[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] Accept password as an argument to 'change vnc passw
From: |
Chris Webb |
Subject: |
[Qemu-devel] [PATCH] Accept password as an argument to 'change vnc password' |
Date: |
Sun, 23 Nov 2008 11:34:47 +0000 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
Accept password as an argument to 'change vnc password' monitor command
This allows easier use of the change vnc password monitor command from
management scripts, without having to implement expect(1)-like behaviour.
Signed-off-by: Chris Webb <address@hidden>
---
monitor.c | 13 ++++++++-----
qemu-doc.texi | 8 ++++----
2 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/monitor.c b/monitor.c
index 22360fc..8ac73c1 100644
--- a/monitor.c
+++ b/monitor.c
@@ -428,12 +428,15 @@ static void do_change_block(const char *device, const
char *filename, const char
qemu_key_check(bs, filename);
}
-static void do_change_vnc(const char *target)
+static void do_change_vnc(const char *target, const char *arg)
{
if (strcmp(target, "passwd") == 0 ||
strcmp(target, "password") == 0) {
char password[9];
- monitor_readline("Password: ", 1, password, sizeof(password));
+ if (arg)
+ strncpy(password, arg, sizeof(password));
+ else
+ monitor_readline("Password: ", 1, password, sizeof(password));
password[sizeof(password)-1] = '\0';
if (vnc_display_password(NULL, password) < 0)
term_printf("could not set VNC server password\n");
@@ -443,12 +446,12 @@ static void do_change_vnc(const char *target)
}
}
-static void do_change(const char *device, const char *target, const char *fmt)
+static void do_change(const char *device, const char *target, const char *arg)
{
if (strcmp(device, "vnc") == 0) {
- do_change_vnc(target);
+ do_change_vnc(target, arg);
} else {
- do_change_block(device, target, fmt);
+ do_change_block(device, target, arg);
}
}
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 1735d92..ca3b181 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -1233,11 +1233,11 @@ and @var{options} are described at
@ref{sec_invocation}. eg
(qemu) change vnc localhost:1
@end example
address@hidden change vnc password
address@hidden change vnc password address@hidden
-Change the password associated with the VNC server. The monitor will prompt for
-the new password to be entered. VNC passwords are only significant upto 8
letters.
-eg.
+Change the password associated with the VNC server. If the new password is not
+supplied, the monitor will prompt for it to be entered. VNC passwords are only
+significant up to 8 letters. eg
@example
(qemu) change vnc password
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [PATCH] Accept password as an argument to 'change vnc password',
Chris Webb <=