mirror of
https://github.com/postgres/postgres.git
synced 2025-11-04 20:11:56 +03:00
Massive commit to run PGINDENT on all *.c and *.h files.
This commit is contained in:
Bruce Momjian
@@ -1,18 +1,18 @@
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/*-------------------------------------------------------------------------
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*
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* libpq.h--
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* POSTGRES LIBPQ buffer structure definitions.
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* POSTGRES LIBPQ buffer structure definitions.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: libpq.h,v 1.5 1996/11/05 07:38:17 scrappy Exp $
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* $Id: libpq.h,v 1.6 1997/09/07 04:58:24 momjian Exp $
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*
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* NOTES
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* This file contains definitions for structures and
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* externs for functions used by both frontend applications
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* and the POSTGRES backend. See the files libpq-fe.h and
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* libpq-be.h for frontend/backend specific information
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* This file contains definitions for structures and
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* externs for functions used by both frontend applications
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* and the POSTGRES backend. See the files libpq-fe.h and
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* libpq-be.h for frontend/backend specific information
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*
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*-------------------------------------------------------------------------
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*/
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@@ -23,118 +23,130 @@
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/* ----------------
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* PQArgBlock --
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* Information (pointer to array of this structure) required
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* for the PQfn() call.
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* Information (pointer to array of this structure) required
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* for the PQfn() call.
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* ----------------
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*/
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typedef struct {
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int len;
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int isint;
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union {
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int *ptr; /* can't use void (dec compiler barfs) */
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int integer;
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} u;
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} PQArgBlock;
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typedef struct
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{
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int len;
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int isint;
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union
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{
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int *ptr; /* can't use void (dec compiler barfs) */
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int integer;
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} u;
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} PQArgBlock;
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/* ----------------
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* TypeBlock --
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* Information about an attribute.
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* Information about an attribute.
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* ----------------
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*/
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#define NameLength 16
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typedef struct TypeBlock {
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char name[NAMEDATALEN]; /* name of the attribute */
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int adtid; /* adtid of the type */
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int adtsize; /* adtsize of the type */
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} TypeBlock;
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typedef struct TypeBlock
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{
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char name[NAMEDATALEN]; /* name of the attribute */
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int adtid; /* adtid of the type */
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int adtsize; /* adtsize of the type */
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} TypeBlock;
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/* ----------------
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* TupleBlock --
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* Data of a tuple.
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* Data of a tuple.
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* ----------------
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*/
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#define TupleBlockSize 100
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typedef struct TupleBlock {
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char **values[TupleBlockSize]; /* an array of tuples */
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int *lengths[TupleBlockSize]; /* an array of length vec. foreach
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tuple */
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struct TupleBlock *next; /* next tuple block */
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int tuple_index; /* current tuple index */
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} TupleBlock;
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typedef struct TupleBlock
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{
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char **values[TupleBlockSize]; /* an array of tuples */
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int *lengths[TupleBlockSize]; /* an array of length vec.
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* foreach tuple */
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struct TupleBlock *next; /* next tuple block */
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int tuple_index;/* current tuple index */
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} TupleBlock;
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/* ----------------
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* GroupBuffer --
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* A group of tuples with the same attributes.
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* A group of tuples with the same attributes.
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* ----------------
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*/
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typedef struct GroupBuffer {
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int no_tuples; /* number of tuples in this group */
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int no_fields; /* number of attributes */
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TypeBlock *types; /* types of the attributes */
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TupleBlock *tuples; /* tuples in this group */
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struct GroupBuffer *next; /* next group */
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} GroupBuffer;
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typedef struct GroupBuffer
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{
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int no_tuples; /* number of tuples in this group */
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int no_fields; /* number of attributes */
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TypeBlock *types; /* types of the attributes */
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TupleBlock *tuples; /* tuples in this group */
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struct GroupBuffer *next; /* next group */
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} GroupBuffer;
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/* ----------------
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* PortalBuffer --
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* Data structure of a portal buffer.
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* Data structure of a portal buffer.
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* ----------------
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*/
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typedef struct PortalBuffer {
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int rule_p; /* 1 if this is an asynchronized portal. */
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int no_tuples; /* number of tuples in this portal buffer */
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int no_groups; /* number of tuple groups */
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GroupBuffer *groups; /* linked list of tuple groups */
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} PortalBuffer;
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typedef struct PortalBuffer
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{
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int rule_p; /* 1 if this is an asynchronized portal. */
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int no_tuples; /* number of tuples in this portal buffer */
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int no_groups; /* number of tuple groups */
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GroupBuffer *groups; /* linked list of tuple groups */
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} PortalBuffer;
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/* ----------------
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* PortalEntry --
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* an entry in the global portal table
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* an entry in the global portal table
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*
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* Note: the portalcxt is only meaningful for PQcalls made from
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* within a postgres backend. frontend apps should ignore it.
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* within a postgres backend. frontend apps should ignore it.
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* ----------------
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*/
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#define PortalNameLength 32
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typedef struct PortalEntry {
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char name[PortalNameLength]; /* name of this portal */
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PortalBuffer *portal; /* tuples contained in this portal */
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Pointer portalcxt; /* memory context (for backend) */
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Pointer result; /* result for PQexec */
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} PortalEntry;
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typedef struct PortalEntry
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{
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char name[PortalNameLength]; /* name of this portal */
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PortalBuffer *portal; /* tuples contained in this portal */
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Pointer portalcxt; /* memory context (for backend) */
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Pointer result; /* result for PQexec */
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} PortalEntry;
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#define PORTALS_INITIAL_SIZE 32
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#define PORTALS_GROW_BY 32
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#define PORTALS_GROW_BY 32
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/* in portalbuf.c */
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extern PortalEntry** portals;
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extern size_t portals_array_size;
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extern PortalEntry **portals;
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extern size_t portals_array_size;
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/*
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* Asynchronous notification
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* Asynchronous notification
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*/
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typedef struct PQNotifyList {
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char relname[NAMEDATALEN]; /* name of relation containing data */
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int be_pid; /* process id of backend */
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int valid; /* has this already been handled by user. */
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/* SLNode Node; */
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} PQNotifyList;
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typedef struct PQNotifyList
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{
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char relname[NAMEDATALEN]; /* name of relation
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* containing data */
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int be_pid; /* process id of backend */
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int valid; /* has this already been handled by user. */
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/* SLNode Node; */
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} PQNotifyList;
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/*
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* Exceptions.
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*/
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#define libpq_raise(X, Y) ExcRaise((Exception *)(X), (ExcDetail) (Y),\
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(ExcData)0, (ExcMessage) 0)
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(ExcData)0, (ExcMessage) 0)
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/* in portal.c */
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extern Exception MemoryError, PortalError, PostquelError, ProtocolError;
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extern Exception MemoryError,
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PortalError,
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PostquelError,
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ProtocolError;
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/*
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* POSTGRES backend dependent Constants.
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/*
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* POSTGRES backend dependent Constants.
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*/
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/* ERROR_MSG_LENGTH should really be the same as ELOG_MAXLEN in utils/elog.h*/
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@@ -142,107 +154,111 @@ extern Exception MemoryError, PortalError, PostquelError, ProtocolError;
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#define COMMAND_LENGTH 20
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#define REMARK_LENGTH 80
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extern char PQerrormsg[ERROR_MSG_LENGTH]; /* in portal.c */
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extern char PQerrormsg[ERROR_MSG_LENGTH]; /* in portal.c */
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/*
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* External functions.
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*/
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/*
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* prototypes for functions in portal.c
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/*
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* prototypes for functions in portal.c
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*/
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extern void pqdebug(char *target, char *msg);
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extern void pqdebug2(char *target, char *msg1, char *msg2);
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extern void PQtrace(void);
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extern void PQuntrace(void);
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extern int PQnportals(int rule_p);
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extern void PQpnames(char **pnames, int rule_p);
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extern void pqdebug(char *target, char *msg);
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extern void pqdebug2(char *target, char *msg1, char *msg2);
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extern void PQtrace(void);
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extern void PQuntrace(void);
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extern int PQnportals(int rule_p);
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extern void PQpnames(char **pnames, int rule_p);
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extern PortalBuffer *PQparray(char *pname);
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extern int PQrulep(PortalBuffer *portal);
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extern int PQntuples(PortalBuffer *portal);
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extern int PQninstances(PortalBuffer *portal);
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extern int PQngroups(PortalBuffer *portal);
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extern int PQntuplesGroup(PortalBuffer *portal, int group_index);
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extern int PQninstancesGroup(PortalBuffer *portal, int group_index);
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extern int PQnfieldsGroup(PortalBuffer *portal, int group_index);
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extern int PQfnumberGroup(PortalBuffer *portal, int group_index, char *field_name);
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extern char *PQfnameGroup(PortalBuffer *portal, int group_index, int field_number);
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extern int PQftypeGroup(PortalBuffer *portal, int group_index,
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int field_number);
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extern int PQfsizeGroup(PortalBuffer *portal, int group_index,
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int field_number);
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extern GroupBuffer *PQgroup(PortalBuffer *portal, int tuple_index);
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extern int PQgetgroup(PortalBuffer *portal, int tuple_index);
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extern int PQnfields(PortalBuffer *portal, int tuple_index);
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extern int PQfnumber(PortalBuffer *portal, int tuple_index, char *field_name);
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extern char *PQfname(PortalBuffer *portal, int tuple_index, int field_number);
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extern int PQftype(PortalBuffer *portal, int tuple_index, int field_number);
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extern int PQfsize(PortalBuffer *portal, int tuple_index, int field_number);
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extern int PQsametype(PortalBuffer *portal, int tuple_index1, int tuple_index2);
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extern char *PQgetvalue(PortalBuffer *portal, int tuple_index, int field_number);
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extern char *PQgetAttr(PortalBuffer *portal, int tuple_index, int field_number);
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extern int PQgetlength(PortalBuffer *portal, int tuple_index, int field_number);
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extern void PQclear(char *pname);
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extern void PQcleanNotify(void);
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extern void PQnotifies_init(void);
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extern int PQrulep(PortalBuffer * portal);
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extern int PQntuples(PortalBuffer * portal);
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extern int PQninstances(PortalBuffer * portal);
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extern int PQngroups(PortalBuffer * portal);
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extern int PQntuplesGroup(PortalBuffer * portal, int group_index);
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extern int PQninstancesGroup(PortalBuffer * portal, int group_index);
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extern int PQnfieldsGroup(PortalBuffer * portal, int group_index);
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extern int PQfnumberGroup(PortalBuffer * portal, int group_index, char *field_name);
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extern char *PQfnameGroup(PortalBuffer * portal, int group_index, int field_number);
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extern int
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PQftypeGroup(PortalBuffer * portal, int group_index,
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int field_number);
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extern int
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PQfsizeGroup(PortalBuffer * portal, int group_index,
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int field_number);
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extern GroupBuffer *PQgroup(PortalBuffer * portal, int tuple_index);
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extern int PQgetgroup(PortalBuffer * portal, int tuple_index);
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extern int PQnfields(PortalBuffer * portal, int tuple_index);
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extern int PQfnumber(PortalBuffer * portal, int tuple_index, char *field_name);
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extern char *PQfname(PortalBuffer * portal, int tuple_index, int field_number);
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extern int PQftype(PortalBuffer * portal, int tuple_index, int field_number);
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extern int PQfsize(PortalBuffer * portal, int tuple_index, int field_number);
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extern int PQsametype(PortalBuffer * portal, int tuple_index1, int tuple_index2);
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extern char *PQgetvalue(PortalBuffer * portal, int tuple_index, int field_number);
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extern char *PQgetAttr(PortalBuffer * portal, int tuple_index, int field_number);
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extern int PQgetlength(PortalBuffer * portal, int tuple_index, int field_number);
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extern void PQclear(char *pname);
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extern void PQcleanNotify(void);
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extern void PQnotifies_init(void);
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extern PQNotifyList *PQnotifies(void);
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extern void PQremoveNotify(PQNotifyList *nPtr);
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extern void PQappendNotify(char *relname, int pid);
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/*
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* prototypes for functions in portalbuf.c
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extern void PQremoveNotify(PQNotifyList * nPtr);
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extern void PQappendNotify(char *relname, int pid);
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/*
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* prototypes for functions in portalbuf.c
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*/
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extern caddr_t pbuf_alloc(size_t size);
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extern void pbuf_free(caddr_t pointer);
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extern caddr_t pbuf_alloc(size_t size);
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extern void pbuf_free(caddr_t pointer);
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extern PortalBuffer *pbuf_addPortal(void);
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extern GroupBuffer *pbuf_addGroup(PortalBuffer *portal);
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extern GroupBuffer *pbuf_addGroup(PortalBuffer * portal);
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extern TypeBlock *pbuf_addTypes(int n);
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extern TupleBlock *pbuf_addTuples(void);
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extern char **pbuf_addTuple(int n);
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extern int *pbuf_addTupleValueLengths(int n);
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extern char *pbuf_addValues(int n);
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extern char **pbuf_addTuple(int n);
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extern int *pbuf_addTupleValueLengths(int n);
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extern char *pbuf_addValues(int n);
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extern PortalEntry *pbuf_addEntry(void);
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extern void pbuf_freeEntry(int i);
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extern void pbuf_freeTypes(TypeBlock *types);
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extern void pbuf_freeTuples(TupleBlock *tuples, int no_tuples, int no_fields);
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extern void pbuf_freeGroup(GroupBuffer *group);
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extern void pbuf_freePortal(PortalBuffer *portal);
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extern int pbuf_getIndex(char *pname);
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extern void pbuf_setportalinfo(PortalEntry *entry, char *pname);
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extern void pbuf_freeEntry(int i);
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extern void pbuf_freeTypes(TypeBlock * types);
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extern void pbuf_freeTuples(TupleBlock * tuples, int no_tuples, int no_fields);
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extern void pbuf_freeGroup(GroupBuffer * group);
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extern void pbuf_freePortal(PortalBuffer * portal);
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extern int pbuf_getIndex(char *pname);
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extern void pbuf_setportalinfo(PortalEntry * entry, char *pname);
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extern PortalEntry *pbuf_setup(char *pname);
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extern void pbuf_close(char *pname);
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extern GroupBuffer *pbuf_findGroup(PortalBuffer *portal, int group_index);
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extern int pbuf_findFnumber(GroupBuffer *group, char *field_name);
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extern void pbuf_checkFnumber(GroupBuffer *group, int field_number);
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extern char *pbuf_findFname(GroupBuffer *group, int field_number);
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extern void pbuf_close(char *pname);
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extern GroupBuffer *pbuf_findGroup(PortalBuffer * portal, int group_index);
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extern int pbuf_findFnumber(GroupBuffer * group, char *field_name);
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extern void pbuf_checkFnumber(GroupBuffer * group, int field_number);
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extern char *pbuf_findFname(GroupBuffer * group, int field_number);
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/*
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* prototypes for functions in pqcomm.c
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/*
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* prototypes for functions in pqcomm.c
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*/
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extern void pq_init(int fd);
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extern void pq_gettty(char *tp);
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extern int pq_getport(void);
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extern void pq_close(void);
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extern void pq_flush(void);
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extern int pq_getstr(char *s, int maxlen);
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extern int PQgetline(char *s, int maxlen);
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extern int PQputline(char *s);
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extern int pq_getnchar(char *s, int off, int maxlen);
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extern int pq_getint(int b);
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extern void pq_putstr(char *s);
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extern void pq_putnchar(char *s, int n);
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extern void pq_putint(int i, int b);
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extern int pq_sendoob(char *msg, int len);
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extern int pq_recvoob(char *msgPtr, int *lenPtr);
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extern int pq_getinaddr(struct sockaddr_in *sin, char *host, int port);
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extern int pq_getinserv(struct sockaddr_in *sin, char *host, char *serv);
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extern int pq_connect(char *dbname, char *user, char *args, char *hostName,
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char *debugTty, char *execFile, short portName);
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extern int StreamOpen(char *hostName, short portName, Port *port);
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extern void pq_regoob(void (*fptr)());
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extern void pq_unregoob(void);
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extern void pq_async_notify(void);
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extern int StreamServerPort(char *hostName, short portName, int *fdP);
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extern int StreamConnection(int server_fd, Port *port);
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extern void StreamClose(int sock);
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extern void pq_init(int fd);
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extern void pq_gettty(char *tp);
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extern int pq_getport(void);
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extern void pq_close(void);
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extern void pq_flush(void);
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extern int pq_getstr(char *s, int maxlen);
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extern int PQgetline(char *s, int maxlen);
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extern int PQputline(char *s);
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extern int pq_getnchar(char *s, int off, int maxlen);
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extern int pq_getint(int b);
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extern void pq_putstr(char *s);
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extern void pq_putnchar(char *s, int n);
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extern void pq_putint(int i, int b);
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extern int pq_sendoob(char *msg, int len);
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extern int pq_recvoob(char *msgPtr, int *lenPtr);
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extern int pq_getinaddr(struct sockaddr_in * sin, char *host, int port);
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extern int pq_getinserv(struct sockaddr_in * sin, char *host, char *serv);
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extern int
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pq_connect(char *dbname, char *user, char *args, char *hostName,
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char *debugTty, char *execFile, short portName);
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extern int StreamOpen(char *hostName, short portName, Port * port);
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extern void pq_regoob(void (*fptr) ());
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extern void pq_unregoob(void);
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extern void pq_async_notify(void);
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extern int StreamServerPort(char *hostName, short portName, int *fdP);
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extern int StreamConnection(int server_fd, Port * port);
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extern void StreamClose(int sock);
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#endif /* LIBPQ_H */
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#endif /* LIBPQ_H */
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