X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=pipe.h;h=ad01c185c1fcd8c88b84c3866e7e33f3fea10174;hb=07265afaa167049a447b4c5f43e5ef90c7451a49;hp=ced06d7b09b1d46b9a294dd42816fdf518845bfd;hpb=6442b61046f46f65bfc4bf0b3727abe2dc27acb8;p=polyglot.git

diff --git a/pipe.h b/pipe.h
index ced06d7..ad01c18 100644
--- a/pipe.h
+++ b/pipe.h
@@ -4,10 +4,15 @@
 // includes
 
 #include <windows.h>
+#include <io.h>
+#include <fcntl.h>
+#include <stdio.h>
 
 // constants
 
-const int LINE_INPUT_MAX_CHAR = 4096;
+// This should be bigger than the maximum length of an engine output or GUI
+// input line.
+const int LINE_INPUT_MAX_CHAR = 40960;
 
 // defines
 
@@ -19,24 +24,37 @@ const int LINE_INPUT_MAX_CHAR = 4096;
 struct PipeStruct {
 
     HANDLE hInput, hOutput;
+    FILE *fpInput;
     HANDLE hProcess;
-    DWORD state;
+    HANDLE hThread;
+    HANDLE hEvent;
     BOOL bConsole;
-    int nBytesLeft;
-    int nReadEnd;
-    char szBuffer[LINE_INPUT_MAX_CHAR];
+    BOOL bPipe;
+
+    CRITICAL_SECTION CriticalSection;
+
+    volatile DWORD state;
+    volatile char * lpFeedEnd;
+    volatile int nReadEnd;
+    char lpBuffer[LINE_INPUT_MAX_CHAR];
+    char lpReadBuffer[LINE_INPUT_MAX_CHAR];
 
     void Open(const char *szExecFile = NULL);
     void Close(void) const;
     void Kill(void) const;
     bool EOF_(void);
+    void set_EOF_(void);
     bool Active(void);
+    void set_Active(void);
     void ReadInput(void);
-    bool CheckInput(void);
+    int ReadData(void);
     bool GetBuffer(char *szLineStr);
-    bool LineInput(char *szLineStr);
+    void LineInput(char *szLineStr);
     void LineOutput(const char *szLineStr) const;
-}; // pipe
+
+};
+
+// pipe
 
 #endif
 #endif