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Move struct options into options.c.

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This commit is contained in:
nicm
2015-10-27 15:58:42 +00:00
parent 67c3a014b9
commit 44657bf932
37 changed files with 223 additions and 201 deletions
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28
options.c
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@@ -29,6 +29,13 @@
* a red-black tree.
*/
struct options {
RB_HEAD(options_tree, options_entry) tree;
struct options *parent;
};
int options_cmp(struct options_entry *, struct options_entry *);
RB_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
RB_GENERATE(options_tree, options_entry, entry, options_cmp);
int
@@ -37,11 +44,15 @@ options_cmp(struct options_entry *o1, struct options_entry *o2)
return (strcmp(o1->name, o2->name));
}
void
options_init(struct options *oo, struct options *parent)
struct options *
options_create(struct options *parent)
{
struct options *oo;
oo = xcalloc(1, sizeof *oo);
RB_INIT(&oo->tree);
oo->parent = parent;
return (oo);
}
void
@@ -57,6 +68,19 @@ options_free(struct options *oo)
free(o->str);
free(o);
}
free(oo);
}
struct options_entry *
options_first(struct options *oo)
{
return (RB_MIN(options_tree, &oo->tree));
}
struct options_entry *
options_next(struct options_entry *o)
{
return (RB_NEXT(options_tree, &oo->tree, o));
}
struct options_entry *