128 lines
4.8 KiB
C
128 lines
4.8 KiB
C
/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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csrdll.h
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Abstract:
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Main include file for Client side of the Client Server Runtime (CSR)
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Author:
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Steve Wood (stevewo) 8-Oct-1990
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*/
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// Include definitions common between the Client and Server portions.
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#include "csr.h"
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// Include definitions specific to the Client portion.
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#include "ntcsrdll.h"
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#include "ntcsrsrv.h"
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#if DBG
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#define CSR_DEBUG_INIT 0x00000001
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#define CSR_DEBUG_LPC 0x00000002
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#define CSR_DEBUG_FLAG3 0x00000004
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#define CSR_DEBUG_FLAG4 0x00000008
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#define CSR_DEBUG_FLAG5 0x00000010
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#define CSR_DEBUG_FLAG6 0x00000020
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#define CSR_DEBUG_FLAG7 0x00000040
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#define CSR_DEBUG_FLAG8 0x00000080
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#define CSR_DEBUG_FLAG9 0x00000100
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#define CSR_DEBUG_FLAG10 0x00000200
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#define CSR_DEBUG_FLAG11 0x00000400
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#define CSR_DEBUG_FLAG12 0x00000800
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#define CSR_DEBUG_FLAG13 0x00001000
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#define CSR_DEBUG_FLAG14 0x00002000
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#define CSR_DEBUG_FLAG15 0x00004000
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#define CSR_DEBUG_FLAG16 0x00008000
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#define CSR_DEBUG_FLAG17 0x00010000
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#define CSR_DEBUG_FLAG18 0x00020000
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#define CSR_DEBUG_FLAG19 0x00040000
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#define CSR_DEBUG_FLAG20 0x00080000
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#define CSR_DEBUG_FLAG21 0x00100000
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#define CSR_DEBUG_FLAG22 0x00200000
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#define CSR_DEBUG_FLAG23 0x00400000
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#define CSR_DEBUG_FLAG24 0x00800000
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#define CSR_DEBUG_FLAG25 0x01000000
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#define CSR_DEBUG_FLAG26 0x02000000
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#define CSR_DEBUG_FLAG27 0x04000000
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#define CSR_DEBUG_FLAG28 0x08000000
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#define CSR_DEBUG_FLAG29 0x10000000
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#define CSR_DEBUG_FLAG30 0x20000000
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#define CSR_DEBUG_FLAG31 0x40000000
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#define CSR_DEBUG_FLAG32 0x80000000
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ULONG CsrDebug;
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#define IF_CSR_DEBUG( ComponentFlag ) if (CsrDebug & (CSR_DEBUG_ ## ComponentFlag))
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#else
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#define IF_CSR_DEBUG( ComponentFlag ) if (FALSE)
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#endif
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// Common Types and Definitions
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// CSR_HEAP_MEMORY_SIZE defines how much address space should be
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// reserved for the Client heap. This heap is used to store all data structures maintained by the Client DLL.
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#define CSR_HEAP_MEMORY_SIZE (64*1024)
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// CSR_PORT_MEMORY_SIZE defines how much address space should be
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// reserved for passing data to the Server. The memory is visible to both the client and server processes.
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#define CSR_PORT_MEMORY_SIZE 0x10000
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// Global data accessed by Client DLL
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BOOLEAN CsrInitOnceDone;
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// This boolean is TRUE if the dll is attached to a server process.
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BOOLEAN CsrServerProcess;
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// This points to the server routine that dispatches APIs, if the dll is being called by a server process.
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NTSTATUS (*CsrServerApiRoutine)(PCSR_API_MSG,PCSR_API_MSG);
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// The CsrNtSysInfo global variable contains NT specific constants of
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// interest, such as page size, allocation granularity, etc. It is filled in once during process initialization.
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SYSTEM_BASIC_INFORMATION CsrNtSysInfo;
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#define ROUND_UP_TO_PAGES(SIZE) (((ULONG)(SIZE) + CsrNtSysInfo.PageSize - 1) & ~(CsrNtSysInfo.PageSize - 1))
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#define ROUND_DOWN_TO_PAGES(SIZE) (((ULONG)(SIZE)) & ~(CsrNtSysInfo.PageSize - 1))
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// The CsrDebugFlag is non-zero if the Client Application was invoked with the Debug option.
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ULONG CsrDebugFlag;
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// The CsrHeap global variable describes a single heap used by the Client
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// DLL for process wide storage management. Process private data maintained by the Client DLL is allocated out of this heap.
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PVOID CsrHeap;
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// The connection to the Server is described by the CsrPortHandle global
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// variable. The connection is established when the CsrConnectToServer function is called.
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UNICODE_STRING CsrPortName;
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HANDLE CsrPortHandle;
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// In order to pass large arguments to the Server (e.g. path name
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// arguments) the CsrPortHeap global variable describes a heap that
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// is visible to both the Windows Client process and the Server process.
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PVOID CsrPortHeap;
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ULONG_PTR CsrPortMemoryRemoteDelta;
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ULONG CsrPortBaseTag;
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#define MAKE_CSRPORT_TAG( t ) (RTL_HEAP_MAKE_TAG( CsrPortBaseTag, t ))
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#define CAPTURE_TAG 0
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HANDLE CsrDllHandle;// The CsrDllHandle global variable contains the DLL handle for the WINDLL client stubs executable.
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HANDLE CsrObjectDirectory;// The CsrObjectDirecotory global variable contains the handle to the object directory that is the name of the server.
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// The CsrCallbackInfo structure has the information passed to
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// CsrClientConnectToServer if it was present, otherwise it is initialized to all zeros.
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#define CSR_MAX_CLIENT_DLL 16
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PCSR_CALLBACK_INFO CsrLoadedClientDll[ CSR_MAX_CLIENT_DLL ];
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// Routines defined in dllinit.c
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BOOLEAN CsrDllInitialize(IN PVOID DllHandle, IN ULONG Reason, IN PCONTEXT Context OPTIONAL);
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NTSTATUS CsrpConnectToServer(IN PWSTR ObjectDirectory);
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// Routines defined in dllutil.c
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