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https://github.com/izzy2lost/Diddy-Kong-Racing.git
synced 2026-06-19 01:16:26 -07:00
c: osPfcFreeBlocks
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Mittenshugg
@@ -112,6 +112,23 @@ typedef struct OSMesgQueue_s {
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#define OS_MESG_NOBLOCK 0
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#define OS_MESG_BLOCK 1
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/*
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* I/O message types
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*/
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#define OS_MESG_TYPE_BASE (10)
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#define OS_MESG_TYPE_LOOPBACK (OS_MESG_TYPE_BASE+0)
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#define OS_MESG_TYPE_DMAREAD (OS_MESG_TYPE_BASE+1)
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#define OS_MESG_TYPE_DMAWRITE (OS_MESG_TYPE_BASE+2)
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#define OS_MESG_TYPE_VRETRACE (OS_MESG_TYPE_BASE+3)
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#define OS_MESG_TYPE_COUNTER (OS_MESG_TYPE_BASE+4)
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#define OS_MESG_TYPE_EDMAREAD (OS_MESG_TYPE_BASE+5)
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#define OS_MESG_TYPE_EDMAWRITE (OS_MESG_TYPE_BASE+6)
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/*
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* I/O message priority
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*/
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#define OS_MESG_PRI_NORMAL 0
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#define OS_MESG_PRI_HIGH 1
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#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
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@@ -0,0 +1,137 @@
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#ifndef _ULTRA64_PFS_H_
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#define _ULTRA64_PFS_H_
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#include <ultra64.h>
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/* File System size */
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#define OS_PFS_VERSION 0x0200
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#define OS_PFS_VERSION_HI (OS_PFS_VERSION >> 8)
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#define OS_PFS_VERSION_LO (OS_PFS_VERSION & 255)
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#define PFS_INODE_SIZE_PER_PAGE 128
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#define PFS_FILE_NAME_LEN 16
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#define PFS_FILE_EXT_LEN 4
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#define BLOCKSIZE 32
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#define PFS_ONE_PAGE 8
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#define PFS_MAX_BANKS 62
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/* File System flag */
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#define PFS_READ 0
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#define PFS_WRITE 1
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#define PFS_CREATE 2
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/* File System status */
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#define PFS_INITIALIZED 0x1
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#define PFS_CORRUPTED 0x2
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#define PFS_ID_BROKEN 0x4
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#define PFS_MOTOR_INITIALIZED 0x8
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#define PFS_GBPAK_INITIALIZED 0x10
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/* Definition for page usage */
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#define PFS_EOF 1
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#define PFS_PAGE_NOT_EXIST 2
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#define PFS_PAGE_NOT_USED 3
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/* File System error number */
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#define PFS_ERR_NOPACK 1 /* no memory card is plugged or */
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#define PFS_ERR_NEW_PACK 2 /* ram pack has been changed to a different one */
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#define PFS_ERR_INCONSISTENT 3 /* need to run Pfschecker*/
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#define PFS_ERR_CONTRFAIL CONT_OVERRUN_ERROR
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#define PFS_ERR_INVALID 5 /* invalid parameter or file not exist*/
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#define PFS_ERR_BAD_DATA 6 /* the data read from pack are bad*/
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#define PFS_DATA_FULL 7 /* no free pages on ram pack*/
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#define PFS_DIR_FULL 8 /* no free directories on ram pack*/
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#define PFS_ERR_EXIST 9 /* file exists*/
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#define PFS_ERR_ID_FATAL 10 /* dead ram pack */
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#define PFS_ERR_DEVICE 11 /* wrong device type*/
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#define PFS_ERR_NO_GBCART 12 /* no gb cartridge (64GB-PAK) */
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#define PFS_ERR_NEW_GBCART 13 /* gb cartridge may be changed */
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/* Definition for bank */
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#define PFS_ID_BANK_256K 0
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#define PFS_ID_BANK_1M 4
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#define PFS_BANKS_256K 1
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#define PFS_WRITTEN 2
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#define DEF_DIR_PAGES 2
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#define PFS_ID_0AREA 1
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#define PFS_ID_1AREA 3
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#define PFS_ID_2AREA 4
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#define PFS_ID_3AREA 6
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#define PFS_LABEL_AREA 7
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#define PFS_ID_PAGE PFS_ONE_PAGE * 0
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#define PFS_BANK_LAPPED_BY 8 /* => u8 */
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#define PFS_SECTOR_PER_BANK 32
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#define PFS_INODE_DIST_MAP (PFS_BANK_LAPPED_BY * PFS_SECTOR_PER_BANK)
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#define PFS_SECTOR_SIZE (PFS_INODE_SIZE_PER_PAGE/PFS_SECTOR_PER_BANK)
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typedef struct {
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int status;
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OSMesgQueue* queue;
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int channel;
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u8 id[32];
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u8 label[32];
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int version;
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int dir_size;
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int inode_table; /* block location */
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int minode_table; /* mirrioring inode_table */
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int dir_table; /* block location */
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int inodeStartPage; /* page # */
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u8 banks;
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u8 activebank;
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} OSPfs;
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typedef struct {
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u32 file_size; /* bytes */
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u32 game_code;
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u16 company_code;
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char ext_name[4];
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char game_name[16];
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} OSPfsState;
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typedef union {
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struct {
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u8 bank;
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u8 page;
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} inode_t;
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u16 ipage;
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} __OSInodeUnit;
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typedef struct {
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__OSInodeUnit inodePage[128];
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} __OSInode;
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typedef struct {
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u32 game_code;
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u16 company_code;
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__OSInodeUnit start_page;
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u8 status;
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s8 reserved;
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u16 data_sum;
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u8 ext_name[PFS_FILE_EXT_LEN];
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u8 game_name[PFS_FILE_NAME_LEN];
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} __OSDir;
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typedef struct {
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u32 repaired;
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u32 random;
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u64 serialMid;
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u64 serialLow;
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u16 deviceid;
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u8 banks;
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u8 version;
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u16 checksum;
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u16 invertedChecksum;
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} __OSPackId;
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typedef struct {
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__OSInode inode;
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u8 bank;
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u8 map[PFS_INODE_DIST_MAP];
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} __OSInodeCache;
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#endif
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@@ -0,0 +1,133 @@
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#ifndef _CONTROLLER_H
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#define _CONTROLLER_H
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#include "libultra_internal.h"
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//#include <rcp.h>
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//should go somewhere else but
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#define ARRLEN(x) ((s32)(sizeof(x) / sizeof(x[0])))
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#define CHNL_ERR(format) ((format.rxsize & CHNL_ERR_MASK) >> 4)
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typedef struct
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{
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/* 0x0 */ u32 ramarray[15];
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/* 0x3C */ u32 pifstatus;
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} OSPifRam;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u16 button;
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/* 0x6 */ s8 stick_x;
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/* 0x7 */ s8 stick_y;
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} __OSContReadFormat;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u8 typeh;
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/* 0x5 */ u8 typel;
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/* 0x6 */ u8 status;
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/* 0x7 */ u8 dummy1;
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} __OSContRequesFormat;
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typedef struct
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{
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/* 0x0 */ u8 txsize;
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/* 0x1 */ u8 rxsize;
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/* 0x2 */ u8 cmd;
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/* 0x3 */ u8 typeh;
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/* 0x4 */ u8 typel;
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/* 0x5 */ u8 status;
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} __OSContRequesFormatShort;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u16 address;
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/* 0x6 */ u8 data[32];
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/* 0x26 */ u8 datacrc;
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} __OSContRamReadFormat;
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typedef struct
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{
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/* 0x0 */ u8 txsize;
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/* 0x1 */ u8 rxsize;
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/* 0x2 */ u8 cmd;
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/* 0x3 */ u8 address;
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/* 0x4 */ u8 data[EEPROM_BLOCK_SIZE];
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} __OSContEepromFormat;
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//from: http://en64.shoutwiki.com/wiki/SI_Registers_Detailed#CONT_CMD_Usage
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#define CONT_CMD_REQUEST_STATUS 0
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#define CONT_CMD_READ_BUTTON 1
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#define CONT_CMD_READ_MEMPACK 2
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#define CONT_CMD_WRITE_MEMPACK 3
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#define CONT_CMD_READ_EEPROM 4
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#define CONT_CMD_WRITE_EEPROM 5
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#define CONT_CMD_RESET 0xff
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#define CONT_CMD_REQUEST_STATUS_TX 1
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#define CONT_CMD_READ_BUTTON_TX 1
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#define CONT_CMD_READ_MEMPACK_TX 3
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#define CONT_CMD_WRITE_MEMPACK_TX 35
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#define CONT_CMD_READ_EEPROM_TX 2
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#define CONT_CMD_WRITE_EEPROM_TX 10
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#define CONT_CMD_RESET_TX 1
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#define CONT_CMD_REQUEST_STATUS_RX 3
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#define CONT_CMD_READ_BUTTON_RX 4
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#define CONT_CMD_READ_MEMPACK_RX 33
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#define CONT_CMD_WRITE_MEMPACK_RX 1
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#define CONT_CMD_READ_EEPROM_RX 8
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#define CONT_CMD_WRITE_EEPROM_RX 1
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#define CONT_CMD_RESET_RX 3
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#define CONT_CMD_NOP 0xff
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#define CONT_CMD_END 0xfe //indicates end of a command
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#define CONT_CMD_EXE 1 //set pif ram status byte to this to do a command
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#define DIR_STATUS_EMPTY 0
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#define DIR_STATUS_UNKNOWN 1
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#define DIR_STATUS_OCCUPIED 2
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//some version of this almost certainly existed since there's plenty of times where it's used right before a return 0
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#define ERRCK(fn) \
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ret = fn; \
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if (ret != 0) \
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return ret;
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#define SET_ACTIVEBANK_TO_ZERO \
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if (pfs->activebank != 0) \
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{ \
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pfs->activebank = 0; \
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ERRCK(__osPfsSelectBank(pfs)) \
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}
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#define PFS_CHECK_ID \
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if (__osCheckId(pfs) == PFS_ERR_NEW_PACK) \
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return PFS_ERR_NEW_PACK;
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#endif
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#define PFS_CHECK_STATUS \
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if ((pfs->status & PFS_INITIALIZED) == 0) \
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return PFS_ERR_INVALID;
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#define PFS_GET_STATUS \
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__osSiGetAccess(); \
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ret = __osPfsGetStatus(queue, channel); \
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__osSiRelAccess(); \
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if (ret != 0) \
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return ret;
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@@ -30,5 +30,6 @@
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#include <PR/os_ai.h>
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#include <PR/libaudio.h>
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#include <PR/libultra.h>
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#include <PR/pfs.h>
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#endif
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