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path: root/packages/genext2fs/genext2fs-1.3+cvs/bytes_per_inode.patch
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Index: genext2fs/genext2fs.c
===================================================================
--- genext2fs.orig/genext2fs.c	2005-03-10 21:18:08.000000000 -0500
+++ genext2fs/genext2fs.c	2005-03-13 11:41:55.182746832 -0500
@@ -2284,6 +2284,7 @@
 	"  -d, --root <directory>\n"
 	"  -D, --devtable <file>\n"
 	"  -b, --size-in-blocks <blocks>\n"
+	"  -I, --bytes-per-inode <bytes per inode>\n"
 	"  -i, --number-of-inodes <number of inodes>\n"
 	"  -r, --reserved-blocks <number of reserved blocks>\n"
 	"  -g, --block-map <path>     Generate a block map file for this path.\n"
@@ -2314,6 +2315,7 @@
 	int nbresrvd = -1;
 	int tmp_nbblocks = -1;
 	int tmp_nbinodes = -1;
+	int bytes_per_inode = BYTES_PER_INODE;
 	uint32 fs_timestamp = -1;
 	char * fsout = "-";
 	char * fsin = 0;
@@ -2345,6 +2347,7 @@
 	  { "root",		required_argument,	NULL, 'd' },
 	  { "devtable",		required_argument,	NULL, 'D' },
 	  { "size-in-blocks",	required_argument,	NULL, 'b' },
+	  { "bytes-per-inode",	required_argument,	NULL, 'I' },
 	  { "number-of-inodes",	required_argument,	NULL, 'i' },
 	  { "reserved-blocks",	required_argument,	NULL, 'r' },
 	  { "block-map",	required_argument,	NULL, 'g' },
@@ -2359,7 +2362,7 @@
 	  { 0, 0, 0, 0}
 	} ;
 
-	while((c = getopt_long(argc, argv, "x:d:D:b:i:r:g:e:zfqUPhv", longopts, NULL)) != EOF) {
+	while((c = getopt_long(argc, argv, "x:d:D:b:I:i:r:g:e:zfqUPhv", longopts, NULL)) != EOF) {
 		switch(c)
 		{
 			case 'x':
@@ -2372,6 +2375,9 @@
 			case 'b':
 				nbblocks = atoi(optarg);
 				break;
+			case 'I':
+				bytes_per_inode = atoi(optarg);
+				break;
 			case 'i':
 				nbinodes = atoi(optarg);
 				break;
@@ -2468,24 +2474,22 @@
 			if(pdest)
 				*pdest = ':';
 		}
-	
+
 		tmp_nbinodes = stats.ninodes + EXT2_FIRST_INO + 1;
 		tmp_nbblocks = stats.nblocks; // FIXME: should add space taken by inodes too
-	
+
 		if(tmp_nbblocks > nbblocks)
 		{
 			fprintf(stderr, "number of blocks too low, increasing to %d\n",tmp_nbblocks);
 			nbblocks = tmp_nbblocks;
 		}
+		if(nbinodes == -1)
+			nbinodes = nbblocks * BLOCKSIZE / rndup(bytes_per_inode, BLOCKSIZE);
 		if(tmp_nbinodes > nbinodes)
 		{
 			fprintf(stderr, "number of inodes too low, increasing to %d\n",tmp_nbinodes);
 			nbinodes = tmp_nbinodes;
 		}
-		if(nbblocks == -1)
-			error_msg_and_die("filesystem size unspecified");
-		if(nbinodes == -1)
-			nbinodes = nbblocks * BLOCKSIZE / rndup(BYTES_PER_INODE, BLOCKSIZE);
 		if(nbresrvd == -1)
 			nbresrvd = nbblocks * RESERVED_BLOCKS;
 		if(fs_timestamp == -1)