root/platform/a3400/sub/filewrite_hdr.c

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   1 #include "lolevel.h"
   2 #include "platform.h"
   3 
   4 typedef struct {
   5     unsigned int address;
   6     unsigned int length;
   7 } cam_ptp_data_chunk; //camera specific structure
   8 
   9 #define MAX_CHUNKS_FOR_JPEG 7 // filewritetask is prepared for this many chunks
  10 /*
  11  * fwt_data_struct: defined here as it's camera dependent
  12  * unneeded members are designated with unkn
  13  * file_offset, full_size, seek_flag only needs to be defined for DryOS>=r50 generation cameras
  14  * pdc is always required
  15  * name is not currently used
  16  */
  17 typedef struct
  18 {
  19     int unkn1;
  20     int file_offset;
  21     int full_size;
  22     int unkn2, unkn3, unkn4;
  23     cam_ptp_data_chunk pdc[MAX_CHUNKS_FOR_JPEG];
  24     int seek_flag;
  25     char name[32];       // open stage: sub_FFA52A4C (1.00f) --> "ADD     R7, R4, #0x54"
  26                          // offset of 'name' from start = 0x54 = 84 bytes = 21 words
  27 } fwt_data_struct;
  28 #define FWT_MUSTSEEK    2   // value of the masked seek_flag indicating seek is required
  29 #define FWT_SEEKMASK    0xffffffff   // masks out unneeded bits of seek_flag
  30 
  31 #include "../../../generic/filewrite.c"

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