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由 Luiz Capitulino 提交于
Current handlers argument types, as defined in qemu-monitor.hx file, are a sequence of chars where each one represents one argument type of the command handler. The number of chars is also used to know how many arguments a given handler accepts. This commit defines a new format, which makes mandatory the use of a name for each argument. For example, do_eject() command handler is currently defined as: { "eject", "-fB", do_eject, ... } With the new format it becomes: { "eject", "force:-f,filename:B", do_eject, ... } This way the Monitor will be capable of setting up a dictionary, using each argument's name as the key and the argument itself as the value. This commit also adds two new functions: key_get_info() and next_arg_type(), both are used to parse the new format. Currently key_get_info() consumes the 'key' part of the new format and discards it, this way the current parsing code is not affected by this change. Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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