#include "db_config.h"
#ifndef lint
static const char revid[] = "$Id: db_getlong.c,v 1.2 2004/03/30 01:21:22 jtownsen Exp $";
#endif
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#endif
#include "db_int.h"
int
__db_getlong(dbenv, progname, p, min, max, storep)
DB_ENV *dbenv;
const char *progname;
char *p;
long min, max, *storep;
{
long val;
char *end;
__os_set_errno(0);
val = strtol(p, &end, 10);
if ((val == LONG_MIN || val == LONG_MAX) &&
__os_get_errno() == ERANGE) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: %s\n", progname, p, strerror(ERANGE));
else
dbenv->err(dbenv, ERANGE, "%s", p);
return (1);
}
if (p[0] == '\0' || (end[0] != '\0' && end[0] != '\n')) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: Invalid numeric argument\n", progname, p);
else
dbenv->errx(dbenv, "%s: Invalid numeric argument", p);
return (1);
}
if (val < min) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: Less than minimum value (%ld)\n",
progname, p, min);
else
dbenv->errx(dbenv,
"%s: Less than minimum value (%ld)", p, min);
return (1);
}
if (val > max) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: Greater than maximum value (%ld)\n",
progname, p, max);
else
dbenv->errx(dbenv,
"%s: Greater than maximum value (%ld)", p, max);
return (1);
}
*storep = val;
return (0);
}
int
__db_getulong(dbenv, progname, p, min, max, storep)
DB_ENV *dbenv;
const char *progname;
char *p;
u_long min, max, *storep;
{
#if !defined(HAVE_STRTOUL)
COMPQUIET(min, 0);
return (__db_getlong(dbenv, progname, p, 0, max, (long *)storep));
#else
u_long val;
char *end;
__os_set_errno(0);
val = strtoul(p, &end, 10);
if (val == ULONG_MAX && __os_get_errno() == ERANGE) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: %s\n", progname, p, strerror(ERANGE));
else
dbenv->err(dbenv, ERANGE, "%s", p);
return (1);
}
if (p[0] == '\0' || (end[0] != '\0' && end[0] != '\n')) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: Invalid numeric argument\n", progname, p);
else
dbenv->errx(dbenv, "%s: Invalid numeric argument", p);
return (1);
}
if (val < min) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: Less than minimum value (%lu)\n",
progname, p, min);
else
dbenv->errx(dbenv,
"%s: Less than minimum value (%lu)", p, min);
return (1);
}
if (max != 0 && val > max) {
if (dbenv == NULL)
fprintf(stderr,
"%s: %s: Greater than maximum value (%lu)\n",
progname, p, max);
else
dbenv->errx(dbenv,
"%s: Greater than maximum value (%lu)", p, max);
return (1);
}
*storep = val;
return (0);
#endif
}