static void XCERR_obtain(Slist_t*p,Errsave_t*ppD)
{
FIL*fp;
char name[40] = "";
char nCH[10] = "";
UINT w;
Errsave_t*pD = (Errsave_t*)ppD;
Fileview_path_obtain(name);
global_strcat( name, "/");
global_ltoa(p->n, nCH);
global_strcat( name, nCH);
global_strcat( name, "/");
global_strcat( name, _DATA_F);
fp = fatfs_open(name, FA_OPEN_EXISTING | FA_READ );
if(!fp) {GLOBAL_MEMCLR(pD,sizeof(Errsave_t));return ;}
f_read(fp,pD,sizeof(Errsave_t),&w);
fatfs_close(fp);
return;
}
int test_fatfs(void)
{
int ret;
uint8_t buf[1024];
memset(buf, 0, 1024);
ret = fatfs_mount(&fs);
if (ret != 0) {
bl_dbg("Failed mounting flash device.");
}
ret = fatfs_open(&fs, "CONFIG.INI");
if (ret) {
bl_dbg("Failed opening config file.");
}
ret = fatfs_read(&fs, buf, 1024);
if (ret < 0) {
bl_dbg("Failed reading data.");
}
buf[ret] = '\0';
d_print("%s\r\n", buf);
fatfs_close(&fs);
fatfs_umount(&fs);
bl_dbg("Done");
#if 0
int k;
for (i = 44; i < 8192; i++) {
at45db_bread(i, 1, buf);
for (k = 0; k < 1024; k++) {
d_print("%c", buf[k]);
wait(25);
}
d_print("Page: %d\r\n", i);
wait(5000);
}
#endif
return 0;
}
TSK_FS_INFO *
tsk_fs_open(TSK_IMG_INFO * img_info, TSK_OFF_T offset,
const TSK_TCHAR * type)
{
/* We will try different file systems ...
* We need to try all of them in case more than one matches
*/
if (type == NULL) {
TSK_FS_INFO *fs_info, *fs_set = NULL;
char *set = NULL;
if (tsk_verbose)
tsk_fprintf(stderr,
"fsopen: Auto detection mode at offset %" PRIuOFF "\n",
offset);
if ((fs_info =
ntfs_open(img_info, offset, TSK_FS_INFO_TYPE_NTFS_AUTO,
1)) != NULL) {
set = "NTFS";
fs_set = fs_info;
}
else {
tsk_error_reset();
}
if ((fs_info =
fatfs_open(img_info, offset, TSK_FS_INFO_TYPE_FAT_AUTO,
1)) != NULL) {
if (set == NULL) {
set = "FAT";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "FAT or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
if ((fs_info =
ext2fs_open(img_info, offset, TSK_FS_INFO_TYPE_EXT_AUTO,
1)) != NULL) {
if (set == NULL) {
set = "EXT2/3";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "EXT2/3 or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
if ((fs_info =
ffs_open(img_info, offset,
TSK_FS_INFO_TYPE_FFS_AUTO)) != NULL) {
if (set == NULL) {
set = "UFS";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "UFS or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
#if TSK_USE_HFS
if ((fs_info =
hfs_open(img_info, offset, TSK_FS_INFO_TYPE_HFS,
1)) != NULL) {
if (set == NULL) {
set = "HFS";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "HFS or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
#endif
if ((fs_info =
iso9660_open(img_info, offset, TSK_FS_INFO_TYPE_ISO9660,
1)) != NULL) {
if (set != NULL) {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "ISO9660 or %s", set);
return NULL;
}
fs_set = fs_info;
}
else {
tsk_error_reset();
}
if (fs_set == NULL) {
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
return NULL;
}
return fs_set;
}
else {
uint8_t ftype;
ftype = tsk_fs_parse_type(type);
switch (ftype & TSK_FS_INFO_TYPE_FS_MASK) {
case TSK_FS_INFO_TYPE_FFS_TYPE:
return ffs_open(img_info, offset, ftype);
case TSK_FS_INFO_TYPE_EXT_TYPE:
return ext2fs_open(img_info, offset, ftype, 0);
case TSK_FS_INFO_TYPE_FAT_TYPE:
return fatfs_open(img_info, offset, ftype, 0);
case TSK_FS_INFO_TYPE_NTFS_TYPE:
return ntfs_open(img_info, offset, ftype, 0);
case TSK_FS_INFO_TYPE_ISO9660_TYPE:
return iso9660_open(img_info, offset, ftype, 0);
#if 0
case TSK_FS_INFO_TYPE_HFS_TYPE:
return hfs_open(img_info, offset, ftype, 0);
#endif
case TSK_FS_INFO_TYPE_RAW_TYPE:
return rawfs_open(img_info, offset);
case TSK_FS_INFO_TYPE_SWAP_TYPE:
return swapfs_open(img_info, offset);
case TSK_FS_INFO_TYPE_UNSUPP:
default:
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNSUPTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "%s", type);
return NULL;
}
}
}
/**
* \ingroup fslib
* Tries to process data in a disk image at a given offset as a file system.
* Returns a structure that can be used for analysis and reporting.
*
* @param a_img_info Disk image to analyze
* @param a_offset Byte offset to start analyzing from
* @param a_ftype Type of file system (or autodetect)
*
* @return NULL on error
*/
TSK_FS_INFO *
tsk_fs_open_img(TSK_IMG_INFO * a_img_info, TSK_OFF_T a_offset,
TSK_FS_TYPE_ENUM a_ftype)
{
if (a_img_info == NULL) {
tsk_error_reset();
tsk_errno = TSK_ERR_FS_ARG;
snprintf(tsk_errstr, TSK_ERRSTR_L,
"tsk_fs_open_img: Null image handle");
return NULL;
}
/* We will try different file systems ...
* We need to try all of them in case more than one matches
*/
if (a_ftype == TSK_FS_TYPE_DETECT) {
TSK_FS_INFO *fs_info, *fs_set = NULL;
char *set = NULL;
if (tsk_verbose)
tsk_fprintf(stderr,
"fsopen: Auto detection mode at offset %" PRIuOFF "\n",
a_offset);
if ((fs_info =
ntfs_open(a_img_info, a_offset, TSK_FS_TYPE_NTFS_DETECT,
1)) != NULL) {
set = "NTFS";
fs_set = fs_info;
}
else {
tsk_error_reset();
}
if ((fs_info =
fatfs_open(a_img_info, a_offset, TSK_FS_TYPE_FAT_DETECT,
1)) != NULL) {
if (set == NULL) {
set = "FAT";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "FAT or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
if ((fs_info =
ext2fs_open(a_img_info, a_offset, TSK_FS_TYPE_EXT_DETECT,
1)) != NULL) {
if (set == NULL) {
set = "EXT2/3";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "EXT2/3 or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
if ((fs_info =
ffs_open(a_img_info, a_offset,
TSK_FS_TYPE_FFS_DETECT)) != NULL) {
if (set == NULL) {
set = "UFS";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "UFS or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
#if TSK_USE_HFS
if ((fs_info =
hfs_open(a_img_info, a_offset, TSK_FS_TYPE_HFS_DETECT,
1)) != NULL) {
if (set == NULL) {
set = "HFS";
fs_set = fs_info;
}
else {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "HFS or %s", set);
return NULL;
}
}
else {
tsk_error_reset();
}
#endif
if ((fs_info =
iso9660_open(a_img_info, a_offset,
TSK_FS_TYPE_ISO9660_DETECT, 1)) != NULL) {
if (set != NULL) {
fs_set->close(fs_set);
fs_info->close(fs_info);
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "ISO9660 or %s", set);
return NULL;
}
fs_set = fs_info;
}
else {
tsk_error_reset();
}
if (fs_set == NULL) {
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNKTYPE;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
return NULL;
}
return fs_set;
}
else {
if (TSK_FS_TYPE_ISNTFS(a_ftype))
return ntfs_open(a_img_info, a_offset, a_ftype, 0);
else if (TSK_FS_TYPE_ISFAT(a_ftype))
return fatfs_open(a_img_info, a_offset, a_ftype, 0);
else if (TSK_FS_TYPE_ISFFS(a_ftype))
return ffs_open(a_img_info, a_offset, a_ftype);
else if (TSK_FS_TYPE_ISEXT(a_ftype))
return ext2fs_open(a_img_info, a_offset, a_ftype, 0);
else if (TSK_FS_TYPE_ISHFS(a_ftype))
return hfs_open(a_img_info, a_offset, a_ftype, 0);
else if (TSK_FS_TYPE_ISISO9660(a_ftype))
return iso9660_open(a_img_info, a_offset, a_ftype, 0);
else if (TSK_FS_TYPE_ISRAW(a_ftype))
return rawfs_open(a_img_info, a_offset);
else if (TSK_FS_TYPE_ISSWAP(a_ftype))
return swapfs_open(a_img_info, a_offset);
else {
tsk_error_reset();
tsk_errno = TSK_ERR_FS_UNSUPTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "%X", (int) a_ftype);
return NULL;
}
}
}
static void _txtView(char*path)
{
hwin_t* pwin;
char * pbuf ;
FIL * fil;
char *p;
uint8_t key_buf;
int y = 5;
pbuf = app_malloc(1000);
GUI_window_hwin_req( GET_GUIWIN );
GUI_set_Bgcolor( 0 );
GUI_clean_screen();
GUI_set_Bgcolor( 0 );
GUI_set_Fgcolor( C_GUI_WHITE);
pwin = Gui_3D_window_creat( 0, 0, LCD_WIDE - 2, LCD_HIGH, "文本浏览器", WIN_3D | WIN_FILL, 0 );
GUI_window_hwin_release( GET_GUIWIN );
fil=fatfs_open(path,FA_OPEN_EXISTING|FA_READ|FA_WRITE);
while(1)
{
p = f_gets(pbuf,500,fil);
if(!p)
{
while(1)
{
msleep(1);
if ( app_global_key_obtain( &key_buf, 1 ) == 1 )
{
if(key_buf==KEY_EXIT)
{
fatfs_close(fil);
app_free(pbuf);
GUI_window_destory(pwin);
return;
}
}
}
}
GUI_window_hwin_req( pwin );
GUI_set_Bgcolor( 0 );
GUI_set_Fgcolor( C_GUI_WHITE);
GUI_SetFront(&GUI_HZK16_EXTASCII);
GUI_string_display_At(2,y,pbuf);
GUI_window_hwin_release( pwin );
y+=GUI_conText.CUR_Front->high;
if((y+GUI_conText.CUR_Front->high)>pwin->win_high)
{
while(1)
{
msleep(1);
if ( app_global_key_obtain( &key_buf, 1 ) == 1 )
{
if(key_buf==KEY_DOWN)
{
GUI_window_hwin_req( pwin );
GUI_set_Bgcolor( 0 );
GUI_set_Fgcolor( C_GUI_WHITE);
GUI_clean_window();
y = 5;
GUI_window_hwin_release( pwin );
break;
}
else if(key_buf==KEY_EXIT)
{
app_free(pbuf);
GUI_window_destory(pwin);
return;
}
}
}
}
}
}
/**
* \ingroup fslib
* Tries to process data in a disk image at a given offset as a file system.
* Returns a structure that can be used for analysis and reporting.
*
* @param a_img_info Disk image to analyze
* @param a_offset Byte offset to start analyzing from
* @param a_ftype Type of file system (or autodetect)
*
* @return NULL on error
*/
TSK_FS_INFO *
tsk_fs_open_img(TSK_IMG_INFO * a_img_info, TSK_OFF_T a_offset,
TSK_FS_TYPE_ENUM a_ftype)
{
TSK_FS_INFO *fs_info;
const struct {
char* name;
TSK_FS_INFO* (*open)(TSK_IMG_INFO*, TSK_OFF_T,
TSK_FS_TYPE_ENUM, uint8_t);
TSK_FS_TYPE_ENUM type;
} FS_OPENERS[] = {
{ "NTFS", ntfs_open, TSK_FS_TYPE_NTFS_DETECT },
{ "FAT", fatfs_open, TSK_FS_TYPE_FAT_DETECT },
{ "EXT2/3/4", ext2fs_open, TSK_FS_TYPE_EXT_DETECT },
{ "UFS", ffs_open, TSK_FS_TYPE_FFS_DETECT },
{ "YAFFS2", yaffs2_open, TSK_FS_TYPE_YAFFS2_DETECT },
#if TSK_USE_HFS
{ "HFS", hfs_open, TSK_FS_TYPE_HFS_DETECT },
#endif
{ "ISO9660", iso9660_open, TSK_FS_TYPE_ISO9660_DETECT }
};
if (a_img_info == NULL) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_FS_ARG);
tsk_error_set_errstr("tsk_fs_open_img: Null image handle");
return NULL;
}
/* We will try different file systems ...
* We need to try all of them in case more than one matches
*/
if (a_ftype == TSK_FS_TYPE_DETECT) {
unsigned long i;
const char *name_first = "";
TSK_FS_INFO *fs_first = NULL;
if (tsk_verbose)
tsk_fprintf(stderr,
"fsopen: Auto detection mode at offset %" PRIuOFF "\n",
a_offset);
for (i = 0; i < sizeof(FS_OPENERS)/sizeof(FS_OPENERS[0]); ++i) {
if ((fs_info = FS_OPENERS[i].open(
a_img_info, a_offset, FS_OPENERS[i].type, 1)) != NULL) {
// fs opens as type i
if (fs_first == NULL) {
// first success opening fs
name_first = FS_OPENERS[i].name;
fs_first = fs_info;
}
else {
// second success opening fs, which means we
// cannot autodetect the fs type and must give up
fs_first->close(fs_first);
fs_info->close(fs_info);
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_FS_UNKTYPE);
tsk_error_set_errstr(
"%s or %s", FS_OPENERS[i].name, name_first);
return NULL;
}
}
else {
// fs does not open as type i
tsk_error_reset();
}
}
if (fs_first == NULL) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_FS_UNKTYPE);
}
return fs_first;
}
else if (TSK_FS_TYPE_ISNTFS(a_ftype)) {
return ntfs_open(a_img_info, a_offset, a_ftype, 0);
}
else if (TSK_FS_TYPE_ISFAT(a_ftype)) {
return fatfs_open(a_img_info, a_offset, a_ftype, 0);
}
else if (TSK_FS_TYPE_ISFFS(a_ftype)) {
return ffs_open(a_img_info, a_offset, a_ftype, 0);
}
else if (TSK_FS_TYPE_ISEXT(a_ftype)) {
return ext2fs_open(a_img_info, a_offset, a_ftype, 0);
}
else if (TSK_FS_TYPE_ISHFS(a_ftype)) {
return hfs_open(a_img_info, a_offset, a_ftype, 0);
}
else if (TSK_FS_TYPE_ISISO9660(a_ftype)) {
return iso9660_open(a_img_info, a_offset, a_ftype, 0);
}
else if (TSK_FS_TYPE_ISRAW(a_ftype)) {
return rawfs_open(a_img_info, a_offset);
}
else if (TSK_FS_TYPE_ISSWAP(a_ftype)) {
return swapfs_open(a_img_info, a_offset);
}
else if (TSK_FS_TYPE_ISYAFFS2(a_ftype)) {
return yaffs2_open(a_img_info, a_offset, a_ftype, 0);
}
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_FS_UNSUPTYPE);
tsk_error_set_errstr("%X", (int) a_ftype);
return NULL;
}
