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

malloc() doesn't set errno, so most uses were buggy anyway.

diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index d9d8e0d480fb746b56b11523dafd23a2ffb07640..1c2286372ef9c0952af9b404bf2de2d72333919f 100644 (file)
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -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();
    }
 

diff --git a/src/bin/psql/print.c b/src/bin/psql/print.c
index ede51f2f1368997de3d9a6eb3eb6830a5bccfee2..1676b8b1cccb49db84c48b2646f5bc0d1dfaebef 100644 (file)
--- a/src/bin/psql/print.c
+++ b/src/bin/psql/print.c
@@ -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);
    }
 

diff --git a/src/bin/scripts/common.c b/src/bin/scripts/common.c
index a52b30fec880cc145b00e167fa7c9b0f4633c721..8b23d287a017817161ae6550d0964430e0aaa390 100644 (file)
--- a/src/bin/scripts/common.c
+++ b/src/bin/scripts/common.c
@@ -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;

diff --git a/src/interfaces/ecpg/preproc/ecpg.c b/src/interfaces/ecpg/preproc/ecpg.c
index 9d0648289cf3e557b00a5f93cce09e4bc4c30d17..d106928d58b0c7542109dd112faf22512dd6ba07 100644 (file)
--- a/src/interfaces/ecpg/preproc/ecpg.c
+++ b/src/interfaces/ecpg/preproc/ecpg.c
@@ -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 <[email protected]> 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;

diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index 84477563ef551f12d3c734153795734784517413..fa586ce5b861bbde7b0c0fdee05e56c344c56abc 100644 (file)
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -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,

diff --git a/src/interfaces/libpq/fe-print.c b/src/interfaces/libpq/fe-print.c
index bd89e825c776ce9da32473b2eece81d934cad407..832af2b3ac00fe73b083b44bae82dbc014297861 100644 (file)
--- a/src/interfaces/libpq/fe-print.c
+++ b/src/interfaces/libpq/fe-print.c
@@ -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;