Add logging by request

[src/app-framework-binder.git] / src / afb-hook.c

diff --git a/src/afb-hook.c b/src/afb-hook.c
index cade990..6afcd2f 100644 (file)
--- a/src/afb-hook.c
+++ b/src/afb-hook.c
@@ -210,6 +210,24 @@ static void hook_xreq_subcallsync_result_default_cb(void * closure, const struct
        _hook_xreq_(xreq, "    ...subcallsync... -> %d: %s", status, json_object_to_json_string(result));
 }
 
+static void hook_xreq_vverbose_default_cb(void * closure, const struct afb_xreq *xreq, int level, const char *file, int line, const char *func, const char *fmt, va_list args)
+{
+       int len;
+       char *msg;
+       va_list ap;
+
+       va_copy(ap, args);
+       len = vasprintf(&msg, fmt, ap);
+       va_end(ap);
+
+       if (len < 0)
+               _hook_xreq_(xreq, "vverbose(%d, %s, %d, %s) -> %s ? ? ?", level, file, line, func, fmt);
+       else {
+               _hook_xreq_(xreq, "vverbose(%d, %s, %d, %s) -> %s", level, file, line, func, msg);
+               free(msg);
+       }
+}
+
 static struct afb_hook_xreq_itf hook_xreq_default_itf = {
        .hook_xreq_begin = hook_xreq_begin_default_cb,
        .hook_xreq_end = hook_xreq_end_default_cb,
@@ -229,6 +247,7 @@ static struct afb_hook_xreq_itf hook_xreq_default_itf = {
        .hook_xreq_subcall_result = hook_xreq_subcall_result_default_cb,
        .hook_xreq_subcallsync = hook_xreq_subcallsync_default_cb,
        .hook_xreq_subcallsync_result = hook_xreq_subcallsync_result_default_cb,
+       .hook_xreq_vverbose = hook_xreq_vverbose_default_cb
 };
 
 /******************************************************************************
@@ -349,6 +368,11 @@ int afb_hook_xreq_subcallsync_result(const struct afb_xreq *xreq, int status, st
        return status;
 }
 
+void afb_hook_xreq_vverbose(const struct afb_xreq *xreq, int level, const char *file, int line, const char *func, const char *fmt, va_list args)
+{
+       _HOOK_XREQ_(vverbose, xreq, level, file ?: "?", line, func ?: "?", fmt, args);
+}
+
 /******************************************************************************
  * section: hooking xreqs
  *****************************************************************************/