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ntdll: Move the atom system calls to the Unix library. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2020-07-17 11:47:44 +02:00
parent 76e48978a9
commit 0eae5d3abc
3 changed files with 190 additions and 151 deletions
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143
dlls/ntdll/atom.c
View File

@ -300,146 +300,3 @@ NTSTATUS WINAPI RtlPinAtomInAtomTable( RTL_ATOM_TABLE table, RTL_ATOM atom )
return status;
}
/*************************************************
* Global handle table management
*************************************************/
/******************************************************************
* NtAddAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtAddAtom( const WCHAR* name, ULONG length, RTL_ATOM* atom )
{
NTSTATUS status;
status = is_integral_atom( name, length / sizeof(WCHAR), atom );
if (status == STATUS_MORE_ENTRIES)
{
SERVER_START_REQ( add_atom )
{
wine_server_add_data( req, name, length );
req->table = 0;
status = wine_server_call( req );
*atom = reply->atom;
}
SERVER_END_REQ;
}
TRACE( "%s -> %x\n",
debugstr_wn(name, length/sizeof(WCHAR)), status == STATUS_SUCCESS ? *atom : 0 );
return status;
}
/******************************************************************
* NtDeleteAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtDeleteAtom(RTL_ATOM atom)
{
NTSTATUS status;
SERVER_START_REQ( delete_atom )
{
req->atom = atom;
req->table = 0;
status = wine_server_call( req );
}
SERVER_END_REQ;
return status;
}
/******************************************************************
* NtFindAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtFindAtom( const WCHAR* name, ULONG length, RTL_ATOM* atom )
{
NTSTATUS status;
status = is_integral_atom( name, length / sizeof(WCHAR), atom );
if (status == STATUS_MORE_ENTRIES)
{
SERVER_START_REQ( find_atom )
{
wine_server_add_data( req, name, length );
req->table = 0;
status = wine_server_call( req );
*atom = reply->atom;
}
SERVER_END_REQ;
}
TRACE( "%s -> %x\n",
debugstr_wn(name, length/sizeof(WCHAR)), status == STATUS_SUCCESS ? *atom : 0 );
return status;
}
/******************************************************************
* NtQueryInformationAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtQueryInformationAtom( RTL_ATOM atom, ATOM_INFORMATION_CLASS class,
PVOID ptr, ULONG size, PULONG psize )
{
NTSTATUS status;
switch (class)
{
case AtomBasicInformation:
{
ULONG name_len;
ATOM_BASIC_INFORMATION* abi = ptr;
if (size < sizeof(ATOM_BASIC_INFORMATION))
return STATUS_INVALID_PARAMETER;
name_len = size - sizeof(ATOM_BASIC_INFORMATION);
if (atom < MAXINTATOM)
{
if (atom)
{
abi->NameLength = integral_atom_name( abi->Name, name_len, atom );
status = (name_len) ? STATUS_SUCCESS : STATUS_BUFFER_TOO_SMALL;
abi->ReferenceCount = 1;
abi->Pinned = 1;
}
else status = STATUS_INVALID_PARAMETER;
}
else
{
SERVER_START_REQ( get_atom_information )
{
req->atom = atom;
req->table = 0;
if (name_len) wine_server_set_reply( req, abi->Name, name_len );
status = wine_server_call( req );
if (status == STATUS_SUCCESS)
{
name_len = wine_server_reply_size( reply );
if (name_len)
{
abi->NameLength = name_len;
abi->Name[name_len / sizeof(WCHAR)] = '\0';
}
else
{
name_len = reply->total;
abi->NameLength = name_len;
status = STATUS_BUFFER_TOO_SMALL;
}
abi->ReferenceCount = reply->count;
abi->Pinned = reply->pinned;
}
else name_len = 0;
}
SERVER_END_REQ;
}
TRACE( "%x -> %s (%u)\n",
atom, debugstr_wn(abi->Name, abi->NameLength / sizeof(WCHAR)),
status );
if (psize)
*psize = sizeof(ATOM_BASIC_INFORMATION) + name_len;
}
break;
default:
FIXME( "Unsupported class %u\n", class );
status = STATUS_INVALID_INFO_CLASS;
break;
}
return status;
}

16
dlls/ntdll/ntdll.spec
View File

@ -131,7 +131,7 @@
# @ stub NtAccessCheckByTypeResultList
# @ stub NtAccessCheckByTypeResultListAndAuditAlarm
# @ stub NtAccessCheckByTypeResultListAndAuditAlarmByHandle
@ stdcall NtAddAtom(ptr long ptr)
@ stdcall -syscall NtAddAtom(ptr long ptr)
# @ stub NtAddBootEntry
@ stdcall NtAdjustGroupsToken(long long ptr long ptr ptr)
@ stdcall NtAdjustPrivilegesToken(long long ptr long ptr ptr)
@ -192,7 +192,7 @@
# @ stub NtDebugActiveProcess
# @ stub NtDebugContinue
@ stdcall -syscall NtDelayExecution(long ptr)
@ stdcall NtDeleteAtom(long)
@ stdcall -syscall NtDeleteAtom(long)
# @ stub NtDeleteBootEntry
@ stdcall -syscall NtDeleteFile(ptr)
@ stdcall -syscall NtDeleteKey(long)
@ -209,7 +209,7 @@
@ stdcall -syscall NtEnumerateValueKey(long long long ptr long ptr)
@ stub NtExtendSection
# @ stub NtFilterToken
@ stdcall NtFindAtom(ptr long ptr)
@ stdcall -syscall NtFindAtom(ptr long ptr)
@ stdcall -syscall NtFlushBuffersFile(long ptr)
@ stdcall -syscall NtFlushInstructionCache(long ptr long)
@ stdcall -syscall NtFlushKey(long)
@ -291,7 +291,7 @@
@ stdcall -syscall NtQueryEaFile(long ptr ptr long long ptr long ptr long)
@ stdcall -syscall NtQueryEvent(long long ptr long ptr)
@ stdcall -syscall NtQueryFullAttributesFile(ptr ptr)
@ stdcall NtQueryInformationAtom(long long ptr long ptr)
@ stdcall -syscall NtQueryInformationAtom(long long ptr long ptr)
@ stdcall -syscall NtQueryInformationFile(long ptr ptr long long)
@ stdcall -syscall NtQueryInformationJobObject(long long ptr long ptr)
@ stub NtQueryInformationPort
@ -1120,7 +1120,7 @@
# @ stub ZwAccessCheckByTypeResultList
# @ stub ZwAccessCheckByTypeResultListAndAuditAlarm
# @ stub ZwAccessCheckByTypeResultListAndAuditAlarmByHandle
@ stdcall -private ZwAddAtom(ptr long ptr) NtAddAtom
@ stdcall -private -syscall ZwAddAtom(ptr long ptr) NtAddAtom
# @ stub ZwAddBootEntry
@ stdcall -private ZwAdjustGroupsToken(long long ptr long ptr ptr) NtAdjustGroupsToken
@ stdcall -private ZwAdjustPrivilegesToken(long long ptr long ptr ptr) NtAdjustPrivilegesToken
@ -1179,7 +1179,7 @@
# @ stub ZwDebugActiveProcess
# @ stub ZwDebugContinue
@ stdcall -private -syscall ZwDelayExecution(long ptr) NtDelayExecution
@ stdcall -private ZwDeleteAtom(long) NtDeleteAtom
@ stdcall -private -syscall ZwDeleteAtom(long) NtDeleteAtom
# @ stub ZwDeleteBootEntry
@ stdcall -private -syscall ZwDeleteFile(ptr) NtDeleteFile
@ stdcall -private -syscall ZwDeleteKey(long) NtDeleteKey
@ -1196,7 +1196,7 @@
@ stdcall -private -syscall ZwEnumerateValueKey(long long long ptr long ptr) NtEnumerateValueKey
@ stub ZwExtendSection
# @ stub ZwFilterToken
@ stdcall -private ZwFindAtom(ptr long ptr) NtFindAtom
@ stdcall -private -syscall ZwFindAtom(ptr long ptr) NtFindAtom
@ stdcall -private -syscall ZwFlushBuffersFile(long ptr) NtFlushBuffersFile
@ stdcall -private -syscall ZwFlushInstructionCache(long ptr long) NtFlushInstructionCache
@ stdcall -private -syscall ZwFlushKey(long) NtFlushKey
@ -1278,7 +1278,7 @@
@ stdcall -private -syscall ZwQueryEaFile(long ptr ptr long long ptr long ptr long) NtQueryEaFile
@ stdcall -private -syscall ZwQueryEvent(long long ptr long ptr) NtQueryEvent
@ stdcall -private -syscall ZwQueryFullAttributesFile(ptr ptr) NtQueryFullAttributesFile
@ stdcall -private ZwQueryInformationAtom(long long ptr long ptr) NtQueryInformationAtom
@ stdcall -private -syscall ZwQueryInformationAtom(long long ptr long ptr) NtQueryInformationAtom
@ stdcall -private -syscall ZwQueryInformationFile(long ptr ptr long long) NtQueryInformationFile
@ stdcall -private -syscall ZwQueryInformationJobObject(long long ptr long ptr) NtQueryInformationJobObject
@ stub ZwQueryInformationPort

182
dlls/ntdll/unix/sync.c
View File

@ -1804,6 +1804,188 @@ NTSTATUS WINAPI NtOpenSection( HANDLE *handle, ACCESS_MASK access, const OBJECT_
}
#define MAX_ATOM_LEN 255
#define IS_INTATOM(x) (((ULONG_PTR)(x) >> 16) == 0)
static NTSTATUS is_integral_atom( const WCHAR *atomstr, ULONG len, RTL_ATOM *ret_atom )
{
RTL_ATOM atom;
if ((ULONG_PTR)atomstr >> 16)
{
const WCHAR* ptr = atomstr;
if (!len) return STATUS_OBJECT_NAME_INVALID;
if (*ptr++ == '#')
{
atom = 0;
while (ptr < atomstr + len && *ptr >= '0' && *ptr <= '9')
{
atom = atom * 10 + *ptr++ - '0';
}
if (ptr > atomstr + 1 && ptr == atomstr + len) goto done;
}
if (len > MAX_ATOM_LEN) return STATUS_INVALID_PARAMETER;
return STATUS_MORE_ENTRIES;
}
else atom = LOWORD( atomstr );
done:
if (!atom || atom >= MAXINTATOM) return STATUS_INVALID_PARAMETER;
*ret_atom = atom;
return STATUS_SUCCESS;
}
static ULONG integral_atom_name( WCHAR *buffer, ULONG len, RTL_ATOM atom )
{
char tmp[16];
int ret = sprintf( tmp, "#%u", atom );
len /= sizeof(WCHAR);
if (len)
{
if (len <= ret) ret = len - 1;
ascii_to_unicode( buffer, tmp, ret );
buffer[ret] = 0;
}
return ret * sizeof(WCHAR);
}
/***********************************************************************
* NtAddAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtAddAtom( const WCHAR *name, ULONG length, RTL_ATOM *atom )
{
NTSTATUS status = is_integral_atom( name, length / sizeof(WCHAR), atom );
if (status == STATUS_MORE_ENTRIES)
{
SERVER_START_REQ( add_atom )
{
wine_server_add_data( req, name, length );
req->table = 0;
status = wine_server_call( req );
*atom = reply->atom;
}
SERVER_END_REQ;
}
TRACE( "%s -> %x\n", debugstr_wn(name, length/sizeof(WCHAR)), status == STATUS_SUCCESS ? *atom : 0 );
return status;
}
/***********************************************************************
* NtDeleteAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtDeleteAtom( RTL_ATOM atom )
{
NTSTATUS status;
SERVER_START_REQ( delete_atom )
{
req->atom = atom;
req->table = 0;
status = wine_server_call( req );
}
SERVER_END_REQ;
return status;
}
/***********************************************************************
* NtFindAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtFindAtom( const WCHAR *name, ULONG length, RTL_ATOM *atom )
{
NTSTATUS status = is_integral_atom( name, length / sizeof(WCHAR), atom );
if (status == STATUS_MORE_ENTRIES)
{
SERVER_START_REQ( find_atom )
{
wine_server_add_data( req, name, length );
req->table = 0;
status = wine_server_call( req );
*atom = reply->atom;
}
SERVER_END_REQ;
}
TRACE( "%s -> %x\n", debugstr_wn(name, length/sizeof(WCHAR)), status == STATUS_SUCCESS ? *atom : 0 );
return status;
}
/***********************************************************************
* NtQueryInformationAtom (NTDLL.@)
*/
NTSTATUS WINAPI NtQueryInformationAtom( RTL_ATOM atom, ATOM_INFORMATION_CLASS class,
void *ptr, ULONG size, ULONG *retsize )
{
NTSTATUS status;
switch (class)
{
case AtomBasicInformation:
{
ULONG name_len;
ATOM_BASIC_INFORMATION *abi = ptr;
if (size < sizeof(ATOM_BASIC_INFORMATION)) return STATUS_INVALID_PARAMETER;
name_len = size - sizeof(ATOM_BASIC_INFORMATION);
if (atom < MAXINTATOM)
{
if (atom)
{
abi->NameLength = integral_atom_name( abi->Name, name_len, atom );
status = name_len ? STATUS_SUCCESS : STATUS_BUFFER_TOO_SMALL;
abi->ReferenceCount = 1;
abi->Pinned = 1;
}
else status = STATUS_INVALID_PARAMETER;
}
else
{
SERVER_START_REQ( get_atom_information )
{
req->atom = atom;
if (name_len) wine_server_set_reply( req, abi->Name, name_len );
status = wine_server_call( req );
if (status == STATUS_SUCCESS)
{
name_len = wine_server_reply_size( reply );
if (name_len)
{
abi->NameLength = name_len;
abi->Name[name_len / sizeof(WCHAR)] = 0;
}
else
{
name_len = reply->total;
abi->NameLength = name_len;
status = STATUS_BUFFER_TOO_SMALL;
}
abi->ReferenceCount = reply->count;
abi->Pinned = reply->pinned;
}
else name_len = 0;
}
SERVER_END_REQ;
}
TRACE( "%x -> %s (%u)\n", atom, debugstr_wn(abi->Name, abi->NameLength / sizeof(WCHAR)), status );
if (retsize) *retsize = sizeof(ATOM_BASIC_INFORMATION) + name_len;
break;
}
default:
FIXME( "Unsupported class %u\n", class );
status = STATUS_INVALID_INFO_CLASS;
break;
}
return status;
}
static void *no_debug_info_marker = (void *)(ULONG_PTR)-1;
static BOOL crit_section_has_debuginfo(const RTL_CRITICAL_SECTION *crit)