agent: New function agent_print_status.

* common/asshelp2.c (vprint_assuan_status): New.
(print_assuan_status): Re-implement using above func.
* agent/command.c (agent_print_status): New.

2 files changed, 19 insertions, 0 deletions

diff --git a/agent/agent.h b/agent/agent.h
index 4f4e477a6..d345c66a1 100644
--- a/agent/agent.h
+++ b/agent/agent.h
@@ -288,6 +288,9 @@ int map_pk_openpgp_to_gcry (int openpgp_algo);
 gpg_error_t agent_inq_pinentry_launched (ctrl_t ctrl, unsigned long pid);
 gpg_error_t agent_write_status (ctrl_t ctrl, const char *keyword, ...)
      GNUPG_GCC_A_SENTINEL(0);
+gpg_error_t agent_print_status (ctrl_t ctrl, const char *keyword,
+                                const char *format, ...)
+     JNLIB_GCC_A_PRINTF(3,4);
 void bump_key_eventcounter (void);
 void bump_card_eventcounter (void);
 void start_command_handler (ctrl_t, gnupg_fd_t, gnupg_fd_t);
diff --git a/agent/command.c b/agent/command.c
index a369c4fb7..6fd3f65ff 100644
--- a/agent/command.c
+++ b/agent/command.c
@@ -413,6 +413,22 @@ agent_write_status (ctrl_t ctrl, const char *keyword, ...)
 }
 
 
+/* This function is similar to print_assuan_status but takes a CTRL
+   arg instead of an assuan context as first argument.  */
+gpg_error_t
+agent_print_status (ctrl_t ctrl, const char *keyword, const char *format, ...)
+{
+  gpg_error_t err;
+  va_list arg_ptr;
+  assuan_context_t ctx = ctrl->server_local->assuan_ctx;
+
+  va_start (arg_ptr, format);
+  err = vprint_assuan_status (ctx, keyword, format, arg_ptr);
+  va_end (arg_ptr);
+  return err;
+}
+
+
 /* Helper to notify the client about a launched Pinentry.  Because
    that might disturb some older clients, this is only done if enabled
    via an option.  Returns an gpg error code. */