root/platform/ixus220_elph300hs/sub/boot_hdr.c

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DEFINITIONS

This source file includes following definitions.
  1. taskHook
  2. CreateTask_spytask
   1 #include "lolevel.h"
   2 #include "platform.h"
   3 #include "core.h"
   4 #include "dryos31.h"
   5 
   6 #define offsetof(TYPE, MEMBER) ((int) &((TYPE *)0)->MEMBER)
   7 
   8 const char * const new_sa = &_end;
   9 
  10 // Forward declarations
  11 extern void task_CaptSeq();
  12 extern void task_InitFileModules();
  13 extern void task_MovieRecord();
  14 extern void task_ExpDrv();
  15 //extern void task_FileWrite();
  16 
  17 void taskHook(context_t **context)
  18 { 
  19         task_t *tcb=(task_t*)((char*)context-offsetof(task_t, context));
  20 
  21         // Replace firmware task addresses with ours
  22         if(tcb->entry == (void*)task_CaptSeq)           tcb->entry = (void*)capt_seq_task;
  23         if(tcb->entry == (void*)task_InitFileModules)   tcb->entry = (void*)init_file_modules_task;
  24         if(tcb->entry == (void*)task_MovieRecord)       tcb->entry = (void*)movie_record_task;
  25         if(tcb->entry == (void*)task_ExpDrv)            tcb->entry = (void*)exp_drv_task;
  26         //if(tcb->entry == (void*)task_FileWrite)         tcb->entry = (void*)filewritetask;
  27 }
  28 
  29 /*----------------------------------------------------------------------
  30         CreateTask --> core_spytask
  31 -----------------------------------------------------------------------*/
  32 void CreateTask_spytask()
  33 {
  34         _CreateTask("SpyTask", 0x19, 0x2000, core_spytask, 0);
  35 }
  36 
  37 /*----------------------------------------------------------------------
  38         boot()
  39 
  40         Main entry point for the CHDK code
  41 -----------------------------------------------------------------------*/
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