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authorThomas Martitz <kugel@rockbox.org>2011-08-30 14:01:33 +0000
committerThomas Martitz <kugel@rockbox.org>2011-08-30 14:01:33 +0000
commitd0b72e25903574acb1cf9184a6052cdd646dbc37 (patch)
tree5be8db5ee00b2a727e4821cf51a5f7bcf3991073 /apps/playlist.h
parentc940811ade7d99a0e0d414df7c6509672413684a (diff)
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GSoC/Buflib: Add buflib memory alocator to the core.
The buflib memory allocator is handle based and can free and compact, move or resize memory on demand. This allows to effeciently allocate memory dynamically without an MMU, by avoiding fragmentation through memory compaction. This patch adds the buflib library to the core, along with convinience wrappers to omit the context parameter. Compaction is not yet enabled, but will be in a later patch. Therefore, this acts as a replacement for buffer_alloc/buffer_get_buffer() with the benifit of a debug menu. See buflib.h for some API documentation. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30380 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/playlist.h')
-rw-r--r--apps/playlist.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/apps/playlist.h b/apps/playlist.h
index d994f6e800..f14b5c6460 100644
--- a/apps/playlist.h
+++ b/apps/playlist.h
@@ -85,7 +85,11 @@ struct playlist_info
int max_playlist_size; /* Max number of files in playlist. Mirror of
global_settings.max_files_in_playlist */
bool in_ram; /* playlist stored in ram (dirplay) */
- char *buffer; /* buffer for in-ram playlists */
+
+ union {
+ char *buffer; /* buffer for in-ram playlists */
+ int *seek_buf; /* buffer for seeks in real playlists */
+ };
int buffer_size; /* size of buffer */
int buffer_end_pos; /* last position where buffer was written */
int index; /* index of current playing track */