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/*
* $Header$
*
* Copyright 2006, 2007 Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
#include "ccs_common.h"
/* ------------------------------------------------------------------------ */
static cc_int32 ccs_ccache_iterator_release (ccs_ccache_iterator_t io_ccache_iterator,
ccs_cache_collection_t io_cache_collection,
k5_ipc_stream in_request_data,
k5_ipc_stream io_reply_data)
{
cc_int32 err = ccNoError;
if (!io_ccache_iterator ) { err = cci_check_error (ccErrBadParam); }
if (!io_cache_collection) { err = cci_check_error (ccErrBadParam); }
if (!in_request_data ) { err = cci_check_error (ccErrBadParam); }
if (!io_reply_data ) { err = cci_check_error (ccErrBadParam); }
if (!err) {
err = ccs_ccache_list_iterator_release (io_ccache_iterator);
}
return cci_check_error (err);
}
/* ------------------------------------------------------------------------ */
static cc_int32 ccs_ccache_iterator_next (ccs_ccache_iterator_t io_ccache_iterator,
ccs_cache_collection_t io_cache_collection,
k5_ipc_stream in_request_data,
k5_ipc_stream io_reply_data)
{
cc_int32 err = ccNoError;
ccs_ccache_t ccache = NULL;
if (!io_ccache_iterator ) { err = cci_check_error (ccErrBadParam); }
if (!io_cache_collection) { err = cci_check_error (ccErrBadParam); }
if (!in_request_data ) { err = cci_check_error (ccErrBadParam); }
if (!io_reply_data ) { err = cci_check_error (ccErrBadParam); }
if (!err) {
err = ccs_ccache_list_iterator_next (io_ccache_iterator, &ccache);
}
if (!err) {
err = ccs_ccache_write (ccache, io_reply_data);
}
return cci_check_error (err);
}
/* ------------------------------------------------------------------------ */
static cc_int32 ccs_ccache_iterator_clone (ccs_ccache_iterator_t io_ccache_iterator,
ccs_cache_collection_t io_cache_collection,
k5_ipc_stream in_request_data,
k5_ipc_stream io_reply_data)
{
cc_int32 err = ccNoError;
ccs_ccache_iterator_t ccache_iterator = NULL;
if (!io_ccache_iterator ) { err = cci_check_error (ccErrBadParam); }
if (!io_cache_collection) { err = cci_check_error (ccErrBadParam); }
if (!in_request_data ) { err = cci_check_error (ccErrBadParam); }
if (!io_reply_data ) { err = cci_check_error (ccErrBadParam); }
if (!err) {
err = ccs_ccache_list_iterator_clone (io_ccache_iterator,
&ccache_iterator);
}
if (!err) {
err = ccs_ccache_list_iterator_write (ccache_iterator, io_reply_data);
}
return cci_check_error (err);
}
#ifdef TARGET_OS_MAC
#pragma mark -
#endif
/* ------------------------------------------------------------------------ */
cc_int32 ccs_ccache_iterator_handle_message (ccs_ccache_iterator_t io_ccache_iterator,
ccs_cache_collection_t io_cache_collection,
enum cci_msg_id_t in_request_name,
k5_ipc_stream in_request_data,
k5_ipc_stream *out_reply_data)
{
cc_int32 err = ccNoError;
k5_ipc_stream reply_data = NULL;
if (!in_request_data) { err = cci_check_error (ccErrBadParam); }
if (!out_reply_data ) { err = cci_check_error (ccErrBadParam); }
if (!err) {
err = k5_ipc_stream_new (&reply_data);
}
if (!err) {
if (in_request_name == cci_ccache_iterator_release_msg_id) {
err = ccs_ccache_iterator_release (io_ccache_iterator,
io_cache_collection,
in_request_data,
reply_data);
} else if (in_request_name == cci_ccache_iterator_next_msg_id) {
err = ccs_ccache_iterator_next (io_ccache_iterator,
io_cache_collection,
in_request_data,
reply_data);
} else if (in_request_name == cci_ccache_iterator_clone_msg_id) {
err = ccs_ccache_iterator_clone (io_ccache_iterator,
io_cache_collection,
in_request_data,
reply_data);
} else {
err = ccErrBadInternalMessage;
}
}
if (!err) {
*out_reply_data = reply_data;
reply_data = NULL; /* take ownership */
}
k5_ipc_stream_release (reply_data);
return cci_check_error (err);
}
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