include/napi/lpc.h

   1 #ifndef __INCLUDE_NAPI_LPC_H
   2 #define __INCLUDE_NAPI_LPC_H
   3
   4 #include <ntos/security.h>
   5
   6 #define MAX_MESSAGE_DATA   (0x130)
   7
   8 typedef enum
   9 {
  10     UNUSED_MSG_TYPE        = 0x0, /* ReactOS */
  11     LPC_NEW_MESSAGE        = 0x0, /* NT */
  12     LPC_REQUEST            = 0x1,
  13     LPC_REPLY              = 0x2,
  14     LPC_DATAGRAM           = 0x3,
  15     LPC_LOST_REPLY         = 0x4,
  16     LPC_PORT_CLOSED        = 0x5,
  17     LPC_CLIENT_DIED        = 0x6,
  18     LPC_EXCEPTION          = 0x7,
  19     LPC_DEBUG_EVENT        = 0x8,
  20     LPC_ERROR_EVENT        = 0x9,
  21     LPC_CONNECTION_REQUEST = 0xa,
  22     LPC_CONNECTION_REFUSED = 0xb
  23
  24 } LPC_TYPE, *PLPC_TYPE;
  25
  26 typedef struct _LPC_SECTION_WRITE
  27 {
  28    ULONG Length;
  29    HANDLE SectionHandle;
  30    ULONG SectionOffset;
  31    ULONG ViewSize;
  32    PVOID ViewBase;
  33    PVOID TargetViewBase;
  34 } LPC_SECTION_WRITE, *PLPC_SECTION_WRITE;
  35
  36 typedef struct _LPC_SECTION_READ
  37 {
  38    ULONG Length;
  39    ULONG ViewSize;
  40    PVOID ViewBase;
  41 } LPC_SECTION_READ, *PLPC_SECTION_READ;
  42
  43 typedef struct _LPC_MESSAGE_HEADER
  44 {
  45    USHORT DataSize;
  46    USHORT MessageSize;
  47 //   LPC_TYPE MessageType;
  48    USHORT MessageType;
  49    USHORT VirtualRangesOffset;
  50    CLIENT_ID Cid;
  51    ULONG MessageId;
  52    ULONG SharedSectionSize;
  53 } LPC_MESSAGE_HEADER, *PLPC_MESSAGE_HEADER;
  54
  55 typedef struct _LPC_TERMINATION_MESSAGE
  56 {
  57    LPC_MESSAGE_HEADER Header;
  58    TIME CreationTime;
  59 } LPC_TERMINATION_MESSAGE, *PLPC_TERMINATION_MESSAGE;
  60
  61 typedef struct _LPC_DEBUG_MESSAGE
  62 {
  63    LPC_MESSAGE_HEADER Header;
  64    ULONG EventCode;
  65    ULONG Status;
  66    union {
  67       struct {
  68          EXCEPTION_RECORD ExceptionRecord;
  69          ULONG FirstChance;
  70       } Exception;
  71       struct {
  72          ULONG Reserved;
  73          PVOID StartAddress;
  74       } CreateThread;
  75       struct {
  76          ULONG Reserved;
  77          HANDLE FileHandle;
  78          PVOID Base;
  79          ULONG PointerToSymbolTable;
  80          ULONG NumberOfSymbols;
  81          ULONG Reserved2;
  82          PVOID EntryPoint;
  83       } CreateProcess;
  84       struct {
  85          ULONG ExitCode;
  86       } ExitThread;
  87       struct {
  88          ULONG ExitCode;
  89       } ExitProcess;
  90       struct {
  91          HANDLE FileHandle;
  92          PVOID Base;
  93          ULONG PointerToSymbolTable;
  94          ULONG NumberOfSymbols;
  95       } LoadDll;
  96       struct {
  97          PVOID Base;
  98       } UnloadDll;
  99 #ifdef ANONYMOUSUNIONS
 100    };
 101 #else
 102    } u;
 103 #endif
 104 } LPC_DEBUG_MESSAGE, * PLPC_DEBUG_MESSAGE;
 105
 106 typedef LPC_MESSAGE_HEADER LPC_MESSAGE, *PLPC_MESSAGE;
 107
 108 typedef struct _LPC_MAX_MESSAGE
 109 {
 110    LPC_MESSAGE_HEADER Header;
 111    BYTE Data[MAX_MESSAGE_DATA];
 112 } LPC_MAX_MESSAGE, *PLPC_MAX_MESSAGE;
 113
 114 #define PORT_MESSAGE_TYPE(m) (LPC_TYPE)((m).Header.MessageType)
 115
 116 #ifndef __USE_NT_LPC__
 117 NTSTATUS STDCALL NtAcceptConnectPort (PHANDLE   PortHandle,
 118                                       HANDLE NamedPortHandle,
 119                                       PLPC_MESSAGE ServerReply,
 120                                       BOOLEAN AcceptIt,
 121                                       PLPC_SECTION_WRITE WriteMap,
 122                                       PLPC_SECTION_READ ReadMap);
 123 #else
 124 NTSTATUS STDCALL NtAcceptConnectPort (PHANDLE   PortHandle,
 125                                       ULONG PortIdentifier,
 126                                       PLPC_MESSAGE ServerReply,
 127                                       BOOLEAN AcceptIt,
 128                                       PLPC_SECTION_WRITE WriteMap,
 129                                       PLPC_SECTION_READ ReadMap);
 130 #endif /* ndef __USE_NT_LPC__ */
 131
 132 NTSTATUS STDCALL NtCompleteConnectPort (HANDLE PortHandle);
 133
 134 NTSTATUS STDCALL NtConnectPort(PHANDLE PortHandle,
 135                                PUNICODE_STRING PortName,
 136                                PSECURITY_QUALITY_OF_SERVICE SecurityQos,
 137                                PLPC_SECTION_WRITE SectionInfo,
 138                                PLPC_SECTION_READ MapInfo,
 139                                PULONG MaxMessageSize,
 140                                PVOID ConnectInfo,
 141                                PULONG ConnectInfoLength);
 142
 143 NTSTATUS STDCALL NtReplyWaitReplyPort (HANDLE PortHandle,
 144                                        PLPC_MESSAGE ReplyMessage);
 145
 146 NTSTATUS STDCALL NtCreatePort(PHANDLE PortHandle,
 147                               POBJECT_ATTRIBUTES ObjectAttributes,
 148                               ULONG MaxConnectInfoLength,
 149                               ULONG MaxDataLength,
 150                               ULONG NPMessageQueueSize OPTIONAL);
 151
 152 NTSTATUS STDCALL NtCreateWaitablePort(PHANDLE PortHandle,
 153                                       POBJECT_ATTRIBUTES ObjectAttributes,
 154                                       ULONG MaxConnectInfoLength,
 155                                       ULONG MaxDataLength,
 156                                       ULONG NPMessageQueueSize OPTIONAL);
 157
 158 NTSTATUS STDCALL NtImpersonateClientOfPort (HANDLE PortHandle,
 159                                             PLPC_MESSAGE ClientMessage);
 160
 161 NTSTATUS STDCALL NtListenPort (HANDLE PortHandle,
 162                                PLPC_MESSAGE LpcMessage);
 163
 164 NTSTATUS STDCALL NtQueryInformationPort (HANDLE PortHandle,
 165                                          CINT PortInformationClass,
 166                                          PVOID PortInformation,
 167                                          ULONG PortInformationLength,
 168                                          PULONG ReturnLength);
 169 NTSTATUS STDCALL NtReplyPort (HANDLE PortHandle,
 170                               PLPC_MESSAGE LpcReply);
 171 NTSTATUS STDCALL NtReplyWaitReceivePort (HANDLE PortHandle,
 172                                          PULONG PortId,
 173                                          PLPC_MESSAGE MessageReply,
 174                                          PLPC_MESSAGE MessageRequest);
 175 NTSTATUS STDCALL NtRequestPort (HANDLE PortHandle,
 176                                 PLPC_MESSAGE LpcMessage);
 177
 178 NTSTATUS STDCALL NtRequestWaitReplyPort (HANDLE PortHandle,
 179                                          PLPC_MESSAGE LpcReply,
 180                                          PLPC_MESSAGE LpcRequest);
 181
 182 NTSTATUS STDCALL NtReadRequestData (HANDLE PortHandle,
 183                                     PLPC_MESSAGE Message,
 184                                     ULONG Index,
 185                                     PVOID Buffer,
 186                                     ULONG BufferLength,
 187                                     PULONG ReturnLength);
 188
 189 NTSTATUS STDCALL NtWriteRequestData (HANDLE PortHandle,
 190                                      PLPC_MESSAGE Message,
 191                                      ULONG Index,
 192                                      PVOID Buffer,
 193                                      ULONG BufferLength,
 194                                      PULONG ReturnLength);
 195
 196
 197 #endif /* __INCLUDE_NAPI_LPC_H */