X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=include%2Futils.h;h=cff00250b656869b132337a81a329130f23fd9f1;hb=ffb8ed40b1aefe37a0f1d1b2d7c3bef9eb8e2cbc;hp=fdcd0c3aebf44fd2cc13bfb39a9060a13c7c0102;hpb=4283af0763865151349113bc1f85eb64f54f1fc3;p=doldaconnect.git

diff --git a/include/utils.h b/include/utils.h
index fdcd0c3..cff0025 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -37,6 +37,12 @@ struct strpair {
     char *val;
 };
 
+struct btree {
+    struct btree *l, *r;
+    int h;
+    void *d;
+};
+
 /* "Safe" functions */
 #ifdef DAEMON
 #define LOGOOM(size) flog(LOG_CRIT, "%s (%s:%i): out of memory (alloc %zi)", __FUNCTION__, __FILE__, __LINE__, (size))
@@ -106,6 +112,9 @@ char *spfind(struct strpair *list, char *key);
 struct wcspair *newwcspair(wchar_t *key, wchar_t *val, struct wcspair **list);
 void freewcspair(struct wcspair *pair, struct wcspair **list);
 wchar_t *wpfind(struct wcspair *list, wchar_t *key);
+int bbtreedel(struct btree **tree, void *item, int (*cmp)(void *, void *));
+int bbtreeput(struct btree **tree, void *item, int (*cmp)(void *, void *));
+void *btreeget(struct btree *tree, void *key, int (*cmp)(void *, void *));
 
 #define sizebuf(b, bs, rs, es, a) _sizebuf((void **)(void *)(b), (bs), (rs), (es), (a))
 #define sizebuf2(b, rs, a) _sizebuf((void **)(void *)(&(b)), &(b ## size), (rs), sizeof(*(b)), (a))