recover

bool jpg_sig_found(uint8_t buffer[])
{
    if(buffer[0]==0xff && buffer[1]==0xd8 && buffer[2]==0xff && (buffer[3]==0xe0 || buffer[3]==0xe1))
       return true;
    else
       return false;
}
int main(int argc, char* argv[])
{
    FILE* rfile = fopen("card.raw","r");
    uint8_t buffer[512];
    char title[3];
    int i =0,j=0;
    FILE* newj;
    while(1)
    {
        fread(&buffer,BLOCK,1,rfile);
        if(feof(rfile))
        {
            break;
        }
        i++;
        if(jpg_sig_found(buffer))
        {
            if( j == 0)
            {
                sprintf(title,"%03d.jpg",j);
                newj = fopen(title,"w");
                fwrite(&buffer,BLOCK,1,newj);
            }
            else if(j ==1)
            {
                fclose(newj);
                sprintf(title,"%03d.jpg",j);
                newj = fopen(title,"w");
                fwrite(&buffer,BLOCK,1,newj);
            }
            j++;
        }
        else if(j>0)
        {
            fwrite(&buffer,BLOCK,1,newj);
        }
    }
    printf("TOTAL ITERATION WERE: %i \n",i);
    printf("TOTAL FILES FOUND: %i \n",j);
    fclose(rfile);
}