include/winpr/pipe.h

 
#ifndef WINPR_PIPE_H
#define WINPR_PIPE_H
 
#include <winpr/file.h>
#include <winpr/winpr.h>
#include <winpr/error.h>
#include <winpr/handle.h>
#include <winpr/wtypes.h>
 
#ifndef _WIN32
 
#define PIPE_UNLIMITED_INSTANCES 0xFF
 
#define PIPE_ACCESS_INBOUND 0x00000001
#define PIPE_ACCESS_OUTBOUND 0x00000002
#define PIPE_ACCESS_DUPLEX 0x00000003
 
#define FILE_FLAG_FIRST_PIPE_INSTANCE 0x00080000
#define FILE_FLAG_WRITE_THROUGH 0x80000000
#define FILE_FLAG_OVERLAPPED 0x40000000
 
#define PIPE_CLIENT_END 0x00000000
#define PIPE_SERVER_END 0x00000001
 
#define PIPE_TYPE_BYTE 0x00000000
#define PIPE_TYPE_MESSAGE 0x00000004
 
#define PIPE_READMODE_BYTE 0x00000000
#define PIPE_READMODE_MESSAGE 0x00000002
 
#define PIPE_WAIT 0x00000000
#define PIPE_NOWAIT 0x00000001
 
#define PIPE_ACCEPT_REMOTE_CLIENTS 0x00000000
#define PIPE_REJECT_REMOTE_CLIENTS 0x00000008
 
#define NMPWAIT_USE_DEFAULT_WAIT 0x00000000
#define NMPWAIT_NOWAIT 0x00000001
#define NMPWAIT_WAIT_FOREVER 0xFFFFFFFF
 
#ifdef __cplusplus
extern "C"
{
#endif
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL CreatePipe(PHANDLE hReadPipe, PHANDLE hWritePipe,
                            LPSECURITY_ATTRIBUTES lpPipeAttributes, DWORD nSize);
 
  WINPR_ATTR_MALLOC(CloseHandle, 1)
  WINPR_API HANDLE CreateNamedPipeA(LPCSTR lpName, DWORD dwOpenMode, DWORD dwPipeMode,
                                    DWORD nMaxInstances, DWORD nOutBufferSize,
                                    DWORD nInBufferSize, DWORD nDefaultTimeOut,
                                    LPSECURITY_ATTRIBUTES lpSecurityAttributes);
 
  WINPR_ATTR_MALLOC(CloseHandle, 1)
  WINPR_API HANDLE CreateNamedPipeW(LPCWSTR lpName, DWORD dwOpenMode, DWORD dwPipeMode,
                                    DWORD nMaxInstances, DWORD nOutBufferSize,
                                    DWORD nInBufferSize, DWORD nDefaultTimeOut,
                                    LPSECURITY_ATTRIBUTES lpSecurityAttributes);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL ConnectNamedPipe(HANDLE hNamedPipe, LPOVERLAPPED lpOverlapped);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL DisconnectNamedPipe(HANDLE hNamedPipe);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL PeekNamedPipe(HANDLE hNamedPipe, LPVOID lpBuffer, DWORD nBufferSize,
                               LPDWORD lpBytesRead, LPDWORD lpTotalBytesAvail,
                               LPDWORD lpBytesLeftThisMessage);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL TransactNamedPipe(HANDLE hNamedPipe, LPVOID lpInBuffer, DWORD nInBufferSize,
                                   LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesRead,
                                   LPOVERLAPPED lpOverlapped);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL WaitNamedPipeA(LPCSTR lpNamedPipeName, DWORD nTimeOut);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL WaitNamedPipeW(LPCWSTR lpNamedPipeName, DWORD nTimeOut);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL SetNamedPipeHandleState(HANDLE hNamedPipe, LPDWORD lpMode,
                                         LPDWORD lpMaxCollectionCount,
                                         LPDWORD lpCollectDataTimeout);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL ImpersonateNamedPipeClient(HANDLE hNamedPipe);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL GetNamedPipeClientComputerNameA(HANDLE Pipe, LPCSTR ClientComputerName,
                                                 ULONG ClientComputerNameLength);
 
  WINPR_ATTR_NODISCARD
  WINPR_API BOOL GetNamedPipeClientComputerNameW(HANDLE Pipe, LPCWSTR ClientComputerName,
                                                 ULONG ClientComputerNameLength);
 
#ifdef UNICODE
#define CreateNamedPipe CreateNamedPipeW
#define WaitNamedPipe WaitNamedPipeW
#define GetNamedPipeClientComputerName GetNamedPipeClientComputerNameW
#else
#define CreateNamedPipe CreateNamedPipeA
#define WaitNamedPipe WaitNamedPipeA
#define GetNamedPipeClientComputerName GetNamedPipeClientComputerNameA
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif
 
#endif /* WINPR_PIPE_H */