* gpg-agent.c (handle_connections): Need to check for events if

select returns with -1.

* tools.texi (gpg-connect-agent): New.

* app-openpgp.c (get_one_do): Never try to get a non cacheable
object from the cache.
(get_one_do): Add new arg to return an error code.  Changed all
callers.
(do_getattr): Let it return a proper error code.

* app.c (select_application): Return an error code and the
application context in an new arg.
* command.c (open_card): Adjusted for that.  Don't use the
fallback if no card is present.  Return an error if the card has
been removed without a reset.
(do_reset, cmd_serialno): Clear that error flag.
(TEST_CARD_REMOVAL): New. Use it with all command handlers.

* scdaemon.c (ticker_thread): Termintate if a shutdown is pending.

* apdu.c: Added some PCSC error codes.
(pcsc_error_to_sw): New.
(reset_pcsc_reader, pcsc_get_status, pcsc_send_apdu)
(open_pcsc_reader): Do proper error code mapping.

* gpg-connect-agent.c: New.
* Makefile.am: Add it.

1 files changed, 2 insertions, 1 deletions

diff --git a/scd/app-common.h b/scd/app-common.h
index ace57d98c..4a2adaa54 100644
--- a/scd/app-common.h
+++ b/scd/app-common.h
@@ -104,7 +104,8 @@ size_t app_help_read_length_of_cert (int slot, int fid, size_t *r_certoff);
 
 
 /*-- app.c --*/
-app_t select_application (ctrl_t ctrl, int slot, const char *name);
+gpg_error_t select_application (ctrl_t ctrl, int slot, const char *name,
+                                app_t *r_app);
 void release_application (app_t app);
 int app_munge_serialno (app_t app);
 int app_get_serial_and_stamp (app_t app, char **serial, time_t *stamp);