Overlay/app-cdr/mdf2iso/files/mdf2iso-0.3.0-bigfiles.patch

Only in mdf2iso/src: .deps
Only in mdf2iso.new/src: .kdbgrc.mdf2iso
diff -bur mdf2iso/src/Makefile.am mdf2iso.new/src/Makefile.am
--- mdf2iso/src/Makefile.am	2005-05-19 11:24:11.000000000 +0200
+++ mdf2iso.new/src/Makefile.am	2005-07-31 17:47:36.000000000 +0200
@@ -1,2 +1,3 @@
 bin_PROGRAMS = mdf2iso
 mdf2iso_SOURCES = mdf2iso.c
+AM_CFLAGS = -D_FILE_OFFSET_BITS=64 -Wall
diff -bur mdf2iso/src/mdf2iso.c mdf2iso.new/src/mdf2iso.c
--- mdf2iso/src/mdf2iso.c	2005-05-22 21:52:08.000000000 +0200
+++ mdf2iso.new/src/mdf2iso.c	2005-07-31 19:41:56.000000000 +0200
@@ -1,4 +1,4 @@
- /*  $Id: mdf2iso.c, 22/05/05 
+/*  $Id: mdf2iso.c, 22/05/05 
 
     Copyright (C) 2004,2005 Salvatore Santagati <salvatore.santagati@gmail.com>   
 
@@ -16,19 +16,14 @@
     along with this program; if not, write to the                         
     Free Software Foundation, Inc.,                                       
     59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.        
-  */
+*/
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
 
-#define VERSION "0.3.0"
-
-/* Support Large File */
-
-#define _FILE_OFFSET_BITS 64
-
+#define VERSION "0.3.1"
 
 
 const char SYNC_HEADER[12] = { (char) 0x00,
@@ -83,14 +78,21 @@
   (char) 0x00
 };
 
+#define ISO9660 0
+#define SYNC 1
+#define SYNC_MDF 2
+#define MDF_AUDIO 3
+#define UNKNOWN -1
 
-void
-toc_file (char *destfilename, int sub)
+int toc_file (char *destfilename, int sub)
 {
-  char destfiletoc[1024], destfiledat[1024];
+  int ret=0;
+  char *destfiletoc;
+  char *destfiledat;
   FILE *ftoc;
-  strcpy (destfiletoc, destfilename);
-  strcpy (destfiledat, destfilename);
+  
+  destfiletoc=strdup(destfilename);
+  destfiledat=strdup(destfilename);
   strcpy (destfiletoc + strlen (destfilename) - 4, ".toc");
   strcpy (destfiledat + strlen (destfilename) - 4, ".dat");
 
@@ -100,11 +102,8 @@
       fprintf (ftoc, "// Track 1\n");
       fprintf (ftoc, "TRACK MODE1_RAW");
 
-      if (sub == 1)
-	fprintf (ftoc, " RW_RAW\n");
-
-      else
-	fprintf (ftoc, "\n");
+    if (sub == 1) fprintf (ftoc, " RW_RAW\n");
+    else fprintf (ftoc, "\n");
 
       fprintf (ftoc, "NO COPY\n");
       fprintf (ftoc, "DATAFILE \"%s\"\n", destfiledat);
@@ -114,26 +113,27 @@
     }
   else
     {
-      printf ("%s\n", strerror (errno));
-      exit (EXIT_FAILURE);
+    printf ("Error opening %s for output: %s\n",destfiletoc,strerror(errno));
+    ret=-1;
     };
-
+  free(destfiletoc);
+  free(destfiledat);
+  return ret;
 }
 
-int
-number_file (char *destfilename)
+/*
+int number_file (char *destfilename)
 {
   int i = 1, test_mdf = 0;
   int n_mdf;
   char mdf[2], destfilemdf[2354];
   FILE *fsource;
+  
   strcpy (destfilemdf, destfilename);
   strcpy (destfilemdf + strlen (destfilename) - 1, ".0");
   for (i = 0; test_mdf == 0; i++)
-
     {
       if ((fsource = fopen (destfilemdf, "rb")) != NULL)
-
 	{
 	  printf ("\nCheck : ");
 	  sprintf (mdf, "md%d", i);
@@ -141,203 +141,219 @@
 	  printf ("%s, ", destfilemdf);
 	  fclose (fsource);
 	}
-
       else
 	{
 	  test_mdf = 1;
 	}
-    };
+  }
   printf ("\r                                   \n");
   n_mdf = i - 1;
   return (n_mdf);
 }
+*/
 
-void
-cuesheets (char *destfilename)
+int cuesheets (char *destfilename)
 {
-  char destfilecue[1024], destfilebin[1024];
+  int ret=0;
+  char *destfilecue;
+  char *destfilebin;
   FILE *fcue;
-  strcpy (destfilecue, destfilename);
-  strcpy (destfilebin, destfilename);
+  
+  destfilecue=strdup(destfilename);
+  destfilebin=strdup(destfilename);
   strcpy (destfilecue + strlen (destfilename) - 4, ".cue");
   strcpy (destfilebin + strlen (destfilename) - 4, ".bin");
-  fcue = fopen (destfilecue, "w");
+  if ((fcue = fopen (destfilecue, "w"))!=NULL)
+  {
   fprintf (fcue, "FILE \"%s\" BINARY\n", destfilebin);
   fprintf (fcue, "TRACK 1 MODE1/2352\n");
   fprintf (fcue, "INDEX 1 00:00:00\n");
   rename (destfilename, destfilebin);
   printf ("Create Cuesheets : %s\n", destfilecue);
   fclose (fcue);
+  }
+  else
+  {
+    printf ("Error opening %s for output: %s\n",destfilecue,strerror(errno));
+    ret=-1;
+  }
+  return ret;
 }
 
-void
-main_percent (int percent_bar)
+int previous_percent=-1;
+void main_percent (int percent_bar)
+// Prints a progress bar, takes a percentage as argument.
 {
-  int progress_bar, progress_space;
+  //int progress_bar, progress_space;
+ 
+  if (percent_bar==previous_percent) return;  // Nothing changed, don't waste CPU cycles.
+  
+  printf("%3d%% [:%.*s>%.*s:]\r",percent_bar,20-(percent_bar/5),"                    ",
+                                                  percent_bar/5,"====================");
+  /*
   printf ("%d%% [:", percent_bar);
-  for (progress_bar = 1; progress_bar <= (int) (percent_bar / 5);
-       progress_bar++)
+  for (progress_bar = 1; progress_bar <= (int) (percent_bar / 5); progress_bar++)
     printf ("=");
   printf (">");
 
-  for (progress_space = 0; progress_space < (20 - progress_bar);
-       progress_space++)
-    printf (" ");
+  for (; progress_bar <= 20; ++progress_bar) printf (" ");
   printf (":]\r");
+  */
 }
 
-void
-usage ()
+void usage ()
+// Prints the command line syntax
 {
-  printf ("mdf2iso v%s by Salvatore Santagati\n", VERSION);
-  printf ("Web     : http//mdf2iso.berlios.de\n");
-  printf ("Email   : salvatore.santagati@gmail.com\n");
-  printf ("Irc     : irc.freenode.net #ignus\n");
-  printf ("Note	: iodellavitanonhocapitouncazzo\n");
-  printf ("License : released under the GNU GPL v2 or later\n\n");
+  printf (" Web     : http//mdf2iso.berlios.de\n");
+  printf (" Email   : salvatore.santagati@gmail.com\n");
+  printf (" Irc     : irc.freenode.net #ignus\n");
+  printf (" Note    : iodellavitanonhocapitouncazzo\n\n");
   printf ("Usage :\n");
-  printf ("mdf2iso [OPTION] [BASENAME.MDF] [DESTINATION]\n\n");
-  printf ("OPTION\n");
-  printf ("\t--toc    Generate toc file\n");
-  printf ("\t--cue    Generate cue file\n");
-  printf ("\t--help   display this notice\n\n");
+  printf ("mdf2iso [--cue|--toc|--help] <sourcefile> [destfile]\n\n");
+  printf ("Options:\n");
+  printf ("  --toc    Generate toc/dat files\n");
+  printf ("  --cue    Generate cue/bin files\n");
+  printf ("  --help   Display this notice\n");
+  printf (" sourcefile\tFilename of the .mdf file to be converted\n");
+  printf (" destfile\tFilename of the target ISO9660 file.\n"\
+          "\t\tIf none given, one is derived from sourcefile.\n\n");
 }
 
-int
-main (int argc, char **argv)
+char mdftype(FILE *f)
+/* returns 
+   -1 for unknown
+   0 for ISO9660
+   1 for SYNC
+   2 for SYNC MDF
+   3 for MDF Audio
+   (see #defines above)
+*/
 {
-  int seek_ecc, sector_size, seek_head, sector_data, n_mdf;
+  char buf[12];
+  
+  fseek(f, 32768, SEEK_SET);
+  fread(buf, sizeof (char), 8, f);
+  if (!memcmp (ISO_9660, buf, 8)) return ISO9660; // File is ISO9660
+  
+  fseek(f, 0L, SEEK_SET);
+  fread(buf, sizeof (char), 12, f);
+  
+  fseek (f, 2352, SEEK_SET);
+  
+  if (!memcmp (SYNC_HEADER, buf, 12))  // Has SYNC_HEADER
+  {
+    fread (buf, sizeof (char), 12, f);
+    if (!memcmp (SYNC_HEADER_MDF, buf, 12)) return SYNC_MDF;   // File is SYNC MDF
+    if (!memcmp (SYNC_HEADER, buf, 12)) return SYNC;       // File is SYNC
+  }
+  else  // Does not have SYNC_HEADER
+  {
+    fread(buf, sizeof (char), 12, f);
+    if (!memcmp (SYNC_HEADER_MDF_AUDIO, buf, 12)) return MDF_AUDIO; // File is MDF Audio
+  }
+
+  // Reached a point where nothing else matters.  
+  return UNKNOWN;  // Unknown format
+}
+
+
+// === Main program code ===
+
+int main (int argc, char **argv)
+{
+  int seek_ecc, sector_size, seek_head, sector_data;//, n_mdf;
   int cue = 0, cue_mode = 0, sub = 1, toc = 0, sub_toc = 0;
   int opts = 0;
-  double size_iso, write_iso;
-  long percent = 0;
-  long i, source_length, progressbar;
-  char buf[2448], destfilename[2354];
+  long i, source_length;
+  char buf[2448];
+  char *destfilename=NULL;
+  char *basefilename=NULL;
   FILE *fdest, *fsource;
 
+  // Print identification
+  printf ("mdf2iso v%s by Salvatore Santagati\n", VERSION);
+  printf ("Licensed under GPL v2 or later\n");
 
-  if (argc < 2)
 
+  // *** Process command line options ***
+  
+  if (argc < 2)
     {
-      usage ();
-      exit (EXIT_FAILURE);
+    // Not enough parameters; print help
+    usage();
+    exit(EXIT_FAILURE);
     }
 
-  else
-
-    {
+  // Search for options --cue and --toc
       for (i = 0; i < argc; i++)
-
 	{
-
 	  if (!strcmp (argv[i], "--help"))
-
 	    {
 	      usage ();
 	      exit (EXIT_SUCCESS);
 	    }
 	  if (!strcmp (argv[i], "--cue"))
-
 	    {
 	      cue = 1;
 	      opts++;
 	    }
 	  if (!strcmp (argv[i], "--toc"))
-
 	    {
 	      toc = 1;
 	      opts++;
 	    }
 	}
 
-      if ((cue == 1) && (toc == 1))
-
-	{
-	  usage ();
-	  exit (EXIT_FAILURE);
-	}
-      if ((opts == 1) && (argc <= 2))
-
+  // Catch impossible parameter combinations
+  if (((cue == 1) && (toc == 1)) ||
+     ((opts == 1) && (argc <= 2)))
 	{
-	  usage ();
-	  exit (EXIT_FAILURE);
+    usage();
+    exit(EXIT_FAILURE);
 	}
 
+  // Get the base filename
+  basefilename=argv[1+opts];  // simple pointer, but makes life easier.
 
+  // Get the destination filename
       if (argc >= (3 + opts))
-	strcpy (destfilename, argv[2 + opts]);
-
-      else
-
-	{
-	  strcpy (destfilename, argv[1 + opts]);
-	  if (strlen (argv[1 + cue]) < 5
-	      || strcmp (destfilename + strlen (argv[1 + opts]) - 4, ".mdf"))
-	    strcpy (destfilename + strlen (argv[1 + opts]), ".iso");
-
+    // The destination filename is explicitly entered at the prompt
+    destfilename=strdup(argv[2 + opts]);
 	  else
-	    strcpy (destfilename + strlen (argv[1 + opts]) - 4, ".iso");
-	}
-      if ((fsource = fopen (argv[1 + opts], "rb")) != NULL)
-
 	{
-	  fseek (fsource, 32768, SEEK_CUR);
-	  fread (buf, sizeof (char), 8, fsource);
-	  if (memcmp (ISO_9660, buf, 8))
-
+    // Derive destination filename from the basename:
+    //  If basename is "*.mdf" use "*.iso" als destname
+    //  otherwise simply append ".iso" to the basename to create destname.
+    destfilename=strdup(basefilename);
+    i=strlen(destfilename);  // Reusing 'i' here as temporary variable
+    if (i < 5 || strcmp(destfilename + i - 4, ".mdf"))
 	    {
-	      fseek (fsource, 0L, SEEK_SET);
-	      fread (buf, sizeof (char), 12, fsource);
-	      if (!memcmp (SYNC_HEADER, buf, 12))
-
-		{
-		  fseek (fsource, 0L, SEEK_SET);
-		  fseek (fsource, 2352, SEEK_CUR);
-		  fread (buf, sizeof (char), 12, fsource);
-		  if (!memcmp (SYNC_HEADER_MDF, buf, 12))
-
-		    {
-		      if (cue == 1)
-			{
-			  cue_mode = 1;
-
-			  /* BAD SECTOR TO NORMAL IMAGE */
-			  seek_ecc = 96;
-			  sector_size = 2448;
-			  sector_data = 2352;
-			  seek_head = 0;
-			}
-
-		      else if (toc == 0)
-
-			{
-
-			  /*BAD SECTOR */
-			  seek_ecc = 384;
-			  sector_size = 2448;
-			  sector_data = 2048;
-			  seek_head = 16;
+      destfilename=realloc(destfilename,i+5); 
+      strcat(destfilename, ".iso");
 			}
-
 		      else
-
-			{
-
-			  /*BAD SECTOR */
-			  seek_ecc = 0;
-			  sector_size = 2448;
-			  sector_data = 2448;
-			  seek_head = 0;
-			  sub_toc = 1;
-			}
+      strcpy(destfilename + i - 3, "iso");
 		    }
 
-		  else
+  // *** Preprocess basefile ***
 
+  // Try opening basefile
+  if ((fsource = fopen(basefilename, "rb")) == NULL)
 		    {
-		      if (!memcmp (SYNC_HEADER, buf, 12))
+    free(destfilename);
+    printf ("Could not open %s: %s\n", basefilename, strerror(errno));
+    exit (EXIT_FAILURE);
+  }
 
+  // Determine filetype & set some stuff accordingly (or exit)
+  switch (mdftype(fsource))
 			{
+    case ISO9660:
+            printf("%s is already ISO9660.\n",basefilename);
+            fclose(fsource);
+            free(destfilename);
+            exit(EXIT_SUCCESS);
+    case SYNC: 
 			  if (cue == 1)
 			    {
 			      cue_mode = 1;
@@ -348,129 +364,134 @@
 			      seek_head = 0;
 			    }
 			  if (toc == 0)
-
 			    {
-
 			      /*NORMAL IMAGE */
 			      seek_ecc = 288;
 			      sector_size = 2352;
 			      sector_data = 2048;
 			      seek_head = 16;
 			    }
-
 			  else
-
 			    {
 			      seek_ecc = 0;
 			      sector_size = 2352;
 			      sector_data = 2352;
 			      seek_head = 0;
 			    }
-			}
-
-		      else
-
-			{
-			  printf ("Sorry I don't know this format :(\n");
-			  exit (EXIT_FAILURE);
-			}
-		    }
-		}
-
-	      else
-
+            break;
+    case SYNC_MDF:
+            if (cue == 1)
 		{
-		  fseek (fsource, 0L, SEEK_SET);
-		  fseek (fsource, 2352, SEEK_CUR);
-		  fread (buf, sizeof (char), 12, fsource);
-		  if (memcmp (SYNC_HEADER_MDF_AUDIO, buf, 12))
+              cue_mode = 1;
 
+              /* BAD SECTOR TO NORMAL IMAGE */
+              seek_ecc = 96;
+              sector_size = 2448;
+              sector_data = 2352;
+              seek_head = 0;
+            }
+            else if (toc == 0)
 		    {
-		      printf ("Sorry I don't know this format :(\n");
-		      exit (EXIT_FAILURE);
+              /*BAD SECTOR */
+              seek_ecc = 384;
+              sector_size = 2448;
+              sector_data = 2048;
+              seek_head = 16;
 		    }
-
 		  else
-
 		    {
-
+              /*BAD SECTOR */
+              seek_ecc = 0;
+              sector_size = 2448;
+              sector_data = 2448;
+              seek_head = 0;
+              sub_toc = 1;
+            }
+            break;
+    case MDF_AUDIO:
 		      /*BAD SECTOR AUDIO */
 		      seek_head = 0;
 		      sector_size = 2448;
 		      seek_ecc = 96;
 		      sector_data = 2352;
 		      cue = 0;
+            break;
+    default:printf("Unknown format for %s.\n",basefilename);
+            fclose(fsource);
+            free(destfilename);
+            exit (EXIT_FAILURE);
 		    }
-		}
-	      if ((fdest = fopen (destfilename, "wb")) != NULL);
 
-	      else
+  //  *** Create destination file ***
+    
+  // Try opening the destination file for output
+  if ((fdest = fopen (destfilename, "wb")) == NULL)
 		{
-		  printf ("%s\n", strerror (errno));
+    printf ("Unable to open %s for output: %s\n",destfilename,strerror(errno));
+    free(destfilename);
+    fclose(fsource);
 		  exit (EXIT_FAILURE);
-		};
+  }
+
+    
 	      fseek (fsource, 0L, SEEK_END);
 	      source_length = ftell (fsource) / sector_size;
-	      size_iso = (int) (source_length * sector_data);
-	      progressbar = 100 / source_length;
 	      fseek (fsource, 0L, SEEK_SET);
-
 	      {
 		for (i = 0; i < source_length; i++)
-
 		  {
 		    fseek (fsource, seek_head, SEEK_CUR);
-		    if (fread (buf, sizeof (char), sector_data, fsource));
-
-		    else
+      if (fread(buf, sizeof (char), sector_data, fsource)!=sector_data)
 		      {
-			printf ("%s\n", strerror (errno));
+        printf ("Error reading from %s: %s\n",basefilename, strerror (errno));
+        fclose(fsource);
+        fclose(fdest);
+        remove(destfilename);
+        free(destfilename);
 			exit (EXIT_FAILURE);
-		      };
-		    if (fwrite (buf, sizeof (char), sector_data, fdest));
-
-		    else
+      }
+      if (fwrite (buf, sizeof (char), sector_data, fdest)!=sector_data)
 		      {
-			printf ("%s\n", strerror (errno));
+        printf ("Error writing to %s: %s\n",destfilename, strerror (errno));
+        fclose(fsource);
+        fclose(fdest);
+        remove(destfilename);
+        free(destfilename);
 			exit (EXIT_FAILURE);
-		      };
+      }
 		    fseek (fsource, seek_ecc, SEEK_CUR);
-		    write_iso = (int) (sector_data * i);
-		    if (i != 0)
-		      percent = (int) (write_iso * 100 / size_iso);
-		    main_percent (percent);
-	      }} printf ("100%%[:====================:]\n");
+      main_percent(i*100/source_length);
+    }
+  } printf ("100%% [:=====================:]\n");
 
 	      fclose (fsource);
 	      fclose (fdest);
 
-	      if (cue == 1)
-		cuesheets (destfilename);
-	      if (toc == 1)
-		toc_file (destfilename, sub_toc);
+  // *** create Toc or Cue file is requested ***
+  if (cue == 1) if (cuesheets(destfilename))
+  {
+    free(destfilename);
+    exit(EXIT_FAILURE);
+  }
+  if (toc == 1) if (toc_file(destfilename, sub_toc))
+  {
+    free(destfilename);
+    exit(EXIT_FAILURE);
+  }
 	      if ((toc == 0) && (cue == 0))
-		printf ("Create iso9660: %s\n", destfilename);
+    printf("Created iso9660: %s\n", destfilename);
+
+  free(destfilename);
 
 	      exit (EXIT_SUCCESS);
-	    }
 
-	  else
-	    printf ("This is file iso9660 ;)\n");
+/*
 	  n_mdf = number_file (destfilename) - 1;
-	  /* if (n_mdf > 1)
-
+  / * if (n_mdf > 1) 
 	     {
 	     printf ("\rDetect %d md* file and now emerge this\n", n_mdf);
 	     }
-	   */
+  * /
 	  fclose (fsource);
-	  exit (EXIT_SUCCESS);
-	}
-
-      else
-	{
-	  printf ("%s\n", strerror (errno));
-	  exit (EXIT_FAILURE);
-	};
-    }
+  exit (EXIT_SUCCESS);*/
 }