Support multiple backends

1 files changed, 4 insertions, 0 deletions

diff --git a/src/imv.h b/src/imv.h
index 8840776..594ce33 100644
--- a/src/imv.h
+++ b/src/imv.h
@@ -4,10 +4,14 @@
 #include <stdbool.h>
 
 struct imv;
+struct imv_backend;
 
 struct imv *imv_create(void);
 void imv_free(struct imv *imv);
 
+/* Used in reverse addition order. Most recently added is the first used. */
+void imv_install_backend(struct imv *imv, struct imv_backend *backend);
+
 bool imv_load_config(struct imv *imv);
 bool imv_parse_args(struct imv *imv, int argc, char **argv);