devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Scroll on main and remote with a single thread. Change the way system messages are defined before running out is an issue (which requires a full update of rockbox on the player).

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14035 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-07-28 08:12:05 +00:00
parent 885cdfdeb9
commit 58fc279d26
17 changed files with 859 additions and 994 deletions
Download patch file Download diff file Expand all files Collapse all files

49
firmware/export/kernel.h
View file

@ -34,21 +34,40 @@
#define QUEUE_LENGTH 16 /* MUST be a power of 2 */
#define QUEUE_LENGTH_MASK (QUEUE_LENGTH - 1)
/* System defined message ID's, occupying the top 5 bits of the event ID */
#define SYS_EVENT (long)0x80000000 /* SYS events are negative */
#define SYS_USB_CONNECTED ((SYS_EVENT | ((long)1 << 27)))
#define SYS_USB_CONNECTED_ACK ((SYS_EVENT | ((long)2 << 27)))
#define SYS_USB_DISCONNECTED ((SYS_EVENT | ((long)3 << 27)))
#define SYS_USB_DISCONNECTED_ACK ((SYS_EVENT | ((long)4 << 27)))
#define SYS_TIMEOUT ((SYS_EVENT | ((long)5 << 27)))
#define SYS_HOTSWAP_INSERTED ((SYS_EVENT | ((long)6 << 27)))
#define SYS_HOTSWAP_EXTRACTED ((SYS_EVENT | ((long)7 << 27)))
#define SYS_POWEROFF ((SYS_EVENT | ((long)8 << 27)))
#define SYS_FS_CHANGED ((SYS_EVENT | ((long)9 << 27)))
#define SYS_CHARGER_CONNECTED ((SYS_EVENT | ((long)10 << 27)))
#define SYS_CHARGER_DISCONNECTED ((SYS_EVENT | ((long)11 << 27)))
#define SYS_PHONE_PLUGGED ((SYS_EVENT | ((long)12 << 27)))
#define SYS_PHONE_UNPLUGGED ((SYS_EVENT | ((long)13 << 27)))
/* System defined message ID's - |sign bit = 1|class|id| */
/* Event class list */
#define SYS_EVENT_CLS_QUEUE 0
#define SYS_EVENT_CLS_USB 1
#define SYS_EVENT_CLS_POWER 2
#define SYS_EVENT_CLS_FILESYS 3
#define SYS_EVENT_CLS_PLUG 4
/* make sure SYS_EVENT_CLS_BITS has enough range */
/* MSb->|S|c...c|i...i| */
#define SYS_EVENT ((long)(~0ul ^ (~0ul >> 1)))
#define SYS_EVENT_CLS_BITS (3)
#define SYS_EVENT_CLS_SHIFT (sizeof (long)*8-SYS_EVENT_CLS_BITS-1)
#define SYS_EVENT_CLS_MASK (((1l << SYS_EVENT_CLS_BITS)-1) << SYS_EVENT_SHIFT)
#define MAKE_SYS_EVENT(cls, id) (SYS_EVENT | ((long)(cls) << SYS_EVENT_CLS_SHIFT) | (long)(id))
/* Macros for extracting codes */
#define SYS_EVENT_CLS(e) (((e) & SYS_EVENT_CLS_MASK) >> SYS_EVENT_SHIFT)
#define SYS_EVENT_ID(e) ((e) & ~(SYS_EVENT|SYS_EVENT_CLS_MASK))
#define SYS_TIMEOUT MAKE_SYS_EVENT(SYS_EVENT_CLS_QUEUE, 0)
#define SYS_USB_CONNECTED MAKE_SYS_EVENT(SYS_EVENT_CLS_USB, 0)
#define SYS_USB_CONNECTED_ACK MAKE_SYS_EVENT(SYS_EVENT_CLS_USB, 1)
#define SYS_USB_DISCONNECTED MAKE_SYS_EVENT(SYS_EVENT_CLS_USB, 2)
#define SYS_USB_DISCONNECTED_ACK MAKE_SYS_EVENT(SYS_EVENT_CLS_USB, 3)
#define SYS_POWEROFF MAKE_SYS_EVENT(SYS_EVENT_CLS_POWER, 0)
#define SYS_CHARGER_CONNECTED MAKE_SYS_EVENT(SYS_EVENT_CLS_POWER, 1)
#define SYS_CHARGER_DISCONNECTED MAKE_SYS_EVENT(SYS_EVENT_CLS_POWER, 2)
#define SYS_FS_CHANGED MAKE_SYS_EVENT(SYS_EVENT_CLS_FILESYS, 0)
#define SYS_HOTSWAP_INSERTED MAKE_SYS_EVENT(SYS_EVENT_CLS_PLUG, 0)
#define SYS_HOTSWAP_EXTRACTED MAKE_SYS_EVENT(SYS_EVENT_CLS_PLUG, 1)
#define SYS_PHONE_PLUGGED MAKE_SYS_EVENT(SYS_EVENT_CLS_PLUG, 2)
#define SYS_PHONE_UNPLUGGED MAKE_SYS_EVENT(SYS_EVENT_CLS_PLUG, 3)
#define SYS_REMOTE_PLUGGED MAKE_SYS_EVENT(SYS_EVENT_CLS_PLUG, 4)
#define SYS_REMOTE_UNPLUGGED MAKE_SYS_EVENT(SYS_EVENT_CLS_PLUG, 5)
struct event
{