work in progress, cleaned up the directories and split them up into folder which make more sense, Still need to compile libvitaboy and all the tools

deps/libpq/include/tcop/dest.h

@@ -0,0 +1,140 @@
+/*-------------------------------------------------------------------------
+ *
+ * dest.h
+ *	  support for communication destinations
+ *
+ * Whenever the backend executes a query that returns tuples, the results
+ * have to go someplace.  For example:
+ *
+ *	  - stdout is the destination only when we are running a
+ *		standalone backend (no postmaster) and are returning results
+ *		back to an interactive user.
+ *
+ *	  - a remote process 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 functions in backend/libpq.
+ *
+ *	  - DestNone is the destination when the system executes
+ *		a query internally.  The results are discarded.
+ *
+ * dest.c defines three functions that implement destination management:
+ *
+ * BeginCommand: initialize the destination at start of command.
+ * CreateDestReceiver: return a pointer to a struct of destination-specific
+ * receiver functions.
+ * EndCommand: clean up the destination at end of command.
+ *
+ * BeginCommand/EndCommand are executed once per received SQL query.
+ *
+ * CreateDestReceiver returns a receiver object appropriate to the specified
+ * destination.  The executor, as well as utility statements that can return
+ * tuples, are passed the resulting DestReceiver* pointer.	Each executor run
+ * or utility execution calls the receiver's rStartup method, then the
+ * receiveSlot method (zero or more times), then the rShutdown method.
+ * The same receiver object may be re-used multiple times; eventually it is
+ * destroyed by calling its rDestroy method.
+ *
+ * In some cases, receiver objects require additional parameters that must
+ * be passed to them after calling CreateDestReceiver.	Since the set of
+ * parameters varies for different receiver types, this is not handled by
+ * this module, but by direct calls from the calling code to receiver type
+ * specific functions.
+ *
+ * The DestReceiver object returned by CreateDestReceiver may be a statically
+ * allocated object (for destination types that require no local state),
+ * in which case rDestroy is a no-op.  Alternatively it can be a palloc'd
+ * object that has DestReceiver as its first field and contains additional
+ * fields (see printtup.c for an example).	These additional fields are then
+ * accessible to the DestReceiver functions by casting the DestReceiver*
+ * pointer passed to them.	The palloc'd object is pfree'd by the rDestroy
+ * method.	Note that the caller of CreateDestReceiver should take care to
+ * do so in a memory context that is long-lived enough for the receiver
+ * object not to disappear while still needed.
+ *
+ * Special provision: None_Receiver is a permanently available receiver
+ * object for the DestNone destination.  This avoids useless creation/destroy
+ * calls in portal and cursor manipulations.
+ *
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/tcop/dest.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef DEST_H
+#define DEST_H
+
+#include "executor/tuptable.h"
+
+
+/* buffer size to use for command completion tags */
+#define COMPLETION_TAG_BUFSIZE	64
+
+
+/* ----------------
+ *		CommandDest is a simplistic means of identifying the desired
+ *		destination.  Someday this will probably need to be improved.
+ *
+ * Note: only the values DestNone, DestDebug, DestRemote are legal for the
+ * global variable whereToSendOutput.	The other values may be used
+ * as the destination for individual commands.
+ * ----------------
+ */
+typedef enum
+{
+	DestNone,					/* results are discarded */
+	DestDebug,					/* results go to debugging output */
+	DestRemote,					/* results sent to frontend process */
+	DestRemoteExecute,			/* sent to frontend, in Execute command */
+	DestSPI,					/* results sent to SPI manager */
+	DestTuplestore,				/* results sent to Tuplestore */
+	DestIntoRel,				/* results sent to relation (SELECT INTO) */
+	DestCopyOut,				/* results sent to COPY TO code */
+	DestSQLFunction				/* results sent to SQL-language func mgr */
+} CommandDest;
+
+/* ----------------
+ *		DestReceiver is a base type for destination-specific local state.
+ *		In the simplest cases, there is no state info, just the function
+ *		pointers that the executor must call.
+ *
+ * Note: the receiveSlot routine must be passed a slot containing a TupleDesc
+ * identical to the one given to the rStartup routine.
+ * ----------------
+ */
+typedef struct _DestReceiver DestReceiver;
+
+struct _DestReceiver
+{
+	/* Called for each tuple to be output: */
+	void		(*receiveSlot) (TupleTableSlot *slot,
+											DestReceiver *self);
+	/* Per-executor-run initialization and shutdown: */
+	void		(*rStartup) (DestReceiver *self,
+										 int operation,
+										 TupleDesc typeinfo);
+	void		(*rShutdown) (DestReceiver *self);
+	/* Destroy the receiver object itself (if dynamically allocated) */
+	void		(*rDestroy) (DestReceiver *self);
+	/* CommandDest code for this receiver */
+	CommandDest mydest;
+	/* Private fields might appear beyond this point... */
+};
+
+extern DestReceiver *None_Receiver;		/* permanent receiver for DestNone */
+
+/* The primary destination management functions */
+
+extern void BeginCommand(const char *commandTag, CommandDest dest);
+extern DestReceiver *CreateDestReceiver(CommandDest dest);
+extern void EndCommand(const char *commandTag, CommandDest dest);
+
+/* Additional functions that go with destination management, more or less. */
+
+extern void NullCommand(CommandDest dest);
+extern void ReadyForQuery(CommandDest dest);
+
+#endif   /* DEST_H */

deps/libpq/include/tcop/fastpath.h

@@ -0,0 +1,20 @@
+/*-------------------------------------------------------------------------
+ *
+ * fastpath.h
+ *
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/tcop/fastpath.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef FASTPATH_H
+#define FASTPATH_H
+
+#include "lib/stringinfo.h"
+
+extern int	HandleFunctionRequest(StringInfo msgBuf);
+
+#endif   /* FASTPATH_H */

deps/libpq/include/tcop/pquery.h

@@ -0,0 +1,45 @@
+/*-------------------------------------------------------------------------
+ *
+ * pquery.h
+ *	  prototypes for pquery.c.
+ *
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/tcop/pquery.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PQUERY_H
+#define PQUERY_H
+
+#include "nodes/parsenodes.h"
+#include "utils/portal.h"
+
+
+extern PGDLLIMPORT Portal ActivePortal;
+
+
+extern PortalStrategy ChoosePortalStrategy(List *stmts);
+
+extern List *FetchPortalTargetList(Portal portal);
+
+extern List *FetchStatementTargetList(Node *stmt);
+
+extern void PortalStart(Portal portal, ParamListInfo params,
+			Snapshot snapshot);
+
+extern void PortalSetResultFormat(Portal portal, int nFormats,
+					  int16 *formats);
+
+extern bool PortalRun(Portal portal, long count, bool isTopLevel,
+		  DestReceiver *dest, DestReceiver *altdest,
+		  char *completionTag);
+
+extern long PortalRunFetch(Portal portal,
+			   FetchDirection fdirection,
+			   long count,
+			   DestReceiver *dest);
+
+#endif   /* PQUERY_H */

deps/libpq/include/tcop/tcopdebug.h

@@ -0,0 +1,44 @@
+/*-------------------------------------------------------------------------
+ *
+ * tcopdebug.h
+ *	  #defines governing debugging behaviour in the traffic cop
+ *
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/tcop/tcopdebug.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#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 */

deps/libpq/include/tcop/tcopprot.h

@@ -0,0 +1,84 @@
+/*-------------------------------------------------------------------------
+ *
+ * tcopprot.h
+ *	  prototypes for postgres.c.
+ *
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/tcop/tcopprot.h
+ *
+ * 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 "executor/execdesc.h"
+#include "nodes/parsenodes.h"
+#include "storage/procsignal.h"
+#include "utils/guc.h"
+
+
+/* Required daylight between max_stack_depth and the kernel limit, in bytes */
+#define STACK_DEPTH_SLOP (512 * 1024L)
+
+extern CommandDest whereToSendOutput;
+extern PGDLLIMPORT const char *debug_query_string;
+extern int	max_stack_depth;
+extern int	PostAuthDelay;
+
+/* GUC-configurable parameters */
+
+typedef enum
+{
+	LOGSTMT_NONE,				/* log no statements */
+	LOGSTMT_DDL,				/* log data definition statements */
+	LOGSTMT_MOD,				/* log modification statements, plus DDL */
+	LOGSTMT_ALL					/* log all statements */
+} LogStmtLevel;
+
+extern int	log_statement;
+
+extern List *pg_parse_query(const char *query_string);
+extern List *pg_analyze_and_rewrite(Node *parsetree, const char *query_string,
+					   Oid *paramTypes, int numParams);
+extern List *pg_analyze_and_rewrite_params(Node *parsetree,
+							  const char *query_string,
+							  ParserSetupHook parserSetup,
+							  void *parserSetupArg);
+extern PlannedStmt *pg_plan_query(Query *querytree, int cursorOptions,
+			  ParamListInfo boundParams);
+extern List *pg_plan_queries(List *querytrees, int cursorOptions,
+				ParamListInfo boundParams);
+
+extern bool check_max_stack_depth(int *newval, void **extra, GucSource source);
+extern void assign_max_stack_depth(int newval, void *extra);
+
+extern void die(SIGNAL_ARGS);
+extern void quickdie(SIGNAL_ARGS);
+extern void StatementCancelHandler(SIGNAL_ARGS);
+extern void FloatExceptionHandler(SIGNAL_ARGS);
+extern void RecoveryConflictInterrupt(ProcSignalReason reason); /* called from SIGUSR1
+																 * handler */
+extern void prepare_for_client_read(void);
+extern void client_read_ended(void);
+extern const char *process_postgres_switches(int argc, char *argv[],
+						  GucContext ctx);
+extern int	PostgresMain(int argc, char *argv[], const char *username);
+extern long get_stack_depth_rlimit(void);
+extern void ResetUsage(void);
+extern void ShowUsage(const char *title);
+extern int	check_log_duration(char *msec_str, bool was_logged);
+extern void set_debug_options(int debug_flag,
+				  GucContext context, GucSource source);
+extern bool set_plan_disabling_options(const char *arg,
+						   GucContext context, GucSource source);
+extern const char *get_stats_option_name(const char *arg);
+
+#endif   /* TCOPPROT_H */

deps/libpq/include/tcop/utility.h

@@ -0,0 +1,45 @@
+/*-------------------------------------------------------------------------
+ *
+ * utility.h
+ *	  prototypes for utility.c.
+ *
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/tcop/utility.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef UTILITY_H
+#define UTILITY_H
+
+#include "tcop/tcopprot.h"
+
+
+/* Hook for plugins to get control in ProcessUtility() */
+typedef void (*ProcessUtility_hook_type) (Node *parsetree,
+			  const char *queryString, ParamListInfo params, bool isTopLevel,
+									DestReceiver *dest, char *completionTag);
+extern PGDLLIMPORT ProcessUtility_hook_type ProcessUtility_hook;
+
+extern void ProcessUtility(Node *parsetree, const char *queryString,
+			   ParamListInfo params, bool isTopLevel,
+			   DestReceiver *dest, char *completionTag);
+extern void standard_ProcessUtility(Node *parsetree, const char *queryString,
+						ParamListInfo params, bool isTopLevel,
+						DestReceiver *dest, char *completionTag);
+
+extern bool UtilityReturnsTuples(Node *parsetree);
+
+extern TupleDesc UtilityTupleDescriptor(Node *parsetree);
+
+extern const char *CreateCommandTag(Node *parsetree);
+
+extern LogStmtLevel GetCommandLogLevel(Node *parsetree);
+
+extern bool CommandIsReadOnly(Node *parsetree);
+
+extern void CheckRelationOwnership(RangeVar *rel, bool noCatalogs);
+
+#endif   /* UTILITY_H */