Module: wine Branch: master Commit: f5c4a89cf28c6e7d9a2f27968bc35e8cbc724e79 URL: https://source.winehq.org/git/wine.git/?a=commit;h=f5c4a89cf28c6e7d9a2f27968...
Author: Alexandre Julliard julliard@winehq.org Date: Tue Nov 26 17:25:42 2019 +0100
ntdll: Implement NtGetNlsSectionPtr().
Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/ntdll/locale.c | 167 ++++++++++++++++++++++++++++++++++++++++++++++++++ dlls/ntdll/ntdll.spec | 2 + include/winternl.h | 1 + 3 files changed, 170 insertions(+)
diff --git a/dlls/ntdll/locale.c b/dlls/ntdll/locale.c index 94a945c17c..1c80bf80bb 100644 --- a/dlls/ntdll/locale.c +++ b/dlls/ntdll/locale.c @@ -40,6 +40,13 @@
WINE_DEFAULT_DEBUG_CHANNEL(nls);
+enum nls_section_type +{ + NLS_SECTION_CASEMAP = 10, + NLS_SECTION_CODEPAGE = 11, + NLS_SECTION_NORMALIZE = 12 +}; + LCID user_lcid = 0, system_lcid = 0;
static LANGID user_ui_language, system_ui_language; @@ -67,6 +74,137 @@ static NTSTATUS load_string( ULONG id, LANGID lang, WCHAR *buffer, ULONG len ) }
+static NTSTATUS open_nls_data_file( ULONG type, ULONG id, HANDLE *file ) +{ + static const WCHAR pathfmtW[] = {'\','?','?','\','%','s','%','s',0}; + static const WCHAR keyfmtW[] = + {'\','R','e','g','i','s','t','r','y','\','M','a','c','h','i','n','e','\','S','y','s','t','e','m','\', + 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\', + 'C','o','n','t','r','o','l','\','N','l','s','\','%','s',0}; + static const WCHAR cpW[] = {'C','o','d','e','p','a','g','e',0}; + static const WCHAR normW[] = {'N','o','r','m','a','l','i','z','a','t','i','o','n',0}; + static const WCHAR langW[] = {'L','a','n','g','u','a','g','e',0}; + static const WCHAR cpfmtW[] = {'%','u',0}; + static const WCHAR normfmtW[] = {'%','x',0}; + static const WCHAR langfmtW[] = {'%','0','4','x',0}; + static const WCHAR winedatadirW[] = {'W','I','N','E','D','A','T','A','D','I','R',0}; + static const WCHAR winebuilddirW[] = {'W','I','N','E','B','U','I','L','D','D','I','R',0}; + static const WCHAR dataprefixW[] = {'\',0}; + static const WCHAR buildprefixW[] = {'\','l','o','a','d','e','r','\',0}; + static const WCHAR cpdefaultW[] = {'c','_','%','0','3','d','.','n','l','s',0}; + static const WCHAR intlW[] = {'l','_','i','n','t','l','.','n','l','s',0}; + static const WCHAR normnfcW[] = {'n','o','r','m','n','f','c','.','n','l','s',0}; + static const WCHAR normnfdW[] = {'n','o','r','m','n','f','d','.','n','l','s',0}; + static const WCHAR normnfkcW[] = {'n','o','r','m','n','f','k','c','.','n','l','s',0}; + static const WCHAR normnfkdW[] = {'n','o','r','m','n','f','k','d','.','n','l','s',0}; + + DWORD size; + HANDLE handle; + NTSTATUS status; + IO_STATUS_BLOCK io; + OBJECT_ATTRIBUTES attr; + UNICODE_STRING nameW, valueW; + WCHAR buffer[MAX_PATH], value[10]; + const WCHAR *name = NULL, *prefix = buildprefixW; + KEY_VALUE_PARTIAL_INFORMATION *info; + + /* get filename from registry */ + + switch (type) + { + case NLS_SECTION_CASEMAP: + if (id) return STATUS_UNSUCCESSFUL; + sprintfW( buffer, keyfmtW, langW ); + sprintfW( value, langfmtW, LANGIDFROMLCID(system_lcid) ); + break; + case NLS_SECTION_CODEPAGE: + sprintfW( buffer, keyfmtW, cpW ); + sprintfW( value, cpfmtW, id ); + break; + case NLS_SECTION_NORMALIZE: + sprintfW( buffer, keyfmtW, normW ); + sprintfW( value, normfmtW, id ); + break; + default: + return STATUS_INVALID_PARAMETER_1; + } + RtlInitUnicodeString( &nameW, buffer ); + RtlInitUnicodeString( &valueW, value ); + InitializeObjectAttributes( &attr, &nameW, 0, 0, NULL ); + if ((status = NtOpenKey( &handle, KEY_READ, &attr ))) return status; + info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer; + size = sizeof(buffer) - sizeof(WCHAR); + status = NtQueryValueKey( handle, &valueW, KeyValuePartialInformation, info, size, &size ); + NtClose( handle ); + if (!status) + { + ((WCHAR *)info->Data)[info->DataLength / sizeof(WCHAR)] = 0; + name = (WCHAR *)info->Data; + } + else /* otherwise some hardcoded defaults */ + { + switch (type) + { + case NLS_SECTION_CASEMAP: + name = intlW; + break; + case NLS_SECTION_CODEPAGE: + sprintfW( buffer, cpdefaultW, id ); + name = buffer; + break; + case NLS_SECTION_NORMALIZE: + switch (id) + { + case NormalizationC: name = normnfcW; break; + case NormalizationD: name = normnfdW; break; + case NormalizationKC: name = normnfkcW; break; + case NormalizationKD: name = normnfkdW; break; + } + break; + } + if (!name) return status; + } + + /* try to open file in system dir */ + + valueW.MaximumLength = (strlenW(name) + strlenW(system_dir) + 5) * sizeof(WCHAR); + if (!(valueW.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, valueW.MaximumLength ))) + return STATUS_NO_MEMORY; + valueW.Length = sprintfW( valueW.Buffer, pathfmtW, system_dir, name ) * sizeof(WCHAR); + InitializeObjectAttributes( &attr, &valueW, 0, 0, NULL ); + status = NtOpenFile( file, GENERIC_READ, &attr, &io, FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_ALERT ); + if (!status) TRACE( "found %s\n", debugstr_w( valueW.Buffer )); + RtlFreeUnicodeString( &valueW ); + if (status != STATUS_OBJECT_NAME_NOT_FOUND) return status; + + /* not found, try in build or data dir */ + + RtlInitUnicodeString( &nameW, winebuilddirW ); + valueW.MaximumLength = 0; + if (RtlQueryEnvironmentVariable_U( NULL, &nameW, &valueW ) != STATUS_BUFFER_TOO_SMALL) + { + RtlInitUnicodeString( &nameW, winedatadirW ); + prefix = dataprefixW; + if (RtlQueryEnvironmentVariable_U( NULL, &nameW, &valueW ) != STATUS_BUFFER_TOO_SMALL) + return status; + } + valueW.MaximumLength = valueW.Length + sizeof(buildprefixW) + strlenW(name) * sizeof(WCHAR); + if (!(valueW.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, valueW.MaximumLength ))) + return STATUS_NO_MEMORY; + if (!RtlQueryEnvironmentVariable_U( NULL, &nameW, &valueW )) + { + strcatW( valueW.Buffer, prefix ); + strcatW( valueW.Buffer, name ); + valueW.Length = strlenW(valueW.Buffer) * sizeof(WCHAR); + InitializeObjectAttributes( &attr, &valueW, 0, 0, NULL ); + status = NtOpenFile( file, GENERIC_READ, &attr, &io, FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_ALERT ); + if (!status) TRACE( "found %s\n", debugstr_w( valueW.Buffer )); + } + RtlFreeUnicodeString( &valueW ); + return status; +} + + #if !defined(__APPLE__) && !defined(__ANDROID__) /* these platforms always use UTF-8 */
/* charset to codepage map, sorted by name */ @@ -427,6 +565,35 @@ NTSTATUS WINAPI NtQueryInstallUILanguage( LANGID *lang ) }
+/************************************************************************** + * NtGetNlsSectionPtr (NTDLL.@) + */ +NTSTATUS WINAPI NtGetNlsSectionPtr( ULONG type, ULONG id, void *unknown, void **ptr, SIZE_T *size ) +{ + FILE_END_OF_FILE_INFORMATION info; + IO_STATUS_BLOCK io; + HANDLE file; + NTSTATUS status; + + if ((status = open_nls_data_file( type, id, &file ))) return status; + if ((status = NtQueryInformationFile( file, &io, &info, sizeof(info), FileEndOfFileInformation ))) + goto done; + /* FIXME: return a heap block instead of a file mapping for now */ + if (!(*ptr = RtlAllocateHeap( GetProcessHeap(), 0, info.EndOfFile.QuadPart ))) + { + status = STATUS_NO_MEMORY; + goto done; + } + status = NtReadFile( file, 0, NULL, NULL, &io, *ptr, info.EndOfFile.QuadPart, NULL, NULL ); + if (!status && io.Information != info.EndOfFile.QuadPart) status = STATUS_INVALID_FILE_FOR_SECTION; + if (!status) *size = io.Information; + else RtlFreeHeap( GetProcessHeap(), 0, *ptr ); +done: + NtClose( file ); + return status; +} + + /****************************************************************** * RtlLocaleNameToLcid (NTDLL.@) */ diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec index fa2c7a32cd..3e1aa2fe49 100644 --- a/dlls/ntdll/ntdll.spec +++ b/dlls/ntdll/ntdll.spec @@ -220,6 +220,7 @@ @ stdcall -norelay NtGetContextThread(long ptr) @ stdcall NtGetCurrentProcessorNumber() # @ stub NtGetDevicePowerState +@ stdcall NtGetNlsSectionPtr(long long long ptr ptr) @ stub NtGetPlugPlayEvent @ stdcall NtGetTickCount() @ stdcall NtGetWriteWatch(long long ptr long ptr ptr ptr) @@ -1182,6 +1183,7 @@ @ stdcall -private -norelay ZwGetContextThread(long ptr) NtGetContextThread @ stdcall -private ZwGetCurrentProcessorNumber() NtGetCurrentProcessorNumber # @ stub ZwGetDevicePowerState +@ stdcall -private ZwGetNlsSectionPtr(long long long ptr ptr) NtGetNlsSectionPtr @ stub ZwGetPlugPlayEvent @ stdcall -private ZwGetTickCount() NtGetTickCount @ stdcall -private ZwGetWriteWatch(long long ptr long ptr ptr ptr) NtGetWriteWatch diff --git a/include/winternl.h b/include/winternl.h index d5c8d76ccf..635c230ded 100644 --- a/include/winternl.h +++ b/include/winternl.h @@ -2407,6 +2407,7 @@ NTSYSAPI NTSTATUS WINAPI NtFreeVirtualMemory(HANDLE,PVOID*,SIZE_T*,ULONG); NTSYSAPI NTSTATUS WINAPI NtFsControlFile(HANDLE,HANDLE,PIO_APC_ROUTINE,PVOID,PIO_STATUS_BLOCK,ULONG,PVOID,ULONG,PVOID,ULONG); NTSYSAPI NTSTATUS WINAPI NtGetContextThread(HANDLE,CONTEXT*); NTSYSAPI ULONG WINAPI NtGetCurrentProcessorNumber(void); +NTSYSAPI NTSTATUS WINAPI NtGetNlsSectionPtr(ULONG,ULONG,void*,void**,SIZE_T*); NTSYSAPI NTSTATUS WINAPI NtGetPlugPlayEvent(ULONG,ULONG,PVOID,ULONG); NTSYSAPI ULONG WINAPI NtGetTickCount(VOID); NTSYSAPI NTSTATUS WINAPI NtGetWriteWatch(HANDLE,ULONG,PVOID,SIZE_T,PVOID*,ULONG_PTR*,ULONG*);