diff options
Diffstat (limited to 'src/backend/utils/fmgr/fmgr.c')
| -rw-r--r-- | src/backend/utils/fmgr/fmgr.c | 76 |
1 files changed, 40 insertions, 36 deletions
diff --git a/src/backend/utils/fmgr/fmgr.c b/src/backend/utils/fmgr/fmgr.c index 0eb45503bb9..de248c02058 100644 --- a/src/backend/utils/fmgr/fmgr.c +++ b/src/backend/utils/fmgr/fmgr.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/fmgr/fmgr.c,v 1.14 1998/02/11 19:12:55 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/fmgr/fmgr.c,v 1.15 1998/02/26 04:37:40 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -33,21 +33,24 @@ #include "commands/trigger.h" -static char * -fmgr_pl(char *arg0, ...) +static char * +fmgr_pl(char *arg0,...) { - va_list pvar; - FmgrValues values; - bool isNull = false; - int i; + va_list pvar; + FmgrValues values; + bool isNull = false; + int i; memset(&values, 0, sizeof(values)); - if (fmgr_pl_finfo->fn_nargs > 0) { + if (fmgr_pl_finfo->fn_nargs > 0) + { values.data[0] = arg0; - if (fmgr_pl_finfo->fn_nargs > 1) { + if (fmgr_pl_finfo->fn_nargs > 1) + { va_start(pvar, arg0); - for (i = 1; i < fmgr_pl_finfo->fn_nargs; i++) { + for (i = 1; i < fmgr_pl_finfo->fn_nargs; i++) + { values.data[i] = va_arg(pvar, char *); } va_end(pvar); @@ -57,21 +60,21 @@ fmgr_pl(char *arg0, ...) /* Call the PL handler */ CurrentTriggerData = NULL; return (*(fmgr_pl_finfo->fn_plhandler)) (fmgr_pl_finfo, - &values, - &isNull); -} + &values, + &isNull); +} -char * +char * fmgr_c(FmgrInfo *finfo, - FmgrValues * values, - bool * isNull) -{ - char *returnValue = (char *) NULL; - int n_arguments = finfo->fn_nargs; - func_ptr user_fn = fmgr_faddr(finfo); - - + FmgrValues *values, + bool *isNull) +{ + char *returnValue = (char *) NULL; + int n_arguments = finfo->fn_nargs; + func_ptr user_fn = fmgr_faddr(finfo); + + if (user_fn == (func_ptr) NULL) { @@ -84,11 +87,12 @@ fmgr_c(FmgrInfo *finfo, } /* - * If finfo contains a PL handler for this function, - * call that instead. + * If finfo contains a PL handler for this function, call that + * instead. */ - if (finfo->fn_plhandler != NULL) { - return (*(finfo->fn_plhandler))(finfo, values, isNull); + if (finfo->fn_plhandler != NULL) + { + return (*(finfo->fn_plhandler)) (finfo, values, isNull); } switch (n_arguments) @@ -190,11 +194,11 @@ fmgr_info(Oid procedureId, FmgrInfo *finfo) switch (language) { case INTERNALlanguageId: - finfo->fn_addr = - fmgr_lookupByName(procedureStruct->proname.data); + finfo->fn_addr = + fmgr_lookupByName(procedureStruct->proname.data); if (!finfo->fn_addr) elog(ERROR, "fmgr_info: function %s: not in internal table", - procedureStruct->proname.data); + procedureStruct->proname.data); break; case ClanguageId: finfo->fn_addr = fmgr_dynamic(procedureId, &(finfo->fn_nargs)); @@ -226,7 +230,7 @@ fmgr_info(Oid procedureId, FmgrInfo *finfo) { FmgrInfo plfinfo; - fmgr_info(((Form_pg_language)GETSTRUCT(languageTuple))->lanplcallfoid, &plfinfo); + fmgr_info(((Form_pg_language) GETSTRUCT(languageTuple))->lanplcallfoid, &plfinfo); finfo->fn_addr = (func_ptr) fmgr_pl; finfo->fn_plhandler = plfinfo.fn_addr; finfo->fn_nargs = procedureStruct->pronargs; @@ -257,7 +261,7 @@ fmgr_info(Oid procedureId, FmgrInfo *finfo) * Returns the return value of the invoked function if succesful, * 0 if unsuccessful. */ -char * +char * fmgr(Oid procedureId,...) { va_list pvar; @@ -295,8 +299,8 @@ fmgr(Oid procedureId,...) * funcinfo, n_arguments, args... */ #ifdef NOT_USED -char * -fmgr_ptr(FmgrInfo *finfo, ...) +char * +fmgr_ptr(FmgrInfo *finfo,...) { va_list pvar; int i; @@ -305,7 +309,7 @@ fmgr_ptr(FmgrInfo *finfo, ...) FmgrValues values; bool isNull = false; - local_finfo->fn_addr = finfo->fn_addr; + local_finfo->fn_addr = finfo->fn_addr; local_finfo->fn_plhandler = finfo->fn_plhandler; local_finfo->fn_oid = finfo->fn_oid; @@ -332,8 +336,8 @@ fmgr_ptr(FmgrInfo *finfo, ...) * function pointer field to FuncIndexInfo, it will be replace by calls * to fmgr_c(). */ -char * -fmgr_array_args(Oid procedureId, int nargs, char *args[], bool * isNull) +char * +fmgr_array_args(Oid procedureId, int nargs, char *args[], bool *isNull) { FmgrInfo finfo; |