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SubjectPatch to include animal names

This patch works on a recent kernel.

It adds a /proc/animal so you can see what 'animal' the kernel currently
is. (This will not break until 2.10.0. It will work fine with 1.3.100
and above).

This increases kernel size by just a little bit, due to all the
pre-processor work.

You can also use this in your programs (Compiled under Greased HedgeHog on
Steroids) by including linux/version.h and linux/animal.h.

Patch at end of message.

Let me know how you guys like it!


Joel Maslak

The University of California at Berkeley has refined TWO things:
1. LSD
2. Unix
Coincidence? I think not.



diff -ur linux-1.3.98.orig/fs/proc/array.c linux-1.3.98/fs/proc/array.c
--- linux-1.3.98.orig/fs/proc/array.c Tue Apr 30 04:09:45 1996
+++ linux-1.3.98/fs/proc/array.c Tue May 7 00:01:34 1996
@@ -25,6 +25,9 @@
*
* Bruno Haible : remove 4K limit for the maps file
* <haible@ma2s2.mathematik.uni-karlsruhe.de>
+ *
+ * Joel Maslak : Added animal extension.
+ * <j@pobox.com>
*/

#include <linux/types.h>
@@ -43,6 +46,8 @@
#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/swap.h>
+#include <linux/version.h>
+#include <linux/animal.h>

#include <asm/segment.h>
#include <asm/pgtable.h>
@@ -187,6 +192,13 @@
nr_running, nr_tasks, last_pid);
}

+static int get_animal(char * buffer)
+{
+ return sprintf(buffer, "%s %s %s %s\n", GET_ANIMAL_VERSION,
+ GET_ANIMAL_PATCHLEVEL, GET_ANIMAL_SUBLEVEL0,
+ GET_ANIMAL_SUBLEVEL1);
+}
+
static int get_kstat(char * buffer)
{
int i, len;
@@ -1044,6 +1056,9 @@
#endif
case PROC_LOCKS:
return get_locks_status(page);
+
+ case PROC_ANIMAL:
+ return get_animal(page);
}
return -EBADF;
}
diff -ur linux-1.3.98.orig/fs/proc/root.c linux-1.3.98/fs/proc/root.c
--- linux-1.3.98.orig/fs/proc/root.c Tue Apr 30 04:09:45 1996
+++ linux-1.3.98/fs/proc/root.c Mon May 6 22:28:57 1996
@@ -293,6 +293,10 @@
S_IFLNK | S_IRUGO | S_IWUGO | S_IXUGO, 1, 0, 0,
64, &proc_self_inode_operations,
});
+ proc_register(&proc_root, &(struct proc_dir_entry) {
+ PROC_ANIMAL, 6, "animal",
+ S_IFREG | S_IRUGO, 1, 0, 0,
+ });
proc_register(&proc_root, &proc_net);
proc_register(&proc_root, &proc_scsi);
proc_register(&proc_root, &proc_sys_root);
diff -ur linux-1.3.98.orig/include/linux/proc_fs.h linux-1.3.98/include/linux/proc_fs.h
--- linux-1.3.98.orig/include/linux/proc_fs.h Fri May 3 07:19:04 1996
+++ linux-1.3.98/include/linux/proc_fs.h Mon May 6 22:25:50 1996
@@ -43,7 +43,8 @@
PROC_MTAB,
PROC_MD,
PROC_RTC,
- PROC_LOCKS
+ PROC_LOCKS,
+ PROC_ANIMAL
};

enum pid_directory_inos {
diff -ur --new-file linux-1.3.98.orig/include/linux/animal.h linux-1.3.98/include/linux/animal.h
--- linux-1.3.98.orig/include/linux/animal.h Wed Dec 31 17:00:00 1969
+++ linux-1.3.98/include/linux/animal.h Tue May 7 00:14:18 1996
@@ -0,0 +1,133 @@
+/*
+ * /proc/animal header file
+ * Joel C. Maslak, 1996, j@pobox.com
+ *
+ * Idea from: Andrew Esh
+ */
+
+#define GET_ANIMAL_INTERNAL_1 ( LINUX_VERSION_CODE / 65536)
+#define GET_ANIMAL_INTERNAL_2 ((LINUX_VERSION_CODE % 65536) / 256)
+#define GET_ANIMAL_INTERNAL_3 ((LINUX_VERSION_CODE % 256) / 16)
+#define GET_ANIMAL_INTERNAL_4 ( LINUX_VERSION_CODE % 16)
+
+#if GET_ANIMAL_INTERNAL_1 == 1
+# define GET_ANIMAL_VERSION "Greased"
+#elif GET_ANIMAL_INTERNAL_1 == 2
+# define GET_ANIMAL_VERSION "Turbocharged"
+#elif GET_ANIMAL_INTERNAL_1 == 3
+# define GET_ANIMAL_VERSION "Supercharged"
+#elif GET_ANIMAL_INTERNAL_1 == 4
+# define GET_ANIMAL_VERSION "Stealthy"
+#elif GET_ANIMAL_INTERNAL_1 == 5
+# define GET_ANIMAL_VERSION "Electrified"
+#elif GET_ANIMAL_INTERNAL_1 == 6
+# define GET_ANIMAL_VERSION "Tired"
+#elif GET_ANIMAL_INTERNAL_1 == 7
+# define GET_ANIMAL_VERSION "Crazy"
+#elif GET_ANIMAL_INTERNAL_1 == 8
+# define GET_ANIMAL_VERSION "Dyslexic"
+#elif GET_ANIMAL_INTERNAL_1 == 9
+# define GET_ANIMAL_VERSION "Unbeatable"
+#else
+# define GET_ANIMAL_VERSION "Unknown"
+#endif
+
+
+#if GET_ANIMAL_INTERNAL_2 == 0
+# define GET_ANIMAL_PATCHLEVEL "Chicken"
+#elif GET_ANIMAL_INTERNAL_2 == 1
+# define GET_ANIMAL_PATCHLEVEL "GroundHog"
+#elif GET_ANIMAL_INTERNAL_2 == 2
+# define GET_ANIMAL_PATCHLEVEL "Ostrich"
+#elif GET_ANIMAL_INTERNAL_2 == 3
+# define GET_ANIMAL_PATCHLEVEL "HedgeHog"
+#elif GET_ANIMAL_INTERNAL_2 == 4
+# define GET_ANIMAL_PATCHLEVEL "Penguin"
+#elif GET_ANIMAL_INTERNAL_2 == 5
+# define GET_ANIMAL_PATCHLEVEL "Kitten"
+#elif GET_ANIMAL_INTERNAL_2 == 6
+# define GET_ANIMAL_PATCHLEVEL "Owl"
+#elif GET_ANIMAL_INTERNAL_2 == 7
+# define GET_ANIMAL_PATCHLEVEL "Shrew"
+#elif GET_ANIMAL_INTERNAL_2 == 8
+# define GET_ANIMAL_PATCHLEVEL "Rabbit"
+#elif GET_ANIMAL_INTERNAL_2 == 9
+# define GET_ANIMAL_PATCHLEVEL "Hawk"
+#else
+# define GET_ANIMAL_PATCHLEVEL "Unknown"
+#endif
+
+
+#if GET_ANIMAL_INTERNAL_3 == 0
+# define GET_ANIMAL_SUBLEVEL0 "doing"
+#elif GET_ANIMAL_INTERNAL_3 == 1
+# define GET_ANIMAL_SUBLEVEL0 "selling"
+#elif GET_ANIMAL_INTERNAL_3 == 2
+# define GET_ANIMAL_SUBLEVEL0 "felling the effects of"
+#elif GET_ANIMAL_INTERNAL_3 == 3
+# define GET_ANIMAL_SUBLEVEL0 "spewing"
+#elif GET_ANIMAL_INTERNAL_3 == 4
+# define GET_ANIMAL_SUBLEVEL0 "needing"
+#elif GET_ANIMAL_INTERNAL_3 == 5
+# define GET_ANIMAL_SUBLEVEL0 "buying"
+#elif GET_ANIMAL_INTERNAL_3 == 6
+# define GET_ANIMAL_SUBLEVEL0 "handing out"
+#elif GET_ANIMAL_INTERNAL_3 == 7
+# define GET_ANIMAL_SUBLEVEL0 "whining for"
+#elif GET_ANIMAL_INTERNAL_3 == 8
+# define GET_ANIMAL_SUBLEVEL0 "looking for"
+#elif GET_ANIMAL_INTERNAL_3 == 9
+# define GET_ANIMAL_SUBLEVEL0 "on"
+#elif GET_ANIMAL_INTERNAL_3 == 10
+# define GET_ANIMAL_SUBLEVEL0 "abusing"
+#elif GET_ANIMAL_INTERNAL_3 == 11
+# define GET_ANIMAL_SUBLEVEL0 "missing"
+#elif GET_ANIMAL_INTERNAL_3 == 12
+# define GET_ANIMAL_SUBLEVEL0 "wanting"
+#elif GET_ANIMAL_INTERNAL_3 == 13
+# define GET_ANIMAL_SUBLEVEL0 "seeing"
+#elif GET_ANIMAL_INTERNAL_3 == 14
+# define GET_ANIMAL_SUBLEVEL0 "imagining"
+#elif GET_ANIMAL_INTERNAL_3 == 15
+# define GET_ANIMAL_SUBLEVEL0 "remembering"
+#else
+# define GET_ANIMAL_SUBLEVEL0 "Unknown"
+#endif
+
+
+#if GET_ANIMAL_INTERNAL_4 == 0
+# define GET_ANIMAL_SUBLEVEL1 "LSD"
+#elif GET_ANIMAL_INTERNAL_4 == 1
+# define GET_ANIMAL_SUBLEVEL1 "Quaaludes"
+#elif GET_ANIMAL_INTERNAL_4 == 2
+# define GET_ANIMAL_SUBLEVEL1 "Prozac"
+#elif GET_ANIMAL_INTERNAL_4 == 3
+# define GET_ANIMAL_SUBLEVEL1 "Pot"
+#elif GET_ANIMAL_INTERNAL_4 == 4
+# define GET_ANIMAL_SUBLEVEL1 "Whiskey"
+#elif GET_ANIMAL_INTERNAL_4 == 5
+# define GET_ANIMAL_SUBLEVEL1 "Steroids"
+#elif GET_ANIMAL_INTERNAL_4 == 6
+# define GET_ANIMAL_SUBLEVEL1 "Warm Milk"
+#elif GET_ANIMAL_INTERNAL_4 == 7
+# define GET_ANIMAL_SUBLEVEL1 "Hot Java"
+#elif GET_ANIMAL_INTERNAL_4 == 8
+# define GET_ANIMAL_SUBLEVEL1 "Mountain Dew"
+#elif GET_ANIMAL_INTERNAL_4 == 9
+# define GET_ANIMAL_SUBLEVEL1 "Jolt Cola"
+#elif GET_ANIMAL_INTERNAL_4 == 10
+# define GET_ANIMAL_SUBLEVEL1 "Cocaine"
+#elif GET_ANIMAL_INTERNAL_4 == 11
+# define GET_ANIMAL_SUBLEVEL1 "Dark Rum"
+#elif GET_ANIMAL_INTERNAL_4 == 12
+# define GET_ANIMAL_SUBLEVEL1 "Endorphins"
+#elif GET_ANIMAL_INTERNAL_4 == 13
+# define GET_ANIMAL_SUBLEVEL1 "Adrenaline"
+#elif GET_ANIMAL_INTERNAL_4 == 14
+# define GET_ANIMAL_SUBLEVEL1 "Vitamins"
+#elif GET_ANIMAL_INTERNAL_4 == 15
+# define GET_ANIMAL_SUBLEVEL1 "Nicotine"
+#else
+# define GET_ANIMAL_SUBLEVEL1 "Unknown"
+#endif
+
#define LINUX_VERSION_CODE 66402


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