Hi Arman, On 6 October 2014 23:01, Arman Uguray <armansito@xxxxxxxxxxxx> wrote: > This patch introduces bt_gatt_server which will implement the server-side of the > ATT protocol over a bt_att structure and construct responses based on a gatt_db > structure. > --- > Makefile.am | 1 + > src/shared/gatt-server.c | 125 +++++++++++++++++++++++++++++++++++++++++++++++ > src/shared/gatt-server.h | 40 +++++++++++++++ > 3 files changed, 166 insertions(+) > create mode 100644 src/shared/gatt-server.c > create mode 100644 src/shared/gatt-server.h > > diff --git a/Makefile.am b/Makefile.am > index 1a1a43f..2dfea28 100644 > --- a/Makefile.am > +++ b/Makefile.am > @@ -114,6 +114,7 @@ shared_sources = src/shared/io.h src/shared/timeout.h \ > src/shared/att.h src/shared/att.c \ > src/shared/gatt-helpers.h src/shared/gatt-helpers.c \ > src/shared/gatt-client.h src/shared/gatt-client.c \ > + src/shared/gatt-server.h src/shared/gatt-server.c \ > src/shared/gatt-db.h src/shared/gatt-db.c \ > src/shared/gap.h src/shared/gap.c > > diff --git a/src/shared/gatt-server.c b/src/shared/gatt-server.c > new file mode 100644 > index 0000000..544e60e > --- /dev/null > +++ b/src/shared/gatt-server.c > @@ -0,0 +1,125 @@ > +/* > + * > + * BlueZ - Bluetooth protocol stack for Linux > + * > + * Copyright (C) 2014 Google Inc. > + * > + * > + * This library is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; either > + * version 2.1 of the License, or (at your option) any later version. > + * > + * This library is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with this library; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA > + * > + */ > + > +#include "src/shared/att.h" > +#include "lib/uuid.h" > +#include "src/shared/queue.h" > +#include "src/shared/gatt-db.h" > +#include "src/shared/gatt-server.h" > +#include "src/shared/gatt-helpers.h" > +#include "src/shared/att-types.h" > +#include "src/shared/util.h" > + > +#ifndef MAX > +#define MAX(a, b) ((a) > (b) ? (a) : (b)) > +#endif > + > +struct bt_gatt_server { > + struct gatt_db *db; > + struct bt_att *att; > + int ref_count; > + uint16_t mtu; > + > + bt_gatt_server_debug_func_t debug_callback; > + bt_gatt_server_destroy_func_t debug_destroy; > + void *debug_data; > +}; > + > +static bool gatt_server_register_att_handlers(struct bt_gatt_server *server) > +{ > + /* TODO */ > + return true; > +} > + > +static void gatt_server_cleanup(struct bt_gatt_server *server) > +{ > + bt_att_unref(server->att); > + server->att = NULL; > +} > + > +struct bt_gatt_server *bt_gatt_server_new(struct gatt_db *db, > + struct bt_att *att, uint16_t mtu) > +{ > + struct bt_gatt_server *server; > + > + if (!att) > + return NULL; > + > + server = new0(struct bt_gatt_server, 1); > + if (!server) > + return NULL; > + > + server->db = db; > + server->att = bt_att_ref(att); > + server->mtu = MAX(mtu, BT_ATT_DEFAULT_LE_MTU); > + > + if (!gatt_server_register_att_handlers(server)) { > + gatt_db_destroy(server->db); > + bt_att_unref(att); > + free(server); > + return NULL; > + } > + > + return bt_gatt_server_ref(server); > +} > + > +struct bt_gatt_server *bt_gatt_server_ref(struct bt_gatt_server *server) > +{ > + if (!server) > + return NULL; > + > + __sync_fetch_and_add(&server->ref_count, 1); > + > + return server; > +} > + > +void bt_gatt_server_unref(struct bt_gatt_server *server) > +{ > + if (__sync_sub_and_fetch(&server->ref_count, 1)) > + return; > + > + if (server->debug_destroy) > + server->debug_destroy(server->debug_data); > + > + gatt_server_cleanup(server); > + > + free(server); > +} > + > +bool bt_gatt_server_set_debug(struct bt_gatt_server *server, > + bt_gatt_server_debug_func_t callback, > + void *user_data, > + bt_gatt_server_destroy_func_t destroy) > +{ > + if (!server) > + return false; > + > + if (server->debug_destroy) > + server->debug_destroy(server->debug_data); > + > + server->debug_callback = callback; > + server->debug_destroy = destroy; > + server->debug_data = user_data; > + > + return true; > +} > diff --git a/src/shared/gatt-server.h b/src/shared/gatt-server.h > new file mode 100644 > index 0000000..e3c4def > --- /dev/null > +++ b/src/shared/gatt-server.h > @@ -0,0 +1,40 @@ > +/* > + * > + * BlueZ - Bluetooth protocol stack for Linux > + * > + * Copyright (C) 2014 Google Inc. > + * > + * > + * This library is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; either > + * version 2.1 of the License, or (at your option) any later version. > + * > + * This library is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with this library; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA > + * > + */ > + > +#include <stdint.h> > + > +struct bt_gatt_server; > + > +struct bt_gatt_server *bt_gatt_server_new(struct gatt_db *db, > + struct bt_att *att, uint16_t mtu); > + > +struct bt_gatt_server *bt_gatt_server_ref(struct bt_gatt_server *server); > +void bt_gatt_server_unref(struct bt_gatt_server *server); > + > +typedef void (*bt_gatt_server_destroy_func_t)(void *user_data); > +typedef void (*bt_gatt_server_debug_func_t)(const char *str, void *user_data); > + > +bool bt_gatt_server_set_debug(struct bt_gatt_server *server, > + bt_gatt_server_debug_func_t callback, > + void *user_data, > + bt_gatt_server_destroy_func_t destroy); > -- > 2.1.0.rc2.206.gedb03e5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html It looks good in context of future usage in Android BR Marcin -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html