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Commit988fdce

Browse files
author
Michael Meskes
committed
- Removed space_or_nl and line_end from pgc.l.
- Fixed several bugs concerning arrays of structs including a memory allocation bug.
1 parentaed0c29 commit988fdce

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22 files changed

+393
-268
lines changed

22 files changed

+393
-268
lines changed

‎src/interfaces/ecpg/ChangeLog

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1175,5 +1175,14 @@ Sun Dec 9 16:21:30 CET 2001
11751175

11761176
- Fixed several bugs concerning indicators and added error messages
11771177
instead of segfaults.
1178+
1179+
Thu Dec 20 14:15:56 CET 2001
1180+
1181+
- Removed space_or_nl and line_end from pgc.l.
1182+
1183+
Sun Dec 23 13:08:36 CET 2001
1184+
1185+
- Fixed several bugs concerning arrays of structs including a memory
1186+
allocation bug.
11781187
- Set ecpg version to 2.9.0.
11791188
- Set library version to 3.3.0.

‎src/interfaces/ecpg/include/ecpgerrno.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -25,6 +25,7 @@
2525
#defineECPG_MISSING_INDICATOR-209
2626
#defineECPG_NO_ARRAY-210
2727
#defineECPG_DATA_NOT_ARRAY-211
28+
#defineECPG_ARRAY_INSERT-212
2829

2930
#defineECPG_NO_CONN-220
3031
#defineECPG_NOT_CONN-221

‎src/interfaces/ecpg/lib/Makefile

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,14 +4,16 @@
44
#
55
# Copyright (c) 1994, Regents of the University of California
66
#
7-
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile,v 1.13 2001/09/19 14:09:32 meskes Exp $
7+
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile,v 1.14 2001/12/23 12:17:41 meskes Exp $
88
#
99
#-------------------------------------------------------------------------
1010

1111
subdir = src/interfaces/ecpg/lib
1212
top_builddir = ../../../..
1313
include$(top_builddir)/src/Makefile.global
1414

15+
CFLAGS=-g
16+
1517
NAME= ecpg
1618
SO_MAJOR_VERSION= 3
1719
SO_MINOR_VERSION= 3.0

‎src/interfaces/ecpg/lib/connect.c

Lines changed: 24 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/connect.c,v 1.16 2001/12/05 15:32:06 meskes Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/connect.c,v 1.17 2001/12/23 12:17:41 meskes Exp $ */
22

33
#include"postgres_fe.h"
44

@@ -52,9 +52,9 @@ ecpg_finish(struct connection * act)
5252
if (actual_connection==act)
5353
actual_connection=all_connections;
5454

55-
for (cache=act->cache_head;cache;ptr=cache,cache=cache->next,free(ptr));
56-
free(act->name);
57-
free(act);
55+
for (cache=act->cache_head;cache;ptr=cache,cache=cache->next,ECPGfree(ptr));
56+
ECPGfree(act->name);
57+
ECPGfree(act);
5858
}
5959
else
6060
ECPGlog("ecpg_finish: called an extra time.\n");
@@ -348,15 +348,15 @@ ECPGconnect(int lineno, const char *name, const char *user, const char *passwd,
348348
ECPGlog("connect: socketname %s given for TCP connection in line %d\n",host,lineno);
349349
ECPGraise(lineno,ECPG_CONNECT,realname ?realname :"<DEFAULT>");
350350
if (host)
351-
free(host);
351+
ECPGfree(host);
352352
if (port)
353-
free(port);
353+
ECPGfree(port);
354354
if (options)
355-
free(options);
355+
ECPGfree(options);
356356
if (realname)
357-
free(realname);
357+
ECPGfree(realname);
358358
if (dbname)
359-
free(dbname);
359+
ECPGfree(dbname);
360360
return false;
361361
}
362362
}
@@ -371,15 +371,15 @@ ECPGconnect(int lineno, const char *name, const char *user, const char *passwd,
371371
ECPGlog("connect: non-localhost access via sockets in line %d\n",lineno);
372372
ECPGraise(lineno,ECPG_CONNECT,realname ?realname :"<DEFAULT>");
373373
if (host)
374-
free(host);
374+
ECPGfree(host);
375375
if (port)
376-
free(port);
376+
ECPGfree(port);
377377
if (options)
378-
free(options);
378+
ECPGfree(options);
379379
if (realname)
380-
free(realname);
380+
ECPGfree(realname);
381381
if (dbname)
382-
free(dbname);
382+
ECPGfree(dbname);
383383
return false;
384384
}
385385
}
@@ -431,28 +431,28 @@ ECPGconnect(int lineno, const char *name, const char *user, const char *passwd,
431431
lineno);
432432
ECPGraise(lineno,ECPG_CONNECT,realname ?realname :"<DEFAULT>");
433433
if (host)
434-
free(host);
434+
ECPGfree(host);
435435
if (port)
436-
free(port);
436+
ECPGfree(port);
437437
if (options)
438-
free(options);
438+
ECPGfree(options);
439439
if (realname)
440-
free(realname);
440+
ECPGfree(realname);
441441
if (dbname)
442-
free(dbname);
442+
ECPGfree(dbname);
443443
return false;
444444
}
445445

446446
if (host)
447-
free(host);
447+
ECPGfree(host);
448448
if (port)
449-
free(port);
449+
ECPGfree(port);
450450
if (options)
451-
free(options);
451+
ECPGfree(options);
452452
if (realname)
453-
free(realname);
453+
ECPGfree(realname);
454454
if (dbname)
455-
free(dbname);
455+
ECPGfree(dbname);
456456

457457
this->committed= true;
458458
this->autocommit=autocommit;

‎src/interfaces/ecpg/lib/data.c

Lines changed: 70 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/data.c,v 1.20 2001/12/05 15:32:06 meskes Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/data.c,v 1.21 2001/12/23 12:17:41 meskes Exp $ */
22

33
#include"postgres_fe.h"
44

@@ -15,11 +15,11 @@ bool
1515
ECPGget_data(constPGresult*results,intact_tuple,intact_field,intlineno,
1616
enumECPGttypetype,enumECPGttypeind_type,
1717
void*var,void*ind,longvarcharsize,longoffset,
18-
boolisarray)
18+
longind_offset,boolisarray)
1919
{
2020
char*pval= (char*)PQgetvalue(results,act_tuple,act_field);
2121

22-
ECPGlog("ECPGget_data line %d: RESULT: %s\n",lineno,pval ?pval :"");
22+
ECPGlog("ECPGget_data line %d: RESULT: %s offset: %ld\n",lineno,pval ?pval :"",offset);
2323

2424
/* pval is a pointer to the value */
2525
/* let's check is it really is an array if it should be one */
@@ -53,23 +53,28 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
5353
{
5454
caseECPGt_short:
5555
caseECPGt_unsigned_short:
56-
((short*)ind)[act_tuple]=-PQgetisnull(results,act_tuple,act_field);
56+
/*((short *) ind)[act_tuple] = -PQgetisnull(results, act_tuple, act_field);*/
57+
*((short*) (ind+ind_offset*act_tuple))=-PQgetisnull(results,act_tuple,act_field);
5758
break;
5859
caseECPGt_int:
5960
caseECPGt_unsigned_int:
60-
((int*)ind)[act_tuple]=-PQgetisnull(results,act_tuple,act_field);
61+
/*((int *) ind)[act_tuple] = -PQgetisnull(results, act_tuple, act_field);*/
62+
*((int*) (ind+ind_offset*act_tuple))=-PQgetisnull(results,act_tuple,act_field);
6163
break;
6264
caseECPGt_long:
6365
caseECPGt_unsigned_long:
64-
((long*)ind)[act_tuple]=-PQgetisnull(results,act_tuple,act_field);
66+
/*((long *) ind)[act_tuple] = -PQgetisnull(results, act_tuple, act_field);*/
67+
*((long*) (ind+ind_offset*act_tuple))=-PQgetisnull(results,act_tuple,act_field);
6568
break;
6669
#ifdefHAVE_LONG_LONG_INT_64
6770
caseECPGt_long_long:
68-
((long longint*)ind)[act_tuple]=-PQgetisnull(results,act_tuple,act_field);
69-
break;
7071
caseECPGt_unsigned_long_long:
71-
((unsigned long longint*)ind)[act_tuple]=-PQgetisnull(results,act_tuple,act_field);
72+
/*((long long int *) ind)[act_tuple] = -PQgetisnull(results, act_tuple, act_field);*/
73+
*((long longint*) (ind+ind_offset*act_tuple))=-PQgetisnull(results,act_tuple,act_field);
7274
break;
75+
/*case ECPGt_unsigned_long_long:
76+
((unsigned long long int *) ind)[act_tuple] = -PQgetisnull(results, act_tuple, act_field);
77+
break;*/
7378
#endif/* HAVE_LONG_LONG_INT_64 */
7479
caseECPGt_NO_INDICATOR:
7580
if (PQgetisnull(results,act_tuple,act_field))
@@ -112,13 +117,16 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
112117
switch (type)
113118
{
114119
caseECPGt_short:
115-
((short*)var)[act_tuple]= (short)res;
120+
/*((short *) var)[act_tuple] = (short) res;*/
121+
*((short*) (var+offset*act_tuple))= (short)res;
116122
break;
117123
caseECPGt_int:
118-
((int*)var)[act_tuple]= (int)res;
124+
/*((int *) var)[act_tuple] = (int) res;*/
125+
*((int*) (var+offset*act_tuple))= (int)res;
119126
break;
120127
caseECPGt_long:
121-
((long*)var)[act_tuple]=res;
128+
/*((long *) var)[act_tuple] = res;*/
129+
*((long*) (var+offset*act_tuple))= (long)res;
122130
break;
123131
default:
124132
/* Cannot happen */
@@ -145,13 +153,16 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
145153
switch (type)
146154
{
147155
caseECPGt_unsigned_short:
148-
((unsigned short*)var)[act_tuple]= (unsigned short)ures;
156+
/*((unsigned short *) var)[act_tuple] = (unsigned short) ures;*/
157+
*((unsigned short*) (var+offset*act_tuple))= (unsigned short)res;
149158
break;
150159
caseECPGt_unsigned_int:
151-
((unsignedint*)var)[act_tuple]= (unsignedint)ures;
160+
/*((unsigned int *) var)[act_tuple] = (unsigned int) ures;*/
161+
*((unsignedint*) (var+offset*act_tuple))= (unsignedint)res;
152162
break;
153163
caseECPGt_unsigned_long:
154-
((unsigned long*)var)[act_tuple]=ures;
164+
/*((unsigned long *) var)[act_tuple] = ures;*/
165+
*((unsigned long*) (var+offset*act_tuple))= (unsigned long)res;
155166
break;
156167
default:
157168
/* Cannot happen */
@@ -164,7 +175,8 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
164175
caseECPGt_long_long:
165176
if (pval)
166177
{
167-
((long longint*)var)[act_tuple]=strtoll(pval,&scan_length,10);
178+
/*((long long int *) var)[act_tuple] = strtoll(pval, &scan_length, 10);*/
179+
*((long longint*) (var+offset*act_tuple))=strtoll(pval,&scan_length,10);
168180
if ((isarray&&*scan_length!=','&&*scan_length!='}')
169181
|| (!isarray&&*scan_length!='\0'))/* Garbage left */
170182
{
@@ -173,15 +185,17 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
173185
}
174186
}
175187
else
176-
((long longint*)var)[act_tuple]= (long long)0;
188+
/*((long long int *) var)[act_tuple] = (long long) 0;*/
189+
*((long longint*) (var+offset*act_tuple))= (long long)0;
177190

178191
break;
179192
#endif/* HAVE_STRTOLL */
180193
#ifdefHAVE_STRTOULL
181194
caseECPGt_unsigned_long_long:
182195
if (pval)
183196
{
184-
((unsigned long longint*)var)[act_tuple]=strtoull(pval,&scan_length,10);
197+
/*((unsigned long long int *) var)[act_tuple] = strtoull(pval, &scan_length, 10);*/
198+
*((unsigned long longint*) (var+offset*act_tuple))=strtoull(pval,&scan_length,10);
185199
if ((isarray&&*scan_length!=','&&*scan_length!='}')
186200
|| (!isarray&&*scan_length!='\0'))/* Garbage left */
187201
{
@@ -190,7 +204,8 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
190204
}
191205
}
192206
else
193-
((unsigned long longint*)var)[act_tuple]= (long long)0;
207+
/*((unsigned long long int *) var)[act_tuple] = (long long) 0;*/
208+
*((unsigned long longint*) (var+offset*act_tuple))= (long long)0;
194209

195210
break;
196211
#endif/* HAVE_STRTOULL */
@@ -221,10 +236,12 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
221236
switch (type)
222237
{
223238
caseECPGt_float:
224-
((float*)var)[act_tuple]=dres;
239+
/*((float *) var)[act_tuple] = dres;*/
240+
*((float*) (var+offset*act_tuple))=dres;
225241
break;
226242
caseECPGt_double:
227-
((double*)var)[act_tuple]=dres;
243+
/*((double *) var)[act_tuple] = dres;*/
244+
*((double*) (var+offset*act_tuple))=dres;
228245
break;
229246
default:
230247
/* Cannot happen */
@@ -238,19 +255,23 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
238255
if (pval[0]=='f'&&pval[1]=='\0')
239256
{
240257
if (offset==sizeof(char))
241-
((char*)var)[act_tuple]= false;
258+
/*((char *) var)[act_tuple] = false;*/
259+
*((char*) (var+offset*act_tuple))= false;
242260
elseif (offset==sizeof(int))
243-
((int*)var)[act_tuple]= false;
261+
/*((int *) var)[act_tuple] = false;*/
262+
*((int*) (var+offset*act_tuple))= false;
244263
else
245264
ECPGraise(lineno,ECPG_CONVERT_BOOL,"different size");
246265
break;
247266
}
248267
elseif (pval[0]=='t'&&pval[1]=='\0')
249268
{
250269
if (offset==sizeof(char))
251-
((char*)var)[act_tuple]= true;
270+
/*((char *) var)[act_tuple] = true;*/
271+
*((char*) (var+offset*act_tuple))= true;
252272
elseif (offset==sizeof(int))
253-
((int*)var)[act_tuple]= true;
273+
/*((int *) var)[act_tuple] = true;*/
274+
*((int*) (var+offset*act_tuple))= true;
254275
else
255276
ECPGraise(lineno,ECPG_CONVERT_BOOL,"different size");
256277
break;
@@ -277,16 +298,25 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
277298
{
278299
caseECPGt_short:
279300
caseECPGt_unsigned_short:
280-
((short*)ind)[act_tuple]=strlen(pval);
301+
/*((short *) ind)[act_tuple] = strlen(pval);*/
302+
*((short*) (ind+ind_offset*act_tuple))=strlen(pval);
281303
break;
282304
caseECPGt_int:
283305
caseECPGt_unsigned_int:
284-
((int*)ind)[act_tuple]=strlen(pval);
306+
/*((int *) ind)[act_tuple] = strlen(pval);*/
307+
*((int*) (ind+ind_offset*act_tuple))=strlen(pval);
285308
break;
286309
caseECPGt_long:
287310
caseECPGt_unsigned_long:
288-
((long*)ind)[act_tuple]=strlen(pval);
311+
/*((long *) ind)[act_tuple] = strlen(pval);*/
312+
*((long*) (ind+ind_offset*act_tuple))=strlen(pval);
313+
break;
314+
#ifdefHAVE_LONG_LONG_INT_64
315+
caseECPGt_long_long:
316+
caseECPGt_unsigned_long_long:
317+
*((long longint*) (ind+ind_offset*act_tuple))=strlen(pval);
289318
break;
319+
#endif/* HAVE_LONG_LONG_INT_64 */
290320
default:
291321
break;
292322
}
@@ -313,16 +343,25 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
313343
{
314344
caseECPGt_short:
315345
caseECPGt_unsigned_short:
316-
((short*)ind)[act_tuple]=variable->len;
346+
/*((short *) ind)[act_tuple] = variable->len;*/
347+
*((short*) (ind+offset*act_tuple))=variable->len;
317348
break;
318349
caseECPGt_int:
319350
caseECPGt_unsigned_int:
320-
((int*)ind)[act_tuple]=variable->len;
351+
/*((int *) ind)[act_tuple] = variable->len;*/
352+
*((int*) (ind+offset*act_tuple))=variable->len;
321353
break;
322354
caseECPGt_long:
323355
caseECPGt_unsigned_long:
324-
((long*)ind)[act_tuple]=variable->len;
356+
/*((long *) ind)[act_tuple] = variable->len;*/
357+
*((long*) (ind+offset*act_tuple))=variable->len;
358+
break;
359+
#ifdefHAVE_LONG_LONG_INT_64
360+
caseECPGt_long_long:
361+
caseECPGt_unsigned_long_long:
362+
*((long longint*) (ind+ind_offset*act_tuple))=variable->len;
325363
break;
364+
#endif/* HAVE_LONG_LONG_INT_64 */
326365
default:
327366
break;
328367
}

‎src/interfaces/ecpg/lib/descriptor.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
/* dynamic SQL support routines
22
*
3-
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/descriptor.c,v 1.19 2001/11/14 11:11:49 meskes Exp $
3+
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/descriptor.c,v 1.20 2001/12/23 12:17:41 meskes Exp $
44
*/
55

66
#include"postgres_fe.h"
@@ -374,9 +374,9 @@ ECPGdeallocate_desc(int line, const char *name)
374374
if (!strcmp(name,i->name))
375375
{
376376
*lastptr=i->next;
377-
free(i->name);
377+
ECPGfree(i->name);
378378
PQclear(i->result);
379-
free(i);
379+
ECPGfree(i);
380380
return true;
381381
}
382382
}

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