Clean up th ecompile process by centralizing the include files

	- code compile tested, but due to a yet unresolved problem with
          parse.h's creation, compile not completed...

6 files changed, 246 insertions, 0 deletions

diff --git a/src/include/tcop/dest.h b/src/include/tcop/dest.h
new file mode 100644
index 0000000000..9acdff5670
--- /dev/null
+++ b/src/include/tcop/dest.h
@@ -0,0 +1,78 @@
+/*-------------------------------------------------------------------------
+ *
+ * dest.h--
+ *    	Whenever the backend is submitted a query, the results
+ *	have to go someplace - either to the standard output,
+ *	to a local portal buffer or to a remote portal buffer.
+ *
+ *    -	stdout is the destination only when we are running a
+ *	backend without a postmaster and are returning results
+ *	back to the user.
+ *
+ *    -	a local portal buffer is the destination when a backend
+ *	executes a user-defined function which calls PQexec() or
+ *	PQfn().  In this case, the results are collected into a
+ *	PortalBuffer which the user's function may diddle with.
+ *
+ *    -	a remote portal buffer is the destination when we are
+ *	running a backend with a frontend and the frontend executes
+ *	PQexec() or PQfn().  In this case, the results are sent
+ *	to the frontend via the pq_ functions.
+ *
+ *    - None is the destination when the system executes
+ *	a query internally.  This is not used now but it may be
+ *	useful for the parallel optimiser/executor.
+ *	
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: dest.h,v 1.1 1996/08/28 07:27:49 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef DEST_H
+#define DEST_H
+
+#include "catalog/pg_attribute.h"
+#include "access/tupdesc.h"
+
+/* ----------------
+ *	CommandDest is used to allow the results of calling
+ *	pg_eval() to go to the right place.
+ * ----------------
+ */
+typedef enum {
+    None,		/* results are discarded */
+    Debug,		/* results go to debugging output */
+    Local,		/* results go in local portal buffer */
+    Remote,		/* results sent to frontend process */
+    CopyBegin,		/* results sent to frontend process but are strings */
+    CopyEnd,	        /* results sent to frontend process but are strings */
+    RemoteInternal      /* results sent to frontend process in internal
+			   (binary) form */
+} CommandDest;
+
+
+/* AttrInfo* replaced with TupleDesc, now that TupleDesc also has within it
+   the number of attributes
+
+typedef struct AttrInfo {
+    int			numAttr;
+    AttributeTupleForm	*attrs;
+} AttrInfo;
+*/
+
+extern void donothing(List *tuple, List *attrdesc);
+extern void (*DestToFunction(CommandDest dest))();
+extern void EndCommand(char *commandTag, CommandDest dest);
+extern void SendCopyBegin();
+extern void ReceiveCopyBegin();
+extern void NullCommand(CommandDest dest);
+extern void BeginCommand(char *pname, int operation, TupleDesc attinfo,
+			 bool isIntoRel, bool isIntoPortal, char *tag,
+			 CommandDest dest);
+extern void ResetAppendOid();
+extern void UpdateAppendOid(Oid newoid);
+extern Oid GetAppendOid();
+
+#endif  /* DEST_H */
diff --git a/src/include/tcop/fastpath.h b/src/include/tcop/fastpath.h
new file mode 100644
index 0000000000..a46d6f2d6f
--- /dev/null
+++ b/src/include/tcop/fastpath.h
@@ -0,0 +1,31 @@
+/*-------------------------------------------------------------------------
+ *
+ * fastpath.h--
+ *    
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: fastpath.h,v 1.1 1996/08/28 07:27:50 scrappy Exp $
+ *
+ * NOTES
+ *    This information pulled out of tcop/fastpath.c and put
+ *    here so that the PQfn() in be-pqexec.c could access it.
+ *	-cim 2/26/91
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef FASTPATH_H
+#define FASTPATH_H
+
+/* ----------------
+ *	fastpath #defines
+ * ----------------
+ */
+#define VAR_LENGTH_RESULT 	(-1)
+#define VAR_LENGTH_ARG 		(-5)
+#define MAX_STRING_LENGTH 	256
+
+extern int HandleFunctionRequest(void);
+
+#endif	/* FASTPATH_H */
diff --git a/src/include/tcop/pquery.h b/src/include/tcop/pquery.h
new file mode 100644
index 0000000000..d8cbc7a49e
--- /dev/null
+++ b/src/include/tcop/pquery.h
@@ -0,0 +1,36 @@
+/*-------------------------------------------------------------------------
+ *
+ * pquery.h--
+ *    prototypes for pquery.c.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: pquery.h,v 1.1 1996/08/28 07:27:51 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PQUERY_H
+#define PQUERY_H
+
+#include "executor/execdesc.h"
+#include "tcop/dest.h"
+
+/* moved to execdesc.h 
+extern QueryDesc *CreateQueryDesc(Query *parsetree, Plan *plantree,
+				  CommandDest dest);
+
+*/
+extern EState *CreateExecutorState();
+
+
+extern void ProcessPortal(char *portalName, Query *parseTree,
+			  Plan *plan, EState *state, TupleDesc attinfo, 
+			  CommandDest dest);
+
+extern void ProcessQueryDesc(QueryDesc *queryDesc);
+
+extern void ProcessQuery(Query *parsetree, Plan *plan, char *argv[], 
+			 Oid *typev, int nargs, CommandDest dest);
+
+#endif /* pqueryIncluded */
diff --git a/src/include/tcop/tcopdebug.h b/src/include/tcop/tcopdebug.h
new file mode 100644
index 0000000000..ecec82c652
--- /dev/null
+++ b/src/include/tcop/tcopdebug.h
@@ -0,0 +1,43 @@
+/*-------------------------------------------------------------------------
+ *
+ * tcopdebug.h--
+ *    #defines governing debugging behaviour in the traffic cop
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: tcopdebug.h,v 1.1 1996/08/28 07:27:52 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TCOPDEBUG_H
+#define TCOPDEBUG_H
+
+/* ----------------------------------------------------------------
+ *	debugging defines.
+ *
+ *	If you want certain debugging behaviour, then #define
+ *	the variable to 1, else #undef it. -cim 10/26/89
+ * ----------------------------------------------------------------
+ */
+
+/* ----------------
+ *	TCOP_SHOWSTATS controls whether or not buffer and
+ *	access method statistics are shown for each query.  -cim 2/9/89
+ * ----------------
+ */
+#undef TCOP_SHOWSTATS
+
+/* ----------------
+ *	TCOP_DONTUSENEWLINE controls the default setting of
+ *	the UseNewLine variable in postgres.c
+ * ----------------
+ */
+#undef TCOP_DONTUSENEWLINE
+
+/* ----------------------------------------------------------------
+ *	#defines controlled by above definitions
+ * ----------------------------------------------------------------
+ */
+
+#endif  /* TCOPDEBUG_H */
diff --git a/src/include/tcop/tcopprot.h b/src/include/tcop/tcopprot.h
new file mode 100644
index 0000000000..7d751051df
--- /dev/null
+++ b/src/include/tcop/tcopprot.h
@@ -0,0 +1,40 @@
+/*-------------------------------------------------------------------------
+ *
+ * tcopprot.h--
+ *    prototypes for postgres.c.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: tcopprot.h,v 1.1 1996/08/28 07:27:53 scrappy Exp $
+ *
+ * OLD COMMENTS
+ *    This file was created so that other c files could get the two
+ *    function prototypes without having to include tcop.h which single
+ *    handedly includes the whole f*cking tree -- mer 5 Nov. 1991
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TCOPPROT_H
+#define TCOPPROT_H
+
+#include "tcop/dest.h"
+#include "nodes/pg_list.h"
+#include "parser/parse_query.h"
+
+#ifndef BOOTSTRAP_INCLUDE
+extern List *pg_plan(char *query_string, Oid *typev, int nargs,
+		     QueryTreeList **queryListP, CommandDest dest);
+extern void pg_eval(char *query_string, char **argv, Oid *typev, int nargs);
+extern void pg_eval_dest(char *query_string, char **argv, Oid *typev,
+			 int nargs, CommandDest dest);
+#endif /* BOOTSTRAP_HEADER */
+
+extern void handle_warn();
+extern void quickdie();
+extern void die();
+extern int PostgresMain(int argc, char *argv[]);
+extern void ResetUsage();
+extern void ShowUsage();
+
+#endif /* tcopprotIncluded */
diff --git a/src/include/tcop/utility.h b/src/include/tcop/utility.h
new file mode 100644
index 0000000000..ae7c085fb5
--- /dev/null
+++ b/src/include/tcop/utility.h
@@ -0,0 +1,18 @@
+/*-------------------------------------------------------------------------
+ *
+ * utility.h--
+ *    prototypes for utility.c.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: utility.h,v 1.1 1996/08/28 07:27:54 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef UTILITY_H
+#define UTILITY_H
+
+extern void ProcessUtility(Node *parsetree, CommandDest dest);
+
+#endif	/* UTILITY_H */