10 #include <lib/bluetooth.h>
12 #include <lib/hci_lib.h>
16 #include "src/shared/util.h"
17 #include "attrib/att.h"
18 #include "btio/btio.h"
19 #include "attrib/gattrib.h"
20 #include "attrib/gatt.h"
24 GIOChannel *gatt_connect(const char *src, const char *dst,
25 const char *dst_type, const char *sec_level,
26 int psm, int mtu, BtIOConnect connect_cb,
29 static char *opt_src = NULL;
30 static char *opt_dst = NULL;
31 static char *opt_dst_type = NULL;
32 static int opt_mtu = 0;
33 static int opt_psm = 0;
34 static char *opt_sec_level = NULL;
35 static char *opt_dbconffile = NULL;
37 static GMainLoop *event_loop;
39 static GOptionEntry options[] = {
40 { "adapter", 'i', 0, G_OPTION_ARG_STRING, &opt_src,
41 "Specify local adapter interface", "hciX" },
42 { "device", 'b', 0, G_OPTION_ARG_STRING, &opt_dst,
43 "Specify remote Bluetooth address", "MAC" },
44 { "addr-type", 't', 0, G_OPTION_ARG_STRING, &opt_dst_type,
45 "Set LE address type. Default: public", "[public | random]"},
46 { "mtu", 'm', 0, G_OPTION_ARG_INT, &opt_mtu,
47 "Specify the MTU size", "MTU" },
48 { "psm", 'p', 0, G_OPTION_ARG_INT, &opt_psm,
49 "Specify the PSM for GATT/ATT over BR/EDR", "PSM" },
50 { "sec-level", 'l', 0, G_OPTION_ARG_STRING, &opt_sec_level,
51 "Set security level. Default: low", "[low | medium | high]"},
52 { "dbconfig", 'c', 0, G_OPTION_ARG_STRING, &opt_dbconffile,
53 "Specify file name with database configuration", "cfile"},
57 void local_log_handler(const gchar *log_domain, GLogLevelFlags log_level,
58 const gchar *message, gpointer log_context)
63 case G_LOG_LEVEL_CRITICAL: syslog_level = LOG_CRIT; break;
64 case G_LOG_LEVEL_ERROR: syslog_level = LOG_ERR; break;
65 case G_LOG_LEVEL_WARNING: syslog_level = LOG_WARNING; break;
66 case G_LOG_LEVEL_MESSAGE: syslog_level = LOG_NOTICE; break;
67 case G_LOG_LEVEL_INFO: syslog_level = LOG_INFO; break;
68 case G_LOG_LEVEL_DEBUG: syslog_level = LOG_DEBUG; break;
69 default: syslog_level = LOG_INFO;
71 if (!log_domain || (log_domain[0] == '\0'))
72 syslog(syslog_level, "%s", message);
74 syslog(syslog_level, "%s: %s", log_domain, message);
77 static gboolean channel_watcher(GIOChannel *chan, GIOCondition cond,
80 g_io_channel_shutdown(chan, FALSE, NULL);
81 g_io_channel_unref(chan);
82 g_main_loop_quit(event_loop);
83 g_info("channel_watcher cleared channel and exiting");
87 static void events_handler(const uint8_t *pdu, uint16_t len, gpointer user_data)
89 GAttrib *attrib = user_data;
94 handle = bt_get_le16(&pdu[1]);
96 if ((pdu[0] == 0x1b) && (handle == 0x0012) && (len == 9) &&
97 ((which == 1) || (which == 2))) {
98 uint32_t val = bt_get_le32(&pdu[5]);
99 g_debug("store: \"%hhu,%u\"\n", which, val);
100 if (dbstore(which, val))
101 g_warning("error storing \"%hhu,%u\"\n", which, val);
110 (void)gmtime_r(&t, &tm);
111 (void)strftime(tstr, sizeof(tstr), "%Y-%m-%d %H:%M:%S", &tm);
112 for (i = 3; (i < len) && ((i-3) < (sizeof(buf)/3)); i++)
113 sprintf(buf+strlen(buf), " %02x ", pdu[i]);
114 g_warning("%s ev %02x hd 0x%04x value: %s",
115 tstr, pdu[0], handle, buf);
119 static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
127 g_warning("%s", err->message);
128 g_main_loop_quit(event_loop);
130 bt_io_get(io, &gerr, BT_IO_OPT_IMTU, &mtu,
131 BT_IO_OPT_CID, &cid, BT_IO_OPT_INVALID);
133 g_warning("Can't detect MTU, using default: %s",
136 mtu = ATT_DEFAULT_LE_MTU;
139 mtu = ATT_DEFAULT_LE_MTU;
140 attrib = g_attrib_new(io, mtu, false);
141 g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES,
142 events_handler, attrib, NULL);
143 g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES,
144 events_handler, attrib, NULL);
145 g_info("connect_cb registered events_handler and exiting\n");
148 int main(int argc, char *argv[])
150 GOptionContext *context;
153 gboolean got_error = FALSE;
155 g_log_set_handler(NULL, G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
156 | G_LOG_FLAG_RECURSION, local_log_handler, NULL);
157 opt_dst_type = g_strdup("public");
158 opt_sec_level = g_strdup("low");
159 opt_dbconffile = g_strdup("/etc/pulsecounter.db");
160 context = g_option_context_new(NULL);
161 g_option_context_add_main_entries(context, options, NULL);
162 if (!g_option_context_parse(context, &argc, &argv, &gerr)) {
163 g_error("%s", gerr->message);
164 g_clear_error(&gerr);
169 g_error("Destination MAC address must be specified");
173 if (dbconfig(opt_dbconffile)) {
174 g_error("Could not parse database configuration file");
179 chan = gatt_connect(opt_src, opt_dst, opt_dst_type,
180 opt_sec_level, opt_psm, opt_mtu, connect_cb, &gerr);
182 g_io_add_watch(chan, G_IO_HUP, channel_watcher, NULL);
183 event_loop = g_main_loop_new(NULL, FALSE);
184 g_main_loop_run(event_loop);
185 g_main_loop_unref(event_loop);
187 g_warning("%s", gerr->message);
188 g_clear_error(&gerr);
195 g_option_context_free(context);
198 g_free(opt_sec_level);
199 g_free(opt_dbconffile);