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Fastfs testing

This commit is contained in:
Such Meme, Many Skill 2020-05-19 17:54:21 +02:00
parent a8e86c2de3
commit b91c36d3fa
6 changed files with 249 additions and 23 deletions

View file

@ -42,8 +42,8 @@
#include "../../storage/sdmmc.h"
extern sdmmc_storage_t sd_storage;
#define EFSPRINTF(text, ...) print_error(); gfx_printf("%k"text"%k\n", 0xFFFFFF00, 0xFFFFFFFF);
//#define EFSPRINTF(...)
//#define EFSPRINTF(text, ...) print_error(); gfx_printf("%k"text"%k\n", 0xFFFFFF00, 0xFFFFFFFF);
#define EFSPRINTF(...)
/*--------------------------------------------------------------------------
@ -4056,7 +4056,216 @@ FRESULT f_write (
LEAVE_FF(fs, FR_OK);
}
#ifdef FF_FASTFS
/*-----------------------------------------------------------------------*/
/* Fast Read Aligned Sized File Without a Cache */
/*-----------------------------------------------------------------------*/
#if FF_USE_FASTSEEK
FRESULT f_read_fast (
FIL* fp, /* Pointer to the file object */
const void* buff, /* Pointer to the data to be written */
UINT btr /* Number of bytes to read */
)
{
if (btr % 65536 != 0)
return f_read(fp, buff, btr, NULL);
FRESULT res;
FATFS *fs;
UINT csize_bytes;
DWORD clst;
UINT count = 0;
FSIZE_t work_sector = 0;
FSIZE_t sector_base = 0;
BYTE *wbuff = (BYTE*)buff;
// TODO support sector reading inside a cluster
res = validate(&fp->obj, &fs); /* Check validity of the file object */
if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) {
EFSPRINTF("FOV");
LEAVE_FF(fs, res); /* Check validity */
}
if (!(fp->flag & FA_READ)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */
FSIZE_t remain = fp->obj.objsize - fp->fptr;
if (btr > remain) btr = (UINT)remain; /* Truncate btr by remaining bytes */
csize_bytes = fs->csize * SS(fs);
if (!fp->fptr) { /* On the top of the file? */
clst = fp->obj.sclust; /* Follow from the origin */
} else {
if (fp->cltbl) clst = clmt_clust(fp, fp->fptr); /* Get cluster# from the CLMT */
else { EFSPRINTF("CLTBL"); ABORT(fs, FR_CLTBL_NO_INIT); }
}
if (clst < 2) { EFSPRINTF("CCHK"); ABORT(fs, FR_INT_ERR); }
else if (clst == 0xFFFFFFFF) { EFSPRINTF("DSKC"); ABORT(fs, FR_DISK_ERR); }
fp->clust = clst; /* Set working cluster */
sector_base = clst2sect(fs, fp->clust);
count += fs->csize;
btr -= csize_bytes;
fp->fptr += csize_bytes;
while (btr) {
clst = clmt_clust(fp, fp->fptr); /* Get cluster# from the CLMT */
if (clst < 2) { EFSPRINTF("CCHK2"); ABORT(fs, FR_INT_ERR); }
else if (clst == 0xFFFFFFFF) { EFSPRINTF("DSKC"); ABORT(fs, FR_DISK_ERR); }
fp->clust = clst;
work_sector = clst2sect(fs, fp->clust);
if ((work_sector - sector_base) == count) count += fs->csize;
else {
if (disk_read(fs->pdrv, wbuff, sector_base, count) != RES_OK) ABORT(fs, FR_DISK_ERR);
wbuff += count * SS(fs);
sector_base = work_sector;
count = fs->csize;
}
fp->fptr += MIN(btr, csize_bytes);
btr -= MIN(btr, csize_bytes);
// TODO: what about if data is smaller than cluster?
// Must read-write back that cluster.
if (!btr) { /* Final cluster/sectors read. */
if (disk_read(fs->pdrv, wbuff, sector_base, count) != RES_OK) ABORT(fs, FR_DISK_ERR);
}
}
LEAVE_FF(fs, FR_OK);
}
#endif
#endif
#ifdef FF_FASTFS
/*-----------------------------------------------------------------------*/
/* Fast Write Aligned Sized File Without a Cache */
/*-----------------------------------------------------------------------*/
#if FF_USE_FASTSEEK
FRESULT f_write_fast (
FIL* fp, /* Pointer to the file object */
const void* buff, /* Pointer to the data to be written */
UINT btw /* Number of bytes to write */
)
{
if (btw % 65536 != 0)
return f_write(fp, buff, btw, NULL);
FRESULT res;
FATFS *fs;
UINT csize_bytes;
DWORD clst;
UINT count = 0;
FSIZE_t work_sector = 0;
FSIZE_t sector_base = 0;
const BYTE *wbuff = (const BYTE*)buff;
// TODO support sector writing inside a cluster
res = validate(&fp->obj, &fs); /* Check validity of the file object */
if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) {
EFSPRINTF("FOV");
LEAVE_FF(fs, res); /* Check validity */
}
if (!(fp->flag & FA_WRITE)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */
/* Check fptr wrap-around (file size cannot reach 4 GiB at FAT volume) */
if ((!FF_FS_EXFAT || fs->fs_type != FS_EXFAT) && (DWORD)(fp->fptr + btw) < (DWORD)fp->fptr) {
btw = (UINT)(0xFFFFFFFF - (DWORD)fp->fptr);
}
csize_bytes = fs->csize * SS(fs);
if (!fp->fptr) { /* On the top of the file? */
clst = fp->obj.sclust; /* Follow from the origin */
} else {
if (fp->cltbl) clst = clmt_clust(fp, fp->fptr); /* Get cluster# from the CLMT */
else { EFSPRINTF("CLTBL"); ABORT(fs, FR_CLTBL_NO_INIT); }
}
if (clst < 2) { EFSPRINTF("CCHK"); ABORT(fs, FR_INT_ERR); }
else if (clst == 0xFFFFFFFF) { EFSPRINTF("DERR"); ABORT(fs, FR_DISK_ERR); }
fp->clust = clst; /* Set working cluster */
sector_base = clst2sect(fs, fp->clust);
count += fs->csize;
btw -= csize_bytes;
fp->fptr += csize_bytes;
while (btw) {
clst = clmt_clust(fp, fp->fptr); /* Get cluster# from the CLMT */
if (clst < 2) { EFSPRINTF("CCHK2"); ABORT(fs, FR_INT_ERR); }
else if (clst == 0xFFFFFFFF) { EFSPRINTF("DERR"); ABORT(fs, FR_DISK_ERR); }
fp->clust = clst;
work_sector = clst2sect(fs, fp->clust);
if ((work_sector - sector_base) == count) count += fs->csize;
else {
if (disk_write(fs->pdrv, wbuff, sector_base, count) != RES_OK) ABORT(fs, FR_DISK_ERR);
wbuff += count * SS(fs);
sector_base = work_sector;
count = fs->csize;
}
fp->fptr += MIN(btw, csize_bytes);
btw -= MIN(btw, csize_bytes);
// what about if data is smaller than cluster?
// Probably must read-write back that cluster.
if (!btw) { /* Final cluster/sectors write. */
if (disk_write(fs->pdrv, wbuff, sector_base, count) != RES_OK) ABORT(fs, FR_DISK_ERR);
fp->flag &= (BYTE)~FA_DIRTY;
}
}
fp->flag |= FA_MODIFIED; /* Set file change flag */
LEAVE_FF(fs, FR_OK);
}
#endif
#endif
#ifdef FF_FASTFS
#if FF_USE_FASTSEEK
/*-----------------------------------------------------------------------*/
/* Seek File Read/Write Pointer */
/*-----------------------------------------------------------------------*/
DWORD *f_expand_cltbl (
FIL* fp, /* Pointer to the file object */
UINT tblsz, /* Size of table */
FSIZE_t ofs /* File pointer from top of file */
)
{
if (fp->flag & FA_WRITE) f_lseek(fp, ofs); /* Expand file if write is enabled */
if (!fp->cltbl) { /* Allocate memory for cluster link table */
fp->cltbl = (DWORD *)ff_memalloc(tblsz);
fp->cltbl[0] = tblsz;
}
if (f_lseek(fp, CREATE_LINKMAP)) { /* Create cluster link table */
ff_memfree(fp->cltbl);
fp->cltbl = NULL;
EFSPRINTF("CLTBLSZ");
return NULL;
}
f_lseek(fp, 0);
return fp->cltbl;
}
#endif
#endif
/*-----------------------------------------------------------------------*/
@ -4169,6 +4378,13 @@ FRESULT f_close (
#endif
}
}
if (fp->cltbl != NULL){
ff_memfree(fp->cltbl);
fp->cltbl = NULL;
}
return res;
}

View file

@ -246,7 +246,10 @@ typedef enum {
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
FR_INVALID_PARAMETER, /* (19) Given parameter is invalid */
#ifdef FF_FASTFS
FR_CLTBL_NO_INIT /* (20) The cluster table for fast seek/read/write was not created */
#endif
} FRESULT;
@ -288,6 +291,11 @@ 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 */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
#ifdef FF_FASTFS
FRESULT f_read_fast (FIL* fp, const void* buff, UINT btr); /* Fast read data from the file */
FRESULT f_write_fast (FIL* fp, const void* buff, UINT btw); /* Fast write data to the file */
DWORD *f_expand_cltbl (FIL* fp, UINT tblsz, FSIZE_t ofs); /* Expand file and populate cluster table */
#endif
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)

View file

@ -42,7 +42,13 @@
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define FF_FASTFS 1
#ifdef FF_FASTFS
#define FF_USE_FASTSEEK 1
#else
#define FF_USE_FASTSEEK 0
#endif
/* This option switches fast seek function. (0:Disable or 1:Enable) */
@ -287,3 +293,5 @@
/*--- End of configuration options ---*/

View file

@ -191,7 +191,6 @@ int filemenu(menu_entry file){
break;
}
fsreader_readfolder(currentpath);
break;
case FILE_PAYLOAD:
launch_payload(fsutil_getnextloc(currentpath, file.name));
@ -205,7 +204,6 @@ int filemenu(menu_entry file){
*/
runScript(fsutil_getnextloc(currentpath, file.name));
fsreader_readfolder(currentpath);
break;
case FILE_HEXVIEW:
viewbytes(fsutil_getnextloc(currentpath, file.name));
@ -213,7 +211,6 @@ int filemenu(menu_entry file){
case FILE_DUMPBIS:
gfx_clearscreen();
extract_bis_file(fsutil_getnextloc(currentpath, file.name), currentpath);
fsreader_readfolder(currentpath);
hidWait();
break;
case FILE_SIGN:
@ -231,5 +228,6 @@ int filemenu(menu_entry file){
return -1;
}
fsreader_readfolder(currentpath);
return 0;
}

View file

@ -15,9 +15,8 @@ int fsact_copy(const char *locin, const char *locout, u8 options){
FIL in, out;
FILINFO in_info;
u64 sizeRemaining, toCopy;
UINT temp1, temp2;
u8 *buff, toPrint = options & COPY_MODE_PRINT, toCancel = options & COPY_MODE_CANCEL;
u32 x, y, i = 11;
u32 x, y, i = 11, toSpeed;
int res;
gfx_con_getpos(&x, &y);
@ -53,22 +52,20 @@ int fsact_copy(const char *locin, const char *locout, u8 options){
sizeRemaining = f_size(&in);
const u64 totalsize = sizeRemaining;
DWORD *clmt_in = f_expand_cltbl(&in, BUFSIZE / 4, 0);
DWORD *clmt_out = f_expand_cltbl(&out, BUFSIZE / 4, totalsize);
while (sizeRemaining > 0){
toCopy = MIN(sizeRemaining, BUFSIZE);
if ((res = f_read(&in, buff, toCopy, &temp1))){
if ((res = f_read_fast(&in, buff, toCopy))){
gfx_errDisplay("copy", res, 5);
return 1;
break;
}
if ((res = f_write(&out, buff, toCopy, &temp2))){
if ((res = f_write_fast(&out, buff, toCopy))){
gfx_errDisplay("copy", res, 6);
return 1;
}
if (temp1 != temp2){
gfx_errDisplay("copy", ERR_DISK_WRITE_FAILED, 7);
return 1;
break;
}
sizeRemaining -= toCopy;
@ -100,13 +97,10 @@ int fsact_copy(const char *locin, const char *locout, u8 options){
f_close(&out);
free(buff);
if ((res = f_chmod(locout, in_info.fattrib, 0x3A))){
gfx_errDisplay("copy", res, 8);
return 1;
}
f_chmod(locout, in_info.fattrib, 0x3A);
f_stat(locin, &in_info); //somehow stops fatfs from being weird
return 0;
return res;
}
int fsact_del_recursive(char *path){

View file

@ -286,7 +286,9 @@ void runScript(char *path){
gfx_clearscreen();
utils_copystring(path, &path_local);
res = f_open(&scriptin, path, FA_READ | FA_OPEN_EXISTING);
DWORD *clmt_in = f_expand_cltbl(&scriptin, BUFSIZE / 4, 0);
if (res != FR_OK){
gfx_errDisplay("ParseScript", res, 1);
return;