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Bugfixes + Unfattening + Remove white on boot

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This commit is contained in:
Kostas Missos
2018-07-22 15:18:30 +03:00
parent bc67798f43
commit 39653f7678
10 changed files with 79 additions and 77 deletions
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53
ipl/ff.c
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@@ -27,7 +27,7 @@
#include "gfx.h"
extern gfx_ctxt_t gfx_ctxt;
extern gfx_con_t gfx_con;
#define EFSPRINTF(text, ...) print_error(); gfx_printf(&gfx_con, "%k"text"%k\n", 0xFFFFFF00, 0xFFFFFFFF);\
#define EFSPRINTF(text, ...) print_error(); gfx_printf(&gfx_con, "%k"text"%k\n", 0xFFFFFF00, 0xFFFFFFFF);
//#define EFSPRINTF(...)
/*--------------------------------------------------------------------------
@@ -3248,7 +3248,7 @@ 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("Write protected!");
EFSPRINTF("WPEN1");
return FR_WRITE_PROTECTED;
}
return FR_OK; /* The filesystem object is valid */
@@ -3262,11 +3262,11 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
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("Medium not ready or hard error!");
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("Write protected!");
EFSPRINTF("WPEN2");
return FR_WRITE_PROTECTED;
}
#if FF_MAX_SS != FF_MIN_SS /* Get sector size (multiple sector size cfg only) */
@@ -3290,11 +3290,11 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
} while (LD2PT(vol) == 0 && fmt >= 2 && ++i < 4);
}
if (fmt == 4) {
EFSPRINTF("Could not load boot record!");
EFSPRINTF("BRNL");
return FR_DISK_ERR; /* An error occured in the disk I/O layer */
}
if (fmt >= 2) {
EFSPRINTF("No FAT/FAT32/exFAT found!");
EFSPRINTF("NOFAT");
return FR_NO_FILESYSTEM; /* No FAT volume is found */
}
@@ -3312,7 +3312,7 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
return FR_NO_FILESYSTEM; /* Check exFAT version (must be version 1.0) */
if (1 << fs->win[BPB_BytsPerSecEx] != SS(fs)) { /* (BPB_BytsPerSecEx must be equal to the physical sector size) */
EFSPRINTF("exFAT - Sector size does not match physical sector size!");
EFSPRINTF("EX_SPS");
return FR_NO_FILESYSTEM;
}
@@ -3324,13 +3324,12 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
fs->n_fats = fs->win[BPB_NumFATsEx]; /* Number of FATs */
if (fs->n_fats != 1) {
EFSPRINTF("exFAT - Multiple or no file allocation tables found!");
EFSPRINTF("EX_FNF");
return FR_NO_FILESYSTEM; /* (Supports only 1 FAT) */
}
fs->csize = 1 << fs->win[BPB_SecPerClusEx]; /* Cluster size */
if (fs->csize == 0) {
EFSPRINTF("exFAT - Sectors per clusters!");
return FR_NO_FILESYSTEM; /* (Must be 1..32768) */
}
@@ -3349,14 +3348,14 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
/* Check if bitmap location is in assumption (at the first cluster) */
if (move_window(fs, clst2sect(fs, fs->dirbase)) != FR_OK) {
EFSPRINTF("exFAT - Bitmap location not at 1st cluster!");
EFSPRINTF("EX_BM1C");
return FR_DISK_ERR;
}
for (i = 0; i < SS(fs); i += SZDIRE) {
if (fs->win[i] == 0x81 && ld_dword(fs->win + i + 20) == 2) break; /* 81 entry with cluster #2? */
}
if (i == SS(fs)) {
EFSPRINTF("exFAT - Bitmap allocation is missing!");
EFSPRINTF("EX_BMM");
return FR_NO_FILESYSTEM;
}
#if !FF_FS_READONLY
@@ -3367,7 +3366,7 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
#endif /* FF_FS_EXFAT */
{
if (ld_word(fs->win + BPB_BytsPerSec) != SS(fs)) {
EFSPRINTF("FAT - Sector size does not match physical sector size!");
EFSPRINTF("32_SPS");
return FR_NO_FILESYSTEM; /* (BPB_BytsPerSec must be equal to the physical sector size) */
}
@@ -3540,7 +3539,7 @@ FRESULT f_mount (
/* Get logical drive number */
vol = get_ldnumber(&rp);
if (vol < 0) {
EFSPRINTF("Invalid drive!");
EFSPRINTF("IDRIVE!");
return FR_INVALID_DRIVE;
}
cfs = FatFs[vol]; /* Pointer to fs object */
@@ -3784,11 +3783,11 @@ FRESULT f_read (
*br = 0; /* Clear read byte counter */
res = validate(&fp->obj, &fs); /* Check validity of the file object */
if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) {
EFSPRINTF("File object Validation!");
EFSPRINTF("FOV");
LEAVE_FF(fs, res); /* Check validity */
}
if (!(fp->flag & FA_READ)) {
EFSPRINTF("Access denied!");
EFSPRINTF("NOACCESS");
LEAVE_FF(fs, FR_DENIED); /* Check access mode */
}
remain = fp->obj.objsize - fp->fptr;
@@ -3812,18 +3811,17 @@ FRESULT f_read (
}
}
if (clst < 2) {
EFSPRINTF("Cluster status check or Internal error!");
EFSPRINTF("CCHK");
ABORT(fs, FR_INT_ERR);
}
if (clst == 0xFFFFFFFF) {
EFSPRINTF("Disk error (cluster hard error)!");
EFSPRINTF("DSKC");
ABORT(fs, FR_DISK_ERR);
}
fp->clust = clst; /* Update current cluster */
}
sect = clst2sect(fs, fp->clust); /* Get current sector */
if (sect == 0) {
EFSPRINTF("Get current sector error!");
ABORT(fs, FR_INT_ERR);
}
sect += csect;
@@ -3833,7 +3831,7 @@ FRESULT f_read (
cc = fs->csize - csect;
}
if (disk_read(fs->pdrv, rbuff, sect, cc) != RES_OK) {
EFSPRINTF("Read - Low level disk I/O!");
EFSPRINTF("RLIO");
ABORT(fs, FR_DISK_ERR);
}
#if !FF_FS_READONLY && FF_FS_MINIMIZE <= 2 /* Replace one of the read sectors with cached data if it contains a dirty sector */
@@ -3855,14 +3853,14 @@ FRESULT f_read (
#if !FF_FS_READONLY
if (fp->flag & FA_DIRTY) { /* Write-back dirty sector cache */
if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) {
EFSPRINTF("Write-back dirty sector cache!");
EFSPRINTF("RDC");
ABORT(fs, FR_DISK_ERR);
}
fp->flag &= (BYTE)~FA_DIRTY;
}
#endif
if (disk_read(fs->pdrv, fp->buf, sect, 1) != RES_OK) {
EFSPRINTF("Read - Fill sector cache");
EFSPRINTF("RSC");
ABORT(fs, FR_DISK_ERR); /* Fill sector cache */
}
}
@@ -3907,11 +3905,11 @@ FRESULT f_write (
*bw = 0; /* Clear write byte counter */
res = validate(&fp->obj, &fs); /* Check validity of the file object */
if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) {
EFSPRINTF("File object Validation!");
EFSPRINTF("FOV");
LEAVE_FF(fs, res); /* Check validity */
}
if (!(fp->flag & FA_WRITE)) {
EFSPRINTF("Access denied!");
EFSPRINTF("NOACCESS");
LEAVE_FF(fs, FR_DENIED); /* Check access mode */
}
@@ -3941,15 +3939,15 @@ FRESULT f_write (
}
}
if (clst == 0) {
EFSPRINTF("Could not allocate a new cluster\n(disk full or low level disk I/O error)!");
EFSPRINTF("DSKFULL");
break; /* Could not allocate a new cluster (disk full) */
}
if (clst == 1) {
EFSPRINTF("Cluster status check or Internal error!");
EFSPRINTF("CCHK");
ABORT(fs, FR_INT_ERR);
}
if (clst == 0xFFFFFFFF) {
EFSPRINTF("Disk error (cluster hard error)!");
EFSPRINTF("DERR");
ABORT(fs, FR_DISK_ERR);
}
fp->clust = clst; /* Update current cluster */
@@ -3966,7 +3964,6 @@ FRESULT f_write (
#endif
sect = clst2sect(fs, fp->clust); /* Get current sector */
if (sect == 0) {
EFSPRINTF("Get current sector error!");
ABORT(fs, FR_INT_ERR);
}
sect += csect;
@@ -3976,7 +3973,7 @@ FRESULT f_write (
cc = fs->csize - csect;
}
if (disk_write(fs->pdrv, wbuff, sect, cc) != RES_OK) {
EFSPRINTF("Write - Low level disk I/O!");
EFSPRINTF("WLIO");
ABORT(fs, FR_DISK_ERR);
}
#if FF_FS_MINIMIZE <= 2