This source file includes following definitions.
- core_hook_task_create
- core_hook_task_delete
- spytask
- task_start_hook
- capt_seq_hook
- movie_record_hook
- my_ncmp
- createHook
- deleteHook
- startup
- get_vbatt_min
- get_vbatt_max
- get_effective_focal_length
- get_focal_length
- get_zoom_x
- rec_switch_state
- rec_mode_active
1 #define VBATT_DEFAULT_MIN (3500)
2 #define VBATT_DEFAULT_MAX (4100)
3
4 #include "lolevel.h"
5 #include "platform.h"
6 #include "core.h"
7 #include "keyboard.h"
8
9
10 extern long link_bss_start;
11 extern long link_bss_end;
12 extern void boot();
13 extern void mykbd_task(long ua, long ub, long uc, long ud, long ue, long uf);
14
15 static void core_hook_task_create(__attribute__ ((unused))void *tcb)
16 {
17 }
18
19 static void core_hook_task_delete(void *tcb)
20 {
21 char *name = (char*)(*(long*)((char*)tcb+0x34));
22 if (strcmp(name,"tInitFileM")==0) core_spytask_can_start();
23 }
24
25
26 static int stop_hooking;
27
28 static void (*taskprev)(
29 long p0, long p1, long p2, long p3, long p4,
30 long p5, long p6, long p7, long p8, long p9);
31
32
33
34
35
36
37
38 void spytask(long ua, long ub, long uc, long ud, long ue, long uf)
39 {
40 (void)ua; (void)ub; (void)uc; (void)ud; (void)ue; (void)uf;
41 core_spytask();
42 }
43
44
45 static void task_start_hook(
46 long p0, long p1, long p2, long p3, long p4,
47 long p5, long p6, long p7, long p8, long p9)
48 {
49 _CreateTask("SpyTask", 0x19, 0x2000, spytask, 0);
50
51 taskprev(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9 );
52 }
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71 static void capt_seq_hook(
72 long p0, long p1, long p2, long p3, long p4,
73 long p5, long p6, long p7, long p8, long p9)
74 {
75 (void)p0; (void)p1; (void)p2; (void)p3; (void)p4; (void)p5; (void)p6; (void)p7; (void)p8; (void)p9;
76 capt_seq_task();
77 }
78
79 static void movie_record_hook(
80 long p0, long p1, long p2, long p3, long p4,
81 long p5, long p6, long p7, long p8, long p9)
82 {
83 (void)p0; (void)p1; (void)p2; (void)p3; (void)p4; (void)p5; (void)p6; (void)p7; (void)p8; (void)p9;
84 movie_record_task();
85 }
86
87
88 static int my_ncmp(const char *s1, const char *s2, long len)
89 {
90 int i;
91 for (i=0;i<len;i++){
92 if (s1[i] != s2[i])
93 return 1;
94 }
95 return 0;
96 }
97
98 void createHook (void *pNewTcb)
99 {
100 char *name = (char*)(*(long*)((char*)pNewTcb+0x34));
101 long *entry = (long*)((char*)pNewTcb+0x74);
102
103
104
105 if (!stop_hooking){
106 taskprev = (void*)(*entry);
107 *entry = (long)task_start_hook;
108 stop_hooking = 1;
109 } else {
110
111 if (my_ncmp(name, "tSwitchChe", 10) == 0){
112 *entry = (long)mykbd_task;
113 }
114 if (my_ncmp(name, "tInitFileM", 10) == 0){
115
116 *entry = (long)init_file_modules_task;
117 }
118
119 if (my_ncmp(name, "tCaptSeqTa", 10) == 0){
120 *entry = (long)capt_seq_hook;
121 }
122
123 if (my_ncmp(name, "tMovieRecT", 10) == 0){
124 *entry = (long)movie_record_hook;
125 }
126
127 core_hook_task_create(pNewTcb);
128 }
129 }
130
131 void deleteHook (void *pTcb)
132 {
133 core_hook_task_delete(pTcb);
134 }
135
136 void startup()
137 {
138 long *bss = &link_bss_start;
139
140
141 if ((long)&link_bss_end > (MEMISOSTART + MEMISOSIZE)){
142 started();
143 shutdown();
144 }
145
146
147 while (bss<&link_bss_end)
148 *bss++ = 0;
149
150
151
152
153
154
155
156
157 #if 0
158 long *ptr;
159 for (ptr=(void*)MEMBASEADDR;((long)ptr)<MEMISOSTART;ptr+=4){
160 ptr[0]=0x55555555;
161 ptr[1]=0x55555555;
162 ptr[2]=0x55555555;
163 ptr[3]=0x55555555;
164 }
165 #endif
166
167 boot();
168 }
169
170 long get_vbatt_min()
171 {
172 return 3500;
173 }
174
175 long get_vbatt_max()
176 {
177 return 4100;
178 }
179
180
181 static const int fl_tbl[] = {7700,9030,10490,12520,15600,18780,23100};
182 #define NUM_FL (int)(sizeof(fl_tbl)/sizeof(fl_tbl[0]))
183 #define CF_EFL 48052
184
185 const int zoom_points = NUM_FL;
186
187 int get_effective_focal_length(int zp) {
188 return (CF_EFL*get_focal_length(zp))/10000;
189 }
190
191 int get_focal_length(int zp) {
192 if (zp<0) return fl_tbl[0];
193 else if (zp>NUM_FL-1) return fl_tbl[NUM_FL-1];
194 else return fl_tbl[zp];
195 }
196
197 int get_zoom_x(int zp) {
198 if (zp<1) return 10;
199 else if (zp>NUM_FL-1) return fl_tbl[NUM_FL-1]*10/fl_tbl[0];
200 else return fl_tbl[zp]*10/fl_tbl[0];
201 }
202
203
204 #if 0
205 int rec_switch_state(void) {
206
207 return (physw_status[0]&0x0F)!=0x0B;
208 }
209 #endif
210
211 int rec_mode_active(void) {
212 return (playrec_mode==1);
213 }