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00001 #pragma once
00002 
00003 #ifdef __cplusplus
00004 extern "C" {
00005 #endif
00006 
00007 #define ACPI_EVAL_INPUT_BUFFER_SIGNATURE                    'BieA'
00008 #define ACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER_SIGNATURE     'IieA'
00009 #define ACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING_SIGNATURE      'SieA'
00010 #define ACPI_EVAL_INPUT_BUFFER_COMPLEX_SIGNATURE            'CieA'
00011 #define ACPI_EVAL_OUTPUT_BUFFER_SIGNATURE                   'BoeA'
00012 #if (NTDDI_VERSION >= NTDDI_VISTA)
00013 #define ACPI_EVAL_INPUT_BUFFER_SIGNATURE_EX                 'AieA'
00014 #define ACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER_SIGNATURE_EX  'DieA'
00015 #define ACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING_SIGNATURE_EX   'EieA'
00016 #define ACPI_EVAL_INPUT_BUFFER_COMPLEX_SIGNATURE_EX         'FieA'
00017 #define ACPI_ENUM_CHILDREN_OUTPUT_BUFFER_SIGNATURE          'GieA'
00018 #define ACPI_ENUM_CHILDREN_INPUT_BUFFER_SIGNATURE           'HieA'
00019 #endif
00020 
00021 #define ACPI_METHOD_ARGUMENT_INTEGER                      0x0
00022 #define ACPI_METHOD_ARGUMENT_STRING                       0x1
00023 #define ACPI_METHOD_ARGUMENT_BUFFER                       0x2
00024 #define ACPI_METHOD_ARGUMENT_PACKAGE                      0x3
00025 #define ACPI_METHOD_ARGUMENT_PACKAGE_EX                   0x4
00026 
00027 #define ACPI_ACQUIRE_GLOBAL_LOCK_SIGNATURE              'LgaA'
00028 #define ACPI_RELEASE_GLOBAL_LOCK_SIGNATURE              'LgrA'
00029 
00030 #define ACPI_OBJECT_HAS_CHILDREN            0x1
00031 
00032 #define ENUM_CHILDREN_IMMEDIATE_ONLY        0x1
00033 #define ENUM_CHILDREN_MULTILEVEL            0x2
00034 #define ENUM_CHILDREN_NAME_IS_FILTER        0x4
00035 
00036 typedef struct _ACPI_EVAL_INPUT_BUFFER {
00037   ULONG Signature;
00038   _ANONYMOUS_UNION union {
00039     UCHAR MethodName[4];
00040     ULONG MethodNameAsUlong;
00041   } DUMMYUNIONNAME;
00042 } ACPI_EVAL_INPUT_BUFFER, *PACPI_EVAL_INPUT_BUFFER;
00043 
00044 typedef struct _ACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER {
00045   ULONG Signature;
00046   _ANONYMOUS_UNION union {
00047     UCHAR MethodName[4];
00048     ULONG MethodNameAsUlong;
00049   } DUMMYUNIONNAME;
00050   ULONG IntegerArgument;
00051 } ACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER, *PACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER;
00052 
00053 typedef struct _ACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING {
00054   ULONG Signature;
00055   _ANONYMOUS_UNION union {
00056     UCHAR MethodName[4];
00057     ULONG MethodNameAsUlong;
00058   } DUMMYUNIONNAME;
00059   ULONG StringLength;
00060   UCHAR String[ANYSIZE_ARRAY];
00061 } ACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING, *PACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING;
00062 
00063 typedef struct _ACPI_METHOD_ARGUMENT {
00064   USHORT Type;
00065   USHORT DataLength;
00066   _ANONYMOUS_UNION union {
00067     ULONG Argument;
00068     UCHAR Data[ANYSIZE_ARRAY];
00069   } DUMMYUNIONNAME;
00070 } ACPI_METHOD_ARGUMENT;
00071 typedef ACPI_METHOD_ARGUMENT UNALIGNED *PACPI_METHOD_ARGUMENT;
00072 
00073 typedef struct _ACPI_EVAL_INPUT_BUFFER_COMPLEX {
00074   ULONG Signature;
00075   _ANONYMOUS_UNION union {
00076     UCHAR MethodName[4];
00077     ULONG MethodNameAsUlong;
00078   } DUMMYUNIONNAME;
00079   ULONG Size;
00080   ULONG ArgumentCount;
00081   ACPI_METHOD_ARGUMENT Argument[ANYSIZE_ARRAY];
00082 } ACPI_EVAL_INPUT_BUFFER_COMPLEX, *PACPI_EVAL_INPUT_BUFFER_COMPLEX;
00083 
00084 typedef struct _ACPI_EVAL_OUTPUT_BUFFER {
00085   ULONG Signature;
00086   ULONG Length;
00087   ULONG Count;
00088   ACPI_METHOD_ARGUMENT Argument[ANYSIZE_ARRAY];
00089 } ACPI_EVAL_OUTPUT_BUFFER;
00090 typedef ACPI_EVAL_OUTPUT_BUFFER UNALIGNED *PACPI_EVAL_OUTPUT_BUFFER;
00091 
00092 typedef struct _ACPI_MANIPULATE_GLOBAL_LOCK_BUFFER {
00093   ULONG Signature;
00094   PVOID LockObject;
00095 } ACPI_MANIPULATE_GLOBAL_LOCK_BUFFER, *PACPI_MANIPULATE_GLOBAL_LOCK_BUFFER;
00096 
00097 typedef struct _ACPI_EVAL_INPUT_BUFFER_EX {
00098   ULONG Signature;
00099   CHAR MethodName[256];
00100 } ACPI_EVAL_INPUT_BUFFER_EX, *PACPI_EVAL_INPUT_BUFFER_EX;
00101 
00102 typedef struct _ACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER_EX {
00103   ULONG Signature;
00104   CHAR MethodName[256];
00105   ULONG64 IntegerArgument;
00106 } ACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER_EX, *PACPI_EVAL_INPUT_BUFFER_SIMPLE_INTEGER_EX;
00107 
00108 typedef struct _ACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING_EX {
00109   ULONG Signature;
00110   CHAR MethodName[256];
00111   ULONG StringLength;
00112   UCHAR String[ANYSIZE_ARRAY];
00113 } ACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING_EX, *PACPI_EVAL_INPUT_BUFFER_SIMPLE_STRING_EX;
00114 
00115 typedef struct _ACPI_EVAL_INPUT_BUFFER_COMPLEX_EX {
00116   ULONG Signature;
00117   CHAR MethodName[256];
00118   ULONG Size;
00119   ULONG ArgumentCount;
00120   ACPI_METHOD_ARGUMENT Argument[ANYSIZE_ARRAY];
00121 } ACPI_EVAL_INPUT_BUFFER_COMPLEX_EX, *PACPI_EVAL_INPUT_BUFFER_COMPLEX_EX;
00122 
00123 typedef struct _ACPI_ENUM_CHILDREN_INPUT_BUFFER {
00124   ULONG Signature;
00125   ULONG Flags;
00126   ULONG NameLength;
00127   CHAR Name[ANYSIZE_ARRAY];
00128 } ACPI_ENUM_CHILDREN_INPUT_BUFFER, *PACPI_ENUM_CHILDREN_INPUT_BUFFER;
00129 
00130 typedef struct _ACPI_ENUM_CHILD {
00131   ULONG Flags;
00132   ULONG NameLength;
00133   CHAR Name[ANYSIZE_ARRAY];
00134 } ACPI_ENUM_CHILD;
00135 typedef ACPI_ENUM_CHILD UNALIGNED *PACPI_ENUM_CHILD;
00136 
00137 typedef struct _ACPI_ENUM_CHILDREN_OUTPUT_BUFFER {
00138   ULONG Signature;
00139   ULONG NumberOfChildren;
00140   ACPI_ENUM_CHILD Children[ANYSIZE_ARRAY];
00141 } ACPI_ENUM_CHILDREN_OUTPUT_BUFFER; 
00142 typedef ACPI_ENUM_CHILDREN_OUTPUT_BUFFER UNALIGNED *PACPI_ENUM_CHILDREN_OUTPUT_BUFFER;
00143 
00144 #define ACPI_METHOD_ARGUMENT_LENGTH( DataLength )                           \
00145   (FIELD_OFFSET(ACPI_METHOD_ARGUMENT, Data) + max(sizeof(ULONG), DataLength))
00146 
00147 #define ACPI_METHOD_ARGUMENT_LENGTH_FROM_ARGUMENT( Argument )               \
00148   (ACPI_METHOD_ARGUMENT_LENGTH(((PACPI_METHOD_ARGUMENT)Argument)->DataLength))
00149 
00150 #define ACPI_METHOD_NEXT_ARGUMENT( Argument )                               \
00151   (PACPI_METHOD_ARGUMENT) ( (PUCHAR) Argument +                             \
00152   ACPI_METHOD_ARGUMENT_LENGTH_FROM_ARGUMENT( Argument ) )
00153 
00154 
00155 #define ACPI_METHOD_SET_ARGUMENT_INTEGER( MethodArgument, IntData )         \
00156   { MethodArgument->Type = ACPI_METHOD_ARGUMENT_INTEGER;                    \
00157     MethodArgument->DataLength = sizeof(ULONG);                             \
00158     MethodArgument->Argument = IntData; }
00159 
00160 #define ACPI_METHOD_SET_ARGUMENT_STRING( Argument, StrData )                \
00161   { Argument->Type = ACPI_METHOD_ARGUMENT_STRING;                           \
00162     Argument->DataLength = strlen((PCHAR)StrData) + sizeof(UCHAR);          \
00163     RtlCopyMemory(&Argument->Data[0],(PUCHAR)StrData,Argument->DataLength); }
00164 
00165 #define ACPI_METHOD_SET_ARGUMENT_BUFFER( Argument, BuffData, BuffLength )   \
00166   { Argument->Type = ACPI_METHOD_ARGUMENT_BUFFER;                           \
00167     Argument->DataLength = BuffLength;                                      \
00168     RtlCopyMemory(&Argument->Data[0],(PUCHAR)BuffData,Argument->DataLength); }
00169 
00170 #define ACPI_ENUM_CHILD_LENGTH_FROM_CHILD( Child ) \
00171   ( (2* sizeof (ULONG)) + Child->NameLength )
00172 
00173 #define ACPI_ENUM_CHILD_NEXT( Child )           \
00174   (PACPI_ENUM_CHILD) ( (PUCHAR) Child +         \
00175   ACPI_ENUM_CHILD_LENGTH_FROM_CHILD( Child ) )
00176 
00177 #define IOCTL_ACPI_ASYNC_EVAL_METHOD    CTL_CODE(FILE_DEVICE_ACPI, 0, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00178 #define IOCTL_ACPI_EVAL_METHOD          CTL_CODE(FILE_DEVICE_ACPI, 1, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00179 #define IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK  CTL_CODE(FILE_DEVICE_ACPI, 4, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00180 #define IOCTL_ACPI_RELEASE_GLOBAL_LOCK  CTL_CODE(FILE_DEVICE_ACPI, 5, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00181 
00182 #if (NTDDI_VERSION >= NTDDI_VISTA)
00183 #define IOCTL_ACPI_EVAL_METHOD_EX       CTL_CODE(FILE_DEVICE_ACPI, 6, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00184 #define IOCTL_ACPI_ASYNC_EVAL_METHOD_EX CTL_CODE(FILE_DEVICE_ACPI, 7, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00185 #define IOCTL_ACPI_ENUM_CHILDREN        CTL_CODE(FILE_DEVICE_ACPI, 8, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00186 #endif
00187 
00188 #ifdef __cplusplus
00189 }
00190 #endif
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