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authorLuiz Augusto von Dentz <luiz.dentz@openbossa.org>2008-04-25 18:10:07 +0000
committerLuiz Augusto von Dentz <luiz.dentz@openbossa.org>2008-04-25 18:10:07 +0000
commit98d343aa97293d5316a56e894be5ab1840cc83a0 (patch)
tree9cd0b5ad16e2efca648b663fc1926125723b5455 /audio/headset.c
parentfadd0daf0caaa8a6bab10d457e21176e25ecf060 (diff)
Make use of convenient function bt_rfcomm_connect.
Diffstat (limited to 'audio/headset.c')
-rw-r--r--audio/headset.c308
1 files changed, 35 insertions, 273 deletions
diff --git a/audio/headset.c b/audio/headset.c
index b2948da2..65e60e9e 100644
--- a/audio/headset.c
+++ b/audio/headset.c
@@ -57,6 +57,7 @@
#include "manager.h"
#include "error.h"
#include "headset.h"
+#include "glib-helper.h"
#define DC_TIMEOUT 3000
@@ -148,7 +149,7 @@ struct event {
static int rfcomm_connect(struct device *device, headset_stream_cb_t cb,
void *user_data, unsigned int *cb_id);
-static int get_handles(struct device *device, headset_stream_cb_t cb,
+static int get_records(struct device *device, headset_stream_cb_t cb,
void *user_data, unsigned int *cb_id);
static int headset_send(struct headset *hs, char *format, ...)
@@ -733,33 +734,15 @@ static gboolean sco_cb(GIOChannel *chan, GIOCondition cond,
return FALSE;
}
-static gboolean rfcomm_connect_cb(GIOChannel *chan, GIOCondition cond,
- struct device *dev)
+static void rfcomm_connect_cb(GIOChannel *chan, int err, gpointer user_data)
{
- struct headset *hs;
- struct pending_connect *p;
+ struct device *dev = user_data;
+ struct headset *hs = dev->headset;
+ struct pending_connect *p = hs->pending;
char hs_address[18];
- int sk, ret;
- socklen_t len;
-
- if (cond & G_IO_NVAL)
- return FALSE;
-
- hs = dev->headset;
- p = hs->pending;
- sk = g_io_channel_unix_get_fd(chan);
-
- len = sizeof(ret);
- if (getsockopt(sk, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) {
- p->err = errno;
- error("getsockopt(SO_ERROR): %s (%d)", strerror(p->err), p->err);
- goto failed;
- }
-
- if (ret != 0) {
- p->err = ret;
- error("connect(): %s (%d)", strerror(ret), ret);
+ if (err < 0) {
+ error("connect(): %s (%d)", strerror(-err), -err);
goto failed;
}
@@ -779,7 +762,7 @@ static gboolean rfcomm_connect_cb(GIOChannel *chan, GIOCondition cond,
/* In HFP mode wait for Service Level Connection */
if (hs->hfp_active)
- return FALSE;
+ return;
headset_set_state(dev, HEADSET_STATE_CONNECTED);
@@ -787,7 +770,7 @@ static gboolean rfcomm_connect_cb(GIOChannel *chan, GIOCondition cond,
p->err = sco_connect(dev, NULL, NULL, NULL);
if (p->err < 0)
goto failed;
- return FALSE;
+ return;
}
if (p->msg) {
@@ -797,7 +780,7 @@ static gboolean rfcomm_connect_cb(GIOChannel *chan, GIOCondition cond,
pending_connect_finalize(dev);
- return FALSE;
+ return;
failed:
if (p->msg)
@@ -807,56 +790,30 @@ failed:
headset_set_state(dev, HEADSET_STATE_CONNECTED);
else
headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
-
- return FALSE;
}
-static void get_record_reply(DBusPendingCall *call, void *data)
+static void get_record_cb(sdp_list_t *recs, int err, gpointer user_data)
{
- DBusMessage *reply;
- DBusError derr;
- uint8_t *array;
- int array_len, record_len, err = EIO, ch = -1;
+ struct device *dev = user_data;
+ struct headset *hs = dev->headset;
+ struct pending_connect *p = hs->pending;
+ int ch = -1;
sdp_record_t *record = NULL;
sdp_list_t *protos, *classes = NULL;
uuid_t uuid;
- struct device *dev = data;
- struct headset *hs = dev->headset;
- struct pending_connect *p = hs->pending;
-
- reply = dbus_pending_call_steal_reply(call);
- dbus_error_init(&derr);
- if (dbus_set_error_from_message(&derr, reply)) {
- error("GetRemoteServiceRecord failed: %s", derr.message);
- dbus_error_free(&derr);
- goto failed_not_supported;
- }
-
- dbus_error_init(&derr);
- if (!dbus_message_get_args(reply, &derr,
- DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE,
- &array, &array_len,
- DBUS_TYPE_INVALID)) {
- error("Unable to get args from GetRecordReply: %s", derr.message);
- dbus_error_free(&derr);
- goto failed_not_supported;
- }
-
- if (!array) {
- error("get_record_reply: Unable to get handle array from reply");
+ if (err < 0) {
+ error("Unable to get service record: %s (%d)", strerror(-err),
+ -err);
goto failed_not_supported;
}
- record = sdp_extract_pdu(array, &record_len);
- if (!record) {
- error("Unable to extract service record from reply");
+ if (!recs || !recs->data) {
+ error("No records found");
goto failed_not_supported;
}
- if (record_len != array_len)
- debug("warning: array len (%d) != record len (%d)",
- array_len, record_len);
+ record = recs->data;
if (sdp_get_service_classes(record, &classes) < 0) {
error("Unable to get service classes from record");
@@ -909,9 +866,6 @@ static void get_record_reply(DBusPendingCall *call, void *data)
sdp_list_free(classes, free);
sdp_record_free(record);
- dbus_message_unref(reply);
-
- device_finish_sdp_transaction(dev);
return;
@@ -926,157 +880,20 @@ failed:
sdp_list_free(classes, free);
if (record)
sdp_record_free(record);
- if (reply)
- dbus_message_unref(reply);
pending_connect_finalize(dev);
headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
- device_finish_sdp_transaction(dev);
}
-static void get_handles_reply(DBusPendingCall *call, void *data)
-{
- DBusMessage *msg = NULL, *reply;
- DBusPendingCall *pending;
- DBusError derr;
- struct device *dev = data;
- struct headset *hs = dev->headset;
- struct pending_connect *p = hs->pending;
- char address[18], *addr_ptr = address;
- dbus_uint32_t *array = NULL;
- dbus_uint32_t handle;
- int array_len;
-
- reply = dbus_pending_call_steal_reply(call);
-
- dbus_error_init(&derr);
- if (dbus_set_error_from_message(&derr, reply)) {
- error("GetRemoteServiceHandles failed: %s", derr.message);
- if (p->msg) {
- if (dbus_error_has_name(&derr,
- "org.bluez.Error.ConnectionAttemptFailed"))
- error_connection_attempt_failed(dev->conn, p->msg,
- EHOSTDOWN);
- else
- error_not_supported(dev->conn, p->msg);
- }
- dbus_error_free(&derr);
- goto failed;
- }
-
- dbus_error_init(&derr);
- if (!dbus_message_get_args(reply, &derr,
- DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32,
- &array, &array_len,
- DBUS_TYPE_INVALID)) {
- error("Unable to get args from reply: %s", derr.message);
- dbus_error_free(&derr);
- if (p->msg)
- error_not_supported(dev->conn, p->msg);
- goto failed;
- }
-
- if (!array) {
- error("get_handles_reply: Unable to get handle array from reply");
- if (p->msg)
- error_not_supported(dev->conn, p->msg);
- goto failed;
- }
-
- if (array_len < 1) {
- if (hs->search_hfp) {
- debug("No record handles found for hfp");
- hs->search_hfp = FALSE;
- get_handles(dev, NULL, NULL, NULL);
- dbus_message_unref(reply);
- return;
- }
-
- debug("No record handles found for hsp");
-
- if (p->msg)
- error_not_supported(dev->conn, p->msg);
- goto failed;
- }
-
- if (array_len > 1)
- debug("Multiple records found. Using the first one.");
-
- msg = dbus_message_new_method_call("org.bluez", dev->adapter_path,
- "org.bluez.Adapter",
- "GetRemoteServiceRecord");
- if (!msg) {
- error("Unable to allocate new method call");
- if (p->msg)
- error_out_of_memory(dev->conn, p->msg);
- goto failed;
- }
-
- ba2str(&dev->dst, address);
-
- handle = array[0];
-
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &addr_ptr,
- DBUS_TYPE_UINT32, &handle,
- DBUS_TYPE_INVALID);
-
- if (!dbus_connection_send_with_reply(dev->conn, msg, &pending, -1)) {
- error("Sending GetRemoteServiceRecord failed");
- if (p->msg)
- error_connection_attempt_failed(dev->conn, p->msg, EIO);
- goto failed;
- }
-
- dbus_pending_call_set_notify(pending, get_record_reply, dev, NULL);
- dbus_pending_call_unref(pending);
- dbus_message_unref(msg);
- dbus_message_unref(reply);
-
- return;
-
-failed:
- if (msg)
- dbus_message_unref(msg);
- dbus_message_unref(reply);
- p->err = EIO;
- pending_connect_finalize(dev);
- headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
-}
-
-static int get_handles(struct device *device, headset_stream_cb_t cb,
+static int get_records(struct device *device, headset_stream_cb_t cb,
void *user_data, unsigned int *cb_id)
{
- DBusPendingCall *pending;
struct headset *hs = device->headset;
- const char *hs_svc;
- const char *addr_ptr;
- char hs_address[18];
- DBusMessage *msg;
-
- msg = dbus_message_new_method_call("org.bluez", device->adapter_path,
- "org.bluez.Adapter",
- "GetRemoteServiceHandles");
- if (!msg) {
- error("Could not create a new dbus message");
- return -ENOMEM;
- }
-
- if (hs->search_hfp)
- hs_svc = "hfp";
- else
- hs_svc = "hsp";
+ uuid_t uuid;
- ba2str(&device->dst, hs_address);
- addr_ptr = hs_address;
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &addr_ptr,
- DBUS_TYPE_STRING, &hs_svc,
- DBUS_TYPE_INVALID);
+ sdp_uuid16_create(&uuid, hs->search_hfp ? HANDSFREE_SVCLASS_ID :
+ HEADSET_SVCLASS_ID);
headset_set_state(device, HEADSET_STATE_CONNECT_IN_PROGRESS);
- if (!dbus_connection_send_with_reply(device->conn, msg, &pending, -1)) {
- error("Sending GetRemoteServiceHandles failed");
- dbus_message_unref(msg);
- return -EIO;
- }
pending_connect_init(hs, HEADSET_STATE_CONNECTED);
@@ -1088,75 +905,30 @@ static int get_handles(struct device *device, headset_stream_cb_t cb,
*cb_id = id;
}
- dbus_pending_call_set_notify(pending, get_handles_reply, device, NULL);
-
- if (hs->pending)
- hs->pending->call = pending;
- else
- dbus_pending_call_unref(pending);
-
- dbus_message_unref(msg);
-
- return 0;
+ return bt_search_service(&device->src, &device->dst, &uuid,
+ get_record_cb, device, NULL);
}
static int rfcomm_connect(struct device *dev, headset_stream_cb_t cb,
void *user_data, unsigned int *cb_id)
{
struct headset *hs = dev->headset;
- struct sockaddr_rc addr;
- GIOChannel *io;
char address[18];
- int sk, err;
+ int err;
if (hs->rfcomm_ch < 0)
- return get_handles(dev, cb, user_data, cb_id);
+ return get_records(dev, cb, user_data, cb_id);
ba2str(&dev->dst, address);
debug("%s: Connecting to %s channel %d", dev->path, address,
hs->rfcomm_ch);
- sk = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);
- if (sk < 0) {
- err = errno;
- error("socket(BTPROTO_RFCOMM): %s (%d)", strerror(err), err);
- return -err;
- }
-
- io = g_io_channel_unix_new(sk);
- if (!io) {
- close(sk);
- return -ENOMEM;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.rc_family = AF_BLUETOOTH;
- bacpy(&addr.rc_bdaddr, BDADDR_ANY);
- addr.rc_channel = 0;
-
- if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- err = errno;
- error("bind: %s (%d)", strerror(errno), errno);
- goto failed;
- }
-
- if (set_nonblocking(sk) < 0) {
- err = errno;
- goto failed;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.rc_family = AF_BLUETOOTH;
- bacpy(&addr.rc_bdaddr, &dev->dst);
- addr.rc_channel = hs->rfcomm_ch;
-
- err = connect(sk, (struct sockaddr *) &addr, sizeof(addr));
-
- if (err < 0 && !(errno == EAGAIN || errno == EINPROGRESS)) {
- err = errno;
- error("connect() failed: %s (%d)", strerror(err), err);
- goto failed;
+ err = bt_rfcomm_connect(&dev->src, &dev->dst, hs->rfcomm_ch,
+ rfcomm_connect_cb, dev);
+ if (err < 0) {
+ error("connect() failed: %s (%d)", strerror(-err), -err);
+ return err;
}
headset_set_state(dev, HEADSET_STATE_CONNECT_IN_PROGRESS);
@@ -1170,17 +942,7 @@ static int rfcomm_connect(struct device *dev, headset_stream_cb_t cb,
*cb_id = id;
}
- g_io_add_watch(io, G_IO_OUT | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- (GIOFunc) rfcomm_connect_cb, dev);
-
- hs->pending->io = io;
-
return 0;
-
-failed:
- g_io_channel_close(io);
- g_io_channel_unref(io);
- return -err;
}
static DBusHandlerResult hs_stop(DBusConnection *conn, DBusMessage *msg,