[RFC v0 02/20] handsfree-audio: Add user data to card driver

[Claudio Takahasi]

For hfp_hf_bluez5 plugin, the modem reference needs to be passed using
the user data. Access to service level connection is required to send
AT commands.
---
 include/handsfree-audio.h | 3 ++-
 src/handsfree-audio.c     | 7 +++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/include/handsfree-audio.h b/include/handsfree-audio.h
index e99a2dd..1a059b3 100644
--- a/include/handsfree-audio.h
+++ b/include/handsfree-audio.h
@@ -44,7 +44,8 @@ void ofono_handsfree_card_driver_unregister(
                        const struct ofono_handsfree_card_driver *d);
 
 struct ofono_handsfree_card *ofono_handsfree_card_create(const char *remote,
-                                       const char *local, uint16_t version);
+                                       const char *local, uint16_t version,
+                                       void *data);
 int ofono_handsfree_card_register(struct ofono_handsfree_card *card);
 void ofono_handsfree_card_remove(struct ofono_handsfree_card *card);
 
diff --git a/src/handsfree-audio.c b/src/handsfree-audio.c
index 62d316f..52e1ede 100644
--- a/src/handsfree-audio.c
+++ b/src/handsfree-audio.c
@@ -56,6 +56,7 @@ struct ofono_handsfree_card {
        const struct ofono_handsfree_card_driver *driver;
        DBusMessage *msg;
        guint sco_watch;
+       void *data;
 };
 
 struct agent {
@@ -320,7 +321,8 @@ static const GDBusSignalTable card_signals[] = {
 };
 
 struct ofono_handsfree_card *ofono_handsfree_card_create(const char *remote,
-                                       const char *local, uint16_t version)
+                                       const char *local, uint16_t version,
+                                       void *data)
 {
        struct ofono_handsfree_card *card;
        GSList *l;
@@ -329,6 +331,7 @@ struct ofono_handsfree_card 
*ofono_handsfree_card_create(const char *remote,
 
        card->remote = g_strdup(remote);
        card->local = g_strdup(local);
+       card->data = data;
 
        card_list = g_slist_prepend(card_list, card);
 
@@ -338,7 +341,7 @@ struct ofono_handsfree_card 
*ofono_handsfree_card_create(const char *remote,
                if (drv->version != version)
                        continue;
 
-               if (drv->probe(card, NULL) < 0)
+               if (drv->probe(card, data) < 0)
                        continue;
 
                card->driver = drv;
-- 
1.7.11.7

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