tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
Revert r30818
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30821 a1c6a512-1295-4272-9138-f99709370657
+12
firmware/lru.c
+12
firmware/lru.c
···
23
struct lru_node
24
{
25
short _next;
26
unsigned char data[1]; /* place holder */
27
};
28
···
47
for (i=0; i<pl->_size; i++)
48
{
49
lru_node_p(pl, i)->_next = i + 1;
50
}
51
52
/* Fix up head and tail to form circular buffer */
53
lru_node_p(pl, pl->_tail)->_next = pl->_head;
54
}
55
···
89
90
/* Remove current node from linked list */
91
struct lru_node* curr_node = lru_node_p(pl, handle);
92
93
/* insert current node at tail */
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struct lru_node* tail_node = lru_node_p(pl, pl->_tail);
95
96
curr_node->_next = tail_node->_next;
97
tail_node->_next = handle;
98
99
pl->_tail = handle;
···
23
struct lru_node
24
{
25
short _next;
26
+
short _prev;
27
unsigned char data[1]; /* place holder */
28
};
29
···
48
for (i=0; i<pl->_size; i++)
49
{
50
lru_node_p(pl, i)->_next = i + 1;
51
+
lru_node_p(pl, i)->_prev = i - 1;
52
}
53
54
/* Fix up head and tail to form circular buffer */
55
+
lru_node_p(pl, 0)->_prev = pl->_tail;
56
lru_node_p(pl, pl->_tail)->_next = pl->_head;
57
}
58
···
92
93
/* Remove current node from linked list */
94
struct lru_node* curr_node = lru_node_p(pl, handle);
95
+
struct lru_node* prev_node = lru_node_p(pl, curr_node->_prev);
96
+
struct lru_node* next_node = lru_node_p(pl, curr_node->_next);
97
+
98
+
prev_node->_next = curr_node->_next;
99
+
next_node->_prev = curr_node->_prev;
100
101
/* insert current node at tail */
102
struct lru_node* tail_node = lru_node_p(pl, pl->_tail);
103
+
short tail_node_next_handle = tail_node->_next; /* Bug fix */
104
+
struct lru_node* tail_node_next = lru_node_p(pl, tail_node_next_handle); /* Bug fix */
105
106
curr_node->_next = tail_node->_next;
107
+
curr_node->_prev = pl->_tail;
108
+
tail_node_next->_prev = handle; /* Bug fix */
109
tail_node->_next = handle;
110
111
pl->_tail = handle;