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authorJohan Hedberg <johan.hedberg@nokia.com>2008-02-28 11:14:20 +0000
committerJohan Hedberg <johan.hedberg@nokia.com>2008-02-28 11:14:20 +0000
commit68c897fe0f096be9898ffa8f7ec0150f1cb9f961 (patch)
tree16839da2bb059e7a79b4f1a87f4dbf6b75b5585c /audio/headset.c
parent8fedde6963c94e75e660cfbd242253e7db6f9a1a (diff)
Add 3 second timer before disconnecting unused HSP/HSP connections
Diffstat (limited to 'audio/headset.c')
-rw-r--r--audio/headset.c43
1 files changed, 38 insertions, 5 deletions
diff --git a/audio/headset.c b/audio/headset.c
index faaf47f5..83752cdf 100644
--- a/audio/headset.c
+++ b/audio/headset.c
@@ -58,6 +58,8 @@
#include "error.h"
#include "headset.h"
+#define DC_TIMEOUT 3000
+
#define RING_INTERVAL 3000
#define BUF_SIZE 1024
@@ -117,6 +119,8 @@ struct headset {
guint ring_timer;
+ guint dc_timer;
+
char buf[BUF_SIZE];
int data_start;
int data_length;
@@ -1903,6 +1907,11 @@ void headset_free(struct device *dev)
{
struct headset *hs = dev->headset;
+ if (hs->dc_timer) {
+ g_source_remove(hs->dc_timer);
+ hs->dc_timer = 0;
+ }
+
if (hs->sco) {
g_io_channel_close(hs->sco);
g_io_channel_unref(hs->sco);
@@ -1917,6 +1926,12 @@ void headset_free(struct device *dev)
dev->headset = NULL;
}
+static gboolean hs_dc_timeout(struct device *dev)
+{
+ headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
+ return FALSE;
+}
+
gboolean headset_cancel_stream(struct device *dev, unsigned int id)
{
struct headset *hs = dev->headset;
@@ -1947,8 +1962,14 @@ gboolean headset_cancel_stream(struct device *dev, unsigned int id)
pending_connect_finalize(dev);
- if (hs->auto_dc)
- headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
+ if (hs->auto_dc) {
+ if (hs->rfcomm)
+ hs->dc_timer = g_timeout_add(DC_TIMEOUT,
+ (GSourceFunc) hs_dc_timeout,
+ dev);
+ else
+ headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
+ }
return TRUE;
}
@@ -1971,6 +1992,11 @@ unsigned int headset_request_stream(struct device *dev, headset_stream_cb_t cb,
return id;
}
+ if (hs->dc_timer) {
+ g_source_remove(hs->dc_timer);
+ hs->dc_timer = 0;
+ }
+
if (hs->state == HEADSET_STATE_CONNECT_IN_PROGRESS)
return connect_cb_new(hs, HEADSET_STATE_PLAYING, cb, user_data);
@@ -2154,11 +2180,18 @@ gboolean headset_unlock(struct device *dev, headset_lock_t lock)
if (hs->lock)
return TRUE;
- if (hs->auto_dc)
- headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
- else if (hs->state == HEADSET_STATE_PLAYING)
+ if (hs->state == HEADSET_STATE_PLAYING)
headset_set_state(dev, HEADSET_STATE_CONNECTED);
+ if (hs->auto_dc) {
+ if (hs->state == HEADSET_STATE_CONNECTED)
+ hs->dc_timer = g_timeout_add(DC_TIMEOUT,
+ (GSourceFunc) hs_dc_timeout,
+ dev);
+ else
+ headset_set_state(dev, HEADSET_STATE_DISCONNECTED);
+ }
+
return TRUE;
}