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This commit is contained in:
suchmememanyskill
2022-01-22 01:59:17 +01:00
parent eb3fc13385
commit 72c58c93b8
117 changed files with 4242 additions and 10461 deletions
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68
bdk/libs/fatfs/ff.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2019 CTCaer
* Copyright (c) 2018-2021 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -38,8 +38,9 @@
#include "ff.h" /* Declarations of FatFs API */
#include "diskio.h" /* Declarations of device I/O functions */
#include <storage/mbr_gpt.h>
#include <gfx_utils.h>
#include "../../storage/nx_sd.h"
#include <storage/sdmmc.h>
#define EFSPRINTF(text, ...) print_error(); gfx_printf("%k"text"%k\n", 0xFFFFFF00, 0xFFFFFFFF);
//#define EFSPRINTF(...)
@@ -3274,7 +3275,6 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
stat = disk_status(fs->pdrv);
if (!(stat & STA_NOINIT)) { /* and the physical drive is kept initialized */
if (!FF_FS_READONLY && mode && (stat & STA_PROTECT)) { /* Check write protection if needed */
EFSPRINTF("WPEN1");
return FR_WRITE_PROTECTED;
}
return FR_OK; /* The filesystem object is valid */
@@ -3285,14 +3285,13 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
/* Following code attempts to mount the volume. (analyze BPB and initialize the filesystem object) */
fs->fs_type = 0; /* Clear the filesystem object */
fs->part_type = 0; /* Clear the Partition object */
fs->pdrv = LD2PD(vol); /* Bind the logical drive and a physical drive */
stat = disk_initialize(fs->pdrv); /* Initialize the physical drive */
if (stat & STA_NOINIT) { /* Check if the initialization succeeded */
EFSPRINTF("MDNR");
return FR_NOT_READY; /* Failed to initialize due to no medium or hard error */
}
if (!FF_FS_READONLY && mode && (stat & STA_PROTECT)) { /* Check disk write protection if needed */
EFSPRINTF("WPEN2");
return FR_WRITE_PROTECTED;
}
#if FF_MAX_SS != FF_MIN_SS /* Get sector size (multiple sector size cfg only) */
@@ -3319,6 +3318,20 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
EFSPRINTF("BRNL");
return FR_DISK_ERR; /* An error occured in the disk I/O layer */
}
#if FF_SIMPLE_GPT
if (fmt >= 2) {
/* If GPT Check the first partition */
gpt_header_t *gpt_header = (gpt_header_t *)fs->win;
if (move_window(fs, 1) != FR_OK) return FR_DISK_ERR;
if (!mem_cmp(&gpt_header->signature, "EFI PART", 8)) {
if (move_window(fs, gpt_header->part_ent_lba) != FR_OK) return FR_DISK_ERR;
gpt_entry_t *gpt_entry = (gpt_entry_t *)fs->win;
fs->part_type = 1;
bsect = gpt_entry->lba_start;
fmt = bsect ? check_fs(fs, bsect) : 3; /* Check the partition */
}
}
#endif
if (fmt >= 2) {
EFSPRINTF("NOFAT");
return FR_NO_FILESYSTEM; /* No FAT volume is found */
@@ -4049,8 +4062,7 @@ FRESULT f_write (
}
if (clst == 0) {
EFSPRINTF("DSKFULL");
fp->flag |= FA_MODIFIED;
ABORT(fs, FR_DISK_ERR); /* Could not allocate a new cluster (disk full) */
break; /* Could not allocate a new cluster (disk full) */
}
if (clst == 1) {
EFSPRINTF("CCHK");
@@ -4698,9 +4710,9 @@ DWORD *f_expand_cltbl (
}
if (f_lseek(fp, CREATE_LINKMAP)) { /* Create cluster link table */
ff_memfree(fp->cltbl);
fp->cltbl = NULL;
fp->cltbl = (void *)0;
EFSPRINTF("CLTBLSZ");
return NULL;
return (void *)0;
}
f_lseek(fp, 0);
@@ -5862,7 +5874,7 @@ FRESULT f_mkfs (
if (vol < 0) return FR_INVALID_DRIVE;
if (FatFs[vol]) FatFs[vol]->fs_type = 0; /* Clear the volume if mounted */
pdrv = LD2PD(vol); /* Physical drive */
part = 1; /* Partition (0:create as new, 1-4:get from partition table) */
part = LD2PT(vol); /* Partition (0:create as new, 1-4:get from partition table) */
/* Check physical drive status */
stat = disk_initialize(pdrv);
@@ -5893,7 +5905,7 @@ FRESULT f_mkfs (
if (!buf || sz_buf == 0) return FR_NOT_ENOUGH_CORE;
/* Determine where the volume to be located (b_vol, sz_vol) */
if (part > 0) {
if (FF_MULTI_PARTITION && part != 0) {
/* Get partition information from partition table in the MBR */
if (disk_read(pdrv, buf, 0, 1) != RES_OK) LEAVE_MKFS(FR_DISK_ERR); /* Load MBR */
if (ld_word(buf + BS_55AA) != 0xAA55) LEAVE_MKFS(FR_MKFS_ABORTED); /* Check if MBR is valid */
@@ -6172,7 +6184,9 @@ FRESULT f_mkfs (
#endif
/* Create FAT VBR */
mem_set(buf, 0, ss);
mem_cpy(buf + BS_JmpBoot, "\xEB\xFE\x90" "MSDOS5.0", 11);/* Boot jump code (x86), OEM name */
/* Boot jump code (x86), OEM name */
if (!(opt & FM_PRF2)) mem_cpy(buf + BS_JmpBoot, "\xEB\xFE\x90" "NYX1.0.0", 11);
else mem_cpy(buf + BS_JmpBoot, "\xEB\xE9\x90\x00\x00\x00\x00\x00\x00\x00\x00", 11);
st_word(buf + BPB_BytsPerSec, ss); /* Sector size [byte] */
buf[BPB_SecPerClus] = (BYTE)pau; /* Cluster size [sector] */
st_word(buf + BPB_RsvdSecCnt, (WORD)sz_rsv); /* Size of reserved area */
@@ -6185,23 +6199,27 @@ FRESULT f_mkfs (
}
buf[BPB_Media] = 0xF8; /* Media descriptor byte */
st_word(buf + BPB_SecPerTrk, 63); /* Number of sectors per track (for int13) */
st_word(buf + BPB_NumHeads, 255); /* Number of heads (for int13) */
st_word(buf + BPB_NumHeads, (opt & FM_PRF2) ? 16 : 255); /* Number of heads (for int13) */
st_dword(buf + BPB_HiddSec, b_vol); /* Volume offset in the physical drive [sector] */
if (fmt == FS_FAT32) {
st_dword(buf + BS_VolID32, GET_FATTIME()); /* VSN */
st_dword(buf + BS_VolID32, (opt & FM_PRF2) ? 0 : GET_FATTIME()); /* VSN */
st_dword(buf + BPB_FATSz32, sz_fat); /* FAT size [sector] */
st_dword(buf + BPB_RootClus32, 2); /* Root directory cluster # (2) */
st_word(buf + BPB_FSInfo32, 1); /* Offset of FSINFO sector (VBR + 1) */
st_word(buf + BPB_BkBootSec32, 6); /* Offset of backup VBR (VBR + 6) */
buf[BS_DrvNum32] = 0x80; /* Drive number (for int13) */
buf[BS_BootSig32] = 0x29; /* Extended boot signature */
mem_cpy(buf + BS_VolLab32, "SWITCH SD " "FAT32 ", 19); /* Volume label, FAT signature */
/* Volume label, FAT signature */
if (!(opt & FM_PRF2)) mem_cpy(buf + BS_VolLab32, FF_MKFS_LABEL "FAT32 ", 19);
else mem_cpy(buf + BS_VolLab32, "NO NAME " "FAT32 ", 19);
} else {
st_dword(buf + BS_VolID, GET_FATTIME()); /* VSN */
st_word(buf + BPB_FATSz16, (WORD)sz_fat); /* FAT size [sector] */
buf[BS_DrvNum] = 0x80; /* Drive number (for int13) */
buf[BS_BootSig] = 0x29; /* Extended boot signature */
mem_cpy(buf + BS_VolLab, "SWITCH SD " "FAT ", 19); /* Volume label, FAT signature */
/* Volume label, FAT signature */
if (!(opt & FM_PRF2)) mem_cpy(buf + BS_VolLab, FF_MKFS_LABEL "FAT ", 19);
else mem_cpy(buf + BS_VolLab, "NO NAME " "FAT ", 19);
}
st_word(buf + BS_55AA, 0xAA55); /* Signature (offset is fixed here regardless of sector size) */
if (disk_write(pdrv, buf, b_vol, 1) != RES_OK) LEAVE_MKFS(FR_DISK_ERR); /* Write it to the VBR sector */
@@ -6219,6 +6237,16 @@ FRESULT f_mkfs (
disk_write(pdrv, buf, b_vol + 1, 1); /* Write original FSINFO (VBR + 1) */
}
/* Create PRF2SAFE info */
if (fmt == FS_FAT32 && opt & FM_PRF2) {
mem_set(buf, 0, ss);
buf[16] = 0x64; /* Record type */
st_dword(buf + 32, 0x03); /* Unknown. SYSTEM: 0x3F00. USER: 0x03. Volatile. */
st_dword(buf + 36, 25); /* Entries. SYSTEM: 22. USER: 25.Static? */
st_dword(buf + 508, 0x517BBFE0); /* Custom CRC32. SYSTEM: 0x6B673904. USER: 0x517BBFE0. */
disk_write(pdrv, buf, b_vol + 3, 1); /* Write PRF2SAFE info (VBR + 3) */
}
/* Initialize FAT area */
mem_set(buf, 0, (UINT)szb_buf);
sect = b_fat; /* FAT start sector */
@@ -6264,7 +6292,7 @@ FRESULT f_mkfs (
}
/* Update partition information */
if (part != 0) { /* Created in the existing partition */
if (FF_MULTI_PARTITION && part != 0) { /* Created in the existing partition */
/* Update system ID in the partition table */
if (disk_read(pdrv, buf, 0, 1) != RES_OK) LEAVE_MKFS(FR_DISK_ERR); /* Read the MBR */
buf[MBR_Table + (part - 1) * SZ_PTE + PTE_System] = sys; /* Set system ID */
@@ -6372,6 +6400,7 @@ FRESULT f_fdisk (
#endif /* FF_MULTI_PARTITION */
#endif /* FF_USE_MKFS && !FF_FS_READONLY */
// We don't need these where we're going...
extern sdmmc_storage_t sd_storage;
@@ -6449,7 +6478,6 @@ FRESULT f_fdisk_mod (
LEAVE_MKFS(res);
}
#if FF_USE_STRFUNC
#if FF_USE_LFN && FF_LFN_UNICODE && (FF_STRF_ENCODE < 0 || FF_STRF_ENCODE > 3)
#error Wrong FF_STRF_ENCODE setting
@@ -6782,6 +6810,8 @@ int f_puts (
putbuff pb;
if (str == (void *)0) return EOF; /* String is NULL */
putc_init(&pb, fp);
while (*str) putc_bfd(&pb, *str++); /* Put the string */
return putc_flush(&pb);
@@ -6808,6 +6838,8 @@ int f_printf (
TCHAR c, d, str[32], *p;
if (fmt == (void *)0) return EOF; /* String is NULL */
putc_init(&pb, fp);
va_start(arp, fmt);

12
bdk/libs/fatfs/ff.h
View File

@@ -95,8 +95,8 @@ typedef DWORD FSIZE_t;
/* Filesystem object structure (FATFS) */
typedef struct {
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE part_type; /* Partition type (0:MBR, 1:GPT) */
BYTE pdrv; /* Associated physical drive */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
@@ -138,6 +138,7 @@ typedef struct {
DWORD bitbase; /* Allocation bitmap base sector */
#endif
DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[FF_MAX_SS] __attribute__((aligned(8))); /* Disk access window for Directory, FAT (and file data at tiny cfg). DMA aligned. */
} FATFS;
@@ -168,9 +169,6 @@ typedef struct {
/* File object structure (FIL) */
typedef struct {
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
#endif
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
@@ -184,6 +182,9 @@ typedef struct {
#if FF_USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS] __attribute__((aligned(8))); /* File private data read/write window. DMA aligned. */
#endif
} FIL;
@@ -291,7 +292,7 @@ FRESULT f_expand (FIL* fp, FSIZE_t fsz, BYTE opt); /* Allocate a contiguous
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
FRESULT f_fdisk_mod (BYTE pdrv, const DWORD* szt, void* work); // Modded version of f_fdisk that works:tm:
FRESULT f_fdisk_mod (BYTE pdrv, const DWORD* szt, void* work);
FRESULT f_setcp (WORD cp); /* Set current code page */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
@@ -366,6 +367,7 @@ int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */
#define FM_EXFAT 0x04
#define FM_ANY 0x07
#define FM_SFD 0x08
#define FM_PRF2 0x10
/* Filesystem type (FATFS.fs_type) */
#define FS_FAT12 1

9
bdk/libs/nx_savedata/save.c
View File

@@ -34,14 +34,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#include "save.h"
#include <gfx_utils.h>
#include <mem/heap.h>
#include <rtc/max77620-rtc.h>
#include <sec/se.h>
#include <storage/nx_sd.h>
#include <utils/ini.h>
#include <utils/sprintf.h>
#include <bdk.h>
#include <stdlib.h>
#include <string.h>