| /*------------------------------------------------------------------------- |
| * |
| * pqformat.h |
| * Definitions for formatting and parsing frontend/backend messages |
| * |
| * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group |
| * Portions Copyright (c) 1994, Regents of the University of California |
| * |
| * $PostgreSQL: pgsql/src/include/libpq/pqformat.h,v 1.29 2010/01/02 16:58:04 momjian Exp $ |
| * |
| *------------------------------------------------------------------------- |
| */ |
| #ifndef PQFORMAT_H |
| #define PQFORMAT_H |
| |
| #include "lib/stringinfo.h" |
| |
| extern void pq_beginmessage(StringInfo buf, char msgtype); |
| extern void pq_sendbyte(StringInfo buf, int byt); |
| extern void pq_sendbytes(StringInfo buf, const char *data, int datalen); |
| extern void pq_sendcountedtext(StringInfo buf, const char *str, int slen, |
| bool countincludesself); |
| extern void pq_sendtext(StringInfo buf, const char *str, int slen); |
| extern void pq_sendstring(StringInfo buf, const char *str); |
| extern void pq_send_ascii_string(StringInfo buf, const char *str); |
| extern void pq_sendint(StringInfo buf, int i, int b); |
| extern void pq_sendint64(StringInfo buf, int64 i); |
| extern void pq_sendfloat4(StringInfo buf, float4 f); |
| extern void pq_sendfloat8(StringInfo buf, float8 f); |
| extern void pq_endmessage(StringInfo buf); |
| |
| extern void pq_begintypsend(StringInfo buf); |
| extern bytea *pq_endtypsend(StringInfo buf); |
| |
| extern void pq_puttextmessage(char msgtype, const char *str); |
| extern void pq_putemptymessage(char msgtype); |
| |
| extern int pq_getmsgbyte(StringInfo msg); |
| extern unsigned int pq_getmsgint(StringInfo msg, int b); |
| extern int64 pq_getmsgint64(StringInfo msg); |
| extern float4 pq_getmsgfloat4(StringInfo msg); |
| extern float8 pq_getmsgfloat8(StringInfo msg); |
| extern const char *pq_getmsgbytes(StringInfo msg, int datalen); |
| extern void pq_copymsgbytes(StringInfo msg, char *buf, int datalen); |
| extern char *pq_getmsgtext(StringInfo msg, int rawbytes, int *nbytes); |
| extern const char *pq_getmsgstring(StringInfo msg); |
| extern void pq_getmsgend(StringInfo msg); |
| |
| #endif /* PQFORMAT_H */ |