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Allow a single option to be specified to show-options to show just that

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option.
This commit is contained in:
Nicholas Marriott
2012-02-25 12:57:42 +00:00
parent aaf0bfccf4
commit 4e7de210e4
5 changed files with 70 additions and 45 deletions
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40
options-table.c
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@@ -569,6 +569,13 @@ const struct options_table_entry window_options_table[] = {
.default_num = 0
},
{ .name = "rate-limit",
.type = OPTIONS_TABLE_NUMBER,
.minimum = 0,
.maximum = UINT_MAX,
.default_num = 0
},
{ .name = "remain-on-exit",
.type = OPTIONS_TABLE_FLAG,
.default_num = 0
@@ -732,3 +739,36 @@ options_table_print_entry(
}
return (out);
}
/* Find an option. */
int
options_table_find(
const char *optstr, const struct options_table_entry **table,
const struct options_table_entry **oe)
{
static const struct options_table_entry *tables[] = {
server_options_table,
window_options_table,
session_options_table
};
const struct options_table_entry *oe_loop;
u_int i;
for (i = 0; i < nitems(tables); i++) {
for (oe_loop = tables[i]; oe_loop->name != NULL; oe_loop++) {
if (strncmp(oe_loop->name, optstr, strlen(optstr)) != 0)
continue;
/* If already found, ambiguous. */
if (*oe != NULL)
return (-1);
*oe = oe_loop;
*table = tables[i];
/* Bail now if an exact match. */
if (strcmp((*oe)->name, optstr) == 0)
break;
}
}
return (0);
}