[PATCH] card-restore: Watch for profiles added after card creation.

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

 



This patch adds the ability to restore profiles if they are added after
card creation.

Adding profiles after card creation mainly happens for bluetooth cards.

Buglink: https://bugs.freedesktop.org/show_bug.cgi?id=65349
---
 src/modules/module-card-restore.c | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/src/modules/module-card-restore.c b/src/modules/module-card-restore.c
index 928f153..4feb68b 100644
--- a/src/modules/module-card-restore.c
+++ b/src/modules/module-card-restore.c
@@ -64,7 +64,8 @@ struct userdata {
     pa_module *module;
     pa_hook_slot *card_new_hook_slot;
     pa_hook_slot *card_put_hook_slot;
-    pa_hook_slot *card_profile_hook_slot;
+    pa_hook_slot *card_profile_changed_hook_slot;
+    pa_hook_slot *card_profile_added_hook_slot;
     pa_hook_slot *port_offset_hook_slot;
     pa_time_event *save_time_event;
     pa_database *database;
@@ -380,7 +381,7 @@ finish:
     return PA_HOOK_OK;
 }
 
-static pa_hook_result_t card_profile_change_callback(pa_core *c, pa_card *card, struct userdata *u) {
+static pa_hook_result_t card_profile_changed_callback(pa_core *c, pa_card *card, struct userdata *u) {
     struct entry *entry;
 
     pa_assert(card);
@@ -403,6 +404,24 @@ static pa_hook_result_t card_profile_change_callback(pa_core *c, pa_card *card,
     return PA_HOOK_OK;
 }
 
+static pa_hook_result_t card_profile_added_callback(pa_core *c, pa_card_profile *profile, struct userdata *u) {
+    struct entry *entry;
+
+    pa_assert(profile);
+
+    if (!(entry = entry_read(u, profile->card->name)))
+        return PA_HOOK_OK;
+
+    if (pa_safe_streq(entry->profile, profile->name)) {
+        pa_card_set_profile(profile->card, profile->name, true);
+        pa_log_info("Restored profile '%s' for card %s.", profile->name, profile->card->name);
+    }
+
+    entry_free(entry);
+
+    return PA_HOOK_OK;
+}
+
 static pa_hook_result_t port_offset_change_callback(pa_core *c, pa_device_port *port, struct userdata *u) {
     struct entry *entry;
     pa_card *card;
@@ -487,7 +506,8 @@ int pa__init(pa_module*m) {
 
     u->card_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) card_new_hook_callback, u);
     u->card_put_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) card_put_hook_callback, u);
-    u->card_profile_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) card_profile_change_callback, u);
+    u->card_profile_changed_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) card_profile_changed_callback, u);
+    u->card_profile_added_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_ADDED], PA_HOOK_NORMAL, (pa_hook_cb_t) card_profile_added_callback, u);
     u->port_offset_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_PORT_LATENCY_OFFSET_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) port_offset_change_callback, u);
     u->hooks_connected = true;
 
@@ -526,7 +546,8 @@ void pa__done(pa_module*m) {
     if (u->hooks_connected) {
         pa_hook_slot_free(u->card_new_hook_slot);
         pa_hook_slot_free(u->card_put_hook_slot);
-        pa_hook_slot_free(u->card_profile_hook_slot);
+        pa_hook_slot_free(u->card_profile_changed_hook_slot);
+        pa_hook_slot_free(u->card_profile_added_hook_slot);
         pa_hook_slot_free(u->port_offset_hook_slot);
     }
 
-- 
1.8.3.3



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

  Powered by Linux