diff options
author | Marcel Holtmann <marcel@holtmann.org> | 2004-03-31 20:37:21 +0000 |
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committer | Marcel Holtmann <marcel@holtmann.org> | 2004-03-31 20:37:21 +0000 |
commit | c787259b854f12bd827d1e05ccde53d748d22b30 (patch) | |
tree | 2cb4057b869a31329cab5db8700a204588af6cd7 /sdpd/cstate.c | |
parent | 5a8fbb23664d5b346164f058c9f57d5b01c0a1bb (diff) |
Add sdpd server daemon
Diffstat (limited to 'sdpd/cstate.c')
-rw-r--r-- | sdpd/cstate.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/sdpd/cstate.c b/sdpd/cstate.c new file mode 100644 index 00000000..e9b51832 --- /dev/null +++ b/sdpd/cstate.c @@ -0,0 +1,96 @@ +/* + Service Discovery Protocol (SDP) + Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>, Stephen Crane <steve.crane@rococosoft.com> + + Based on original SDP implementation by Nokia Corporation. + Copyright (C) 2001,2002 Nokia Corporation. + Original author Guruprasad Krishnamurthy <guruprasad.krishnamurthy@nokia.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License version 2 as + published by the Free Software Foundation; + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. + IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY CLAIM, + OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER + RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE + USE OR PERFORMANCE OF THIS SOFTWARE. + + ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, COPYRIGHTS, + TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS SOFTWARE IS DISCLAIMED. +*/ + +/* + Fixes: + Guruprasad Krishnamurthy <guruprasad.krishnamurthy@nokia.com> +*/ + +/* + * $Id$ + */ + +#include <malloc.h> +#include <sys/time.h> + +#include <bluetooth/sdp.h> +#include <bluetooth/sdp_lib.h> +#include <bluetooth/sdp_internal.h> + +#include "sdpd.h" + +typedef struct _sdp_cstate_list sdp_cstate_list_t; + +struct _sdp_cstate_list { + sdp_cstate_list_t *next; + long timestamp; + sdp_buf_t buf; +}; + +static sdp_cstate_list_t *cstates; + +// FIXME: should probably remove it when it's found +sdp_buf_t *sdp_get_cached_rsp(sdp_cont_state_t *cstate) +{ + sdp_cstate_list_t *p; + + for (p = cstates; p; p = p->next) + if (p->timestamp == cstate->timestamp) + return &p->buf; + return 0; +} + +long sdp_cstate_alloc_buf(sdp_buf_t *buf) +{ + sdp_cstate_list_t *cstate = (sdp_cstate_list_t *)malloc(sizeof(sdp_cstate_list_t)); + char *data = (char *)malloc(buf->data_size); + + memcpy(data, buf->data, buf->data_size); + memset((char *)cstate, 0, sizeof(sdp_cstate_list_t)); + cstate->buf.data = data; + cstate->buf.data_size = buf->data_size; + cstate->buf.buf_size = buf->data_size; + cstate->timestamp = sdp_get_time(); + cstate->next = cstates; + cstates = cstate; + return cstate->timestamp; +} + +/* + * A simple function which returns the time of day in + * seconds. Used for updating the service db state + * attribute of the service record of the SDP server + */ +long sdp_get_time() +{ + /* + * To handle failure in gettimeofday, so an old + * value is returned and service does not fail + */ + static struct timeval tm; + + gettimeofday(&tm, NULL); + return tm.tv_sec; +} |