Why are we adding Wineisms to core binaries like kernel32? These functions should be in NTDLL and not in kernel32, and they are badly written anyway.
Best regards, Alex Ionescu On Sat, Feb 28, 2015 at 10:46 AM, <[email protected]> wrote: > Author: akhaldi > Date: Sat Feb 28 15:46:43 2015 > New Revision: 66500 > > URL: http://svn.reactos.org/svn/reactos?rev=66500&view=rev > Log: > [KERNEL32_VISTA] Add and export InitOnceExecuteOnce(). CORE-9246 > > Added: > trunk/reactos/dll/win32/kernel32_vista/InitOnceExecuteOnce.c (with > props) > Modified: > trunk/reactos/dll/win32/kernel32_vista/CMakeLists.txt > trunk/reactos/dll/win32/kernel32_vista/kernel32_vista.spec > > Modified: trunk/reactos/dll/win32/kernel32_vista/CMakeLists.txt > URL: > http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32_vista/CMakeLists.txt?rev=66500&r1=66499&r2=66500&view=diff > > ============================================================================== > --- trunk/reactos/dll/win32/kernel32_vista/CMakeLists.txt > [iso-8859-1] (original) > +++ trunk/reactos/dll/win32/kernel32_vista/CMakeLists.txt > [iso-8859-1] Sat Feb 28 15:46:43 2015 > @@ -8,15 +8,11 @@ > list(APPEND SOURCE > DllMain.c > GetTickCount64.c > + InitOnceExecuteOnce.c > ${CMAKE_CURRENT_BINARY_DIR}/kernel32_vista.def) > > add_library(kernel32_vista SHARED ${SOURCE}) > set_module_type(kernel32_vista win32dll HOTPATCHABLE ENTRYPOINT DllMain > 12) > -add_importlibs(kernel32_vista kernel32) > - > -if(MSVC) > - add_importlibs(kernel32_vista ntdll) > -endif() > - > +add_importlibs(kernel32_vista kernel32 ntdll) > add_dependencies(kernel32_vista psdk) > add_cd_file(TARGET kernel32_vista DESTINATION reactos/system32 FOR all) > > Added: trunk/reactos/dll/win32/kernel32_vista/InitOnceExecuteOnce.c > URL: > http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32_vista/InitOnceExecuteOnce.c?rev=66500 > > ============================================================================== > --- trunk/reactos/dll/win32/kernel32_vista/InitOnceExecuteOnce.c > (added) > +++ trunk/reactos/dll/win32/kernel32_vista/InitOnceExecuteOnce.c > [iso-8859-1] Sat Feb 28 15:46:43 2015 > @@ -0,0 +1,118 @@ > + > +#include "k32_vista.h" > + > +#include <ndk/exfuncs.h> > +#include <wine/config.h> > +#include <wine/port.h> > + > +/* Taken from Wine ntdll/sync.c */ > + > +HANDLE keyed_event = NULL; > + > +static DWORD WINAPI RtlRunOnceBeginInitialize( RTL_RUN_ONCE *once, ULONG > flags, void **context ) > +{ > + if (flags & RTL_RUN_ONCE_CHECK_ONLY) > + { > + ULONG_PTR val = (ULONG_PTR)once->Ptr; > + > + if (flags & RTL_RUN_ONCE_ASYNC) return STATUS_INVALID_PARAMETER; > + if ((val & 3) != 2) return STATUS_UNSUCCESSFUL; > + if (context) *context = (void *)(val & ~3); > + return STATUS_SUCCESS; > + } > + > + for (;;) > + { > + ULONG_PTR next, val = (ULONG_PTR)once->Ptr; > + > + switch (val & 3) > + { > + case 0: /* first time */ > + if (!interlocked_cmpxchg_ptr( &once->Ptr, > + (flags & RTL_RUN_ONCE_ASYNC) ? > (void *)3 : (void *)1, 0 )) > + return STATUS_PENDING; > + break; > + > + case 1: /* in progress, wait */ > + if (flags & RTL_RUN_ONCE_ASYNC) return > STATUS_INVALID_PARAMETER; > + next = val & ~3; > + if (interlocked_cmpxchg_ptr( &once->Ptr, (void > *)((ULONG_PTR)&next | 1), > + (void *)val ) == (void *)val) > + NtWaitForKeyedEvent( keyed_event, &next, FALSE, NULL ); > + break; > + > + case 2: /* done */ > + if (context) *context = (void *)(val & ~3); > + return STATUS_SUCCESS; > + > + case 3: /* in progress, async */ > + if (!(flags & RTL_RUN_ONCE_ASYNC)) return > STATUS_INVALID_PARAMETER; > + return STATUS_PENDING; > + } > + } > +} > + > +static DWORD WINAPI RtlpRunOnceComplete( RTL_RUN_ONCE *once, ULONG flags, > void *context ) > +{ > + if ((ULONG_PTR)context & 3) return STATUS_INVALID_PARAMETER; > + > + if (flags & RTL_RUN_ONCE_INIT_FAILED) > + { > + if (context) return STATUS_INVALID_PARAMETER; > + if (flags & RTL_RUN_ONCE_ASYNC) return STATUS_INVALID_PARAMETER; > + } > + else context = (void *)((ULONG_PTR)context | 2); > + > + for (;;) > + { > + ULONG_PTR val = (ULONG_PTR)once->Ptr; > + > + switch (val & 3) > + { > + case 1: /* in progress */ > + if (interlocked_cmpxchg_ptr( &once->Ptr, context, (void *)val > ) != (void *)val) break; > + val &= ~3; > + while (val) > + { > + ULONG_PTR next = *(ULONG_PTR *)val; > + NtReleaseKeyedEvent( keyed_event, (void *)val, FALSE, > NULL ); > + val = next; > + } > + return STATUS_SUCCESS; > + > + case 3: /* in progress, async */ > + if (!(flags & RTL_RUN_ONCE_ASYNC)) return > STATUS_INVALID_PARAMETER; > + if (interlocked_cmpxchg_ptr( &once->Ptr, context, (void *)val > ) != (void *)val) break; > + return STATUS_SUCCESS; > + > + default: > + return STATUS_UNSUCCESSFUL; > + } > + } > +} > + > +static DWORD WINAPI RtlpRunOnceExecuteOnce( RTL_RUN_ONCE *once, > PRTL_RUN_ONCE_INIT_FN func, > + void *param, void **context ) > +{ > + DWORD ret = RtlRunOnceBeginInitialize( once, 0, context ); > + > + if (ret != STATUS_PENDING) return ret; > + > + if (!func( once, param, context )) > + { > + RtlpRunOnceComplete( once, RTL_RUN_ONCE_INIT_FAILED, NULL ); > + return STATUS_UNSUCCESSFUL; > + } > + > + return RtlpRunOnceComplete( once, 0, context ? *context : NULL ); > +} > + > +/* Taken from Wine kernel32/sync.c */ > + > +/* > + * @implemented > + */ > +BOOL NTAPI InitOnceExecuteOnce( INIT_ONCE *once, PINIT_ONCE_FN func, void > *param, void **context ) > +{ > + return !RtlpRunOnceExecuteOnce( once, (PRTL_RUN_ONCE_INIT_FN)func, > param, context ); > +} > > Propchange: trunk/reactos/dll/win32/kernel32_vista/InitOnceExecuteOnce.c > > ------------------------------------------------------------------------------ > svn:eol-style = native > > Modified: trunk/reactos/dll/win32/kernel32_vista/kernel32_vista.spec > URL: > http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32_vista/kernel32_vista.spec?rev=66500&r1=66499&r2=66500&view=diff > > ============================================================================== > --- trunk/reactos/dll/win32/kernel32_vista/kernel32_vista.spec > [iso-8859-1] (original) > +++ trunk/reactos/dll/win32/kernel32_vista/kernel32_vista.spec > [iso-8859-1] Sat Feb 28 15:46:43 2015 > @@ -1,2 +1,3 @@ > > @ stdcall -ret64 GetTickCount64() > +@ stdcall InitOnceExecuteOnce(ptr ptr ptr ptr) > > >
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