static char *replace_histo_nb(char *str, int *curs, t_history **history)
{
char *exp_begin;
char *exp_end;
int begin;
char *send;
begin = *curs;
while (str[++(*curs)] && str[(*curs)] != ' ' && str[(*curs)] != '\t' &&
str[(*curs)] != '!' && str[(*curs)] != '"');
if ((exp_begin = cut_chain(0, begin, str)) == NULL)
return (str);
if ((exp_end = cut_chain(*curs, strlen(str), str)) == NULL)
{
xfree(exp_begin);
return (str);
}
if ((send = cut_chain(begin, *curs, str)) == NULL)
{
xfree(exp_end);
return (str);
}
if ((send = paste_str(exp_begin, send, exp_end, history)) == NULL)
return (str);
*curs = -1;
return (send);
}
/* Seperate standard mount options from the nonstandard string options */
static void
parse_mount_options(char *options, int *flags, char **strflags)
{
while (options) {
int gotone = FALSE;
char *comma = strchr(options, ',');
const struct mount_options *f = mount_options;
if (comma)
*comma = '\0';
while (f->name != 0) {
if (strcasecmp(f->name, options) == 0) {
*flags &= f->and;
*flags |= f->or;
gotone = TRUE;
break;
}
f++;
}
#if defined BB_FEATURE_MOUNT_LOOP
if (!strcasecmp("loop", options)) { /* loop device support */
use_loop = TRUE;
gotone = TRUE;
}
#endif
if (! gotone) {
if (**strflags) /* have previous parsed options */
paste_str(strflags, ",");
paste_str(strflags, options);
}
if (comma) {
*comma = ',';
options = ++comma;
} else {
break;
}
}
}
static char *replace_com(char *str, int *curs, t_history **history)
{
char *exp_begin;
char *exp_end;
char *send;
if ((exp_begin = cut_chain(0, *curs, str)) == NULL)
return (str);
if ((exp_end = cut_chain(*curs + 2, strlen(str), str)) == NULL)
{
xfree(exp_begin);
return (str);
}
if ((send = cut_chain(*curs, *curs + 2, str)) == NULL)
{
xfree(exp_end);
return (str);
}
(*curs) += 2;
if ((send = paste_str(exp_begin, send, exp_end, history)) == NULL)
return (str);
*curs = -1;
return (send);
}