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1 | /***********************************************************\r |
2 | * *\r |
3 | * This source was taken from the Gens project *\r |
4 | * Written by Stéphane Dallongeville *\r |
5 | * Copyright (c) 2002 by Stéphane Dallongeville *\r |
6 | * Modified/adapted for PicoDrive by notaz, 2007 *\r |
7 | * *\r |
8 | ***********************************************************/\r |
9 | \r |
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10 | #ifndef _CD_SYS_H\r |
11 | #define _CD_SYS_H\r |
12 | \r |
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13 | #include "cd_file.h"\r |
14 | \r |
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15 | #ifdef __cplusplus\r |
16 | extern "C" {\r |
17 | #endif\r |
18 | \r |
19 | \r |
20 | #define INT_TO_BCDB(c) \\r |
21 | ((c) > 99)?(0x99):((((c) / 10) << 4) + ((c) % 10));\r |
22 | \r |
23 | #define INT_TO_BCDW(c) \\r |
24 | ((c) > 99)?(0x0909):((((c) / 10) << 8) + ((c) % 10));\r |
25 | \r |
26 | #define BCDB_TO_INT(c) \\r |
27 | (((c) >> 4) * 10) + ((c) & 0xF);\r |
28 | \r |
29 | #define BCDW_TO_INT(c) \\r |
30 | (((c) >> 8) * 10) + ((c) & 0xF);\r |
31 | \r |
32 | \r |
33 | typedef struct\r |
34 | {\r |
35 | unsigned char M;\r |
36 | unsigned char S;\r |
37 | unsigned char F;\r |
38 | } _msf;\r |
39 | \r |
40 | typedef struct\r |
41 | {\r |
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42 | // unsigned char Type; // always 1 (data) for 1st track, 0 (audio) for others\r |
43 | // unsigned char Num; // unused\r |
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44 | _msf MSF;\r |
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45 | //\r |
46 | char ftype; // TYPE_ISO, TYPE_BIN, TYPE_MP3\r |
83bd0b76 |
47 | void *F;\r |
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48 | int Length;\r |
49 | short KBtps; // kbytes per sec for mp3s (bitrate / 1000 / 8)\r |
50 | short pad;\r |
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51 | } _scd_track;\r |
52 | \r |
53 | typedef struct\r |
54 | {\r |
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55 | // unsigned char First_Track; // always 1\r |
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56 | _scd_track Tracks[100];\r |
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57 | unsigned int Last_Track;\r |
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58 | } _scd_toc;\r |
59 | \r |
60 | typedef struct {\r |
61 | unsigned int Status_CDD;\r |
62 | unsigned int Status_CDC;\r |
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63 | int Cur_LBA;\r |
64 | unsigned int Cur_Track;\r |
51a902ae |
65 | int File_Add_Delay;\r |
66 | char CDD_Complete;\r |
48e8482f |
67 | int pad[6];\r |
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68 | } _scd;\r |
69 | \r |
70 | \r |
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71 | void LBA_to_MSF(int lba, _msf *MSF);\r |
72 | int Track_to_LBA(int track);\r |
73 | \r |
74 | \r |
75 | void Check_CD_Command(void);\r |
76 | \r |
77 | int Init_CD_Driver(void);\r |
78 | void End_CD_Driver(void);\r |
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79 | int Insert_CD(char *iso_name, int is_bin);\r |
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80 | void Stop_CD(void);\r |
81 | void Change_CD(void);\r |
82 | void Reset_CD(void);\r |
83 | \r |
84 | int Get_Status_CDD_c0(void);\r |
85 | int Stop_CDD_c1(void);\r |
86 | int Get_Pos_CDD_c20(void);\r |
87 | int Get_Track_Pos_CDD_c21(void);\r |
88 | int Get_Current_Track_CDD_c22(void);\r |
89 | int Get_Total_Lenght_CDD_c23(void);\r |
90 | int Get_First_Last_Track_CDD_c24(void);\r |
91 | int Get_Track_Adr_CDD_c25(void);\r |
92 | int Play_CDD_c3(void);\r |
93 | int Seek_CDD_c4(void);\r |
94 | int Pause_CDD_c6(void);\r |
95 | int Resume_CDD_c7(void);\r |
96 | int Fast_Foward_CDD_c8(void);\r |
97 | int Fast_Rewind_CDD_c9(void);\r |
98 | int CDD_cA(void);\r |
99 | int Close_Tray_CDD_cC(void);\r |
100 | int Open_Tray_CDD_cD(void);\r |
101 | \r |
102 | int CDD_Def(void);\r |
103 | \r |
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104 | \r |
105 | #ifdef __cplusplus\r |
106 | };\r |
107 | #endif\r |
108 | \r |
109 | #endif\r |
110 | \r |