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monitor: Improve mux'ed console experience (Jan Kiszka)

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Up to now, you never really knew if you already switched the console
after pressing CTRL-A C or if you mistyped it again. This patch
clarifies the situation by providing a prompt in a new line and
injecting a linebreak when switching away again. For this purpose, the
two events CHR_EVENT_MUX_IN and CHR_EVENT_MUX_OUT are introduced and
distributed on focus switches.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6716 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2009-03-05 23:01:47 +00:00
parent 731b03642d
commit 2724b1806a
5 changed files with 42 additions and 10 deletions
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5
readline.c
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@ -444,6 +444,11 @@ void readline_start(ReadLineState *rs, const char *prompt, int read_password,
rs->readline_func = readline_func;
rs->readline_opaque = opaque;
rs->read_password = read_password;
readline_restart(rs);
}
void readline_restart(ReadLineState *rs)
{
rs->cmd_buf_index = 0;
rs->cmd_buf_size = 0;
}