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qemu-char: use bool in qemu_chr_open_socket and simplify code a bit 

Local variables is_* should be bool by usage.
While at it, simplify the logic/code a bit.

Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
liguang 2013-06-18 11:45:35 +08:00 committed by Michael Tokarev
parent 2c8cf54957
commit e990a39328
1 changed files with 5 additions and 12 deletions
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17
qemu-char.c
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@ -2679,19 +2679,12 @@ static CharDriverState *qemu_chr_open_socket(QemuOpts *opts)
CharDriverState *chr = NULL;
Error *local_err = NULL;
int fd = -1;
int is_listen;
int is_waitconnect;
int do_nodelay;
int is_unix;
int is_telnet;
is_listen = qemu_opt_get_bool(opts, "server", 0);
is_waitconnect = qemu_opt_get_bool(opts, "wait", 1);
is_telnet = qemu_opt_get_bool(opts, "telnet", 0);
do_nodelay = !qemu_opt_get_bool(opts, "delay", 1);
is_unix = qemu_opt_get(opts, "path") != NULL;
if (!is_listen)
is_waitconnect = 0;
bool is_listen = qemu_opt_get_bool(opts, "server", false);
bool is_waitconnect = is_listen && qemu_opt_get_bool(opts, "wait", true);
bool is_telnet = qemu_opt_get_bool(opts, "telnet", false);
bool do_nodelay = !qemu_opt_get_bool(opts, "delay", true);
bool is_unix = qemu_opt_get(opts, "path") != NULL;
if (is_unix) {
if (is_listen) {