---
mcap/mcap.c | 193 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 192 insertions(+), 1 deletions(-)
diff --git a/mcap/mcap.c b/mcap/mcap.c
index d47b451..ea00d73 100644
--- a/mcap/mcap.c
+++ b/mcap/mcap.c
@@ -35,14 +35,205 @@
#define MCAP_ERROR g_quark_from_static_string("mcap-error-quark")
+static void default_mdl_connected_cb(struct mcap_mdl *mdl, gpointer data)
+{
+ DBG("MCAP Unmanaged mdl connection");
+}
+
+static void default_mdl_closed_cb(struct mcap_mdl *mdl, gpointer data)
+{
+ DBG("MCAP Unmanaged mdl closed");
+}
+
+static void default_mdl_deleted_cb(struct mcap_mdl *mdl, gpointer data)
+{
+ DBG("MCAP Unmanaged mdl deleted");
+}
+
+static void default_mdl_aborted_cb(struct mcap_mdl *mdl, gpointer data)
+{
+ DBG("MCAP Unmanaged mdl aborted");
+}
+
+static uint8_t default_mdl_conn_req_cb(struct mcap_mcl *mcl,
+ uint8_t mdepid, uint16_t mdlid,
+ uint8_t *conf, gpointer data)
+{
+ DBG("MCAP mdl remote connection aborted");
+ /* Due to this callback isn't managed this request won't be supported */
+ return MCAP_REQUEST_NOT_SUPPORTED;
+}
+
+static uint8_t default_mdl_reconn_req_cb(struct mcap_mdl *mdl,
+ gpointer data)
+{
+ DBG("MCAP mdl remote reconnection aborted");
+ /* Due to this callback isn't managed this request won't be supported */
+ return MCAP_REQUEST_NOT_SUPPORTED;
+}
+
+static void set_default_cb(struct mcap_mcl *mcl)
+{
+ if (!mcl->cb)
+ mcl->cb = g_new0(struct mcap_mdl_cb, 1);
+
+ mcl->cb->mdl_connected = default_mdl_connected_cb;
+ mcl->cb->mdl_closed = default_mdl_closed_cb;
+ mcl->cb->mdl_deleted = default_mdl_deleted_cb;
+ mcl->cb->mdl_aborted = default_mdl_aborted_cb;
+ mcl->cb->mdl_conn_req = default_mdl_conn_req_cb;
+ mcl->cb->mdl_reconn_req = default_mdl_reconn_req_cb;
+}
+
+static struct mcap_mcl *find_mcl(GSList *list, const bdaddr_t *addr)
+{
+ GSList *l;
+ struct mcap_mcl *mcl;
+
+ for (l = list; l; l = l->next) {
+ mcl = l->data;
+
+ if (!bacmp(&mcl->addr, addr))
+ return mcl;
+ }
+
+ return NULL;
+}
+
+static void mcap_mcl_release(struct mcap_mcl *mcl)
+{
+ /* TODO */
+}
+
+static void mcap_mcl_check_del(struct mcap_mcl *mcl)
+{
+ /* TODO */
+}
+
+static void mcap_uncache_mcl(struct mcap_mcl *mcl)
+{
+ /* TODO */
+}
+
+struct mcap_mcl *mcap_mcl_ref(struct mcap_mcl *mcl)
+{
+ mcl->ref++;
+
+ DBG("mcap_mcl_ref(%p): ref=%d", mcl, mcl->ref);
+
+ return mcl;
+}
+
+void mcap_mcl_unref(struct mcap_mcl *mcl)
+{
+ mcl->ref--;
+
+ DBG("mcap_mcl_unref(%p): ref=%d", mcl, mcl->ref);
+
+ if (mcl->ref > 0)
+ return;
+
+ mcap_mcl_release(mcl);
+}
+
+static gboolean mcl_control_cb(GIOChannel *chan, GIOCondition cond,
+ gpointer data)
+{
+
+ /* TODO */
+ return FALSE;
+}
+
static void confirm_dc_event_cb(GIOChannel *chan, gpointer user_data)
{
/* TODO */
}
+static void connect_mcl_event_cb(GIOChannel *chan, GError *err,
+ gpointer user_data)
+{
+ struct mcap_mcl *mcl = user_data;
+ gboolean reconn;
+
+ if (err) {
+ mcap_mcl_check_del(mcl);
+ return;
+ }
+
+ mcl->state = MCL_CONNECTED;
+ mcl->role = MCL_ACCEPTOR;
+ mcl->req = MCL_AVAILABLE;
+ mcl->cc = g_io_channel_ref(chan);
+ mcl->ctrl |= MCAP_CTRL_STD_OP;
+
+ reconn = (mcl->ctrl & MCAP_CTRL_CACHED);
+ if (reconn)
+ mcap_uncache_mcl(mcl);
+ else
+ mcl->ms->mcls = g_slist_prepend(mcl->ms->mcls, mcl);
+
+ mcl->wid = g_io_add_watch(mcl->cc,
+ G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
+ (GIOFunc) mcl_control_cb, mcl);
+
+ /* Callback to report new MCL */
+ if (reconn)
+ mcl->ms->mcl_reconnected_cb(mcl, mcl->ms->user_data);
+ else
+ mcl->ms->mcl_connected_cb(mcl, mcl->ms->user_data);
+
+ if (mcl->ref == 1) {
+ mcl->ms->mcls = g_slist_remove(mcl->ms->mcls, mcl);
+ mcap_mcl_unref(mcl);
+ }
+}
+
static void confirm_mcl_event_cb(GIOChannel *chan, gpointer user_data)
{
- /* TODO */
+ struct mcap_instance *ms = user_data;
+ struct mcap_mcl *mcl;
+ bdaddr_t dst;
+ char address[18], srcstr[18];
+ GError *err = NULL;
+
+ bt_io_get(chan, BT_IO_L2CAP, &err,
+ BT_IO_OPT_DEST_BDADDR, &dst,
+ BT_IO_OPT_DEST, address,
+ BT_IO_OPT_INVALID);
+ if (err) {
+ error("%s", err->message);
+ g_error_free(err);
+ goto drop;
+ }
+
+ ba2str(&ms->src, srcstr);
+ mcl = find_mcl(ms->mcls, &dst);
+ if (mcl) {
+ error("Control channel already created with %s on adapter %s",
+ address, srcstr);
+ goto drop;
+ }
+
+ mcl = find_mcl(ms->cached, &dst);
+ if (!mcl) {
+ mcl = g_new0(struct mcap_mcl, 1);
+ mcl->ms = ms;
+ bacpy(&mcl->addr, &dst);
+ set_default_cb(mcl);
+ mcl = mcap_mcl_ref(mcl);
+ }
+
+ if (!bt_io_accept(chan, connect_mcl_event_cb, mcl, NULL, &err)) {
+ error("mcap accept error: %s", err->message);
+ if (!(mcl->ctrl & MCAP_CTRL_CACHED))
+ mcap_mcl_unref(mcl);
+ g_error_free(err);
+ goto drop;
+ }
+
+ return;
+drop:
+ g_io_channel_shutdown(chan, TRUE, NULL);
}
struct mcap_instance *mcap_create_instance(struct btd_adapter *btd_adapter,
--
1.6.3.3
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