HANDLE_TO_HANDLE(ExHandle); + *HandleReturn = Handle; return STATUS_SUCCESS; } @@ -670,7 +662,6 @@ { PHANDLE_TABLE_ENTRY HandleEntry; PEPROCESS Process; - LONG ExHandle = HANDLE_TO_EX_HANDLE(Handle); PAGED_CODE(); @@ -681,7 +672,7 @@ KeEnterCriticalRegion(); HandleEntry = ExMapHandleToPointer(Process->ObjectTable, - ExHandle); + Handle); if(HandleEntry != NULL) { *GenerateOnClose = (HandleEntry->u1.ObAttributes & EX_HANDLE_ENTRY_AUDITONCLOSE) != 0; @@ -729,7 +720,6 @@ PVOID ObjectBody; ACCESS_MASK GrantedAccess; ULONG Attributes; - LONG ExHandle; PAGED_CODE(); @@ -800,18 +790,17 @@ if(ObIsKernelHandle(Handle, AccessMode)) { HandleTable = ObpKernelHandleTable; - ExHandle = HANDLE_TO_EX_HANDLE(ObKernelHandleToHandle(Handle)); + Handle = ObKernelHandleToHandle(Handle); } else { HandleTable = PsGetCurrentProcess()->ObjectTable; - ExHandle = HANDLE_TO_EX_HANDLE(Handle); } KeEnterCriticalRegion(); HandleEntry = ExMapHandleToPointer(HandleTable, - ExHandle); + Handle); if (HandleEntry == NULL) { KeLeaveCriticalRegion(); _____ Modified: trunk/reactos/ntoskrnl/ob/wait.c --- trunk/reactos/ntoskrnl/ob/wait.c 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/ob/wait.c 2005-08-07 23:43:58 UTC (rev 17191) @@ -38,7 +38,6 @@ POBJECT_HEADER ObjectHeader; PHANDLE_TABLE HandleTable; ACCESS_MASK GrantedAccess; - LONG ExHandle; PVOID DefaultObject; NTSTATUS Status = STATUS_SUCCESS; @@ -120,17 +119,16 @@ { /* Use the System Handle Table and decode */ HandleTable = ObpKernelHandleTable; - ExHandle = HANDLE_TO_EX_HANDLE(ObKernelHandleToHandle(Handles[i])); + Handles[i] = ObKernelHandleToHandle(Handles[i]); } else { /* Use the Process' Handle table and get the Ex Handle */ HandleTable = PsGetCurrentProcess()->ObjectTable; - ExHandle = HANDLE_TO_EX_HANDLE(Handles[i]); } /* Get a pointer to it */ - if (!(HandleEntry = ExMapHandleToPointer(HandleTable, ExHandle))) + if (!(HandleEntry = ExMapHandleToPointer(HandleTable, Handles[i]))) { DPRINT1("Invalid handle\n"); Status = STATUS_INVALID_HANDLE; _____ Modified: trunk/reactos/ntoskrnl/ps/process.c --- trunk/reactos/ntoskrnl/ps/process.c 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/ps/process.c 2005-08-07 23:43:58 UTC (rev 17191) @@ -480,7 +480,7 @@ /* Get the CID Handle Entry */ if (!(CidEntry = ExMapHandleToPointer(PspCidTable, - HANDLE_TO_EX_HANDLE(ProcessId)))) + ProcessId))) { /* Get the Process */ FoundProcess = CidEntry->u1.Object; @@ -518,7 +518,7 @@ /* Get the CID Handle Entry */ if (!(CidEntry = ExMapHandleToPointer(PspCidTable, - HANDLE_TO_EX_HANDLE(Cid->UniqueThread)))) + Cid->UniqueThread))) { /* Get the Process */ FoundThread = CidEntry->u1.Object; _____ Modified: trunk/reactos/ntoskrnl/ps/thread.c --- trunk/reactos/ntoskrnl/ps/thread.c 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/ps/thread.c 2005-08-07 23:43:58 UTC (rev 17191) @@ -377,7 +377,7 @@ /* Get the CID Handle Entry */ if (!(CidEntry = ExMapHandleToPointer(PspCidTable, - HANDLE_TO_EX_HANDLE(ThreadId)))) + ThreadId))) { /* Get the Process */ FoundThread = CidEntry->u1.Object; @@ -717,7 +717,6 @@ if (ClientId->UniqueProcess) { /* Get the Process */ - if (ClientId->UniqueProcess == (HANDLE)-1) KEBUGCHECK(0); DPRINT("Opening by Process ID: %x\n", ClientId->UniqueProcess); Status = PsLookupProcessThreadByCid(ClientId, NULL, _____ Modified: trunk/reactos/ntoskrnl/rtl/libsupp.c --- trunk/reactos/ntoskrnl/rtl/libsupp.c 2005-08-07 23:37:59 UTC (rev 17190) +++ trunk/reactos/ntoskrnl/rtl/libsupp.c 2005-08-07 23:43:58 UTC (rev 17191) @@ -246,33 +246,35 @@ RtlpFreeAtomHandle(PRTL_ATOM_TABLE AtomTable, PRTL_ATOM_TABLE_ENTRY Entry) { ExDestroyHandle(AtomTable->ExHandleTable, - (LONG)Entry->HandleIndex); + (HANDLE)((ULONG_PTR)Entry->HandleIndex << 2)); } BOOLEAN RtlpCreateAtomHandle(PRTL_ATOM_TABLE AtomTable, PRTL_ATOM_TABLE_ENTRY Entry) { HANDLE_TABLE_ENTRY ExEntry; - LONG HandleIndex; + HANDLE Handle; + USHORT HandleIndex; ExEntry.u1.Object = Entry; ExEntry.u2.GrantedAccess = 0x1; /* FIXME - valid handle */ - HandleIndex = ExCreateHandle(AtomTable->ExHandleTable, + Handle = ExCreateHandle(AtomTable->ExHandleTable, &ExEntry); - if (HandleIndex != EX_INVALID_HANDLE) + HandleIndex = (USHORT)((ULONG_PTR)Handle >> 2); + if (Handle != NULL) { /* FIXME - Handle Indexes >= 0xC000 ?! */ if (HandleIndex < 0xC000) { - Entry->HandleIndex = (USHORT)HandleIndex; - Entry->Atom = 0xC000 + (USHORT)HandleIndex; + Entry->HandleIndex = HandleIndex; + Entry->Atom = 0xC000 + HandleIndex; return TRUE; } else ExDestroyHandle(AtomTable->ExHandleTable, - HandleIndex); + Handle); } return FALSE; @@ -284,7 +286,7 @@ PHANDLE_TABLE_ENTRY ExEntry; ExEntry = ExMapHandleToPointer(AtomTable->ExHandleTable, - (LONG)Index); + (HANDLE)((ULONG_PTR)Index << 2)); if (ExEntry != NULL) { PRTL_ATOM_TABLE_ENTRY Entry;

1 0

[weiden] 17190: use the correct pointer to free the string. Thx to Hartmut for spotting this bug
by weiden＠svn.reactos.com 07 Aug '05

07 Aug '05

use the correct pointer to free the string. Thx to Hartmut for spotting this bug Modified: trunk/reactos/subsys/csrss/win32csr/conio.c _____ Modified: trunk/reactos/subsys/csrss/win32csr/conio.c --- trunk/reactos/subsys/csrss/win32csr/conio.c 2005-08-07 23:22:18 UTC (rev 17189) +++ trunk/reactos/subsys/csrss/win32csr/conio.c 2005-08-07 23:37:59 UTC (rev 17190) @@ -1545,7 +1545,7 @@ CSR_API(CsrWriteConsoleOutputChar) { NTSTATUS Status; - PCHAR String; + PCHAR String, tmpString = NULL; PBYTE Buffer; PCSRSS_CONSOLE Console; PCSRSS_SCREEN_BUFFER Buff; @@ -1577,7 +1577,7 @@ (PWCHAR)Request->Data.WriteConsoleOutputCharRequest.String, Request->Data.WriteConsoleOutputCharRequest.Length, NULL, 0, NULL, NULL); - String = RtlAllocateHeap(GetProcessHeap(), 0, Length); + tmpString = String = RtlAllocateHeap(GetProcessHeap(), 0, Length); if (String) { WideCharToMultiByte(Console->CodePage, 0, @@ -1635,7 +1635,7 @@ } if (Request->Data.WriteConsoleRequest.Unicode) { - RtlFreeHeap(GetProcessHeap(), 0, String); + RtlFreeHeap(GetProcessHeap(), 0, tmpString); } } if (NULL != Console)

1 0

[ion] 17189: Retry waiting if STATUS_ALERTED is returned
by ion＠svn.reactos.com 07 Aug '05

07 Aug '05

Retry waiting if STATUS_ALERTED is returned Modified: trunk/reactos/lib/kernel32/synch/wait.c _____ Modified: trunk/reactos/lib/kernel32/synch/wait.c --- trunk/reactos/lib/kernel32/synch/wait.c 2005-08-07 23:19:15 UTC (rev 17188) +++ trunk/reactos/lib/kernel32/synch/wait.c 2005-08-07 23:22:18 UTC (rev 17189) @@ -90,7 +90,7 @@ Time.QuadPart = -10000 * (LONGLONG)dwMilliseconds; TimePtr = &Time; } - +WaitAgain: Status = NtWaitForSingleObject(hHandle, (BOOLEAN) bAlertable, TimePtr); @@ -100,6 +100,7 @@ SetLastErrorByStatus (Status); return WAIT_FAILED; } + if (Status == STATUS_ALERTED && bAlertable) goto WaitAgain; return Status; } @@ -210,22 +211,24 @@ TimePtr = &Time; } +WaitAgain: Status = NtWaitForMultipleObjects (nCount, HandleBuffer, bWaitAll ? WaitAll : WaitAny, (BOOLEAN)bAlertable, TimePtr); - if (HandleBuffer != Handle) - { - RtlFreeHeap(RtlGetProcessHeap(), 0, HandleBuffer); - } - if (HIWORD(Status)) { SetLastErrorByStatus (Status); - return WAIT_FAILED; + Status = WAIT_FAILED; } + if (Status == STATUS_ALERTED && bAlertable) goto WaitAgain; + if (HandleBuffer != Handle) + { + RtlFreeHeap(RtlGetProcessHeap(), 0, HandleBuffer); + } + return Status; }

1 0

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