Commit 4ad950d0 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

ncurses: remove nonsensical pl_lock

This lock "protects" two things:
 - The need-update boolean which can more easily be protected by the
   playlist lock.
 - The "node", whose lifetime is not correctly handled anyway.
parent ee9408e6
......@@ -222,7 +222,6 @@ struct intf_sys_t
struct pl_item_t **plist;
int plist_entries;
bool need_update;
vlc_mutex_t pl_lock;
bool plidx_follow;
playlist_item_t *node; /* current node */
......@@ -422,16 +421,17 @@ static void PlaylistRebuild(intf_thread_t *intf)
}
static int ItemChanged(vlc_object_t *p_this, const char *variable,
vlc_value_t oval, vlc_value_t nval, void *param)
vlc_value_t oval, vlc_value_t nval, void *param)
{
playlist_t *playlist = (playlist_t *)p_this;
intf_sys_t *sys = param;
VLC_UNUSED(p_this); VLC_UNUSED(variable);
VLC_UNUSED(oval); VLC_UNUSED(nval);
vlc_mutex_lock(&sys->pl_lock);
playlist_Lock(playlist);
sys->need_update = true;
vlc_mutex_unlock(&sys->pl_lock);
playlist_Unlock(playlist);
return VLC_SUCCESS;
}
......@@ -445,10 +445,8 @@ static int PlaylistChanged(vlc_object_t *p_this, const char *variable,
intf_sys_t *sys = intf->p_sys;
playlist_item_t *node = playlist_CurrentPlayingItem(pl_Get(intf));
vlc_mutex_lock(&sys->pl_lock);
sys->need_update = true;
sys->node = node ? node->p_parent : NULL;
vlc_mutex_unlock(&sys->pl_lock);
return VLC_SUCCESS;
}
......@@ -493,12 +491,8 @@ static inline bool IsIndex(intf_sys_t *sys, playlist_t *p_playlist, int i)
PL_ASSERT_LOCKED;
vlc_mutex_lock(&sys->pl_lock);
if (item->i_children == 0 && item == sys->node) {
vlc_mutex_unlock(&sys->pl_lock);
if (item->i_children == 0 && item == sys->node)
return true;
}
vlc_mutex_unlock(&sys->pl_lock);
playlist_item_t *p_played_item = playlist_CurrentPlayingItem(p_playlist);
if (p_played_item != NULL)
......@@ -968,12 +962,10 @@ static int DrawPlaylist(intf_thread_t *intf, input_thread_t *input)
playlist_t *p_playlist = pl_Get(intf);
PL_LOCK;
vlc_mutex_lock(&sys->pl_lock);
if (sys->need_update) {
PlaylistRebuild(intf);
sys->need_update = false;
}
vlc_mutex_unlock(&sys->pl_lock);
PL_UNLOCK;
if (sys->plidx_follow)
......@@ -983,11 +975,10 @@ static int DrawPlaylist(intf_thread_t *intf, input_thread_t *input)
char c;
playlist_item_t *current;
input_item_t *input = sys->plist[i]->item;
vlc_mutex_lock(&sys->pl_lock);
playlist_item_t *node = sys->node;
vlc_mutex_unlock(&sys->pl_lock);
PL_LOCK;
playlist_item_t *node = sys->node;
current = playlist_CurrentPlayingItem(p_playlist);
if ((node && input == node->p_input) ||
......@@ -1352,10 +1343,8 @@ static bool HandlePlaylistKey(intf_thread_t *intf, int key)
playlist_RecursiveNodeSort(p_playlist, p_playlist->p_root,
SORT_TITLE_NODES_FIRST,
(key == 'o')? ORDER_NORMAL : ORDER_REVERSE);
playlist_Unlock(p_playlist);
vlc_mutex_lock(&sys->pl_lock);
sys->need_update = true;
vlc_mutex_unlock(&sys->pl_lock);
playlist_Unlock(p_playlist);
return true;
case ';':
......@@ -1378,13 +1367,11 @@ static bool HandlePlaylistKey(intf_thread_t *intf, int key)
PL_LOCK;
item = playlist_ItemGetByInput(p_playlist, input);
playlist_NodeDelete(p_playlist, item, false);
PL_UNLOCK;
vlc_mutex_lock(&sys->pl_lock);
if (sys->box_idx >= sys->box_lines_total - 1)
sys->box_idx = sys->box_lines_total - 2;
sys->need_update = true;
vlc_mutex_unlock(&sys->pl_lock);
PL_UNLOCK;
return true;
}
......@@ -1408,9 +1395,7 @@ static bool HandlePlaylistKey(intf_thread_t *intf, int key)
while (parent->p_parent != NULL)
parent = parent->p_parent;
} else {
vlc_mutex_lock(&sys->pl_lock);
sys->node = parent;
vlc_mutex_unlock(&sys->pl_lock);
item = NULL;
}
......@@ -1418,9 +1403,7 @@ static bool HandlePlaylistKey(intf_thread_t *intf, int key)
parent, item);
} else { /* We only want to set the current node */
playlist_Control(p_playlist, PLAYLIST_STOP, true);
vlc_mutex_lock(&sys->pl_lock);
sys->node = item;
vlc_mutex_unlock(&sys->pl_lock);
}
playlist_Unlock(p_playlist);
......@@ -1808,7 +1791,6 @@ static int Open(vlc_object_t *p_this)
return VLC_ENOMEM;
vlc_mutex_init(&sys->msg_lock);
vlc_mutex_init(&sys->pl_lock);
sys->verbosity = var_InheritInteger(intf, "verbose");
vlc_LogSet(intf->obj.libvlc, MsgCallback, sys);
......@@ -1880,7 +1862,6 @@ static void Close(vlc_object_t *p_this)
vlc_LogSet(p_this->obj.libvlc, NULL, NULL);
vlc_mutex_destroy(&sys->msg_lock);
vlc_mutex_destroy(&sys->pl_lock);
for(unsigned i = 0; i < sizeof sys->msgs / sizeof *sys->msgs; i++) {
if (sys->msgs[i].item)
msg_Free(sys->msgs[i].item);
......
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