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Added Binder.c

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This commit is contained in:
weirdbeardgame
2026-08-08 21:51:04 -05:00
parent 183a42e7e0
commit cb89b3c04e
5 changed files with 292 additions and 57 deletions
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src/cs4/Seimei/src/Binder.c
+138 -7
View File
@@ -1,15 +1,146 @@
#include "Binder.h"
#include "Cdvd.h"
#include "File.h"
#include "Memory.h"
#include "common.h"
#include "sce/libcdvd.h"
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetAllBindInfo);
// Belongs in CDVD.c
unsigned int GlobalLoadTimer;
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", SetAllBindInfo);
void GetAllBindInfo(char *fname /* r2 */, unsigned int *lsn /* r2 */,
unsigned int *size /* r2 */) {
// Range: 0x15E2E0 -> 0x15E440
unsigned int hash = 0; // r7
signed int i = 0; // r9
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetBindNum);
hash = foo_fn(fname);
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetBindOffsetByName);
*lsn = 0x0;
*size = 0x0;
for (i = 0; i < AllBindDataNum; i++) {
if (hash == AllBindInfo[i].hash) {
*lsn = AllBindInfo[i].lsn;
*size = AllBindInfo[i].size;
break;
}
}
}
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetBindOffsetByIndex);
void SetAllBindInfo(void) {
signed int i; // r19
LPBINDHEAD *lpBindHead; // s2
LPOFFSET *lpOffset; // s1
LPALLBINDINFO *lpAllBindInfo = (LPALLBINDINFO *)AllBindInfo; // s0
sceCdRMode CdRMode = {0, 1, 0, 0};
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", RemapBinderFile);
MakeCdvdReadPath(lpCdvd->fname, (char *)GetRootPath(), "All.bnd");
MakeCdvdSearchPath(lpCdvd->sname, "All.bnd");
StringCorrectPath4Disc(lpCdvd->fname, 1);
StringCorrectPath4Disc(lpCdvd->sname, 1);
INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", ReadBinderFile);
lpCdvd->size = 0x18000;
lpCdvd->sector = (lpCdvd->size + 0x7FF) / 2048;
lpCdvd->lpDmyData = MemAllocAlignReal(lpCdvd->sector << 0xB, 0x800U,
(char *)__FUNCTION__, "");
if (lpCdvd->lpDmyData == NULL) {
while (1)
;
}
while (sceCdSearchFile((sceCdlFILE *)&lpCdvd->cdlfile,
(void *)&lpCdvd->sname) == 0)
;
FlushCache(0);
while (sceCdRead(lpCdvd->cdlfile.lsn, lpCdvd->sector, lpCdvd->lpDmyData,
&CdRMode) == 0)
;
sceCdSync(0);
memset(AllBindInfo, 0, sizeof(AllBindInfo));
lpBindHead = (void *)lpCdvd->lpDmyData;
lpOffset = (void *)(lpBindHead + 0x1);
if (lpBindHead->filenum > ARRAY_COUNT(AllBindInfo)) {
while (1)
;
}
AllBindDataNum = lpBindHead->filenum;
for (i = 0; i < lpBindHead->filenum; i++) {
lpOffset->nameoffset += (int)lpBindHead;
strcpy((char *)&lpAllBindInfo->filename, (char *)lpOffset->nameoffset);
lpAllBindInfo->lsn = (lpOffset->dataoffset >> 0xB) + lpCdvd->cdlfile.lsn;
lpAllBindInfo->size = lpOffset->filesize;
lpAllBindInfo->hash = foo_fn((char *)&lpAllBindInfo->filename);
lpOffset++;
lpAllBindInfo++;
}
MemFree(lpCdvd->lpDmyData);
}
unsigned int GetBindNum(LPBINDHEAD *lpBindHead /* r2 */) {
return lpBindHead->filenum;
}
unsigned int GetBindOffsetByName(LPBINDHEAD *lpBindHead, char *fname) {
unsigned int i; // r17
SHORT_OFFSET *lpOffset; // r16
if (lpBindHead == NULL) {
return 0;
}
lpOffset = (SHORT_OFFSET *)(lpBindHead + 1);
for (i = 0; i < lpBindHead->filenum; i++, lpOffset++) {
if (strcmp((char *)lpOffset->nameoffset, fname) == 0) {
return lpOffset->dataoffset;
}
}
return 0;
}
unsigned int GetBindOffsetByIndex(LPBINDHEAD *lpBindHead, u_short Index) {
unsigned int i; // r17
SHORT_OFFSET *lpOffset; // r16
if (lpBindHead == NULL) {
return 0;
}
lpOffset = (SHORT_OFFSET *)(lpBindHead + 1);
for (i = 0; i < lpBindHead->filenum; i++, lpOffset++) {
if (lpOffset->fileID == Index) {
return lpOffset->dataoffset;
}
}
return 0;
}
void RemapBinderFile(void *lpBuf /* r2 */) {
u_int i; // r6
LPBINDHEAD *lpBindHead; // r2
SHORT_OFFSET *lpOffset; // r5
if (lpBuf == NULL) {
return;
}
lpBindHead = lpBuf;
lpOffset = (SHORT_OFFSET *)(lpBindHead + 1);
for (i = 0; i < lpBindHead->filenum; i++) {
lpOffset[i].dataoffset += (u_int)lpBuf;
lpOffset[i].nameoffset += (u_int)lpBuf;
}
}
void ReadBinderFile(char *filename /* r2 */, void **lplpBuf /* r5 */,
signed int dataindex /* r2 */,
signed int filetype /* r2 */) {
FileRead(filename, -1, (u_char **)lplpBuf, 0, dataindex, filetype, 0);
}
src/cs4/Seimei/src/Binder.h
+92
View File
@@ -0,0 +1,92 @@
#ifndef BINDER_H
#define BINDER_H
// Range: 0x15E440 -> 0x15E760
// total size: 0x10
typedef struct /* @anon0 */ {
char appname[4]; // offset 0x0, size 0x4
unsigned int version; // offset 0x4, size 0x4
unsigned int filesize; // offset 0x8, size 0x4
unsigned int filenum; // offset 0xC, size 0x4
} LPBINDHEAD; // r18
// total size: 0x10
typedef struct /* @anon6 */
{
unsigned short fileID; // offset 0x0, size 0x2
unsigned short groupID; // offset 0x2, size 0x2
unsigned int dataoffset; // offset 0x4, size 0x4
unsigned int filesize; // offset 0x8, size 0x4
unsigned int nameoffset; // offset 0xC, size 0x4
} LPOFFSET; // r17
// total size: 0x8C
typedef struct /* @anon5 */
{
char filename[128]; // offset 0x0, size 0x80
unsigned int lsn; // offset 0x80, size 0x4
unsigned int size; // offset 0x84, size 0x4
unsigned int hash; // offset 0x88, size 0x4
} LPALLBINDINFO; // r16
typedef struct {
// Members
unsigned short fileID; // offset 0x0, size 0x2
unsigned short groupID; // offset 0x2, size 0x2
unsigned int dataoffset; // offset 0x4, size 0x4
unsigned int nameoffset; // offset 0x8, size 0x4
} SHORT_OFFSET; // r16
typedef struct /* @anon5 */ {
// Members
char filename[128]; // offset 0x0, size 0x80
unsigned int lsn; // offset 0x80, size 0x4
unsigned int size; // offset 0x84, size 0x4
unsigned int hash; // offset 0x88, size 0x4
} BINDINFO;
static unsigned int AllBindDataNum; // size: 0x4, address: 0x257964
static BINDINFO AllBindInfo[3200];
static inline unsigned int foo_fn(char* fname) {
unsigned int hash = 0;
int i = 0;
int foo[32] = {
0x02, 0x03, 0x05, 0x07,
0x0B, 0x0D, 0x11, 0x13,
0x17, 0x1D, 0x1F, 0x25,
0x29, 0x2B, 0x2F, 0x35,
0x3B, 0x3D, 0x43, 0x47,
0x49, 0x4F, 0x53, 0x59,
0x61, 0x65, 0x67, 0x6B,
0x6D, 0x71, 0x7F, 0x83
};
int bar[32] = {
0x007F, 0x0161, 0x025F, 0x036D,
0x0481, 0x05AD, 0x06CD, 0x080F,
0x0943, 0x0A81, 0x0BB9, 0x0D0F,
0x0E4B, 0x0FA1, 0x10E7, 0x1237,
0x1391, 0x1511, 0x1645, 0x17B3,
0x18E5, 0x1A6B, 0x1BC5, 0x1D53,
0x1EA1, 0x201D, 0x2197, 0x22E5,
0x244D, 0x25AB, 0x2719, 0x2875
};
for (; *fname != 0; fname++) {
if (++i >= 32u) {
do { } while( 1 );
}
hash += bar[i] * foo[i] * *fname;
}
return hash;
}
void GetAllBindInfo(char * fname /* r2 */, unsigned int * lsn /* r2 */, unsigned int * size /* r2 */);
#endif // BINDER_H
src/cs4/Seimei/src/Cdvd.h
+59 -49
View File
@@ -1,23 +1,25 @@
#ifndef CDVD_H
#define CDVD_H
typedef struct /* @anon4 */ {
// Members
unsigned int lsn; // offset 0x0, size 0x4
unsigned int size; // offset 0x4, size 0x4
char name[16]; // offset 0x8, size 0x10
unsigned char date[8]; // offset 0x18, size 0x8
unsigned int flag; // offset 0x20, size 0x4
} CDLFILE;
/*
Compile unit: C:\cs4\Seimei\src\Cdvd.c
Producer: MW MIPS C Compiler
Language: C
*/
static // total size: 0x14C
struct /* @anon1 */ {
typedef struct /* @anon1 */ {
// Members
// total size: 0x24
struct /* @anon0 */ {
// Members
unsigned int lsn; // offset 0x0, size 0x4
unsigned int size; // offset 0x4, size 0x4
char name[16]; // offset 0x8, size 0x10
unsigned char date[8]; // offset 0x18, size 0x8
unsigned int flag; // offset 0x20, size 0x4
} cdlfile; // offset 0x0, size 0x24
CDLFILE cdlfile;
char fname[128]; // offset 0x24, size 0x80
char sname[128]; // offset 0xA4, size 0x80
signed int state; // offset 0x124, size 0x4
@@ -31,19 +33,10 @@ struct /* @anon1 */ {
unsigned char unused[3]; // offset 0x141, size 0x3
unsigned char * * lplpAddr; // offset 0x144, size 0x4
unsigned char * lpDmyData; // offset 0x148, size 0x4
} * lpSetCdvd; // size: 0x4, address: 0x257560
static // total size: 0x14C
struct /* @anon1 */ {
// Members
// total size: 0x24
struct /* @anon0 */ {
// Members
unsigned int lsn; // offset 0x0, size 0x4
unsigned int size; // offset 0x4, size 0x4
char name[16]; // offset 0x8, size 0x10
unsigned char date[8]; // offset 0x18, size 0x8
unsigned int flag; // offset 0x20, size 0x4
} cdlfile; // offset 0x0, size 0x24
} LPSETCDVD ; // size: 0x4, address: 0x257560
typedef struct /* @anon1 */ {
CDLFILE cdlfile;
char fname[128]; // offset 0x24, size 0x80
char sname[128]; // offset 0xA4, size 0x80
signed int state; // offset 0x124, size 0x4
@@ -57,19 +50,12 @@ struct /* @anon1 */ {
unsigned char unused[3]; // offset 0x141, size 0x3
unsigned char * * lplpAddr; // offset 0x144, size 0x4
unsigned char * lpDmyData; // offset 0x148, size 0x4
} * lpLastCdvd; // size: 0x4, address: 0x257564
static // total size: 0x14C
struct /* @anon1 */ {
// Members
// total size: 0x24
struct /* @anon0 */ {
// Members
unsigned int lsn; // offset 0x0, size 0x4
unsigned int size; // offset 0x4, size 0x4
char name[16]; // offset 0x8, size 0x10
unsigned char date[8]; // offset 0x18, size 0x8
unsigned int flag; // offset 0x20, size 0x4
} cdlfile; // offset 0x0, size 0x24
} LPLASTCDVD; // size: 0x4, address: 0x257564
typedef struct /* @anon1 */ {
CDLFILE cdlfile;
char fname[128]; // offset 0x24, size 0x80
char sname[128]; // offset 0xA4, size 0x80
signed int state; // offset 0x124, size 0x4
@@ -83,19 +69,12 @@ struct /* @anon1 */ {
unsigned char unused[3]; // offset 0x141, size 0x3
unsigned char * * lplpAddr; // offset 0x144, size 0x4
unsigned char * lpDmyData; // offset 0x148, size 0x4
} * lpCdvdRead; // size: 0x4, address: 0x257568
// total size: 0x14C
struct /* @anon1 */ {
} LPCDVDREAD; // size: 0x4, address: 0x257568
typedef struct /* @anon1 */ {
// Members
// total size: 0x24
struct /* @anon0 */ {
// Members
unsigned int lsn; // offset 0x0, size 0x4
unsigned int size; // offset 0x4, size 0x4
char name[16]; // offset 0x8, size 0x10
unsigned char date[8]; // offset 0x18, size 0x8
unsigned int flag; // offset 0x20, size 0x4
} cdlfile; // offset 0x0, size 0x24
CDLFILE cdlfile;
char fname[128]; // offset 0x24, size 0x80
char sname[128]; // offset 0xA4, size 0x80
signed int state; // offset 0x124, size 0x4
@@ -109,7 +88,38 @@ struct /* @anon1 */ {
unsigned char unused[3]; // offset 0x141, size 0x3
unsigned char * * lplpAddr; // offset 0x144, size 0x4
unsigned char * lpDmyData; // offset 0x148, size 0x4
} CdvdReadSt[256]; // size: 0x14C00, address: 0xA01200
unsigned int GlobalLoadTimer; // size: 0x4, address: 0x257894
} CDVDREADST; // size: 0x14C00, address: 0xA01200
/*
Compile unit: C:\cs4\Seimei\src\Binder.c
Producer: MW MIPS C Compiler
Language: C
*/
typedef struct /* @anon3 */ {
// Members
// total size: 0x24
// offset 0x0, size 0x24
CDLFILE cdlfile;
char fname[128]; // offset 0x24, size 0x80
char sname[128]; // offset 0xA4, size 0x80
signed int state; // offset 0x124, size 0x4
signed int fileType; // offset 0x128, size 0x4
signed int index; // offset 0x12C, size 0x4
signed int fhd; // offset 0x130, size 0x4
signed int size; // offset 0x134, size 0x4
signed int sector; // offset 0x138, size 0x4
unsigned int align; // offset 0x13C, size 0x4
unsigned char retry; // offset 0x140, size 0x1
unsigned char unused[3]; // offset 0x141, size 0x3
unsigned char * * lplpAddr; // offset 0x144, size 0x4
unsigned char * lpDmyData; // offset 0x148, size 0x4
} LPCDVD; // size: 0x4, address: 0x257528
static LPCDVD *lpCdvd;
static LPSETCDVD *lpSetCdvd;
static LPLASTCDVD *lpLastCdvd;
static LPCDVDREAD *lpCdvdRead;
static CDVDREADST CdvdReadSt[256];
extern unsigned int GlobalLoadTimer; // size: 0x4, address: 0x257894
#endif // CDVD_H
src/cs4/Seimei/src/Memory.h
+2
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@@ -2,4 +2,6 @@
#define MEMORY_H
void MemInit();
void * MemAllocAlignReal(unsigned int size /* r11 */, unsigned int align /* r2 */, char * lpFuncName /* r2 */, char * lpUseName /* r2 */);
#endif