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Add support for storing essential characteristic info

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This would allow for each characteristic DBus object path to be
registered.
This commit is contained in:
Vinicius Costa Gomes 2010-07-29 19:48:32 -03:00 committed by Johan Hedberg
parent 978b5c1707
commit 739afe307c
1 changed files with 44 additions and 0 deletions
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44
attrib/client.c
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@ -155,6 +155,48 @@ static void register_characteristics(struct gatt_service *gatt)
}
}
static char *characteristic_list_to_string(GSList *chars)
{
GString *characteristics;
GSList *l;
characteristics = g_string_new(NULL);
for (l = chars; l; l = l->next) {
struct characteristic *chr = l->data;
uuid_t *uuid128;
char chr_str[64];
char uuidstr[MAX_LEN_UUID_STR];
memset(chr_str, 0, sizeof(chr_str));
uuid128 = sdp_uuid_to_uuid128(&chr->type);
sdp_uuid2strn(uuid128, uuidstr, MAX_LEN_UUID_STR);
bt_free(uuid128);
snprintf(chr_str, sizeof(chr_str), "%04X#%02X#%04X#%s ",
chr->handle, chr->perm, chr->end, uuidstr);
characteristics = g_string_append(characteristics, chr_str);
}
return g_string_free(characteristics, FALSE);
}
static void store_characteristics(struct gatt_service *gatt,
struct primary *prim)
{
char *characteristics;
characteristics = characteristic_list_to_string(prim->chars);
write_device_characteristics(&gatt->sba, &gatt->dba, prim->start,
characteristics);
g_free(characteristics);
}
static void char_discovered_cb(guint8 status, const guint8 *pdu, guint16 plen,
gpointer user_data)
{
@ -170,6 +212,8 @@ static void char_discovered_cb(guint8 status, const guint8 *pdu, guint16 plen,
return;
}
store_characteristics(gatt, gatt->cur_prim->data);
gatt->cur_prim = gatt->cur_prim->next;
/* Fetch characteristics of the NEXT primary service */