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Get rid of perror(), substitute some better phrased error messages. 

malloc() doesn't set errno, so most uses were buggy anyway.
This commit is contained in:
Peter Eisentraut 2004-11-09 15:57:57 +00:00
parent 960f545041
commit e9c05281b5
6 changed files with 40 additions and 33 deletions
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8
src/bin/initdb/initdb.c
View File

@ -39,7 +39,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
* Portions taken from FreeBSD.
*
* $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.65 2004/10/24 15:55:29 tgl Exp $
* $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.66 2004/11/09 15:57:52 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -2472,7 +2472,8 @@ main(int argc, char *argv[])
if (chmod(pg_data, 0700) != 0)
{
perror(pg_data);
fprintf(stderr, _("%s: could not change permissions of directory »%s«: %s\n"),
progname, pg_data, strerror(errno));
exit_nicely();
}
else
@ -2493,7 +2494,8 @@ main(int argc, char *argv[])
default:
/* Trouble accessing directory */
perror(pg_data);
fprintf(stderr, _("%s: could not access directory »%s«: %s\n"),
progname, pg_data, strerror(errno));
exit_nicely();
}

28
src/bin/psql/print.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2004, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/print.c,v 1.52 2004/09/27 23:24:35 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/print.c,v 1.53 2004/11/09 15:57:53 petere Exp $
*/
#include "postgres_fe.h"
#include "common.h"
@ -227,14 +227,14 @@ print_aligned_text(const char *title, const char *const * headers,
widths = calloc(col_count, sizeof(*widths));
if (!widths)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
head_w = calloc(col_count, sizeof(*head_w));
if (!head_w)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
}
@ -253,7 +253,7 @@ print_aligned_text(const char *title, const char *const * headers,
cell_w = calloc(cell_count, sizeof(*cell_w));
if (!cell_w)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
}
@ -437,7 +437,7 @@ print_aligned_vertical(const char *title, const char *const * headers,
head_w = calloc(col_count, sizeof(*head_w));
if (!head_w)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
}
@ -461,7 +461,7 @@ print_aligned_vertical(const char *title, const char *const * headers,
cell_w = calloc(cell_count, sizeof(*cell_w));
if (!cell_w)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
}
@ -485,7 +485,7 @@ print_aligned_vertical(const char *title, const char *const * headers,
divider = malloc(hwidth + dwidth + 10);
if (!divider)
{
perror("malloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
divider[0] = '\0';
@ -514,7 +514,7 @@ print_aligned_vertical(const char *title, const char *const * headers,
if (!record_str)
{
perror("malloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
@ -532,7 +532,7 @@ print_aligned_vertical(const char *title, const char *const * headers,
if (!div_copy)
{
perror("malloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
@ -1153,7 +1153,7 @@ printQuery(const PGresult *result, const printQueryOpt *opt, FILE *fout)
headers = calloc(nfields + 1, sizeof(*headers));
if (!headers)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
@ -1165,7 +1165,7 @@ printQuery(const PGresult *result, const printQueryOpt *opt, FILE *fout)
cells = calloc(ncells + 1, sizeof(*cells));
if (!cells)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
@ -1186,14 +1186,14 @@ printQuery(const PGresult *result, const printQueryOpt *opt, FILE *fout)
footers = calloc(2, sizeof(*footers));
if (!footers)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
footers[0] = malloc(100);
if (!footers[0])
{
perror("malloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}
if (PQntuples(result) == 1)
@ -1208,7 +1208,7 @@ printQuery(const PGresult *result, const printQueryOpt *opt, FILE *fout)
align = calloc(nfields + 1, sizeof(*align));
if (!align)
{
perror("calloc");
fprintf(stderr, gettext("out of memory\n"));
exit(EXIT_FAILURE);
}

8
src/bin/scripts/common.c
View File

@ -5,7 +5,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/bin/scripts/common.c,v 1.12 2004/10/16 03:10:16 momjian Exp $
* $PostgreSQL: pgsql/src/bin/scripts/common.c,v 1.13 2004/11/09 15:57:54 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -30,7 +30,8 @@ get_user_name(const char *progname)
pw = getpwuid(getuid());
if (!pw)
{
perror(progname);
fprintf(stderr, _("%s: could not obtain information about current user: %s"),
progname, strerror(errno));
exit(1);
}
return pw->pw_name;
@ -40,7 +41,8 @@ get_user_name(const char *progname)
if (!GetUserName(username, &len))
{
perror(progname);
fprintf(stderr, _("%s: could not get current user name: %s"),
progname, strerror(errno));
exit(1);
}
return username;

11
src/interfaces/ecpg/preproc/ecpg.c
View File

@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.90 2004/08/29 05:07:00 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.91 2004/11/09 15:57:55 petere Exp $ */
/* New main for ecpg, the PostgreSQL embedded SQL precompiler. */
/* (C) Michael Meskes <meskes@postgresql.org> Feb 5th, 1998 */
@ -154,7 +154,8 @@ main(int argc, char *const argv[])
yyout = fopen(optarg, PG_BINARY_W);
if (yyout == NULL)
perror(optarg);
fprintf(stderr, "%s: could not open file \"%s\": %s\n",
progname, optarg, strerror(errno));
else
out_option = 1;
break;
@ -304,7 +305,8 @@ main(int argc, char *const argv[])
yyout = fopen(output_filename, PG_BINARY_W);
if (yyout == NULL)
{
perror(output_filename);
fprintf(stderr, "%s: could not open file \"%s\": %s\n",
progname, output_filename, strerror(errno));
free(output_filename);
free(input_filename);
continue;
@ -313,7 +315,8 @@ main(int argc, char *const argv[])
}
if (yyin == NULL)
perror(argv[fnr]);
fprintf(stderr, "%s: could not open file \"%s\": %s\n",
progname, argv[fnr], strerror(errno));
else
{
struct cursor *ptr;

4
src/interfaces/libpq/fe-auth.c
View File

@ -10,7 +10,7 @@
* exceed INITIAL_EXPBUFFER_SIZE (currently 256 bytes).
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.94 2004/10/16 03:10:17 momjian Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.95 2004/11/09 15:57:57 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -527,7 +527,7 @@ pg_password_sendauth(PGconn *conn, const char *password, AuthRequest areq)
if (!(crypt_pwd = malloc(MD5_PASSWD_LEN + 1)) ||
!(crypt_pwd2 = malloc(MD5_PASSWD_LEN + 1)))
{
perror("malloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
return STATUS_ERROR;
}
if (!EncryptMD5(password, conn->pguser,

14
src/interfaces/libpq/fe-print.c
View File

@ -10,7 +10,7 @@
* didn't really belong there.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-print.c,v 1.54 2004/08/29 05:07:00 momjian Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-print.c,v 1.55 2004/11/09 15:57:57 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -110,17 +110,17 @@ PQprint(FILE *fout,
nTups = PQntuples(res);
if (!(fieldNames = (const char **) calloc(nFields, sizeof(char *))))
{
perror("calloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
exit(1);
}
if (!(fieldNotNum = (unsigned char *) calloc(nFields, 1)))
{
perror("calloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
exit(1);
}
if (!(fieldMax = (int *) calloc(nFields, sizeof(int))))
{
perror("calloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
exit(1);
}
for (numFieldName = 0;
@ -205,7 +205,7 @@ PQprint(FILE *fout,
{
if (!(fields = (char **) calloc(nFields * (nTups + 1), sizeof(char *))))
{
perror("calloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
exit(1);
}
}
@ -392,7 +392,7 @@ do_field(const PQprintOpt *po, const PGresult *res,
fieldMax[j] = plen;
if (!(fields[i * nFields + j] = (char *) malloc(plen + 1)))
{
perror("malloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
exit(1);
}
strcpy(fields[i * nFields + j], pval);
@ -463,7 +463,7 @@ do_header(FILE *fout, const PQprintOpt *po, const int nFields, int *fieldMax,
border = malloc(tot + 1);
if (!border)
{
perror("malloc");
fprintf(stderr, libpq_gettext("out of memory\n"));
exit(1);
}
p = border;