[PATCH 29/56] bluetooth: Implement org.bluez.MediaEndpoint1.SetConfiguration()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2013-07-12 at 15:06 -0300, jprvita at gmail.com wrote:
> From: Jo?o Paulo Rechi Vita <jprvita at openbossa.org>
> 
> ---
>  src/modules/bluetooth/bluez5-util.c | 116 +++++++++++++++++++++++++++++++++++-
>  src/modules/bluetooth/bluez5-util.h |   3 +
>  2 files changed, 117 insertions(+), 2 deletions(-)
> 
> diff --git a/src/modules/bluetooth/bluez5-util.c b/src/modules/bluetooth/bluez5-util.c
> index 3e6eb1c..a68f8ca 100644
> --- a/src/modules/bluetooth/bluez5-util.c
> +++ b/src/modules/bluetooth/bluez5-util.c
> @@ -350,11 +350,123 @@ fail:
>  }
>  
>  static DBusMessage *endpoint_set_configuration(DBusConnection *conn, DBusMessage *m, void *userdata) {
> +    pa_bluetooth_discovery *y = userdata;
> +    pa_bluetooth_device *d;
> +    pa_bluetooth_transport *t;
> +    const char *sender, *path, *endpoint_path, *dev_path = NULL, *uuid = NULL;
> +    uint8_t *config = NULL;
> +    int size = 0;
> +    pa_bluetooth_profile_t p = PROFILE_OFF;
> +    DBusMessageIter args, props;
>      DBusMessage *r;
> +    bool old_any_connected;
>  
> -    pa_assert_se(r = dbus_message_new_error(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE ".Error.NotImplemented",
> -                                            "Method not implemented"));
> +    if (!dbus_message_iter_init(m, &args) || !pa_streq(dbus_message_get_signature(m), "oa{sv}")) {
> +        pa_log_error("Invalid signature for method SetConfiguration()");
> +        goto fail2;
> +    }
> +
> +    dbus_message_iter_get_basic(&args, &path);
> +
> +    if (pa_hashmap_get(y->transports, path)) {
> +        pa_log_error("Endpoint SetConfiguration(): Transport %s is already configured.", path);
> +        goto fail2;
> +    }
> +
> +    pa_assert_se(dbus_message_iter_next(&args));
> +
> +    dbus_message_iter_recurse(&args, &props);
> +    if (dbus_message_iter_get_arg_type(&props) != DBUS_TYPE_DICT_ENTRY)
> +        goto fail;
> +
> +    /* Read transport properties */
> +    while (dbus_message_iter_get_arg_type(&props) == DBUS_TYPE_DICT_ENTRY) {
> +        const char *key;
> +        DBusMessageIter value, entry;
> +        int var;
> +
> +        dbus_message_iter_recurse(&props, &entry);
> +        dbus_message_iter_get_basic(&entry, &key);
> +
> +        dbus_message_iter_next(&entry);
> +        dbus_message_iter_recurse(&entry, &value);
> +
> +        var = dbus_message_iter_get_arg_type(&value);
> +
> +        if (strcasecmp(key, "UUID") == 0) {
> +            if (var != DBUS_TYPE_STRING)
> +                goto fail;
> +
> +            dbus_message_iter_get_basic(&value, &uuid);
> +        } else if (strcasecmp(key, "Device") == 0) {
> +            if (var != DBUS_TYPE_OBJECT_PATH)
> +                goto fail;
> +
> +            dbus_message_iter_get_basic(&value, &dev_path);
> +        } else if (strcasecmp(key, "Configuration") == 0) {
> +            DBusMessageIter array;
> +            if (var != DBUS_TYPE_ARRAY)
> +                goto fail;
> +
> +            dbus_message_iter_recurse(&value, &array);
> +            dbus_message_iter_get_fixed_array(&array, &config, &size);

I think it would be good to validate the received configuration here,
that is, check that it looks sane before we try to use the
configuration.

-- 
Tanu



[Index of Archives]     [Linux Audio Users]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux