1 files changed, 9 insertions, 173 deletions

diff --git a/libmpdvdkit2/dvd_input.c b/libmpdvdkit2/dvd_input.c
index c2d788fdb2..80a1de5beb 100644
--- a/libmpdvdkit2/dvd_input.c
+++ b/libmpdvdkit2/dvd_input.c
@@ -21,13 +21,11 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include <dlfcn.h>
 
 #include "dvd_reader.h"
 #include "dvd_input.h"
 
-/* For libdvdcss */
-typedef struct dvdcss_s *dvdcss_handle;
+#include "dvdcss.h"
 
 dvdcss_handle (*DVDcss_open)  (const char *);
 int           (*DVDcss_close) (dvdcss_handle);
@@ -123,176 +121,26 @@ static int css_close(dvd_input_t dev)
 
 
 
-
-
-
-/**
- * initialize and open a DVD device or file.
- */
-static dvd_input_t file_open(const char *target)
-{
-  dvd_input_t dev;
-  
-  /* Allocate the library structure */
-  dev = (dvd_input_t) malloc(sizeof(dvd_input_t));
-  if(dev == NULL) {
-    fprintf(stderr, "libdvdread: Could not allocate memory.\n");
-    return NULL;
-  }
-  
-  /* Open the device */
-  dev->fd = open(target, O_RDONLY);
-  if(dev->fd < 0) {
-    perror("libdvdread: Could not open input");
-    free(dev);
-    return NULL;
-  }
-  
-  return dev;
-}
-
-/**
- * return the last error message
- */
-static char *file_error(dvd_input_t dev)
-{
-  /* use strerror(errno)? */
-  return "unknown error";
-}
-
-/**
- * seek into the device.
- */
-static int file_seek(dvd_input_t dev, int blocks, int flags)
-{
-  off_t pos;
-
-  pos = lseek(dev->fd, (off_t)blocks * (off_t)DVD_VIDEO_LB_LEN, SEEK_SET);
-  if(pos < 0) {
-      return pos;
-  }
-  /* assert pos % DVD_VIDEO_LB_LEN == 0 */
-  return (int) (pos / DVD_VIDEO_LB_LEN);
-}
-
-/**
- * set the block for the begining of a new title (key).
- */
-static int file_title(dvd_input_t dev, int block)
-{
-  return -1;
-}
-
-/**
- * read data from the device.
- */
-static int file_read(dvd_input_t dev, void *buffer, int blocks, int flags)
-{
-  size_t len;
-  ssize_t ret;
-  
-  len = (size_t)blocks * DVD_VIDEO_LB_LEN;
-  
-  while(len > 0) {
-    
-    ret = read(dev->fd, buffer, len);
-    
-    if(ret < 0) {
-      /* One of the reads failed, too bad.  We won't even bother
-       * returning the reads that went ok, and as in the posix spec
-       * the file postition is left unspecified after a failure. */
-      return ret;
-    }
-    
-    if(ret == 0) {
-      /* Nothing more to read.  Return the whole blocks, if any, that we got.
-	 and adjust the file possition back to the previous block boundary. */
-      size_t bytes = (size_t)blocks * DVD_VIDEO_LB_LEN - len;
-      off_t over_read = -(bytes % DVD_VIDEO_LB_LEN);
-      /*off_t pos =*/ lseek(dev->fd, over_read, SEEK_CUR);
-      /* should have pos % 2048 == 0 */
-      return (int) (bytes / DVD_VIDEO_LB_LEN);
-    }
-    
-    len -= ret;
-  }
-
-  return blocks;
-}
-
-/**
- * close the DVD device and clean up.
- */
-static int file_close(dvd_input_t dev)
-{
-  int ret;
-
-  ret = close(dev->fd);
-
-  if(ret < 0)
-    return ret;
-
-  free(dev);
-
-  return 0;
-}
-
-
 /**
  * Setup read functions with either libdvdcss or minimal DVD access.
  */
 int DVDInputSetup(void)
 {
-  void *dvdcss_library = NULL;
-  char **dvdcss_version = NULL;
-  
-  dvdcss_library = dlopen("libdvdcss.so.2", RTLD_LAZY);
-  
-  if(dvdcss_library != NULL) {
-#if defined(__OpenBSD__) && !defined(__ELF__)
-#define U_S "_"
-#else
-#define U_S
-#endif
-    DVDcss_open = (dvdcss_handle (*)(const char*))
-      dlsym(dvdcss_library, U_S "dvdcss_open");
-    DVDcss_close = (int (*)(dvdcss_handle))
-      dlsym(dvdcss_library, U_S "dvdcss_close");
-    DVDcss_title = (int (*)(dvdcss_handle, int))
-      dlsym(dvdcss_library, U_S "dvdcss_title");
-    DVDcss_seek = (int (*)(dvdcss_handle, int, int))
-      dlsym(dvdcss_library, U_S "dvdcss_seek");
-    DVDcss_read = (int (*)(dvdcss_handle, void*, int, int))
-      dlsym(dvdcss_library, U_S "dvdcss_read");
-    DVDcss_error = (char* (*)(dvdcss_handle))
-      dlsym(dvdcss_library, U_S "dvdcss_error");
+    DVDcss_open = dvdcss_open;
+    DVDcss_close = dvdcss_close;
+    DVDcss_title = dvdcss_title;
+    DVDcss_seek = dvdcss_seek;
+    DVDcss_read = dvdcss_read;
+    DVDcss_error = dvdcss_error;
     
-    dvdcss_version = (char **)dlsym(dvdcss_library, U_S "dvdcss_interface_2");
-
-    if(dlsym(dvdcss_library, U_S "dvdcss_crack")) {
-      fprintf(stderr, 
-	      "libdvdread: Old (pre-0.0.2) version of libdvdcss found.\n"
-	      "libdvdread: You should get the latest version from "
-	      "http://www.videolan.org/\n" );
-      dlclose(dvdcss_library);
-      dvdcss_library = NULL;
-    } else if(!DVDcss_open  || !DVDcss_close || !DVDcss_title || !DVDcss_seek
-	      || !DVDcss_read || !DVDcss_error || !dvdcss_version) {
-      fprintf(stderr,  "libdvdread: Missing symbols in libdvdcss.so.2, "
-	      "this shouldn't happen !\n");
-      dlclose(dvdcss_library);
-    }
-  }
-  
-  if(dvdcss_library != NULL) {
     /*
     char *psz_method = getenv( "DVDCSS_METHOD" );
     char *psz_verbose = getenv( "DVDCSS_VERBOSE" );
     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);
+//    fprintf(stderr, "libdvdread: Using libdvdcss version %s for DVD access\n",
+//	    *dvdcss_version);
     
     /* libdvdcss wraper functions */
     DVDinput_open  = css_open;
@@ -303,16 +151,4 @@ int DVDInputSetup(void)
     DVDinput_error = css_error;
     return 1;
     
-  } else {
-    fprintf(stderr, "libdvdread: Encrypted DVD support unavailable.\n");
-
-    /* libdvdcss replacement functions */
-    DVDinput_open  = file_open;
-    DVDinput_close = file_close;
-    DVDinput_seek  = file_seek;
-    DVDinput_title = file_title;
-    DVDinput_read  = file_read;
-    DVDinput_error = file_error;
-    return 0;
-  }
 }