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108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/*-------------------------------------------------------------------------
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*
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* plperl.h
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* Common include file for PL/Perl files
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*
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* This should be included _AFTER_ postgres.h and system include files
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*
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* Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
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* Portions Copyright (c) 1995, Regents of the University of California
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*
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* src/pl/plperl/plperl.h
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*/
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#ifndef PL_PERL_H
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#define PL_PERL_H
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/* stop perl headers from hijacking stdio and other stuff on Windows */
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#ifdef WIN32
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#define WIN32IO_IS_STDIO
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/*
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* isnan is defined in both the perl and mingw headers. We don't use it,
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* so this just clears up the compile warning.
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*/
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#ifdef isnan
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#undef isnan
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#endif
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#endif
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/*
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* Supply a value of PERL_UNUSED_DECL that will satisfy gcc - the one
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* perl itself supplies doesn't seem to.
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*/
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#if defined(__GNUC__)
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#define PERL_UNUSED_DECL __attribute__ ((unused))
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#endif
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/*
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* Sometimes perl carefully scribbles on our *printf macros.
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* So we undefine them here and redefine them after it's done its dirty deed.
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*/
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#ifdef USE_REPL_SNPRINTF
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#undef snprintf
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#undef vsnprintf
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#endif
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/* required for perl API */
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#include "EXTERN.h"
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#include "perl.h"
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#include "XSUB.h"
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/* put back our snprintf and vsnprintf */
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#ifdef USE_REPL_SNPRINTF
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#ifdef snprintf
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#undef snprintf
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#endif
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#ifdef vsnprintf
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#undef vsnprintf
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#endif
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#ifdef __GNUC__
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#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__)
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#define snprintf(...) pg_snprintf(__VA_ARGS__)
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#else
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#define vsnprintf pg_vsnprintf
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#define snprintf pg_snprintf
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#endif /* __GNUC__ */
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#endif /* USE_REPL_SNPRINTF */
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/* perl version and platform portability */
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#define NEED_eval_pv
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#define NEED_newRV_noinc
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#define NEED_sv_2pv_flags
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#include "ppport.h"
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/* perl may have a different width of "bool", don't buy it */
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#ifdef bool
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#undef bool
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#endif
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/* supply HeUTF8 if it's missing - ppport.h doesn't supply it, unfortunately */
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#ifndef HeUTF8
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#define HeUTF8(he) ((HeKLEN(he) == HEf_SVKEY) ? \
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SvUTF8(HeKEY_sv(he)) : \
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(U32)HeKUTF8(he))
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#endif
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/* supply GvCV_set if it's missing - ppport.h doesn't supply it, unfortunately */
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#ifndef GvCV_set
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#define GvCV_set(gv, cv) (GvCV(gv) = cv)
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#endif
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/* declare routines from plperl.c for access by .xs files */
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HV *plperl_spi_exec(char *, int);
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void plperl_return_next(SV *);
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SV *plperl_spi_query(char *);
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SV *plperl_spi_fetchrow(char *);
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SV *plperl_spi_prepare(char *, int, SV **);
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HV *plperl_spi_exec_prepared(char *, HV *, int, SV **);
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SV *plperl_spi_query_prepared(char *, int, SV **);
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void plperl_spi_freeplan(char *);
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void plperl_spi_cursor_close(char *);
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char *plperl_sv_to_literal(SV *, char *);
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#endif /* PL_PERL_H */
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