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Expose args_value struct (will be needed soon) and add some missing frees.

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This commit is contained in:
nicm
2021-08-20 18:59:53 +00:00
parent 6cbc83c6a6
commit 90dd474c3e
9 changed files with 64 additions and 69 deletions
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25
arguments.c
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@ -29,10 +29,6 @@
* Manipulate command arguments.
*/
struct args_value {
char *value;
TAILQ_ENTRY(args_value) entry;
};
TAILQ_HEAD(args_values, args_value);
struct args_entry {
@ -335,30 +331,21 @@ args_next(struct args_entry **entry)
}
/* Get first value in argument. */
const char *
args_first_value(struct args *args, u_char flag, struct args_value **value)
struct args_value *
args_first_value(struct args *args, u_char flag)
{
struct args_entry *entry;
if ((entry = args_find(args, flag)) == NULL)
return (NULL);
*value = TAILQ_FIRST(&entry->values);
if (*value == NULL)
return (NULL);
return ((*value)->value);
return (TAILQ_FIRST(&entry->values));
}
/* Get next value in argument. */
const char *
args_next_value(struct args_value **value)
struct args_value *
args_next_value(struct args_value *value)
{
if (*value == NULL)
return (NULL);
*value = TAILQ_NEXT(*value, entry);
if (*value == NULL)
return (NULL);
return ((*value)->value);
return (TAILQ_NEXT(value, entry));
}
/* Convert an argument value to a number. */