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/* This file is part of GDBM test suite.
Copyright (C) 2011 Free Software Foundation, Inc.
GDBM is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GDBM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GDBM. If not, see <http://www.gnu.org/licenses/>.
*/
#include "autoconf.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "gdbm.h"
const char *
canonical_progname (const char *str)
{
const char *p;
p = strrchr (str, '/');
if (p)
p++;
else
p = str;
if (strncmp (p, "lt-", 3) == 0)
p += 3;
return p;
}
int
main (int argc, char **argv)
{
const char *progname = canonical_progname (argv[0]);
const char *dbname;
datum key;
datum data;
int flags = 0;
GDBM_FILE dbf;
int delim = '\t';
int data_z = 0;
while (--argc)
{
char *arg = *++argv;
if (strcmp (arg, "-h") == 0)
{
printf ("usage: %s [-nolock] [-nommap] [-delim=CHR] DBFILE\n",
progname);
exit (0);
}
else if (strcmp (arg, "-nolock") == 0)
flags |= GDBM_NOLOCK;
else if (strcmp (arg, "-nommap") == 0)
flags |= GDBM_NOMMAP;
else if (strcmp (arg, "-sync") == 0)
flags |= GDBM_SYNC;
else if (strncmp (arg, "-delim=", 7) == 0)
delim = arg[7];
else if (strcmp (arg, "--") == 0)
{
--argc;
++argv;
break;
}
else if (arg[0] == '-')
{
fprintf (stderr, "%s: unknown option %s\n", progname, arg);
exit (1);
}
else
break;
}
if (argc != 1)
{
fprintf (stderr, "%s: wrong arguments\n", progname);
exit (1);
}
dbname = *argv;
dbf = gdbm_open (dbname, 0, GDBM_READER|flags, 00664, NULL);
if (!dbf)
{
fprintf (stderr, "gdbm_open failed: %s", gdbm_strerror (gdbm_errno));
exit (1);
}
key = gdbm_firstkey (dbf);
while (key.dptr)
{
size_t i;
datum nextkey = gdbm_nextkey (dbf, key);
for (i = 0; i < key.dsize && key.dptr[i]; i++)
{
if (key.dptr[i] == delim || key.dptr[i] == '\\')
fputc ('\\', stdout);
fputc (key.dptr[i], stdout);
}
fputc (delim, stdout);
data = gdbm_fetch (dbf, key);
i = data.dsize;
if (data.dptr[i-1] == 0)
i--;
fwrite (data.dptr, i, 1, stdout);
free (data.dptr);
fputc ('\n', stdout);
free (key.dptr);
key = nextkey;
}
gdbm_close (dbf);
exit (0);
}
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