mirror of
https://github.com/postgres/postgres.git
synced 2025-07-02 09:02:37 +03:00
Pgindent run for 8.0.
This commit is contained in:
Bruce Momjian
@ -33,7 +33,7 @@
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* ENHANCEMENTS, OR MODIFICATIONS.
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.48 2004/07/31 00:45:44 tgl Exp $
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* $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.49 2004/08/29 05:07:01 momjian Exp $
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*
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**********************************************************************/
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@ -79,7 +79,7 @@ typedef struct plperl_proc_desc
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CommandId fn_cmin;
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bool lanpltrusted;
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bool fn_retistuple; /* true, if function returns tuple */
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bool fn_retisset; /*true, if function returns set*/
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bool fn_retisset; /* true, if function returns set */
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Oid ret_oid; /* Oid of returning type */
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FmgrInfo result_in_func;
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Oid result_typioparam;
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@ -98,10 +98,10 @@ static int plperl_firstcall = 1;
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static bool plperl_safe_init_done = false;
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static PerlInterpreter *plperl_interp = NULL;
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static HV *plperl_proc_hash = NULL;
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static AV *g_row_keys = NULL;
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static AV *g_column_keys = NULL;
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static SV *srf_perlret=NULL; /*keep returned value*/
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static int g_attr_num = 0;
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static AV *g_row_keys = NULL;
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static AV *g_column_keys = NULL;
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static SV *srf_perlret = NULL; /* keep returned value */
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static int g_attr_num = 0;
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/**********************************************************************
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* Forward declarations
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@ -214,8 +214,8 @@ plperl_init_interp(void)
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"", "-e",
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/*
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* no commas between the next lines please. They are supposed to be
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* one string
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* no commas between the next lines please. They are supposed to
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* be one string
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*/
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"SPI::bootstrap(); use vars qw(%_SHARED);"
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"sub ::mkunsafefunc {return eval(qq[ sub { $_[0] $_[1] } ]); }"
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@ -240,33 +240,33 @@ plperl_init_interp(void)
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static void
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plperl_safe_init(void)
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{
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static char *safe_module =
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"require Safe; $Safe::VERSION";
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static char *safe_module =
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"require Safe; $Safe::VERSION";
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static char * safe_ok =
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"use vars qw($PLContainer); $PLContainer = new Safe('PLPerl');"
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"$PLContainer->permit_only(':default');$PLContainer->permit(':base_math');"
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"$PLContainer->share(qw[&elog &spi_exec_query &DEBUG &LOG &INFO &NOTICE &WARNING &ERROR %SHARED ]);"
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"sub ::mksafefunc { return $PLContainer->reval(qq[sub { $_[0] $_[1]}]); }"
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;
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static char *safe_ok =
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"use vars qw($PLContainer); $PLContainer = new Safe('PLPerl');"
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"$PLContainer->permit_only(':default');$PLContainer->permit(':base_math');"
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"$PLContainer->share(qw[&elog &spi_exec_query &DEBUG &LOG &INFO &NOTICE &WARNING &ERROR %SHARED ]);"
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"sub ::mksafefunc { return $PLContainer->reval(qq[sub { $_[0] $_[1]}]); }"
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;
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static char * safe_bad =
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"use vars qw($PLContainer); $PLContainer = new Safe('PLPerl');"
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"$PLContainer->permit_only(':default');$PLContainer->permit(':base_math');"
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"$PLContainer->share(qw[&elog &DEBUG &LOG &INFO &NOTICE &WARNING &ERROR %SHARED ]);"
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"sub ::mksafefunc { return $PLContainer->reval(qq[sub { "
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"elog(ERROR,'trusted perl functions disabled - please upgrade perl Safe module to at least 2.09');}]); }"
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;
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static char *safe_bad =
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"use vars qw($PLContainer); $PLContainer = new Safe('PLPerl');"
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"$PLContainer->permit_only(':default');$PLContainer->permit(':base_math');"
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"$PLContainer->share(qw[&elog &DEBUG &LOG &INFO &NOTICE &WARNING &ERROR %SHARED ]);"
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"sub ::mksafefunc { return $PLContainer->reval(qq[sub { "
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"elog(ERROR,'trusted perl functions disabled - please upgrade perl Safe module to at least 2.09');}]); }"
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;
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SV * res;
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SV *res;
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float safe_version;
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float safe_version;
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res = eval_pv(safe_module,FALSE); /* TRUE = croak if failure */
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res = eval_pv(safe_module, FALSE); /* TRUE = croak if failure */
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safe_version = SvNV(res);
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eval_pv((safe_version < 2.09 ? safe_bad : safe_ok),FALSE);
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eval_pv((safe_version < 2.09 ? safe_bad : safe_ok), FALSE);
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plperl_safe_init_done = true;
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}
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@ -431,7 +431,7 @@ plperl_is_set(SV * sv)
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/**********************************************************************
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* extract a list of keys from a hash
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**********************************************************************/
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static AV *
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static AV *
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plperl_get_keys(HV * hv)
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{
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AV *ret;
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@ -523,9 +523,9 @@ plperl_modify_tuple(HV * hvTD, TriggerData *tdata, HeapTuple otup, Oid fn_oid)
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elog(ERROR, "plperl: $_TD->{new} is not a hash");
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plkeys = plperl_get_keys(hvNew);
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natts = av_len(plkeys)+1;
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if (natts != tupdesc->natts)
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elog(ERROR, "plperl: $_TD->{new} has an incorrect number of keys.");
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natts = av_len(plkeys) + 1;
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if (natts != tupdesc->natts)
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elog(ERROR, "plperl: $_TD->{new} has an incorrect number of keys.");
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modattrs = palloc0(natts * sizeof(int));
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modvalues = palloc0(natts * sizeof(Datum));
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@ -558,7 +558,7 @@ plperl_modify_tuple(HV * hvTD, TriggerData *tdata, HeapTuple otup, Oid fn_oid)
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modvalues[i] = FunctionCall3(&finfo,
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CStringGetDatum(plval),
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ObjectIdGetDatum(typelem),
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Int32GetDatum(tupdesc->attrs[atti]->atttypmod));
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Int32GetDatum(tupdesc->attrs[atti]->atttypmod));
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modnulls[i] = ' ';
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}
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else
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@ -629,7 +629,7 @@ plperl_create_sub(char *s, bool trusted)
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SV *subref;
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int count;
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if(trusted && !plperl_safe_init_done)
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if (trusted && !plperl_safe_init_done)
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plperl_safe_init();
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ENTER;
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@ -770,7 +770,7 @@ plperl_call_perl_func(plperl_proc_desc * desc, FunctionCallInfo fcinfo)
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tmp = DatumGetCString(FunctionCall3(&(desc->arg_out_func[i]),
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fcinfo->arg[i],
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ObjectIdGetDatum(desc->arg_typioparam[i]),
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ObjectIdGetDatum(desc->arg_typioparam[i]),
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Int32GetDatum(-1)));
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XPUSHs(sv_2mortal(newSVpv(tmp, 0)));
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pfree(tmp);
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@ -877,21 +877,21 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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/************************************************************
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* Call the Perl function if not returning set
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************************************************************/
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if (!prodesc->fn_retisset)
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perlret = plperl_call_perl_func(prodesc, fcinfo);
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else
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if (!prodesc->fn_retisset)
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perlret = plperl_call_perl_func(prodesc, fcinfo);
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else
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{
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if (SRF_IS_FIRSTCALL()) /*call function only once*/
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if (SRF_IS_FIRSTCALL()) /* call function only once */
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srf_perlret = plperl_call_perl_func(prodesc, fcinfo);
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perlret = srf_perlret;
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}
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}
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if (prodesc->fn_retisset && SRF_IS_FIRSTCALL())
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{
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if (prodesc->fn_retisset && SRF_IS_FIRSTCALL())
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{
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if (prodesc->fn_retistuple)
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g_column_keys = newAV();
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if (SvTYPE(perlret) != SVt_RV)
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elog(ERROR, "plperl: set-returning function must return reference");
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elog(ERROR, "plperl: set-returning function must return reference");
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}
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/************************************************************
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@ -903,7 +903,7 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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if (SPI_finish() != SPI_OK_FINISH)
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elog(ERROR, "SPI_finish() failed");
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if (!(perlret && SvOK(perlret) && SvTYPE(perlret)!=SVt_NULL ))
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if (!(perlret && SvOK(perlret) && SvTYPE(perlret) != SVt_NULL))
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{
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/* return NULL if Perl code returned undef */
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retval = (Datum) 0;
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@ -916,7 +916,7 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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if (prodesc->fn_retistuple && perlret && SvTYPE(perlret) != SVt_RV)
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elog(ERROR, "plperl: composite-returning function must return a reference");
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if (prodesc->fn_retistuple && fcinfo->resultinfo ) /* set of tuples */
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if (prodesc->fn_retistuple && fcinfo->resultinfo) /* set of tuples */
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{
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/* SRF support */
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HV *ret_hv;
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@ -930,13 +930,13 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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AttInMetadata *attinmeta;
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bool isset = 0;
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char **values = NULL;
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ReturnSetInfo *rsinfo = (ReturnSetInfo *) fcinfo->resultinfo;
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ReturnSetInfo *rsinfo = (ReturnSetInfo *) fcinfo->resultinfo;
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if (prodesc->fn_retisset && !rsinfo)
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ereport(ERROR,
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(errcode(ERRCODE_SYNTAX_ERROR),
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errmsg("returning a composite type is not allowed in this context"),
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errhint("This function is intended for use in the FROM clause.")));
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errmsg("returning a composite type is not allowed in this context"),
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errhint("This function is intended for use in the FROM clause.")));
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isset = plperl_is_set(perlret);
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@ -1020,8 +1020,8 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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values[i] = NULL;
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}
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}
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else
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{
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else
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{
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int i;
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values = (char **) palloc(g_attr_num * sizeof(char *));
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@ -1045,38 +1045,38 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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SRF_RETURN_DONE(funcctx);
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}
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}
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else if (prodesc->fn_retisset) /* set of non-tuples */
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else if (prodesc->fn_retisset) /* set of non-tuples */
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{
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FuncCallContext *funcctx;
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FuncCallContext *funcctx;
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if (SRF_IS_FIRSTCALL())
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{
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MemoryContext oldcontext;
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int i;
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int i;
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funcctx = SRF_FIRSTCALL_INIT();
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oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
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funcctx->max_calls = av_len((AV *) SvRV(perlret)) + 1;
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}
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funcctx = SRF_PERCALL_SETUP();
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if (funcctx->call_cntr < funcctx->max_calls)
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{
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Datum result;
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AV* array;
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SV** svp;
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int i;
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AV *array;
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SV **svp;
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int i;
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array = (AV*)SvRV(perlret);
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array = (AV *) SvRV(perlret);
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svp = av_fetch(array, funcctx->call_cntr, FALSE);
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if (SvTYPE(*svp) != SVt_NULL)
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result = FunctionCall3(&prodesc->result_in_func,
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PointerGetDatum(SvPV(*svp, PL_na)),
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ObjectIdGetDatum(prodesc->result_typioparam),
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Int32GetDatum(-1));
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PointerGetDatum(SvPV(*svp, PL_na)),
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ObjectIdGetDatum(prodesc->result_typioparam),
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Int32GetDatum(-1));
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else
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{
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fcinfo->isnull = true;
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@ -1084,27 +1084,28 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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}
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SRF_RETURN_NEXT(funcctx, result);
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fcinfo->isnull = false;
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}
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}
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else
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{
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if (perlret)
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SvREFCNT_dec(perlret);
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SRF_RETURN_DONE(funcctx);
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}
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}
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else if (!fcinfo->isnull) /* non-null singleton */
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}
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else if (!fcinfo->isnull) /* non-null singleton */
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{
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if (prodesc->fn_retistuple) /* singleton perl hash to Datum */
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if (prodesc->fn_retistuple) /* singleton perl hash to Datum */
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{
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TupleDesc td = lookup_rowtype_tupdesc(prodesc->ret_oid,(int32)-1);
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HV * perlhash = (HV *) SvRV(perlret);
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int i;
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char **values;
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char * key, *val;
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TupleDesc td = lookup_rowtype_tupdesc(prodesc->ret_oid, (int32) -1);
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HV *perlhash = (HV *) SvRV(perlret);
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int i;
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char **values;
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char *key,
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*val;
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AttInMetadata *attinmeta;
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HeapTuple tup;
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HeapTuple tup;
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if (!td)
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ereport(ERROR,
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@ -1115,7 +1116,7 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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for (i = 0; i < td->natts; i++)
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{
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key = SPI_fname(td,i+1);
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key = SPI_fname(td, i + 1);
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val = plperl_get_elem(perlhash, key);
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if (val)
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values[i] = val;
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@ -1125,14 +1126,15 @@ plperl_func_handler(PG_FUNCTION_ARGS)
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attinmeta = TupleDescGetAttInMetadata(td);
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tup = BuildTupleFromCStrings(attinmeta, values);
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retval = HeapTupleGetDatum(tup);
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}
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else /* perl string to Datum */
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retval = FunctionCall3(&prodesc->result_in_func,
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PointerGetDatum(SvPV(perlret, PL_na)),
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ObjectIdGetDatum(prodesc->result_typioparam),
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Int32GetDatum(-1));
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}
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else
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/* perl string to Datum */
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retval = FunctionCall3(&prodesc->result_in_func,
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PointerGetDatum(SvPV(perlret, PL_na)),
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ObjectIdGetDatum(prodesc->result_typioparam),
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Int32GetDatum(-1));
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}
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@ -1159,9 +1161,10 @@ plperl_trigger_handler(PG_FUNCTION_ARGS)
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/************************************************************
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* Call the Perl function
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************************************************************/
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/*
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* call perl trigger function and build TD hash
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*/
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* call perl trigger function and build TD hash
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*/
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svTD = plperl_trigger_build_args(fcinfo);
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perlret = plperl_call_perl_trigger_func(prodesc, fcinfo, svTD);
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@ -1386,9 +1389,9 @@ compile_plperl_function(Oid fn_oid, bool is_trigger)
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if (typeStruct->typtype == 'c' || procStruct->prorettype == RECORDOID)
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{
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prodesc->fn_retistuple = true;
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prodesc->ret_oid =
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procStruct->prorettype == RECORDOID ?
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typeStruct->typrelid :
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prodesc->ret_oid =
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procStruct->prorettype == RECORDOID ?
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typeStruct->typrelid :
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procStruct->prorettype;
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}
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@ -1547,7 +1550,7 @@ plperl_build_tuple_argument(HeapTuple tuple, TupleDesc tupdesc)
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************************************************************/
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outputstr = DatumGetCString(OidFunctionCall3(typoutput,
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attr,
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ObjectIdGetDatum(typioparam),
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ObjectIdGetDatum(typioparam),
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Int32GetDatum(tupdesc->attrs[i]->atttypmod)));
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sv_catpvf(output, "'%s' => '%s',", attname, outputstr);
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pfree(outputstr);
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