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author | Peter Maydell <peter.maydell@linaro.org> | 2018-04-20 15:52:42 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2018-04-26 13:57:00 +0100 |
commit | a8d78cd0ab6204b6ee8897e30d0fbb9c8979ddca (patch) | |
tree | 719affc6a1da412235d02a233aac64aaf6bda1c6 /vl.c | |
parent | b82fcd30325815254eea7197337b3e15e0a46938 (diff) | |
download | qemu-a8d78cd0ab6204b6ee8897e30d0fbb9c8979ddca.zip qemu-a8d78cd0ab6204b6ee8897e30d0fbb9c8979ddca.tar.gz qemu-a8d78cd0ab6204b6ee8897e30d0fbb9c8979ddca.tar.bz2 |
vl.c: Provide accessor function serial_hd() for serial_hds[] array
Provide an accessor function serial_hd() to return the Chardev
(if any) associated with the numbered serial port. This will
be used to replace direct accesses to the serial_hds[] array,
so that calling code doesn't need to care about the size of
that array.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180420145249.32435-7-peter.maydell@linaro.org
Diffstat (limited to 'vl.c')
-rw-r--r-- | vl.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -2516,6 +2516,15 @@ static int serial_parse(const char *devname) return 0; } +Chardev *serial_hd(int i) +{ + assert(i >= 0); + if (i < ARRAY_SIZE(serial_hds)) { + return serial_hds[i]; + } + return NULL; +} + static int parallel_parse(const char *devname) { static int index = 0; |