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#ifndef _PIPEIMPL_H_
#define _PIPEIMPL_H_
#ifndef _WINDOWS_
# include <windows.h>
#endif
#ifndef _INC_MALLOC
# include <malloc.h>
#endif
#ifndef _INC_TCHAR
# ifdef UNICODE
# define _UNICODE
# endif
# include <tchar.h>
#endif
#define EXPORT_PIPE_API
//============================================================================
// Helper functions
//============================================================================
// Because the value of an invalid HANDLE returned by API functions differs
// between different functions and differs on different Windows platforms,
// this function checks wether the handle has a meaningfull value.
#ifndef __cplusplus
#define IsValidHandle( handle ) ((DWORD)(handle) + 1 > 1)
#else
inline bool IsValidHandle( HANDLE handle )
{
return INVALID_HANDLE_VALUE != handle && NULL != handle;
}
extern "C" {
#endif // __cplusplus
EXPORT_PIPE_API HANDLE WINAPI CreateSimplePipeA( LPCSTR lpName );
EXPORT_PIPE_API HANDLE WINAPI CreateSimplePipeW( LPCWSTR lpName );
#ifdef UNICODE
#define CreateSimplePipe CreateSimplePipeW
#else
#define CreateSimplePipe CreateSimplePipeA
#endif
EXPORT_PIPE_API HANDLE WINAPI OpenSimplePipeA( LPCSTR lpName );
EXPORT_PIPE_API HANDLE WINAPI OpenSimplePipeW( LPCWSTR lpName );
#ifdef UNICODE
#define OpenSimplePipe OpenSimplePipeW
#else
#define OpenSimplePipe OpenSimplePipeA
#endif
EXPORT_PIPE_API HANDLE WINAPI AcceptSimplePipeConnection( HANDLE hPipe );
EXPORT_PIPE_API BOOL WINAPI WaitForSimplePipeA( LPCSTR lpName, DWORD dwTimeOut );
EXPORT_PIPE_API BOOL WINAPI WaitForSimplePipeW( LPCWSTR lpName, DWORD dwTimeOut );
#ifdef UNICODE
#define WaitForSimplePipe WaitForSimplePipeW
#else
#define WaitForSimplePipe WaitForSimplePipeA
#endif
EXPORT_PIPE_API BOOL WINAPI WriteSimplePipe( HANDLE hPipe, LPCVOID lpBuffer, DWORD dwBytesToWrite, LPDWORD lpBytesWritten, BOOL bWait );
EXPORT_PIPE_API BOOL WINAPI ReadSimplePipe( HANDLE hPipe, LPVOID lpBuffer, DWORD dwBytesToRead, LPDWORD lpBytesRead, BOOL bWait );
EXPORT_PIPE_API BOOL WINAPI CloseSimplePipe( HANDLE hPipe );
#ifdef __cplusplus
} // extern "C"
#endif
#endif // _PIPEIMPL_H_
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