2006-10-26 Marcus Brinkmann <marcus@g10code.de>

• src/error-mapping.c (scute_gpg_err_to_ck): Map GPG_ERR_NO_AGENT

to CKR_GENERAL_ERROR.

• src/agent.h (struct agent_card_info_s): Remove member error.

Prefix external functions with scute_ if not already done so, also
for callers.

• src/agent.c: Include <stdarg.h>. Replace one-letter variable

names by proper ones. Replace assuan_error_t with gpg_error_t
everywhere.
(agent_connect, agent_simple_cmd, agent_configure): New functions.
(scute_agent_initialize): Use these new functions.
ing of common code. Lots of cleanups.
(scute_agent_finalize): Clear agent_ctx. Add debug message.