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platform_system_core
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Merge branch 'cupcake'

This commit is contained in:
The Android Open Source Project 2009-01-22 00:16:17 -08:00
parent 1b6345894e dcf3ce247e
commit 4a4c9f6f98
2 changed files with 15 additions and 11 deletions
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1
init/devices.c
View File

@ -98,7 +98,6 @@ static struct perms_ devperms[] = {
/* these should not be world writable */
{ "/dev/android_adb", 0660, AID_ADB, AID_ADB, 0 },
{ "/dev/android_adb_enable", 0660, AID_ADB, AID_ADB, 0 },
/* TODO: remove legacy ttyMSM0 */
{ "/dev/ttyMSM0", 0600, AID_BLUETOOTH, AID_BLUETOOTH, 0 },
{ "/dev/ttyHS0", 0600, AID_BLUETOOTH, AID_BLUETOOTH, 0 },
{ "/dev/uinput", 0600, AID_BLUETOOTH, AID_BLUETOOTH, 0 },

25
vold/volmgr.c
View File

@ -78,9 +78,9 @@ static void volume_setstate(volume_t *vol, volume_state_t state);
static char *conv_volstate_to_eventstr(volume_state_t state);
static char *conv_volstate_to_propstr(volume_state_t state);
static int volume_send_state(volume_t *vol);
static void _cb_volstopped_for_ums_enable(volume_t *v);
static void _cb_volstopped_for_ums_enable(volume_t *v, void *arg);
static int _volmgr_enable_ums(volume_t *);
static int volmgr_shutdown_volume(volume_t *v, void (* cb) (volume_t *));
static int volmgr_shutdown_volume(volume_t *v, void (* cb) (volume_t *, void *arg));
static int volmgr_stop_volume(volume_t *v, void (*cb) (volume_t *, void *), void *arg, int emit_statechange);
static void _cb_volume_stopped_for_eject(volume_t *v, void *arg);
static void _cb_volume_stopped_for_shutdown(volume_t *v, void *arg);
@ -171,7 +171,7 @@ int volmgr_stop_volume_by_mountpoint(char *mount_point)
while(v) {
if (!strcmp(v->mount_point, mount_point)) {
pthread_mutex_lock(&v->lock);
if (volmgr_shutdown_volume(v, _cb_volstopped_for_ums_enable) < 0)
if (volmgr_shutdown_volume(v, NULL) < 0)
LOGE("unable to shutdown volume '%s'\n", v->mount_point);
pthread_mutex_unlock(&v->lock);
return 0;
@ -229,13 +229,14 @@ int volmgr_enable_ums(boolean enable)
if (v->ums_path) {
int rc;
pthread_mutex_lock(&v->lock);
if (enable) {
pthread_mutex_lock(&v->lock);
// Stop the volume, and enable UMS in the callback
if ((rc = volmgr_shutdown_volume(v, _cb_volstopped_for_ums_enable)) < 0)
LOGE("unable to shutdown volume '%s'\n", v->mount_point);
} else {
// Disable UMS
pthread_mutex_lock(&v->lock);
if ((rc = ums_disable(v->ums_path)) < 0) {
LOGE("unable to disable ums on '%s'\n", v->mount_point);
pthread_mutex_unlock(&v->lock);
@ -248,8 +249,8 @@ int volmgr_enable_ums(boolean enable)
if ((rc = _volmgr_consider_disk_and_vol(v, v->dev->disk)) < 0) {
LOGE("volmgr failed to consider disk '%s'\n", v->dev->disk->dev_fspath);
}
pthread_mutex_unlock(&v->lock);
}
pthread_mutex_unlock(&v->lock);
}
v = v->next;
}
@ -269,7 +270,9 @@ static int _volmgr_consider_disk_and_vol(volume_t *vol, blkdev_t *dev)
LOG_VOL("volmgr_consider_disk_and_vol(%s, %s):\n", vol->mount_point, dev->dev_fspath);
#endif
if (vol->state != volstate_nomedia && vol->state != volstate_unmounted) {
if (vol->state != volstate_nomedia &&
vol->state != volstate_unmounted &&
vol->state != volstate_badremoval) {
LOGE("Volume manager is already handling volume '%s' (currently in state %d)\n", vol->mount_point, vol->state);
return -EADDRINUSE;
}
@ -467,9 +470,9 @@ static int volmgr_stop_volume(volume_t *v, void (*cb) (volume_t *, void *), void
/*
* Gracefully stop a volume
*/
static int volmgr_shutdown_volume(volume_t *v, void (* cb) (volume_t *))
static int volmgr_shutdown_volume(volume_t *v, void (* cb) (volume_t *, void *))
{
return volmgr_stop_volume(v, NULL, cb, true);
return volmgr_stop_volume(v, cb, NULL, true);
}
static void _cb_volume_stopped_for_shutdown(volume_t *v, void *arg)
@ -483,15 +486,17 @@ static void _cb_volume_stopped_for_shutdown(volume_t *v, void *arg)
/*
* Called when a volume is sucessfully unmounted for UMS enable
*/
static void _cb_volstopped_for_ums_enable(volume_t *v)
static void _cb_volstopped_for_ums_enable(volume_t *v, void *arg)
{
int rc;
if ((rc = ums_enable(v->dev->dev_fspath, v->ums_path)) < 0) {
LOG_VOL("_cb_volstopped_for_ums_enable(%s):\n", v->dev->dev_fspath);
if ((rc = ums_enable(v->dev->disk->dev_fspath, v->ums_path)) < 0) {
LOGE("Error enabling ums (%d)\n", rc);
return;
}
volume_setstate(v, volstate_ums);
pthread_mutex_unlock(&v->lock);
}
static int volmgr_readconfig(char *cfg_path)