From: "Collin R. Mulliner" <collin@betaversion.net>
To: bluez-devel@lists.sourceforge.net
Subject: Re: [Bluez-devel] SDP records for HID and HCRP services
Date: Wed, 25 Jan 2006 19:53:35 -0800 [thread overview]
Message-ID: <1138247615.12526.22.camel@panic> (raw)
In-Reply-To: <1134931482.6881.22.camel@localhost>
[-- Attachment #1: Type: text/plain, Size: 528 bytes --]
Hi Marcel,
On Sun, 2005-12-18 at 19:44 +0100, Marcel Holtmann wrote:
> Hi guys,
>
> some of you played with SDP records for HID and HCRP services lately and
> I like to add support for them to sdptool. Anyone who wants to submit a
> patch for them?
here is the HID patch, also it only adds a keyboard record.
better late then never ... Collin
--
Collin R. Mulliner <collin@betaversion.net>
BETAVERSiON Systems [www.betaversion.net]
info/pgp: finger collin@betaversion.net
USS Enterprise Bumperstricker: We break for cubes!
[-- Attachment #2: sdptool_hid.patch --]
[-- Type: text/x-patch, Size: 5514 bytes --]
--- bluez-utils-2.25/tools/sdptool.c 2006-01-17 16:15:00.000000000 -0800
+++ bluez-utils-2.25_new/tools/sdptool.c 2006-01-25 19:49:12.000000000 -0800
@@ -1135,6 +1135,178 @@
sdp_list_free(langs, 0);
}
+/*
+ * add hid keyboard descriptor
+ */
+static int add_hid_keyboard(sdp_session_t *session, svc_info_t *si)
+{
+ sdp_list_t *svclass_id, *pfseq, *apseq, *root;
+ uuid_t root_uuid, hidkb_uuid, l2cap_uuid, hidp_uuid;
+ sdp_profile_desc_t profile[1];
+ sdp_list_t *aproto, *proto[3];
+ sdp_data_t *channel, *lang_lst, *lang_lst2, *hid_spec_lst, *hid_spec_lst2;
+ int i;
+ uint8_t dtd = SDP_UINT16;
+ uint8_t dtd2 = SDP_UINT8;
+ uint8_t dtd_data = SDP_TEXT_STR8;
+ void *dtds[2];
+ void *values[2];
+ void *dtds2[2];
+ void *values2[2];
+ int leng[2];
+ sdp_record_t *sdp_record;
+ uint8_t hid_spec_type = 0x22;
+ uint16_t hid_attr_lang[] = {0x409,0x100};
+ static const uint8_t ctrl = 0x11;
+ static const uint8_t intr = 0x13;
+ static const uint16_t hid_attr[] = {0x100,0x111,0x40,0x0d,0x01,0x01};
+ static const uint16_t hid_attr2[] = {0x0,0x01,0x100,0x1f40,0x01,0x01};
+ const uint8_t hid_spec[] = {
+ 0x05, 0x01, // usage page
+ 0x09, 0x06, // keyboard
+ 0xa1, 0x01, // key codes
+ 0x85, 0x01, // minimum
+ 0x05, 0x07, // max
+ 0x19, 0xe0, // logical min
+ 0x29, 0xe7, // logical max
+ 0x15, 0x00, // report size
+ 0x25, 0x01, // report count
+ 0x75, 0x01, // input data variable absolute
+ 0x95, 0x08, // report count
+ 0x81, 0x02, // report size
+ 0x75, 0x08,
+ 0x95, 0x01,
+ 0x81, 0x01,
+ 0x75, 0x01,
+ 0x95, 0x05,
+ 0x05, 0x08,
+ 0x19, 0x01,
+ 0x29, 0x05,
+ 0x91, 0x02,
+ 0x75, 0x03,
+ 0x95, 0x01,
+ 0x91, 0x01,
+ 0x75, 0x08,
+ 0x95, 0x06,
+ 0x15, 0x00,
+ 0x26, 0xff,
+ 0x00, 0x05,
+ 0x07, 0x19,
+ 0x00, 0x2a,
+ 0xff, 0x00,
+ 0x81, 0x00,
+ 0x75, 0x01,
+ 0x95, 0x01,
+ 0x15, 0x00,
+ 0x25, 0x01,
+ 0x05, 0x0c,
+ 0x09, 0xb8,
+ 0x81, 0x06,
+ 0x09, 0xe2,
+ 0x81, 0x06,
+ 0x09, 0xe9,
+ 0x81, 0x02,
+ 0x09, 0xea,
+ 0x81, 0x02,
+ 0x75, 0x01,
+ 0x95, 0x04,
+ 0x81, 0x01,
+ 0xc0 // end tag
+ };
+
+
+ if (!session) {
+ printf("%s: sdp_session invalid\n", (char*)__func__);
+ exit(-1);
+ }
+
+ sdp_record = sdp_record_alloc();
+ if (!sdp_record) {
+ perror("add_keyboard sdp_record_alloc: ");
+ exit(-1);
+ }
+
+ memset((void*)sdp_record, 0, sizeof(sdp_record_t));
+ sdp_record->handle = 0xffffffff;
+ sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
+ root = sdp_list_append(0, &root_uuid);
+ sdp_set_browse_groups(sdp_record, root);
+
+ add_lang_attr(sdp_record);
+
+ sdp_uuid16_create(&hidkb_uuid, HID_SVCLASS_ID);
+ svclass_id = sdp_list_append(0, &hidkb_uuid);
+ sdp_set_service_classes(sdp_record, svclass_id);
+
+ sdp_uuid16_create(&profile[0].uuid, HID_PROFILE_ID);
+ profile[0].version = 0x0100;
+ pfseq = sdp_list_append(0, profile);
+ sdp_set_profile_descs(sdp_record, pfseq);
+
+ // PROTO
+ sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
+ proto[1] = sdp_list_append(0, &l2cap_uuid);
+ channel = sdp_data_alloc(SDP_UINT8, &ctrl);
+ proto[1] = sdp_list_append(proto[1], channel);
+ apseq = sdp_list_append(0, proto[1]);
+
+ sdp_uuid16_create(&hidp_uuid, HIDP_UUID);
+ proto[2] = sdp_list_append(0, &hidp_uuid);
+ apseq = sdp_list_append(apseq, proto[2]);
+
+ aproto = sdp_list_append(0, apseq);
+ sdp_set_access_protos(sdp_record, aproto);
+
+ // ATTR_ADD_PROTO
+ proto[1] = sdp_list_append(0, &l2cap_uuid);
+ channel = sdp_data_alloc(SDP_UINT8, &intr);
+ proto[1] = sdp_list_append(proto[1], channel);
+ apseq = sdp_list_append(0, proto[1]);
+
+ sdp_uuid16_create(&hidp_uuid, HIDP_UUID);
+ proto[2] = sdp_list_append(0, &hidp_uuid);
+ apseq = sdp_list_append(apseq, proto[2]);
+
+ aproto = sdp_list_append(0, apseq);
+ sdp_set_add_access_protos(sdp_record, aproto);
+
+ sdp_set_info_attr(sdp_record, "BlueZ HID Bluetooth Keyboard", "BlueZ", "http://www.bluez.org");
+
+ for (i = 0; i < sizeof(hid_attr)/2; i++) {
+ sdp_attr_add_new(sdp_record, SDP_ATTR_HID_DEVICE_RELEASE_NUMBER+i, SDP_UINT16, &hid_attr[i]);
+ }
+
+ dtds[0] = &dtd2;
+ values[0] = &hid_spec_type;
+ dtds[1] = &dtd_data;
+ values[1] = (uint8_t*)hid_spec;
+ leng[0] = 0;
+ leng[1] = sizeof(hid_spec);
+ hid_spec_lst = sdp_seq_alloc_with_length(dtds, values, leng, 2);
+ hid_spec_lst2 = sdp_data_alloc(SDP_SEQ8, hid_spec_lst);
+ sdp_attr_add(sdp_record, SDP_ATTR_HID_DESCRIPTOR_LIST, hid_spec_lst2);
+
+ for (i = 0; i < sizeof(hid_attr_lang)/2; i++) {
+ dtds2[i] = &dtd;
+ values2[i] = &hid_attr_lang[i];
+ }
+ lang_lst = sdp_seq_alloc(dtds2, values2, sizeof(hid_attr_lang)/2);
+ lang_lst2 = sdp_data_alloc(SDP_SEQ8, lang_lst);
+ sdp_attr_add(sdp_record, SDP_ATTR_HID_LANG_ID_BASE_LIST, lang_lst2);
+
+ sdp_attr_add_new(sdp_record, SDP_ATTR_HID_SDP_DISABLE, SDP_UINT16, &hid_attr2[0]);
+ for (i = 0; i < sizeof(hid_attr2)/2-1; i++) {
+ sdp_attr_add_new(sdp_record, SDP_ATTR_HID_REMOTE_WAKEUP+i, SDP_UINT16, &hid_attr2[i+1]);
+ }
+
+ if (sdp_record_register(session, sdp_record, SDP_RECORD_PERSIST) < 0) {
+ printf("%s: HID Device (Keyboard) Service Record registration failed\n", (char*)__func__);
+ exit(-1);
+ }
+
+ return(1);
+}
+
static int add_sp(sdp_session_t *session, svc_info_t *si)
{
sdp_list_t *svclass_id, *apseq, *proto[2], *profiles, *root, *aproto;
@@ -2659,7 +2831,7 @@
{ "GN", GN_SVCLASS_ID, add_gn },
{ "PANU", PANU_SVCLASS_ID, add_panu },
- { "HID", HID_SVCLASS_ID, NULL },
+ { "HID", HID_SVCLASS_ID, add_hid_keyboard },
{ "CIP", CIP_SVCLASS_ID, NULL },
{ "CTP", CORDLESS_TELEPHONY_SVCLASS_ID, add_ctp },
prev parent reply other threads:[~2006-01-26 3:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-18 18:44 [Bluez-devel] SDP records for HID and HCRP services Marcel Holtmann
2005-12-18 22:52 ` Collin R. Mulliner
2006-01-26 3:53 ` Collin R. Mulliner [this message]
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