CVS commit: src/sys/rump

[Antti Kantee]

Module Name:    src
Committed By:   pooka
Date:           Tue Feb 15 10:35:06 UTC 2011

Modified Files:
        src/sys/rump/include/rump: rumpuser.h
        src/sys/rump/librump/rumpkern: rump.c

Log Message:
Add an "exec" callback for the proxy code.  The client can now
notify the rump kernel of an exec having taken place.


To generate a diff of this commit:
cvs rdiff -u -r1.65 -r1.66 src/sys/rump/include/rump/rumpuser.h
cvs rdiff -u -r1.229 -r1.230 src/sys/rump/librump/rumpkern/rump.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/rump/include/rump/rumpuser.h
diff -u src/sys/rump/include/rump/rumpuser.h:1.65 src/sys/rump/include/rump/rumpuser.h:1.66
--- src/sys/rump/include/rump/rumpuser.h:1.65	Fri Jan 28 19:21:29 2011
+++ src/sys/rump/include/rump/rumpuser.h	Tue Feb 15 10:35:05 2011
@@ -1,4 +1,4 @@
-/*	$NetBSD: rumpuser.h,v 1.65 2011/01/28 19:21:29 pooka Exp $	*/
+/*	$NetBSD: rumpuser.h,v 1.66 2011/02/15 10:35:05 pooka Exp $	*/
 
 /*
  * Copyright (c) 2007 Antti Kantee.  All Rights Reserved.
@@ -36,7 +36,7 @@
 #include <stdint.h>
 #endif
 
-#define RUMPUSER_VERSION 12
+#define RUMPUSER_VERSION 13
 int rumpuser_getversion(void);
 
 int rumpuser_daemonize_begin(void);
@@ -219,6 +219,7 @@
 	struct lwp * (*spop_lwproc_curlwp)(void);
 	int (*spop_syscall)(int, void *, register_t *);
 	void (*spop_procexit)(void);
+	void (*spop_execnotify)(const char *);
 	pid_t (*spop_getpid)(void);
 };
 

Index: src/sys/rump/librump/rumpkern/rump.c
diff -u src/sys/rump/librump/rumpkern/rump.c:1.229 src/sys/rump/librump/rumpkern/rump.c:1.230
--- src/sys/rump/librump/rumpkern/rump.c:1.229	Thu Feb 10 13:31:55 2011
+++ src/sys/rump/librump/rumpkern/rump.c	Tue Feb 15 10:35:05 2011
@@ -1,4 +1,4 @@
-/*	$NetBSD: rump.c,v 1.229 2011/02/10 13:31:55 pooka Exp $	*/
+/*	$NetBSD: rump.c,v 1.230 2011/02/15 10:35:05 pooka Exp $	*/
 
 /*
  * Copyright (c) 2007 Antti Kantee.  All Rights Reserved.
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rump.c,v 1.229 2011/02/10 13:31:55 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rump.c,v 1.230 2011/02/15 10:35:05 pooka Exp $");
 
 #include <sys/systm.h>
 #define ELFSIZE ARCH_ELFSIZE
@@ -102,6 +102,7 @@
 static int rump_proxy_syscall(int, void *, register_t *);
 static int rump_proxy_rfork(void *, int, const char *);
 static void rump_proxy_procexit(void);
+static void rump_proxy_execnotify(const char *);
 
 static char rump_msgbuf[16*1024]; /* 16k should be enough for std rump needs */
 
@@ -214,6 +215,7 @@
 	.spop_lwproc_curlwp	= rump_lwproc_curlwp,
 	.spop_procexit		= rump_proxy_procexit,
 	.spop_syscall		= rump_proxy_syscall,
+	.spop_execnotify	= rump_proxy_execnotify,
 	.spop_getpid		= spgetpid,
 };
 
@@ -780,6 +782,17 @@
 }
 
 static void
+rump_proxy_execnotify(const char *comm)
+{
+	struct proc *p = curproc;
+
+	strlcpy(p->p_comm, comm, sizeof(p->p_comm));
+
+	/* TODO: apply CLOEXEC */
+	/* TODO: other stuff? */
+}
+
+static void
 rump_proxy_procexit(void)
 {
 	struct proc *p = curproc;