1 files changed, 95 insertions, 0 deletions
diff --git a/release/src/router/busybox/makedevs.c b/release/src/router/busybox/makedevs.c
new file mode 100644
index 00000000..b8c6dd1d
--- /dev/null
+++ b/release/src/router/busybox/makedevs.c
@@ -0,0 +1,95 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
+ * 
+ * makedevs
+ * Make ranges of device files quickly. 
+ * known bugs: can't deal with alpha ranges
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include "busybox.h"
+
+int makedevs_main(int argc, char **argv)
+{
+
+	const char *basedev = argv[1];
+	const char *type = argv[2];
+	int major = atoi(argv[3]);
+	int Sminor = atoi(argv[4]);
+	int S = atoi(argv[5]);
+	int E = atoi(argv[6]);
+	int sbase = argc == 8 ? 1 : 0;
+
+	mode_t mode = 0;
+	dev_t dev = 0;
+	char devname[255];
+	char buf[255];
+
+	if (argc < 7 || *argv[1]=='-')
+		show_usage();
+
+	switch (type[0]) {
+	case 'c':
+		mode = S_IFCHR;
+		break;
+	case 'b':
+		mode = S_IFBLK;
+		break;
+	case 'f':
+		mode = S_IFIFO;
+		break;
+	default:
+		show_usage();
+	}
+	mode |= 0660;
+
+	while (S <= E) {
+
+		if (type[0] != 'f')
+			dev = (major << 8) | Sminor;
+		strcpy(devname, basedev);
+
+		if (sbase == 0) {
+			sprintf(buf, "%d", S);
+			strcat(devname, buf);
+		} else {
+			sbase = 0;
+		}
+
+		if (mknod(devname, mode, dev))
+			printf("Failed to create: %s\n", devname);
+
+		S++;
+		Sminor++;
+	}
+
+	return 0;
+}
+
+/*
+And this is what this program replaces. The shell is too slow!
+
+makedev () {
+local basedev=$1; local S=$2; local E=$3
+local major=$4; local Sminor=$5; local type=$6
+local sbase=$7
+
+	if [ ! "$sbase" = "" ]; then
+		mknod "$basedev" $type $major $Sminor
+		S=`expr $S + 1`
+		Sminor=`expr $Sminor + 1`
+	fi
+
+	while [ $S -le $E ]; do
+		mknod "$basedev$S" $type $major $Sminor
+		S=`expr $S + 1`
+		Sminor=`expr $Sminor + 1`
+	done
+}
+*/