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_FWT 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 * pdc is required, everything after that is optional (DryOS < R50)
14 * file_offset, full_size, seek_flag only needs to be defined for DryOS>=r50 generation cameras
15 */
16 typedef struct
17 {
18 int unkn1;
19 int file_offset;
20 int full_size;
21 int unkn2, unkn3;
22 cam_ptp_data_chunk pdc[MAX_CHUNKS_FOR_FWT];
23 int seek_flag; // offset from start 0x4c = 76 bytes = 19 words
24 int unkn4, unkn5;
25 char name[32]; // offset from start 0x58 = 88 bytes = 22 words
26 } fwt_data_struct;
27 // seek_flag is different:
28 // seek state is activated (from state 0xc, open) when
29 // (word at 0x4c) AND 0x40
30 // OR
31 // write offset is not 0
32 #define FWT_MUSTSEEK 0x40 // value of the masked seek_flag indicating seek is required
33 #define FWT_SEEKMASK 0x40 // masks out unneeded bits of seek_flag
34
35 #include "../../../generic/filewrite.c"