SYS_diskDb.c File Reference

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Detailed Description

This module provides system disk/DB startup/shutdown support.

REVISION

• 10/30/2003 M.GAO
  Initial creation.
• 01/12/2004 M.GAO
  turn off time/alarm interrupt when power off, and this mystically fixed the 2.0 backpack problems.
• 01/13/2004 M.GAO
  Added code to recycle HDD power before trying to power up.
• 01/15/2004 M.GAO
  Backdoor to copy firmware from HDD to NAND to support manual firmware upgrade with 2.0 USB interface.
• 01/27/2004 M.GAO
  Reserve first 2 sectors in cache to store away controls.
• 02/09/2004 M.GAO
  Added Neuros registration support.
• 03/12/2004 M.GAO
  Clear pending log after sync.
• 03/19/2004 M.GAO
  Blink HiSi LED for HDD fatal error.
• 03/24/2004 M.GAO
  Added audio preset record checksum support.
• 03/25/2004 M.GAO
  Task handle shall NOT be re-initialized when diskDb module is reloaded.
• 04/27/2004 M.GAO
  Create EAR by default to support NSM.
• 05/05/2004 M.GAO
  Added HDD media format support.
• 05/17/2004 M.GAO
  Added NAND test code.
• 05/24/2004 M.GAO
  Merge in self-profiler support.
• 06/08/2004 M.GAO
  Added DB backup support.
• 07/06/2004 M.GAO
  Auto-recovery of recordings.
• 09/20/2004 M.GAO
  Report DB copy error as fatal error.

Definition in file SYS_diskDb.c.

#include "sys_hardware.h"
#include "sys_main.h"
#include "sys_led.h"
#include "sys_clock.h"
#include "rtc_inc.h"
#include "../DB/db.h"
#include "../MESSAGE/message.h"
#include "../GENERIC/eeprom.h"
#include "sys_assert.h"
#include "sys_param.h"
#include "../UI/ui.h"
#include "../USB/usb.h"
#include "../AUDIO/audio.h"
#include "../UI/m3u.h"
#include "../PROFILER/profiler.h"
#include "../encoder/encoder.h"

Include dependency graph for SYS_diskDb.c:

Go to the source code of this file.

Functions
void	SYS_createDiskDbTask (DDT_HDL ddtHdl)
	Function sends out system message to create a disk DB task.
void	SYS_diskDbInit (void)
	Function initializes diskDB module at power up.
void	SYS__createDiskDbTask (DDT_HDL hdl)
	Function creates various disk DB tasks.
BOOL	SYS_deleteDiskDbTask (USHORT tick)
	Function deletes the initialization task.

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Function Documentation

void SYS__createDiskDbTask (  DDT_HDL  hdl  )

Function creates various disk DB tasks. Parameters: hdl  Disk DB task handle ID. Definition at line 156 of file SYS_diskDb.c. References SYS_assert(), SYS_initStack(), and SYS_setBusy(). Referenced by SYS_SF_idle(). { TSK_Attrs tskAttr = TSK_ATTRS; Fxn fxn; DISKDB_lock(SYS_FOREVER); SYS_setBusy(); tskAttr.priority = 2; tskAttr.stack = &STK_diskdb[0]; DROM_SWITCH(ENV_idata); SYS_initStack(STK_diskdb, STK_DISKDB); tskAttr.stacksize = STK_DISKDB; tskAttr.environ = &ENV_idata; switch(hdl) { case DDT_STARTUP: fxn = (Fxn)SYS_startupTask; break; case DDT_SHUTDOWN: fxn = (Fxn)SYS_shutdownTask; break; case DDT_SAVENAND: fxn = (Fxn)SYS_saveNandTask; break; case DDT_RESTORENAND: fxn = (Fxn)SYS_restoreNandTask; break; case DDT_SYNCDB: fxn = (Fxn)SYS_syncDbTask; break; case DDT_2SYNC: fxn = (Fxn)SYS_2syncTask; break; case DDT_AFTERSYNC: fxn = (Fxn)SYS_afterSyncTask; break; case DDT_DIAG_FORMATNAND: fxn = (Fxn)SYS_diagFormatNandTask; break; case DDT_DIAG_REVIVENAND: fxn = (Fxn)SYS_diagReviveNandTask; break; case DDT_DIAG_FORMATHDD: fxn = (Fxn)SYS_diagFormatHddTask; break; #ifdef SP_SUPPORT case DDT_PROFILER: fxn = (Fxn)PROFILER_main; break; #endif } TSK_diskdb = TSK_create(fxn, &tskAttr); SYS_assert((UINT)TSK_diskdb, SYS_CREATEDISKDBTASK); DROM_SWITCH(ENV_idata); }

Here is the call graph for this function:

void SYS_createDiskDbTask (  DDT_HDL  ddtHdl  )

Function sends out system message to create a disk DB task. Parameters: ddtHdl  Disk DB task handle ID. Definition at line 127 of file SYS_diskDb.c. References SCREATETASK, and SSTATE_END. Referenced by UI_MSF_bkpkSwap(), UI_MSF_diag_hdd(), UI_MSF_diag_nand(), UI_PSF_autosync(), UI_PSF_null(), UI_SF_menu(), and UI_SF_powerup(). { // Shut down playback. if(SYS_isPlayActive()) { AUDIO_queryIdle(); mMSG_send(uiParentMsgQ, SYS_MSG_ID, SSTATE_END, DONTCARE, SYS_FOREVER); AUDIO_waitIdle(SYS_FOREVER); } mMSG_send(sysMsgQ, SYS_MSG_ID, SCREATETASK, ddtHdl, SYS_FOREVER); }

BOOL SYS_deleteDiskDbTask (  USHORT  tick  )

Function deletes the initialization task. Parameters: tick  Tick to wait. Returns: TRUE if disk/DB is ready and task is deleted, otherwise FALSE. Definition at line 203 of file SYS_diskDb.c. Referenced by UI_MSF_bkpkSwap(), UI_MSF_diag_hdd(), UI_MSF_diag_nand(), UI_MSF_hisi(), UI_MSF_main(), UI_parent(), UI_PSF_null(), UI_PSF_radio(), UI_SF_menu(), and UI_SF_powerup(). { if(FALSE == DISKDB_lock(tick)) return FALSE; DISKDB_unlock(); if(TSK_diskdb) { TSK_delete(TSK_diskdb); TSK_diskdb = NULL; } return TRUE; }

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