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PhotoRec: better check for STL in ascii format

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This commit is contained in:
Christophe Grenier 2013-03-23 15:39:32 +01:00
parent 06bd7ec9e6
commit 700066869b
1 changed files with 10 additions and 14 deletions
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24
src/file_txt.c
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@ -1127,20 +1127,16 @@ static int header_check_smil(const unsigned char *buffer, const unsigned int buf
static int header_check_stl(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
{
static const unsigned char spaces[16]={
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' };
if(memcmp(buffer+0x40, spaces, sizeof(spaces))!=0)
{
/* StereoLithography - STL Ascii format
* http://www.ennex.com/~fabbers/StL.asp */
reset_file_recovery(file_recovery_new);
file_recovery_new->data_check=&data_check_txt;
file_recovery_new->file_check=&file_check_size;
file_recovery_new->extension="stl";
return 1;
}
return 0;
const unsigned int buffer_size_test=(buffer_size < 512? buffer_size : 512);
if(td_memmem(buffer, buffer_size_test, "facet normal", 12)==NULL)
return 0;
/* StereoLithography - STL Ascii format
* http://www.ennex.com/~fabbers/StL.asp */
reset_file_recovery(file_recovery_new);
file_recovery_new->data_check=&data_check_txt;
file_recovery_new->file_check=&file_check_size;
file_recovery_new->extension="stl";
return 1;
}
static void register_header_check_fasttxt(file_stat_t *file_stat)