reactos/reactos/lib/kernel32/thread/fiber.c

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/* $Id: fiber.c,v 1.9 2004/01/23 21:16:04 ekohl Exp $
*
* FILE: lib/kernel32/thread/fiber.c
*
* ReactOS Kernel32.dll
*
*/
2003-01-15 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/k32.h: New file. * lib/kernel32/makefile (TARGET_CFLAGS): Add -I./. (TARGET_PCH): Set to k32.h. * lib/kernel32/except/except.c: Use <k32.h>. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/debug.c: Ditto. * lib/kernel32/misc/dllmain.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=4009
2003-01-15 21:24:36 +00:00
#include <k32.h>
#define NDEBUG
#include "../include/debug.h"
struct _FIBER /* Field offsets: */
{ /* 32 bit 64 bit */
/* this must be the first field */
LPVOID Parameter; /* 0x00 0x00 */
struct _EXCEPTION_REGISTRATION_RECORD * ExceptionList; /* 0x04 0x08 */
LPVOID StackBase; /* 0x08 0x10 */
LPVOID StackLimit; /* 0x0C 0x18 */
LPVOID DeallocationStack; /* 0x10 0x20 */
ULONG_PTR Flags; /* 0x14 0x28 */
#if defined(_M_IX86)
/* control flow registers */
DWORD Eip; /* 0x18 ---- */
DWORD Esp; /* 0x1C ---- */
DWORD Ebp; /* 0x20 ---- */
/* general-purpose registers that must be preserved across calls */
DWORD Ebx; /* 0x24 ---- */
DWORD Esi; /* 0x28 ---- */
DWORD Edi; /* 0x2C ---- */
/* floating point save area (optional) */
FLOATING_SAVE_AREA FloatSave; /* 0x30 ---- */
#else
#error Unspecified or unsupported architecture.
#endif
};
typedef struct _FIBER FIBER, * PFIBER;
__declspec(noreturn) void WINAPI FiberStartup(PVOID lpStartAddress);
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
/*
* @implemented
*/
BOOL WINAPI ConvertFiberToThread(void)
{
PTEB pTeb = NtCurrentTeb();
/* the current thread isn't running a fiber: failure */
if(!pTeb->IsFiber)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
/* this thread won't run a fiber anymore */
pTeb->IsFiber = FALSE;
/* free the fiber */
if(pTeb->Tib.Fib.FiberData != NULL)
RtlFreeHeap(pTeb->Peb->ProcessHeap, 0, pTeb->Tib.Fib.FiberData);
/* success */
return TRUE;
}
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
/*
* @implemented
*/
LPVOID WINAPI ConvertThreadToFiber(LPVOID lpParameter)
{
return ConvertThreadToFiberEx(lpParameter, 0);
}
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
/*
* @implemented
*/
LPVOID WINAPI ConvertThreadToFiberEx(LPVOID lpParameter, DWORD dwFlags)
{
PTEB pTeb = NtCurrentTeb();
PFIBER pfCurFiber;
/* the current thread is already a fiber */
if(pTeb->IsFiber && pTeb->Tib.Fib.FiberData) return pTeb->Tib.Fib.FiberData;
/* allocate the fiber */
pfCurFiber = (PFIBER)RtlAllocateHeap(pTeb->Peb->ProcessHeap, 0, sizeof(FIBER));
/* failure */
if(pfCurFiber == NULL)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
}
pfCurFiber->Parameter = lpParameter;
pfCurFiber->Flags = dwFlags;
/* copy some contextual data from the thread to the fiber */
pfCurFiber->ExceptionList = pTeb->Tib.ExceptionList;
pfCurFiber->StackBase = pTeb->Tib.StackBase;
pfCurFiber->StackLimit = pTeb->Tib.StackLimit;
pfCurFiber->DeallocationStack = pTeb->DeallocationStack;
/* associate the fiber to the current thread */
pTeb->Tib.Fib.FiberData = pfCurFiber;
pTeb->IsFiber = TRUE;
/* success */
return (LPVOID)pfCurFiber;
}
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
/*
* @implemented
*/
LPVOID WINAPI CreateFiber
(
SIZE_T dwStackSize,
LPFIBER_START_ROUTINE lpStartAddress,
LPVOID lpParameter
)
{
return CreateFiberEx(dwStackSize, 0, 0, lpStartAddress, lpParameter);
}
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
/*
* @implemented
*/
LPVOID WINAPI CreateFiberEx
(
SIZE_T dwStackCommitSize,
SIZE_T dwStackReserveSize,
DWORD dwFlags,
LPFIBER_START_ROUTINE lpStartAddress,
LPVOID lpParameter
)
{
PFIBER pfCurFiber;
NTSTATUS nErrCode;
PSIZE_T pnStackReserve = NULL;
PSIZE_T pnStackCommit = NULL;
USER_STACK usFiberStack;
CONTEXT ctxFiberContext;
PTEB pTeb = NtCurrentTeb();
/* allocate the fiber */
pfCurFiber = (PFIBER)RtlAllocateHeap(pTeb->Peb->ProcessHeap, 0, sizeof(FIBER));
/* failure */
if(pfCurFiber == NULL)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
}
/* if the stack reserve or commit size weren't specified, use defaults */
if(dwStackReserveSize > 0) pnStackReserve = &dwStackReserveSize;
if(dwStackCommitSize > 0) pnStackCommit = &dwStackCommitSize;
/* create the stack for the fiber */
nErrCode = RtlRosCreateStack
(
NtCurrentProcess(),
&usFiberStack,
0,
pnStackReserve,
pnStackCommit
);
/* failure */
if(!NT_SUCCESS(nErrCode)) goto l_CleanupFiber;
/* initialize the context for the fiber */
nErrCode = RtlRosInitializeContext
(
NtCurrentProcess(),
&ctxFiberContext,
FiberStartup,
&usFiberStack,
1,
(ULONG_PTR *)&lpStartAddress
);
/* failure */
if(!NT_SUCCESS(nErrCode)) goto l_CleanupStack;
/* copy the data into the fiber */
/* fixed-size stack */
if(usFiberStack.FixedStackBase && usFiberStack.FixedStackLimit)
{
pfCurFiber->StackBase = usFiberStack.FixedStackBase;
pfCurFiber->StackLimit = usFiberStack.FixedStackLimit;
pfCurFiber->DeallocationStack = usFiberStack.FixedStackLimit;
}
/* expandable stack */
else if
(
usFiberStack.ExpandableStackBase &&
usFiberStack.ExpandableStackLimit &&
usFiberStack.ExpandableStackBottom
)
{
pfCurFiber->StackBase = usFiberStack.ExpandableStackBase;
pfCurFiber->StackLimit = usFiberStack.ExpandableStackLimit;
pfCurFiber->DeallocationStack = usFiberStack.ExpandableStackBottom;
}
/* bad initial stack */
else goto l_CleanupStack;
pfCurFiber->Parameter = lpParameter;
pfCurFiber->Flags = dwFlags;
pfCurFiber->ExceptionList = (struct _EXCEPTION_REGISTRATION_RECORD *)-1;
#if defined(_M_IX86)
pfCurFiber->Eip = ctxFiberContext.Eip;
pfCurFiber->Esp = ctxFiberContext.Esp;
pfCurFiber->Ebp = ctxFiberContext.Ebp;
pfCurFiber->Ebx = ctxFiberContext.Ebx;
pfCurFiber->Esi = ctxFiberContext.Esi;
pfCurFiber->Edi = ctxFiberContext.Edi;
if(dwFlags & FIBER_FLAG_FLOAT_SWITCH)
pfCurFiber->FloatSave = ctxFiberContext.FloatSave;
#else
#error Unspecified or unsupported architecture.
#endif
return pfCurFiber;
l_CleanupStack:
/* free the stack */
RtlRosDeleteStack(NtCurrentProcess(), &usFiberStack);
l_CleanupFiber:
/* free the fiber */
RtlFreeHeap(pTeb->Peb->ProcessHeap, 0, pfCurFiber);
/* failure */
assert(!NT_SUCCESS(nErrCode));
SetLastErrorByStatus(nErrCode);
return NULL;
}
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
/*
* @implemented
*/
void WINAPI DeleteFiber(LPVOID lpFiber)
{
SIZE_T nSize = 0;
PVOID pStackAllocBase = ((PFIBER)lpFiber)->DeallocationStack;
PTEB pTeb = NtCurrentTeb();
/* free the fiber */
RtlFreeHeap(pTeb->Peb->ProcessHeap, 0, lpFiber);
/* the fiber is deleting itself: let the system deallocate the stack */
if(pTeb->Tib.Fib.FiberData == lpFiber) ExitThread(1);
/* deallocate the stack */
NtFreeVirtualMemory
(
NtCurrentProcess(),
&pStackAllocBase,
&nSize,
MEM_RELEASE
);
}
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
__declspec(noreturn) extern void WINAPI ThreadStartup
(
LPTHREAD_START_ROUTINE lpStartAddress,
LPVOID lpParameter
);
2003-07-10 Casper S. Hornstrup <chorns@users.sourceforge.net> * lib/kernel32/debug/break.c: Add @implemented and @unimplemented to APIs. * lib/kernel32/debug/debugger.c: Ditto. * lib/kernel32/debug/output.c: Ditto. * lib/kernel32/except/except.c: Ditto. * lib/kernel32/file/backup.c: Ditto. * lib/kernel32/file/cnotify.c: Ditto. * lib/kernel32/file/copy.c: Ditto. * lib/kernel32/file/create.c: Ditto. * lib/kernel32/file/curdir.c: Ditto. * lib/kernel32/file/delete.c: Ditto. * lib/kernel32/file/deviceio.c: Ditto. * lib/kernel32/file/dir.c: Ditto. * lib/kernel32/file/dosdev.c: Ditto. * lib/kernel32/file/file.c: Ditto. * lib/kernel32/file/find.c: Ditto. * lib/kernel32/file/iocompl.c: Ditto. * lib/kernel32/file/lfile.c: Ditto. * lib/kernel32/file/lock.c: Ditto. * lib/kernel32/file/mailslot.c: Ditto. * lib/kernel32/file/move.c: Ditto. * lib/kernel32/file/npipe.c: Ditto. * lib/kernel32/file/pipe.c: Ditto. * lib/kernel32/file/rw.c: Ditto. * lib/kernel32/file/tape.c: Ditto. * lib/kernel32/file/volume.c: Ditto. * lib/kernel32/mem/global.c: Ditto. * lib/kernel32/mem/heap.c: Ditto. * lib/kernel32/mem/isbad.c: Ditto. * lib/kernel32/mem/local.c: Ditto. * lib/kernel32/mem/procmem.c: Ditto. * lib/kernel32/mem/section.c: Ditto. * lib/kernel32/mem/virtual.c: Ditto. * lib/kernel32/misc/atom.c: Ditto. * lib/kernel32/misc/comm.c: Ditto. * lib/kernel32/misc/computername.c: Ditto. * lib/kernel32/misc/console.c: Ditto. * lib/kernel32/misc/env.c: Ditto. * lib/kernel32/misc/error.c: Ditto. * lib/kernel32/misc/errormsg.c: Ditto. * lib/kernel32/misc/handle.c: Ditto. * lib/kernel32/misc/ldr.c: Ditto. * lib/kernel32/misc/mbchars.c: Ditto. * lib/kernel32/misc/muldiv.c: Ditto. * lib/kernel32/misc/perfcnt.c: Ditto. * lib/kernel32/misc/profile.c: Ditto. * lib/kernel32/misc/res.c: Ditto. * lib/kernel32/misc/stubs.c: Ditto. * lib/kernel32/misc/sysinfo.c: Ditto. * lib/kernel32/misc/time.c: Ditto. * lib/kernel32/misc/toolhelp.c: Ditto. * lib/kernel32/process/cmdline.c: Ditto. * lib/kernel32/process/create.c: Ditto. * lib/kernel32/process/proc.c: Ditto. * lib/kernel32/process/session.c: Ditto. * lib/kernel32/string/lstring.c: Ditto. * lib/kernel32/synch/critical.c: Ditto. * lib/kernel32/synch/event.c: Ditto. * lib/kernel32/synch/intrlck.c: Ditto. * lib/kernel32/synch/mutex.c: Ditto. * lib/kernel32/synch/sem.c: Ditto. * lib/kernel32/synch/timer.c: Ditto. * lib/kernel32/synch/wait.c: Ditto. * lib/kernel32/thread/fiber.c: Ditto. * lib/kernel32/thread/fls.c: Ditto. * lib/kernel32/thread/thread.c: Ditto. * lib/kernel32/thread/tls.c: Ditto. svn path=/trunk/; revision=5045
2003-07-10 18:50:51 +00:00
__declspec(noreturn) void WINAPI FiberStartup(PVOID lpStartAddress)
{
/* FIXME? this should be pretty accurate */
ThreadStartup(lpStartAddress, NtCurrentTeb()->Tib.Fib.FiberData);
}
/* EOF */