X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-hook.c;h=c06eb789cf1ea68a5df0d49714d48de6f3fe048f;hb=d00d1b7ce817aa3fefed9ee59d0904af561bb66c;hp=2dfd1b1e4813a03ed796bbd833690ce31de639e3;hpb=36e53e878baaa9d56c09097ada0b7061266caff8;p=src%2Fapp-framework-binder.git

diff --git a/src/afb-hook.c b/src/afb-hook.c
index 2dfd1b1e..c06eb789 100644
--- a/src/afb-hook.c
+++ b/src/afb-hook.c
@@ -32,22 +32,25 @@
 #include "verbose.h"
 
 /*
- * Trace 
+ * Definition of a hook
  */
 struct afb_hook {
 	struct afb_hook *next; /* next hook */
 	unsigned refcount; /* reference count */
-	char *api; 
-	char *verb;
-	struct AFB_clientCtx *session;
+	char *api; /* api hooked or NULL for any */
+	char *verb; /* verb hooked or NULL for any */
+	struct AFB_clientCtx *session; /* session hooked or NULL if any */
 	unsigned flags; /* hook flags */
-	struct afb_hook_req_itf *reqitf;
-	void *closure;
+	struct afb_hook_req_itf *reqitf; /* interface of hook */
+	void *closure; /* closure for callbacks */
 };
 
+/*
+ * Link hooks to a hooked request
+ */
 struct hook_req_observer {
-	struct afb_hook *hook;
-	struct hook_req_observer *next;
+	struct afb_hook *hook; /* the hook */
+	struct hook_req_observer *next; /* the next observer */
 };
 
 /*
@@ -70,8 +73,10 @@ struct hook_subcall {
 	void *cb_closure; /* cient closure */
 };
 
+/* counter of hooking */
 static unsigned hook_count = 0;
 
+/* list of hooks */
 static struct afb_hook *list_of_hooks = NULL;
 
 /******************************************************************************