root/platform/ixus200_sd980/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 void JogDial_task_my(void);
  12 
  13 extern void task_CaptSeq();
  14 extern void task_ExpDrv();
  15 extern void task_FileWrite();
  16 extern void task_InitFileModules();
  17 extern void task_MovieRecord();
  18 extern void task_RotaryEncoder();
  19 
  20 void taskHook(context_t **context)
  21 {
  22     task_t *tcb=(task_t*)((char*)context-offsetof(task_t, context));
  23 
  24     // Replace firmware task addresses with ours
  25     if(tcb->entry == (void*)task_CaptSeq)           tcb->entry = (void*)capt_seq_task;
  26     if(tcb->entry == (void*)task_InitFileModules)   tcb->entry = (void*)init_file_modules_task;
  27     if(tcb->entry == (void*)task_MovieRecord)       tcb->entry = (void*)movie_record_task;
  28     if(tcb->entry == (void*)task_ExpDrv)            tcb->entry = (void*)exp_drv_task;
  29     if(tcb->entry == (void*)task_FileWrite)         tcb->entry = (void*)filewritetask;
  30     if(tcb->entry == (void*)task_RotaryEncoder)     tcb->entry = (void*)JogDial_task_my;
  31 }
  32 
  33 /*----------------------------------------------------------------------
  34     CreateTask_spytask
  35 -----------------------------------------------------------------------*/
  36 void CreateTask_spytask() {
  37     _CreateTask("SpyTask", 0x19, 0x2000, core_spytask, 0);
  38 };
  39 
  40 /*----------------------------------------------------------------------
  41     boot()
  42 
  43     Main entry point for the CHDK code
  44 -----------------------------------------------------------------------*/
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