1 #include "../generic/wrappers.c"
2
3 long lens_get_focus_pos()
4 {
5 return _GetFocusLensSubjectDistance();
6 }
7
8 long lens_get_focus_pos_from_lens()
9 {
10 return _GetFocusLensSubjectDistanceFromLens();
11 }
12
13 long lens_get_target_distance()
14 {
15 return _GetCurrentTargetDistance();
16 }
17
18 /*
19 #define RAND_MAX 0x7fffffff
20
21 static unsigned int next = 1;
22
23 int rand_r(unsigned int *seed)
24 {
25 *seed = *seed * 1103515245 + 12345;
26 return (*seed % ((unsigned int) RAND_MAX + 1));
27 }*/
28
29 //int _rand(void)
30 //{
31 // return (rand_r(&next));
32 //}
33 //
34 //void* _srand(unsigned int seed)
35 //{
36 // next = seed;
37 // return 0; // unused return value
38 //}
39
40 /*
41 char *_strrchr(const char *s, int c) {
42 // waldo - unable to find strrchr in s95 FW - we use our own fn
43 //return _strrchr(s, c);
44
45 char *result = 0;
46
47 c = (char) c;
48
49 do {
50 if (c == *s)
51 result = (char*) s;
52 } while (*s++ != '\0');
53
54 return result;
55 }
56 */
57
58 //--------------------------------------------------
59 // DoMFLock : use _MFOn/_MFOff or _PT_MFOn/_PT_MFOff or _SS_MFOn/_SS_MFOff if defined in stubs_entry.S
60 // otherwise use PostLogicalEventForNotPowerType(levent_id_for_name(PressSW1andMF),0); (see sx500hs for an example)
61
62 int DoMFLock(void)
63 {
64 if (!camera_info.state.mode_play) {
65 _PT_MFOn();
66 return(1);
67 }
68 return(0);
69 }
70
71 int UnlockMF(void)
72 {
73 if (!camera_info.state.mode_play) {
74 _PT_MFOff();
75 return(1);
76 }
77 return(0);
78 }