Re: new dvd encryption - problem with stock libdvdread

diff -Naur dvdread.orig/bswap.h dvdread/bswap.h
--- dvdread.orig/bswap.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/bswap.h	2005-06-23 00:19:10.000000000 +0200
@@ -20,8 +24,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
-#include <config.h>
-
 #if defined(WORDS_BIGENDIAN)
 /* All bigendian systems are fine, just ignore the swaps. */  
 #define B2N_16(x) (void)(x)
@@ -59,13 +61,57 @@
 #define B2N_32(x) x = be32toh(x)
 #define B2N_64(x) x = be64toh(x)
 
+#elif defined(__DragonFly__)
+#include <sys/endian.h>
+#define B2N_16(x) x = be16toh(x)
+#define B2N_32(x) x = be32toh(x)
+#define B2N_64(x) x = be64toh(x)
+
+#elif defined(ARCH_X86)
+inline static unsigned short bswap_16(unsigned short x)
+{
+  __asm("xchgb %b0,%h0" :
+        "=q" (x)        :
+        "0" (x));
+    return x;
+}
+#define B2N_16(x) x = bswap_16(x)
+
+inline static unsigned int bswap_32(unsigned int x)
+{
+ __asm(
+#if __CPU__ > 386
+      "bswap   %0":
+      "=r" (x)     :
+#else
+      "xchgb   %b0,%h0\n"
+      " rorl    $16,%0\n"
+      " xchgb   %b0,%h0":
+      "=q" (x)          :
+#endif
+      "0" (x));
+  return x;
+}
+#define B2N_32(x) x = bswap_32(x)
+
+inline static unsigned long long int bswap_64(unsigned long long int x)
+{
+  register union { __extension__ uint64_t __ll;
+          uint32_t __l[2]; } __x;
+  asm("xchgl    %0,%1":
+      "=r"(__x.__l[0]),"=r"(__x.__l[1]):
+      "0"(bswap_32((unsigned long)x)),"1"(bswap_32((unsigned long)(x>>32))));
+  return __x.__ll;
+}
+#define B2N_64(x) x = bswap_64(x)
+
 /* This is a slow but portable implementation, it has multiple evaluation 
  * problems so beware.
  * Old FreeBSD's and Solaris don't have <byteswap.h> or any other such 
  * functionality! 
  */
 
-#elif defined(__FreeBSD__) || defined(__sun) || defined(__bsdi__)
+#elif defined(__FreeBSD__) || defined(__sun) || defined(__bsdi__) || defined(__CYGWIN__)
 #define B2N_16(x) \
  x = ((((x) & 0xff00) >> 8) | \
       (((x) & 0x00ff) << 8))
diff -Naur dvdread.orig/.cvsignore dvdread/.cvsignore
diff -Naur dvdread.orig/dvd_input.c dvdread/dvd_input.c
--- dvdread.orig/dvd_input.c	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvd_input.c	2005-06-23 00:30:23.000000000 +0200
@@ -37,7 +41,7 @@
 
 #ifdef HAVE_DVDCSS_DVDCSS_H
 /* linking to libdvdcss */
-#include <dvdcss/dvdcss.h>
+#include "dvdcss.h"
 #define DVDcss_open(a) dvdcss_open((char*)(a))
 #define DVDcss_close   dvdcss_close
 #define DVDcss_seek    dvdcss_seek
@@ -74,7 +78,7 @@
   dvd_input_t dev;
     
   /* Allocate the handle structure */
-  dev = (dvd_input_t) malloc(sizeof(dvd_input_t));
+  dev = (dvd_input_t) malloc(sizeof(struct dvd_input_s));
   if(dev == NULL) {
     fprintf(stderr, "libdvdread: Could not allocate memory.\n");
     return NULL;
@@ -320,8 +324,10 @@
     fprintf(stderr, "DVDCSS_METHOD %s\n", psz_method);
     fprintf(stderr, "DVDCSS_VERBOSE %s\n", psz_verbose);
     */
+    /*
     fprintf(stderr, "libdvdread: Using libdvdcss version %s for DVD access\n",
 	    *dvdcss_version);
+    */
     
     /* libdvdcss wrapper functions */
     dvdinput_open  = css_open;
diff -Naur dvdread.orig/dvd_input.h dvdread/dvd_input.h
diff -Naur dvdread.orig/dvd_reader.c dvdread/dvd_reader.c
--- dvdread.orig/dvd_reader.c	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvd_reader.c	2005-06-23 00:19:10.000000000 +0200
@@ -32,24 +36,36 @@
 #include <limits.h>
 #include <dirent.h>
  
-#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__bsdi__)|| defined(__DARWIN__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__bsdi__)|| defined(__DARWIN__) || defined(__DragonFly__)
 #define SYS_BSD 1
 #endif
 
 #if defined(__sun)
 #include <sys/mnttab.h>
+#elif defined(hpux)
+#include </usr/conf/h/mnttab.h>
 #elif defined(SYS_BSD)
 #include <fstab.h>
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__CYGWIN__)
 #include <mntent.h>
 #endif
 
+#ifdef __MINGW32__
+#include <sys/timeb.h>
+static void gettimeofday(struct timeval* t,void* timezone){
+    struct timeb timebuffer;
+    ftime( &timebuffer );
+    t->tv_sec=timebuffer.time;
+    t->tv_usec=1000*timebuffer.millitm;
+}
+#endif
+
 #include "dvd_udf.h"
 #include "dvd_input.h"
 #include "dvd_reader.h"
 #include "md5.h"
 
-#define DEFAULT_UDF_CACHE_LEVEL 1
+#define DEFAULT_UDF_CACHE_LEVEL 0
 
 struct dvd_reader_s {
     /* Basic information. */
@@ -194,6 +210,13 @@
 }
 
 
+#ifndef HAVE_MPLAYER
+ #include "get_path.c"
+#else
+ extern char * get_path( char * filename );
+#endif
+
+//extern char * dvdcss_cache_dir;
 
 /**
  * Open a DVD image or block device file.
@@ -282,7 +305,7 @@
     char *new_path;
 
     /* If it doesn't start with "/dev/" or does start with "/dev/r" exit */ 
-    if( !strncmp( path, "/dev/",  5 ) || strncmp( path, "/dev/r", 6 ) ) 
+    if( strncmp( path, "/dev/",  5 ) || !strncmp( path, "/dev/r", 6 ) ) 
       return (char *) strdup( path );
 
     /* Replace "/dev/" with "/dev/r" */
@@ -303,6 +326,16 @@
     if( path == NULL )
       return 0;
 
+#ifdef WIN32
+    /* Stat doesn't work on devices under mingwin/cygwin. */
+    if( path[0] && path[1] == ':' && path[2] == '\0' )
+    {
+        /* Don't try to stat the file */
+        fileinfo.st_mode = S_IFBLK;
+    }
+    else
+#endif
+    {
     ret = stat( path, &fileinfo );
     if( ret < 0 ) {
 	/* If we can't stat the file, give up */
@@ -310,6 +343,7 @@
 	perror("");
 	return 0;
     }
+    }
 
     /* Try to open libdvdcss or fall back to standard functions */
     have_css = dvdinput_setup();
@@ -335,7 +369,7 @@
 	char *path_copy;
 #if defined(SYS_BSD)
 	struct fstab* fe;
-#elif defined(__sun) || defined(__linux__)
+#elif defined(__sun) || defined(__linux__) || defined(__CYGWIN__)
 	FILE *mntfile;
 #endif
 
@@ -350,7 +384,9 @@
 	    if( cdir >= 0 ) {
 		chdir( path_copy );
 		new_path = getcwd( NULL, PATH_MAX );
+#ifndef __MINGW32__       
 		fchdir( cdir );
+#endif       
 		close( cdir );
 		if( new_path ) {
 		    free( path_copy );
@@ -406,7 +442,7 @@
 	    }
 	    fclose( mntfile );
 	}
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__CYGWIN__)
         mntfile = fopen( MOUNTED, "r" );
         if( mntfile ) {
             struct mntent *me;
@@ -425,6 +461,9 @@
             }
             fclose( mntfile );
 	}
+#elif defined(__MINGW32__)	
+	dev_name = strdup(path);
+	auth_drive = DVDOpenImageFile( path, have_css );
 #endif
 	if( !dev_name ) {
 	  fprintf( stderr, "libdvdread: Couldn't find device name.\n" );
@@ -615,8 +654,8 @@
     }
     
     if( dvd->css_state == 1 /* Need key init */ ) {
-        initAllCSSKeys( dvd );
-	dvd->css_state = 2;
+//        initAllCSSKeys( dvd );
+//	dvd->css_state = 2;
     }
     /*    
     if( dvdinput_title( dvd_file->dvd->dev, (int)start ) < 0 ) {
@@ -915,7 +954,7 @@
     return (ssize_t)ret;
 }
 
-int32_t DVDFileSeek( dvd_file_t *dvd_file, int32_t offset )
+int DVDFileSeek( dvd_file_t *dvd_file, int offset )
 {
     /* Check arguments. */
     if( dvd_file == NULL || offset < 0 )
diff -Naur dvdread.orig/dvdread_internal.h dvdread/dvdread_internal.h
--- dvdread.orig/dvdread_internal.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvdread_internal.h	2005-06-23 00:19:10.000000000 +0200
@@ -2,11 +2,7 @@
 #define DVDREAD_INTERNAL_H
 
 
-#define CHECK_VALUE(arg) \
- if(!(arg)) { \
-   fprintf(stderr, "\n*** libdvdread: CHECK_VALUE failed in %s:%i ***" \
-                   "\n*** for %s ***\n\n", \
-                   __FILE__, __LINE__, # arg ); \
- }
+#define CHECK_VALUE(arg)
+
 
 #endif /* DVDREAD_INTERNAL_H */
diff -Naur dvdread.orig/dvd_udf.c dvdread/dvd_udf.c
--- dvdread.orig/dvd_udf.c	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvd_udf.c	2005-06-23 00:19:10.000000000 +0200
@@ -33,7 +37,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifndef __MINGW32__
 #include <sys/ioctl.h>
+#endif
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
diff -Naur dvdread.orig/ifo_print.c dvdread/ifo_print.c
diff -Naur dvdread.orig/ifo_print.h dvdread/ifo_print.h
diff -Naur dvdread.orig/ifo_read.c dvdread/ifo_read.c
diff -Naur dvdread.orig/ifo_read.h dvdread/ifo_read.h
--- dvdread.orig/ifo_read.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/ifo_read.h	2005-06-23 00:19:10.000000000 +0200
@@ -20,8 +24,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <dvdread/ifo_types.h>
-#include <dvdread/dvd_reader.h>
+#include "ifo_types.h"
+#include "dvd_reader.h"
 
 #ifdef __cplusplus
 extern "C" {
diff -Naur dvdread.orig/ifo_types.h dvdread/ifo_types.h
--- dvdread.orig/ifo_types.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/ifo_types.h	2005-06-23 00:19:10.000000000 +0200
@@ -21,7 +25,7 @@
  */
 
 #include <inttypes.h>
-#include <dvdread/dvd_reader.h>
+#include "dvd_reader.h"
 
 
 #undef ATTRIBUTE_PACKED
diff -Naur dvdread.orig/nav_print.c dvdread/nav_print.c
diff -Naur dvdread.orig/nav_print.h dvdread/nav_print.h
--- dvdread.orig/nav_print.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/nav_print.h	2005-06-23 00:19:10.000000000 +0200
@@ -20,7 +24,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <dvdread/nav_types.h>
+#include "nav_types.h"
 
 /**
  * Pretty printing of the NAV packets, PCI and DSI structs.
diff -Naur dvdread.orig/nav_read.c dvdread/nav_read.c
diff -Naur dvdread.orig/nav_read.h dvdread/nav_read.h
--- dvdread.orig/nav_read.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/nav_read.h	2005-06-23 00:19:10.000000000 +0200
@@ -19,7 +23,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <dvdread/nav_types.h>
+#include "nav_types.h"
 
 /**
  * Parsing of NAV data, PCI and DSI parts.
diff -Naur dvdread.orig/nav_types.h dvdread/nav_types.h
--- dvdread.orig/nav_types.h	2005-06-23 00:18:54.000000000 +0200
+++ dvdread/nav_types.h	2005-06-23 00:19:10.000000000 +0200
@@ -30,7 +34,7 @@
  */
 
 #include <inttypes.h>
-#include <dvdread/ifo_types.h> /* only dvd_time_t, vm_cmd_t and user_ops_t */
+#include "ifo_types.h" /* only dvd_time_t, vm_cmd_t and user_ops_t */
 
 
 #undef ATTRIBUTE_PACKED