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Commit9bade3f

Browse files
author
Michael Meskes
committed
Replaced double-quote-fix with a hopefully better version.
Use initializer string length as size for character strings.Added ecpg_config.h file that is created via configure.
1 parentefdec1a commit9bade3f

21 files changed

+10234
-7501
lines changed

‎configure‎

Lines changed: 9979 additions & 7251 deletions
Large diffs are not rendered by default.

‎configure.in‎

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
dnl Process this file with autoconf to produce a configure script.
2-
dnl $PostgreSQL: pgsql/configure.in,v 1.472 2006/08/17 17:25:43 petere Exp $
2+
dnl $PostgreSQL: pgsql/configure.in,v 1.473 2006/08/23 12:01:52 meskes Exp $
33
dnl
44
dnl Developers, please strive to achieve this order:
55
dnl
@@ -1448,6 +1448,9 @@ AC_CONFIG_HEADERS([src/include/pg_config.h],
14481448
echo >src/include/stamp-h
14491449
])
14501450

1451+
AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
1452+
1453+
14511454
#
14521455
# Warn about unknown options
14531456
#

‎src/Makefile.global.in‎

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
# -*-makefile-*-
2-
# $PostgreSQL: pgsql/src/Makefile.global.in,v 1.225 2006/07/24 16:32:44 petere Exp $
2+
# $PostgreSQL: pgsql/src/Makefile.global.in,v 1.226 2006/08/23 12:01:52 meskes Exp $
33

44
#------------------------------------------------------------------------------
55
# All PostgreSQL makefiles include this file and use the variables it sets,
@@ -488,6 +488,11 @@ $(top_builddir)/src/include/pg_config.h: $(top_builddir)/src/include/stamp-h
488488
$(top_builddir)/src/include/stamp-h:$(top_srcdir)/src/include/pg_config.h.in$(top_builddir)/config.status
489489
cd$(top_builddir)&& ./config.status src/include/pg_config.h
490490

491+
# Also remake ecpg_config.h from ecpg_config.h.in if the latter changed. Values in it can
492+
# only change if pg_config.h has changed, so include this file to its dependencies.
493+
$(top_builddir)/src/interfaces/ecpg/include/ecpg_config.h:$(top_builddir)/src/include/pg_config.h$(top_builddir)/src/interfaces/ecpg/include/ecpg_config.h.in$(top_builddir)/config.status
494+
cd$(top_builddir)&& ./config.status src/interfaces/ecpg/include/ecpg_config.h
495+
491496
# When configure changes, rerun configure with the same options as
492497
# last time. To change configure, you need to run autoconf manually.
493498
$(top_builddir)/config.status:$(top_srcdir)/configure

‎src/interfaces/ecpg/ChangeLog‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2110,5 +2110,11 @@ Sa 19. Aug 14:11:32 CEST 2006
21102110
Tu 22. Aug 13:54:08 CEST 2006
21112111

21122112
- Descriptor values were quoted twice.
2113+
2114+
We 23. Aug 09:32:14 CEST 2006
2115+
2116+
- Replaced double-quote-fix with a hopefully better version.
2117+
- Use initializer string length as size for character strings.
2118+
- Added ecpg_config.h file that is created via configure.
21132119
- Set ecpg library version to 5.2.
21142120
- Set ecpg version to 4.2.1.

‎src/interfaces/ecpg/ecpglib/execute.c‎

Lines changed: 41 additions & 45 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.60 2006/08/22 12:46:17 meskes Exp $ */
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.61 2006/08/23 12:01:52 meskes Exp $ */
22

33
/*
44
* The aim is to get a simpler inteface to the database routines.
@@ -36,47 +36,43 @@
3636
*escaped.
3737
*/
3838
staticchar*
39-
quote_postgres(char*arg,intlineno)
39+
quote_postgres(char*arg,boolquote,intlineno)
4040
{
41-
char*res= (char*)ECPGalloc(2*strlen(arg)+3,lineno);
42-
inti,quoted= false,
43-
ri=0;
44-
if (!res)
45-
return (res);
41+
char*res;
42+
inti,ri=0;
4643

47-
/*
48-
*We don't know if the target database is using
49-
*standard_conforming_strings, so we always use E'' strings.
50-
*/
51-
if (strchr(arg,'\\')!=NULL)
52-
res[ri++]=ESCAPE_STRING_SYNTAX;
53-
54-
i=0;
55-
res[ri++]='\'';
56-
/* do not quote the string if it is already quoted */
57-
if (*arg=='\''&&arg[strlen(arg)-1]=='\'')
44+
/* if quote is false we just need to store things in a descriptor
45+
* they will be quoted once they are inserted in a statement */
46+
if (!quote)
47+
returnres=ECPGstrdup(arg,lineno);
48+
else
5849
{
59-
quoted=true;
60-
i=1;
61-
}
50+
res=(char*)ECPGalloc(2*strlen(arg)+3,lineno);
51+
if (!res)
52+
return (res);
6253

63-
for (;arg[i];i++,ri++)
64-
{
65-
if (SQL_STR_DOUBLE(arg[i], true))
66-
res[ri++]=arg[i];
67-
res[ri]=arg[i];
68-
}
54+
/*
55+
*We don't know if the target database is using
56+
*standard_conforming_strings, so we always use E'' strings.
57+
*/
58+
if (strchr(arg,'\\')!=NULL)
59+
res[ri++]=ESCAPE_STRING_SYNTAX;
6960

70-
/* do not quote the string if it is already quoted */
71-
if (quoted)
72-
ri--;
73-
else
7461
res[ri++]='\'';
7562

76-
res[ri]='\0';
63+
for (i=0;arg[i];i++,ri++)
64+
{
65+
if (SQL_STR_DOUBLE(arg[i], true))
66+
res[ri++]=arg[i];
67+
res[ri]=arg[i];
68+
}
69+
70+
res[ri++]='\'';
71+
res[ri]='\0';
7772

78-
ECPGfree(arg);
79-
returnres;
73+
ECPGfree(arg);
74+
returnres;
75+
}
8076
}
8177

8278
#if defined(__GNUC__)&& (defined (__powerpc__)|| defined(__amd64__)|| defined(__x86_64__))
@@ -522,7 +518,7 @@ ECPGstore_result(const PGresult *results, int act_field,
522518

523519
bool
524520
ECPGstore_input(constintlineno,constboolforce_indicator,conststructvariable*var,
525-
constchar**tobeinserted_p,bool*malloced_p)
521+
constchar**tobeinserted_p,bool*malloced_p,boolquote)
526522
{
527523
char*mallocedval=NULL;
528524
char*newcopy=NULL;
@@ -839,7 +835,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
839835
strncpy(newcopy, (char*)var->value,slen);
840836
newcopy[slen]='\0';
841837

842-
mallocedval=quote_postgres(newcopy,lineno);
838+
mallocedval=quote_postgres(newcopy,quote,lineno);
843839
if (!mallocedval)
844840
return false;
845841

@@ -873,7 +869,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
873869
strncpy(newcopy,variable->arr,variable->len);
874870
newcopy[variable->len]='\0';
875871

876-
mallocedval=quote_postgres(newcopy,lineno);
872+
mallocedval=quote_postgres(newcopy,quote,lineno);
877873
if (!mallocedval)
878874
return false;
879875

@@ -961,7 +957,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
961957
{
962958
for (element=0;element<var->arrsize;element++)
963959
{
964-
str=quote_postgres(PGTYPESinterval_to_asc((interval*) ((var+var->offset*element)->value)),lineno);
960+
str=quote_postgres(PGTYPESinterval_to_asc((interval*) ((var+var->offset*element)->value)),quote,lineno);
965961
if (!str)
966962
return false;
967963
slen=strlen(str);
@@ -984,7 +980,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
984980
}
985981
else
986982
{
987-
str=quote_postgres(PGTYPESinterval_to_asc((interval*) (var->value)),lineno);
983+
str=quote_postgres(PGTYPESinterval_to_asc((interval*) (var->value)),quote,lineno);
988984
if (!str)
989985
return false;
990986
slen=strlen(str);
@@ -1015,7 +1011,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
10151011
{
10161012
for (element=0;element<var->arrsize;element++)
10171013
{
1018-
str=quote_postgres(PGTYPESdate_to_asc(*(date*) ((var+var->offset*element)->value)),lineno);
1014+
str=quote_postgres(PGTYPESdate_to_asc(*(date*) ((var+var->offset*element)->value)),quote,lineno);
10191015
if (!str)
10201016
return false;
10211017
slen=strlen(str);
@@ -1038,7 +1034,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
10381034
}
10391035
else
10401036
{
1041-
str=quote_postgres(PGTYPESdate_to_asc(*(date*) (var->value)),lineno);
1037+
str=quote_postgres(PGTYPESdate_to_asc(*(date*) (var->value)),quote,lineno);
10421038
if (!str)
10431039
return false;
10441040
slen=strlen(str);
@@ -1069,7 +1065,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
10691065
{
10701066
for (element=0;element<var->arrsize;element++)
10711067
{
1072-
str=quote_postgres(PGTYPEStimestamp_to_asc(*(timestamp*) ((var+var->offset*element)->value)),lineno);
1068+
str=quote_postgres(PGTYPEStimestamp_to_asc(*(timestamp*) ((var+var->offset*element)->value)),quote,lineno);
10731069
if (!str)
10741070
return false;
10751071

@@ -1093,7 +1089,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
10931089
}
10941090
else
10951091
{
1096-
str=quote_postgres(PGTYPEStimestamp_to_asc(*(timestamp*) (var->value)),lineno);
1092+
str=quote_postgres(PGTYPEStimestamp_to_asc(*(timestamp*) (var->value)),quote,lineno);
10971093
if (!str)
10981094
return false;
10991095
slen=strlen(str);
@@ -1212,7 +1208,7 @@ ECPGexecute(struct statement * stmt)
12121208
desc_inlist.ind_varcharsize=desc_inlist.ind_arrsize=1;
12131209
desc_inlist.ind_offset=0;
12141210
}
1215-
if (!ECPGstore_input(stmt->lineno,stmt->force_indicator,&desc_inlist,&tobeinserted,&malloced))
1211+
if (!ECPGstore_input(stmt->lineno,stmt->force_indicator,&desc_inlist,&tobeinserted,&malloced, true))
12161212
{
12171213
ECPGfree(copiedquery);
12181214
return false;
@@ -1230,7 +1226,7 @@ ECPGexecute(struct statement * stmt)
12301226
}
12311227
else
12321228
{
1233-
if (!ECPGstore_input(stmt->lineno,stmt->force_indicator,var,&tobeinserted,&malloced))
1229+
if (!ECPGstore_input(stmt->lineno,stmt->force_indicator,var,&tobeinserted,&malloced, true))
12341230
return false;
12351231
}
12361232

‎src/interfaces/ecpg/ecpglib/extern.h‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/extern.h,v 1.18 2006/08/04 03:23:37 momjian Exp $ */
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/extern.h,v 1.19 2006/08/23 12:01:52 meskes Exp $ */
22

33
#ifndef_ECPG_LIB_EXTERN_H
44
#define_ECPG_LIB_EXTERN_H
@@ -129,7 +129,7 @@ PGresult **ECPGdescriptor_lvalue(int line, const char *descriptor);
129129

130130
boolECPGstore_result(constPGresult*results,intact_field,
131131
conststructstatement*stmt,structvariable*var);
132-
boolECPGstore_input(constint,constbool,conststructvariable*,constchar**,bool*);
132+
boolECPGstore_input(constint,constbool,conststructvariable*,constchar**,bool*,bool);
133133

134134
#if defined(__GNUC__)&& (defined (__powerpc__)|| defined(__amd64__)|| defined(__x86_64__))
135135
/* work around a gcc/ABI bug with va_lists on ppc+amd64 */

‎src/interfaces/ecpg/include/Makefile‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,3 +24,7 @@ installdirs:
2424
uninstall:
2525
rm -f$(addprefix '$(DESTDIR)$(includedir)'/,$(ecpg_headers))
2626
rm -f$(addprefix '$(DESTDIR)$(informix_esql_dir)'/,$(informix_headers))
27+
28+
distcleanmaintainer-clean:
29+
rm -f ecpg_config.h
30+

‎src/interfaces/ecpg/include/pgtypes_interval.h‎

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,14 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/include/pgtypes_interval.h,v 1.9 2006/03/11 04:38:39 momjian Exp $ */
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/include/pgtypes_interval.h,v 1.10 2006/08/23 12:01:52 meskes Exp $ */
22

33
#ifndefPGTYPES_INTERVAL
44
#definePGTYPES_INTERVAL
55

6+
#include<ecpg_config.h>
7+
8+
#if defined(USE_INTEGER_DATETIMES)&& (defined(HAVE_LONG_INT_64)|| defined(HAVE_LONG_LONG_INT_64))
9+
#defineHAVE_INT64_TIMESTAMP
10+
#endif
11+
612
typedefstruct
713
{
814
#ifdefHAVE_INT64_TIMESTAMP

‎src/interfaces/ecpg/include/pgtypes_timestamp.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,9 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/include/pgtypes_timestamp.h,v 1.10 2006/03/11 04:38:39 momjian Exp $ */
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/include/pgtypes_timestamp.h,v 1.11 2006/08/23 12:01:52 meskes Exp $ */
22

33
#ifndefPGTYPES_TIMESTAMP
44
#definePGTYPES_TIMESTAMP
55

6+
/* pgtypes_interval.h includes ecpg_config.h */
67
#include<pgtypes_interval.h>
78

89
#ifdefHAVE_INT64_TIMESTAMP

‎src/interfaces/ecpg/preproc/preproc.y‎

Lines changed: 12 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.329 2006/08/18 15:59:35 meskes Exp $*/
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.330 2006/08/23 12:01:52 meskes Exp $*/
22

33
/* Copyright comment*/
44
%{
@@ -5414,7 +5414,18 @@ variable: opt_pointer ECPGColLabel opt_array_bounds opt_bit_field opt_initialize
54145414
case ECPGt_char:
54155415
case ECPGt_unsigned_char:
54165416
if (atoi(dimension) == -1)
5417+
{
5418+
int i = strlen($5);
5419+
5420+
if (atoi(length) == -1 && i >0)/* char <var>[] = "string"*/
5421+
{
5422+
/* if we have an initializer but no string size set, let's use the initializer's length*/
5423+
free(length);
5424+
length = mm_alloc(i+sizeof("sizeof()"));
5425+
sprintf(length,"sizeof(%s)+1", $5+2);
5426+
}
54175427
type = ECPGmake_simple_type(actual_type[struct_level].type_enum, length);
5428+
}
54185429
else
54195430
type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, length), dimension);
54205431

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